The invention discloses an automobile air conditioner expansion valve heat insulation cover used for conducting heat insulation protection on an expansion valve. The automobile air conditioner expansion valve heat insulation cover comprises a heat insulation cover body and heat insulation aluminum foil, the heat insulation aluminum foil is fixedly connected with the heat insulation cover body, and the heat insulation aluminum foil is located on the outer side face of the heat insulation cover body; the heat insulation cover is arranged on the outer side of the expansion valve in a sleeving mode; and a high-pressure pipe groove allowing an air conditioner high-pressure pipe to penetrate through and a low-pressure pipe groove allowing an air conditioner low-pressure pipe to penetrate through are formed in the front side face of the heat insulation cover, the high-pressure pipe groove is located below the low-pressure pipe groove, and the high-pressure pipe groove completely penetrates through the two adjacent side faces. According to the automobile air conditioner expansion valve heat insulation cover, the automobile expansion sleeve is subjected to heat insulation treatment in the mode that the heat insulation cover body and the heat insulation aluminum foil are combined, the heat insulation cover body completely covers the expansion valve, the heat insulation cover body and the heat insulation aluminum foil both have the heat insulation effect, and the influence of heat radiation of an engine exhaust pipe on the expansion valve can be effectively isolated through combination of the heat insulation cover body and the heat insulation aluminum foil.
本发明公开了一种汽车空调膨胀阀隔热罩,用于对膨胀阀进行隔热保护,包括隔热罩本体、隔热铝箔,所述隔热铝箔与所述隔热罩本体固定连接,所述隔热铝箔位于所述隔热罩本体的外侧面;隔热罩套设在膨胀阀的外侧;所述隔热罩前侧面上开设有供空调高压管穿过的高压管槽和供空调低压管穿过的低压管槽,所述高压管槽位于低压管槽的下方,所述高压管槽完全贯通相邻两侧面;本发明采用隔热罩本体和隔热铝箔相结合的方式对汽车膨胀套进行隔热处理,隔热罩本体完全覆盖膨胀阀,隔热罩本体和隔热铝箔均具备隔热作用,两者结合能够有效隔绝发动机排气管热辐射对膨胀阀的影响。
Automobile air conditioner expansion valve heat insulation cover
一种汽车空调膨胀阀隔热罩
2021-10-08
Patent
Elektronische Ressource
Chinesisch
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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