CN1171542A - 用于冷凝器风扇的转向控制装置 - Google Patents

用于冷凝器风扇的转向控制装置 Download PDF

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Publication number
CN1171542A
CN1171542A CN97113620A CN97113620A CN1171542A CN 1171542 A CN1171542 A CN 1171542A CN 97113620 A CN97113620 A CN 97113620A CN 97113620 A CN97113620 A CN 97113620A CN 1171542 A CN1171542 A CN 1171542A
Authority
CN
China
Prior art keywords
fan
rotating shaft
motor
rotation
fan blade
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
CN97113620A
Other languages
English (en)
Chinese (zh)
Inventor
罗伯特·L·吉伦
肯尼斯J·尼瓦
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 CN1171542A publication Critical patent/CN1171542A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F04D27/008—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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
CN97113620A 1996-06-28 1997-06-12 用于冷凝器风扇的转向控制装置 Pending CN1171542A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67449996A 1996-06-28 1996-06-28
US674499 1996-06-28

Publications (1)

Publication Number Publication Date
CN1171542A true CN1171542A (zh) 1998-01-28

Family

ID=24706853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97113620A Pending CN1171542A (zh) 1996-06-28 1997-06-12 用于冷凝器风扇的转向控制装置

Country Status (7)

Country Link
EP (1) EP0816686A3 (ja)
JP (1) JPH1089719A (ja)
KR (1) KR980003324A (ja)
CN (1) CN1171542A (ja)
AU (1) AU2753897A (ja)
BR (1) BR9703763A (ja)
MX (1) MX9704902A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3990519B2 (ja) * 1999-09-30 2007-10-17 富士通株式会社 ファンユニット
EP1460273A1 (en) * 2003-03-17 2004-09-22 R.C. Trasmissioni S.r.l. Ventilation apparatus
KR100631572B1 (ko) 2005-06-16 2006-10-09 엘지전자 주식회사 역회전 방지장치를 구비한 전동기
JP5379723B2 (ja) * 2010-03-01 2013-12-25 東海旅客鉄道株式会社 流体機械、流体機械運転制御装置
US11898769B2 (en) * 2020-05-08 2024-02-13 Johnson Controls Tyco IP Holdings LLP Condenser fan rotation restriction system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560109A (en) * 1969-06-02 1971-02-02 Emerson Electric Co Antiwindmilling
US3826934A (en) * 1972-09-25 1974-07-30 Gen Electric Nonreversible motor
US5117143A (en) * 1991-03-22 1992-05-26 Electric Motors And Specialities, Inc. Anti-windmilling motor
CA2127726A1 (en) * 1994-07-11 1996-01-12 Nicholas V. J. Agius Anti-rotation fin-fan device

Also Published As

Publication number Publication date
AU2753897A (en) 1998-01-15
KR980003324A (ko) 1998-03-30
EP0816686A2 (en) 1998-01-07
MX9704902A (es) 1997-12-31
JPH1089719A (ja) 1998-04-10
EP0816686A3 (en) 1998-09-30
BR9703763A (pt) 1998-09-01

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication