Working principle

The cooler consists of the induced draft fan, cooling core (heat exchange element is finned tube, cooling water flows through the tube, and hot air flows out of the finned tube), filter, fume hood and other main components. Working process: The hot air emitted by the motor enters the cabinet, passes through the filter, cools the cooling core, and is then sent into the interior of the motor by the fan to cool the motor, forming a closed circulation system.

characteristic

No contact thermal resistance, high heat transfer efficiency, fins can be made of copper or aluminum, easy to clean, not prone to scaling, small product size, strong anti-corrosion performance, and light weight.

scope of application

Mainly used for circulating cooling of generators/In the case of electric motors with hot air.

Technical Parameter

Design pressure: (pipe side) ≤ 0.6MPa

Design temperature:- 20~120℃

Heat exchange area: 5-1000 ㎡/unit

Cooling capacity: 5~500KW/unit

Main materials:

The heat transfer elements are string tubes, wound tubes, and rolled finned tubes. The heat exchange tubes are made of copper, brass, and brass. Aluminum alloy fins or copper fins. The pipe box is made of carbon steel.