DE60323443D1 - Heat-saving cooler - Google Patents
Heat-saving coolerInfo
- Publication number
- DE60323443D1 DE60323443D1 DE60323443T DE60323443T DE60323443D1 DE 60323443 D1 DE60323443 D1 DE 60323443D1 DE 60323443 T DE60323443 T DE 60323443T DE 60323443 T DE60323443 T DE 60323443T DE 60323443 D1 DE60323443 D1 DE 60323443D1
- Authority
- DE
- Germany
- Prior art keywords
- cooling fluid
- heat
- heat exchanger
- liquid
- cooler
- 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 - Fee Related
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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/04—Desuperheaters
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
-
- 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
-
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
- F25B2313/02331—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements during cooling
-
- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements
- F25B2313/02533—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements during heating
-
- 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
- F25B2400/23—Separators
-
- 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
- F25B2700/04—Refrigerant level
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Other Air-Conditioning Systems (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A single- or reversible-cycle heat-save cooler (1) having a first heat exchanger (2) where a cooling fluid exchanges heat with the outside environment; a second heat exchanger (3) where the cooling fluid exchanges heat with a first liquid; a cooling fluid compressor unit (5) where the cooling fluid is compressed to increase its pressure; and a third heat exchanger (4) where the cooling fluid exchanges heat with a second liquid; the third heat exchanger (4) being located immediately downstream from the compressor unit (5); and the cooler (1) also having a liquid-gas separating unit (17) located immediately downstream from the third heat exchanger (4) to retain all or part of the liquid cooling fluid issuing from the third heat exchanger (4). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000982A ITTO20020982A1 (en) | 2002-11-13 | 2002-11-13 | REFRIGERATING MACHINE WITH HEAT RECOVERY |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60323443D1 true DE60323443D1 (en) | 2008-10-23 |
Family
ID=32170753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60323443T Expired - Fee Related DE60323443D1 (en) | 2002-11-13 | 2003-11-11 | Heat-saving cooler |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1420218B1 (en) |
AT (1) | ATE408103T1 (en) |
DE (1) | DE60323443D1 (en) |
ES (1) | ES2312712T3 (en) |
IT (1) | ITTO20020982A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2844932B1 (en) * | 2012-05-04 | 2019-02-27 | Carrier Corporation | Refrigeration circuit and heating and cooling system |
CN111927759B (en) * | 2020-08-14 | 2022-02-11 | 烟台华顺机械工程设备有限公司 | Overhead traveling crane track auxiliary protection equipment suitable for high-temperature environment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324671A (en) * | 1966-04-19 | 1967-06-13 | Westinghouse Electric Corp | Refrigeration systems |
US3461907A (en) * | 1966-08-18 | 1969-08-19 | Charles P Wood Jr | Liquid level control device for refrigeration systems |
CA2128178A1 (en) * | 1994-07-15 | 1996-01-16 | Michel Antoine Grenier | Ground source heat pump system |
US5758514A (en) * | 1995-05-02 | 1998-06-02 | Envirotherm Heating & Cooling Systems, Inc. | Geothermal heat pump system |
JP4078812B2 (en) * | 2000-04-26 | 2008-04-23 | 株式会社デンソー | Refrigeration cycle equipment |
US6293108B1 (en) * | 2000-06-30 | 2001-09-25 | Vortex Aircon | Regenerative refrigeration system with mixed refrigerants |
-
2002
- 2002-11-13 IT IT000982A patent/ITTO20020982A1/en unknown
-
2003
- 2003-11-11 AT AT03025862T patent/ATE408103T1/en not_active IP Right Cessation
- 2003-11-11 ES ES03025862T patent/ES2312712T3/en not_active Expired - Lifetime
- 2003-11-11 DE DE60323443T patent/DE60323443D1/en not_active Expired - Fee Related
- 2003-11-11 EP EP03025862A patent/EP1420218B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE408103T1 (en) | 2008-09-15 |
ITTO20020982A1 (en) | 2004-05-14 |
EP1420218B1 (en) | 2008-09-10 |
EP1420218A2 (en) | 2004-05-19 |
ES2312712T3 (en) | 2009-03-01 |
EP1420218A3 (en) | 2004-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |