Wet curtain air coolers are widely used in the following occasions:
Textile, bleaching, socks, garments, plastics, spray, toys, electronics, footwear, food, processing, etc. High temperature factory workshop, suitable for open and semi-open environments; large and medium-sized shopping malls, supermarkets, dishes Markets, waiting rooms and large indoor entertainment venues; places with polluting gas or rich gas and dust; places where conventional air conditioning has been installed, but fresh air volume (or oxygen content) is insufficient.
The maintenance of the wet curtain air cooler needs to know:
1. Single wet curtain air cooler is suitable for cooling in 70-100 square meters room.
2. Before using the air cooler, check whether there are any paper dust and dust in the wet curtain and the pool. It should be cleaned 1-2 times during the annual use period. The water added to the pool should be tap water or other clean water.
3, the fan is the heart of the wet curtain air cooler, if the fault occurs, the power should be cut off immediately, and the electrician should be repaired in time. Pay attention to the grounding wire when installing, be careful when disassembling the impeller, so as not to make the blade deform and collide with the box.
4. If the control of the wet curtain air blower float valve fails, it should be adjusted or replaced in time when the water shortage or overflow dripping in the pool is found.
5. If it is found that the wet curtain water supply is insufficient or uneven, check whether there is water shortage in the pool, whether the water pump is running, whether the water supply pipeline and the water pump inlet, especially the small holes on the water spray pipe, are blocked, and check the water spray pipe. Whether the road is in the middle of the wet curtain. The normal spray height should be greater than 80mm.
6. Since the fan of the wet curtain air cooler is of low pressure type (static pressure and dynamic pressure are small), it is not possible to supply air at a long distance by using a long pipe at the air outlet of the air cooler.
7. The circuit of the fan and water pump of the wet curtain air cooler should be centralized control, and the control switch should be installed indoors.
8. The maintenance method of the winter wet curtain air cooler is that when the air cooler is not in use, the water in the pool should be drained, and the box should be wrapped with plastic cloth or cotton cloth to prevent the sand from entering the room.