FRP cooling towers have achieved good results in improving water use efficiency over the years. If we use them in cold places, especially in northern my country, we must pay attention to the problem of antifreeze. Some people may say that this kind of processing hot water and Does warm water equipment also need antifreeze? Please take a look at the analysis below.
1. If the cooling tower is operated in winter and the flow rate is not large, if it is allowed to design a pool or water tank below the cooling tower, the return water of the cooling tower can directly flow into the pool or water tank to reduce the possibility of freezing and cracking of the cooling tower itself. The glass fiber reinforced plastic cooling tower pipeline adopts heat preservation treatment. If the cooling tower is located in icy places or other cold places in the northeast, corresponding measures such as power-up and temperature increase shall be required if the pipeline is required.
2. If the counter-current circular cooling tower is operated in winter, necessary measures must be taken to avoid splashing of cycle water as much as possible. If the cross-flow cooling tower and the filler comes with water collection honeycomb, the flow rate shall be increased on schedule to melt the ice in the tuyere on the surface of the filler.
3, the cooling tower water tank to add electric heaters, and set up temperature control measures, set up the heater start and stop, if the cooling tower cooling tower packing, wind window around the ice can also reverse the fan, this method is also acceptable and adopted, so the purchase must have an objective understanding of the manufacturer.
Only good quality FRP cooling towers will be used longer, and as long as the anti-freezing work is done well, the role of FRP cooling towers will be better.
Glass fiber reinforced plastic cooling tower in the process of use in order to make the chiller refrigeration efficiency is high, the operation of the whole equipment is stable, so in order to make the glass fiber reinforced plastic cooling tower can be used as long as possible, in addition to the cooling tower to do a good job of basic inspection and cleaning work, but also need to do the following maintenance work on a regular basis.
Glass fiber reinforced plastic cooling tower is used with water-cooled chillers. For cooling towers using belt deceleration devices, stop the machine every two weeks to check the tightness of the belt. If not, adjust it. If several belts have different tightness, replace them completely. If the cooling tower does not run for a long time, remove the belt and save it.
When the glass fiber reinforced plastic cooling tower is in operation, the gear cooling tower deceleration device is mainly used, so stop the machine every month to check the oil level in the gear box, and add it when the oil level is not enough. In addition, the color and viscosity of the oil should be checked every six months of operation of the cooling tower, and if it fails to meet the requirements, it should be replaced. When the cooling tower has been used for 5000h, regardless of the oil quality, the gear box should be cleaned and lubricating oil, the cooling tower can provide continuous cooling water for the chiller.
The common cooling tower equipment in the glass fiber reinforced plastic cooling tower occupies a relatively small space range, but it can complete the same workload in a smaller space range, so that the same cooling can be played.
FRP cooling tower in the process of installation should choose its well ventilated place as its installation location, more than two, the process of its group layout should be effectively considered to maintain a certain distance between the two towers, generally 1~2 times the tower diameter is appropriate, special circumstances depending on the conditions of the unit.
Before the installation of glass fiber reinforced plastic cooling tower, its users need to effectively according to the tower footstep position on the cooling tower foundation drawing, and need to do a good job in the foundation during use. The cooling tower and reserved pouring holes or embedded iron plates will be used to fix the cooling tower feet on the same horizontal plane and on the foundation.
After the fan of the glass fiber reinforced plastic cooling tower is running normally, it is necessary to effectively seal the junction box of the motor with epoxy resin or other moisture-proof materials, so as to effectively prevent the motor from being damaged by moisture, and the running direction of the fan is clockwise.
FRP cooling tower has flame retardancy when in use. It is strictly forbidden to bring its kindling to the construction site during installation. It prevents filler and FRP from catching fire during use. If it is welded on site, corresponding protective measures should be taken. When the construction and installation are completed and put into operation, its design unit or manufacturer should effectively provide data of all characteristics of the cooling tower, this effectively includes resistance characteristics, water load, heat load, ambient temperature, wind loss, evaporation water, etc.
In order to effectively check the operation effect of the glass fiber reinforced plastic cooling tower and the size of its cooling capacity, it is necessary to carry out indoor test or the production site to carry out its identification test on the cooling tower in operation.
Shandong Xingheng Environmental Technology Group Co., Ltd. is located in Luquantun Development Zone, Dezhou, Shandong Province, the hometown of glass fiber reinforced plastic in China. The company has three-level qualification for construction mechanical and electrical installation engineering, three-level qualification for environmental protection engineering, and safety production license. It is the first in the industry to pass ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health management system certification, an axial fan invention patent, a fan utility model patent, EIA, three at the same time waiting for complete procedures