The use of fire sprinkler on vacuum system -

in recent years due to drought and other reasons, the water level drops, water pump affected by its power, and the depth of the pump is restricted. Customers are in urgent need of fire sprinkler, to increase the water depth. Vacuum system is put forward to applied in fire sprinkler head solutions, to improve the idea of the original design.

in the following paragraphs, vacuum system and technical personnel will illustrate with vacuum pump device under a manufacturing method of fire sprinkler heads.

the purpose of this article is to overcome the shortcomings and the insufficiency of the existing technology, and provide a kind of water depth of 8 - 9 m fire sprinklers.

with vacuum pump device fire sprinkler is composed of a vacuum pump system and the box of pump system. Its characteristic is that the vacuum pump system consists of vacuum pumps, gas water separator, the first level of oil and gas separator and secondary oil and gas separator. Body part consists of casing and straws, has the pumping speed is fast, pumping the characteristics of the deep.

principle is without changing the original design of the increased use of vacuum pump. When need water tank, the first will pump into the water, and then open the vacuum pump will be outside of the air in the tank to tank. Pressure will be less than the pressure of water tank outside, will flow under the action of air pressure into the tank.

vacuum water pump driven by such as pump drive shaft. In order to drive the water pump and vacuum pump at the same time, it is necessary to improve the axis of rotation. In order to install the transfer case, the need to improve the installation position of the axis of rotation. Then improved the layout of automobile chassis, and the vacuum pump bracket welded in place. The vacuum pump is installed on the vacuum pump bracket, and then connect the vacuum pump with a belt to transfer case. The function of the gearbox is powered pump and vacuum pump, respectively.

gas water separator welding line between water tank and vacuum pump, and vacuum gauge installed on the pipeline for vacuum pressure measuring. Gas water separator is extracted from a tank of air and water. Air is pumped into the vacuum pump, water conservation in separator, and is discharged through the discharge valve.

by vacuum pump, air flows into the first oil and gas separator and second oil and gas separator. Oil and gas separator and fixed by welding at the back of the vacuum pump. When vacuum pump work, the air will be through with the lubricant in vacuum pump oil. Oil and gas separator to separate the two materials, lubricating oil through pipeline flow back to the vacuum pump inside, and gas through the outlet pipe, to ensure the discharge gas will not pollute the environment.

due to the application of vacuum system in fire sprinkler head, the technical solution has a simple structure, low cost, good stability, safe and reliable features, will be increased from the original 6 meters water depth 8 - until now 9 m, and improve the pumping speed can also solve may cause environmental pollution and meet customer requirements.

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