Thu, 27 Oct 2016 08:00:00 EDTIn accordance with the present invention, there is provided a tubular heat exchanger wherein a central tube is employed to enclose an internal heated fluid which ascends inside the central tube. The heated fluid is then radially disbursed as it converges toward the internal surface of a top cover of the heat exchanger assembly, being forced outwardly under the top flange by the updraft force of the heated fluid, which forces the heated fluid downwardly apportioning the heated fluid around equally spaced axially arranged heat transfer tubes surrounded by an outer tube which are in sealed engagement with the top flange and attach at the bottom in sealing engagement with the exhaust collection manifold. The heated fluid descends around the tubes and enters an exhaust manifold exiting through an exhaust pipe. The heat transfer fluid enters a lower plenum and flows around the heat exchanger core into an upper plenum.
Thu, 27 Oct 2016 08:00:00 EDTA tubular heat exchanger employing radially arranged heat exchange tubes surrounding and attached to a center tube enclosing a heat source by an annular top flange attached to a removable top cover above the tube arrangement. The heat exchange tubes are connected at the bottom to an exhaust collection manifold which is in turn connected to an exhaust outlet pipe vented to the atmosphere. As heated fluid ascends inside the center tube, it is forced outwardly inside the top cover, apportioning the heated fluid into equally spaced radially arranged heat exchange tubes. The heated fluid descends inside the heat exchange tubes, disbursing heat outwardly through the walls of the heat exchange tubes into the ascending heat transfer fluid. The mostly cooled heated fluid is collected and recombined in the exhaust collection manifold and into the exhaust outlet pipe. The heat transfer fluid ascends above the top cover for final utilization.
Thu, 27 Oct 2016 08:00:00 EDTA plate heat exchanger comprises a plate package of permanently connected heat exchanger plates that defines a surrounding wall. Two mounting plates are permanently connected to an end surface of the plate package, in spaced relation to each other. Each mounting plate comprises opposing flat engagement surfaces and a peripheral edge that forms a perimeter of the mounting plate. Each mounting plate is arranged with one of its engagement surfaces permanently connected to the end surface, such that the peripheral edge partially extends beyond the outer periphery of the end surface, to define a mounting flange, and partially extends across the end surface in contact with the same. The mounting plates have a decreasing thickness towards the peripheral edge in predefined intersection regions, which are located where the peripheral edge intersects with the perimeter of the surrounding wall as seen in a normal direction to the end surface.
Thu, 27 Oct 2016 08:00:00 EDTA heat sink according to the present invention includes a heat receiving member which receives heat of heat generating components, a plurality of heat radiation fins arranged on the heat receiving member; and a cover member, which covers the plurality of heat radiation fins. Flow passages in which a fluid flows are formed between the adjacent heat radiation fins. The cover member is provided on the heat receiving member and opens both ends of the flow passages. The cover member is provided with at least one hole through which a fluid outside of the cover member is introduced into the fluid flowing in the flow passages.
Thu, 27 Oct 2016 08:00:00 EDTA heat exchanger comprises a number of identical heat exchanger plates stacked in a stack. Every other heat exchanger plate is turned 180 degrees in its plane relative to its neighboring plates, and each heat exchanger plate comprises at least four port openings and a herringbone pattern comprising pressed ridges and grooves. The ridges and grooves are adapted to keep the plates on a distance from one another under formation of flow channels, wherein areas around the port openings are arranged on different levels, such that selective flow from the port openings to the flow channels is achieved. Dents are arranged in the ridges and grooves in the vicinity of any of the port openings, said dents being arranged to increase the flow resistance to promote a more even flow distribution in said flow channel.
Thu, 27 Oct 2016 08:00:00 EDTA heat-exchanger offset fin is a heat-exchanger offset fin which is disposed among a plurality of refrigerant tubes arranged in parallel. A plurality of segments, each of which is an individual fin cut and lifted into strips from the rising surfaces and falling surfaces of the fin which is folded and formed into wave shapes, are disposed it an offset manner with intervals therebetween of at least two rows in the airflow direction. The length of each segment in airflow direction satisfies 0.5 mm ≦L≦1.2 mm. The number of divisions of each segment within a single pitch of the wave-shape fin is three or greater.
