The invention discloses an air suction valve plate, an air suction and exhaust valve assembly, a compressor, a refrigerator and a vehicle, and belongs to the field of compressors. The air suction valve plate comprises a body and an air suction valve tongue, and the body is provided with a connecting structure used for being connected with a valve plate. The air suction valve flap comprises an inner valve flap body and an outer valve flap body, the first end of the inner valve flap body and the first end of the outer valve flap body are both connected with the body, the outer valve flap body surrounds the outer side, except for the first end, of the inner valve flap body, and the outer valve flap body is used for opening and closing an air suction valve port in the valve plate. The inner valve flap is provided with a first gap, and the first gap divides the inner valve flap into a first inner valve flap body and a second inner valve flap body. The boundary supporting condition of the outer valve flap can be improved, so that the inherent frequency of the outer valve flap is improved, the air suction amount of the compressor is increased, and then the cooling capacity and energy efficiency of the compressor are improved.
本申请公开了一种吸气阀片、吸排气阀组件、压缩机、冰箱及车辆,属于压缩机领域。所述吸气阀片包括:本体和吸气阀舌,所述本体具有用于与阀板连接的连接结构;所述吸气阀舌包括内阀舌和外阀舌,所述内阀舌的第一端和所述外阀舌的第一端均与所述本体连接,所述外阀舌环绕在所述内阀舌除第一端的外侧,所述外阀舌用于打开和关闭所述阀板上的吸气阀口;所述内阀舌设置有第一间隙,所述第一间隙将所述内阀舌间隔为第一内阀舌和第二内阀舌。本申请可以改善外阀舌的边界支承条件,从而改善了外阀舌的固有频率,增加了压缩机的吸气量,进而提升了压缩机的冷量和能效。
Air suction valve plate, air suction and exhaust valve assembly, compressor, refrigerator and vehicle
吸气阀片、吸排气阀组件、压缩机、冰箱及车辆
2024-03-08
Patent
Elektronische Ressource
Chinesisch
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / 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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2021
|