JP5141486B2 - 熱交換器および温水システム - Google Patents
熱交換器および温水システム Download PDFInfo
- Publication number
- JP5141486B2 JP5141486B2 JP2008258487A JP2008258487A JP5141486B2 JP 5141486 B2 JP5141486 B2 JP 5141486B2 JP 2008258487 A JP2008258487 A JP 2008258487A JP 2008258487 A JP2008258487 A JP 2008258487A JP 5141486 B2 JP5141486 B2 JP 5141486B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- pressure refrigerant
- pipe
- low
- heat exchanger
- 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
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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
- 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
- F28D7/02—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 helically coiled
- F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
- F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
- F24H1/165—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using fluid fuel
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/08—Storage tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2240/00—Characterizing positions, e.g. of sensors, inlets, outlets
- F24D2240/26—Vertically distributed at fixed positions, e.g. multiple sensors distributed over the height of a tank, or a vertical inlet distribution pipe having a plurality of orifices
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Details Of Fluid Heaters (AREA)
Description
低圧冷媒が流れる低圧冷媒配管と、
上記低圧冷媒配管に巻き付けられ、高圧冷媒が流れる高圧冷媒配管と、
上記低圧冷媒配管に巻き付けられ、水が流れる水配管と
を備え、
上記低圧冷媒配管に、上記高圧冷媒配管と上記水配管とを交互に巻き付けていることを特徴としている。
また、上記低圧冷媒配管に、高圧冷媒配管と水配管とを交互に巻き付けているので、高圧冷媒と水との温度関係に左右されずに、低圧冷媒の温度を確実に上げることができる。
上記低圧冷媒配管は略直線状に延びている。
上記低圧冷媒配管の流路断面積は上記高圧冷媒配管の流路断面積よりも大きい。
上記低圧冷媒配管の流路断面積は上記水配管の流路断面積よりも大きく、かつ、上記低圧冷媒配管の流路断面積は上記高圧冷媒配管の流路断面積よりも大きい。
本発明の熱交換器を有するヒートポンプユニットと、
上記ヒートポンプユニットで加熱された温水を貯える貯湯タンクと
を備え、
上記貯湯タンク内の温水が上記水配管を通って上記低圧冷媒を加熱することを特徴としている。
上記ヒートポンプユニットは、上記高圧冷媒配管および上記低圧冷媒配管を含む冷媒回路と、上記冷媒回路に設けられた蒸発器、圧縮機、凝縮器および膨張機構とを有し、
上記低圧冷媒配管は、上記膨張機構を出た低圧冷媒を上記圧縮機へ導く配管であり、
上記高圧冷媒配管は、上記圧縮機を出た高圧冷媒を上記膨張機構へ導く配管である。
上記ヒートポンプユニットはCO2冷媒を使用する。
図1は、本発明の第1実施形態の暖房給湯装置の構成を示す模式図である。
図3は、本発明の第2実施形態の暖房給湯装置のデフロスト熱交換器119の構造を模式的に示す図である。なお、図3においては、高圧冷媒配管121に対する水配管156の識別を容易にするため、水配管156にハッチングを付している。
2 貯湯タンク
11 蒸発器
12 圧縮機
13 凝縮器
15 膨張弁
16 冷媒回路
19,119,219 デフロスト熱交換器
20 低圧冷媒配管
21,121,221 高圧冷媒配管
56,156,256 水配管
Claims (7)
- 低圧冷媒が流れる低圧冷媒配管(20)と、
上記低圧冷媒配管(20)に巻き付けられ、高圧冷媒が流れる高圧冷媒配管(21)と、
上記低圧冷媒配管(20)に巻き付けられ、水が流れる水配管(56)と
を備え、
上記低圧冷媒配管(20)に、上記高圧冷媒配管(21)と上記水配管(56)とを交互に巻き付けていることを特徴とする熱交換器。 - 請求項1に記載の熱交換器において、
上記低圧冷媒配管(20)は略直線状に延びていることを特徴とする熱交換器。 - 請求項1または2に記載の熱交換器において、
上記低圧冷媒配管(20)の流路断面積は上記高圧冷媒配管(21)の流路断面積よりも大きいことを特徴とする熱交換器。 - 請求項1から3までのいずれか一項に記載の熱交換器において、
上記低圧冷媒配管(20)の流路断面積は上記水配管(56)の流路断面積よりも大きく、かつ、上記低圧冷媒配管(20)の流路断面積は上記高圧冷媒配管(21)の流路断面積よりも大きいことを特徴とする熱交換器。 - 請求項1から4までのいずれか一項に記載の熱交換器(19)を有するヒートポンプユニット(1)と、
