A car wash foam machine

Abstract

The invention discloses a novel energy-saving and environment-friendly foam machine for washing an automobile. According to the novel energy-saving and environment-friendly foam machine, the problems of poor service effect, short service life, resource waste, environment pollution and the like of the existing foam machine for the washing the automobile are mainly solved. The novel energy-saving and environment-friendly foam machine comprises a mixing tank (1), a liquid adding device, a water adding pipe (8) and a foam spraying gun (4), wherein the foam spraying gun (4) is connected with the mixing tank (1) through a liquid outlet pipe (3). The novel energy-saving and environment-friendly foam machine is characterized in that the liquid adding device is an air pressure quantified liquid feeding device and comprises a liquid adding channel pipe (2), a quantifying chamber (9), an air pressure pipe (10) and a conveying pipe (11); the liquid adding channel pipe (2) is provided with a ball valve switch; the quantifying chamber (9) is communicated with the lower end of the liquid adding channel pipe (2) and is used for accommodating automobile washing liquid; the conveying pipe (11) is communicated with the lower end of the quantifying chamber (9) and is used for conveying the automobile washing fluid to the inside of the mixing tank (1). Compared with the traditional foam machine, the novel energy-saving and environment-friendly foam machine disclosed by the invention has the advantages that under the condition that 60 percent of automobile washing fluid is saved, the foam output is increased by 30 percent and the foam effect is better.

Description

technical field [0001] The invention relates to a car washing device, in particular to a novel energy-saving and environment-friendly car washing foam machine. Background technique [0002] Foam machine, sometimes called foam car machine, its working principle is to mix car wash liquid and water to form foam and spray it out, avoiding fine sand particles from damaging the car paint surface and prolonging the smoothness of the car paint surface. The foam machine is suitable for car beauty industry, fleets, buses, trains, airplanes, etc., as well as cleaning the exterior walls, glass, and floors of hotels and hotels. In the prior art, the structure of the foam machine is as figure 1 As shown, it mainly includes a stainless steel mixing tank and a foam spray gun, an air pressure pipe and a liquid outlet pipe arranged on the mixing tank, and one end of the air pressure pipe and the liquid outlet pipe extends into the mixing tank, but the end is located at the mixing tank In th...

AI Technical Summary

Problems solved by technology

In the prior art, the structure of the foam machine is as figure 1 As shown, it mainly includes a stainless steel mixing tank and a foam spray gun, an air pressure pipe and a liquid outlet pipe arranged on the mixing tank, and one end of the air pressure pipe and the liquid outlet pipe extends into the mixing tank, but the end is located at the mixing tank In the upper part of the tank, the gas acts downward from the upper part of the mixing tank. Since the upper layer in the mixing tank is tap water and the lower layer is car washing liquid, the way of adding gas cannot make the car washing liquid and water in the mixing tank completely and uniformly mixed, so The generated foam does not reach the desired effect of car washing, and the foam produced through the liquid outlet pipe is basically viscous car washing liquid, which causes waste of car washing liquid and increases the pollution of the natural environment. In addition, stainless steel The material of the mixing tank has a short service life, resulting in high equipment cost

On the other hand, the diameter of the liquid outlet pipe used in the existing foam machine is relatively large, so it is very easy to cause the foam machine to fail to produce foam normally; The safety factor of equipment use is low

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