The invention provides a liquid heating, refrigerating and heat exchanging integrated core body and a heating, refrigerating and heat exchanging assembly, and solves the technical problems that an existing heater and an existing chiller are two relatively independent assemblies and communicate through a pipeline, the occupied space is large, and pipeline arrangement and communication are difficult. The integrated core body is provided with a first heat exchange area and a second heat exchange area which are stacked and connected from top to bottom. A liquid flow channel unit is provided with a refrigerant flow channel unit and a cooling liquid flow channel unit which are isolated from each other. The first heat exchange area is provided with a refrigerant flow channel unit and a first cooling liquid flow channel unit which are stacked and connected from top to bottom, the second heat exchange area is provided with a second cooling liquid flow channel unit and a PTC heating unit which are stacked and connected from top to bottom, and the first cooling liquid flow channel unit communicates with the second cooling liquid flow channel unit. The liquid heating, refrigerating and heat exchanging integrated core body and heating, refrigerating and heat exchanging assembly can be widely applied to heating, refrigerating and heat exchanging devices of electric automobiles or new energy automobiles.
本发明提供了一种液体加热制冷换热的集成芯体及加热制冷换热总成,其解决了现有加热器和chiller都是相对独立的两个总成,通过管路将二者连通起来,占用空间大,管路布置及连通困难的技术问题,其设从上到下堆叠连接的第一换热区、第二换热区;液体流道单元设有相隔离的制冷剂流道单元、冷却液流道单元;第一换热区设从上到下堆叠连接的制冷剂流道单元、第一冷却液流道单元,第二换热区设从上到下堆叠连接的第二冷却液流道单元、PTC加热单元,第一冷却液流道单元与第二冷却液流道单元连通,可广泛应用于电动汽车或新能源汽车加热制冷换热装置。
Liquid heating, refrigerating and heat exchanging integrated core body and heating, refrigerating and heat exchanging assembly
一种液体加热制冷换热的集成芯体及加热制冷换热总成
2021-08-27
Patent
Electronic Resource
Chinese
IPC: | F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein / 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 |
European Patent Office | 2021
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