ES2005968A6 - Valvula de cierre e inyeccion de fluidos. - Google Patents

Valvula de cierre e inyeccion de fluidos.

Info

Publication number
ES2005968A6
ES2005968A6 ES8703501A ES8703501A ES2005968A6 ES 2005968 A6 ES2005968 A6 ES 2005968A6 ES 8703501 A ES8703501 A ES 8703501A ES 8703501 A ES8703501 A ES 8703501A ES 2005968 A6 ES2005968 A6 ES 2005968A6
Authority
ES
Spain
Prior art keywords
valve
valve stem
closing
pct
stem
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
Application number
ES8703501A
Other languages
English (en)
Inventor
Rolf H Albrigtsen
Per R Samuelsen
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.)
ANS FINSAM INTERNATIONAL Inc
Original Assignee
ANS FINSAM INTERNATIONAL Inc
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 ANS FINSAM INTERNATIONAL Inc filed Critical ANS FINSAM INTERNATIONAL Inc
Publication of ES2005968A6 publication Critical patent/ES2005968A6/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • 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
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y10T137/2557—Waste responsive to flow stoppage
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Defrosting Systems (AREA)
  • Safety Valves (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

UNA VALVULA PAR CERRAR UN FLUJO DE FLUIDO PRINCIPAL COMPRENDE UN VASTAGO (28) DE LA VALVULA QUE TIENE UNA CABEZA (48) DE LA VALVULA, QUE PUEDE COOPERAR CON UN ASIENTO (18) DE LA VALVULA. LA VALVULA PUEDE UTILIZARSE PARA DESESCARCHAR POR MEDIO DE GAS CALIENTE UN EVAPORADOR CON CIRCULACION AUTOMATICA EN UNA INSTALACION DE CONGELACION O REFRIGERACION QUE COMPRENDE TAMBIEN UN COMPRESOR (3), UN CONDENSADOR (4) Y UN SEPARADOR (2) DE LIQUIDOS, ESTANDO CONECTADA LA VALVULA (9) A UN PASO (8) DE FLUJO DE RETORNO DESDE EL EVAPORADOR (1) AL SEPARADOR (2) DE LIQUIDOS. SE OBTIENE POR ELLO UN CIERRE DEL FLUJO DE FLUIDO PRINCIPAL EN EL PASO (8) DE RETORNO Y UNA INYECCION DE GAS CALIENTE EN LA DIRECCION OPUESTA, POR MEDIO DE UNA SOLA VALVULA, SIMPLEMENTE MEDIANTE LA APERTURA DEL SUMINISTRO DE GAS CALIENTE.
ES8703501A 1986-12-09 1987-12-07 Valvula de cierre e inyeccion de fluidos. Expired ES2005968A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO864941A NO160269C (no) 1986-12-09 1986-12-09 Injeksjonsventil.

Publications (1)

Publication Number Publication Date
ES2005968A6 true ES2005968A6 (es) 1989-04-01

Family

ID=19889462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703501A Expired ES2005968A6 (es) 1986-12-09 1987-12-07 Valvula de cierre e inyeccion de fluidos.

Country Status (10)

Country Link
US (1) US4877046A (es)
EP (1) EP0292527B1 (es)
JP (1) JP2784931B2 (es)
KR (1) KR960013790B1 (es)
CA (1) CA1293493C (es)
DE (1) DE3763238D1 (es)
DK (1) DK159514C (es)
ES (1) ES2005968A6 (es)
NO (1) NO160269C (es)
WO (1) WO1988004383A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071340A (en) * 1990-03-02 1991-12-10 Dart Industries Inc. Cooling arrangement for valve stem gates in hot runner injection molding machine systems
DE19739662A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Ventilanordnung in einem Kolbenverdichter
US6209565B1 (en) * 1998-10-22 2001-04-03 Dtc International, Inc. Pressure latched poppet cartridge valve
HU229976B1 (hu) * 2001-10-05 2015-03-30 BERY INTELLECTUAL PROPERTIES Szellemi Tulajdonjogokat Hasznosító és Kezelő Kft. Dugattyúszerkezet és ezzel kialakított folyadékadagoló szelep
US20050076951A1 (en) * 2003-10-06 2005-04-14 Gray John M. Pressure actuated valve
US7926690B1 (en) * 2007-06-13 2011-04-19 Tippmann Sr Dennis J Combustion powered driver
KR20100072944A (ko) * 2008-12-22 2010-07-01 삼성전자주식회사 냉장고 및 그 제어방법
US20170023143A1 (en) * 2014-01-24 2017-01-26 BERY INTELLECTUAL PROPERTIES Szellemi Tulajdonjogokat Hasznositó és Kezelõ Korlátolt Fel Transmission element device for two-way timing
CN104197611B (zh) * 2014-09-30 2017-05-10 贾培育 一种融霜阀
CN104235388B (zh) * 2014-09-30 2016-05-25 贾培育 一种大容量融霜阀
DE102015016377A1 (de) * 2015-12-17 2017-06-22 Man Diesel & Turbo Se Kälteanlage-Umblaseventil und Kälteanlage
DE112018007619T5 (de) * 2018-05-16 2021-02-25 Parker Hannifin Corporation Ventil, das eine Doppelkolbenbaugruppe umfasst, und Verfahren zum Ausbilden eines Ventils
IT201800007108A1 (it) * 2018-07-11 2020-01-11 Dispositivo di refrigerazione e relativo metodo di funzionamento

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034527A (en) * 1959-11-17 1962-05-15 William E Hennells Safety check and exhaust valve
US3519011A (en) * 1968-03-04 1970-07-07 Scovill Manufacturing Co Replenish and relief valve
US3498056A (en) * 1968-04-03 1970-03-03 Avco Corp Pressurizing and drain valve
US3665723A (en) * 1970-04-23 1972-05-30 Teruhiko Okutus Apparatus for defrosting evaporator of a refrigeration unit
US4057074A (en) * 1976-08-24 1977-11-08 The United States Of America As Represented By The United States Energy Research And Development Administration Bidirectional piston valve
US4279129A (en) * 1978-10-02 1981-07-21 Carrier Corporation Hot gas defrost system

Also Published As

Publication number Publication date
NO864941L (no) 1988-06-10
KR960013790B1 (ko) 1996-10-10
NO160269B (no) 1988-12-19
DK159514B (da) 1990-10-22
EP0292527A1 (en) 1988-11-30
NO160269C (no) 1989-03-29
JP2784931B2 (ja) 1998-08-13
KR890700206A (ko) 1989-03-10
DK429188D0 (da) 1988-08-01
DK159514C (da) 1991-04-08
WO1988004383A1 (en) 1988-06-16
NO864941D0 (no) 1986-12-09
EP0292527B1 (en) 1990-06-13
CA1293493C (en) 1991-12-24
JPH01501959A (ja) 1989-07-06
US4877046A (en) 1989-10-31
DE3763238D1 (de) 1990-07-19
DK429188A (da) 1988-08-01

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-12-07