The utility model discloses a series adjustable radiator, which comprises an upper water chamber, an upper heat dissipation unit connected in series below the upper water chamber, a middle water chamber connected in series below the upper heat dissipation unit, a lower heat dissipation unit connected in series below the middle water chamber, a lower water radiation unit connected in series below the lower water radiation unit, and a water control system connected between the middle water chamber and the lower water chamber. In water control system, the antifreeze liquid passes through the upper water chamber, the upper heat dissipation unit and the middle water chamber, and then directly enters the lower water chamber through the water control system. At this time, only through the upper heat dissipation unit, the heat dissipation area is small, which is conducive to timely heating. When the engine temperature is higher than the required temperature, the water control system closes, and the antifreeze liquid enters the lower water chamber through the middle water radiation unit, at this time, the upper heat dissipation unit and the lower heat dissipation The lower heat dissipation unit acts together, and the heat dissipation area is large, which is conducive to timely cooling. Therefore, the utility model realizes self-adjustment according to the working conditions, so that the engine can reach the appropriate working temperature as soon as possible.
【技术实现步骤摘要】
串联可调式散热器
本技术涉及汽车零部件
,尤其涉及一种汽车发动机降温的串联可调式散热器。
技术介绍
散热器是现有汽车使用的冷却系统,是发动机冷却剂与空气进行热交换的换热设备,由进水室、出水室及散热器芯等部分构成,冷却液在散热器芯内流动,空气在散热器外通过。热的冷却液由于向空气散热而变冷,冷空气则因为吸收冷却液散出的热量而升温,其作用是将发动机水套内冷却液从高温零件所吸收的热量散发到空气中,使发动机内冷却液保持适宜的工作温度,其性能的好坏直接影响汽车发动机的散热效果,进而对汽车的动力性、经济性和可靠性会有很大影响。冷却系统的功能是使发动机在所有工况都保持在适当的温度范围内,既要防止发动机过热,又要防止冬季发动机过冷。冷发动机启动后,冷却系统还要保证发动机迅速升温,尽快达到正常工作温度,现有的散热器无论在夏季还是冬季散热效果是一致的,不能根据工况进行调整,不利于发动机尽快的达到合适工作温度。
技术实现思路
本技术所要解决的技术问题是提供一种能够根据工况的变化及时调整散热效果的串联可调式散热器。为解决上述技术问题,本技术的技术方案是:串联可调式散热器,包括上水室,所述上水 ...
【技术保护点】
1.串联可调式散热器,其特征在于:包括上水室,所述上水室下方串联连接有上散热单元,所述上散热单元下方串联连接有中水室,所述中水室下方串联连接有下散热单元,所述下散热单元下方串联连接有下水室,所述中水室与所述下水室之间连接有控水系统。
【技术特征摘要】
1.串联可调式散热器,其特征在于:包括上水室,所述上水室下方串联连接有上散热单元,所述上散热单元下方串联连接有中水室,所述中水室下方串联连接有下散热单元,所述下散热单元下方串联连接有下水室,所述中水室与所述下水室之间连接有控水系统。2.如权利要求1所述的串联可调式散热器,其特征在于:所述控水系统包括上水管,所述上水管的一端连通所述中水室,所述上水...
【专利技术属性】
技术研发人员:姜文娟,刘振成,何赟,吕志平,许香,董振华,崔周伟,
申请(专利权)人:山东五征集团有限公司,浙江飞碟汽车制造有限公司,
类型:新型
国别省市:山东,37
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