JP6877549B2 - 空気調和装置、熱交換器、及び冷凍サイクル装置 - Google Patents
空気調和装置、熱交換器、及び冷凍サイクル装置 Download PDFInfo
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- JP6877549B2 JP6877549B2 JP2019533826A JP2019533826A JP6877549B2 JP 6877549 B2 JP6877549 B2 JP 6877549B2 JP 2019533826 A JP2019533826 A JP 2019533826A JP 2019533826 A JP2019533826 A JP 2019533826A JP 6877549 B2 JP6877549 B2 JP 6877549B2
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- 238000005057 refrigeration Methods 0.000 title claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 description 87
- 230000000052 comparative effect Effects 0.000 description 21
- 239000000463 material Substances 0.000 description 13
- 238000001704 evaporation Methods 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- 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
- F28F1/14—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 and extending longitudinally
- F28F1/20—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 and extending longitudinally the means being attachable to the element
-
- 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
-
- 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
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- 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
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0084—Condensers
-
- 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
- F28F2215/12—Fins with U-shaped slots for laterally inserting conduits
-
- 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
Landscapes
- 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)
Description
実施の形態1.
図7は、この発明の実施の形態2による熱交換器1の熱交換部材4を示す断面図である。なお、図7は、実施の形態1での図2に対応する図である。互いに隣り合う2つの熱交換部材4では、各本体部11のそれぞれの位置が第3方向xについて互いにずれている。この例では、第1方向zに沿った2本の平行な列に交互に位置する千鳥状の位置に各本体部11が配置されている。また、この例では、第1方向zに沿って熱交換部材4を見たとき、互いに隣り合う2つの熱交換部材4のそれぞれの伝熱管5のうち、一方の伝熱管5の領域の全体が他方の伝熱管5の領域から第3方向xへ外れている。
図8は、この発明の実施の形態3による熱交換器1の熱交換部材4を示す断面図である。複数の熱交換部材4のそれぞれは、複数の本体部11と、複数の本体部11にそれぞれ設けられている第1及び第2の延在部8,9とを有している。
図9は、この発明の実施の形態4による冷凍サイクル装置を示す構成図である。冷凍サイクル装置31は、圧縮機32、凝縮熱交換器33、膨張弁34、蒸発熱交換器35を含む冷凍サイクル回路を備えている。冷凍サイクル装置31では、圧縮機32が駆動することにより、圧縮機32、凝縮熱交換器33、膨張弁34及び蒸発熱交換器35を冷媒が相変化しながら循環する冷凍サイクルが行われる。本実施の形態では、冷凍サイクル回路を循環する冷媒が図9の矢印の方向へ流れる。
図10は、この発明の実施の形態5による冷凍サイクル装置を示す構成図である。冷凍サイクル装置41は、圧縮機42、室外熱交換器43、膨張弁44、室内熱交換器45及び四方弁46を含む冷凍サイクル回路を有している。冷凍サイクル装置41では、圧縮機42が駆動することにより、圧縮機42、室外熱交換器43、膨張弁44及び室内熱交換器45を冷媒が相変化しながら循環する冷凍サイクルが行われる。本実施の形態では、圧縮機42、室外熱交換器43、膨張弁44及び四方弁46が室外機に設けられ、室内熱交換器45が室内機に設けられている。
Claims (6)
- 互いに間隔を置いて第1方向へ並んでいる複数の熱交換部材
を備え、
前記複数の熱交換部材のそれぞれは、前記第1方向に交差する第2方向へ延びる伝熱管を含む本体部と、前記第2方向に沿って前記本体部に設けられている延在部とを有し、
前記延在部は、前記第1方向及び前記第2方向のそれぞれに交差する第3方向における前記本体部の端部から延びており、
前記本体部は、前記伝熱管の外周面に重なっている板状の重ね部を有しており、
