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Novel hydraulic pump station structure

A hydraulic pump station, a new type of technology, applied in the direction of fluid pressure actuation device, fluid pressure actuation system safety, fluid pressure actuation system components, etc., can solve the problems of low safety, single operation, low controllability, etc. , to achieve the effect of flexible operation, simple operation, stable and reliable operation

Pending Publication Date: 2021-02-19
宁波瑞隆机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the actual use of the existing hydraulic power pump station, there are problems of low controllability, low safety and single operation. This patent improves the structure of the traditional hydraulic power pump station

Method used

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  • Novel hydraulic pump station structure
  • Novel hydraulic pump station structure
  • Novel hydraulic pump station structure

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Embodiment Construction

[0016] Such as figure 1 , figure 2 As shown, a new hydraulic pump station structure includes an electric pump device, which includes an integrated valve body 1 installed on the box body, a superimposed safety overflow valve 2, an electromagnetic reversing valve 3, and a superimposed check valve 6; Superimposed safety overflow valve 2, electromagnetic reversing valve 3 and superimposed one-way valve 6 are opened and closed by remote control.

[0017] Further, a manual pump 5 is independently installed on the electric pump device, and the manual pump 5 is connected to the manual pump reversing valve 4 .

[0018] An electric pump pressure gauge 8 is installed on one side of the electric pump device. A mechanical pressure switch 7 is installed on one side of the manual pump 5 . An oil return filter screen 9 and a manual pump oil suction filter screen 10 are installed in the casing. The top of the structure is equipped with an electric pump oil suction filter screen 11 and a f...

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Abstract

The invention relates to a novel hydraulic pump station structure. The novel hydraulic pump station structure comprises an electric pump device, and the electric pump device comprises an integrated valve body, a stacked safety overflow valve, an electromagnetic reversing valve and a stacked one-way valve which are installed on a box body; the stacked safety overflow valve, the electromagnetic reversing valve and the stacked one-way valve are remotely controlled to be opened and closed; and a manual pump is independently installed on an electric pump and connected with a manual pump reversing valve, an electric pump pressure gauge is installed on one side of the electric pump, and a mechanical pressure switch is installed on one side of the manual pump. The pump station is simple in operation and stable and reliable in operation; the stacked safety overflow valve and the mechanical pressure switch are arranged, so that the operation safety is ensured; and good controllability is achieved, remote control can be conducted, the pump station is provided with the manual pump, manual operation can be conducted under special conditions, the manual pump and the electric pump device are independently separated, independent use of the manual pump and the electric pump can be guaranteed through a hydraulic control one-way valve, and operation is flexible.

Description

technical field [0001] The invention relates to the field of hydraulic equipment, in particular to a novel hydraulic pump station structure. Background technique [0002] The hydraulic power pump station is a pump station that provides hydraulic power in the hydraulic system. It generally uses hydraulic oil that meets the requirements of the hydraulic system as the medium. pump, etc.) to send the medium that meets the required flow and pressure for use in the hydraulic system; its working principle is: the hydraulic pressure from the hydraulic pump driven by the motor is reduced to the working pressure through the pressure reducing valve, and then connected to the hydraulic pipeline through the oil outlet. Provide hydraulic driving force for the hydraulic cylinder of the hydraulic control valve group. The oil return hydraulic line of the hydraulic cylinder returns to the oil return port of the pump station, and returns to the oil tank after passing through the oil return fil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B13/02F15B20/00F15B21/041
CPCF15B13/02F15B20/002F15B21/041
Inventor 胡新方
Owner 宁波瑞隆机械科技有限公司
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