Multifunctional shower nozzle
A multi-purpose, spray head technology, applied in spraying devices, liquid spraying equipment, liquid spraying devices, etc., can solve the problems of time-consuming and laborious replacement of plastic inner tubes, unsatisfactory spraying effect, affecting the performance of the spraying head, etc., to achieve good spraying effect, The overall structure is simple and reasonable, and the effect of good use performance
Inactive Publication Date: 2012-02-15
陈志刚
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Problems solved by technology
[0002] In the prior art, the spray head in the spraying device usually includes an electrostatic spraying chamber and a powder pump. A plastic inner core tube is arranged at one end of the powder pump. If the plastic inner core tube rubs against the high-speed flowing paint for a long time , it is very easy to wear and deform, which will affect the performance of the entire nozzle, and it is time-consuming and laborious to replace the plastic inner tube frequently; in addition, the traditional nozzle is either too complicated in structure, or the spraying effect is not ideal
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[0017] refer to figure 1 , figure 2 , a multi-purpose nozzle of the present invention, comprising an electrostatic spraying chamber 1 and a powder pump 2 installed on the electrostatic spraying chamber 1, the electrostatic spraying chamber 1 is provided with a cavity 11, and the powder pump 2 is provided with a communicating cavity The through hole 21 of the cavity 11 is characterized in that: the through hole 21 is set with a ceramic inner tube 3, and the electrostatic spraying chamber 1 is provided with a paint inlet channel 12 and a first high-pressure air intake channel respectively connected with the cavity 11 Channel 131.
[0018] As a preferred embodiment of the present invention, the ceramic inner tube 3 extends into the through hole 21 from the side of the powder pump 2, and has an interference fit with the inner wall of the through hole 21, and the end of the ceramic inner tube 3 is provided with a boss 31, so The side of the boss 31 facing the powder pump 2 is pu...
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The invention discloses a multifunctional shower nozzle which comprises a electrostatic spraying bin and a powder pump arranged on the electrostatic spraying bin, wherein the electrostatic spraying bin is internally provided with a cavity, the powder pump is provided with a through hole communicated with cavity, the through hole is internally sleeved with an inner ceramic core, and the electrostatic spraying bin is provided with a coating inlet passage and a first high-pressure air inlet passage which are respectively communicated with the cavity. The product has wear resistance, difficult deformation and long service life due to the adoption of a ceramic structural member inner core pipe, has simple and reasonable integral structure and good spraying effect and can always maintain favorable usability.
Description
technical field [0001] The invention relates to a spraying device, in particular to a spray head in the spraying device. Background technique [0002] In the prior art, the nozzle in the spraying device usually includes an electrostatic spraying chamber and a powder pump. A plastic inner core tube is arranged at one end of the powder pump. If the plastic inner core tube rubs against the high-speed flowing paint for a long time , it is very easy to wear and deform, which will affect the performance of the entire nozzle, and it is time-consuming and laborious to replace the plastic inner tube frequently; in addition, the traditional nozzle is either too complicated in structure, or the spraying effect is not ideal. Contents of the invention [0003] In view of the above problems, the present invention provides a nozzle with wear-resistant inner core tube, not easily deformed, simple and reasonable structure, and good spraying effect. [0004] The technical scheme that the p...
Claims
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IPC IPC(8): B05B5/08B05B9/04B05B15/00
Inventor 陈志刚
Owner 陈志刚