DE3832037C2 - - Google Patents

Info

Publication number
DE3832037C2
DE3832037C2 DE19883832037 DE3832037A DE3832037C2 DE 3832037 C2 DE3832037 C2 DE 3832037C2 DE 19883832037 DE19883832037 DE 19883832037 DE 3832037 A DE3832037 A DE 3832037A DE 3832037 C2 DE3832037 C2 DE 3832037C2
Authority
DE
Germany
Prior art keywords
machines
refrigeration
switched
work
working machines
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
DE19883832037
Other languages
German (de)
English (en)
Other versions
DE3832037A1 (de
Inventor
Hartmut 7113 Pfedelbach De Weinmar
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.)
Kriwan Industrie-Elektronik 7119 Forchtenberg De GmbH
Original Assignee
Kriwan Industrie-Elektronik 7119 Forchtenberg De GmbH
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 Kriwan Industrie-Elektronik 7119 Forchtenberg De GmbH filed Critical Kriwan Industrie-Elektronik 7119 Forchtenberg De GmbH
Priority to DE19883832037 priority Critical patent/DE3832037A1/de
Publication of DE3832037A1 publication Critical patent/DE3832037A1/de
Application granted granted Critical
Publication of DE3832037C2 publication Critical patent/DE3832037C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-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
    • 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
    • F25B49/022—Compressor 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
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
DE19883832037 1988-09-21 1988-09-21 Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage Granted DE3832037A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883832037 DE3832037A1 (de) 1988-09-21 1988-09-21 Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883832037 DE3832037A1 (de) 1988-09-21 1988-09-21 Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage

Publications (2)

Publication Number Publication Date
DE3832037A1 DE3832037A1 (de) 1990-03-22
DE3832037C2 true DE3832037C2 (US07534539-20090519-C00280.png) 1992-05-07

Family

ID=6363394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883832037 Granted DE3832037A1 (de) 1988-09-21 1988-09-21 Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage

Country Status (1)

Country Link
DE (1) DE3832037A1 (US07534539-20090519-C00280.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3730853B1 (en) * 2018-03-30 2024-03-06 Gree Electric Appliances, Inc. of Zhuhai Combined alternating operation method, device and multi-split system for outdoor units

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2079264B1 (es) * 1993-03-02 1997-12-16 Puig Jordi Renedo Mejoras en la regulacion de centrales de acondicionamiento de fluidos.
DE10243854A1 (de) * 2002-09-20 2004-04-01 Linde Ag Verfahren zum Regeln eines Verdichter-und/oder Lüftersatzes
US7231773B2 (en) * 2004-04-12 2007-06-19 York International Corporation Startup control system and method for a multiple compressor chiller system
US7207183B2 (en) 2004-04-12 2007-04-24 York International Corp. System and method for capacity control in a multiple compressor chiller system
US7793509B2 (en) 2004-04-12 2010-09-14 Johnson Controls Technology Company System and method for capacity control in a multiple compressor chiller system
KR100649600B1 (ko) 2004-05-28 2006-11-24 엘지전자 주식회사 공기조화기의 멀티 압축기 제어 방법
EP3933282A1 (en) * 2020-07-02 2022-01-05 E.ON Sverige AB Load management of a heat pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105064A (en) * 1976-11-08 1978-08-08 Carrier Corporation Two stage compressor heating
DE2758153C2 (de) * 1977-12-27 1983-08-04 Brown Boveri - York Kälte- und Klimatechnik GmbH, 6800 Mannheim Steuerungsverfahren für eine Verbund-Kälteanlage
US4248055A (en) * 1979-01-15 1981-02-03 Borg-Warner Corporation Hot gas bypass control for centrifugal liquid chillers
US4787211A (en) * 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
US4506516A (en) * 1984-04-06 1985-03-26 Carrier Corporation Refrigeration unit compressor control
JPS62265409A (ja) * 1986-05-08 1987-11-18 ウエスチングハウス　エレクトリック　コ−ポレ−ション プロセス負荷過渡状態においてユニット間で負荷を経済的に配分するシステム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3730853B1 (en) * 2018-03-30 2024-03-06 Gree Electric Appliances, Inc. of Zhuhai Combined alternating operation method, device and multi-split system for outdoor units

Also Published As

Publication number Publication date
DE3832037A1 (de) 1990-03-22

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee