AU6330098A - Heat pump having improved defrost system - Google Patents
Heat pump having improved defrost systemInfo
- Publication number
- AU6330098A AU6330098A AU63300/98A AU6330098A AU6330098A AU 6330098 A AU6330098 A AU 6330098A AU 63300/98 A AU63300/98 A AU 63300/98A AU 6330098 A AU6330098 A AU 6330098A AU 6330098 A AU6330098 A AU 6330098A
- Authority
- AU
- Australia
- Prior art keywords
- heat pump
- defrost system
- improved defrost
- improved
- pump
- 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.)
- Abandoned
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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
- 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
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
-
- 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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/003150 WO1999042768A1 (en) | 1996-07-22 | 1998-02-18 | Heat pump having improved defrost system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6330098A true AU6330098A (en) | 1999-09-06 |
Family
ID=22266412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU63300/98A Abandoned AU6330098A (en) | 1998-02-18 | 1998-02-18 | Heat pump having improved defrost system |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2002504660A (en) |
KR (1) | KR20010041038A (en) |
AU (1) | AU6330098A (en) |
DE (1) | DE19882974T1 (en) |
GB (1) | GB2350175A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5632629B2 (en) * | 2010-03-24 | 2014-11-26 | 東芝キヤリア株式会社 | Air conditioner |
KR102475151B1 (en) * | 2016-02-25 | 2022-12-07 | 코웨이 주식회사 | Ice maker |
CN106500407A (en) * | 2016-11-03 | 2017-03-15 | 江苏海雷德蒙新能源有限公司 | A kind of cold ambient air temperature source source pump |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2713249A (en) * | 1953-04-13 | 1955-07-19 | Fred J Schordine | Liquid defrosting system and the like |
US3135317A (en) * | 1960-03-10 | 1964-06-02 | William H Goettl | Heat pump and means for defrosting the outside coils thereof |
US3559421A (en) * | 1969-02-07 | 1971-02-02 | Halstead & Mitchell Co | Refrigeration defrost system with receiver heat source |
JPS5231246U (en) * | 1975-08-27 | 1977-03-04 | ||
US4027497A (en) * | 1976-02-26 | 1977-06-07 | Thurman Merrell E | Freeze-up prevention device for a heat pump |
JPS586374A (en) * | 1982-06-17 | 1983-01-13 | 松下電器産業株式会社 | Refrigerating cycle of air conditioner |
US4720980A (en) * | 1987-03-04 | 1988-01-26 | Thermo King Corporation | Method of operating a transport refrigeration system |
JP2976431B2 (en) * | 1988-12-27 | 1999-11-10 | 株式会社デンソー | Heat pump type air conditioner |
JPH02258467A (en) * | 1989-03-31 | 1990-10-19 | Hitachi Ltd | Heat pump type air conditioner for vehicle |
JPH0399171A (en) * | 1989-09-11 | 1991-04-24 | Matsushita Electric Ind Co Ltd | Heat pump type air conditioner |
JPH03211380A (en) * | 1990-01-12 | 1991-09-17 | Toshiba Corp | Air conditioner |
-
1998
- 1998-02-18 DE DE19882974T patent/DE19882974T1/en not_active Withdrawn
- 1998-02-18 JP JP2000532668A patent/JP2002504660A/en active Pending
- 1998-02-18 AU AU63300/98A patent/AU6330098A/en not_active Abandoned
- 1998-02-18 KR KR1020007009070A patent/KR20010041038A/en not_active Application Discontinuation
- 1998-02-18 GB GB0020470A patent/GB2350175A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2350175A (en) | 2000-11-22 |
GB0020470D0 (en) | 2000-10-11 |
JP2002504660A (en) | 2002-02-12 |
DE19882974T1 (en) | 2001-04-26 |
KR20010041038A (en) | 2001-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |