The invention relates to a carbon dioxide air conditioner heat pump system pipeline connecting flange sealing assembly which comprises a first connecting block and a second connecting block, the first connecting block is provided with a protruding part, the second connecting block is provided with a groove part, and the protruding part is located in the groove part; a sealing gasket is arranged between the protruding part and the groove part, the sealing gasket is a cap-shaped gasket with a hole formed in the middle, and the protruding part is sleeved with the sealing gasket. Existing sealing assemblies composed of two parts of elements are combined into a whole to form a cap-shaped gasket, the cap-shaped sealing gasket can be conveniently arranged on the protruding part in a sleeving mode during installation, and after the cap-shaped sealing gasket is fixed in a press-fitting mode and assembled between the first connecting block and the second connecting block, the cap-shaped sealing gasket is pressed between the first connecting block and the second connecting block, and an effective sealing structure is formed. Product assembling efficiency can be greatly improved, and the structure of the sealing gasket assembly is simplified.

    本发明涉及一种二氧化碳空调热泵系统管路连接法兰密封组件,包括第一连接块、第二连接块,所述第一连接块具有突出部,所述第二连接块具有凹槽部,所述突出部位于所述凹槽部内;所述突出部与所述凹槽部之间设有密封垫片,所述密封垫片为中间开设有孔洞的帽状垫片,其套设于所述突出部上。本发明将现有由两部分元件组成的密封组件合二为一,形成一个帽状垫片,该帽状密封垫片在安装时,能够很方便的套装在突出部,通过压装固定后,在第一连接块和第二连接块组装后,被压紧在二者之间,形成有效的密封结构,能大大提高产品装配效率,简化密封垫片组件的结构。


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    Title :

    Carbon dioxide air conditioner heat pump system pipeline connecting flange sealing assembly


    Additional title:

    一种二氧化碳空调热泵系统管路连接法兰密封组件


    Contributors:
    LU CHUNHONG (author) / SONG XIAOWEI (author) / HUANG LI (author)

    Publication date :

    2022-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16L PIPES , Rohre / 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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