MX2020006814A - Sistema de refrigeracion con corrientes de alimentacion separadas a multiples zonas de evaporacion. - Google Patents

Sistema de refrigeracion con corrientes de alimentacion separadas a multiples zonas de evaporacion.

Info

Publication number
MX2020006814A
MX2020006814A MX2020006814A MX2020006814A MX2020006814A MX 2020006814 A MX2020006814 A MX 2020006814A MX 2020006814 A MX2020006814 A MX 2020006814A MX 2020006814 A MX2020006814 A MX 2020006814A MX 2020006814 A MX2020006814 A MX 2020006814A
Authority
MX
Mexico
Prior art keywords
evaporator
refrigerant
refrigeration system
condition
multiple evaporator
Prior art date
Application number
MX2020006814A
Other languages
English (en)
Inventor
John Scherer
Original Assignee
Pdx Tech Llc
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 Pdx Tech Llc filed Critical Pdx Tech Llc
Publication of MX2020006814A publication Critical patent/MX2020006814A/es

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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/028—Evaporators having distributing means
    • 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
    • F25B40/06—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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
    • 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
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/02—Details of evaporators
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • 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
    • F25B2400/01—Heaters
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of the 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06—Derivation channels, e.g. bypass

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Un sistema de refrigeración 10 tiene: (a) un lazo de circulación hermético a los fluidos 11 incluyendo un compresor 12, un condensador 14 y un evaporador 18, teniendo el evaporador 18 por lo menos tres zonas de evaporación, teniendo cada zona de evaporación una boca de entrada 36, estando configurado adicionalmente el lazo de circulación 11 para medir la condición del refrigerante con un sensor de condición del refrigerante 44 dispuesto dentro del evaporador 18 corriente arriba de la boca de salida del evaporador 34; y controlar el flujo del refrigerante al evaporador 18 en base a la condición medida del refrigerante dentro del evaporador 18, y (b) un controlador 40 para controlar la velocidad de flujo del refrigerante hacia el evaporador 18 en base a la condición medida del refrigerante dentro del evaporador 18 corriente arriba de la boca de salida del evaporador 34.
MX2020006814A 2014-02-07 2016-08-05 Sistema de refrigeracion con corrientes de alimentacion separadas a multiples zonas de evaporacion. MX2020006814A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461937033P 2014-02-07 2014-02-07
US201461993865P 2014-05-15 2014-05-15
US14/614,693 US9791188B2 (en) 2014-02-07 2015-02-05 Refrigeration system with separate feedstreams to multiple evaporator zones

Publications (1)

Publication Number Publication Date
MX2020006814A true MX2020006814A (es) 2020-09-03

Family

ID=53774634

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016010240A MX2016010240A (es) 2014-02-07 2015-02-06 Sistema de refrigeracion con corrientes de alimentacion separadas a mutiples zonas de evaporacion.
MX2020006814A MX2020006814A (es) 2014-02-07 2016-08-05 Sistema de refrigeracion con corrientes de alimentacion separadas a multiples zonas de evaporacion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016010240A MX2016010240A (es) 2014-02-07 2015-02-06 Sistema de refrigeracion con corrientes de alimentacion separadas a mutiples zonas de evaporacion.

Country Status (9)

