How to cool roots blower? What are the cooling methods?

There are two cooling modes for Roots blower, one is air cooling, the other is air cooling. The cooling mode mainly depends on the pressure. The greater the pressure, the worse the air cooling effect, and the better the water cooling effect. Another unusual way of water cooling is the submerged roots blower, which directly installs the equipment in the pool to directly water cool the whole machine.

When the pressure of Roots blower is higher than 58.8kpa, water cooling is required. When the pressure is lower than this pressure, air cooling is generally used. Because different manufacturers and designs are different, this pressure is not the standard pressure. That is to say, some manufacturers can leave the factory with fans lower than 58.8kpa, and water cooling may also be used.

Where is the water cooling part of Roots blower? First, the oil tank is connected with a water-cooling pipe to cool the lubricating oil of the gearbox to avoid deterioration of the lubricating oil. If the lubricating oil deteriorates, the lubricating effect will be lost, resulting in excessive gear friction. The temperature of the gearbox is too high, resulting in gear damage. Secondly, in the connecting pipeline of the two-stage series connection, the two-stage series Roots blower needs to be boosted again after the single-stage boosting. Therefore, in order to ensure the smooth progress of the secondary boosting, the air must be cooled so that the output temperature will not be too high. The connecting pipeline of the two-stage series connection is connected with water cooling pipes to cool the air, After cooling, the secondary pressure rise can be carried out smoothly.

What are the effects of high temperature of Roots blower on equipment? The high temperature has a great impact on the roots blower. Generally, the inlet temperature of the roots blower is controlled within 40 ℃. If the temperature exceeds this temperature, the outlet temperature of the blower will be too high, and the excessive temperature will have a certain impact on the accessories of the blower, and it is also a loss of the blower. Many netizens have consulted about the problem of excessive temperature, You can see here:

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