A pressure-sensing self-sealing nozzle

A self-sealing, nozzle technology, applied in the direction of spraying devices, spraying devices, etc., can solve problems such as malfunctioning and blocking nozzles, and achieve a balanced spraying effect

Active Publication Date: 2020-12-22
滨州高新区国有资本投资运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of fire protection and dust removal, when the nozzle works in the dust floating airflow environment, it often sprays intermittently. When the nozzle stops working, the floating dust will enter the nozzle with the airflow and deposit inside the nozzle to block the nozzle, making it abnormal. Work

Method used

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  • A pressure-sensing self-sealing nozzle
  • A pressure-sensing self-sealing nozzle
  • A pressure-sensing self-sealing nozzle

Examples

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] The implementation method of the present invention is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0019] Referring to the accompanying drawings, the structures, proportions, sizes, etc. shown in the accompanying drawings of this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the scope of the present invention. Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of The technical content disclosed in the present invention mus...

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PUM

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Abstract

The invention aims at providing a pressure sensing self-sealing spraying head. When the pressure of fluid is reduced, gaps used for spraying liquid in the spraying head can be automatically closed tomake the inside of the spraying head isolated from the outside and prevent the entering of dust, and in the spraying process, the gaps used for spraying the liquid are adjusted to control the water outlet quantity according to the pressure of the fluid in the spraying head. The pressure sensing self-sealing spraying head main body is divide into a head module and a rotary rack; the head module iscomposed of a spraying head module, a base, a propeller, a sliding ring, a spring, a bolt and a stopping piece; the rotary rack is composed of a stopping ring, a sealing ring, a pushing bearing, a shell body, a bracket, a water supplying pipe, a deep groove ball bearing and a quick coupling; the head module is in threaded assembling with the rotary rack.

Description

technical field [0001] The application relates to dust removal equipment, mechanical engineering, chemical industry, fire protection, etc., and specifically relates to a pressure-sensing nozzle with a self-sealing function. Background technique [0002] In the field of fire protection and dust removal, when the nozzle works in the dust floating airflow environment, it often sprays intermittently. When the nozzle stops working, the floating dust will enter the nozzle with the airflow and deposit inside the nozzle to block the nozzle, making it abnormal. Work. This is an urgent technical problem to be solved. Contents of the invention [0003] In view of the shortcomings of the above-mentioned technical status, the main purpose of the present invention is to provide a pressure-sensing self-sealing nozzle. When the pressure of the fluid drops, the nozzle will automatically close the gap for spraying liquid, so that the inside of the nozzle is isolated from the outside world,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B1/30
CPCB05B1/30
Inventor 焦彪彪
Owner 滨州高新区国有资本投资运营有限公司
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