Power device for hydraulic engineering

A technology for power devices and water conservancy projects, applied to watering devices, machines/engines, pumps, etc., can solve problems such as reducing water hammer pressure and reducing water pumping 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: 2020-04-28
宁夏天衍建设工程有限公司
View PDF11 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power device for hydraulic engineering
  • Power device for hydraulic engineering
  • Power device for hydraulic engineering

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the field of hydraulic ram pumps, and particularly relates to a power device for hydraulic engineering. The power device comprises a three-way base, 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, a shaft B, a bevel gear, a flywheel, a speed reducer, a crank wheel, a pulling pin, a swing rod, a connecting rod and a baffle. The high-pressure tank is installed at the outlet A of the three-way base through the one-way valve, and the three-way base is fixed on the ground The power device for hydraulic engineering has higher water hammer pressure since the baffle has characteristics of slowly opening and rapidly closing the power pipe, resulting in lower requirement on drop between a horizontal plane to be raised and the power device, so that the applicable drop range is wider. The drop between the power device and the horizontal plane to be raised has little effect on opening and closing of the power pipe, thereby effectively improving water lifting efficiency of the power device.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap