JP6889541B2 - 内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル - Google Patents
内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル Download PDFInfo
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- JP6889541B2 JP6889541B2 JP2016218287A JP2016218287A JP6889541B2 JP 6889541 B2 JP6889541 B2 JP 6889541B2 JP 2016218287 A JP2016218287 A JP 2016218287A JP 2016218287 A JP2016218287 A JP 2016218287A JP 6889541 B2 JP6889541 B2 JP 6889541B2
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- Prior art keywords
- heat exchange
- temperature refrigerant
- accumulator
- internal heat
- outer member
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
- B60H1/005—Regenerative cooling means, e.g. cold accumulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
- B60H1/00335—Heat exchangers for air-conditioning devices of the gas-air type
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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
- F25B40/00—Subcoolers, desuperheaters or superheaters
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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
- F28D1/06—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 the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
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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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
- F28D7/0016—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being bent
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
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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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0078—Heat exchanger arrangements
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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
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
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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
- F28F2270/00—Thermal insulation; Thermal decoupling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Description
Claims (6)
- 上下方向に延びる円筒状の外側部材と、外側部材内に配置された円筒状の内側部材と、内側部材内に設けられたアキュムレータ室と、外側部材と内側部材との間に設けられた内部熱交換室と、内部熱交換室内に配置された熱交換パイプとを備え、外部からアキュムレータ室に流入した低温冷媒をアキュムレータ室内で気液分離させた後、気体状の低温冷媒を内部熱交換室内に流入させるとともに、内部熱交換室内を流通する低温冷媒と熱交換パイプを流通する高温冷媒とを熱交換させるようにした内部熱交換器一体型アキュムレータであって、
前記外側部材、内側部材及び熱交換パイプをアルミニウムによって形成し、
熱交換パイプを外側部材と内側部材との間に外側部材及び内側部材の周方向に螺旋状に延びるように形成するとともに、
熱交換パイプを外側部材の内周面と内側部材の外周面に外側部材及び内側部材の周方向に亘ってろう付けし、
熱交換パイプの螺旋状部分の間に熱交換パイプに沿って低温冷媒を流通する螺旋状の冷媒流通路を形成し、
冷媒流通路内の低温冷媒と熱交換パイプ内の高温冷媒とを互いに反対方向に流通させるように構成し、
内側部材を互いに隙間を有する内外二重の円筒状部材によって形成し、各円筒状部材間に断熱層を形成した
ことを特徴とする内部熱交換器一体型アキュムレータ。 - 前記高温冷媒の流出側と低温冷媒の流入側を外側部材の上端側に配置し、
高温冷媒の流入側と低温冷媒の流出側を外側部材の下端側に配置した
ことを特徴とする請求項1記載の内部熱交換器一体型アキュムレータ。 - 前記アキュムレータ室を内部熱交換室よりも下方に長く形成した
ことを特徴とする請求項1または2記載の内部熱交換器一体型アキュムレータ。 - 前記熱交換パイプを、低温冷媒の流通方向下流側の螺旋状部分の間隔が上流側よりも徐々に広くなるように形成した
ことを特徴とする請求項1乃至3の何れか一項記載の内部熱交換器一体型アキュムレータ。 - 前記熱交換パイプの流路断面積と前記冷媒流通路の流路断面積との比をS1 :S2 とすると、S1 を4としたときS2 が5以上になるように冷媒流通路を形成した
ことを特徴とする請求項1乃至4の何れか一項記載の内部熱交換器一体型アキュムレータ。 - 少なくとも圧縮機、ガスクーラ、膨張弁、エバポレータからなり、
請求項1乃至5の何れか一項記載の内部熱交換器一体型アキュムレータを備えた
ことを特徴とする冷凍サイクル。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016218287A JP6889541B2 (ja) | 2016-11-08 | 2016-11-08 | 内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル |
DE112017005621.7T DE112017005621T5 (de) | 2016-11-08 | 2017-10-20 | Energiespeicher mit integriertem internem Wärmetauscher und Kältekreislauf der denselben verwendet |
PCT/JP2017/037909 WO2018088166A1 (ja) | 2016-11-08 | 2017-10-20 | 内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル |
Applications Claiming Priority (1)
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JP2016218287A JP6889541B2 (ja) | 2016-11-08 | 2016-11-08 | 内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル |
Publications (2)
Publication Number | Publication Date |
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JP2018076993A JP2018076993A (ja) | 2018-05-17 |
JP6889541B2 true JP6889541B2 (ja) | 2021-06-18 |
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JP2016218287A Active JP6889541B2 (ja) | 2016-11-08 | 2016-11-08 | 内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6889541B2 (ja) |
DE (1) | DE112017005621T5 (ja) |
WO (1) | WO2018088166A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019161785A1 (zh) * | 2018-02-24 | 2019-08-29 | 三花控股集团有限公司 | 气液分离器及换热系统 |
CN108759202B (zh) * | 2018-07-30 | 2023-10-27 | 东莞市艾瑞科热能设备有限公司 | 一种气液分离器 |
CN112432400A (zh) * | 2020-01-20 | 2021-03-02 | 浙江三花智能控制股份有限公司 | 气液分离器及热管理系统 |
CN113514266B (zh) * | 2021-05-21 | 2022-09-27 | 中国石油大学(北京) | 低温工况下绕管式换热器内流型观测实验装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS52165360U (ja) * | 1976-06-07 | 1977-12-14 | ||
JPS5417158U (ja) * | 1977-07-05 | 1979-02-03 | ||
DE19903833A1 (de) * | 1999-02-01 | 2000-08-03 | Behr Gmbh & Co | Integrierte Sammler-Wärmeübertrager-Baueinheit |
US6463757B1 (en) * | 2001-05-24 | 2002-10-15 | Halla Climate Controls Canada, Inc. | Internal heat exchanger accumulator |
US20030121648A1 (en) * | 2001-12-28 | 2003-07-03 | Visteon Global Technologies, Inc. | Counter-flow heat exchanger with optimal secondary cross-flow |
JP4126408B2 (ja) * | 2002-09-05 | 2008-07-30 | 株式会社ヴァレオサーマルシステムズ | アキュムレータ及びこれを用いた冷凍サイクル |
DE102006017432B4 (de) * | 2006-04-06 | 2009-05-28 | Visteon Global Technologies Inc., Van Buren | Innerer Wärmeübertrager mit kalibriertem wendelförmigen Rippenrohr |
DE102008028853A1 (de) * | 2008-06-19 | 2009-12-24 | Behr Gmbh & Co. Kg | Integrierte, einen Sammler und einen inneren Wärmeübertrager umfassende Baueinheit sowie ein Verfahren zur Herstellung der Baueinheit |
FR2940418B1 (fr) * | 2008-12-22 | 2012-12-07 | Valeo Systemes Thermiques | Dispositif combine comprenant un echangeur de chaleur interne et un accumulateur |
JP2017219212A (ja) * | 2016-06-03 | 2017-12-14 | サンデンホールディングス株式会社 | 内部熱交換器一体型アキュムレータ及びこれを用いた冷凍サイクル |
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2016
- 2016-11-08 JP JP2016218287A patent/JP6889541B2/ja active Active
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2017
- 2017-10-20 WO PCT/JP2017/037909 patent/WO2018088166A1/ja active Application Filing
- 2017-10-20 DE DE112017005621.7T patent/DE112017005621T5/de active Pending
Also Published As
Publication number | Publication date |
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WO2018088166A1 (ja) | 2018-05-17 |
JP2018076993A (ja) | 2018-05-17 |
DE112017005621T5 (de) | 2019-07-18 |
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