Hanging-type irrigation shower nozzle

A hanging and sprinkler technology, applied in the field of hanging irrigation sprinklers, can solve the problems of irrigation blind spots, increase facility input and irrigation costs, affect the scope and area of ​​irrigation, and achieve uniform spraying, reduce investment and irrigation. cost effect

Active Publication Date: 2012-10-24
厦门华最灌溉设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the density and spacing of the distribution of spray holes, this irrigation structure will affect the scope and area of ​​irrigation, and there are also problems of irrigat

Method used

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  • Hanging-type irrigation shower nozzle
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  • Hanging-type irrigation shower nozzle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one, Figure 1 to Figure 9 As shown, a hanging irrigation nozzle includes a vertically suspended water inlet pipe 1, an upper housing 2, and a lower housing 3. The lower part of the upper housing 2 is provided with an internal thread 21, and the upper part of the lower housing 3 is provided with External thread 31, the lower part of the upper casing 2 and the upper part of the lower casing 3 are locked by the internal thread 21 and the external thread 31, the lower end of the water inlet pipe 1 is provided with an annular flange 11, and the middle of the upper casing 2 There is a stepped installation hole 22 with a small top and a large bottom. The lower part of the water inlet pipe 1 passes through the stepped installation hole 22 of the upper casing 2. The first rubber gasket 4, the first ceramic rotating ring 5, the second ceramic rotating ring 6, and the second rubber sealing gasket 7 are sequentially installed between the lower end surfaces 221 of the la...

Embodiment 2

[0031] Embodiment two, combine Figure 10 As shown, it differs from the first embodiment in that the structure of the water outlet groove and the water outlet hole of the water outlet ring 8 is different, and each water outlet end surface 81 on the water outlet ring 8 is provided with three tangential water outlet holes 814, and three tangential water outlet holes 814 are provided. The water outlet hole 814 is connected to the water outlet channel 33 on the outer peripheral surface of the lower casing 3 through a water outlet groove 815 provided on the water outlet ring 8 .

[0032] The working principle of the second embodiment is basically the same as that of the first embodiment. The difference is that the water flows through the water outlet channel 33 on the outer peripheral surface of the lower casing 3, passes through a water outlet groove 815 on the water outlet ring 8, and sprays from three tangential water outlet holes 811 at the same time. out, forming three thin li...

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Abstract

The invention discloses a hanging-type irrigation shower nozzle, which comprises a vertically-hung water inlet pipe, an upper shell and a lower shell, wherein the lower part of the upper shell and the upper part of the lower shell are locked by a thread; the lower end of the water inlet pipe is provided with an annular flange; the middle of the upper part of the upper shell is provided with a ladder-shaped mounting hole; the lower part of the water inlet pipe is penetrated in the ladder-shaped mounting hole; a first gasket, a first rotary ring, a second rotary ring and a second gasket are successively arranged between the upper end surface of the annular flange on the lower end of the water inlet pipe and the lower end surface of the big hole of the mounting hole of the ladder-shaped mounting hole of the upper shell; the lower end of the lower shell is also provided with an annular flange; the outer peripheral face of the lower shell is sheathed with a water outlet ring; the outer peripheral face of the water outlet ring is provided with a plurality of water outlet end surfaces at intervals; the outer peripheral face of the lower shell is provided with a plurality of water outlet channels corresponding to a plurality of water outlet end surfaces of the water outlet ring at interval; and each water outlet end surface on the water outlet ring is provided with at least one tangential water outlet hole communicated with the water outlet channels on the outer peripheral face of the lower shell. The hanging-type irrigation shower nozzle is even in sprinkling, and can irrigate crops without dead zones.

Description

technical field [0001] The invention relates to an irrigation sprinkler head, in particular to a hanging irrigation sprinkler head. Background technique [0002] The commonly used hanging irrigation method is to set a water supply pipe on the top of the crops, and then set a number of water spray holes at different positions on the outer surface of the water supply pipe, and then install nozzles on each water spray hole, and feed the water supply pipe with high pressure when in use. Water is sprayed in different directions by each nozzle. [0003] For example, on May 26, 2010, an invention patent with the patent number ZL200920182410.7 and the name "suspended liquid spray pipe with nozzle" was disclosed, which includes a suspended liquid spray pipe, and the pipe wall of the liquid spray pipe is provided with a There are liquid spray holes, and nozzles are arranged on part of the liquid spray holes or all the liquid spray holes. Due to the density and spacing of the distrib...

Claims

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Application Information

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IPC IPC(8): B05B3/06B05B3/10
Inventor 戴飞宏
Owner 厦门华最灌溉设备科技有限公司
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