The working principle is an understanding of the operation mode of the equipment for the use environment and operation mode. If there is no good understanding of its working principle when using the water ring vacuum pump, it is likely to affect its normal use efficiency in use.
Water ring vacuum pump (water ring pump) is a kind of crude vacuum pump. The limit vacuum it can obtain is 2000 ~ 4000Pa, and the series atmospheric ejector can reach 270 ~ 670pa. Water ring pump can also be used as compressor, which is called water ring compressor. It belongs to low-pressure compressor, and its pressure range is 1 ~ 2 × 105Pa gauge pressure.
At first, water ring vacuum pump was used as self absorption pump, and then gradually used in many industrial sectors such as petroleum, chemical industry, machinery, mining, light industry, medicine and food. In many industrial processes, such as vacuum filtration, vacuum water diversion, vacuum feeding, vacuum evaporation, vacuum concentration, vacuum moisture return and vacuum degassing, water ring vacuum pump has been widely used. With the rapid development of vacuum application technology, water ring vacuum pump has been paid more and more attention in the aspect of obtaining crude vacuum. As the gas compression in the water ring vacuum pump is isothermal, it can pump out inflammable and explosive gas, as well as the gas containing dust and water. Therefore, the water ring vacuum pump (referred to as water ring pump) is a kind of crude vacuum pump. The limit vacuum it can obtain is 2000 ~ 4000Pa, and the series atmospheric ejector can reach 270 ~ 670pa. The application of water ring vacuum pump is increasing day by day.
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