DE112020007049A5 - Expansionsventil für einen Kälte- oder Klimakreislauf und Verfahren zur Betätigung des Expansionsventils - Google Patents

Expansionsventil für einen Kälte- oder Klimakreislauf und Verfahren zur Betätigung des Expansionsventils Download PDF

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Publication number
DE112020007049A5
DE112020007049A5 DE112020007049.2T DE112020007049T DE112020007049A5 DE 112020007049 A5 DE112020007049 A5 DE 112020007049A5 DE 112020007049 T DE112020007049 T DE 112020007049T DE 112020007049 A5 DE112020007049 A5 DE 112020007049A5
Authority
DE
Germany
Prior art keywords
expansion valve
refrigeration
operating
air conditioning
conditioning circuit
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.)
Pending
Application number
DE112020007049.2T
Other languages
German (de)
English (en)
Inventor
Hans Gerards
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of DE112020007049A5 publication Critical patent/DE112020007049A5/de
Pending 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
    • F25B41/325—Expansion valves having two or more valve members
    • 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
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • 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
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
DE112020007049.2T 2020-04-09 2020-04-09 Expansionsventil für einen Kälte- oder Klimakreislauf und Verfahren zur Betätigung des Expansionsventils Pending DE112020007049A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/060144 WO2021204389A1 (fr) 2020-04-09 2020-04-09 Soupape de détente pour un circuit de réfrigération ou de climatisation et procédé d'actionnement de la soupape de détente

Publications (1)

Publication Number Publication Date
DE112020007049A5 true DE112020007049A5 (de) 2023-04-20

Family

ID=70333924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020007049.2T Pending DE112020007049A5 (de) 2020-04-09 2020-04-09 Expansionsventil für einen Kälte- oder Klimakreislauf und Verfahren zur Betätigung des Expansionsventils

Country Status (2)

Country Link
DE (1) DE112020007049A5 (fr)
WO (1) WO2021204389A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2121067C (fr) * 1993-09-27 1997-11-11 William E. Hoehn Vanne pour circuit de fluide
EP0689015A1 (fr) 1994-06-21 1995-12-27 Staefa Control System Scs Ag Vanne de régulation avec servo-entraînement
JP2005299811A (ja) * 2004-04-13 2005-10-27 Tgk Co Ltd 流体制御弁
DE102014217375A1 (de) * 2014-09-01 2016-03-03 Robert Bosch Gmbh Elektromagnetisch betätigbares Expansionsventil
DE102017122624B4 (de) 2017-09-28 2019-08-14 Pierburg Gmbh Expansionsventil für einen Kälte- oder Klimakreislauf

Also Published As

Publication number Publication date
WO2021204389A1 (fr) 2021-10-14

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R012 Request for examination validly filed