Thu, 27 Oct 2016 08:00:00 EDTA cooling system includes a heat absorbing device which has a first pipe port and absorbs heat discharged from equipment by using refrigerant; a radiator which has a second pipe port placed higher than the first pipe port and cools the refrigerant; a first flexible pipe whose one end is connected with the first pipe port and whose another end is connected with the second pipe port and through which the refrigerant flows and which can bend freely; and a loading table having a surface which becomes higher in a vertical direction as approaching from one end of the surface to another end, and on which the first flexible pipe is placed so as to become higher in the vertical direction as approaching from a side of the first flexible pipe, which is connected with the first pipe port, to a side of the first flexible pipe which is connected with the second pipe port.
Thu, 27 Oct 2016 08:00:00 EDTA heat pipe has a closed conduit which is partially filled with a liquid, an evaporator for converting a portion of the liquid in the conduit into vapor and a condenser for condensing vapor in the conduit. A plurality of displacement bodies are displaceably provided in the liquid. The displacement bodies have a higher compressibility than the conduit and a density of the displacement bodies is greater than a density of the liquid.
Thu, 27 Oct 2016 08:00:00 EDTA heat dissipating device includes a heat dissipating fin and a heat pipe. The heat dissipating fin includes a fin body, a through hole, a first arc-shaped portion and a second arc-shaped portion. The through hole is formed on the fin body and has a central line. The first arc-shaped portion extends from the through hole in a first direction and the second arc-shaped portion extends from the through hole in a second direction, wherein the first direction is opposite to the second direction. The first arc-shaped portion and the second arc-shaped portion are located at opposite sides of the central line. The heat pipe is disposed in the through hole.
Thu, 27 Oct 2016 08:00:00 EDTA plate heat exchanger without straight flow channels is provided, for exchanging heat between fluids. Said heat exchanger, comprises a start plate, an end plate and a number of heat exchanger plates provided with a pressed pattern of ridges and grooves with a pitch. The heat exchanger plates are kept at a distance from each other by contact between ridges and grooves of neighboring plates in contact points, when said plates are being stacked onto one another. Flow channels are thus formed between said plates, the contact points are positioned so that no straight lines are formed along the length of the heat exchanger plates.
Thu, 27 Oct 2016 08:00:00 EDTA damper assembly in a heat recovery ventilator, comprising a rotor, a bearing, drive means, and sealing means. The rotor rotates about an axis of rotation and includes a pair of end walls in spaced-apart relation to define a substantially open periphery. The rotor also includes an air-deflecting member connected between the end walls. The bearing is associated with one of the end walls and is located at the axis of rotation, to support rotation of the rotor. The drive means rotates the rotor about the axis of rotation and positions the air-deflecting member in first and second orientations. The sealing means is in slide contact engagement with the rotor and seals between the rotor and a surrounding damper compartment of the ventilator. The sealing means isolates the exhaust airstream from the supply airstream in the damper compartment while the air-deflecting member is in the first or the second orientation.
Thu, 27 Oct 2016 08:00:00 EDTA ceiling-embedded air conditioner includes: a decorative panel; a turbo fan; a heat exchanger; an air suction path; air blowoff paths; an air suction opening and air blowoff openings that are provided in the decorative panel; corner panels disposed at corner portions between the adjacent air blowoff openings; a human sensor that is provided on a specific corner panel; a wind guide path that flows conditioned air blown from the air blowoff openings; and windbreak ribs that are erected from the specific corner panel to suppress direct strike, on the human sensor, of the conditioned air flowing from the wind guide path to the specific corner panel.
Thu, 27 Oct 2016 08:00:00 EDTA system for controlling an air conditioner for vehicles may include a sensor configured to sense surface temperature of a passenger sitting part of a rear seat of a vehicle, a reference temperature estimation device configured to estimate surface temperature of the passenger non-sitting part of the rear seat as a reference temperature, a passenger boarding recognition device configured to compare the surface temperature of the passenger sitting part sensed by the sensor, with the reference temperature estimated by the reference temperature estimation device and to judge that a passenger is seated on the rear seat when a difference between the surface temperature of the passenger sitting part and the reference temperature exceeds a critical value, and an air conditioner operation controller configured to differently control volume and temperature of air discharged from the air conditioner according to whether or not a passenger is seated on the rear seat.
