The invention discloses a bus window with a constant-temperature ventilation function. The bus window comprises a window body; a strip-shaped cavity is formed in the side wall of the window body; theside wall of the window body is fixedly connected with an air guide pipe; the air inflow end of the air guide pipe is arranged on the windward side of a vehicle; the air guide pipe extends into the strip-shaped cavity; a plurality of small through holes are formed in the side wall of the part, located in the strip-shaped cavity, of the air guide pipe; an air inlet communicated with the strip-shaped cavity is formed in the side wall of the window body; a one-way valve is installed in the air inlet; and a circular groove is formed in the side wall of the window body. When a bus runs, cold air outside the bus flows into the air guide pipe at a high speed; negative pressure is generated, so that warm air in the bus is suck into the air guide pipe to be mixed with cold air, so that the temperature of the cold air is increased and then the cold air is exhausted into the bus, exchange of air inside and outside the bus is achieved, and meanwhile, discomfort of passengers due to the fact that the temperature of the exhausted air is too low can be avoided.
本发明公开了一种恒温换气的公交车车窗,包括窗体,所述窗体的侧壁开设有条形腔,所述窗体的侧壁上固定连接有导气管,所述导气管的进气端设置在车辆的迎风侧,且所述导气管延伸至条形腔内,所述导气管位于条形腔内的部分侧壁开设有多个细小通孔,所述窗体的侧壁开设有与条形腔相通的进气口,且所述进气口内安装有单向阀,所述窗体的侧壁开设有圆形槽。本发明通过在公交车行驶时将车外的冷空气高速流入导气管内,并产生负压将车内的暖空气抽入导气管内与冷空气混合,使得冷空气的温度升高再排入车内,既实现了车内外的空气的交互,同时也可使排入的空气温度不至于过低而引起乘客不适。
Bus window with a constant-temperature ventilation function
一种恒温换气的公交车车窗
2020-08-11
Patent
Elektronische Ressource
Chinesisch
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 / B08B Reinigen allgemein , CLEANING IN GENERAL |