CA1135065A - Energy saving refrigeration system with mechanical subcooling - Google Patents
Energy saving refrigeration system with mechanical subcoolingInfo
- Publication number
- CA1135065A CA1135065A CA000356235A CA356235A CA1135065A CA 1135065 A CA1135065 A CA 1135065A CA 000356235 A CA000356235 A CA 000356235A CA 356235 A CA356235 A CA 356235A CA 1135065 A CA1135065 A CA 1135065A
- Authority
- CA
- Canada
- Prior art keywords
- refrigerant
- temperature
- auxiliary
- liquid
- heat exchange
- 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.)
- Expired
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
- 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
- F25B49/027—Condenser control arrangements
-
- 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/22—Refrigeration systems for supermarkets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/17—Condenser pressure control
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US078,400 | 1979-09-24 | ||
US06/078,400 US4304100A (en) | 1979-09-24 | 1979-09-24 | Energy saving refrigeration system with mechanical subcooling |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1135065A true CA1135065A (en) | 1982-11-09 |
Family
ID=22143798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000356235A Expired CA1135065A (en) | 1979-09-24 | 1980-07-15 | Energy saving refrigeration system with mechanical subcooling |
Country Status (4)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205681C2 (de) * | 1992-02-25 | 2001-05-31 | Behr Gmbh & Co | Verfahren zum Betreiben einer Klimaanlage und Klimaanlage hierfür |
US5791153A (en) * | 1995-11-09 | 1998-08-11 | La Roche Industries Inc. | High efficiency air conditioning system with humidity control |
US5826434A (en) * | 1995-11-09 | 1998-10-27 | Novelaire Technologies, L.L.C. | High efficiency outdoor air conditioning system |
JP2008530498A (ja) * | 2005-03-14 | 2008-08-07 | ヨーク・インターナショナル・コーポレーション | 電力供給された過冷却器を備えるhvacシステム |
US10119730B2 (en) * | 2016-02-08 | 2018-11-06 | Vertiv Corporation | Hybrid air handler cooling unit with bi-modal heat exchanger |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357199A (en) * | 1966-04-19 | 1967-12-12 | Westinghouse Electric Corp | Multiple condenser refrigeration systems |
US4136528A (en) * | 1977-01-13 | 1979-01-30 | Mcquay-Perfex Inc. | Refrigeration system subcooling control |
-
1979
- 1979-09-24 US US06/078,400 patent/US4304100A/en not_active Expired - Lifetime
-
1980
- 1980-07-15 CA CA000356235A patent/CA1135065A/en not_active Expired
- 1980-07-30 DE DE19803028891 patent/DE3028891A1/de not_active Withdrawn
- 1980-09-22 JP JP13088280A patent/JPS5653352A/ja active Pending
-
1989
- 1989-01-20 JP JP1989004520U patent/JPH01120062U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3028891A1 (de) | 1981-04-09 |
US4304100A (en) | 1981-12-08 |
JPH01120062U (US20080293856A1-20081127-C00150.png) | 1989-08-15 |
JPS5653352A (en) | 1981-05-12 |
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JPS6349661Y2 (US20080293856A1-20081127-C00150.png) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |