EP2489965A1 - Air-conditioning hot-water supply system - Google Patents

Air-conditioning hot-water supply system Download PDF

Info

Publication number
EP2489965A1
EP2489965A1 EP10823244A EP10823244A EP2489965A1 EP 2489965 A1 EP2489965 A1 EP 2489965A1 EP 10823244 A EP10823244 A EP 10823244A EP 10823244 A EP10823244 A EP 10823244A EP 2489965 A1 EP2489965 A1 EP 2489965A1
Authority
EP
European Patent Office
Prior art keywords
air
conditioning
hot
water supply
refrigerant circuit
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.)
Withdrawn
Application number
EP10823244A
Other languages
German (de)
English (en)
French (fr)
Inventor
Masanao Kotani
Tomohiro Komatsu
Sachio Sekiya
Yoko Kokugan
Hiroshi Kusumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP2489965A1 publication Critical patent/EP2489965A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25B1/06—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
    • 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
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0013—Ejector control arrangements
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

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)
  • Other Air-Conditioning Systems (AREA)
EP10823244A 2009-10-16 2010-08-11 Air-conditioning hot-water supply system Withdrawn EP2489965A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009238938A JP5166385B2 (ja) 2009-10-16 2009-10-16 空調給湯システム
PCT/JP2010/063638 WO2011045976A1 (ja) 2009-10-16 2010-08-11 空調給湯システム

Publications (1)

Publication Number Publication Date
EP2489965A1 true EP2489965A1 (en) 2012-08-22

Family

ID=43876031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10823244A Withdrawn EP2489965A1 (en) 2009-10-16 2010-08-11 Air-conditioning hot-water supply system

Country Status (4)

Country Link
EP (1) EP2489965A1 (zh)
JP (1) JP5166385B2 (zh)
CN (1) CN102472537B (zh)
WO (1) WO2011045976A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2464940A1 (es) * 2014-04-04 2014-06-04 Vicente SÁNCHEZ PÉREZ Sistema de gestión, producción y distribución de energia térmica con aportación de energias renovables

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120136854A (ko) * 2011-06-10 2012-12-20 삼성전자주식회사 급수장치
JP5761857B2 (ja) * 2011-09-19 2015-08-12 東芝キヤリア株式会社 二元冷凍サイクル装置
WO2013061473A1 (ja) * 2011-10-28 2013-05-02 株式会社日立製作所 給湯空調装置
JP2013104590A (ja) * 2011-11-11 2013-05-30 Yanmar Co Ltd 給湯装置および設置構造
CN104364582B (zh) * 2012-06-12 2018-05-11 永久太阳能有限公司 太阳能系统
JP6375294B2 (ja) 2012-06-12 2018-08-15 エンドレス ソーラー コーポレイション リミテッド 太陽エネルギーシステムおよび熱エネルギー伝達方法
CN104813117B (zh) * 2012-11-21 2016-10-05 三菱电机株式会社 空气调节装置
CN104110910A (zh) * 2014-07-04 2014-10-22 珠海格力电器股份有限公司 空调系统
JP2022084964A (ja) * 2019-04-03 2022-06-08 ダイキン工業株式会社 冷媒サイクル装置
CN112013566B (zh) * 2019-06-01 2024-04-23 上海春至新能源科技有限公司 一种能源集成节能多功能热泵
CN113551441A (zh) * 2021-08-02 2021-10-26 姜春辉 一种热泵机组

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61101771A (ja) * 1984-10-23 1986-05-20 三菱電機株式会社 ヒ−トポンプ式冷暖房給湯機
JP2553738B2 (ja) * 1990-05-25 1996-11-13 松下電器産業株式会社 ヒートポンプシステムとその制御方法
JP2996518B2 (ja) * 1991-02-13 2000-01-11 株式会社日立製作所 蓄熱型空調設備および空調方法
KR20010037714A (ko) * 1999-10-19 2001-05-15 구자홍 두 개의 증발기를 구비한 냉장고의 냉동 시스템
JP3861845B2 (ja) * 2003-02-19 2006-12-27 株式会社デンソー 冷機能兼用ヒートポンプ式給湯装置
CN100465548C (zh) * 2003-03-27 2009-03-04 北京环能海臣科技有限公司 一种空调器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011045976A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2464940A1 (es) * 2014-04-04 2014-06-04 Vicente SÁNCHEZ PÉREZ Sistema de gestión, producción y distribución de energia térmica con aportación de energias renovables

Also Published As

Publication number Publication date
WO2011045976A1 (ja) 2011-04-21
CN102472537B (zh) 2014-05-07
JP2011085331A (ja) 2011-04-28
CN102472537A (zh) 2012-05-23
JP5166385B2 (ja) 2013-03-21

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