Thu, 27 Oct 2016 08:00:00 EDTThe invention relates to a sealing device for sealing and vibration isolation intended to plug the space between a heat exchanger and a pipe of a ventilation and air-conditioning system of a vehicle. The sealing device includes a thin closed frame, an inner seal able to plug the inner space situated between the frame and the exchanger, an outer seal able to plug the outer space situated between the frame and the pipe, inner vibration-damping studs extending from the inner face of the frame and being able to be in contact with the heat exchanger, outer vibration-damping studs extending from the outer face of the frame and being able to be in contact with the pipe for circulation of air, inner and outer studs together isolating the pipe from the exchanger, the inner and outer seals and the inner and outer studs being attached to the frame.
Thu, 27 Oct 2016 08:00:00 EDTA container may be provided, in particular a beverage container, comprising an inner container wall and an outer container wall, an intermediate space lying between the container walls, wherein the intermediate space is filled with a mixture that contains phase-change material and graphite powder, wherein the graphite powder is introduced into the phase-change material in such a way that the mixture has a pulpy consistency at a temperature at which the phase-change material is liquid. A method may be provided for producing a container that includes the following steps: A) providing an inner container wall and an outer container wall; B) applying a mixture of graphite powder and phase-change material to the inside of the outer container wall and/or the outside of the inner container wall; C) joining the outer container wall and the inner container wall.
Thu, 20 Oct 2016 08:00:00 EDTA liquid cooling heat dissipation structure includes a heat conduction module, a heat dissipation module, and a liquid supply module. The heat conduction module includes a first heat-conducting substrate contacting at least one heat-generating source and a second heat-conducting substrate disposed on the first heat-conducting substrate. The heat dissipation module is disposed on the heat conduction module. The liquid supply module is detachably disposed on the heat conduction module to cover the heat dissipation module. The liquid supply module includes an external cover body and a radial-flow centrifugal impeller detachably disposed on the external cover body. The heat conductivity coefficient and the temperature uniformity of the heat conduction module is larger than the heat conductivity coefficient and the temperature uniformity of the heat dissipation module, and the heat-dissipating area of the heat dissipation module is larger than the heat-dissipating area of the heat conduction module.
Thu, 20 Oct 2016 08:00:00 EDTA liquid cooling heat dissipation structure includes a single heat conduction module and an assembly liquid supply module. The single heat conduction module includes a heat-conducting substrate contacting a heat generation source, a plurality of heat-conducting fins fixedly disposed on the heat-conducting substrate, a heat-conducting fluid-splitting board fixedly disposed on the heat-conducting substrate, and a heat-conducting fluid-conducting board fixedly disposed on the heat-conducting fluid-splitting board. The assembly liquid supply module includes an external cover body detachably disposed on the heat-conducting substrate and a rotary component detachably disposed between the external cover body and the heat-conducting fluid-conducting board. Therefore, cooling liquid passes through at least one liquid inlet and flows into the external cover body to contact the single heat conduction module by driving the rotary component, so that heat transmitted from the heat generation source to the single heat conduction module is absorbed by the cooling liquid.
Thu, 20 Oct 2016 08:00:00 EDTThe present invention is a conduction cooling system for linear accelerator cavities. The system conducts heat from the cavities to a refrigeration unit using at least one cavity cooler interconnected with a cooling connector. The cavity cooler and cooling connector are both made from solid material having a very high thermal conductivity of at least approximately 1×104 W m−1 K−1 at temperatures of approximately 4 degrees K. This allows for very simple and effective conduction of waste heat from the linear accelerator cavities to the cavity cooler, along the cooling connector, and thence to the refrigeration unit.
Thu, 20 Oct 2016 08:00:00 EDTA method and apparatus for estimating a fouling state of a heat exchanger of an aircraft. Training sensor measurements are obtained of a parameter related to operation of the heat exchanger and a wavelet transform is applied to the training sensor measurements to obtain wavelet data. Data reduction is performed on the wavelet data to obtain representative features indicative of the training sensor measurements. A classifier is then trained to assign suitable fouling classes to the representative features. The trained classifier is used on testing sensor measurements from the heat exchanger to assign a fouling class to the testing sensor measurements in order to estimate the fouling state of the heat exchanger.
