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Nozzle device with automatic on-line dirt eliminating function

A nozzle device and automatic sewage discharge technology, applied in the direction of injection device, etc., can solve the problems of increasing the maintenance labor intensity of workers, reducing production efficiency, affecting cooling effect, etc., and achieving the effects of novel design, improved production efficiency and reasonable structure

Inactive Publication Date: 2008-06-04
陈华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure often causes the nozzle to be blocked due to impurities in the water, which affects the cooling effect, thereby increasing the labor intensity of workers' maintenance and reducing production efficiency.

Method used

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  • Nozzle device with automatic on-line dirt eliminating function
  • Nozzle device with automatic on-line dirt eliminating function

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Experimental program
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Embodiment Construction

[0010] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0011] As can be seen from the figure, the nozzle device with online automatic sewage discharge function of the present invention is composed of a cylinder with a cooling water jacket, a nozzle, and a connecting body 9 that connects the cylinder and the nozzle as a whole through a conduit 24; The cylinder of the water jacket is composed of an outer sleeve 1, an inner sleeve 2, a piston 3, and a piston rod 4. The outer sleeve 1 and the inner sleeve 2 are coaxially set together and welded into one body through the planes arranged at both ends. The outer sleeve The space between 1 and the inner sleeve 2 is a cooling water passage; the outer sleeve 1 is provided with a water inlet hole 7 and a water outlet hole 25, the inner wall of the inner sleeve 2 is the cylinder wall, and the piston 3 is connected to it. The piston rod 4 is set in the inner sleeve 2,...

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PUM

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Abstract

The nozzle device with automatic on-line dirt eliminating function consists of cylinder, nozzle and connector with duct to connect the cylinder and the nozzle. The cylinder comprising coaxial outer sleeve and inner sleeve, and has piston, piston rod and platen fixed to the lower end of the piston rod; and the nozzle includes nozzle shell, nozzle core, top disc and spring. The nozzle core has upper end with opening, conic lower end with 2-4 side holes and flow director in the cone center; and the nozzle shell has water spraying hole in the lower end. The present invention has the advantages of automatic on-line cleaning and no jamming in the nozzle.

Description

technical field [0001] The invention relates to water cooling systems, in particular to cooling nozzles for water cooling systems. Background technique [0002] In water cooling systems in various industries, the application of cooling nozzles is not only very extensive, but also innumerable. Only based on the continuous casting system in the steelmaking industry, each continuous casting machine needs as many as hundreds of cooling nozzles. Although after many years of research and improvement, the spraying and atomization effects of the cooling nozzle are constantly improving, the structural form of the nozzle is still fixed and has no movable parts. This structure often causes the nozzles to be clogged due to impurities in the water, thereby affecting the cooling effect, increasing the labor intensity of workers for maintenance, and reducing production efficiency. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D11/124B05B15/02B05B15/50
CPCB05B15/02B05B15/50
Inventor 陈华
Owner 陈华