ES283335U - Valvula de expansion - Google Patents

Valvula de expansion

Info

Publication number
ES283335U
ES283335U ES1984283335U ES283335U ES283335U ES 283335 U ES283335 U ES 283335U ES 1984283335 U ES1984283335 U ES 1984283335U ES 283335 U ES283335 U ES 283335U ES 283335 U ES283335 U ES 283335U
Authority
ES
Spain
Prior art keywords
expansion valve
membrane
capillary bore
abuts
shoulder
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.)
Granted
Application number
ES1984283335U
Other languages
English (en)
Other versions
ES283335Y (es
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.)
Ernst Flitsch GmbH and Co
Original Assignee
Ernst Flitsch GmbH and Co
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 Ernst Flitsch GmbH and Co filed Critical Ernst Flitsch GmbH and Co
Publication of ES283335U publication Critical patent/ES283335U/es
Application granted granted Critical
Publication of ES283335Y publication Critical patent/ES283335Y/es
Expired 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
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms

Landscapes

  • 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)
  • Magnetically Actuated Valves (AREA)

Abstract

Válvula de expansión para inyectar un refrigerante en el evaporador de una instalación de provista de un empujador accionado por una membrana hidroneumática y un órgano de gobierno dispuesto en la salida de evaporación el cual influye en la convierte de una bobina de electroimán, caracterizada en que un empujador de válvula (5) provisto con un agujero capilar (51) tiene un apoyo (52) que descansa contra la membrana (12), el empujador de válvula (5) presenta el exterior (53) opuesto al asiento de la válvula (41) con un pequeño diámetro, teniendo el agujero axial de la membrana (12) por el que pasa, un diámetro mayor que el citado extremo del empujador (53), y en la bobina de electroimán (16), el cual actúa para cerrar y abrir el agujero capilar (51). la válvula de expansión cuenta con un émbolo (14) dispuesto.
ES1984283335U 1983-12-12 1984-12-11 Valvula de expansion Expired ES283335Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833344816 DE3344816A1 (de) 1983-12-12 1983-12-12 Expansionsventil

Publications (2)

Publication Number Publication Date
ES283335U true ES283335U (es) 1985-05-16
ES283335Y ES283335Y (es) 1986-01-01

Family

ID=6216673

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984283335U Expired ES283335Y (es) 1983-12-12 1984-12-11 Valvula de expansion

Country Status (7)

Country Link
US (1) US4606199A (es)
EP (1) EP0156962B1 (es)
JP (1) JPS60140074A (es)
BR (1) BR8406334A (es)
DE (2) DE3344816A1 (es)
DK (1) DK591184A (es)
ES (1) ES283335Y (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852364A (en) * 1987-10-23 1989-08-01 Sporlan Valve Company Expansion and check valve combination
BR8804215A (pt) * 1988-08-12 1990-03-27 Brasil Compressores Sa Valvula de bloqueio para sistemas de refrigeracao ou de ar condicionado
DE3829101A1 (de) * 1988-08-27 1990-03-01 Sueddeutsche Kuehler Behr Thermostatisches expansionsventil
US4928494A (en) * 1988-12-20 1990-05-29 American Standard Inc. Incremental electrically actuated valve
DE3922591A1 (de) * 1989-07-10 1991-01-24 Danfoss As Servogesteuertes expansionsventil fuer ein leicht verdampfbares fluid
US4986085A (en) * 1989-09-12 1991-01-22 American Standard Inc. Incremental electrically actuated valve
EP0689015A1 (de) * 1994-06-21 1995-12-27 Staefa Control System Scs Ag Regelventil mit Stellantrieb
US6418741B1 (en) 2000-05-03 2002-07-16 Parker Hannifin Corporation Expansion/check valve assembly including a reverse flow rate adjustment device
CN101988587A (zh) * 2009-08-06 2011-03-23 北京菁华昱创节能设备有限公司 多功能控制阀门
US20150052924A1 (en) * 2013-08-22 2015-02-26 Standard Motor Products, Inc. Thermal Expansion Valve with Power Element
CN104482274B (zh) * 2014-10-28 2016-09-14 珠海格力电器股份有限公司 电子膨胀阀
US10993546B2 (en) * 2016-10-28 2021-05-04 Sleep Number Corporation Noise reducing plunger
US11832728B2 (en) 2021-08-24 2023-12-05 Sleep Number Corporation Controlling vibration transmission within inflation assemblies

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305151A (en) * 1940-08-27 1942-12-15 George C Fields Valve
DE734571C (de) * 1942-04-23 1943-04-19 Erich Herion Einspritzventil fuer Kaelteanlagen
DE976465C (de) * 1954-02-07 1963-09-26 A U K Mueller Fa Ventil, dessen Bewegung durch den Druck des Durchflussmediums bewirkt wird
CH355995A (de) * 1957-10-30 1961-07-31 Seitz Eugen Servobetätigtes Ventil
US3079952A (en) * 1959-12-28 1963-03-05 Jackes Evans Mfg Company Valve
DE1270909B (de) * 1965-07-24 1968-06-20 Danfoss As Magnetventil fuer Gase
US3921765A (en) * 1974-02-19 1975-11-25 Aeroquip Corp Automatic brake slack adjuster
US3990546A (en) * 1975-07-25 1976-11-09 Midland-Ross Corporation Automatic adjuster for brakes
US3997035A (en) * 1975-09-02 1976-12-14 Borg-Warner Corporation Automatic slack adjuster for vehicle brakes
US3997036A (en) * 1975-09-09 1976-12-14 Borg-Warner Corporation Automatic brake slack adjuster
DD128033A1 (de) * 1976-08-30 1977-10-26 Konrad Albrecht Thermostatisches regelventil
FR2404786A1 (fr) * 1977-09-28 1979-04-27 Boulogne Ste Indle Vanne electromagnetique pour circuits de fluides contenant des impuretes
DE2810211A1 (de) * 1978-03-09 1979-09-20 Bosch Gmbh Robert Heizwassersteuerventil fuer eine kraftfahrzeug-heizungsanlage
DE2932906A1 (de) * 1979-08-14 1981-02-26 Flitsch E Gmbh & Co Druckkompensiertes expansionsventil
US4448038A (en) * 1979-10-01 1984-05-15 Sporlan Valve Company Refrigeration control system for modulating electrically-operated expansion valves
US4310142A (en) * 1980-03-13 1982-01-12 Tom Mcguane Industries, Inc. Fuel pressure regulator assembly
GB2087012B (en) * 1980-07-21 1984-01-11 Kelsey Hayes Co Slack adjuster

Also Published As

Publication number Publication date
BR8406334A (pt) 1985-10-08
EP0156962B1 (de) 1988-03-23
DK591184A (da) 1985-06-13
EP0156962A1 (de) 1985-10-09
DK591184D0 (da) 1984-12-11
JPS60140074A (ja) 1985-07-24
ES283335Y (es) 1986-01-01
DE3344816A1 (de) 1985-06-20
DE3470094D1 (en) 1988-04-28
US4606199A (en) 1986-08-19

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Legal Events

Date Code Title Description
MM1K Utility model lapsed

Effective date: 19960506