[go: up one dir, main page]

DE60113072D1 - CONTROLLER WITH COLLECTOR FOR REFRIGERATION SYSTEMS AND HEAT PUMPS - Google Patents

CONTROLLER WITH COLLECTOR FOR REFRIGERATION SYSTEMS AND HEAT PUMPS

Info

Publication number
DE60113072D1
DE60113072D1 DE60113072T DE60113072T DE60113072D1 DE 60113072 D1 DE60113072 D1 DE 60113072D1 DE 60113072 T DE60113072 T DE 60113072T DE 60113072 T DE60113072 T DE 60113072T DE 60113072 D1 DE60113072 D1 DE 60113072D1
Authority
DE
Germany
Prior art keywords
receiver
refrigerant
regulator
pressure
evaporator
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 - Lifetime
Application number
DE60113072T
Other languages
German (de)
Other versions
DE60113072T2 (en
Inventor
Lars Christian Wulf Zimmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE60113072D1 publication Critical patent/DE60113072D1/en
Application granted granted Critical
Publication of DE60113072T2 publication Critical patent/DE60113072T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • External Artificial Organs (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Diaphragms For Electromechanical Transducers (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%.
DE60113072T 2000-03-13 2001-03-05 CONTROLLER WITH COLLECTOR FOR REFRIGERATION SYSTEMS AND HEAT PUMPS Expired - Lifetime DE60113072T2 (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 (2)

Publication Number Publication Date
DE60113072D1 true DE60113072D1 (en) 2005-10-06
DE60113072T2 DE60113072T2 (en) 2006-06-14

Family

ID=8159318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60113072T Expired - Lifetime DE60113072T2 (en) 2000-03-13 2001-03-05 CONTROLLER WITH COLLECTOR FOR REFRIGERATION 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
WO2006087794A1 (en) * 2005-02-18 2006-08-24 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
WO2020045868A1 (en) 2018-08-31 2020-03-05 Samsung Electronics Co., Ltd. Refrigerator
JP2020034248A (en) * 2018-08-31 2020-03-05 三星電子株式会社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
AU2675492A (en) * 1991-09-19 1993-04-27 Halozone Recycling Inc. Thermal inter-cooler

Also Published As

Publication number Publication date
NO20024334L (en) 2002-09-11
DE60113072T2 (en) 2006-06-14
EP1264150B1 (en) 2005-08-31
AU2001240471A1 (en) 2001-10-08
NO20024334D0 (en) 2002-09-11
US20030097856A1 (en) 2003-05-29
DK174179B1 (en) 2002-08-19
ATE303566T1 (en) 2005-09-15
NO325992B1 (en) 2008-09-01
WO2001073360A1 (en) 2001-10-04
DK200000398A (en) 2001-09-14
EP1264150A1 (en) 2002-12-11

Similar Documents

Publication Publication Date Title
US11761686B2 (en) Methods and systems for controlling integrated air conditioning systems
CN107477897A (en) A kind of computer-room air conditioning system and its control method
CN107796146B (en) Condensing system, air conditioning system and control method
JP6791315B1 (en) Refrigeration equipment
DE60113072T2 (en) CONTROLLER WITH COLLECTOR FOR REFRIGERATION SYSTEMS AND HEAT PUMPS
MX2008013481A (en) Flow rate control system in refrigeration circuits, method for controlling a refrigeration system and a refrigeration system.
CA2462629A1 (en) Method and apparatus for turbulent refrigerant flow to evaporator
KR100845607B1 (en) Geothermal heat heat pump device with improved heating performance
KR200246301Y1 (en) Refrigerator suppling hot and cold water
CN105091464A (en) Refrigerating system of refrigerator
CN219474016U (en) Refrigeration cycle system and air conditioning system
US3091944A (en) Heat pump system
JP2008304149A (en) Cooling system
KR20200126589A (en) Cooling System with Self-Controlling of condensing Temperature
CN204301374U (en) A kind of can zero load run Screw chiller
EP4464958A3 (en) Heat source unit and control method therefor
JP2008304148A (en) Cooling system
CN108895697B (en) Compression condensing system with refrigeration capacity being adjusted steplessly
US20030192329A1 (en) Aqua-ammonia absorption system with varible speed burner
JP2001280729A (en) Refrigeration equipment
CN209991638U (en) A Novel Device for Controlling Oil Pressure Difference of Chillers
CN107631507B (en) Air conditioner and control method of refrigeration house system
CN109405236B (en) Air conditioner control equipment, method and device and air conditioner
JPS6028934Y2 (en) Refrigeration equipment
KR950008017Y1 (en) Condenser cooving apparatus of reciprocal refregerator

Legal Events

Date Code Title Description
8364 No opposition during term of opposition