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Energy saving type gas-free spraying coater

An airless spraying, energy-saving technology, used in spraying devices, liquid spraying devices, etc., can solve the problems of difficult manufacturing and processing, long intake and exhaust passages, and difficult manufacturing, and achieve long service life, large thickness, and weight reduction. Effect

Inactive Publication Date: 2005-06-29
广州珠江物资集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, various spraying machines produced abroad are generally mechanical reversing devices, which are characterized by large volume, complex structure, and great difficulty in manufacturing.
Domestically produced spraying machines, such as "a kind of pneumatic airless spraying machine" disclosed in ZL97237429.9, all adopt "a kind of pneumatic reversing device technology" disclosed in CN87215005U. The processing is difficult, and the reversing devices of spraying machines at home and abroad have long intake and exhaust passages, which consume a lot of air and have pulses when reversing

Method used

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  • Energy saving type gas-free spraying coater
  • Energy saving type gas-free spraying coater
  • Energy saving type gas-free spraying coater

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Embodiment Construction

[0020] Such as Figure 1~5 As shown, the energy-saving airless sprayer of the present invention includes an air motor 1, a trolley frame 2, an air intake system 3, a hydraulic booster pump 4, a suction system 5, a high-pressure hose 6, a spray gun 7 and a filter 8, wherein The suction system 5 is connected with the hydraulic booster pump 4, the spray gun 7 is connected with the high-pressure hose 6, the high-pressure hose 6 is connected with the filter 8 and then connected with the hydraulic booster pump 4, and the intake system 3 and the hydraulic booster pump 4 are respectively connected with the The air motor 1 is connected, and these devices are all placed on the trolley frame 2. The air motor 1 of the present invention uses a pressure relief reversing mechanism for reversing, and is composed of a cylinder 28 and a reversing mechanism. The reversing mechanism includes two quick release valves 20, an independent pressure relief integrated reversing module and two air Roads...

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PUM

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Abstract

This is about a kind of no air spraying machine of saving energy. Air energy motor uses press-deposit direction changing fix to change the direction. The direction changing fix includes two fast valves, self press-deposit pieces and two air ways. The self press-deposit piece is constituted by air store direction changing room, direction changing valve and two self directions changing active valve. The two air ways are connected with two fast valves and direction changing valve, which is between the two direction changing active valves. The two direction changing valves are fixed on the two air entrance and two air exit on the air energy motor. The two direction changing valves control the motor air going in and out by the direction changing valve. The invention spraying machine has the features of little air to use, high press, steady working press, large power and long life, increases and guarantees the quality of spraying.

Description

technical field [0001] The invention relates to an airless spraying machine, which is used for airless spraying of water-based paints, various high-viscosity, special oily paints and conventional oily paints. Background technique [0002] At present, various spraying machines produced abroad are generally mechanical reversing devices, which are characterized by large volume, complex structure and difficult manufacture. Domestically produced spraying machines, such as "a kind of pneumatic airless spraying machine" disclosed in ZL97237429.9, all adopt "a kind of pneumatic reversing device technology" disclosed in CN87215005U. The problem is that the processing is difficult, and the reversing devices of spraying machines at home and abroad have long intake and exhaust channels, which consume a lot of air and have pulses when reversing. Contents of the invention [0003] The object of the present invention is to provide an energy-saving airless sprayer with simple structure, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/03B05B15/00
Inventor 袁正标梁奕志
Owner 广州珠江物资集团有限公司
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