The internal and external circulation air door mechanism comprises a machine box, a top box is arranged at the top end of the machine box, an opening and closing control assembly is installed in the top box, and a first air inlet and a second air inlet are formed in the positions, on the two sides of the top box, of the machine box; air door assemblies are installed in the first air inlet and the second air inlet, expanding assemblies are installed in the air door assemblies, the top end of an opening and closing control assembly is sleeved with a first belt and a second belt, the two ends of the first belt and the two ends of the second belt are connected in the same structure, the other end of the first belt is sleeved with a second supporting rod, and the other end of the second belt is sleeved with a second supporting rod. The second supporting rod is further sleeved with one end of a third belt, the first supporting rod is sleeved with the other end of the third belt, and the first supporting rod is further sleeved with one end of a fourth belt. The device has the advantages that the occupied space is small, the air doors can be controlled respectively, and the air doors can be sealed more tightly.
本发明公开了一种用于空调的内外循环风门机构,具体涉及空调领域,包括机箱,所述机箱顶端设置有顶箱,所述顶箱内安装有开闭控制组件,所述顶箱两侧的机箱上开设有第一进风口和第二进风口,所述第一进风口和第二进风口内缙云安装有风门组件,所述风门组件内安装有扩撑组件,所述开闭控制组件顶端套接第一皮带和第二皮带,所述第一皮带和第二皮带两端连接的结构相同,其中,所述第一皮带另一端套接在第二支撑杆上,所述第二支撑杆上还套接有第三皮带的一端,所述第三皮带另一端套接在第一支撑杆上,所述第一支撑杆上还套接有第四皮带的一端。本发明具有占据空间小,且能够分别对风门进行控制,并且能够使风门密封更加紧密的优点。
Internal and external circulation air door mechanism for air conditioner
一种用于空调的内外循环风门机构
2023-01-03
Patent
Electronic Resource
Chinese
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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