DE69717202D1 - Absperrventil mit eingebauter Expansionsdüse für unter Druck stehende Umlaufmittel einer Heiz- und Kühlanlage von Luft - Google Patents

Absperrventil mit eingebauter Expansionsdüse für unter Druck stehende Umlaufmittel einer Heiz- und Kühlanlage von Luft

Info

Publication number
DE69717202D1
DE69717202D1 DE69717202T DE69717202T DE69717202D1 DE 69717202 D1 DE69717202 D1 DE 69717202D1 DE 69717202 T DE69717202 T DE 69717202T DE 69717202 T DE69717202 T DE 69717202T DE 69717202 D1 DE69717202 D1 DE 69717202D1
Authority
DE
Germany
Prior art keywords
shut
built
valve
heating
air
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
DE69717202T
Other languages
English (en)
Other versions
DE69717202T2 (de
Inventor
Daniele Casiraghi
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.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin 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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Application granted granted Critical
Publication of DE69717202D1 publication Critical patent/DE69717202D1/de
Publication of DE69717202T2 publication Critical patent/DE69717202T2/de
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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/38—Expansion means; Dispositions thereof specially adapted for reversible cycles, e.g. bidirectional expansion restrictors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Details Of Valves (AREA)
DE69717202T 1996-06-21 1997-06-14 Absperrventil mit eingebauter Expansionsdüse für unter Druck stehende Umlaufmittel einer Heiz- und Kühlanlage von Luft Expired - Lifetime DE69717202T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001270A IT1284057B1 (it) 1996-06-21 1996-06-21 Valvola d'intercettazione con ugello di espansione incorporato, per fluidi in pressione di apparecchiature di raffreddamento/riscaldamento

Publications (2)

Publication Number Publication Date
DE69717202D1 true DE69717202D1 (de) 2003-01-02
DE69717202T2 DE69717202T2 (de) 2003-05-08

Family

ID=11374461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717202T Expired - Lifetime DE69717202T2 (de) 1996-06-21 1997-06-14 Absperrventil mit eingebauter Expansionsdüse für unter Druck stehende Umlaufmittel einer Heiz- und Kühlanlage von Luft

Country Status (6)

Country Link
US (1) US5893273A (de)
EP (1) EP0821210B1 (de)
DE (1) DE69717202T2 (de)
ES (1) ES2184956T3 (de)
IL (1) IL121088A0 (de)
IT (1) IT1284057B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5966960A (en) * 1998-06-26 1999-10-19 General Motors Corporation Bi-directional refrigerant expansion valve
JP3432460B2 (ja) * 1999-08-10 2003-08-04 株式会社アメニティ 流量調節具
DK1202009T3 (da) * 2000-10-30 2006-10-02 Parker Hannifin Corp Afspærringsventil med dobbelt drövleorgan til fluida under tryk i luftköle/luftvarmeanlæg
US6390134B1 (en) * 2001-04-06 2002-05-21 Stephen K. Hanby Apparatus and method for preventing gas-surge in a welding gas delivery system
JP2003322274A (ja) * 2002-04-26 2003-11-14 Tgk Co Ltd 電磁制御弁
DE10258453B4 (de) 2002-12-13 2007-11-15 Otto Egelhof Gmbh & Co. Kg Kreislauf zur Erzeugung von Kälte oder Wärme
US6863088B2 (en) * 2003-02-28 2005-03-08 Surpass Industry Co., Ltd Replaceable oriface unit
US7404538B2 (en) * 2003-11-21 2008-07-29 Parker-Hannifin Corporation Dual restrictor shut-off valve
US7363940B2 (en) * 2004-03-18 2008-04-29 Parker-Hannifin Corporation Flow-rate restrictor insert for orifice expansion device
US7484241B2 (en) * 2004-11-22 2009-01-27 Lenovo (Singapore) Pte. Ltd. Secure single sign-on to operating system via power-on password
KR101375718B1 (ko) * 2011-02-21 2014-03-20 삼성전자주식회사 냉매관의 연결구조 및 이를 포함하는 공기조화기
US9342077B2 (en) * 2011-11-04 2016-05-17 Saint-Gobain Performance Plastics Corporation System, method and apparatus for plumbing fitting with removable sampling valve
US9335076B2 (en) * 2012-09-04 2016-05-10 Allied Air Enterprises Llc Distributor assembly for space conditioning systems
US9708808B2 (en) * 2015-05-21 2017-07-18 Jay R. Smith Manufacturing Company Trap primer
CN106247004A (zh) * 2016-08-26 2016-12-21 珠海格力电器股份有限公司 节流装置及空调器
US11339063B2 (en) * 2018-05-07 2022-05-24 Entegris, Inc. Fluid circuit with integrated electrostatic discharge mitigation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337862A (en) * 1942-01-09 1943-12-28 Alvin H Baer Liquid pressure reducing means
US2676470A (en) * 1950-04-24 1954-04-27 Alquin J Streitz Flow regulator in a refrigerating system
US2712458A (en) * 1950-06-05 1955-07-05 Lipson Leonard Pipe couplings
US2936790A (en) * 1955-12-27 1960-05-17 Dole Valve Co Noise reducing flow control device
US3992898A (en) * 1975-06-23 1976-11-23 Carrier Corporation Movable expansion valve
US4266576A (en) * 1977-11-30 1981-05-12 Eaton Corporation Flow control device in a protective housing
US4324112A (en) * 1979-05-10 1982-04-13 Nippondenso Co., Ltd. Refrigeration system
US4412431A (en) * 1981-09-29 1983-11-01 Waldrep Henry D Automotive air conditioner expansion tube unit
US4784177A (en) * 1987-09-14 1988-11-15 Robertshaw Controls Company Expansion device for a refrigeration system, piston therefor and methods of making the same
US4909277A (en) * 1989-01-17 1990-03-20 Vandiver Robert L Selectively indexed multiple orifice valve
US5265438A (en) * 1992-06-03 1993-11-30 Aeroquip Corporation Dual restrictor flow control
US5454233A (en) * 1994-09-07 1995-10-03 Chrysler Corporation Expansion valve and receiver assembly
US5507468A (en) * 1995-01-12 1996-04-16 Aeroquip Corporation Integral bi-directional flow control valve

Also Published As

Publication number Publication date
IT1284057B1 (it) 1998-05-08
EP0821210A1 (de) 1998-01-28
US5893273A (en) 1999-04-13
ITMI961270A1 (it) 1997-12-21
ITMI961270A0 (de) 1996-06-21
DE69717202T2 (de) 2003-05-08
IL121088A0 (en) 1997-11-20
ES2184956T3 (es) 2003-04-16
EP0821210B1 (de) 2002-11-20

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