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Water-saving high-pressure air car washing spray gun

A technology for washing cars with water and high-pressure air, which is applied in the direction of spraying devices, spraying devices, liquid spraying devices, etc., and can solve the problems of uncontrollable high-pressure air flow, complex structure, and inconvenient use

Inactive Publication Date: 2011-08-17
HENAN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that in the prior art, the structure of the water-saving high-pressure air-water spray gun is relatively complicated, inconvenient to use, and the flow rate of high-pressure air cannot be controlled.

Method used

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  • Water-saving high-pressure air car washing spray gun
  • Water-saving high-pressure air car washing spray gun
  • Water-saving high-pressure air car washing spray gun

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Embodiment Construction

[0012] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] figure 1 It is a schematic diagram of the composition and structure of the water-saving high-pressure air-water car washing spray gun of the present invention. Such as figure 1 As shown, the water-saving high-pressure air-water spray gun includes a gun body (1), a water supply pipe (6) for water supply, an air supply pipe (2) for air supply, a mixing pipe (3) for mixing water and air ), two flow control valves (5) for controlling the air flow, and the nozzle (4) for injecting the air-water mixture; wherein,

[0014] One end of the mixing tube (3) is connected to the gun body (1), and the other end is connected to the gun nozzle (4). Control Valve(5)

[0015] In practical applications, the flow control valve can be adjusted to a...

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Abstract

The invention provides a water-saving high-pressure air car washing spray gun which comprises a gun body (1), an air supply tube (2), a mixing tube (3), a gun nozzle (4), a water supply tube (6) and a flow control valve (5), wherein the flow control valve (5) is connected to the air supply tube (2) which is connected with the gun body (1); and the high-pressure air in the air supply tube (2) and the water input by the water supply tube (6) are evenly mixed through the mixing tube (3) and then sprayed out from the gun nozzle (4). In the using process, the flow control valve (5) can be adjusted according to the need and can be closed at special time. The water-saving high-pressure air car washing spray gun is simple in structure, can save water in the vehicle washing process and can be widely applied to the medium and small car washing proprietors.

Description

technical field [0001] The invention relates to spray gun technology, in particular to a water-saving high-pressure air-water car washing spray gun. Background technique [0002] With the improvement of people's living standards and the acceleration of the pace of life, the number of car buyers is increasing, and there are more and more car wash operators. At present, car washing operators are mainly small and medium-sized. The car washing method still uses water to be directly pressurized and injected onto the surface of the car body. In order to achieve and maintain the corresponding flushing force, they can only passively maintain sufficient water volume, resulting in an increase in water consumption for car washing. Causes the waste of water, is not conducive to saving water resources, and also causes the rise of the operator's cost. [0003] In view of the above problems, there are various car washing spray guns, but the structure of these car washing spray guns is rel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B7/04B05B1/22B05B7/12
Inventor 李同卓蒋楠邓珊
Owner HENAN POLYTECHNIC UNIV