CN102119308B - 用于COP最优调节的Δp膨胀阀在高压侧接头中尤其在内部热交换器中的结合 - Google Patents

用于COP最优调节的Δp膨胀阀在高压侧接头中尤其在内部热交换器中的结合 Download PDF

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Publication number
CN102119308B
CN102119308B CN200980128825.9A CN200980128825A CN102119308B CN 102119308 B CN102119308 B CN 102119308B CN 200980128825 A CN200980128825 A CN 200980128825A CN 102119308 B CN102119308 B CN 102119308B
Authority
CN
China
Prior art keywords
expansion valve
valve
matrix
hole
section
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 - Fee Related
Application number
CN200980128825.9A
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English (en)
Chinese (zh)
Other versions
CN102119308A (zh
Inventor
J·阿古拉
P·克卢格
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.)
OTO AJERHOFF GmbH
Eaton Fluid Power GmbH
Otto Egelhof GmbH and Co KG
Original Assignee
OTO AJERHOFF GmbH
Eaton Fluid Power GmbH
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 OTO AJERHOFF GmbH, Eaton Fluid Power GmbH filed Critical OTO AJERHOFF GmbH
Publication of CN102119308A publication Critical patent/CN102119308A/zh
Application granted granted Critical
Publication of CN102119308B publication Critical patent/CN102119308B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B2600/2505—Fixed-differential control 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
CN200980128825.9A 2008-07-15 2009-07-09 用于COP最优调节的Δp膨胀阀在高压侧接头中尤其在内部热交换器中的结合 Expired - Fee Related CN102119308B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008033212.7 2008-07-15
DE200810033212 DE102008033212A1 (de) 2008-07-15 2008-07-15 Integration eines Ap-Expansionsventils zur COP-optimalen Regelung in einem hochdruckseitigen Anschluss, insbesondere in einem inneren Wärmeaustauscher
PCT/EP2009/004979 WO2010006729A2 (fr) 2008-07-15 2009-07-09 Intégration d'une soupape d'expansion delta-p pour le réglage optimal cop dans un raccordement côté haute pression, en particulier dans un échangeur de chaleur intérieur

Publications (2)

Publication Number Publication Date
CN102119308A CN102119308A (zh) 2011-07-06
CN102119308B true CN102119308B (zh) 2014-01-08

Family

ID=41130441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980128825.9A Expired - Fee Related CN102119308B (zh) 2008-07-15 2009-07-09 用于COP最优调节的Δp膨胀阀在高压侧接头中尤其在内部热交换器中的结合

Country Status (5)

Country Link
US (1) US20110126921A1 (fr)
EP (1) EP2304344A2 (fr)
CN (1) CN102119308B (fr)
DE (1) DE102008033212A1 (fr)
WO (1) WO2010006729A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103620300A (zh) 2011-06-10 2014-03-05 皇家飞利浦有限公司 改型照明设备
CN109469768B (zh) * 2017-09-07 2022-01-04 浙江三花智能控制股份有限公司 制冷系统及其电子膨胀阀
DE102018111811A1 (de) 2018-05-16 2019-11-21 Otto Egelhof Gmbh & Co. Kg Rückschlagventil, insbesondere für einen Kälte- oder Wärmekreislauf

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443675A (en) * 1923-01-30 Valve
US1705942A (en) * 1928-02-04 1929-03-19 Chicago Pneumatic Tool Co Valve
US2606573A (en) * 1948-12-29 1952-08-12 William M Brobeck Adjustable venturi assembly
US2682891A (en) * 1949-11-10 1954-07-06 Leslie Co Double seated valve
US2854021A (en) 1954-02-11 1958-09-30 Weatherhead Co Relief valve
US3347266A (en) * 1963-09-19 1967-10-17 Gen Dynamics Corp Spring biased relief valve
US3482415A (en) * 1968-03-01 1969-12-09 Allen Trask Expansion valve for heat pump
US3992898A (en) * 1975-06-23 1976-11-23 Carrier Corporation Movable expansion valve
US4570899A (en) * 1984-11-19 1986-02-18 Household Manufacturing, Inc. Adjustable slow closing valve assembly
US5041257A (en) 1987-09-14 1991-08-20 Robertshaw Controls Company Expansion device for a refrigeration system, piston therefor and methods of making the same
US5516079A (en) * 1995-01-27 1996-05-14 Baumann Hans D Small flow control valve with tight shutoff capability
CN2526754Y (zh) * 2002-03-07 2002-12-18 浙江正东机车部件有限公司 变频空调器电子膨胀阀
JP4114471B2 (ja) * 2002-12-06 2008-07-09 株式会社デンソー 冷凍サイクル装置
JP4235515B2 (ja) * 2003-09-12 2009-03-11 株式会社テージーケー 定差圧弁
JP2006189240A (ja) 2004-12-07 2006-07-20 Tgk Co Ltd 膨張装置

Also Published As

Publication number Publication date
EP2304344A2 (fr) 2011-04-06
US20110126921A1 (en) 2011-06-02
CN102119308A (zh) 2011-07-06
WO2010006729A2 (fr) 2010-01-21
DE102008033212A1 (de) 2010-01-21
WO2010006729A3 (fr) 2010-04-08
WO2010006729A8 (fr) 2010-07-15

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Granted publication date: 20140108

Termination date: 20150709

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