An air conditioning apparatus for a railway vehicle includes a compressor to compress a refrigerant, a condenser to condense the compressed refrigerant, an expander to expand the condensed refrigerant, an evaporator to vaporize the expanded refrigerant, and refrigerant piping connecting the compressor, the condenser, the expander, and the evaporator. One of the condenser or the evaporator is an indoor heat exchanger, and the other is an outdoor heat exchanger. At least one of the outdoor heat exchanger or the indoor heat exchanger includes a body (330) including planar heat-transfer members (310) and fins (320) alternately stacked in a thickness direction of the planar heat-transfer members (310) so as to have a stacked structure. Each planar heat-transfer member (310) includes at an interior thereof refrigerant flow paths (311) for flow therethrough of the refrigerant. The refrigerant flow paths (311) are arranged in a direction in which air passes through the fins (320).
AIR CONDITIONER FOR RAILWAY VEHICLE
KLIMAANLAGE FÜR EIN SCHIENENFAHRZEUG
CLIMATISEUR POUR VÉHICULE FERROVIAIRE
12.06.2024
Patent
Elektronische Ressource
Englisch
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT |
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2023
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