JP4229881B2 - ヒートポンプシステム - Google Patents
ヒートポンプシステム Download PDFInfo
- Publication number
- JP4229881B2 JP4229881B2 JP2004185407A JP2004185407A JP4229881B2 JP 4229881 B2 JP4229881 B2 JP 4229881B2 JP 2004185407 A JP2004185407 A JP 2004185407A JP 2004185407 A JP2004185407 A JP 2004185407A JP 4229881 B2 JP4229881 B2 JP 4229881B2
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- JP
- Japan
- Prior art keywords
- hot water
- heat
- heat exchanger
- circuit
- path
- 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
- 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
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
Claims (3)
- 圧縮機と、第1熱交換器と、膨張弁と、第2熱交換器とが介設され、該圧縮機から該膨張弁に至る高圧側で超臨界状態となる冷媒を循環させる給湯用冷媒回路と、
圧縮機と、第3熱交換器と、膨張弁と、第4熱交換器とが介設され、該圧縮機から該膨張弁に至る高圧側で気相から液相に相変化する冷媒を循環させる空調用冷媒回路と、
前記第1熱交換器により加熱された温水を貯湯タンクの上層に送る第1温水往路と、前記貯湯タンクの下層から前記第1熱交換器に温水を送る第1温水復路と、
前記第2熱交換器により熱交換が行われた温水を給湯用採熱手段に送る第2温水往路と、前記給湯用採熱手段から前記第2熱交換器に温水を送る第2温水復路と、
前記第3熱交換器で熱交換が行われた温水を熱負荷に送る第3温水往路と、前記熱負荷から前記第3熱交換器に温水を送る第3温水復路と、
前記第4熱交換器で熱交換が行われた温水を空調用採熱手段に送る第4温水往路と、前記空調用採熱手段から前記第4熱交換器に温水を送る第4温水復路と、
前記第1温水復路と並列に設けられ前記貯湯タンクの下層からの温水を前記第4温水復路と熱交換を行う第5熱交換器を介して前記第1熱交換器に送る第5温水回路と、
前記第1温水往路と前記第1温水復路との間で温水を循環させるか、又は前記第1温水往路と前記第5温水回路との間で温水を循環させるかを切り替える切替手段と、
前記貯湯タンクの下層の温度が所定の閾値以下のときは前記第1温水往路と前記第1温水復路との間で温水を循環させ、前記貯湯タンクの下層の温度が前記閾値を越えたときは前記第1温水往路と前記第5温水回路との間で温水を循環させるように前記切替手段を切り替える制御手段とを備えていることを特徴とするヒートポンプシステム。 - 前記貯湯タンクの上層からの温水を前記第3温水往路と熱交換を行う第6熱交換器を介して前記貯湯タンクの下層に送る第6温水回路をさらに備え、
前記制御手段は、前記熱負荷で要求される温水の温度が所定の第2閾値を越えているときは前記第6温水回路に温水を循環させ、前記熱負荷で要求される温水の温度が前記第2閾値以下の時は前記第6温水回路の温水の循環を停止させるものであることを特徴とする請求項1に記載のヒートポンプシステム。 - 前記給湯用採熱手段は地熱を採熱する第1地中熱採熱管を有し、前記空調用採熱手段は地熱を採熱する第2地中熱採熱管を有し、前記第1地中熱採熱管と前記第2地中熱採熱管とは地中において近接して配設されていることを特徴とする請求項1又は2に記載のヒートポンプシステム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004185407A JP4229881B2 (ja) | 2004-06-23 | 2004-06-23 | ヒートポンプシステム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004185407A JP4229881B2 (ja) | 2004-06-23 | 2004-06-23 | ヒートポンプシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006010137A JP2006010137A (ja) | 2006-01-12 |
JP4229881B2 true JP4229881B2 (ja) | 2009-02-25 |
Family
ID=35777584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004185407A Expired - Fee Related JP4229881B2 (ja) | 2004-06-23 | 2004-06-23 | ヒートポンプシステム |
Country Status (1)
Country | Link |
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JP (1) | JP4229881B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2423612A2 (en) | 2010-08-25 | 2012-02-29 | Hitachi Appliances, Inc. | Air conditioning system |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008032273A (ja) * | 2006-07-27 | 2008-02-14 | Fujitsu General Ltd | 冷媒回路及びそれを用いた給湯システム |
CA2659156C (en) * | 2006-07-31 | 2013-02-26 | Pavel Simka | System for collecting and delivering solar and geothermal heat energy with thermoelectric generator |
US9677809B1 (en) * | 2011-10-10 | 2017-06-13 | Portland General Electric Company | Plural heat pump and thermal storage system for facilitating power shaping services on the electrical power grid at consumer premises |
KR101215030B1 (ko) | 2012-07-19 | 2012-12-24 | 에스에이비(주) | 냉방 성능이 향상된 이원 사이클 히트 펌프 시스템 |
JP6164565B2 (ja) * | 2013-03-29 | 2017-07-19 | 三浦工業株式会社 | 給水加温システム |
DE102013214891A1 (de) * | 2013-07-30 | 2015-02-05 | Siemens Aktiengesellschaft | Wärmetechnische Verschaltung einer Geothermiequelle mit einem Fernwärmenetz |
CN104374020B (zh) * | 2013-08-16 | 2017-10-13 | 中国建筑科学研究院 | 水源热泵空调系统 |
JP6596630B2 (ja) * | 2015-07-29 | 2019-10-30 | ゼネラルヒートポンプ工業株式会社 | ヒートポンプシステム |
CN105258377B (zh) * | 2015-11-06 | 2017-08-08 | 武汉科技大学 | 基于太阳能‑空气源热泵三联供装置 |
CN105423618B (zh) * | 2015-12-08 | 2018-04-17 | 广东欧亚制冷设备制造有限公司 | 一种工业用冷水机组综合节能系统及其智能控制方法 |
JP6381725B2 (ja) * | 2017-04-10 | 2018-08-29 | 株式会社コロナ | ヒートポンプ装置 |
-
2004
- 2004-06-23 JP JP2004185407A patent/JP4229881B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2423612A2 (en) | 2010-08-25 | 2012-02-29 | Hitachi Appliances, Inc. | Air conditioning system |
Also Published As
Publication number | Publication date |
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JP2006010137A (ja) | 2006-01-12 |
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