WO2013172181A1 - Échangeur de chaleur, et dispositif de cycle frigorifique - Google Patents

Échangeur de chaleur, et dispositif de cycle frigorifique Download PDF

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Publication number
WO2013172181A1
WO2013172181A1 PCT/JP2013/062347 JP2013062347W WO2013172181A1 WO 2013172181 A1 WO2013172181 A1 WO 2013172181A1 JP 2013062347 W JP2013062347 W JP 2013062347W WO 2013172181 A1 WO2013172181 A1 WO 2013172181A1
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WO
WIPO (PCT)
Prior art keywords
fluid
distribution mechanism
heat exchanger
flow path
fluid distribution
Prior art date
Application number
PCT/JP2013/062347
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English (en)
Japanese (ja)
Inventor
宗史 池田
寿守務 吉村
裕之 森本
傑 鳩村
進一 内野
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2014515560A priority Critical patent/JP5759068B2/ja
Publication of WO2013172181A1 publication Critical patent/WO2013172181A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded

Definitions

  • the present invention relates to a heat exchanger and a refrigeration cycle apparatus that perform heat exchange between a first fluid that is a high-temperature fluid and a second fluid that is a low-temperature fluid.
  • the refrigeration circuit includes a heat exchanger that exchanges heat between the first fluid and the second fluid.
  • the first fluid is heated by the second fluid, and the cooled second fluid condenses.
  • a condenser for performing the evaporation and the first fluid is cooled by the second fluid and the heated second fluid is evaporated.
  • this heat exchanger there is a laminated plate heat exchanger in which a flow path for passing a first fluid and a flow path for a second fluid that exchanges heat with the first fluid are alternately formed by stacking plates.
  • the laminated plate heat exchanger has a plurality of parallel flow paths, and when a two-phase refrigerant flows into the heat exchanger (for example, when used in an evaporator), the heat exchanger inflow portion In this case, the distribution of the refrigerant is biased such that the ratio of the gas and the liquid is shifted to each flow path. As described above, when the distribution of the refrigerant is biased, the heat transfer performance of the heat exchanger is deteriorated, so that a countermeasure for improving the bias of the distribution is required.
  • a distribution pipe is provided as a refrigerant distribution means at the refrigerant inlet of the heat exchanger, and gas and liquid are evenly distributed to each flow path to improve the heat transfer performance of the heat exchanger.
  • a heat exchanger for example, refer patent document 1.
  • the present invention has been made in view of such points, and heat exchange capable of suppressing the uneven distribution of the refrigerant and improving the heat transfer performance regardless of the flow state of the refrigerant flowing into the heat exchanger.
  • An object is to provide a container and a refrigeration cycle apparatus.
  • the heat exchanger according to the present invention includes a first fluid channel arranged to be parallel to each other on the same plane, and a second column arranged on a plane parallel to the plane on which the first fluid channel is arranged.
  • a pair of layers with the fluid flow path is formed in the heat transfer block, and a pair of ends extending in a direction perpendicular to the direction of the second fluid flow path are provided at both ends of the second fluid flow path.
  • An inlet conduit having a communication hole formed so that the second fluid flow path is in communication with each other and coaxially connected to one of the pair of communication holes on the side surface of the heat transfer block.
  • a second fluid distribution mechanism that spirally partitions the inside of one communication hole, and a first fluid that spirally partitions the interior of the inlet conduit and communicates with the second fluid distribution mechanism at one end of the inlet conduit on the side of the one communication hole
  • the heat exchanger according to the present invention is a heat exchanger capable of suppressing the uneven distribution of the refrigerant and improving the heat exchange performance by providing a fluid distribution mechanism in the inlet channel of the heat exchanger. Obtainable.
  • FIG. 2A is a cross-sectional view perpendicular to the longitudinal direction of FIG. 1 and is a longitudinal cross-sectional view cut at the communicating hole portion
  • FIG. 2B is a vertical cross-sectional view parallel to the longitudinal direction of FIG. It is a principal part cross-sectional view cut
  • FIG. 1 is a perspective view schematically showing a heat exchanger according to Embodiment 1 of the present invention.
  • 2A is a cross-sectional view perpendicular to the longitudinal direction of FIG. 1, and is a vertical cross-sectional view cut along the inlet communication hole and the inlet nozzle portion.
  • FIG. 2B is a vertical cross-section parallel to the longitudinal direction of FIG.
  • FIG. 3 is a cross-sectional view of the main part taken along the second fluid flow path part of FIG.
  • the number of rows of the second fluid flow paths is smaller than that shown in FIGS. 2 and 3 because the configuration of the heat exchanger is illustrated in an easy-to-understand manner.
  • FIG. 1 and the drawings to be described later the same reference numerals are the same or equivalent, and this is common throughout the entire specification.
  • the forms of the constituent elements appearing in the entire specification are merely examples and are not limited to these descriptions.