Country Link
US (3) US9791188B2 (es)
EP (1) EP3102895B1 (es)
JP (1) JP2017506321A (es)
CN (1) CN106062492A (es)
AU (1) AU2015213795B2 (es)
CA (1) CA2938729A1 (es)
DK (1) DK3102895T3 (es)
MX (2) MX2016010240A (es)
WO (1) WO2015120241A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8646286B2 (en) 2010-12-30 2014-02-11 Pdx Technologies Llc Refrigeration system controlled by refrigerant quality within evaporator
US9791188B2 (en) 2014-02-07 2017-10-17 Pdx Technologies Llc Refrigeration system with separate feedstreams to multiple evaporator zones
ES2555704B1 (es) * 2014-05-30 2017-10-27 Consejo Superior De Investigaciones Científicas (Csic) Máquina frigorífica de absorción de pequeña potencia
US10634397B2 (en) * 2015-09-17 2020-04-28 Purdue Research Foundation Devices, systems, and methods for the rapid transient cooling of pulsed heat sources
US10508843B2 (en) * 2015-12-21 2019-12-17 Johnson Controls Technology Company Heat exchanger with water box
US11839062B2 (en) 2016-08-02 2023-12-05 Munters Corporation Active/passive cooling system
JP2018059664A (ja) * 2016-10-05 2018-04-12 三菱重工サーマルシステムズ株式会社 蒸発器及び冷媒回路
US10339871B2 (en) * 2017-11-07 2019-07-02 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Scan driving curcuit and display panel
US11536498B2 (en) 2020-05-11 2022-12-27 Hill Phoenix, Inc. Refrigeration system with efficient expansion device control, liquid refrigerant return, oil return, and evaporator defrost
DE102020116969A1 (de) * 2020-06-26 2021-12-30 Binder Gmbh Verdampfer sowie Klimaschrank
CN114659239B (zh) * 2022-03-25 2023-11-21 青岛海尔空调器有限总公司 空调预热的控制方法、控制系统、电子设备和储存介质
CN117006742A (zh) * 2022-04-29 2023-11-07 广东美的制冷设备有限公司 换热器、换热器的流路控制方法、存储介质及家用电器