Thu, 20 Oct 2016 08:00:00 EDTA heating ventilation and cooling system includes an energy recovery ventilator (ERV). The ERV is configured to produce an inlet airstream and an exhaust airstream. An enthalpy wheel within the energy recovery ventilator is operable to transport heat between the inlet and exhaust airstreams. A pressure transducer is configured to determine a backpressure across the enthalpy wheel. A controller is configured to determine, in response to the backpressure, an operational characteristic of the enthalpy wheel.
Thu, 20 Oct 2016 08:00:00 EDTA heat dissipation apparatus may include a heat dissipation plate, which is made of metal materials, and has a first end and a second end thereon. A plurality of slots formed on the heat dissipation plate are located between the first end and the second end, and a plurality of fin units are located between the two ends of the slots. A serrated surface is formed transversely on at least one side of the fin unit for enhancing the ductility thereof, and the fin unit protrudes from the heat dissipation plate. In one embodiment, the heat dissipation plate is circular, and the first end is located on a middle portion thereof, while the second end is located on an edge portions thereof, so the fin units are radially surrounded thereon.
Thu, 20 Oct 2016 08:00:00 EDTDisclosed herein are a wavy fin, a heat exchanger having the same, an apparatus for manufacturing the same, a method of manufacturing the same, and a computer-readable recording medium storing the method. The wavy fin is configured such that top and bottom parts are alternately formed in a width direction while being connected by side parts, and the top, bottom, and side parts extend in a longitudinal direction so as to form a wave such that ridges and valleys are alternately repeated, and includes a front part in front of each ridge or valley of the wave in the longitudinal direction, and a rear part beyond the ridge or valley of the wave in the longitudinal direction. The front and rear parts are offset from each other in the width direction so as to be misaligned at the ridge or valley of the wave.
Thu, 20 Oct 2016 08:00:00 EDTApparatus and methods provide for the exchange of heat in a cross flow heat exchanger having heat exchanger sub-chambers in an inline configuration. According to embodiments described herein, the heat exchanger sub-chambers may be arranged in an inline configuration, where two or more of the sub-chambers are positioned generally along a linear axis. In further configurations, to accommodate the linear configuration of two or more sub-chambers, inlet fluid flows to subsequent or downstream sub-chambers are directed to the sub-chambers using bypasses around the upstream or prior sub-chambers. Various configurations may reduce or minimize pressure losses of one or more of the fluids moving through the heat exchanger.
Thu, 20 Oct 2016 08:00:00 EDTA method for manufacturing a heat exchanger structure includes additively forming a top layer of a header after disposing a corrugated core within the header to retain the corrugated core within the header. Additively forming the top layer can include filling the corrugated core with powder until a suitable layer of powder overlays the corrugated core and the header and sintering the powder to form the top layer of the header.
Thu, 20 Oct 2016 08:00:00 EDTThe invention relates to a metal heat exchanger tube, comprising integral ribs formed on the outside of the tube. Said ribs have a rib base, rib flanks, and a rib tip. The rib base protrudes substantially radially from the tube wall. A channel is formed between the ribs, in which channel additional structures spaced apart from each other are arranged. The additional structures divide the channel between the ribs into segments. The additional structures reduce the cross-sectional area in the channel between two ribs through which flow is possible by at least 60% locally and, at least thereby, limit a fluid flow in the channel during operation.
Thu, 20 Oct 2016 08:00:00 EDTThe present invention relates to a phase-changing heat dissipater and a manufacturing method thereof. The heat dissipater includes a main body, a capillary structure and a working fluid. The capillary structure is composed of a plurality of metal powders being provided on an inner wall of the main body with a spraying means and processed with a sintering process for being formed thereon; and the working fluid is filled in the main body. Accordingly, the capillary structure is able to be tightly adhered in main body, thereby effectively preventing the capillary structure from being damaged and enhancing the heat conducting performance of the phase-changing heat dissipater.
Thu, 20 Oct 2016 08:00:00 EDTA passive thermal system for use in aerospace vehicles includes a plurality of core-bearing radiator panels having at least one heat pipe embedded therein. The portion of the heat pipe embedded in each panel is fluidically coupled to the portions of the heat pipe in the other core-bearing radiator panels.
Thu, 20 Oct 2016 08:00:00 EDTA heat exchange device of a floating core type, having a special configuration which allows increasing its durability as it increases its thermal fatigue resistance. The device is characterized by a configuration having high thermal fatigue resistance due to the special configuration of the end where the floating side of the core is located since stagnation regions that are usually produced in the baffle of the floating end are eliminated by the combination of the shape of the shell and of a deflector. This configuration furthermore results in a low-cost exchanger.