上記ヒートポンプユニット(1)で加熱された温水を貯える貯湯タンク(2)と
を備え、
上記貯湯タンク(2)内の温水が上記水配管(56)を通って上記低圧冷媒を加熱することを特徴とする温水システム。 - 請求項5に記載の温水システムにおいて、
上記ヒートポンプユニット(1)は、上記高圧冷媒配管(21)および上記低圧冷媒配管(20)を含む冷媒回路(16)と、上記冷媒回路(16)に設けられた蒸発器(11)、圧縮機(12)、凝縮器(13)および膨張機構(15)とを有し、
上記低圧冷媒配管(20)は、上記膨張機構(15)を出た低圧冷媒を上記圧縮機(12)へ導く配管であり、
上記高圧冷媒配管(21)は、上記圧縮機(12)を出た高圧冷媒を上記膨張機構(15)へ導く配管であることを特徴とする温水システム。 - 請求項5または6に記載の温水システムにおいて、
上記ヒートポンプユニット(1)はCO2冷媒を使用することを特徴とする温水システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258487A JP5141486B2 (ja) | 2008-10-03 | 2008-10-03 | 熱交換器および温水システム |
PCT/JP2009/065165 WO2010038568A1 (ja) | 2008-10-03 | 2009-08-31 | 熱交換器および温水システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258487A JP5141486B2 (ja) | 2008-10-03 | 2008-10-03 | 熱交換器および温水システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012168774A Division JP2012207915A (ja) | 2012-07-30 | 2012-07-30 | 熱交換器および温水システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010091128A JP2010091128A (ja) | 2010-04-22 |
JP5141486B2 true JP5141486B2 (ja) | 2013-02-13 |
Family
ID=42073341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008258487A Expired - Fee Related JP5141486B2 (ja) | 2008-10-03 | 2008-10-03 | 熱交換器および温水システム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5141486B2 (ja) |
WO (1) | WO2010038568A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216448A1 (de) * | 2012-09-14 | 2014-03-20 | Eberspächer Exhaust Technology GmbH & Co. KG | Wärmeübertrager |
DE102012216453A1 (de) * | 2012-09-14 | 2014-03-20 | Eberspächer Exhaust Technology GmbH & Co. KG | Wärmeübertrager |
EP3290854B1 (en) * | 2015-04-28 | 2021-12-22 | Panasonic Intellectual Property Management Co., Ltd. | Heat exchanger and refrigeration cycle device using same |
CN106123335B (zh) * | 2016-09-21 | 2018-09-07 | 珠海格力电器股份有限公司 | 热泵热水系统 |
EP3521741B1 (en) * | 2016-09-27 | 2021-05-26 | Panasonic Intellectual Property Management Co., Ltd. | Heat exchanger, and refrigeration cycle device with same |
JP6747608B2 (ja) * | 2017-12-15 | 2020-08-26 | 三菱電機株式会社 | ヒートポンプ給湯機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3397055B2 (ja) * | 1996-10-22 | 2003-04-14 | 松下電器産業株式会社 | 熱交換器 |
JP3792064B2 (ja) * | 1999-02-16 | 2006-06-28 | 松下電器産業株式会社 | 熱交換器 |
JP3948475B2 (ja) * | 2005-09-20 | 2007-07-25 | ダイキン工業株式会社 | 空気調和装置 |
JP2007178091A (ja) * | 2005-12-28 | 2007-07-12 | Sharp Corp | ヒートポンプ式給湯機 |
-
2008
- 2008-10-03 JP JP2008258487A patent/JP5141486B2/ja not_active Expired - Fee Related
-
2009
- 2009-08-31 WO PCT/JP2009/065165 patent/WO2010038568A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2010091128A (ja) | 2010-04-22 |
WO2010038568A1 (ja) | 2010-04-08 |
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