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NO20024334L - Regulator with liquid tank for cooling systems and heat pumps - Google Patents

Regulator with liquid tank for cooling systems and heat pumps

Info

Publication number
NO20024334L
NO20024334L NO20024334A NO20024334A NO20024334L NO 20024334 L NO20024334 L NO 20024334L NO 20024334 A NO20024334 A NO 20024334A NO 20024334 A NO20024334 A NO 20024334A NO 20024334 L NO20024334 L NO 20024334L
Authority
NO
Norway
Prior art keywords
regulator
receiver
refrigerant
pressure
evaporator
Prior art date
Application number
NO20024334A
Other languages
Norwegian (no)
Other versions
NO325992B1 (en
NO20024334D0 (en
Inventor
Lars Christian Wulf Zimmermann
Original Assignee
Lars Christian Wulf Zimmermann
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 Lars Christian Wulf Zimmermann filed Critical Lars Christian Wulf Zimmermann
Publication of NO20024334D0 publication Critical patent/NO20024334D0/en
Publication of NO20024334L publication Critical patent/NO20024334L/en
Publication of NO325992B1 publication Critical patent/NO325992B1/en

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
    • 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
    • F25B41/37—Capillary tubes
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, 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
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration 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
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of 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
    • 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
    • F25B2400/16—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • External Artificial Organs (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The regulator is a refrigerant regulator intended for heatpumps and refrigerators. It has a built-in receiver, which automatically absorbs redundant refrigerant. It is a hermetic closed device without removable parts. It is robust and there is no need for adjustment. The regulator is composed of a heat exchanger with large heat capacity, a receiver and two pressure reducing valves. The two valves behave different on boiling fluid flow. One of them, named a heat sensitive valve, restricts fluid flow when the fluid is boiling. In the other valve, named a pressure sensitive valve, the boiling has no influence on the fluid flow. The regulator controls the refrigerant flow from the receiver to the evaporator by means of the pressure in the receiver-and the pressure in the receiver is controlled, via the heat exchanger, by the need of refrigerant in the evaporator. This way of control ensures 100% use of the evaporator, the suction gas is superheated, and the liquid from the condenser is sub-cooled. These factors improve the relation between the cooling capacity and the power consumption with more than 10%.
NO20024334A 2000-03-13 2002-09-11 Regulator with liquid container for dressing systems and heat pumps NO325992B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200000398A DK174179B1 (en) 2000-03-13 2000-03-13 Circuit with capillary tube droplet and refrigerant tank
PCT/DK2001/000142 WO2001073360A1 (en) 2000-03-13 2001-03-05 Regulator with receiver for refrigerators and heatpumps

Publications (3)

Publication Number Publication Date
NO20024334D0 NO20024334D0 (en) 2002-09-11
NO20024334L true NO20024334L (en) 2002-09-11
NO325992B1 NO325992B1 (en) 2008-09-01

Family

ID=8159318

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024334A NO325992B1 (en) 2000-03-13 2002-09-11 Regulator with liquid container for dressing systems and heat pumps

Country Status (8)

Country Link
US (1) US20030097856A1 (en)
EP (1) EP1264150B1 (en)
AT (1) ATE303566T1 (en)
AU (1) AU2001240471A1 (en)
DE (1) DE60113072T2 (en)
DK (1) DK174179B1 (en)
NO (1) NO325992B1 (en)
WO (1) WO2001073360A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836542B1 (en) * 2002-02-26 2007-06-29 Valeo Climatisation RELIEF DEVICE FOR VEHICLE AIR CONDITIONING LOOP
EP1422486A3 (en) * 2002-11-25 2004-11-17 Tempia Co., Ltd. Combined regeneration heating and cooling system
DK176026B1 (en) * 2003-09-22 2005-12-19 Lars Zimmermann Circuit with two-stage capillary tube throttle and refrigerant container
EP1850354B1 (en) * 2005-02-18 2012-06-20 Sumitomo Electric Industries, Ltd. Circulation cooling system for cryogenic cable
DK176868B1 (en) * 2008-09-16 2010-02-01 Lars Christian Wulf Zimmermann Symmetrical refrigerant regulator for flooded multi-channel evaporator
US20140116083A1 (en) * 2012-10-29 2014-05-01 Myungjin Chung Refrigerator
JP2020034248A (en) * 2018-08-31 2020-03-05 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． refrigerator
WO2020045868A1 (en) 2018-08-31 2020-03-05 Samsung Electronics Co., Ltd. Refrigerator
US12141508B2 (en) 2020-03-16 2024-11-12 Washington University Systems and methods for forming micropillar array
CN114165964A (en) * 2020-08-21 2022-03-11 苏州三星电子有限公司 Series-parallel connection refrigerator and pipeline assembly thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183346A (en) * 1937-04-01 1939-12-12 Westinghouse Electric & Mfg Co Refrigeration apparatus and method
US2482171A (en) * 1945-10-04 1949-09-20 Gen Engineering & Mfg Company Flow control device for refrigeration apparatus
US2530648A (en) * 1946-09-26 1950-11-21 Harry Alter Company Combination accumulator, heat exchanger, and metering device for refrigerating systems
US2520045A (en) * 1947-01-09 1950-08-22 Carrier Corp Refrigeration system, including capillary tube
US2797554A (en) * 1954-01-06 1957-07-02 William J Donovan Heat exchanger in refrigeration system
US2956421A (en) * 1957-04-04 1960-10-18 Borg Warner Capillary refrigerating systems
US4313315A (en) * 1980-02-19 1982-02-02 U.S. Philips Corporation Compressor refrigeration circuits
EP0604593A4 (en) * 1991-09-19 1994-08-17 Mayer Holdings Sa Thermal inter-cooler.

Also Published As

Publication number Publication date
WO2001073360A1 (en) 2001-10-04
EP1264150B1 (en) 2005-08-31
NO325992B1 (en) 2008-09-01
US20030097856A1 (en) 2003-05-29
DK200000398A (en) 2001-09-14
DE60113072T2 (en) 2006-06-14
AU2001240471A1 (en) 2001-10-08
DK174179B1 (en) 2002-08-19
DE60113072D1 (en) 2005-10-06
NO20024334D0 (en) 2002-09-11
ATE303566T1 (en) 2005-09-15
EP1264150A1 (en) 2002-12-11

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees