为了实现船舶主柴油机的变流量冷却,需要对主机缸套冷却水系统进行水力计算。
Three-way regulating valve is currently used to control the temperature of cooling water in jacket cooling water system of main marine diesel engine.
根据传热学的相关理论,对船舶主机缸套冷却水系统的传热进行分析,给出了系统的热力动态数学模型。
A dynamic mathematic model has been established by analyzing the heat transfer mechanism in the cylinder liner water cooling system of main Marine engine using the transfer theory.
利用传热学理论,对船舶主柴油机缸套冷却水系统的传热机理进行了分析,给出了其动态热力数学模型。
Based on heat transfer theory, the paper analyzed the heat transfer mechanism of jacket cooling water system of main Marine diesel engine, and put forward a dynamic mathematic model for the system.
通过设置热回收水系统,对发动机的缸套冷却水热量和排气热量进行了回收,这两部分热量是系统热泵运行的重要组成部分。
In the experiment, a secondary water recovery system is set to reclaim waste heat from engine jacket coolant and exhaust, which is a very important part of GEHP.
原用重铬酸钾、NL防锈油防止内燃机车的缸套、冷却系统的腐蚀,但毒性大,效果不佳。
The potassium dichromate and NL antirust oil which were used to prevent the cylinder and cooling system of diesel locomotive from corrosion are not good enough and have toxicity.
缸套穴蚀主要是由机体的高频振动和冷却水的高压冲击而引起。
Cavitation erosion is caused by high frequency vibration of engine body and high pressure impulse of coolant.
搅拌缸顶部设有糖料入口,气体进出口和压力表,搅拌缸外壁设有冷却水套。
The top of the mixing crock is provided with an inlet of sugar materials, a gas entrance, and a pressure gauge, and the outer wall of the mixing crock is provided with a water cooling jacket.
搅拌缸顶部设有糖料入口,气体进出口和压力表,搅拌缸外壁设有冷却水套。
The top of the mixing crock is provided with an inlet of sugar materials, a gas entrance, and a pressure gauge, and the outer wall of the mixing crock is provided with a water cooling jacket.
应用推荐