  • the heat exchanger 1 includes a heat transfer block 2, a first fluid flow path 3 (five rows in the example of FIG. 1), and a flow direction parallel to the first fluid flow path 3, and a second fluid flow path 4 (
  • a heat transfer block 2 In the example of FIG. 1, there is a configuration in which a layer (one layer in the example of FIG. 1) that forms a set of 13 columns and 2 rows) is formed. This configuration is formed by integral extrusion using a metal material such as aluminum.
  • the both ends of the second fluid channel 4 of each layer extend in a direction orthogonal to the channel direction of the second fluid channel 4, and communicate with all of the plurality of rows of the second fluid channels 4 in the layer.
  • a pair of communication holes 5 formed as described above are provided.
  • a conduit 6 is provided on the side of the heat transfer block 2 so as to be coaxial with the communication hole 5.
  • the 2nd fluid flow path 4 has penetrated the heat-transfer block 2 in the flow path direction, and the open end part is sealed with the lid
  • the two conduits 6a and 6b are open to the side surface 2a of the heat transfer block 2, and are connected to an external fluid circuit, and serve as an inlet or an outlet from which fluid from the fluid circuit flows.
  • the conduit 6a at the end on the near side is referred to as an inlet conduit 6a
  • the conduit 6b at the end on the far side is referred to as an outlet conduit 6b.
  • the present heat exchanger 1 can be used by connecting the inlet conduit 6a and the outlet conduit 6b to piping of an external fluid circuit.
  • fluid flows from the external fluid circuit into the inlet conduit 6a in the direction of the arrow, and the second fluid channel 4 is connected to the communication hole (exit port) from the communication hole (inlet communication hole) 5a side. After flowing toward the communication hole 5b, the flow flows out from the outlet conduit 6b toward the external fluid circuit.
  • the fluid distribution mechanism 7 that allows the fluid that has flowed in the two-phase state to flow into the second fluid flow path 4 is fitted or brazed into the inlet conduit 6a and the communication hole 5a that are located on the fluid inlet side of the second fluid flow path 4. It is provided by attaching.
  • the inlet conduit 6a located on the fluid inlet side of the second fluid channel 4 is provided with a first fluid distribution mechanism 711 that allows the fluid that has flowed in a two-phase state to flow into the communication hole 5a, and further, the second fluid channel 4
  • the second fluid distribution mechanism 712 that allows the fluid that has flowed in the two-phase state to flow into the second fluid flow path 4 is provided in the communication hole 5a that is located on the fluid inlet side.
  • the second fluid distribution mechanism 712 has a structure that partitions the inside of the communication hole 5a in a spiral shape.
  • the first fluid distribution mechanism 711 connected to the second fluid distribution mechanism 712 at the end of the inlet conduit 6a on the side of the one communication hole 5 has an end of the first fluid distribution mechanism 711 on the opposite side to the communication hole 5. It has a structure that divides parallel to the direction of gravity.
  • the first fluid flow paths 3 are arranged in parallel to each other on the same plane, penetrate the heat transfer block 2 in the flow path direction, and have a circular cross section.
  • the second fluid channel 4 is arranged on a plane parallel to the plane on which the first fluid channel 3 is arranged so that the direction of the first fluid channel 3 and the flowing direction are parallel to each other.
  • the first fluid channel 3 is configured by a channel having a larger cross-sectional area than the second fluid channel 4, but the present invention is not limited to this, and each cross-sectional area is arbitrary. Can be set to
  • the first fluid channel 3 has a circular cross-sectional area and the second fluid channel 4 has a rectangular cross-sectional area.
  • the present invention is not limited to this, and the respective cross-sections are not limited thereto.
  • the shape can be set arbitrarily.
  • the flow direction of the first fluid flow path 3 and the flow direction of the second fluid flow path are the same direction, but they are not necessarily the same direction.
  • first fluid flow path 3 has five rows and the second fluid flow path 4 has 13 rows, but may be one row or a plurality of rows.
  • the second fluid flow paths 4 are two rows, but may be one row or a plurality of rows.
  • the number of layers of the first fluid channel 3 and the second fluid channel 4 is one layer here, but may be two or more layers.
  • FIG. 4 is a perspective view schematically showing a heat exchanger composed of a plurality of layers according to Embodiment 1 of the present invention.
  • interlayer communication holes 51 that extend from the communication holes 5 in the stacking direction (vertical direction in FIG. 4) and communicate with the communication holes 5 having different layers are formed in one place.
  • the two fluid channel 4 communicates.
  • the connected flow path is a flow path that folds back in the heat transfer block 2, and a pair of communication holes 5 of adjacent layers in a plurality of layers are alternately positioned in one or the other of the pair of communication holes 5 in the stacking direction.
  • the interlayer communication holes 51 are arranged to communicate with each other.
  • the positions of the interlayer communication holes 51 in the plane direction orthogonal to the stacking direction are alternately set to one or the other of the both ends of the communication holes 5.
  • the “alternate” portions are not substantially alternate in the case of two layers, but the gist of the idea is the same.