Thu, 20 Oct 2016 08:00:00 EDTA heat-shielded conduit includes a tube, a heat shield, and a truss structure. The tube has a tube inner diameter and a tube outer diameter. The heat shield radially surrounds the tube. The heat shield has a shield inner diameter greater than the tube outer diameter to form a first gap between the heat shield and the tube. The truss structure is integrally formed together with both of the tube and the heat shield to space the shield inner diameter from the tube outer diameter and maintain the first gap.
Thu, 20 Oct 2016 08:00:00 EDTA regenerative heat exchanger includes an inlet and an outlet in communication with the inlet. The heat exchanger is configured to operate in two modes. A first mode uses only an ambient flow to cool a hot flow and a second mode uses both the ambient flow and a regenerative flow to cool the hot flow.
Thu, 20 Oct 2016 08:00:00 EDTThe invention relates to a method for the concurrent transfer of heat and moisture between at least two different gas streams (1, 2). The two gas streams (1, 2) communicate with each other via at least one textile exchange surface (8). The moisture present in the one gas stream (2) is transferred to the other gas stream (1) following the moisture gradient. For this purpose, the textile exchange surface (8) has a flat support which is coated with a water-binding filler.
Thu, 20 Oct 2016 08:00:00 EDTA temperature control system comprises a heat exchanger providing thermal communication between and inlet air and an avionics temperature controlled fluid, for controlling the temperature of the inlet air for use in an onboard oxygen generating system (OBOGS).
Thu, 20 Oct 2016 08:00:00 EDTAn open architecture HVAC module is disclosed having a housing defining an air inlet and at least two adjacent air outlets. An evaporator and a heater unit are disposed within the housing. A cold air chamber is defined between the evaporator and heater unit, and a hot air chamber is defined downstream of the heater unit. A partition extends into the cold and hot air chambers from an interior surface of the housing between the two adjacent air outlets. The partition is spaced from the evaporator and heater unit. The partition cooperates with the housing to define a first mixing chamber in fluid communication with the first outlet and a second mixing chamber in fluid communication with the second outlet. A blend valve is disposed in each mixing chambers. The blend valves are configured to selectively direct air flow from the cold and hot air chambers to the air outlets.
Thu, 20 Oct 2016 08:00:00 EDTA method of removing entrained air from a coolant in a coolant system that may not include a fluid reservoir, includes connecting a de-aeration tank to the coolant system. The de-aeration tank is connected in fluid communication to the coolant system in parallel with a heat exchanger, such that a first connection device connects the de-aeration tank to the coolant system upstream of the heat exchanger, and a second connection device connects the de-aeration tank to the coolant system downstream of the heat exchanger. The coolant is circulated from the coolant system, through the de-aeration tank, and back to the coolant system, with a pump, until substantially all entrained air is removed from the coolant. The de-aeration tank may then be disconnected from the coolant system.
Thu, 13 Oct 2016 08:00:00 EDTA system for cooling heat producing components in a building includes a duct coupled to a room of the building and one or more air moving devices. The duct includes a constricted section. The air moving devices move air through the constricted section of the duct such that water in the air is converted from water vapor to water droplets. The water droplets are carried downstream from the constricted section in a two-phase mixture comprising air and water.
Thu, 13 Oct 2016 08:00:00 EDTA projector includes a first cooling object and a second cooling object, a first circulatory cooling device having a first closed housing, and adapted to circulate a first cooling gas in the first closed housing to cool the first cooling object disposed in the first closed housing, and a second circulatory cooling device having a second closed housing, and adapted to circulate a second cooling gas in the second closed housing to cool the second cooling object disposed in the second closed housing, the first cooling object is an image forming section including a light modulation device adapted to modulate light entering the light modulation device to form an image, and the second cooling object is a first optical component included in an optical component making a contribution to the formation of the image by the light modulation device.
Thu, 13 Oct 2016 08:00:00 EDTThe cooling fixture for solar photovoltaic panels has a hollow support platform made from thermally conductive metal that contains a heat exchange medium, preferably water. The solar photovoltaic panel is supported atop the platform so that heat absorbed by the panel is transferred to the platform by conduction and through the media by convection. The platform is pivotally supported on a base frame, and can be adjusted to any desired angle by a brace releasably engaging lugs projecting from the edge of the platform. The heat exchange medium is circulated from the top of the platform to the bottom of the platform by a thermo-siphon effect through at least one thin, rectangular duct having at least one fin for cooling the medium by heat exchange with air.
