WO2012042691A1 - 蓄熱装置およびこれを用いた空気調和機 - Google Patents
蓄熱装置およびこれを用いた空気調和機 Download PDFInfo
- Publication number
- WO2012042691A1 WO2012042691A1 PCT/JP2011/001135 JP2011001135W WO2012042691A1 WO 2012042691 A1 WO2012042691 A1 WO 2012042691A1 JP 2011001135 W JP2011001135 W JP 2011001135W WO 2012042691 A1 WO2012042691 A1 WO 2012042691A1
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- WO
- WIPO (PCT)
- Prior art keywords
- heat storage
- heat
- storage tank
- storage device
- storage material
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
-
- 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
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/05—Compression system with heat exchange between particular parts of the system
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/24—Storage receiver 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
- 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
-
- 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
Definitions
- the present invention relates to a heat storage device used in contact with a heat source and an air conditioner using the same.
- FIG. 7 is a longitudinal sectional view of a conventional heat storage device.
- the heat storage device 100 is fixed to the outer peripheral surface of the partition wall 104 of the compressor 102.
- the heat storage device 100 includes a metal member 106 that can be composed of an aluminum foil plate, a copper plate, or the like, and the metal member 106 is wound so as to contact the outer peripheral surface of the partition wall 104.
- a heat storage material 108 that stores heat generated in the compressor 102 via the partition wall 104 and the metal member 106 is accommodated in the heat storage device 100, and the heat storage material 108 has a U-shaped longitudinal section.
- a space formed by the housing member 110 and the metal member 106 is filled. In this space part, the heat storage material 108 and the heating pipe 112 for heating the inflowing refrigerant are disposed.
- a heat storage device is composed of a liquid and forms a heat storage material that stores heat from a heat source, a heat storage tank that holds the heat storage material inside, and an outer shell of the heat storage tank. And a heat transfer section that bears heat transfer between the heat source and the heat storage material, and the heat storage tank is such that the upper end of the heat storage tank is higher than the upper end of the heat transfer section. is there.
- the heat storage device 1 is not provided with a stirring means for stirring the heat storage material filled therein, and the temperature distribution of the heat storage material is not uniform.
- the heat storage heat exchanger 5 bent so as to meander is disposed in the upper part of the heat storage tank 2 in consideration of efficient heat exchange.
- the liquid level 12 of the heat storage material as shown in FIG. can be held at a position higher than the upper end of the heat transfer section 4.
- the pedestal 9 provided in contact with the lower end of the heat storage tank 2 makes the lower end of the heat storage tank 2 and the lower end of the heat transfer section 4 higher than the lower end of the compressor 58.
- the heat storage tank 2 is thermally insulated from a low temperature part other than the heat source, and heat loss can be reduced.
- a seventh pipe 40 that connects the first pipe 26 and the fourth pipe 64, a first electromagnetic valve 42 installed in the pipe 40, a second pipe 28, and a fifth pipe 62 are provided.
- An eighth pipe 68 to be connected and a second electromagnetic valve 44 installed in the eighth pipe 68 are provided.
- the heat storage device 1 is on the eighth pipe 68, and the eighth pipe 68 is immersed in the heat storage device 1 and is connected to a serpentine tube as a heat exchanger.
- the heat storage device 1 is in close contact with the compressor 58 as shown in FIG. 2 and is disposed between the second pipe 28 and the second electromagnetic valve 44.
- FIG. 5 is a schematic diagram showing the operation of the air conditioner according to the present invention during normal heating and the flow of refrigerant.
- the refrigerant discharged from the discharge port of the compressor 58 reaches the indoor heat exchanger 22 via the first pipe 26 and the four-way valve 25.
- the refrigerant condensed by exchanging heat with indoor air having a temperature lower than that of the refrigerant in the indoor heat exchanger 22 reaches the expansion valve 24 via the pipe 62.
- the refrigerant depressurized in the expansion valve 24 reaches the outdoor heat exchanger 20 through the pipe 64.
- the refrigerant evaporated by exchanging heat with outdoor air having a temperature higher than that of the refrigerant returns to the suction port of the compressor 58 through the pipe 66, the four-way valve 25, and the pipe 28.