  • two communication holes that are not in direct communication with the interlayer communication hole 51 are opened to the side surface 2 a of the heat transfer block 2 and are used as inlets or outlets through which fluid flows from the outside. That's fine.
  • the fluid distribution mechanism 7 (712) is disposed in the communication holes (inlet communication holes) 5a and 5c on the inlet side among the pair of communication holes 5 of each layer.
  • the communication hole 5 Since the communication hole 5 communicates the second fluid flow path 4 with each other, the communication hole 5 has a diameter capable of straddling the second fluid flow path 4.
  • the communication hole 5 is a hole drilled from one side surface 2a of the heat transfer block 2 by machining (drilling) or plastic working (punching).
  • machining drilling
  • plastic working punching
  • the present invention does not limit the formation method. Absent.
  • the communication hole 5 is circular here, the present invention is not limited to this.
  • FIG. 5 is a view showing the fluid distribution mechanism of FIG.
  • FIG. 6 is a cross-sectional view of the main part of the entrance / exit of the entrance conduit portion of the heat exchanger according to Embodiment 1 of the present invention.
  • FIG. 7 is a cross-sectional view of the main part showing the fluid flow state at the inlet / outlet of the inlet conduit portion and the inlet of the inlet communication hole of the heat exchanger according to Embodiment 1 of the present invention.
  • the first fluid distribution mechanism 711 has a flat plate twisted in a spiral. By inserting the first fluid distribution mechanism 711 into the inlet conduit 6a, two divided flow paths 8e and 8f are formed on the inlet side of the inlet conduit 6a as shown in FIG. 6A. Similarly, as shown in FIG. 6B, two divided flow paths 8e and 8f are formed on the outlet side of the inlet conduit 6a.
  • the fluid in a two-phase state (for example, a wavy flow) that flows into the inlet conduit 6a is distributed to the two divided flow paths 8e and 8f as shown in FIG. 7A when the inlet conduit 6a flows. Then, the fluid distributed to the two divided flow paths 8e and 8f flows spirally along the divided flow paths in the inlet conduit 6a, and the distribution shown in FIG. And flows into the communication hole 5a.
  • the second fluid distribution mechanism 712 has a rod member having a cross-shaped cross section that is spirally twisted. By inserting the second fluid distribution mechanism 712 into the communication hole 5a, four spiral divided flow paths 8a, 8b, 8c and 8d are formed in the communication hole 5a as shown in FIGS. Is done.
  • the two-phase fluid that flows into the communication hole 5a from the inlet conduit 6a is distributed to the four divided flow paths 8a, 8b, 8c, and 8d that are partitioned by a cross as shown in FIG. 7C when the communication hole 5a flows. Is done. Then, it flows spirally along each divided flow path in the inlet communication hole 5a, and flows into the second fluid flow path 4 as shown by the arrow in FIG. 3 in the region facing the second fluid flow path 4.
  • the first fluid distribution mechanism 711 has a structure in which the flow path at the inlet portion of the inlet conduit 6a is divided in parallel with the direction of gravity and is connected to the second fluid distribution mechanism 712 at one end of the inlet conduit 6a on the one communication hole 5 side. .
  • the twist angle of the first fluid distribution mechanism 711 is determined by the insertion direction of the second fluid distribution mechanism 712.
  • the twist angle of the second fluid distribution mechanism 712 is determined so that all formed divided flow channels face the second fluid flow channel 4.
  • the structure of the 1st fluid distribution mechanism 711 and the 2nd fluid distribution mechanism 712 is not restricted to the structure shown in FIG. 5, You may comprise like FIG. 5A, FIG. 5B, and FIG. 5C below.
  • FIG. 5A is a diagram illustrating a first modification of the fluid distribution mechanism in FIG. 5.
  • the first fluid distribution mechanism 711 is a flat plate and the twist angle of the flat plate is 90 degrees.
  • the twist angle of the flat plate is not limited to this, and may be 90 degrees or more, for example, as shown in FIG. 5A. Yes.
  • FIG. 5B is a diagram illustrating a second modification of the fluid distribution mechanism in FIG. 5.
  • the cross-sectional shape of the second fluid distribution mechanism 712 is a cross-shaped cross-section and the spiral twist angle is 360 degrees, but the cross-sectional shape and the spiral twist angle are not limited thereto.
  • FIG. 5B is a diagram illustrating a third modification of the fluid distribution mechanism in FIG. 5.
  • the first fluid distribution mechanism 711 and the second fluid distribution mechanism 712 are configured separately, but may be configured integrally as shown in FIG. 5B.
  • the 1st fluid distribution mechanism 711 and the 2nd fluid distribution mechanism 712 are comprised integrally, a number of parts can be reduced and manufacture can be simplified.
  • FIG. 8 is a cross-sectional view of the flow path showing the flow state of the refrigerant flowing into the inlet conduit of FIG.
  • FIG. 8A is a cross-sectional view of an annular flow
  • FIG. 8B is a cross-sectional view of a wavy flow.
  • the flow state of the two-phase refrigerant can be broadly divided into an annular flow in which gas flows in the center of the flow path cross section and liquid flows in the vicinity of the pipe wall surface, and a wave flow in which gas flows in the upper section of the flow path and liquid flows in the lower section of the pipe. Divided.
