EP1519133A2 - Wärmeaustauschvorrichtung - Google Patents

Wärmeaustauschvorrichtung Download PDF

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Publication number
EP1519133A2
EP1519133A2 EP04255603A EP04255603A EP1519133A2 EP 1519133 A2 EP1519133 A2 EP 1519133A2 EP 04255603 A EP04255603 A EP 04255603A EP 04255603 A EP04255603 A EP 04255603A EP 1519133 A2 EP1519133 A2 EP 1519133A2
Authority
EP
European Patent Office
Prior art keywords
heat
air flow
flow direction
heat exchanger
fins
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04255603A
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English (en)
French (fr)
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EP1519133A3 (de
Inventor
Takenori Sakamoto
Yusuke Iino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanden Corp
Original Assignee
Sanden Corp
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.)
Filing date
Publication date
Application filed by Sanden Corp filed Critical Sanden Corp
Publication of EP1519133A2 publication Critical patent/EP1519133A2/de
Publication of EP1519133A3 publication Critical patent/EP1519133A3/de
Withdrawn legal-status Critical Current

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    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium at different temperatures
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F28D1/0435—Combination of units extending one behind the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

Definitions

  • the present invention relates to a heat exchanging apparatus in which two heat exchangers are disposed in a form of two rows of an upstream side and a downstream side in an air flow direction and a heat exchange medium is flown between both heat exchangers in series, and more specifically to a heat exchanging apparatus suitable for a case requiring performances where, while a good heat exchange ability can be ensured as a whole of the apparatus, a resistance against air passing can be reduced, and the apparatus can be installed in a limited space such as a space for an air conditioner for vehicles.
  • a heat exchanging apparatus wherein two heat exchangers are disposed in a form of two rows of an upstream side and a downstream side in an air flow direction, and the flow of a heat exchange medium is divided into a form of two rows by flowing the heat exchange medium between both heat exchangers in series (for example, Japanese Patent 3,371,071).
  • two flat-tube type heat exchangers dividing the flow of heat exchange medium are disposed in a form of two rows of an upstream side and a downstream side in an air flow direction, although the flow area of a hole for passing the heat exchange medium of one heat transfer tube is set to be the same for both the upstream-side and downstream-side heat exchangers, the width of the heat transfer tube of the upstream-side heat exchanger is set larger than that of the downstream-side heat exchanger, and the number of the holes for passing the heat exchange medium in the upstream-side heat exchanger is set to be an even number and that in the downstream-side heat exchanger is set to be the number of the upstream-side heat exchanger minus 2.
  • JP-A-4-73599 wherein, in a flat-tube type heat exchanger, the inside of a heat transfer tube is divided in an air flow direction into a flow path of an upstream side and a flow path of a downstream side different from each other, and on the contrary to the structure of the above-described Japanese Patent, the flow area of the downstream-side flow path is set larger than the flow area of the upstream-side flow path, the amounts of heat exchange of two-row flow paths are balanced by increasing the amount of the heat exchange medium circulated in the downstream-side flow path.
  • a heat exchanging apparatus disposing two heat exchangers in a form of two rows of an upstream side and a downstream side in an air flow direction, each heat exchanger comprising a pair of header pipes disposed to face each other, a plurality of heat transfer tubes respective ends of which communicate with respective corresponding header pipes and which are arranged in an axial direction of the header pipes at a predetermined interval, and corrugated-type fins disposed between respective adjacent heat transfer tubes each formed so as to have a predetermined pitch in a heat transfer tube extending direction, a heat exchange medium being flown between both heat exchangers in series, is characterized in that an inlet for the heat exchange medium is provided on the heat exchanger of the downstream side in the air flow direction, an outlet for the heat exchange medium is provided on the heat exchanger of the upstream side in the air flow direction, and a pitch of the fins of the heat exchanger of the upstream side in the air flow direction is set larger than a pitch of the fins of the heat
