JP7275372B2 - 熱源側ユニットの熱交換器及び該熱交換器を備えたヒートポンプ装置 - Google Patents
熱源側ユニットの熱交換器及び該熱交換器を備えたヒートポンプ装置 Download PDFInfo
- Publication number
- JP7275372B2 JP7275372B2 JP2022502686A JP2022502686A JP7275372B2 JP 7275372 B2 JP7275372 B2 JP 7275372B2 JP 2022502686 A JP2022502686 A JP 2022502686A JP 2022502686 A JP2022502686 A JP 2022502686A JP 7275372 B2 JP7275372 B2 JP 7275372B2
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- Prior art keywords
- heat
- heat transfer
- transfer tube
- heat exchanger
- refrigerant
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- 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.)
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Classifications
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- 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
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- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
- F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
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- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
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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
- F28D1/0408—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
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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
- 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
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
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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
- 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
- F28D2021/0071—Evaporators
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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)
- Central Heating Systems (AREA)
Description
図1は、本実施の形態1に係るヒートポンプ装置の冷媒回路図である。図2は、本実施の形態1に係るヒートポンプ装置の熱源側ユニットであって、構成要素を一部省略した状態で示した斜視図である。
次に、本実施の形態2に係る熱源側ユニット200の熱交換器12を図4に基づいて説明する。図4は、本実施の形態2に係るヒートポンプ装置の熱源側熱交換器を模式的に示した説明図である。図4中に示す白抜き矢印は風路方向Xを示している。なお、実施の形態1で説明した熱源側ユニット200の熱交換器12と同一の構成要素については、同一の符号を付して、その説明を適宜省略する。
Claims (4)
- 上下方向に並ぶ複数の伝熱管で構成された伝熱管群が風路方向に少なくとも3列以上設けられた熱交換ユニットと、
液相又は気液二相の冷媒の出入口となる液側接続管と、
前記熱交換ユニットを構成する複数の冷媒流路に冷媒を分配する分配器と、を有し、
前記熱交換ユニットは、前記伝熱管群のうち少なくとも2列の伝熱管群において、該伝熱管群の最下部に位置する伝熱管の一端に前記液側接続管が接続され、他端に前記分配器が接続されている、熱源側ユニットの熱交換器。 - 前記伝熱管群は、風下側から順に第1列伝熱管群、第2列伝熱管群、第3列伝熱管群とされた3列で構成されており、
前記第1列伝熱管群、前記第2列伝熱管群及び前記第3列伝熱管群の最下部に位置する伝熱管に、前記液側接続管が接続されている、請求項1に記載の熱源側ユニットの熱交換器。 - 前記分配器は、前記熱交換ユニットを構成する複数の冷媒流路と接続される細管を有している、請求項1又は2に記載の熱源側ユニットの熱交換器。
- 圧縮機、負荷側熱交換器、膨張機構、請求項1~3のいずれか一項に記載の熱源側ユニットの熱交換器が、配管で順次に接続されて冷媒が循環する冷媒回路を備えた、ヒートポンプ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/007885 WO2021171446A1 (ja) | 2020-02-27 | 2020-02-27 | 熱源側ユニットの熱交換器及び該熱交換器を備えたヒートポンプ装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021171446A1 JPWO2021171446A1 (ja) | 2021-09-02 |
JPWO2021171446A5 JPWO2021171446A5 (ja) | 2022-06-20 |
JP7275372B2 true JP7275372B2 (ja) | 2023-05-17 |
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JP2022502686A Active JP7275372B2 (ja) | 2020-02-27 | 2020-02-27 | 熱源側ユニットの熱交換器及び該熱交換器を備えたヒートポンプ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230041168A1 (ja) |
JP (1) | JP7275372B2 (ja) |
CN (1) | CN115103987A (ja) |
AU (1) | AU2020431093B2 (ja) |
DE (1) | DE112020006824T5 (ja) |
WO (1) | WO2021171446A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009287837A (ja) | 2008-05-29 | 2009-12-10 | Hitachi Appliances Inc | 冷凍サイクル装置 |
JP2015141009A (ja) | 2014-01-30 | 2015-08-03 | ダイキン工業株式会社 | 冷凍装置の熱源ユニットの熱交換器、および、それを備えた熱源ユニット |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0443756Y2 (ja) * | 1985-08-02 | 1992-10-15 | ||
JP3634467B2 (ja) * | 1995-09-21 | 2005-03-30 | 三洋電機株式会社 | 冷凍装置 |
JP3888000B2 (ja) * | 1999-08-27 | 2007-02-28 | 株式会社日立製作所 | 空気調和機 |
JP2003090653A (ja) * | 2001-09-13 | 2003-03-28 | Denso Corp | ヒートポンプ式給湯機 |
CN101907376B (zh) * | 2009-06-02 | 2012-07-25 | 江森自控楼宇设备科技(无锡)有限公司 | 用于制冷***中的制冷剂的分配装置 |
JP6098951B2 (ja) * | 2012-06-18 | 2017-03-22 | パナソニックIpマネジメント株式会社 | 熱交換器及び空気調和機 |
KR20150047027A (ko) * | 2013-10-23 | 2015-05-04 | 엘지전자 주식회사 | 히트 펌프 |
JP6364539B2 (ja) * | 2015-02-27 | 2018-07-25 | 日立ジョンソンコントロールズ空調株式会社 | 熱交換装置およびこれを用いた空気調和機 |
JP6573484B2 (ja) * | 2015-05-29 | 2019-09-11 | 日立ジョンソンコントロールズ空調株式会社 | 熱交換器 |
JP6788763B2 (ja) * | 2018-05-09 | 2020-11-25 | 日立ジョンソンコントロールズ空調株式会社 | 熱交換器、室内機、室外機、及び空気調和機 |
-
2020
- 2020-02-27 US US17/786,066 patent/US20230041168A1/en active Pending
- 2020-02-27 JP JP2022502686A patent/JP7275372B2/ja active Active
- 2020-02-27 AU AU2020431093A patent/AU2020431093B2/en active Active
- 2020-02-27 DE DE112020006824.2T patent/DE112020006824T5/de active Pending
- 2020-02-27 WO PCT/JP2020/007885 patent/WO2021171446A1/ja active Application Filing
- 2020-02-27 CN CN202080092364.0A patent/CN115103987A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009287837A (ja) | 2008-05-29 | 2009-12-10 | Hitachi Appliances Inc | 冷凍サイクル装置 |
JP2015141009A (ja) | 2014-01-30 | 2015-08-03 | ダイキン工業株式会社 | 冷凍装置の熱源ユニットの熱交換器、および、それを備えた熱源ユニット |
Also Published As
Publication number | Publication date |
---|---|
DE112020006824T5 (de) | 2022-12-15 |
AU2020431093B2 (en) | 2023-12-14 |
CN115103987A (zh) | 2022-09-23 |
US20230041168A1 (en) | 2023-02-09 |
WO2021171446A1 (ja) | 2021-09-02 |
JPWO2021171446A1 (ja) | 2021-09-02 |
AU2020431093A1 (en) | 2022-09-08 |
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