  • the major features of these flows are that the former is unaffected by gravity and the latter is gravity-affected.
  • the first fluid distribution mechanism 711 whose end on the inflow side is configured to divide the inlet conduit 6a in parallel with the direction of gravity is provided on the inflow side of the second fluid flow path 4, it is in a two-phase state. In any flow state of the fluid that flows in, the fluid flows evenly. Thus, fluid drift in the second fluid flow path 4 can be suppressed. Therefore, heat exchange performance between the second fluid flowing through the second fluid flow path 4 and the first fluid flowing through the first fluid flow path 3 can be improved, and the heat exchanger can be used even under conditions of flowing in a wavy flow. Reliability in terms of performance can be ensured.
  • the twist angles of the first fluid distribution mechanism 711 and the second fluid distribution mechanism 712 are independently determined. Therefore, the flow path to the second fluid flow path 4 by the second fluid distribution mechanism 712 can be divided equally. Therefore, the heat exchange performance can be improved as compared with the one integrally formed.
  • the conventional heat exchanger of Patent Document 1 has means for evenly distributing the refrigerant to each flow path, the heat exchanger is placed vertically (the heat transfer plate is installed vertically). It was necessary to limit to. That is, when the heat exchanger of Patent Document 1 is set horizontally, for example (with the heat transfer plate installed horizontally), in the flow path, the liquid flows in the lower part and the gas flows in the upper part based on the direction of gravity. This can cause knitting and can result in uneven distribution.
  • the present invention since the first fluid distribution mechanism 711 and the second fluid distribution mechanism 712 are provided on the inflow side of the second fluid flow path 4, no drift in the flow path is caused. Therefore, the heat exchanger 1 of the present invention can be used without limiting the arrangement method.
  • FIG. The second embodiment relates to a refrigeration cycle apparatus to which the heat exchanger 1 of the first embodiment is applied.
  • FIG. 9 illustrates a refrigeration cycle apparatus according to Embodiment 2 of the present invention, and is a configuration diagram of an apparatus showing a heat pump heating system that uses warm heat.
  • the heat pump heating system 20 is a heat exchange that performs heat exchange between the use-side fluid piping 21 through which the first fluid flows, the heat-source-side fluid piping 22 through which the second fluid flows, and the first fluid and the second fluid.
  • a container 1 That is, the first fluid flow path 3 of the heat exchanger 1 forms a part of the use side fluid pipe 21, and the second fluid flow path 4 of the heat exchanger 1 forms a part of the heat source side fluid pipe 22. Yes.
  • the use side fluid pipe 21 sequentially connects the heat exchanger 1 (first fluid flow path 3), the pump 9, and the use side heat exchanger 10 to enable circulation of the first fluid.
  • the heat source side fluid piping 22 connects the compressor 11, the heat exchanger 1 (second fluid return channel 40), the expansion valve 12, the heat source side heat exchanger 13, and the fan 14 in order to circulate the second fluid. I have to.
  • the first fluid in the usage-side fluid pipe 21 is heated in the heat exchanger 1 (receives heat from the second fluid), is sent out by the pump 9, and radiates heat in the usage-side heat exchanger 10 (to the usage-side fluid or the like). Hand over the heat).
  • a radiator or a floor heating heater is applied and used as a heating system.
  • the second fluid that has become high temperature and high pressure in the compressor 11 exchanges heat with the first fluid in the heat exchanger 1 (delivering the heat). After that, the second fluid that has been decompressed by the expansion valve 12 and has become low temperature and pressure undergoes heat exchange (cold heat release) with the air blown by the fan 14 in the heat source side heat exchanger 13, and after evaporating, the compressor Return to 11.
  • a heating system using a conventional boiler as a heat source is obtained by heating or hot water supply using a heat pump hot water supply / heating system 20 using the heat exchanger 1 of the present invention as a heat source in the use side heat exchanger 10. Compared with energy saving effect.
  • water is used as the fluid that flows through the first fluid flow path 3
  • R410A is used as the fluid that flows through the second fluid flow path 4.
  • the type of fluid is not limited to this, and water such as tap water, distilled water, and brine may be used as the first fluid.
  • coolants such as a CFC-type refrigerant
  • Embodiment 3 FIG.
  • the third embodiment relates to a refrigeration cycle apparatus to which the heat exchanger 1 of the first embodiment is applied.
  • FIG. 10 illustrates a refrigeration cycle apparatus according to Embodiment 3 of the present invention, and is a configuration diagram of an apparatus showing a heat pump hot water supply system that uses warm heat.
  • the heat pump hot water supply system 30 is a hot water supply system in which the use-side heat exchanger 10 in the heat pump heating system 20 is installed in the tank 15 and the water supplied to the tank 15 is heated to take water. is there.
  • the heat pump type hot water supply system 30 using the heat exchanger 1 of the present invention is used as a heat source for heating or hot water supply in the use side heat exchanger 10, thereby comparing with a conventional hot water supply system using a boiler as a heat source. Energy saving effect.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

