发动机热流传感器的蒸发冷却技术

本文介绍发动机热流传感器的设计和初步试验,描述了蒸发器的结构原理,从理论上并通过试验分析了影响蒸发器效率的某些因素,如:放气阀的预压力,水的充装量和散热头部的结构尺寸。试验表明,所设计的蒸发器达到了预定的性能指标。

Evaporation and cooling technique of engine's heat flow sensor

This paper introduces the design and preliminary experi- ments of heat flow sensor for engines,describes the construction prin- ciples of the evaporator,analyzes some factors influencing efficiency of evaporator,for example,pre-pressure of the release valve,quantity of the water and head sizes of the heat-sink,on both theory and experi- ments.Experiments indicate that the designed evaporator has achieved predictive specifications.