High-pressure water mist fire hydrant pump set

Abstract

The invention relates to a high-pressure water mist fire hydrant pump set used for effectively solving the water supplying problem of a high-pressure water mist fire hydrant. The structure of the pump set is that: a water tank is arranged on a frame of the pump set; a motor and a high-pressure pump are connected, and are arranged on a pedestal of the frame of the pump set; a discharged water filter is arranged at a water outlet at the bottom of the water tank; a controlling ball valve is arranged on a water tank outlet pipe communicating with the filter; the water tank outlet pipe communicates with a pressure stabilizing pump; a water outlet of the pressure stabilizing pump communicates with a water inlet of the high-pressure pump; a water outlet of the high-pressure pump communicates with a water inlet of a valve block; the valve block communicates with a high-pressure water outlet pipe; a one-way valve, a pressure sensor and a high-pressure controlling valve are arranged on the high-pressure water outlet pipe; a high-pressure water outlet communicates with the high-pressure water mist fire hydrant through a high-pressure water supplying pipe; the one-way valve and the pressure sensor are arranged on the high-pressure water outlet pipe, such that a pressure stabilizing apparatus is formed; an inlet water controlling valve and a filter are arranged outside the water inlet; anda float ball valve is arranged in the water inlet. The pump set provided by the invention is advantaged in novel and unique structure, convenient application, reliable performance, low cost, and easyproduction.

Description

technical field

[0001] The invention relates to fire-fighting equipment, in particular to a high-pressure fine water mist fire hydrant pump set matched with a high-pressure fine water mist fire hydrant. Background technique

[0002] The water supply pressure of the traditional fire hydrant fire extinguishing system is low, and the fire hydrant used with it is large in water consumption and poor in effect, which can no longer meet the fire extinguishing needs. At present, the new high-pressure water mist fire hydrant is used more and more widely, and it must have supporting equipment for water supply Therefore, how to provide a high-pressure water mist fire hydrant pump set to effectively solve the water supply problem of high-pressure water mist fire hydrants is a problem that those skilled in the art are concerned about. Contents of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention...

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