The invention discloses a three-proofing fresh air system with the self-cleaning function. The system comprises a filter, a high-pressure centrifugal fan and a canister which are integrated in a vehicle cabin, and further comprises first to sixth electric air valves, a first air inlet, a second air inlet and a fresh air outlet. The inlet end of the filter is connected to the first air inlet, the first electric air valve at the outlet end of the filter is connected with an air inlet of the high-pressure centrifugal fan; one end of the second electric air valve is connected with the second air inlet, and the other end is connected with the air inlet of the high-pressure centrifugal fan through the first electric air valve; an air outlet of the high-pressure centrifugal fan is connected with the inlet end of the canister through the fifth electric air valve, and the outlet end of the canister is connected with the fresh air outlet through the fourth electric air valve; the third electric air valve is connected between the air outlet of the high-pressure centrifugal fan and the fresh air outlet; and the sixth electric air valve is connected between the outlet end of the filter and the air outlet of the high-pressure centrifugal fan. The fresh air requirement of people in the vehicle shelter in the three-proofing state can be met.

    本发明公开了一种具有自清洁功能的三防新风系统,包括集成于车辆舱室的过滤器、高压离心风机、滤毒罐,还包括第一至第六电动风阀、第一空气入口、第二空气入口、新风出口;过滤器进口端连接第一空气入口,过滤器出口端第一电动风阀连接高压离心风进风口;第二电动风阀一端连接第二空气入口,第二电动风阀另一端通过第一电动风阀连接高压离心风机进风口;高压离心风机的出风口通过第五电动风阀连接滤毒罐进口端,滤毒罐的出口端分别通过第四电动风阀连接新风出口;第三电动风阀连接于高压离心风机出风口、新风出口之间;第六电动风阀连接过滤器出口端、高压离心风机出风口之间。本发明可以满足三防状态下车辆方舱内人员新风需求。


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    Title :

    Three-proofing fresh air system with self-cleaning function


    Additional title:

    一种具有自清洁功能的三防新风系统


    Contributors:
    WANG JUAN (author) / WAN SHIJUN (author) / WU MIN (author)

    Publication date :

    2021-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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