  • the pitches of the corrugated-type fins of the heat exchangers disposed in a form of two rows are differentiated from each other, the fin pitch of the upstream side is made larger (made coarse), and the fin pitch of the downstream side is made smaller (made dense).
  • the ratio of the fin pitch of the heat exchanger of the upstream side in the air flow direction to the fin pitch of the heat exchanger of the downstream side in the air flow direction is set within a range of 1.1 to 1.3.
  • each heat exchanger comprising a pair of header pipes disposed to face each other, a plurality of heat transfer tubes respective ends of which communicate with respective corresponding header pipes and which are arranged in an axial direction of the header pipes at a predetermined interval, corrugated-type fins disposed between respective adjacent heat transfer tubes each formed so as to have a predetermined pitch in a heat transfer tube extending direction, and a plurality of louvers arranged on each of the fins so as to have a predetermined pitch in the air flow direction, a heat exchange medium being flown between both heat exchangers in series, is characterized in that an inlet for the heat exchange medium is provided on the heat exchanger of the downstream side in the air flow direction, an outlet for the heat exchange medium is provided on the heat exchanger of the upstream side in the air flow direction, and a pitch of the louvers provided on the fins of the
  • the pitches of the louvers provided on the fins of the heat exchangers disposed in a form of two rows are differentiated from each other, the louver pitch of the upstream side is made larger (made coarse), and the louver pitch of the downstream side is made smaller (made dense).
  • a further heat exchanging apparatus disposing two heat exchangers in a form of two rows of an upstream side and a downstream side in an air flow direction, each heat exchanger comprising a pair of header pipes disposed to face each other, a plurality of heat transfer tubes respective ends of which communicate with respective corresponding header pipes and which are arranged in an axial direction of the header pipes at a predetermined interval, corrugated-type fins disposed between respective adjacent heat transfer tubes each formed so as to have a predetermined pitch in a heat transfer tube extending direction, and a plurality of louvers arranged on each of said fins so as to have a predetermined pitch in the air flow direction, a heat exchange medium being flown between both heat exchangers in series, is characterized in that an inlet for the heat exchange medium is provided on the heat exchanger of the downstream side in the air flow direction, an outlet for the heat exchange medium is provided on the heat exchanger of the upstream side in the air flow direction, and a rise angle of the louvers provided on the fins of the
  • the rise angle of the louvers provided on the fins of the heat exchangers disposed in a form of two rows are differentiated from each other, the louver rise angle of the upstream side is made smaller, and the louver rise angle of the downstream side is made larger.
  • a still further heat exchanging apparatus disposing two heat exchangers in a form of two rows of an upstream side and a downstream side in an air flow direction, each heat exchanger comprising a pair of header pipes disposed to face each other, a plurality of heat transfer tubes respective ends of which communicate with respective corresponding header pipes and which are arranged in an axial direction of said header pipes at a predetermined interval, corrugated-type fins disposed between respective adjacent heat transfer tubes each formed so as to have a predetermined pitch in a heat transfer tube extending direction, and a plurality of louvers arranged on each of the fins so as to have a predetermined pitch in the air flow direction, a heat exchange medium being flown between both heat exchangers in series, is characterized in that an inlet for the heat exchange medium is provided on the heat exchanger of the downstream side in the air flow direction, an outlet for the heat exchange medium is provided on the heat exchanger of the upstream side in the air flow direction, and at least two structures among the following structures (A) to (C
  • the louver pitch of the upstream side in the air flow direction coarse and making the louver pitch of the downstream side dense, it becomes possible to reduce the resistance against air passage as a whole of the apparatus, while maintaining the desirable amount of heat exchange as the total of the two rows.
