CN102620458A - 制冷循环装置 - Google Patents

制冷循环装置 Download PDF

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Publication number
CN102620458A
CN102620458A CN2012100179987A CN201210017998A CN102620458A CN 102620458 A CN102620458 A CN 102620458A CN 2012100179987 A CN2012100179987 A CN 2012100179987A CN 201210017998 A CN201210017998 A CN 201210017998A CN 102620458 A CN102620458 A CN 102620458A
Authority
CN
China
Prior art keywords
flow rate
refrigeration cycle
heat exchanger
refrigerant
compressor
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
CN2012100179987A
Other languages
English (en)
Chinese (zh)
Inventor
日下道美
森胁俊二
青山繁男
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN102620458A publication Critical patent/CN102620458A/zh
Pending legal-status Critical Current

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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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/2501—Bypass 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
CN2012100179987A 2011-01-27 2012-01-19 制冷循环装置 Pending CN102620458A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-014959 2011-01-27
JP2011014959A JP5278452B2 (ja) 2011-01-27 2011-01-27 冷凍サイクル装置及びそれを用いた温水暖房装置

Publications (1)

Publication Number Publication Date
CN102620458A true CN102620458A (zh) 2012-08-01

Family

ID=45528996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100179987A Pending CN102620458A (zh) 2011-01-27 2012-01-19 制冷循环装置

Country Status (3)

Country Link
EP (1) EP2482013A3 (fr)
JP (1) JP5278452B2 (fr)
CN (1) CN102620458A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104236086A (zh) * 2013-06-14 2014-12-24 松下电器产业株式会社 热水生成装置
CN104633979A (zh) * 2013-11-13 2015-05-20 珠海格力电器股份有限公司 空调器及其控制方法
CN108375255A (zh) * 2017-12-29 2018-08-07 青岛海尔空调器有限总公司 空调器系统
CN104729161B (zh) * 2013-12-19 2018-08-24 珠海格力电器股份有限公司 空调器及其控制方法
CN110173913A (zh) * 2019-04-24 2019-08-27 同济大学 一种超大过冷度的蒸气压缩高温热泵机组
CN114630996A (zh) * 2019-11-01 2022-06-14 大金工业株式会社 板型制冷剂配管以及冷冻装置
CN115493320A (zh) * 2022-08-31 2022-12-20 青岛海尔空调电子有限公司 空气源热泵系统及其控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843037B (zh) * 2017-10-31 2021-02-23 广东美的暖通设备有限公司 多联机系统及其过冷控制装置和方法
CN110173796B (zh) * 2019-05-29 2020-12-22 南京天加环境科技有限公司 一种防止多联式空调室内机制冷剂回液的控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
JPH09210480A (ja) * 1996-01-31 1997-08-12 Mitsubishi Heavy Ind Ltd 二段圧縮式冷凍装置
JP3440910B2 (ja) 2000-02-17 2003-08-25 ダイキン工業株式会社 冷凍装置
US6718781B2 (en) * 2001-07-11 2004-04-13 Thermo King Corporation Refrigeration unit apparatus and method
DE602007001038D1 (de) * 2006-01-31 2009-06-18 Sanyo Electric Co Klimaanlage
JP5205079B2 (ja) * 2008-02-28 2013-06-05 三洋電機株式会社 ヒートポンプ式給湯暖房装置
JP2010002173A (ja) * 2008-05-19 2010-01-07 Daikin Ind Ltd 冷凍装置
JP5355016B2 (ja) * 2008-10-01 2013-11-27 三菱電機株式会社 冷凍装置及び熱源機
JP2010091135A (ja) * 2008-10-03 2010-04-22 Tokyo Electric Power Co Inc:The 二段圧縮式給湯装置およびその起動制御方法
JP5412161B2 (ja) * 2009-03-31 2014-02-12 三菱重工業株式会社 空気調和機

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104236086A (zh) * 2013-06-14 2014-12-24 松下电器产业株式会社 热水生成装置
CN104236086B (zh) * 2013-06-14 2018-05-29 松下电器产业株式会社 热水生成装置
CN104633979A (zh) * 2013-11-13 2015-05-20 珠海格力电器股份有限公司 空调器及其控制方法
CN104633979B (zh) * 2013-11-13 2017-03-29 珠海格力电器股份有限公司 空调器及其控制方法
CN104729161B (zh) * 2013-12-19 2018-08-24 珠海格力电器股份有限公司 空调器及其控制方法
CN108375255A (zh) * 2017-12-29 2018-08-07 青岛海尔空调器有限总公司 空调器系统
CN108375255B (zh) * 2017-12-29 2019-12-06 青岛海尔空调器有限总公司 空调器系统
CN110173913A (zh) * 2019-04-24 2019-08-27 同济大学 一种超大过冷度的蒸气压缩高温热泵机组
CN114630996A (zh) * 2019-11-01 2022-06-14 大金工业株式会社 板型制冷剂配管以及冷冻装置
CN114630996B (zh) * 2019-11-01 2024-02-27 大金工业株式会社 板型制冷剂配管以及冷冻装置
CN115493320A (zh) * 2022-08-31 2022-12-20 青岛海尔空调电子有限公司 空气源热泵系统及其控制方法
CN115493320B (zh) * 2022-08-31 2024-05-10 青岛海尔空调电子有限公司 空气源热泵系统及其控制方法

Also Published As

Publication number Publication date
EP2482013A3 (fr) 2013-01-02
EP2482013A2 (fr) 2012-08-01
JP5278452B2 (ja) 2013-09-04
JP2012154575A (ja) 2012-08-16

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120801