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707868A (en) 1951-06-29 1955-05-10 Goodman William Refrigerating system, including a mixing valve
US2758447A (en) 1952-01-19 1956-08-14 Whirlpool Seeger Corp Four way reversing valve
US3041843A (en) 1958-09-08 1962-07-03 Nat Tank Co Absorption type refrigeration system
US3093976A (en) * 1962-04-20 1963-06-18 Carl O Walcutt Refrigeration system including receiver
US3167930A (en) 1962-11-19 1965-02-02 Freightliner Corp Refrigeration system
US3240028A (en) * 1963-04-26 1966-03-15 Howard W Redfern Heat pump defrosting system
US3170302A (en) 1963-12-23 1965-02-23 Oren F Potito Evaporative cooling device
US3792594A (en) * 1969-09-17 1974-02-19 Kramer Trenton Co Suction line accumulator
US4089368A (en) 1976-12-22 1978-05-16 Carrier Corporation Flow divider for evaporator coil
US4370868A (en) 1981-01-05 1983-02-01 Borg-Warner Corporation Distributor for plate fin evaporator
US4577468A (en) 1985-01-04 1986-03-25 Nunn Jr John O Refrigeration system with refrigerant pre-cooler
US4901533A (en) 1986-03-21 1990-02-20 Linde Aktiengesellschaft Process and apparatus for the liquefaction of a natural gas stream utilizing a single mixed refrigerant
US4683726A (en) 1986-07-16 1987-08-04 Rejs Co., Inc. Refrigeration apparatus
US4995453A (en) * 1989-07-05 1991-02-26 Signet Systems, Inc. Multiple tube diameter heat exchanger circuit
US5050400A (en) 1990-02-26 1991-09-24 Bohn, Inc. Simplified hot gas defrost refrigeration system
US5139548A (en) 1991-07-31 1992-08-18 Air Products And Chemicals, Inc. Gas liquefaction process control system
US5242015A (en) * 1991-08-22 1993-09-07 Modine Manufacturing Co. Heat exchanger
JP3492422B2 (ja) * 1994-06-15 2004-02-03 頼之 大栗 クーラーの運転方法
CA2158899A1 (en) 1994-09-30 1996-03-31 Steven Jay Pincus Refrigeration system with pulsed ejector and vertical evaporator
US5540276A (en) * 1995-01-12 1996-07-30 Brazeway, Inc. Finned tube heat exchanger and method of manufacture
US5507340A (en) 1995-05-19 1996-04-16 Alston; Gerald A. Multiple circuit cross-feed refrigerant evaporator for static solutions
WO1997024562A1 (en) 1995-12-28 1997-07-10 H-Tech, Inc. Heater for fluids
US5852939A (en) * 1997-05-02 1998-12-29 Gazes; Jimmy Heating and air conditioning device using geothermal heat exchange
DE19719251C2 (de) 1997-05-07 2002-09-26 Valeo Klimatech Gmbh & Co Kg Verteil-/Sammel-Kasten eines mindestens zweiflutigen Verdampfers einer Kraftfahrzeugklimaanlage
US6138919A (en) 1997-09-19 2000-10-31 Pool Fact, Inc. Multi-section evaporator for use in heat pump
US6286322B1 (en) 1998-07-31 2001-09-11 Ardco, Inc. Hot gas defrost refrigeration system
US6973804B2 (en) * 2001-02-05 2005-12-13 Showa Denko K.K. Duplex-type heat exchanger and refrigeration system equipped with said heat exchanger
JP4756205B2 (ja) 2001-03-26 2011-08-24 三洋電機株式会社 冷凍装置
CN2497245Y (zh) 2001-08-15 2002-06-26 广东科龙电器股份有限公司 一种热气除霜冰箱
US6640575B2 (en) * 2002-02-01 2003-11-04 Mac Word Apparatus and method for closed circuit cooling tower with corrugated metal tube elements
US7000413B2 (en) 2003-06-26 2006-02-21 Carrier Corporation Control of refrigeration system to optimize coefficient of performance
US6923011B2 (en) 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
AU2004289910A1 (en) 2003-11-14 2005-05-26 Showa Denko K.K. Evaporator and process for fabricating same
BR0306232A (pt) 2003-11-28 2005-07-19 Multibras Eletrodomesticos Sa Aperfeiçoamento em sistema de refrigeração de gabinetes
JP3708536B1 (ja) 2004-03-31 2005-10-19 松下電器産業株式会社 冷凍サイクル装置およびその制御方法
US7845185B2 (en) 2004-12-29 2010-12-07 York International Corporation Method and apparatus for dehumidification
US7500368B2 (en) 2004-09-17 2009-03-10 Robert James Mowris System and method for verifying proper refrigerant and airflow for air conditioners and heat pumps in cooling mode
US10495383B2 (en) * 2004-11-19 2019-12-03 Modine Grenada Llc Wound layered tube heat exchanger
JP2008175402A (ja) 2005-04-14 2008-07-31 Matsushita Electric Ind Co Ltd 冷凍サイクル装置の運転方法
JP2007198664A (ja) 2006-01-26 2007-08-09 Sharp Corp 空気調和機
DE102006061091A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Kühlmöbel mit wenigstens zwei thermisch voneinander getrennten Fächern
DE102007016849A1 (de) * 2007-04-10 2008-10-16 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit drei Temperaturzonen
CN100565048C (zh) * 2007-04-13 2009-12-02 北京库蓝科技有限公司 热气融霜节能制冷系统
US8359882B2 (en) 2007-04-13 2013-01-29 Al-Eidan Abdullah A Air conditioning system with selective regenerative thermal energy feedback control
US20100132399A1 (en) 2007-04-24 2010-06-03 Carrier Corporation Transcritical refrigerant vapor compression system with charge management
US7841208B2 (en) 2007-08-09 2010-11-30 Refrigerant Technologies, Inc. Arizona Corporation Method and system for improving the efficiency of a refrigeration system
JP2009085569A (ja) 2007-10-03 2009-04-23 Denso Corp 蒸発器ユニット
JP2009257744A (ja) 2008-03-25 2009-11-05 Daikin Ind Ltd 冷凍装置
JP5003665B2 (ja) * 2008-04-18 2012-08-15 株式会社デンソー エジェクタ式冷凍サイクル
CN101952670B (zh) 2008-04-18 2013-04-17 株式会社电装 喷射器式制冷循环装置
CN101762105B (zh) * 2008-11-11 2013-06-12 浙江三花股份有限公司 一种空调系统及其流量控制方法和一种电动流量分配器
CN201476446U (zh) * 2009-06-03 2010-05-19 合肥晶弘电器有限公司 具有冷藏和冷冻互换功能的双间室冰柜
IT1397145B1 (it) 2009-11-30 2013-01-04 Nuovo Pignone Spa Sistema evaporatore diretto e metodo per sistemi a ciclo rankine organico.
CN201828080U (zh) * 2010-09-21 2011-05-11 杭州华日电冰箱股份有限公司 具有强冷冻能力的机械冰箱制冷系统
US8646286B2 (en) 2010-12-30 2014-02-11 Pdx Technologies Llc Refrigeration system controlled by refrigerant quality within evaporator
JP5942248B2 (ja) 2011-12-27 2016-06-29 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
US20140123696A1 (en) 2012-11-02 2014-05-08 Hongseong KIM Air conditioner and evaporator inlet header distributor therefor
CN202928252U (zh) * 2012-12-03 2013-05-08 合肥晶弘电器有限公司 冷藏室蒸发器面积可自动调节的单循环直冷冰箱
CN103388920B (zh) * 2013-08-15 2015-07-15 湖北美的电冰箱有限公司 制冷系统和具有它的冰箱
CN103528281A (zh) * 2013-10-31 2014-01-22 合肥美的电冰箱有限公司 蒸发器和具有它的冰箱
US9791188B2 (en) 2014-02-07 2017-10-17 Pdx Technologies Llc Refrigeration system with separate feedstreams to multiple evaporator zones

