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Nozzle components and nozzle devices

A sprinkler assembly and sprinkler technology, applied in the direction of injection device, injection device, etc., can solve the problems of slow start and stop spraying speed, increase the difficulty of spraying range control, etc., so as to reduce the control difficulty and avoid the speed of starting and stopping spraying. slower effect

Active Publication Date: 2019-02-19
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the trapped gas in the internal flow channel of the existing nozzle device, the speed of spraying start and stop is slow, which makes it more difficult to control the spraying range

Method used

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  • Nozzle components and nozzle devices
  • Nozzle components and nozzle devices
  • Nozzle components and nozzle devices

Examples

Experimental program
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Effect test

Embodiment Construction

[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or t...

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PUM

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Abstract

A spray head assembly, comprising: a pipeline structure (101), including a liquid inlet (102), a flow channel (103) and a valve port (104), the valve port (104) is located in the flow channel (103), And communicate with the flow channel (103); the valve core (17), installed in the flow channel (103), is used to control the opening and closing of the valve port (104); wherein, the flow channel (103) includes an escape flow channel (1033), and the escape flow channel (1033) is arranged obliquely relative to the central axis of the liquid inlet (102), and the valve port (104) is located at the side of the escape flow channel (1033). The bottom end of the escape channel (1033) communicates with the liquid inlet (102).

Description

technical field [0001] The invention relates to a spray head assembly and a spray head device with the spray head assembly. Background technique [0002] The spraying system is used for spraying pesticides, fertilizers, water and other liquids in agricultural production, plant protection and other fields. The sprinkler unit installed at the end of the sprinkler system pipeline is used to spray liquid onto the crop surface. Due to the stagnant gas in the internal flow channel of the existing sprinkler device, the speed of starting and stopping the spraying is relatively slow, which makes it more difficult to control the spraying range. Contents of the invention [0003] In view of this, it is necessary to provide a spray head assembly that solves the above problems and a spray head device including the spray head assembly. [0004] A spray head assembly, comprising: [0005] The pipeline structure includes a liquid inlet, a flow channel and a valve port, the valve port i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B1/30
CPCB05B1/3006B05B1/30B05B15/40B05B1/36
Inventor 金峙良吴旭民吴晓龙卢绰莹周乐
Owner SZ DJI TECH CO LTD