JP5278452B2 - 冷凍サイクル装置及びそれを用いた温水暖房装置 - Google Patents

冷凍サイクル装置及びそれを用いた温水暖房装置 Download PDF

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Publication number
JP5278452B2
JP5278452B2 JP2011014959A JP2011014959A JP5278452B2 JP 5278452 B2 JP5278452 B2 JP 5278452B2 JP 2011014959 A JP2011014959 A JP 2011014959A JP 2011014959 A JP2011014959 A JP 2011014959A JP 5278452 B2 JP5278452 B2 JP 5278452B2
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JP
Japan
Prior art keywords
flow rate
compressor
heat exchanger
rate adjusting
bypass pipe
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
Application number
JP2011014959A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012154575A (ja
Inventor
道美 日下
俊二 森脇
繁男 青山
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 Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2011014959A priority Critical patent/JP5278452B2/ja
Priority to CN2012100179987A priority patent/CN102620458A/zh
Priority to EP12152877A priority patent/EP2482013A3/de
Publication of JP2012154575A publication Critical patent/JP2012154575A/ja
Application granted granted Critical
Publication of JP5278452B2 publication Critical patent/JP5278452B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2011014959A 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 Expired - Fee Related JP5278452B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
CN2012100179987A CN102620458A (zh) 2011-01-27 2012-01-19 制冷循环装置
EP12152877A EP2482013A3 (de) 2011-01-27 2012-01-27 Kältekreislaufvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
JP2012154575A JP2012154575A (ja) 2012-08-16
JP5278452B2 true JP5278452B2 (ja) 2013-09-04

Family

ID=45528996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011014959A Expired - Fee Related 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

Country Status (3)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001326A (ja) * 2013-06-14 2015-01-05 パナソニックＩｐマネジメント株式会社 温水生成装置
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
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
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
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
JP7436789B2 (ja) * 2019-11-01 2024-02-22 ダイキン工業株式会社 プレート型冷媒配管、及び、冷凍装置
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

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

Also Published As

Publication number Publication date
EP2482013A3 (de) 2013-01-02
EP2482013A2 (de) 2012-08-01
JP2012154575A (ja) 2012-08-16
CN102620458A (zh) 2012-08-01

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