Coil-in-shell Heat Exchanger

Coil-in-shell Heat Exchanger

Product Profile

HZSS's turbular heat exchanger is suitable for refrigeration (heat pump) system, which pipe runs water and shell runs refrigerant.

Product Features

1. Water flow in the inner tube and refrigerant flow in gap between the inner and outter coil, to enhance turbulence intensity and heat transfer coefficient.

2. Inner tube is high efficiency dual-healix finned copper pipes, and heat exchange surface is 4 times that of smooth pipe. 

3. Fin on the internal and external surface will increase the turbulence of water and refrigerant, which will increase the efficient of heat exchange. 

4. There is no welding point on the copper pipe, so it can make sure the system work stably for a long time. 

5. There is dead zone in the water passageway, water flow at a balance speed. And heat exchanger will not easyly get frozen at part area. 

6. Water gap is at the lowest position of heat exchanger, and that will be convinient for drain away water in cold weather.

7. The compact structure will help save room for a system, and it is convinient to set other part of a system, so it can decline the overall dimension of all system.

Product Technical Parameters

Test condition: Evaporator, Air side temp dry/wet ball 35/24℃, water Inlet Temp 12℃,water Outlet Temp 7℃, evaporating temp 3℃.

                        Condenser1: Air side temp dry/wet ball -12/-14℃, water Inlet Temp 36℃,water Outlet Temp 41℃, condensing temp 41.5℃.

                        Condenser2: Air side temp dry/wet ball 7/6℃, water Inlet Temp 40℃,water Outlet Temp 45℃, condensing temp 46℃.

                        Evaporator: Air side temp dry/wet ball 95/75.2℉, water Inlet Temp 53.6℉,water Outlet Temp 44.6℉, evaporating temp 37.4℉.

                        Condenser1: Air side temp dry/wet ball 10.4/6.8℉, water Inlet Temp 96.8℉,water Outlet Temp 105.8℉, condensing temp 106.7℉.

                        Condenser2: Air side temp dry/wet ball 44.6/42.8℉, water Inlet Temp 104℉,water Outlet Temp 113℉, condensing temp 114.8℉.

Product Dimensions