DE69929643D1 - Durchflusskontrollventil für einen verstellbaren Kältemittelkompressor - Google Patents

Durchflusskontrollventil für einen verstellbaren Kältemittelkompressor

Info

Publication number
DE69929643D1
DE69929643D1 DE69929643T DE69929643T DE69929643D1 DE 69929643 D1 DE69929643 D1 DE 69929643D1 DE 69929643 T DE69929643 T DE 69929643T DE 69929643 T DE69929643 T DE 69929643T DE 69929643 D1 DE69929643 D1 DE 69929643D1
Authority
DE
Germany
Prior art keywords
control valve
flow control
refrigerant compressor
adjustable refrigerant
adjustable
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
DE69929643T
Other languages
English (en)
Other versions
DE69929643T2 (de
Inventor
Naoya Yokomachi
Kazuo Murakami
Tatsuya Koide
Toshiro Fujii
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Application granted granted Critical
Publication of DE69929643D1 publication Critical patent/DE69929643D1/de
Publication of DE69929643T2 publication Critical patent/DE69929643T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1854—External parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1859—Suction 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical 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
    • F25B2400/076—Details of compressors or related parts having multiple cylinders driven by a rotating swash plate
    • 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
    • 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE69929643T 1998-04-16 1999-04-16 Durchflusskontrollventil für einen verstellbaren Kältemittelkompressor Expired - Lifetime DE69929643T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10671798A JP3900669B2 (ja) 1998-04-16 1998-04-16 制御弁及び可変容量型圧縮機
JP10671798 1998-04-16

Publications (2)

Publication Number Publication Date
DE69929643D1 true DE69929643D1 (de) 2006-04-13
DE69929643T2 DE69929643T2 (de) 2006-12-07

Family

ID=14440717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929643T Expired - Lifetime DE69929643T2 (de) 1998-04-16 1999-04-16 Durchflusskontrollventil für einen verstellbaren Kältemittelkompressor

Country Status (4)

Country Link
US (1) US6260369B1 (de)
EP (2) EP1635058B1 (de)
JP (1) JP3900669B2 (de)
DE (1) DE69929643T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4075129B2 (ja) * 1998-04-16 2008-04-16 株式会社豊田自動織機 冷房装置の制御方法
JPH11313094A (ja) 1998-04-27 1999-11-09 Yazaki Corp リング式ネットワークの監視システム
JP3780784B2 (ja) 1999-11-25 2006-05-31 株式会社豊田自動織機 空調装置および容量可変型圧縮機の制御弁
JP2001191789A (ja) * 2000-01-14 2001-07-17 Toyota Autom Loom Works Ltd 容量可変型圧縮機および空調装置
JP3731438B2 (ja) * 2000-04-18 2006-01-05 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP2002021720A (ja) 2000-07-06 2002-01-23 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2003002048A (ja) * 2000-08-28 2003-01-08 Denso Corp 車両用空調装置
JP4143434B2 (ja) * 2003-02-03 2008-09-03 カルソニックカンセイ株式会社 超臨界冷媒を用いた車両用空調装置
JP2005257240A (ja) * 2004-03-15 2005-09-22 Sanyo Electric Co Ltd 遷臨界冷凍装置
US20060230773A1 (en) * 2005-04-14 2006-10-19 Carrier Corporation Method for determining optimal coefficient of performance in a transcritical vapor compression system
JP4865333B2 (ja) * 2006-01-06 2012-02-01 サンデン株式会社 容量可変型圧縮機
US7611335B2 (en) * 2006-03-15 2009-11-03 Delphi Technologies, Inc. Two set-point pilot piston control valve
JP4599327B2 (ja) * 2006-05-23 2010-12-15 サンデン株式会社 可変容量圧縮機
JP5075425B2 (ja) 2007-02-19 2012-11-21 サンデン株式会社 可変容量圧縮機の容量制御弁
JP2008032026A (ja) * 2007-10-22 2008-02-14 Tgk Co Ltd 冷凍サイクルの圧縮容量制御装置
WO2011099074A1 (ja) * 2010-02-12 2011-08-18 三菱電機株式会社 冷凍サイクル装置
US9714646B2 (en) * 2012-12-12 2017-07-25 Eagle Industry Co., Ltd. Capacity control valve
US10041552B2 (en) * 2015-07-16 2018-08-07 Ford Global Technologies, Llc Methods and systems for controlling a vehicle air conditioner using a pressure sensor located within a compressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62253970A (ja) 1986-04-25 1987-11-05 Toyota Autom Loom Works Ltd 可変容量圧縮機
US4732544A (en) 1986-06-12 1988-03-22 Diesel Kiki Co., Ltd. Variable capacity wobble plate compressor
JP2551416B2 (ja) * 1986-10-07 1996-11-06 株式会社ゼクセル 自動車用空調装置
JPH01142276A (ja) 1987-11-27 1989-06-05 Sanden Corp 容量可変型斜板式圧縮機
RU2088865C1 (ru) 1991-09-16 1997-08-27 Синвент А/С Способ регулирования давления на стороне нагнетания в установке парокомпрессионного цикла со сверхкритическим сжатием пара (варианты) и установка для их осуществления
JP3082485B2 (ja) 1992-12-11 2000-08-28 株式会社豊田自動織機製作所 揺動斜板式可変容量圧縮機
DE4432272C2 (de) 1994-09-09 1997-05-15 Daimler Benz Ag Verfahren zum Betreiben einer Kälteerzeugungsanlage für das Klimatisieren von Fahrzeugen und eine Kälteerzeugungsanlage zur Durchführung desselben
CH690189A5 (de) 1995-03-10 2000-05-31 Daimler Benz Ag Verfahren zur Regelung der Leistung einer Anlage für die Kühlung des Fahrgastraumes eines Kraftfahrzeuges.
CH689826A5 (de) 1995-05-10 1999-12-15 Daimler Benz Ag Fahrzeug-Klimaanlage.

Also Published As

Publication number Publication date
EP0952344A2 (de) 1999-10-27
US6260369B1 (en) 2001-07-17
DE69929643T2 (de) 2006-12-07
EP1635058B1 (de) 2016-01-20
JP3900669B2 (ja) 2007-04-04
EP1635058A1 (de) 2006-03-15
EP0952344B1 (de) 2006-02-01
EP0952344A3 (de) 2000-03-01
JPH11294328A (ja) 1999-10-26

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Legal Events

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