Non-rotating extensible variable sprayer

A telescopic, non-rotating technology, applied to spray devices, spray devices, etc., can solve the problems of high energy consumption, the inability of a single nozzle to complete spraying with any shape and variable, and the operation is not stable enough to achieve low energy consumption, simple structure, and easy operation. reliable results

Active Publication Date: 2011-02-16
JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the key technical problems of high energy consumption, unstable operation, and the inability of a single nozzle to complete arbitrary shape variable spraying. Rotary retractable variable sprinkler

Method used

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  • Non-rotating extensible variable sprayer
  • Non-rotating extensible variable sprayer

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Embodiment Construction

[0021] Such as figure 1 , 5 As shown, the present invention includes a shell connection seat 1, a spring 2, a spray body 3, a nozzle 4, a limit ring 5, a cover plate 6, a rubber ring 7 and the like. The shell connection seat 1 and the spray body 3 are connected by a spring 2, and more than 2 nozzles 4 are arranged on the circumference of the spray body 3, and the number of rows of nozzles 4 arranged on the spray body 2 is 2 to 1 times the number of nozzles 4 , the specific number of nozzles 4 is set according to the actual terrain needs, each nozzle 4 is provided with a limit ring 5, and a cover plate 6 is provided above the spray body 3, and the position of the limit ring 5 can be adjusted by loading and unloading the cover plate 6, The limit ring 5 adjusts the size of the outlet of the nozzle 4 to adjust its shooting range, and the rubber ring 7 is arranged on the inner side of the shell connection seat 1 to prevent the sprinkler from leaking when it is working. The non-ro...

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Abstract

The invention belongs to a key device in a water-saving irrigation sprinkling system, particularly relates to a non-rotating extensible variable sprayer and aims to solving the key technical problems that the energy consumption is high, the operation is unstable, and a single spray head can not spray arbitrary shapes of variables. The non-rotating extensible variable sprayer comprises an outer shell connecting seat, a spring, a spray body, a nozzle, a limiting ring, a cover plate and a rubber ring. Before the non-rotating extensible variable sprayer works, the limiting ring 5 is regulated according to the shapes of application land blocks to lead each nozzle 4 to reach a range needed by the land blocks. When the non-rotating extensible variable sprayer works, the spray body is rushed by water current to overcome resistance generated by the spring and the rubber ring, and the spray body is moved upwards to lead the nozzle to expose the outer shell connecting seat, thereby realizing the variable domain spray of arbitrary shapes, including a sector. The invention has the advantages of simple structure, low energy consumption and reliable operation and can realize domain spray in arbitrary shapes.

Description

technical field [0001] The invention belongs to key equipment in a water-saving irrigation sprinkler irrigation system, in particular to a non-rotating scalable variable-variable sprinkler. Background technique [0002] The 21st century will be an era of rapid social and economic development in our country, and an era of unprecedentedly sharp contradictions between supply and demand of water resources. Vigorously developing water-saving irrigation is the fundamental way to solve the shortage of agricultural water in our country. The sprinkler is the key equipment that affects the irrigation quality of the sprinkler irrigation system. With the development trend of sprinkler irrigation equipment towards low energy consumption and precise irrigation, variable spraying has become an important precise spraying method, which has a better water saving effect. One way of variable spraying is to realize that the spraying field is non-circular (such as square, triangular, etc.). In t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B1/18B05B1/30B05B15/08B05B1/02B05B15/68
Inventor 朱兴业袁寿其李红刘俊萍朱开吉
Owner JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH
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