L'objet de l'invention possède une configuration telle qu'à l'intérieur d'un bloc de transmission de chaleur (2) est formée une couche combinant : des premiers trajets d'écoulement de fluide (3) arrangés de sorte à être alignés parallèlement les uns aux autres sur un même plan ; et des seconds trajets d'écoulement de fluide (4) arrangés sur un plan parallèle au plan sur lequel sont arrangés les premiers trajets d'écoulement de fluide (3). Aux deux parties extrémité des seconds trajets d'écoulement de fluide (4), est formée une paire d'orifices de communication (5) se prolongeant dans une direction perpendiculaire à la direction des seconds trajets d'écoulement de fluide (4), et les seconds trajets d'écoulement de fluide (4) sont configurées de sorte à communiquer tous entre eux. L'objet de l'invention est équipé d'un conduit d'admission (6a) qui communique de manière coaxiale avec un des orifices de communication (5) sur une face côté bloc de transmission de chaleur (2). L'objet de l'invention possède : un second mécanisme d'allocation de fluide (712) qui divise la partie interne d'un des orifices de communication (5) de manière hélicoïdale ; et un premier mécanisme d'allocation de fluide (711) qui divise la partie interne du conduit d'admission (6a) de manière hélicoïdale, et qui rejoint le second mécanisme d'allocation de fluide (712) à l'extrémité côté orifice de communication (5) du conduit d'admission (6a). L'extrémité du premier mécanisme d'allocation de fluide (711) côté opposé à cet orifice de communication (5), partage parallèlement et dans la direction de la force de gravité le conduit d'admission (6a).
PCT/JP2013/062347 2012-05-17 2013-04-26 Échangeur de chaleur, et dispositif de cycle frigorifique WO2013172181A1 (fr)

