Curved runner micro sprayer

A technology of micro-spray head and curved flow, which is applied in the direction of spraying devices and spraying devices with movable outlets, etc., which can solve the problems of small spraying radius, more outside and less inside, and achieve the effect of large spray radius, water volume inside and outside, and water volume uniformity

Active Publication Date: 2012-10-03
FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing products have a small spraying radius, and the amount of sprayed water is too much on the outside and less on the inside, and the uniformity of irrigation needs to be further improved

Method used

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  • Curved runner micro sprayer

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] see Figure 1~3 As shown, a micro-spray head with a curved flow path, which includes a bracket 1, a water nozzle 2, and a sprinkler body 3, the bracket 1 is sleeved and fixed on the outer surface of the upper part of the water nozzle 2, and the upper end of the sprinkler body 3 is rotatable It is accommodated in the positioning hole 11 on the upper end of the bracket 1, and the lower end of the spraying body 3 is in contact with the water outlet of the water nozzle 2; 11 matching protrusions 31, the conical surface of the sprinkler body is provided with four groups of long, medium and short flow channel grooves 32, 33, 34, and the starting points of the long, medium and short flow channel grooves 32, 33, 34 are all It is the apex of the cone; the length of the middle runner groove 33 is 75% of the length of the long runner groove 32, and the length of the short runner groove 34 is 50% of the length of the long runner groove 32.

[0017] The groove surfaces of the runne...

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PUM

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Abstract

The invention relates to a curved runner micro sprayer which comprises a bracket, a water spray nozzle and a spray body, wherein the bracket is sleeved and fixed on the outer surface of the upper part of the water spray nozzle, the upper end of the spray body is rotatably contained in a positioning hole at the upper end of the bracket, the lower end of the spray is in contact connection with a water outlet of the water spray nozzle; the spray body is an inversely-conical body, the bottom surface of the inversely-conical body is provided with a protruding part matched with the positioning holeof the bracket, the conical surface of the spray body is provided with at least one group of long, middle and short runner grooves, starting points of the long, the middle and the short runner grooves are conical tips; and the length of the middle runner groove is 75 percent of that of the long runner groove, and the length of the short runner groove is 50 percent of that of the long runner groove. The curved runner micro sprayer provided by the invention overcomes the defects of the prior art, and has the characteristics of large spraying radius and uniform internal and external sprayed water volume.

Description

technical field [0001] The invention relates to a water-saving irrigation device, in particular to a micro-sprinkler with a curved channel. Background technique [0002] Micro-sprinkler irrigation technology is an advanced irrigation technology that can effectively regulate crop moisture. Micro-sprinkler irrigation uses pipeline water delivery and sprays close to the ground, which greatly reduces evaporation loss and loss during water delivery. In addition, micro-sprinkler irrigation is partial irrigation, which reduces the ineffective water consumption of some soils, thus saving water. At the same time, it has the characteristics of energy saving, uniform irrigation and high irrigation quality. Micro-sprinkler irrigation can also be used in combination with crop foliar fertilization and spraying. The higher degree of atomization can increase the humidity of crops, adjust the soil temperature, better control the humidity and temperature of the ground surface, reduce the occu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B3/02
Inventor 宰松梅仵峰温季韩启彪孙浩
Owner FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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