JP6678235B2 - 熱交換器 - Google Patents
熱交換器 Download PDFInfo
- Publication number
- JP6678235B2 JP6678235B2 JP2018520670A JP2018520670A JP6678235B2 JP 6678235 B2 JP6678235 B2 JP 6678235B2 JP 2018520670 A JP2018520670 A JP 2018520670A JP 2018520670 A JP2018520670 A JP 2018520670A JP 6678235 B2 JP6678235 B2 JP 6678235B2
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- refrigerant
- liquid
- gas
- transfer tube
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- 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
- F25B39/04—Condensers
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- 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
- 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
-
- 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
- F28F9/0273—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 holes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
このため、フィン14も、伝熱管13と同様、アルミニウムや銅などの熱伝導率の高い材料で構成されることが望ましい。また、外部の空気とフィン14との熱伝達率を向上させるために、フィン14に溝やスリット等を設けてもよい。
液冷媒は、膨張弁3で断熱膨張し、気液二相流となる。その後、熱交換器1へ流入する。
熱交換器1において気化した冷媒は、再び、圧縮機4で昇圧され、凝縮器2に送られる。
Claims (3)
- 入口ヘッダと、
出口ヘッダと、
これらの間に配置された複数の伝熱管と、
気液分離器と、を備え、
前記伝熱管の内部は、冷媒の流路であり、
前記伝熱管の下端部は、前記入口ヘッダの内部に配置され、
前記入口ヘッダの内部にある前記伝熱管は、前記伝熱管の内部にガス冷媒が流入するように設けられた貫通孔を有し、
前記入口ヘッダは、液溜部とガス溜部とを有し、
前記液溜部と前記ガス溜部との間には、仕切りが設けられ、
前記伝熱管の下端部は、前記液溜部の内部に配置され、
前記貫通孔は、前記ガス溜部の内部に設けられ、
前記入口ヘッダは、前記伝熱管と比べて熱伝導率の低い材料で形成され、若しくは、断熱材で覆われている、熱交換器。 - 請求項1記載の熱交換器であって、
前記伝熱管の内径は、1.0mm以下である、熱交換器。 - 請求項1又は2に記載の熱交換器であって、
前記入口ヘッダの底部には、凸部が設けられている、熱交換器。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016110991 | 2016-06-02 | ||
| JP2016110991 | 2016-06-02 | ||
| PCT/JP2017/009897 WO2017208558A1 (ja) | 2016-06-02 | 2017-03-13 | 熱交換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2017208558A1 JPWO2017208558A1 (ja) | 2019-02-21 |
| JP6678235B2 true JP6678235B2 (ja) | 2020-04-08 |
Family
ID=60479277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018520670A Expired - Fee Related JP6678235B2 (ja) | 2016-06-02 | 2017-03-13 | 熱交換器 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6678235B2 (ja) |
| DE (1) | DE112017002266T5 (ja) |
| WO (1) | WO2017208558A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6887075B2 (ja) * | 2018-03-19 | 2021-06-16 | パナソニックIpマネジメント株式会社 | 熱交換器及びそれを用いた冷凍システム |
| WO2020230268A1 (ja) * | 2019-05-14 | 2020-11-19 | 三菱電機株式会社 | 熱交換器及び冷凍サイクル装置 |
| WO2020237960A1 (zh) * | 2019-05-31 | 2020-12-03 | 浙江三花智能控制股份有限公司 | 分配管和换热器 |
| CN115371463B (zh) * | 2022-08-03 | 2024-11-15 | 西安交通大学 | 一种双排微通道换热器及其控制方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0660661B2 (ja) | 1984-07-03 | 1994-08-10 | トヨタ自動車株式会社 | トルク変動吸収クラツチ |
| JP3958400B2 (ja) * | 1997-03-25 | 2007-08-15 | 三菱電機株式会社 | 分配ヘッダー |
| JP2001263861A (ja) | 2000-03-17 | 2001-09-26 | Sanyo Electric Co Ltd | 熱交換器 |
| JP4233442B2 (ja) * | 2003-12-12 | 2009-03-04 | カルソニックカンセイ株式会社 | 蒸発器 |
| JP2005299989A (ja) * | 2004-04-09 | 2005-10-27 | T Rad Co Ltd | 熱交換器用タンク |
| JP2009133567A (ja) * | 2007-11-30 | 2009-06-18 | Calsonic Kansei Corp | 気液分離器及び空気調和装置 |
| JP2014070860A (ja) * | 2012-10-01 | 2014-04-21 | Keihin Thermal Technology Corp | 熱交換器 |
| JP2016038115A (ja) * | 2014-08-05 | 2016-03-22 | サンデンホールディングス株式会社 | 熱交換器 |
-
2017
- 2017-03-13 DE DE112017002266.5T patent/DE112017002266T5/de not_active Ceased
- 2017-03-13 WO PCT/JP2017/009897 patent/WO2017208558A1/ja not_active Ceased
- 2017-03-13 JP JP2018520670A patent/JP6678235B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017208558A1 (ja) | 2017-12-07 |
| DE112017002266T5 (de) | 2019-01-24 |
| JPWO2017208558A1 (ja) | 2019-02-21 |
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