EP0816686A3 - Direction control apparatus for condenser fan - Google Patents

Direction control apparatus for condenser fan Download PDF

Info

Publication number
EP0816686A3
EP0816686A3 EP97630036A EP97630036A EP0816686A3 EP 0816686 A3 EP0816686 A3 EP 0816686A3 EP 97630036 A EP97630036 A EP 97630036A EP 97630036 A EP97630036 A EP 97630036A EP 0816686 A3 EP0816686 A3 EP 0816686A3
Authority
EP
European Patent Office
Prior art keywords
motor
condenser fan
control apparatus
direction control
shaft
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Withdrawn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
EP97630036A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0816686A2 (en
Inventor
Robert Lewis Gillen
Kenneth James Nieva
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 EP0816686A2 publication Critical patent/EP0816686A2/en
Publication of EP0816686A3 publication Critical patent/EP0816686A3/en
Withdrawn legal-status Critical Current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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • 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)
EP97630036A 1996-06-28 1997-06-20 Direction control apparatus for condenser fan Withdrawn EP0816686A3 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
EP0816686A2 EP0816686A2 (en) 1998-01-07
EP0816686A3 true EP0816686A3 (en) 1998-09-30

Family

ID=24706853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97630036A Withdrawn EP0816686A3 (en) 1996-06-28 1997-06-20 Direction control apparatus for condenser fan

Country Status (7)

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

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

Citations (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

Patent Citations (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
JPH1089719A (ja) 1998-04-10
EP0816686A2 (en) 1998-01-07
BR9703763A (pt) 1998-09-01
MX9704902A (es) 1997-12-31
CN1171542A (zh) 1998-01-28
KR980003324A (ko) 1998-03-30

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