前記重ね部は、前記延在部に繋がっており、
前記延在部及び前記重ね部によって伝熱板が構成されており、
前記伝熱板は、前記伝熱管とは別部材になっており、
前記第3方向についての前記本体部の寸法をLa[mm]、前記第3方向についての前記延在部の寸法をLf[mm]、前記伝熱管の肉厚の寸法をtp[mm]、前記延在部の厚さ寸法をTf[mm]とすると、
Tf≦tp
の関係を満たしており、
前記第2方向及び前記第3方向のいずれにも直交する方向についての前記本体部の寸法をTa[mm]、複数の前記熱交換部材の配置ピッチをFP[mm]とすると、
Ta/Tf≦5.6×FP1.3
の関係を満たす熱交換器
を備えている空気調和装置。 - 互いに間隔を置いて第1方向へ並んでいる複数の熱交換部材
を備え、
前記複数の熱交換部材のそれぞれは、前記第1方向に交差する第2方向へ延びる伝熱管を含む本体部と、前記第2方向に沿って前記本体部に設けられている延在部とを有し、
前記延在部は、前記第1方向及び前記第2方向のそれぞれに交差する第3方向における前記本体部の端部から延びており、
前記本体部は、前記伝熱管の外周面に重なっている板状の重ね部を有しており、
前記重ね部は、前記延在部に繋がっており、
前記延在部及び前記重ね部によって伝熱板が構成されており、
前記伝熱板は、前記伝熱管とは別部材になっており、
前記第3方向についての前記本体部の寸法をLa[mm]、前記第3方向についての前記延在部の寸法をLf[mm]、前記伝熱管の肉厚の寸法をtp[mm]、前記延在部の厚さ寸法をTf[mm]とすると、
Tf≦tp
の関係を満たしており、
前記第2方向及び前記第3方向のいずれにも直交する方向についての前記本体部の寸法をTa[mm]、複数の前記熱交換部材の配置ピッチをFP[mm]とすると、
Ta/Tf≦5.6×FP1.3
の関係を満たし、
FPは、5[mm]よりも小さく、
FP>Taの関係を満たしている熱交換器。 - Lf/La≧1の関係を満たしている請求項2に記載の熱交換器。
- 前記複数の伝熱管のそれぞれは、扁平管であり、
各前記扁平管の幅方向は、前記第3方向に一致している請求項2又は請求項3に記載の熱交換器。 - 互いに隣り合う前記本体部のそれぞれの位置は、前記第3方向について互いにずれている請求項2から請求項4のいずれか一項に記載の熱交換器。
- 請求項2から請求項5のいずれか一項に記載の熱交換器
を備えている冷凍サイクル装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/028254 WO2019026240A1 (ja) | 2017-08-03 | 2017-08-03 | 熱交換器、及び冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2019026240A1 JPWO2019026240A1 (ja) | 2019-11-07 |
JP6877549B2 true JP6877549B2 (ja) | 2021-05-26 |
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ID=65232492
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Country Status (6)
Country | Link |
---|---|
US (1) | US11262132B2 (ja) |
EP (1) | EP3663691B1 (ja) |
JP (1) | JP6877549B2 (ja) |
CN (2) | CN118009763A (ja) |
ES (1) | ES2904856T3 (ja) |
WO (1) | WO2019026240A1 (ja) |
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JP7044969B2 (ja) * | 2018-03-01 | 2022-03-31 | ダイキン工業株式会社 | 熱交換器 |
JP7209821B2 (ja) * | 2019-05-14 | 2023-01-20 | 三菱電機株式会社 | 熱交換器及び冷凍サイクル装置 |
CN114041037B (zh) * | 2019-07-03 | 2023-10-13 | 三菱电机株式会社 | 热交换器及制冷循环装置 |
WO2021009889A1 (ja) * | 2019-07-18 | 2021-01-21 | 三菱電機株式会社 | 伝熱管およびそれを用いた熱交換器 |
JP2023099241A (ja) * | 2020-05-29 | 2023-07-12 | 三菱電機株式会社 | 伝熱管、熱交換器、熱源ユニットおよび伝熱管の製造方法 |
WO2023105703A1 (ja) * | 2021-12-09 | 2023-06-15 | 三菱電機株式会社 | 除湿装置 |
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2017
- 2017-08-03 CN CN202410211323.9A patent/CN118009763A/zh active Pending
- 2017-08-03 ES ES17920082T patent/ES2904856T3/es active Active
- 2017-08-03 JP JP2019533826A patent/JP6877549B2/ja active Active
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US11262132B2 (en) | 2022-03-01 |
EP3663691B1 (en) | 2021-12-29 |
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EP3663691A1 (en) | 2020-06-10 |
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