The invention relates to the technical field of heat transfer, in particular to an automobile heat dissipation refrigeration device which comprises an assembly bearing seat, a condensation heat dissipation assembly is arranged on the inner side of the assembly bearing seat, and a conduction heat dissipation copper pipe is fixedly communicated between a first assembly pipe and a second assembly pipe. A first circulation manifold and a second circulation manifold are fixedly communicated between the adjacent conduction heat dissipation copper pipes, and the diameter sizes of the first circulation manifold and the second circulation manifold are both smaller than the diameter sizes of the conduction heat dissipation copper pipes; a heat dissipation auxiliary assembly is arranged outside the second circulation manifolds and comprises heat dissipation assembly plates fixedly installed on the outer walls of the ends, away from each other, of the front second circulation manifold and the rear second circulation manifold. When cooling liquid passes through the circulation manifold with the small size, due to the fact that the sectional area of a pipeline is reduced, the flow speed can be correspondingly increased, according to the fluid mechanics principle, the flow speed is increased, the convective heat exchange effect can be enhanced, and in other words, heat exchange between the cooling liquid and the pipe wall of the condenser can be more efficient.
本发明涉及热传递技术领域,尤其是涉及一种汽车散热制冷装置,包括装配承载座,装配承载座的内侧设置有冷凝散热组件,第一装配管与第二装配管之间固定连通有传导散热铜管,相邻传导散热铜管之间固定连通有第一流通歧管和第二流通歧管,第一流通歧管与第二流通歧管的直径尺寸均小于传导散热铜管的直径尺寸;第二流通歧管的外部设置有散热辅助组件,散热辅助组件包括固定安装在前后两个第二流通歧管相远离一端外壁上的散热装配板。本发明冷却液通过尺寸较小的流通歧管时,由于管道截面积减小,流速会相应增加,根据流体力学原理,流速增加会增强对流换热效果,即冷却液与冷凝器管壁之间的热交换会更加高效。
Automobile heat dissipation and refrigeration device
一种汽车散热制冷装置
2025-04-25
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / F28G Reinigen von inneren oder äußeren Flächen von Wärmetausch- oder Wärmeübertragungsleitungen, z.B. Wasserrohre von Kesseln , CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS |
Automobile heat dissipation system and mixed flow type heat dissipation device
European Patent Office | 2024