Thu, 13 Oct 2016 08:00:00 EDTA cooling system includes a cooling fan that blows cooled air to a main battery and a temperature sensor. When the temperature of the main battery is equal to or higher than a first predetermined temperature after start up of an electric drive vehicle, the cooling fan is driven with a constant command value for a predetermined time period and detection process of abnormal condition is performed for detecting presence or absence of abnormal condition of the cooling fan based on an actual rotation speed of the cooling fan. When the start up of the electric drive vehicle is based on an external charging operation of the secondary battery, driving of the cooling fan with the constant command value is inhibited. This structure ensures sufficient opportunities for detecting presence or absence of abnormal condition of the cooling fan.
Thu, 13 Oct 2016 08:00:00 EDTThe embodiments of disclosure disclose a thermal control system for a closed electronic platform, which includes two mutually independent heat exchange cavities; each heat exchange cavity is provided with an air inlet and an air outlet; one heat exchanger is arranged in each of the two heat exchange cavities; the two heat exchangers are interconnected with each other through guide pipes to form a working medium circulating loop; each of tow heat exchangers includes a plurality of microchannel thermo-capillaries and two runoff gathering pits; the plurality of microchannel thermo-capillaries are arranged between the two runoff gathering pits in a parallel connection manner; the runoff gathering pits of the two heat exchangers are connected through the guide pipes, wherein each of the plurality of microchannels which is arranged in parallel are formed in each microchannel thermo-capillary. Thus improving a heat dissipation efficiency of the thermal control system.
Thu, 13 Oct 2016 08:00:00 EDTA system and method of using GEPs to conduct and distribute heat energy. The system includes at least one heat energy source, at least one GEP, a system for extracting heat energy through the GEP, and a system for distributing the heat energy extracted through the GEP. The present invention can include a variety of heat sources including geothermal, solar, nuclear, chemical, magmatic, or electrical energy. The present invention can include a variety of devices to engage the heat source. The present invention can also include a variety of conduits upon which graphene is applied or combined to form GEPs. The system for extracting heat energy can include a variety of devices, such as heat exchangers, boilers, turbines, thermocouples, or thermoelectric generators. The system for distributing heat energy can include a computer controlled manifold or regulator for dividing the heat energy extracted through the heat source. The system for distributing heat energy can include a variety of devices for converting the heat energy into other forms of energy including electricity, steam, mechanical, potential, kinetic, elastic, conduction, convection, chemical, nuclear, or incandescence.
Thu, 13 Oct 2016 08:00:00 EDTA core material contains Mn: 0.3-2.0 mass % (hereinafter, abbreviated to %), Si: 1.5% or less, Fe: 0.1-1.0% and Cu: 0.05-1.0%, and comprises a remainder Al and unavoidable impurities, and the sacrificial anode material contains Fe: 0.05-1.0% and Zn: 0.5-5.0%, and comprises a remainder Al and unavoidable impurities. A potential at the joint section between the header pipe and the tube is lower by 30 mV or less than potentials at the header pipe surface and the tube surface, and the potential at the joint section is lower by 30-100 mV than a potential at a position in a depth of one quarter of the overall thickness from the header pipe surface and a potential at a position in a depth of one quarter of the overall thickness from the tube surface.
Thu, 13 Oct 2016 08:00:00 EDTA heat sink includes a heat-conducting base having a top surface, and a plurality of primary heat-dissipating fins perpendicularly mounted on the top surface of the heat-conducting base, spaced apart from each other and arranged circumferentially to form a cylindrical convection tunnel, wherein a spacing between every two adjacent primary heat-dissipating fins forms a thermal convection tunnel, and each thermal convection tunnel is open to the cylindrical convection tunnel.
