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EP0443099A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Refrigeration system

Assignee: Mahle Behr GmbH and Co KG
•
Filing: 1990-11-09
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Granted: —
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Expires: 2010-11-09
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Abstract

Abstract Translated from German Beschrieben wird eine an Bord eines Kraftfahrzeugs zu betreibende Kälteanlage mit einem Verdichter (1), einem Kondensator (2), einem Verdampfer (5), und zwischen Kondensator (2) und Verdampfer (5) einem elektrisch ansteuerbaren thermostatischen Expansionsventil (4, 104), das ferner ein elektrisch ansteuerbares Betätigungsorgan (89,120,190) aufweist, bei der das Betätigungsorgan (90, 190, 120) des Expansionsventils (4, 104) von einem Signal angesteuert wird, das von der Temperatur (t₁) in der Leitung (102) zwischen Verdichter (1) und Kondensator (2) abgeleitet ist. The description relates to a refrigeration system to be operated on board a motor vehicle with a compressor (1), a condenser (2), an evaporator (5), and between the condenser (2) and evaporator (5) an electrically controllable thermostatic expansion valve (4, 104) , which further comprises an electrically controllable actuator (89, 120, 190) in which the actuator (90, 190, 120) of the expansion valve (4, 104) is controlled by a signal which is dependent on the temperature (t 1) in the line (102) Compressor (1) and capacitor (2) is derived.

Inventors

  • 👤 Roland Dipl.-Phys. Burk
  • 👤 Karl Dipl.-Ing. Lochmahr (Fh)
  • 👤 Hans-Joachim Dipl.-Ing. Ingelmann (Fh)

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 04:12
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/32; B60H1/3204; B60H1/3205; B60H1/321; B60H1/3211; F; F25; F25B; F25B41/00; F25B41/30; F25B41/31; F25B41/33; F25B41/335; F25B41/34; F25B41/355; F25B47/00; F25B47/006; B60H2001/3236; B60H2001/3248; B60H2001/3252; B60H2001/3255; B60H2001/3258; B60H2001/3263; B60H2001/3269; B60H2001/3285; F25B2341/00; F25B2341/06; F25B2341/068; F25B2341/0683; Y; Y02; Y02B; Y02B30/00; Y02B30/70

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