  • the louver rise angle of the upstream side in the air flow direction smaller and making the louver rise angle of the downstream side larger, it becomes possible to reduce the resistance against air passage as a whole of the apparatus, while maintaining the desirable amount of heat exchange as the total of the two rows.
  • any of these first, second and third aspects of the present invention is restricted in design, it is possible to appropriately combine two or more of these aspects. Even in such a combination aspect, it becomes possible to reduce the resistance against air passage as a whole of the apparatus, while maintaining the desirable amount of heat exchange as the total of the two rows.
  • the heat exchanging apparatus in the formation where two heat exchangers are disposed in a form of two rows in an air flow direction, while maintaining a desirable amount of heat exchange as the total of the two rows, reduction of a resistance against air passage as a whole of the apparatus can be achieved.
  • the present invention in a case where the present invention is applied to an air conditioner for vehicles, it is possible to effectively exhibit this improved performance at the time of a low vehicle speed.
  • the present invention is applied to a condenser, it becomes possible to solve the aforementioned problems of a thermal damage to a radiator and a thermal damage to the condenser itself.
  • Figs. 1 and 2 show a heat exchanging apparatus 1 according to a first embodiment of the present invention.
  • This first embodiment corresponds to the aforementioned first aspect of the present invention.
  • Heat exchanging apparatus 1 has two heat exchangers disposed in a form of two rows of an upstream side and a downstream side in a direction of an air flow 2, which comprise an upstream-side heat exchanger 3 and a downstream-side heat exchanger 4.
  • Respective heat exchangers 3 and 4 comprise a pair of header pipes 5a, 6a and 5b, 6b disposed to face each other, a plurality of heat transfer tubes 7a, 7b respective ends of which communicate with respective corresponding header pipes 5a, 6a and 5b, 6b and which are arranged in an axial direction of the header pipes 5a, 6a and 5b, 6b at a predetermined interval, and corrugated-type fins 8a, 8b disposed between respective adjacent heat transfer tubes 7a, 7b each formed so as to have a predetermined pitch in an extending direction of the adjacent heat transfer tubes 7a, 7b.
  • heat exchangers 3, 4 disposed in a form of two rows an inlet 9 for heat exchange medium is provided on header pipe 6b of heat exchanger 4 of the downstream side in the air flow direction, and an outlet 10 for the heat exchange medium is provided on header pipe 6a of heat exchanger 3 of the upstream side in the air flow direction.
  • the heat exchange medium having passed through the inside of heat exchanger 4 flows into header pipe 5a of heat exchanger 3 of the upstream side from header pipe 5b through a connection pipe 11, and flows from heat exchanger 4 to heat exchanger 3 in series.
  • a pitch of fins 8a of heat exchanger 3 of the upstream side in the air flow direction is set larger than a pitch of fins 8b of heat exchanger 4 of the downstream side in the air flow direction. Namely, the pitch of fins 8a ofthe upstream side is made relatively coarse, and the pitch of fins 8b of the downstream side is made relatively dense.
  • heat exchanging apparatus 1 by disposing heat exchangers 3, 4 in a form of two rows of upstream and downstream sides in the air flow direction and flowing the heat exchange medium from heat exchanger 4 to heat exchanger 3 in series, a desirable amount of heat exchange can be ensured as a whole of the apparatus. Further, while this desirable amount of heat exchange is ensured, the resistance against air passage as a whole of the apparatus can be suppressed small.
  • FIG. 3 shows a diagram of resistance against air passage, and shows a relationship between a front wind speed Vc (that is, a speed of air flowing into heat exchanger 3) and a resistance against air passage Pa in heat exchanging apparatus 1 with respect to cases of the ratios of front-side fin pitch to rear-side fin pitch of 1:1, 1.15:1, and 1.25:1.
  • Figs 4 and 5 show diagrams of heat exchange performance.
  • Fig. 4 shows a relationship between a front wind speed Vc and a heat exchange performance Qc
  • Fig. 5 shows a relationship between a resistance against air passage Pa and a heat exchange performance Qc, with respect to cases of the ratios of front-side fin pitch to rear-side fin pitch of 1:1, 1.15: 1, and 1.25:1, respectively.
