Aiming at the problems of large energy consumption of vacuum pump, large volume of equipment and large investment in the current vacuum cooling system. The new server cooling equipment mentioned in this article includes a vacuum chamber. The vacuum chamber is connected with the vacuum pump, and the vacuum chamber is connected with the feed pipe and the discharge pipe respectively. Its characteristics are: the top surface of the vacuum chamber is conical, the angle between the top surface of the vacuum chamber and the horizontal plane is 15-45 ° and there is a vacuum chamber in the top surface of the vacuum chamber, and the vacuum chamber is connected with the cooling water supply device.
The application of rotary vane vacuum pump in server cooling equipment reduces equipment investment and energy consumption.
Why rotary vane vacuum pump is chosen in the cooling equipment of the server? We can analyze it from the relevant background technology. Because the servo motor needs to meet the requirements of high-speed operation, the high-speed operation of the servo motor will produce a lot of heat. If the working temperature is too high, it may cause failure and shorten the service life. Therefore, the cooling and heat dissipation of the servo motor is very important.
At present, the cooling of servo motor adopts the way of external cooling pipe to further heat dissipation, but the liquid flow in the cooling pipe needs additional equipment to ensure the work, which leads to further consumption of energy. Moreover, the external circuit is prone to failure in high temperature environment, and its service life is short, which makes the cooling cost increase greatly.
Rotary vane vacuum pump is one of the most popular vacuum pump products. The pump can remove the dry gas in the sealed container, and a certain amount of condensable gas can also be pumped out if there is a gas ballast device. The reason why it is different has a lot to do with its structure.
Rotary vane vacuum pump is mainly composed of pump body, rotor, vane, end cover, spring, etc. A rotor is eccentrically installed in the cavity of the vane pump. The outer circle of the rotor is tangent to the surface of the pump cavity (there is a small gap between them). Two rotors with springs are installed in the rotor groove. When rotating, centrifugal force and spring tension keep the top of the vane in contact with the inner wall of the pump chamber, and the rotating rotor drives the vane to slide along the inner wall of the pump chamber.
This is the special feature of rotary vane vacuum pump, which is why it is widely used in metallurgy, machinery, military industry, electronics, chemical industry, light industry, petroleum and medicine and other fields.
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