DE3031936A1 - Verfahren zum betrieb eines kuehlsystems - Google Patents

Verfahren zum betrieb eines kuehlsystems

Info

Publication number
DE3031936A1
DE3031936A1 DE19803031936 DE3031936A DE3031936A1 DE 3031936 A1 DE3031936 A1 DE 3031936A1 DE 19803031936 DE19803031936 DE 19803031936 DE 3031936 A DE3031936 A DE 3031936A DE 3031936 A1 DE3031936 A1 DE 3031936A1
Authority
DE
Germany
Prior art keywords
compressor
operating
line
pressure
valve
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Withdrawn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
DE19803031936
Other languages
German (de)
English (en)
Inventor
John W. Lafayette N.Y. Schedel
David L. East Syracuse N.Y. Waugh
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of DE3031936A1 publication Critical patent/DE3031936A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/074—Details of compressors or related parts with multiple cylinders
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Air Conditioning Control Device (AREA)
DE19803031936 1979-09-05 1980-08-23 Verfahren zum betrieb eines kuehlsystems Withdrawn DE3031936A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7280179A 1979-09-05 1979-09-05

Publications (1)

Publication Number Publication Date
DE3031936A1 true DE3031936A1 (de) 1981-03-26

Family

ID=22109837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803031936 Withdrawn DE3031936A1 (de) 1979-09-05 1980-08-23 Verfahren zum betrieb eines kuehlsystems

Country Status (8)

Country Link
JP (1) JPS5644571A (it)
DE (1) DE3031936A1 (it)
DK (1) DK378580A (it)
ES (1) ES494622A0 (it)
FR (1) FR2464443A1 (it)
GB (1) GB2057659A (it)
IT (1) IT1132490B (it)
SE (1) SE8006146L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114322444A (zh) * 2021-12-22 2022-04-12 珠海格力电器股份有限公司 制冷机组及其加卸载控制方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321550B1 (en) * 1999-04-21 2001-11-27 Carrier Corporation Start up control for a transport refrigeration unit with synchronous generator power system
FR2859663B1 (fr) * 2003-09-12 2007-05-25 Hispacold France Dispositif de climatisation pilote et procede de pilotage d'une telle climatisation
KR20060070885A (ko) * 2004-12-21 2006-06-26 엘지전자 주식회사 공기조화기
JP2019020080A (ja) * 2017-07-20 2019-02-07 三菱重工サーマルシステムズ株式会社 空気調和装置及びその運転方法
CN113007917B (zh) * 2021-02-22 2022-01-18 珠海格力电器股份有限公司 一种空调器及其控制方法
CN115823759A (zh) * 2022-11-25 2023-03-21 珠海格力电器股份有限公司 压缩制冷系统及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126713A (en) * 1964-03-31 Apparatus and method for preventing refrigerant condensing
US3037362A (en) * 1958-06-06 1962-06-05 Alco Valve Co Compound pressure regulating system for refrigeration
FR1543381A (fr) * 1966-11-17 1968-10-25 Perfectionnements à des appareils de réfrigération mûs par compresseurs pour installations de conditionnement d'air
DE2505348A1 (de) * 1975-02-08 1976-08-19 Single Thermogeraetebau Gmbh & Geraet zur kuehlung und temperierung von druck- und spritzgiessformen
US4258553A (en) * 1979-02-05 1981-03-31 Carrier Corporation Vapor compression refrigeration system and a method of operation therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114322444A (zh) * 2021-12-22 2022-04-12 珠海格力电器股份有限公司 制冷机组及其加卸载控制方法

Also Published As

Publication number Publication date
JPS5644571A (en) 1981-04-23
FR2464443A1 (fr) 1981-03-06
ES8105851A1 (es) 1981-06-01
ES494622A0 (es) 1981-06-01
DK378580A (da) 1981-03-06
SE8006146L (sv) 1981-03-06
GB2057659A (en) 1981-04-01
IT1132490B (it) 1986-07-02
IT8024312A0 (it) 1980-08-27

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee