EP1041286A3 - Scroll compressor with reverse rotation prevention - Google Patents

Scroll compressor with reverse rotation prevention Download PDF

Info

Publication number
EP1041286A3
EP1041286A3 EP00200684A EP00200684A EP1041286A3 EP 1041286 A3 EP1041286 A3 EP 1041286A3 EP 00200684 A EP00200684 A EP 00200684A EP 00200684 A EP00200684 A EP 00200684A EP 1041286 A3 EP1041286 A3 EP 1041286A3
Authority
EP
European Patent Office
Prior art keywords
compressor
reverse rotation
scroll compressor
rotation prevention
processor
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Withdrawn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
EP00200684A
Other languages
German (de)
French (fr)
Other versions
EP1041286A2 (en
Inventor
Dennis J. Blessing
Sathish R. Das
Larry J. Burkhart
Timothy J. Schnell
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 EP1041286A2 publication Critical patent/EP1041286A2/en
Publication of EP1041286A3 publication Critical patent/EP1041286A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation

Abstract

A scroll type compressor is employed in a heat pump system having a solenoid actuated four way flow reversing valve. A processor monitors a system parameter that is indicative that a flow reversal has taken place or is about to take place, at which time the compressor motor is shut down for a predetermined period of time during which the compressor produces objectionable noise produced by separation of the scroll element due to a low pressure differential over the compressor. At the end of the period, the compressor motor is reenergized. The processor is arranged to cycle the compressor at the beginning and end of each defrost cycle or when the system undergoes a change in its operational mode.
EP00200684A 1999-03-30 2000-02-28 Scroll compressor with reverse rotation prevention Withdrawn EP1041286A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28049599A 1999-03-30 1999-03-30
US280495 1999-03-30

Publications (2)

Publication Number Publication Date
EP1041286A2 EP1041286A2 (en) 2000-10-04
EP1041286A3 true EP1041286A3 (en) 2001-10-24

Family

ID=23073318

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00200684A Withdrawn EP1041286A3 (en) 1999-03-30 2000-02-28 Scroll compressor with reverse rotation prevention

Country Status (5)

Country Link
EP (1) EP1041286A3 (en)
JP (1) JP2000297771A (en)
KR (1) KR20000063059A (en)
CN (1) CN1268651A (en)
AU (1) AU2266100A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9239183B2 (en) 2012-05-03 2016-01-19 Carrier Corporation Method for reducing transient defrost noise on an outdoor split system heat pump
CN108072201B (en) 2016-11-11 2022-02-01 开利公司 Heat pump system and start control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150763A (en) * 1981-03-11 1982-09-17 Tokyo Shibaura Electric Co Refrigerant control for refrigeration cycle system
US4382370A (en) * 1980-10-31 1983-05-10 Hitachi, Ltd. Refrigerating system using scroll type compressor
US4869073A (en) * 1987-05-19 1989-09-26 Kabushiki Kaisha Toshiba Air conditioner with automatic selection and re-selection function for operating modes
US5285646A (en) * 1990-06-01 1994-02-15 Samsung Electronics Co., Ltd. Method for reversing a compressor in a heat pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382370A (en) * 1980-10-31 1983-05-10 Hitachi, Ltd. Refrigerating system using scroll type compressor
JPS57150763A (en) * 1981-03-11 1982-09-17 Tokyo Shibaura Electric Co Refrigerant control for refrigeration cycle system
US4869073A (en) * 1987-05-19 1989-09-26 Kabushiki Kaisha Toshiba Air conditioner with automatic selection and re-selection function for operating modes
US5285646A (en) * 1990-06-01 1994-02-15 Samsung Electronics Co., Ltd. Method for reversing a compressor in a heat pump

Also Published As

Publication number Publication date
AU2266100A (en) 2000-10-05
KR20000063059A (en) 2000-10-25
EP1041286A2 (en) 2000-10-04
CN1268651A (en) 2000-10-04
JP2000297771A (en) 2000-10-24

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