The embodiment of the invention discloses a one-inlet two-outlet flow distribution type PTC heater and an electric automobile, the one-inlet two-outlet flow distribution type PTC heater comprises a heat transfer chamber, a flow distribution mechanism and a separator, and the heat transfer chamber is provided with a cavity inlet, a first cavity outlet and a second cavity outlet; the flow distribution mechanism comprises a medium inlet, a first medium outlet and a second medium outlet, and the medium inlet is communicated with the cavity inlet; the separator and the flow distribution mechanism divide the heat transfer chamber into a first heat transfer cavity and a second heat transfer cavity, the first cavity outlet is formed in the first heat transfer cavity, and the second cavity outlet is formed in the second heat transfer cavity; the first medium outlet communicates with the first heat transfer cavity. The second medium outlet communicates with the second heat transfer cavity. Basedon the one-inlet and two-outlet flow distribution type PTC heater and the electric automobile provided by the embodiment of the invention, the flow distribution mechanism is arranged in the heat transfer chamber, so that one high-power PTC heater can be adopted to replace two original PTC heaters, and the arrangement space in a cabin is saved.
本公开实施例公开了一种一进两出带流量分配式PTC加热器及电动汽车,包括传热腔室、流量分配机构和隔离件,传热腔室设置有腔体进口、第一腔体出口和第二腔体出口;流量分配机构包括介质进口、第一介质出口和第二介质出口,介质进口连通腔体进口;隔离件与流量分配机构将传热腔室分割为第一传热腔和第二传热腔,第一腔体出口开设在第一传热腔,第二腔体出口开设在第二传热腔;第一介质出口连通第一传热腔,第二介质出口连通第二传热腔。基于本公开上述实施例提供的一进两出带流量分配式PTC加热器及电动汽车,通过在传热腔室内设置流量分配机构,使得可以采用一个大功率PTC加热器取代原有的两个PTC加热器,节省了机舱内的布置空间。
PTC heater and electric automobile
一种PTC加热器及电动汽车
2020-08-07
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |