ITRM20060414A1 - Dispositivo per ciclo di refrigerazione con eiettore - Google Patents

Dispositivo per ciclo di refrigerazione con eiettore

Info

Publication number
ITRM20060414A1
ITRM20060414A1 IT000414A ITRM20060414A ITRM20060414A1 IT RM20060414 A1 ITRM20060414 A1 IT RM20060414A1 IT 000414 A IT000414 A IT 000414A IT RM20060414 A ITRM20060414 A IT RM20060414A IT RM20060414 A1 ITRM20060414 A1 IT RM20060414A1
Authority
IT
Italy
Prior art keywords
ejector
refrigeration cycle
refrigeration
cycle
Prior art date
Application number
IT000414A
Other languages
English (en)
Inventor
Atsushi Hasegawa
Hisashi Ieda
Masataka Imazu
Hideaki Suzuki
Hirotsugu Takeuchi
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of ITRM20060414A1 publication Critical patent/ITRM20060414A1/it

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
    • F25B41/00—Fluid-circulation 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
    • 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
    • F25B49/025—Motor control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3298—Ejector-type refrigerant circuits
    • 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
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
IT000414A 2005-08-04 2006-08-02 Dispositivo per ciclo di refrigerazione con eiettore ITRM20060414A1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005227065 2005-08-04
JP2006014186A JP4631721B2 (ja) 2005-08-04 2006-01-23 蒸気圧縮式冷凍サイクル

Publications (1)

Publication Number Publication Date
ITRM20060414A1 true ITRM20060414A1 (it) 2007-02-05

Family

ID=37681284

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000414A ITRM20060414A1 (it) 2005-08-04 2006-08-02 Dispositivo per ciclo di refrigerazione con eiettore

Country Status (3)

Country Link
JP (1) JP4631721B2 (it)
DE (1) DE102006036282B4 (it)
IT (1) ITRM20060414A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4622960B2 (ja) * 2006-08-11 2011-02-02 株式会社デンソー エジェクタ式冷凍サイクル
EP2045548A1 (en) * 2007-10-05 2009-04-08 Frigo System S.p.A. Refrigerating unit
US8539786B2 (en) * 2007-10-08 2013-09-24 Emerson Climate Technologies, Inc. System and method for monitoring overheat of a compressor
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
DE102015107719A1 (de) 2015-05-18 2016-11-24 Denso Automotive Deutschland Gmbh Kältemittel-Akkumulator für einen Kältemittelkreislauf und Kältemittelkreislauf mit einem solchen Kältemittel-Akkumulator
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element
CN115930407A (zh) * 2022-11-28 2023-04-07 珠海格力电器股份有限公司 空调控制方法和控制装置、空调系统及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236354A (en) * 1975-09-17 1977-03-19 Matsushita Electric Ind Co Ltd Refrigerant circuit
JP2684814B2 (ja) * 1990-04-11 1997-12-03 ダイキン工業株式会社 空気調和装置
JPH11108472A (ja) * 1997-10-02 1999-04-23 Mitsubishi Electric Corp 空気調和装置
JP4277397B2 (ja) * 1999-12-02 2009-06-10 三菱電機株式会社 冷凍装置
JP3322263B1 (ja) 2000-03-15 2002-09-09 株式会社デンソー エジェクタサイクル、これに用いる気液分離器、並びにこのエジェクタサイクルを用いた給湯器及び熱管理システム
JP4407094B2 (ja) * 2000-03-15 2010-02-03 株式会社デンソー 気液分離器
JP2003083621A (ja) * 2001-09-12 2003-03-19 Mitsubishi Heavy Ind Ltd 海上レフユニット
JP2003130477A (ja) * 2001-10-30 2003-05-08 Hitachi Ltd 冷凍装置
JP2004205154A (ja) * 2002-12-26 2004-07-22 Nippon Soken Inc 冷凍機
JP4023415B2 (ja) * 2003-08-06 2007-12-19 株式会社デンソー 蒸気圧縮式冷凍機

Also Published As

Publication number Publication date
JP4631721B2 (ja) 2011-02-16
DE102006036282B4 (de) 2016-05-25
DE102006036282A1 (de) 2007-02-15
JP2007064613A (ja) 2007-03-15

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