HK1137504A1 - Prevention of compressor unpowered reverse rotation in heat pump units - Google Patents
Prevention of compressor unpowered reverse rotation in heat pump unitsInfo
- Publication number
- HK1137504A1 HK1137504A1 HK10101064.7A HK10101064A HK1137504A1 HK 1137504 A1 HK1137504 A1 HK 1137504A1 HK 10101064 A HK10101064 A HK 10101064A HK 1137504 A1 HK1137504 A1 HK 1137504A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- compressor
- prevention
- heat pump
- reverse rotation
- pump units
- Prior art date
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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/029—Control issues
- F25B2313/0292—Control issues related to reversing 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
- F25B2500/00—Problems to be solved
- F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/098,363 US7234311B2 (en) | 2005-04-04 | 2005-04-04 | Prevention of compressor unpowered reverse rotation in heat pump units |
PCT/US2006/005155 WO2006107410A2 (fr) | 2005-04-04 | 2006-02-14 | Prevention du regime negatif du compresseur de pompe a chaleur a l'arret du moteur |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1137504A1 true HK1137504A1 (en) | 2010-07-30 |
Family
ID=37068719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK10101064.7A HK1137504A1 (en) | 2005-04-04 | 2010-01-29 | Prevention of compressor unpowered reverse rotation in heat pump units |
Country Status (6)
Country | Link |
---|---|
US (1) | US7234311B2 (fr) |
EP (1) | EP1866580B1 (fr) |
JP (1) | JP2008534911A (fr) |
CN (1) | CN101501411B (fr) |
HK (1) | HK1137504A1 (fr) |
WO (1) | WO2006107410A2 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8400090B2 (en) * | 2009-08-10 | 2013-03-19 | Emerson Electric Co. | HVAC condenser assemblies having controllable input voltages |
US8988028B2 (en) | 2011-08-17 | 2015-03-24 | Trane International Inc. | Reverse rotation braking for a PM motor |
JP5800917B2 (ja) * | 2012-02-02 | 2015-10-28 | 三菱電機株式会社 | 空気調和装置及び鉄道車両用空気調和装置 |
JP5413480B2 (ja) | 2012-04-09 | 2014-02-12 | ダイキン工業株式会社 | 空気調和装置 |
US10119738B2 (en) | 2014-09-26 | 2018-11-06 | Waterfurnace International Inc. | Air conditioning system with vapor injection compressor |
US10871314B2 (en) | 2016-07-08 | 2020-12-22 | Climate Master, Inc. | Heat pump and water heater |
US10866002B2 (en) | 2016-11-09 | 2020-12-15 | Climate Master, Inc. | Hybrid heat pump with improved dehumidification |
US10935260B2 (en) | 2017-12-12 | 2021-03-02 | Climate Master, Inc. | Heat pump with dehumidification |
US11592215B2 (en) | 2018-08-29 | 2023-02-28 | Waterfurnace International, Inc. | Integrated demand water heating using a capacity modulated heat pump with desuperheater |
CA3081986A1 (fr) | 2019-07-15 | 2021-01-15 | Climate Master, Inc. | Systeme de conditionnement d`air a regulation de puissance et production d`eau chaude controlee |
US20230243544A1 (en) * | 2022-01-28 | 2023-08-03 | Johnson Controls Tyco IP Holdings LLP | Heat pump control systems and methods |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4417452A (en) * | 1980-01-04 | 1983-11-29 | Honeywell Inc. | Heat pump system defrost control |
US4301660A (en) * | 1980-02-11 | 1981-11-24 | Honeywell Inc. | Heat pump system compressor fault detector |
US4316365A (en) * | 1980-10-20 | 1982-02-23 | Honeywell Inc. | Defrost control system for refrigeration system |
US4484452A (en) * | 1983-06-23 | 1984-11-27 | The Trane Company | Heat pump refrigerant charge control system |
SE464655B (sv) * | 1986-01-31 | 1991-05-27 | Stal Refrigeration Ab | Rotationskompressor med tryckpulsdaempning |
US4882908A (en) * | 1987-07-17 | 1989-11-28 | Ranco Incorporated | Demand defrost control method and apparatus |
US4940079A (en) * | 1988-08-11 | 1990-07-10 | Phenix Heat Pump Systems, Inc. | Optimal control system for refrigeration-coupled thermal energy storage |
AU649810B2 (en) * | 1991-05-09 | 1994-06-02 | Mitsubishi Denki Kabushiki Kaisha | Air conditioning apparatus |
US5237830A (en) * | 1992-01-24 | 1993-08-24 | Ranco Incorporated Of Delaware | Defrost control method and apparatus |
US5355688A (en) * | 1993-03-23 | 1994-10-18 | Shape, Inc. | Heat pump and air conditioning system incorporating thermal storage |
US5465588A (en) * | 1994-06-01 | 1995-11-14 | Hydro Delta Corporation | Multi-function self-contained heat pump system with microprocessor control |
US5680898A (en) * | 1994-08-02 | 1997-10-28 | Store Heat And Produce Energy, Inc. | Heat pump and air conditioning system incorporating thermal storage |
JP2000088376A (ja) * | 1998-09-18 | 2000-03-31 | Hitachi Ltd | ヒートポンプ装置 |
US6334321B1 (en) * | 2000-03-15 | 2002-01-01 | Carrier Corporation | Method and system for defrost control on reversible heat pumps |
US6263686B1 (en) * | 2000-07-10 | 2001-07-24 | Carrier Corporation | Defrost control method and apparatus |
US7290399B2 (en) * | 2004-09-16 | 2007-11-06 | Carrier Corporation | Multi-circuit dehumidification heat pump system |
-
2005
- 2005-04-04 US US11/098,363 patent/US7234311B2/en not_active Expired - Fee Related
-
2006
- 2006-02-14 WO PCT/US2006/005155 patent/WO2006107410A2/fr active Application Filing
- 2006-02-14 JP JP2008505295A patent/JP2008534911A/ja not_active Withdrawn
- 2006-02-14 EP EP06720735.7A patent/EP1866580B1/fr not_active Not-in-force
- 2006-02-14 CN CN2006800103092A patent/CN101501411B/zh not_active Expired - Fee Related
-
2010
- 2010-01-29 HK HK10101064.7A patent/HK1137504A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1866580A2 (fr) | 2007-12-19 |
CN101501411B (zh) | 2011-04-06 |
EP1866580A4 (fr) | 2010-09-01 |
EP1866580B1 (fr) | 2013-09-11 |
US20060218947A1 (en) | 2006-10-05 |
JP2008534911A (ja) | 2008-08-28 |
US7234311B2 (en) | 2007-06-26 |
WO2006107410A2 (fr) | 2006-10-12 |
WO2006107410A3 (fr) | 2009-04-16 |
CN101501411A (zh) | 2009-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20150214 |