A pump and heater assembly (32; 132, 132; 232) may include an electric motor (52; 152-2, 152-2; 252-2), a pump (50; 150, 150; 250), an electric heater module (56; 156, 156; 260), a control module (54; 154, 154; 254) and a flow path (F). The electric heater module may include a housing (156-1; 260-1), a plurality of heater elements (561 to 56n; 156-2; 156-2; 256-2) and a plurality of heat exchange elements (156-3; 256-3) each has a primary heat transfer surface (156-3P; 256-3P) and a protruding secondary heat transfer surface (156-3S; 256-3S) in the housing. The flow path passes from the inlet (I) through the pump, then through the electric heater module, and then through the outlet (O). The flow path further passes through a first manifold (M1) and a second manifold (M2) fluidly connected to a plurality of fluidly parallel portions (F1 to Fn) of the flow path, at least one of the plurality of fluidly parallel portions passing along each of the heat exchange elements.
一种泵和加热器组件(32;132;232)可以包括电动马达(52;152‑2;252‑2)、泵(50;150;250)、电加热器模块(56;156;260)、控制模块(54;154;254)以及流动路径(F)。电加热器模块可以包括壳体(156‑1;260‑1)、多个加热器元件(561至56n;156‑2;256‑2)以及多个热交换元件(156‑3;256‑3)分别具有初级热传递表面(156‑3P;256‑3P)以及突出的次级热传递表面(156‑3S;256‑3S)。流动路径从入口(I)通过泵,然后通过电加热器模块,然后通过出口(O)。流动路径进一步穿过第一歧管(M1)和第二歧管(M2),第一歧管和第二歧管流体地连接到流动路径的多个流体平行部分(F1至Fn),多个流体平行部分中的至少一个沿着热交换元件中的每一个通过。
High pressure pump and heater assembly
高压泵和加热器组件
11.04.2025
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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS |
HIGH VOLTAGE PUMP AND HEATER ASSEMBLY WITH SCAVENGE PATH
Europäisches Patentamt | 2025
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