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CN-224228881-U - Five-stage high-pressure fire pump

CN224228881UCN 224228881 UCN224228881 UCN 224228881UCN-224228881-U

Abstract

The utility model relates to the field of fire pumps, in particular to a five-stage high-pressure fire pump. Including the pump body, the lower extreme fixed communication of the pump body has the pump head, and the inside of pump head is provided with five impellers, and the lower extreme fixedly connected with mounting panel of pump head, a plurality of mounting hole has been seted up on the surface of mounting panel, and the lower surface mounting of mounting panel has output bearing, and output rod is installed to output bearing's inner ring, output rod and five impeller fixed connection, and the upper end laminating of the pump body has the pump cover, and the upper surface fixedly connected with inlet tube of pump cover, the inlet tube is linked together with the inside of the pump body, and the outer wall fixed communication of the pump body has the outlet pipe. The five-stage high-pressure fire pump provided by the utility model has the advantages that the output pressure of the high-pressure fire pump is higher, personnel can remotely control the fire pump, the damage to the personal safety caused by closely controlling the fire pump is avoided, and when the fire pump operates, all data can be displayed in real time on the handheld terminal, so that the equipment state can be better considered.

Inventors

  • YANG YANG
  • FENG MINGSHENG

Assignees

  • 四川凯威消防设备有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (6)

  1. 1. The utility model provides a five-stage high-pressure fire pump, its characterized in that includes pump body (1), the lower extreme fixedly connected with pump head (2) of pump body (1), the inside of pump head (2) is provided with five impellers, the lower extreme fixedly connected with mounting panel (3) of pump head (2), a plurality of mounting hole (4) have been seted up on the surface of mounting panel (3), output bearing (5) are installed to the lower surface mounting of mounting panel (3), output pole (6) are installed to the inner ring of output bearing (5), output pole (6) and five impeller fixed connection, the laminating of the upper end of pump body (1) has pump cover (11), the upper surface fixedly connected with inlet tube (12) of pump cover (11), inlet tube (12) with the inside of pump body (1) is linked together, the outer wall fixedly connected with outlet pipe (7) of pump body (1), the cross-section of outlet pipe (7) is annular.
  2. 2. A five-stage high pressure fire pump according to claim 1, characterized in that the pump head (2) is internally provided with an electrical control system.
  3. 3. The five-stage high-pressure fire pump according to claim 1, wherein the outer wall of the pump body (1) is fixedly connected with a plurality of reinforcing ribs (9), and the reinforcing ribs (9) are uniformly distributed on the outer wall of the pump body (1).
  4. 4. The five-stage high-pressure fire pump according to claim 1, wherein a plurality of bolts (13) are threaded on the upper surface of the pump cover (11), a plurality of screw holes (10) are formed in the upper end of the pump body (1), and the screw holes (10) are matched with the bolts (13) in size.
  5. 5. A five-stage high pressure fire pump according to claim 1, characterized in that the inside of the pump body (1) is fitted with a sensor.
  6. 6. The five-stage high-pressure fire pump according to claim 1, wherein the outer wall of the water outlet pipe (7) is fixedly connected with a welding plate (8), and one side of the welding plate (8) is fixedly connected with the outer wall of the pump body (1).

Description

Five-stage high-pressure fire pump Technical Field The utility model relates to the field of fire pumps, in particular to a five-stage high-pressure fire pump. Background The five-stage high-pressure fire pump is a multistage centrifugal pump, is specially designed for meeting the requirements of high-pressure fire water supply, and is generally used for high-rise buildings, industrial fire-fighting systems or other fire-fighting scenes requiring high lift and large flow. The high-pressure fire pump in the prior art mainly comprises an engine, a centrifugal pump head, a pressure gauge and the like, wherein the engine is started by an engine starting key, then the centrifugal pump head is driven to pressurize water and convey the water to a designated place, and meanwhile, the pressure gauge displays corresponding pressure. However, the prior art high pressure fire pump has the following drawbacks when operated: 1. The existing high-pressure fire pump has lower pressure in the working process due to the limitation of the centrifugal pump head structure, and can not well meet the working requirements; 2. Because the motor has high noise and high temperature in the working process, operators need to bear the noise and the damage of waste gas to bodies in the using process; 3. Because of the problem of the integral structure of the equipment, the pressure gauge is far away from the engine operation surface, and the pressure gauge cannot be simultaneously considered in the use process. Therefore, it is necessary to provide a new five-stage high-pressure fire pump to solve the above technical problems. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a five-stage high-pressure fire pump. In order to solve the technical problems, the utility model provides a five-stage high-pressure fire pump which comprises a pump body, wherein the lower end of the pump body is fixedly communicated with a pump head, five impellers are arranged in the pump head, the lower end of the pump head is fixedly connected with a mounting plate, a plurality of mounting holes are formed in the surface of the mounting plate, an output bearing is mounted on the lower surface of the mounting plate, an output rod is mounted on the inner ring of the output bearing, the output rod is fixedly connected with the five impellers, a pump cover is attached to the upper end of the pump body, a water inlet pipe is fixedly connected with the upper surface of the pump cover, the water inlet pipe is communicated with the inside of the pump body, a water outlet pipe is fixedly communicated with the outer wall of the pump body, and the section of the water outlet pipe is annular. The high-pressure fire pump has the advantages that through the arrangement of the integral structure, the output pressure of the high-pressure fire pump is larger, personnel can remotely control the fire pump, the fire pump is prevented from being controlled in a short distance to cause injury to personal safety, and when the fire pump operates, all data can be displayed in real time at the handheld terminal, so that the equipment state can be better considered. Preferably, an electric control system is arranged in the pump head. The intelligent water pump control system has the advantages that the intelligent water pump control system can be remotely started and stopped at the mobile phone APP or the remote control, and can detect the data such as the pressure, the rotating speed and the working time of the water pump in real time, so that the damage to people in the use process of the pump is reduced, and meanwhile, the equipment state can be displayed in real time, and the equipment state can be monitored better. Preferably, the outer wall fixedly connected with a plurality of strengthening ribs of the pump body, strengthening ribs evenly distributed is in the outer wall of the pump body. The pump body has the advantages that the reinforcing ribs are arranged on the outer wall of the pump body, so that the integral strength of the pump body can be effectively improved. Preferably, the upper surface screw thread of pump cover wears to be equipped with a plurality of bolt, a plurality of screw has been seted up to the upper end of the pump body, the screw with the size looks adaptation of bolt. The pump cover can be conveniently disassembled and assembled by arranging the structure, so that the inside of the pump body can be conveniently cleaned and maintained. Preferably, a sensor is mounted inside the pump body. The sensor is arranged to detect the flow velocity and flow of the water flow in the pump body. Preferably, the outer wall of the water outlet pipe is fixedly connected with a welding plate, and one side of the welding plate is fixedly connected with the outer wall of the pump body. The welding plate and the outer wall of the water outlet pipe and the outer wall of the pump body can effectively improve the connection st