The invention relates to a liquid heating device integrating low-temperature starting and cab heating, which comprises a liquid heater assembly, a one-way four-way water valve, a warm air core body, an engine assembly, a three-way electromagnetic valve I, a three-way electromagnetic valve II, a three-way joint I and a three-way joint II, four ports of the one-way four-way water valve are connected with a water outlet of the engine assembly, a water outlet of the liquid heater assembly, a first port of the three-way electromagnetic valve I and a first port of the three-way electromagnetic valve II respectively, a water inlet of the engine assembly is connected with the first port of the three-way valve I, and a second port and a third port of the three-way valve I are connected with a second port of the three-way electromagnetic valve II and a first port of the three-way valve II respectively. A third port of the three-way electromagnetic valve II is connected with a water inlet of the liquid heater assembly, a second port and a third port of the three-way electromagnetic valve II are respectively connected with a second port of the three-way electromagnetic valve I and a water outlet of the warm air core body, a third port of the three-way electromagnetic valve I is connected with a water inlet of the warm air core body, the liquid heater assembly is controlled by a ganged switch, one switch is a low-temperature starting switch, and the other switch is a heating switch. And three circulation loops are formed.
本发明涉及一种集成低温启动与驾驶室采暖的液体加热装置,包括液体加热器总成、单向四通水阀、暖风芯体、发动机总成、三通电磁阀Ⅰ、三通电磁阀Ⅱ、三通Ⅰ和三通Ⅱ,单向四通水阀的四个口分别连接发动机总成出水口、液体加热器总成出水口、三通电磁阀Ⅰ的1口和三通电磁阀Ⅱ的1口,发动机总成进水口和三通Ⅰ的1口连接,三通Ⅰ的2口、3口分别和三通电磁阀Ⅱ的2口、三通Ⅱ的1口连接,三通电磁阀Ⅱ的3口和液体加热器总成进水口连接,三通Ⅱ的2口、3口分别和三通电磁阀Ⅰ的2口、暖风芯体出水口连接,三通电磁阀Ⅰ的3口和暖风芯体进水口连接,液体加热器总成采用双联开关控制,一个为低温启动开关,另一个为采暖开关,形成三种循环回路。
Liquid heating device integrating low-temperature starting and cab heating
一种集成低温启动与驾驶室采暖的液体加热装置
2024-03-05
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 / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen |
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