Adjustable caliber high temperature and high pressure steam car washing spray gun and its caliber automatic adjustment method

A high-temperature, high-pressure, caliber technology, applied in the field of vehicle cleaning, can solve the problem of non-adjustable caliber of the spray gun, and achieve the effects of reducing manpower, material and financial resources loss, convenient adjustment, and high adjustment accuracy

Inactive Publication Date: 2021-06-18
汪洪波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem that the caliber of the existing spray gun cannot be adjusted, the present invention provides an adjustable caliber high temperature and high pressure steam car washing spray gun and its caliber automatic adjustment method

Method used

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  • Adjustable caliber high temperature and high pressure steam car washing spray gun and its caliber automatic adjustment method
  • Adjustable caliber high temperature and high pressure steam car washing spray gun and its caliber automatic adjustment method
  • Adjustable caliber high temperature and high pressure steam car washing spray gun and its caliber automatic adjustment method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] see figure 1 , the present embodiment provides an adjustable high-temperature and high-pressure steam car washing spray gun, which can be used as a steam spray gun, a water washing spray gun, or a spray gun for spraying other media. Wherein, the spray gun includes a spray gun body 3, a spray head body, an adjustment mechanism, a pipeline 1, a control mechanism, a drive mechanism, a controller and a power supply. In other embodiments, only one or both of the pipeline 1 and the control mechanism may be provided.

[0056] The inside of the spray gun body 3 has a spray channel, which is used for the passage of car washing media such as steam. The spray gun body 3 is generally L-shaped, one of which is held by the user, and the other is used as a spraying section, and the corresponding medium is sprayed out from the spraying section. Spray gun body 3 has multi-layer main sound insulation net and at least one heat insulation layer 2 4, the quantity of main sound insulation ...

Embodiment 2

[0075] This embodiment provides a high-temperature and high-pressure steam car washing spray gun with adjustable caliber. This spray gun is similar to that of Embodiment 1, the difference is that the spray gun body 3 is not provided with a nozzle sound insulation net and a heat insulation layer-11, and at the same time, the spray gun body 3 is not installed. Set the main sound insulation net and heat insulation layer 24. That is, the spray gun of the present embodiment is not provided with these sound insulation nets and heat insulation nets, and this is because in some cases, the increase of the sound insulation net and the heat insulation layer will cause the volume of the spray gun to be too large, which is unfavorable for car wash workers to steam car wash spray guns. of the mobile. Therefore, the manufacturing cost of the spray gun in this embodiment is lower, and the weight is also smaller, which is more convenient for users to use.

Embodiment 3

[0077] This embodiment provides a high-temperature and high-pressure steam car washing spray gun with adjustable caliber, which is similar to the spray gun in Embodiment 1, the difference is that the control mechanism is not provided with a fixed structure, that is, the hook 9 and the connecting rope 8 are not provided. In some use cases, because the connecting rope 8 and the hook 9 are installed on the spray gun body 3, there is a situation that the long-term use causes it to fall off. Injuries, so no fixed structure can avoid accidents and improve the safety of the spray gun. In some other embodiments, a fixing groove can be set on the spray gun body 3, and the pressing rod 7 of the spray gun can be directly fixed on the spray gun body 3 through the fixing groove. Bit, at this time the pipeline 1 is always in the open state. For the spray gun, such a setting can reduce the occupied space of the spray gun body, making it lighter and more convenient as a whole, and there is n...

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Abstract

The invention discloses a high-temperature and high-pressure steam car washing spray gun with adjustable caliber and an automatic adjustment method for the caliber. The spray gun includes a spray gun body, a spray head body, an adjustment mechanism, a driving mechanism and a controller. The spray gun body has a spray channel inside, and the spray head body is installed on the nozzle end of the spray gun body and communicates with the spray channel. The spray head body includes an elastic nozzle structure and a lubricating block. The lubricating block is installed on the nozzle end of the spray gun body and is provided with a sizing through hole communicating with the spray channel. The elastic spout structure is attached to and sleeved on the lubricating block, and a variable diameter through hole communicated with the fixed diameter through hole and coaxially arranged is opened. The adjustment mechanism includes a worm and a turbine. The worm is movably mounted on the spray gun body and coaxially arranged with the reducing through hole. The worm is fixedly connected with one end of the elastic spout structure away from the through hole of the variable diameter. The turbine is mounted on the gun body and meshes with the worm. The invention can adjust the caliber, has high adjustment precision, reduces the labor intensity of car washers and reduces the time for replacing the nozzles.

Description

technical field [0001] The invention relates to a spray gun in the technical field of vehicle cleaning, in particular to a high-temperature and high-pressure steam car washing spray gun with adjustable caliber, and also relates to a method for automatically adjusting the caliber of the spray gun. Background technique [0002] Steam car wash spray gun is a key component of steam car wash equipment. High-pressure steam can not only disinfect, but also decontaminate. It has a unique thermal decomposition function, which can quickly dissolve the sticky nature of sediment and stains, and let them detach from the attached car surface to achieve the purpose of cleaning; high pressure is used to remove the attached For stains on the surface, high temperature is used to increase the activity of the stain "molecules" to facilitate high-pressure flushing. Avoid scratches on the car body caused by vigorously wiping the car body and damage to the protective layer on the surface of the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B11/00B05B12/00B05B12/08B60S3/04
CPCB05B11/0005B05B11/0086B05B12/002B05B12/085B60S3/04
Inventor 汪洪波崔伟
Owner 汪洪波
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