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Flow-adjustable nozzle

A nozzle and flow technology, which is used in spraying devices, spraying devices, gardening, etc., can solve the problem that sprinkler irrigation equipment cannot meet the needs of flow regulation easily and quickly, and achieve the effect of simple structure, convenient installation and changing flow rate.

Active Publication Date: 2013-10-23
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a nozzle with adjustable flow rate, which solves the problems that the current sprinkler irrigation equipment cannot meet the flow regulation requirements conveniently and quickly, and needs to replace nozzles of different sizes or adjust the pressure to realize the flow regulation.

Method used

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Embodiment Construction

[0018] 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 creative efforts fall within the protection scope of the present invention.

[0019] like Figure 1-3 As shown, a flow-adjustable nozzle includes a shell 2 and a core 6, the core 6 can be freely screwed out or screwed into the shell 2, and the area of ​​the water outlet of the core 6 is screwed out or screwed into the shell with the core 2 changes.

[0020] Preferably: the shell 2 is hollow inside, the upper part is a cylindrical water outlet 1, the lower part is a cone 3, the core body includes a conical cylinder 4 and a cylindrical nozzle...

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Abstract

The invention relates to a flow-adjustable nozzle which comprises a housing and a core body, wherein the core body can be screwed out of or into the housing freely; the area of the water outlet of the core body changes when the core body is screwed out of or into the housing; the interior of the housing is hollow; the upper part of the housing is a cylindrical water outlet; the lower part of the housing is a conical body; the core body comprises a conical cylinder body; a plurality of notches are formed in the core body; the widths of the notches become smaller and smaller from the top end of the conical cylinder body to the bottom end of the conical cylinder body gradually. The flow-adjustable nozzle is simple in structure, and convenient to mount; the area of the water outlet of the core body can be changed fast conveniently by rotating the housing of the nozzle, so as to control flow rate, and further achieve the purpose of flow adjustment.

Description

technical field [0001] The invention relates to an adjustable flow nozzle, which belongs to a water-saving irrigation technology in the field of agriculture. Background technique [0002] Sprinkler irrigation technology is an advanced water-saving irrigation technology, which has the advantages of saving water, labor, land, increasing production and improving crop quality. It has strong adaptability, outstanding economic and social benefits, and has been widely used in many countries and regions. and promotion. [0003] Sprinkler is the key equipment that affects the quality of sprinkler irrigation. Major developed countries in the world have been committed to the improvement and research and development of sprinklers. The development trend is to develop in the direction of multi-function, energy saving, low pressure and adjustable flow. [0004] my country's agricultural production is developing in a precise direction. In addition to the timely water supply of sprinkler ir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B1/30A01G25/00
Inventor 段福义范永申李金山贾艳辉韩启彪孙浩陈震
Owner JIANGSU UNIV
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