Also Published As

Publication number Publication date
AU2015213795A1 (en) 2016-09-08
US11306951B2 (en) 2022-04-19
EP3102895A1 (en) 2016-12-14
WO2015120241A1 (en) 2015-08-13
EP3102895A4 (en) 2017-09-13
CA2938729A1 (en) 2015-08-13
JP2017506321A (ja) 2017-03-02
DK3102895T3 (da) 2022-10-24
US20150226472A1 (en) 2015-08-13
EP3102895B1 (en) 2022-09-28
US20220235979A1 (en) 2022-07-28
MX2016010240A (es) 2017-04-13
AU2015213795B2 (en) 2018-12-06
US20180010830A1 (en) 2018-01-11
CN106062492A (zh) 2016-10-26
US9791188B2 (en) 2017-10-17

Similar Documents

Publication Publication Date Title
MX2020006814A (es) Sistema de refrigeracion con corrientes de alimentacion separadas a multiples zonas de evaporacion.
BR112017014129A2 (pt) aparelho de resfriamento de gás liquefeito
MX2013010347A (es) Sistemas y metodos para controlar el flujo de fluidos corporales.
MX367946B (es) Sistemas y métodos para el control de presión en un sistema de refrigeración con co2.
AU2015261679A1 (en) Hot-water supply system
WO2013093480A3 (en) Centrifugal refrigerant vapour compressors
EP2667122A3 (en) Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumption
MX2022010312A (es) Sistema de refrigeracion con control combinado de sobrecalentamiento y subenfriamiento.
MX2015012402A (es) Aparatos y metodos para calentar agua con refrigerante de sistema de aire acondicionado.
EP3104105A3 (en) Refrigerator
MX2017002030A (es) Dispositivos y sistemas para canalizacion y monitoreo automatico de flujo de fluido en sistemas de distribucion de fluido.
MX2019000174A (es) Aparato y metodos para calentar agua con refrigerante y material de cambio de fase.
MX2017002730A (es) Metodo para controlar unidad de eyector de capacidad variable.
MX345054B (es) Aparato de aire acondicionado.
EP3223106A3 (en) A control valve
NZ625340A (en) Control system for a refrigerated merchandiser
EP3020583A3 (en) Air conditioner for vehicle
MY195250A (en) Thermal Exchanger and Refrigeration System Using Same
MX2016016873A (es) Sitio-y de reinicio pasivo.
MX2016016197A (es) Valvula de flujo de respirador.
RU2016151260A (ru) Подогреватель жидкости испарителя для уменьшения заряда хладагента
MX2015016912A (es) Valvula de flujo de ventilador.
RU2017117431A (ru) Центральный узел для регулируемого распределения свежего воздуха
MX346400B (es) Dispositivo compresor y método para controlar tal dispositivo compresor.
WO2017005843A3 (en) Compressor system with a gas temperature control at the inlet of the anti-surge line and relevant method