EP3708924A4 - Wärmepumpe - Google Patents

Wärmepumpe Download PDF

Info

Publication number
EP3708924A4
EP3708924A4 EP18877202.4A EP18877202A EP3708924A4 EP 3708924 A4 EP3708924 A4 EP 3708924A4 EP 18877202 A EP18877202 A EP 18877202A EP 3708924 A4 EP3708924 A4 EP 3708924A4
Authority
EP
European Patent Office
Prior art keywords
heat pump
pump
heat
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.)
Pending
Application number
EP18877202.4A
Other languages
English (en)
French (fr)
Other versions
EP3708924A1 (de
Inventor
Takayuki Kobayashi
Yohei Katsurayama
Hiroshi Nakayama
Yasuharu TOKUNAGA
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.)
Kansai Electric Power Co Inc
Chubu Electric Power Co Inc
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Kansai Electric Power Co Inc
Chubu Electric Power Co Inc
Mitsubishi Heavy Industries Thermal Systems 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 Kansai Electric Power Co Inc, Chubu Electric Power Co Inc, Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Kansai Electric Power Co Inc
Publication of EP3708924A1 publication Critical patent/EP3708924A1/de
Publication of EP3708924A4 publication Critical patent/EP3708924A4/de
Pending legal-status Critical Current

Links

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B2600/2519—On-off 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP18877202.4A 2017-11-08 2018-11-08 Wärmepumpe Pending EP3708924A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017215660A JP6373469B1 (ja) 2017-11-08 2017-11-08 ヒートポンプ
PCT/JP2018/041487 WO2019093420A1 (ja) 2017-11-08 2018-11-08 ヒートポンプ

Publications (2)

Publication Number Publication Date
EP3708924A1 EP3708924A1 (de) 2020-09-16
EP3708924A4 true EP3708924A4 (de) 2021-08-04

Family

ID=63165908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18877202.4A Pending EP3708924A4 (de) 2017-11-08 2018-11-08 Wärmepumpe

Country Status (4)

Country Link
EP (1) EP3708924A4 (de)
JP (1) JP6373469B1 (de)
CN (1) CN111316047A (de)
WO (1) WO2019093420A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11273687B2 (en) * 2020-04-30 2022-03-15 Thermo King Corporation System and method of energy efficient operation of a transport climate control system
CN115143658A (zh) * 2022-07-01 2022-10-04 浙江国祥股份有限公司 一种双工况冷水机组及其控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105259A (en) * 1980-01-23 1981-08-21 Hitachi Ltd Multiple temperature refrigerator
JPH0210063A (ja) * 1988-06-29 1990-01-12 Toshiba Corp 冷凍サイクル装置
JPH0611198A (ja) * 1991-02-08 1994-01-21 Mitsubishi Electric Corp 冷凍装置
JP3036310B2 (ja) * 1992-08-01 2000-04-24 三菱電機株式会社 蒸気圧縮式冷凍サイクルによる多温度生成回路
JPH09145189A (ja) * 1995-11-27 1997-06-06 Sanyo Electric Co Ltd 冷凍サイクル及びその冷凍サイクルを備えた空気調和機
US7353660B2 (en) * 2004-09-13 2008-04-08 Carrier Corporation Multi-temperature cooling system with unloading
JP4169080B2 (ja) * 2007-03-29 2008-10-22 三菱電機株式会社 冷凍冷蔵庫
JP2009079863A (ja) * 2007-09-27 2009-04-16 Mitsubishi Heavy Ind Ltd 冷凍装置
JP2009210138A (ja) * 2008-02-29 2009-09-17 Mitsubishi Heavy Ind Ltd 冷凍サイクルシステム
JP5375919B2 (ja) * 2011-09-30 2013-12-25 ダイキン工業株式会社 ヒートポンプ
JP6548890B2 (ja) 2014-10-31 2019-07-24 三菱重工サーマルシステムズ株式会社 冷凍サイクルの制御装置、冷凍サイクル、及び冷凍サイクルの制御方法
JP2017215660A (ja) 2016-05-30 2017-12-07 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2019093420A1 *

Also Published As

Publication number Publication date
EP3708924A1 (de) 2020-09-16
CN111316047A (zh) 2020-06-19
JP6373469B1 (ja) 2018-08-15
WO2019093420A1 (ja) 2019-05-16
JP2019086238A (ja) 2019-06-06

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