- the present invention can be used for a heat storage device that recovers heat stored in a heat storage material containing water with a heat exchanger and an air conditioner using the heat storage device.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
本発明の実施の形態1に係る蓄熱装置の見取り図を図1に示す。本発明の実施の形態1に係る蓄熱装置1は、空気調和装置の圧縮機の外殻に当接して用いられ、圧縮機の廃熱を蓄積し利用するためのもので、ポリフェニレンサルファイド(PPS)樹脂から成形された蓄熱槽2および蓋部3と、それらに囲まれる空間に封入された蓄熱熱交換器5からなり、蓄熱槽内に没入した接続配管68によって空気調和機の冷媒配管に連結されている。蓄熱材は液体で構成され、本実施の形態では水を含有するエチレングリコール溶液が充填されている。蓄熱熱交換器5は蓄熱材から得られる熱を利用して冷媒の加熱に用いられる。
5 蓄熱熱交換器、 9 台座、 12 蓄熱材の液面、
14 室内機、 22 室内熱交換器、 24 膨張弁、
26 28 40 60 62 64 66 68 配管、
42 第一電磁弁、 44 第二電磁弁、 56 室外機、
58 圧縮機、 70 温度センサ、 72 アキュムレータ、
100 従来の技術に係る蓄熱装置、
102 従来の技術に係る蓄熱装置および圧縮機、
104 従来の技術に係る圧縮機外殻、
106 従来の技術に係る伝熱部、 108 従来の技術に係る蓄熱材、
110 従来の技術に係る蓄熱槽、 112 従来の技術に係る冷媒配管。
Claims (4)
- 液体で構成され、熱源からの熱を蓄熱する蓄熱材と、前記蓄熱材を内部に保持する蓄熱槽と、前記蓄熱槽の外殻を形成する壁部であって、
前記熱源と前記蓄熱材との間の伝熱を担う伝熱部と、を備え、前記蓄熱槽は、前記蓄熱槽の上端が前記伝熱部の上端よりも高い位置にあることを特徴とする蓄熱装置。 - 前記蓄熱槽の内部に、前記蓄熱材と熱交換を行わせる熱交換器を備え、前記熱交換器の上端が前記伝熱部の上端よりも高い位置にあることを特徴とする請求項1に記載の蓄熱装置。
- 前記蓄熱槽の下端が前記熱源の下端よりも高い位置にあることを特徴とする請求項1または2に記載の蓄熱装置。
- 請求項1~3のいずれか1項に記載の蓄熱装置を備えることを特徴とする空気調和機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180047667.1A CN103124892B (zh) | 2010-10-01 | 2011-02-28 | 蓄热装置和使用该蓄热装置的空气调节机 |
EP11828261.5A EP2623912B1 (en) | 2010-10-01 | 2011-02-28 | Heat storage device and air conditioner using same |
KR1020137010967A KR20130110174A (ko) | 2010-10-01 | 2011-02-28 | 축열 장치 및 이것을 이용한 공기 조화기 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010223755A JP5182346B2 (ja) | 2010-10-01 | 2010-10-01 | 蓄熱装置およびこれを用いた空気調和機 |
JP2010-223755 | 2010-10-01 |
Publications (1)
Publication Number | Publication Date |
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WO2012042691A1 true WO2012042691A1 (ja) | 2012-04-05 |
Family
ID=45892192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/001135 WO2012042691A1 (ja) | 2010-10-01 | 2011-02-28 | 蓄熱装置およびこれを用いた空気調和機 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2623912B1 (ja) |
JP (1) | JP5182346B2 (ja) |
KR (1) | KR20130110174A (ja) |
CN (1) | CN103124892B (ja) |
WO (1) | WO2012042691A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6338822B2 (ja) * | 2013-04-19 | 2018-06-06 | 東芝ライフスタイル株式会社 | 冷凍サイクル装置 |
CN106051904A (zh) * | 2016-07-18 | 2016-10-26 | 宝钢建筑系统集成有限公司 | 一种相变蓄热加热采暖器 |
GB2614059A (en) * | 2021-12-17 | 2023-06-28 | Dyson Technology Ltd | A refrigeration system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63233264A (ja) * | 1987-03-20 | 1988-09-28 | 松下電器産業株式会社 | ヒ−トポンプ式空気調和機 |
JP2705734B2 (ja) * | 1991-02-08 | 1998-01-28 | シャープ株式会社 | 圧縮機 |
JP2007132303A (ja) * | 2005-11-11 | 2007-05-31 | Daikin Ind Ltd | 流体搬送装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648293Y2 (ja) * | 1988-11-21 | 1994-12-12 | ダイキン工業株式会社 | 圧縮装置 |
JPH0331666A (ja) * | 1989-06-28 | 1991-02-12 | Matsushita Electric Ind Co Ltd | ヒートポンプ式空気調和機 |
JPH079304B2 (ja) * | 1989-11-17 | 1995-02-01 | 松下電器産業株式会社 | 空気調和機の蓄熱装置 |
JPH04257671A (ja) * | 1991-02-08 | 1992-09-11 | Daikin Ind Ltd | 圧縮装置 |
JPH05223410A (ja) * | 1992-07-17 | 1993-08-31 | Toshiba Corp | ヒートポンプ |
CN1281908C (zh) * | 2004-07-15 | 2006-10-25 | 南京大学 | 风冷热泵蓄能空调机 |
-
2010
- 2010-10-01 JP JP2010223755A patent/JP5182346B2/ja active Active
-
2011
- 2011-02-28 KR KR1020137010967A patent/KR20130110174A/ko not_active Application Discontinuation
- 2011-02-28 EP EP11828261.5A patent/EP2623912B1/en active Active
- 2011-02-28 CN CN201180047667.1A patent/CN103124892B/zh active Active
- 2011-02-28 WO PCT/JP2011/001135 patent/WO2012042691A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63233264A (ja) * | 1987-03-20 | 1988-09-28 | 松下電器産業株式会社 | ヒ−トポンプ式空気調和機 |
JP2705734B2 (ja) * | 1991-02-08 | 1998-01-28 | シャープ株式会社 | 圧縮機 |
JP2007132303A (ja) * | 2005-11-11 | 2007-05-31 | Daikin Ind Ltd | 流体搬送装置 |
Non-Patent Citations (1)
Title |
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See also references of EP2623912A4 * |
Also Published As
Publication number | Publication date |
---|---|
KR20130110174A (ko) | 2013-10-08 |
JP2012078010A (ja) | 2012-04-19 |
EP2623912A1 (en) | 2013-08-07 |
CN103124892B (zh) | 2015-04-15 |
EP2623912A4 (en) | 2014-01-01 |
CN103124892A (zh) | 2013-05-29 |
EP2623912B1 (en) | 2015-06-24 |
JP5182346B2 (ja) | 2013-04-17 |
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