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Double-medium hydraulic ram and method

A water hammer pump, dual-medium technology, applied in pumps, machines/engines, mechanical equipment, etc., to achieve the effect of raising the liquid level and broadening the scope of use

Pending Publication Date: 2022-04-12
彭秀龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem that the existing water hammer pump can only lift for one fluid medium, and there are certain limitations in practical application.

Method used

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  • Double-medium hydraulic ram and method
  • Double-medium hydraulic ram and method
  • Double-medium hydraulic ram and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 , 3 , 4, 6, the dual-medium water hammer pump includes a water hammer effect chamber 1, a reversing valve 2, a transfer tank 3, an output pipe 4, an input pipe 5 and a power pipe 6.

[0041] The water hammer effect chamber 1 is provided with a water cavity A11 inside, and the front and rear ends of the water hammer effect chamber 1 are respectively provided with a water inlet 12 and a discharge port 13, and the water hammer effect chamber 1 is provided with a pressure relief port between the water inlet 12 and the discharge port 13 14. The water inlet 12 , the water outlet 13 and the pressure relief port 14 are all connected to the water cavity A11 .

[0042] The reversing valve 2 is associated with the drain port 13 of the water hammer effect chamber 1 to control the intermittent discharge of the water in the water chamber A11 of the water hammer effect chamber 1 to the outside.

[0043] The transfer tank 3 includes a tank body 31, an elastic valve ...

Embodiment 2

[0055] Such as figure 2 , 3 , 5, and 6, compared with Embodiment 1, the present embodiment differs only in that the number of transfer tanks 3 is two. Correspondingly, there are two pressure relief ports 14 in the water hammer effect chamber 1 , and each pressure relief port 14 is fixedly connected to the lower opening of a transfer tank 3 . Between two adjacent transfer tanks 3 , the outlet 311 of one transfer tank 3 is connected to the inlet 312 of the other transfer tank 3 through pipelines, so that all the transfer tanks 3 are connected in series to form a fluid medium transmission channel. Correspondingly, the lower end of the output pipe 4 is directly connected to the outlet 311 of a transfer tank 3 located at the forefront of the fluid medium transmission channel. Correspondingly, the rear end of the input pipe 5 is directly connected to the inflow port 312 of a transfer tank 3 located at the rear end of the fluid medium transmission channel.

[0056] Briefly descri...

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PUM

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Abstract

The invention discloses a double-medium hydraulic ram and a method and relates to the technical field of water conservancy facilities. A double-medium water hammer pump comprises a water hammer effect chamber, a reversing valve, a transfer tank, an output pipe, an input pipe and a power pipe. The transfer tank comprises a tank body, an elastic valve assembly, an elastic diaphragm and an elastic piston assembly; one end of the output pipe is a low end, the other end of the output pipe is a high end, the low end is directly or indirectly connected to the flow outlet of the transfer tank, and the high end extends out of the upper end of the transfer tank; one end of the power pipe is communicated with a fluid medium with certain pressure and / or flow velocity, and the other end of the power pipe is communicated with a water inlet of the water hammer effect chamber. The invention discloses a method for increasing the liquid level height of a fluid medium based on a double-medium hydraulic ram pump. According to the hydraulic ram pump, the water hammer effect generated by one fluid medium can be utilized, the liquid level height of the other fluid medium is increased, and the use range of the hydraulic ram pump is widened.

Description

technical field [0001] The invention relates to the technical field of water conservancy facilities, in particular to a double-medium water hammer pump and a method thereof. Background technique [0002] The water hammer effect is a phenomenon in which a water shock wave is generated in the pipeline due to the sudden closing or opening of the valve when the pipeline is transporting liquid. The water hammer generated by the valve closing is positive water hammer, and the water hammer generated by the valve opening is negative water hammer. The water hammer effect is very damaging to the liquid delivery pipeline. Positive water hammer may cause pipeline rupture, and negative water hammer may cause pipeline collapse. [0003] The water hammer pump is a water-lifting device that uses flowing water as the power, and alternately opens and closes the reversing valve to cause the water flow in the pipeline to produce a water hammer effect, converting a low water head into a high wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04F7/02
Inventor 彭秀龙
Owner 彭秀龙