Thu, 13 Oct 2016 08:00:00 EDTA plate-type heat exchanger having a first heat exchanger portion configured to receive a refrigerant flow and a hot side coolant flow having a lower temperature than the refrigerant flow, a second heat exchanger portion configured to receive the refrigerant flow exiting from the first heat exchanger portion and a cold side coolant flow having a higher temperature than the refrigerant flow exiting from the first heat exchanger portion, and an internal heat exchanger portion sandwiched between the first heat exchanger portion and the second heat exchanger portion. The refrigerant flow through the plate type heat exchanger is in non-contact thermal communication with the hot side coolant flow and the cold side coolant flow. The cold side coolant flow transfers heat energy to the refrigerant, which in turn transfer that heat energy to the hot side coolant flow.
Thu, 13 Oct 2016 08:00:00 EDTThe present invention relates to a ceramic heat exchange plate and a ceramic heat exchange core assembled thereby. The ceramic heat exchange core comprises sealing strips, and the ceramic heat exchange plate. A plurality of ceramic heat exchange plates A and a plurality of ceramic heat exchange plates B are alternately superimposed. Side sealing strips are arranged inside top linear sealing grooves of the ceramic heat exchange plates A and bottom linear sealing grooves of the ceramic heat exchange plates B. Side sealing strips are arranged inside top linear sealing grooves of the ceramic heat exchange plates B and bottom linear sealing grooves of the ceramic heat exchange plates A. A plurality of ceramic heat exchange plates A, a plurality of ceramic heat exchange plates B and a plurality of sealing strips are assembled to form a ceramic heat exchange core. The ceramic heat exchange core is integrally sintered.
Thu, 13 Oct 2016 08:00:00 EDTA heat-storage battery device, comprises a cover, closing components, and an inner separating surface that along with said cover, defines an inner volume that provides a continuous pathway for materials inside the inner volume of the device, and simultaneously allows for enhanced melting.
Thu, 13 Oct 2016 08:00:00 EDTA heat dissipation structure with heat pipes arranged in two spaced and partially overlapped layers is disclosed to include a radiation fin set, a heat-dissipation spacer placed on the radiation fin set and defining opposing first surface and second surface, a first heat dissipation layer including multiple first heat pipes with respective first segments thereof placed on the first surface of the heat-dissipation spacer, and a second heat dissipation layer including multiple second heat pipes with respective first segments thereof placed on the second surface of the heat-dissipation spacer. At least a part of the first segment of at least one first heat pipe of the first heat dissipation layer is disposed overlapped on at least a part of the first segment of at least one second heat pipe of the second heat dissipation layer in a parallel manner.
Thu, 13 Oct 2016 08:00:00 EDTA walk-in refrigeration room system effective for providing and defining an interior chilled air space includes an outer wall layer, a framing layer defining a series of spaces having a depth of at least 6″ inside the outer wall layer, an outer layer of insulation that has been sprayed into the framing layer spaces, a middle wall layer, an inner foamboard insulation layer, a vapor barrier layer, an optional inner wall layer, a door to permit walk-in access to the interior chilled air space, and one or more functional openings to permit electrical connections and/or chilled air to enter or exit the chilled air space. The inner wall layer forms an air-tight envelope when any doors or windows in the inner wall layer are closed. The outer insulation layer and the inner insulation layer overlap in a manner that does not contain any insulation gaps or thermal bridges.
Thu, 13 Oct 2016 08:00:00 EDTA heat exchanger for boilers, in particular for condensing boilers. The heat exchanger having a set of heat exchanging plates inside which the water to be heated flows and outside which the combustion products coming from a burner pass. The heat exchanger has plates coupled to diaphragms for closing openings present on the plates; each plate having at least two levels of respective channels for the water flow to be heated. Hydraulic connections in series between the channels can be provided on the layer closest to a burner.
Thu, 13 Oct 2016 08:00:00 EDTA novel system for using a high water content polymer and its various implementations to provide a means of evaporative cooling and temperature regulation for buildings and structures. This invention will provide benefits at much lower initial and ongoing costs than competing solutions and will bring other benefits and extensions inherent in its design and implementation.
Thu, 13 Oct 2016 08:00:00 EDTThe invention concerns a support device (1) for a tube, in particular a tube of a heat exchanger designed to come into contact with a vehicle battery for cooling thereof, the device (1) comprising a base (13) on which the tube is designed to be mounted, an element (15) for compressing the tube against the battery, and one or more elements (17) for connecting the compression element (15) to the base (13), the connecting elements (17) being configured to engage with a face (19) of the compression element (15) opposite said base (13) while being in contact with the base (13) on either side of said compression element (15).