  • the heat exchanging apparatus 1 while a desirable maximum amount of heat exchange as the total of the two rows of heat exchangers 3 and 4 is maintained, the resistance against air passage as a whole of the apparatus 1 can be reduced. Further, when the heat exchanging apparatus 1 is applied to an air conditioner for vehicles, the improved performance can be exhibited at the time of a low-speed running, at the time of idling, etc. In particular, if the present invention is applied to a condenser, the aforementioned problems such as a thermal damage to a radiator or a thermal damage to the condenser itself can be solved.
  • Fig. 6 shows a heat exchanging apparatus 12 according to a second embodiment of the present invention, and this second embodiment corresponds to the aforementioned second aspect of the present invention.
  • Heat exchanging apparatus 12 has a heat exchanger 13 disposed at an upstream side in the direction of air flow 2 and a heat exchanger 14 disposed at a downstream side.
  • Respective heat exchangers 13 and 14 comprise a plurality of heat transfer tubes 15a, 15b arranged in an axial direction of header pipes (not shown) at a predetermined interval, and corrugated-type fins 16a, 16b disposed between respective adjacent heat transfer tubes 15a, 15b.
  • the other structures such as the inlet and outlet for heat exchange medium are substantially the same as those shown in Figs. 1 and 2.
  • a plurality of louvers 17a, 17b are disposed on respective fins 16a, 16b at a predetermined interval along the direction of air flow 2. Further, in this embodiment, a pitch of louvers 17a of heat exchanger 13 of the upstream side in the air flow direction is set larger than a pitch of louvers 17b of heat exchanger 14 of the downstream side in the air flow direction. Namely, the pitch of louvers 17a of the upstream side is made relatively coarse, and the pitch of louvers 17b of the downstream side is made relatively dense.
  • heat exchangers 13, 14 by disposing heat exchangers 13, 14 in a form of two rows of upstream and downstream sides in the direction of air flow 2 and flowing the heat exchange medium from heat exchanger 14 to heat exchanger 13 in series, a desirable amount of heat exchange can be ensured as a whole of the apparatus 12.
  • the pitch of louvers 17a of the upstream side is set coarse and the pitch of louvers 17b of the downstream side is set dense, a pressure loss at an entrance for air of the apparatus 12 is reduced, and a resistance against air passage as a whole of the apparatus 12 can be reduced.
  • the heat exchanging apparatus 12 is applied to an air conditioner for vehicles, the improved performance can be exhibited at the time of a low-speed running, at the time of idling, etc.
  • the present invention is applied to a condenser, the aforementioned problems such as a thermal damage to a radiator or a thermal damage to the condenser itself can be solved.
  • Fig. 7 shows sections of a fin 18a of an upstream side and a fin 18b of a downstream side in the direction of air flow 2 according to a third embodiment of the present invention.
  • This embodiment corresponds to the aforementioned third aspect of the present invention.
  • Louvers 19a, 19b are provided on fins 18a and 18b, respectively.
  • the other structures are substantially the same as those shown in Figs. 1 and 2.
  • upstream-side louvers 19a is the same as that of downstream-side louvers 19b, in this embodiment, the rise angles of both louvers are different from each other. Namely, as shown in Fig. 7, a rise angle ⁇ of louvers 19a provided on upstream-side fin 18a in the direction of air flow 2 is set smaller than a rise angle ⁇ of louvers 19b provided on downstream-side fin 18b in the direction of air flow 2 (that is, ⁇ ⁇ ⁇ ).
  • the object of the present invention namely, to reduce a resistance against air passage as a whole of an apparatus while maintaining a desirable amount of heat exchange of the total of the two rows, can be achieved even when a sole embodiment is applied, it is possible to appropriately combine two or more embodiments, and in such a combination, the object of the present invention can be achieved more effectively. Further, even in a case where any embodiment cannot be carried out from a reason such as restriction in design, by appropriately combining the other embodiments, the object of the present invention can be surely achieved.
  • the present invention can be applied to a heat exchanging apparatus disposing heat exchangers in a form of two rows in an air flow direction and flowing a heat exchange medium in series, and in particular, the present invention is suitable as a heat exchanging apparatus for a refrigeration system used in an air conditioner for vehicles.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP04255603A 2003-09-29 2004-09-16 Wärmeaustauschvorrichtung Withdrawn EP1519133A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003337294 2003-09-29
JP2003337294A JP2005106328A (ja) 2003-09-29 2003-09-29 熱交換装置

