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A power device for water conservancy engineering

A technology for power devices and water conservancy projects, applied in watering devices, machines/engines, gardening, etc., can solve problems such as reducing water hammer pressure and reducing water pump efficiency of water hammer pumps, so as to increase water hammer pressure and improve pump efficiency. Water efficiency, the effect of improving water extraction efficiency

Inactive Publication Date: 2021-06-29
宁夏天衍建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The water hammer pump does not need to be driven by external energy. Its structure is simple and its cost is low; The place where the level to be raised has higher requirements on the drop between the pump body and the level to be raised; based on the working principle of the traditional water hammer pump, the water entering the power water pipe where the drain valve is located sometimes carries more Air bubbles will reduce the water hammer pressure, thereby reducing the water pumping efficiency of the water hammer pump, and even cause the water hammer pump to stop working

Method used

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  • A power device for water conservancy engineering
  • A power device for water conservancy engineering
  • A power device for water conservancy engineering

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Embodiment Construction

[0030] The accompanying drawings are all schematic diagrams of the implementation of the present invention, so as to understand the principle of structural operation. The specific product structure and proportional size can be determined according to the use environment and conventional technology.

[0031] Such as figure 1 , 3 , 8, it includes tee seat 1, one-way valve 5, high-pressure tank 6, outlet pipe 7, water inlet pipe 8, power pipe 9, power block 12, shaft A27, dynamic sealing ring 28, shaft B32, bevel gear 33, flywheel 34, speed reducer 35, crank wheel 36, dial pin 37, fork 38, connecting rod 40, baffle plate 42, wherein as figure 1 As shown, the high-pressure tank 6 is installed at the outlet A3 of the three-way seat 1 through the one-way valve 5, and the three-way seat 1 is fixed on the ground; the side wall of the high-pressure tank 6 is equipped with an outlet pipe 7 near the one-way valve 5; the three-way The inlet 2 of the seat 1 is connected with the water i...

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Abstract

The invention belongs to the field of water hammer pumps, and in particular relates to a hydraulic engineering power device, which includes a three-way seat, a one-way valve, a high-pressure tank, a water outlet pipe, a water inlet pipe, a power pipe, a power block, a shaft A, a dynamic sealing ring, Axis B, bevel gear, flywheel, reducer, crank wheel, dial pin, swing rod, connecting rod, baffle, among which the high-pressure tank is installed at the outlet A of the tee seat through the check valve, and the tee seat is fixed on the ground The present invention has higher water hammer pressure due to the slow opening and fast closing characteristics of the baffle plate to the power tube, and the requirements for the drop between the present invention and the level to be raised are relatively small, and the applicable drop range is wider. The drop between the raised levels has less influence on the switch of the power tube, which effectively improves the water lifting efficiency of the present invention.

Description

technical field [0001] The invention belongs to the field of water hammer pumps, in particular to a power device for water conservancy projects. Background technique [0002] In farmland water conservancy irrigation, water trucks or water pumps are used to lift water from water sources with lower water levels to higher farmland to irrigate farmland; water trucks drive their operation through water flow and carry water. The advantages are: Energy saving and environmental protection, the disadvantages are large volume, cumbersome construction, limited ability to carry and lift water, and low efficiency. Traditionally used water pumps are divided into two categories: electric drive pumps and water hammer pumps; electric drive pumps consume electric energy, and their use is limited in places where electricity is inconvenient. [0003] The water hammer pump is a kind of advanced water lifting device that uses flowing water as the power to generate water hammer effect through mec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/00F04F7/02
CPCA01G25/00F04F7/02
Inventor 张文杰高嵩阚霁
Owner 宁夏天衍建设工程有限公司
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