The intercooler is used in two-stage or multistage compressor in refrigeration system. It can cool the overheated vapor discharged from the compressor in low pressure to saturable vapor in middle pressure. At the same time, it can cool the high pressure ammonia liquor to improve the cooling capacity of the refrigeration system.
Zhengtai brand intercoolers have ZLA and ZZQ two series. Both series have been equipped with UQK buoyant ball liquid level controller which used to assure the liquid-level constancy. Apart from that, ZZQ series has full set of super high pressure liquid level alarm control element. It is very safe in usage.
The vessel is equipped with safety valves and it’s opening pressure is 1.23MPa.