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JP2014515560A JP5759068B2 (ja) 2012-05-17 2013-04-26 熱交換器及び冷凍サイクル装置

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JP2012-113407 2012-05-17
JP2012113407 2012-05-17

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3193122A1 (fr) * 2016-01-13 2017-07-19 Hamilton Sundstrand Corporation Échangeurs thermiques
WO2018002981A1 (fr) * 2016-06-27 2018-01-04 三菱電機株式会社 Échangeur de chaleur, réfrigérateur utilisant l'échangeur de chaleur comme refroidisseur, et procédé de fabrication d'échangeur de chaleur
FR3059412A1 (fr) * 2016-11-30 2018-06-01 Valeo Systemes Thermiques Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur
FR3059394A1 (fr) * 2016-11-30 2018-06-01 Valeo Systemes Thermiques Dispositif d’homogeneisation de la distribution d’un fluide refrigerant a l’interieur de tubes d’un echangeur de chaleur constitutif d’un circuit de fluide refrigerant
WO2018100308A1 (fr) * 2016-11-30 2018-06-07 Valeo Systemes Thermiques Dispositif d'homogénéisation de la distribution d'un fluide réfrigérant à l'intérieur de tubes d'un échangeur de chaleur constitutif d'un circuit de fluide réfrigérant
WO2018206670A1 (fr) * 2017-05-10 2018-11-15 Valeo Systemes Thermiques Échangeur de chaleur qui fait partie d'un circuit de réfrigérant
FR3066263A1 (fr) * 2017-05-10 2018-11-16 Valeo Systemes Thermiques Collecteur constitutif d'un refroidisseur de batterie equipant un vehicule automobile
WO2022069528A1 (fr) * 2020-09-29 2022-04-07 Miba Emobility Gmbh Dispositif de refroidissement pour une batterie rechargeable

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EP3764050A1 (fr) * 2019-07-11 2021-01-13 Mahle International GmbH Échangeur de chaleur, tube plongeur et procédé de production associé

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EP3193122A1 (fr) * 2016-01-13 2017-07-19 Hamilton Sundstrand Corporation Échangeurs thermiques
WO2018002981A1 (fr) * 2016-06-27 2018-01-04 三菱電機株式会社 Échangeur de chaleur, réfrigérateur utilisant l'échangeur de chaleur comme refroidisseur, et procédé de fabrication d'échangeur de chaleur
JPWO2018002981A1 (ja) * 2016-06-27 2019-01-31 三菱電機株式会社 冷蔵庫
CN109416228A (zh) * 2016-06-27 2019-03-01 三菱电机株式会社 热交换器、使用该热交换器作为冷却器的冰箱及热交换器的制造方法
FR3059412A1 (fr) * 2016-11-30 2018-06-01 Valeo Systemes Thermiques Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur
FR3059394A1 (fr) * 2016-11-30 2018-06-01 Valeo Systemes Thermiques Dispositif d’homogeneisation de la distribution d’un fluide refrigerant a l’interieur de tubes d’un echangeur de chaleur constitutif d’un circuit de fluide refrigerant
WO2018100308A1 (fr) * 2016-11-30 2018-06-07 Valeo Systemes Thermiques Dispositif d'homogénéisation de la distribution d'un fluide réfrigérant à l'intérieur de tubes d'un échangeur de chaleur constitutif d'un circuit de fluide réfrigérant
CN110168305A (zh) * 2016-11-30 2019-08-23 法雷奥热系统公司 用于均匀化构成制冷剂回路的热交换器的管内的制冷剂分配的装置
WO2018206670A1 (fr) * 2017-05-10 2018-11-15 Valeo Systemes Thermiques Échangeur de chaleur qui fait partie d'un circuit de réfrigérant
FR3066262A1 (fr) * 2017-05-10 2018-11-16 Valeo Systemes Thermiques Echangeur de chaleur constitutif d'un circuit de fluide refrigerant
FR3066263A1 (fr) * 2017-05-10 2018-11-16 Valeo Systemes Thermiques Collecteur constitutif d'un refroidisseur de batterie equipant un vehicule automobile
WO2022069528A1 (fr) * 2020-09-29 2022-04-07 Miba Emobility Gmbh Dispositif de refroidissement pour une batterie rechargeable

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