行业动态

工业冷水机组及盐水机是一种供给冷冻水的制冷设备,可根据用户的需要来量身定作，盐水机通常制冷工况为：冷冻进水温度12℃，出水7℃，冷却进水30℃，冷却出水35℃；机组作业规模：冷冻进水温度5-20℃；采用可编程序PLC操控器操控，触摸屏人机界面操作，那盐水机的压力是怎么构成的呢？

Industrial chiller and saline water machine is a kind of supply chilled water refrigeration equipment, according to the needs of users to tailor made, saline water machine usually refrigeration: freezing water inlet temperature of 12 degrees, water 7 DEG C, cooling water 30 DEG C, cooling water 35 DEG C; work unit size: frozen water temperature 5-20deg C; the programmable controller control of PLC program, touch screen man-machine interface operation, the pressure of the saline water machine is what constitutes?

盐水机分水冷式微风冷式两种，两者的区别在于冷媒的冷凝方式（即散热方式），紧缩机工作时的排气压力（即高压）跟散热有直接的关系，而吸气压力（即低压）则跟冷冻水的水温有直接的关系。

Salt water purifier cold wind cold type two, the difference between the two is refrigerant condensing mode (ie, cooling way, compressor working when the exhaust pressure (high) and dissipating heat is directly related to, and inspiratory pressure (low pressure) is with the temperature of the frozen water have directly.

盐水机在夏天室外气温32℃及通风杰出的条件下，水冷式的高压在14～18Kg/㎝up2;属正常规模，若超22Kg/㎝up2;，机组会维护跳停；风冷式的高压在17～22Kg/㎝up2;属正常规模，若超28Kg/㎝up2;，机组会维护跳停。螺杆式冷水机压缩机作业时的低压跟冷冻水的温度及流量有关，通常蒸发器出水口为7℃时，低压为4Kg/㎝up2;，出水为15℃时，低压为4.8Kg/㎝up2;摆布，出水为20℃时，低压为5.3Kg/㎝up2;左右。盐水机停机时的压力也是跟气温成正比，夏天通常为10～11Kg/㎝up2;，冬天为8～9Kg/㎝up2;。

The saline water machine in the summer outdoor temperature is 32 degrees and drafty conditions, water-cooled high-pressure in 14 ~ 18Kg/ cm VP2; belongs to normal size, if the ultra 22kg / cm VP2;, the unit will maintain jump stop; high pressure air-cooled in 17 to 22kg / cm VP2, which belongs to the normal size. If the ultra 28Kg/ cm VP2; and machine group will maintain jump stop. Screw chiller compressor operation of low pressure with chilled water temperature and flow, usually the evaporator outlet 7 DEG C, low voltage 4Kg/ cm VP2; and water for 15 DEG C, low voltage 4.8Kg/ cm VP2; mercy, the effluent is 20 DEG C and low pressure 5.3Kg/ cm of VP2; around. The saline water machine stop pressure with temperature is proportional to the summer, usually 10 ~ 11Kg/, up2 cm; winter is 8 ~ 9Kg/ cm up2;.