Publications (2)

Publication Number Publication Date
EP1519133A2 true EP1519133A2 (de) 2005-03-30
EP1519133A3 EP1519133A3 (de) 2006-03-08

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EP04255603A Withdrawn EP1519133A3 (de) 2003-09-29 2004-09-16 Wärmeaustauschvorrichtung

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EP (1) EP1519133A3 (de)
JP (1) JP2005106328A (de)
CN (1) CN1629590A (de)

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US20110232884A1 (en) * 2010-03-24 2011-09-29 Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger
US20130306272A1 (en) * 2012-05-18 2013-11-21 Mark Johnson Heat exchanger, and method for transferring heat
EP2824411A3 (de) * 2013-07-10 2015-04-22 Calsonic Kansei Corporation Wärmetauschervorrichtung
EP2908082A1 (de) * 2014-02-12 2015-08-19 LG Electronics Inc. Wärmetauscher
US20150241142A1 (en) * 2012-09-10 2015-08-27 Valeo Systemes Thermiques Heat Exchanger Insert
WO2016036732A1 (en) * 2014-09-05 2016-03-10 Carrier Corporation Frost tolerant microchannel heat exchanger for heat pump and refrigeration applications
EP3015808A4 (de) * 2013-06-28 2016-07-27 Mitsubishi Heavy Ind Ltd Wärmetauscher, wärmetauscherstruktur und rippe für wärmetauscher
CN108679887A (zh) * 2018-07-19 2018-10-19 泰铂（上海）环保科技股份有限公司 一种新型蒸发器
DE112017002782B4 (de) 2016-06-01 2023-10-19 Denso Corporation Regenerativer Wärmetauscher
EP4560238A1 (de) * 2023-11-23 2025-05-28 Danfoss A/S Wärmetauscher, klimaanlage und wärmetauschersystem

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CN101715536A (zh) * 2007-05-02 2010-05-26 固利吉股份有限公司 用于电子冷却应用的微管/多端口逆流散热器设计
JP4674602B2 (ja) * 2007-11-22 2011-04-20 株式会社デンソー 熱交換器
CN101871708B (zh) * 2010-07-08 2012-03-28 三花丹佛斯（杭州）微通道换热器有限公司 换热装置和制冷系统
JP6111024B2 (ja) * 2012-06-19 2017-04-05 サンデンホールディングス株式会社 熱交換器
JP6432539B2 (ja) * 2016-02-12 2018-12-05 株式会社デンソー インタークーラ
JP2019128090A (ja) * 2018-01-24 2019-08-01 東芝キヤリア株式会社 熱交換器及び冷凍サイクル装置
CN108716762B (zh) * 2018-04-24 2020-08-25 青岛海尔空调器有限总公司 换热器及空调器
CN116817630A (zh) * 2023-07-13 2023-09-29 河北秦淮数据有限公司 换热器及换热系统

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JP4690605B2 (ja) * 2001-09-06 2011-06-01 株式会社ティラド コルゲートフィン型熱交換器
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110232884A1 (en) * 2010-03-24 2011-09-29 Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger
US20130306272A1 (en) * 2012-05-18 2013-11-21 Mark Johnson Heat exchanger, and method for transferring heat
US9671176B2 (en) * 2012-05-18 2017-06-06 Modine Manufacturing Company Heat exchanger, and method for transferring heat
US20150241142A1 (en) * 2012-09-10 2015-08-27 Valeo Systemes Thermiques Heat Exchanger Insert
EP3015808A4 (de) * 2013-06-28 2016-07-27 Mitsubishi Heavy Ind Ltd Wärmetauscher, wärmetauscherstruktur und rippe für wärmetauscher
EP2824411A3 (de) * 2013-07-10 2015-04-22 Calsonic Kansei Corporation Wärmetauschervorrichtung
EP2908082A1 (de) * 2014-02-12 2015-08-19 LG Electronics Inc. Wärmetauscher
WO2016036732A1 (en) * 2014-09-05 2016-03-10 Carrier Corporation Frost tolerant microchannel heat exchanger for heat pump and refrigeration applications
DE112017002782B4 (de) 2016-06-01 2023-10-19 Denso Corporation Regenerativer Wärmetauscher
CN108679887A (zh) * 2018-07-19 2018-10-19 泰铂（上海）环保科技股份有限公司 一种新型蒸发器
EP4560238A1 (de) * 2023-11-23 2025-05-28 Danfoss A/S Wärmetauscher, klimaanlage und wärmetauschersystem

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EP1519133A3 (de) 2006-03-08
CN1629590A (zh) 2005-06-22

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