CN115991946A

CN115991946A - Sun-proof spray for vehicle

Info

Publication number: CN115991946A
Application number: CN202210546269.4A
Authority: CN
Inventors: 王海生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2022-05-23
Publication date: 2023-04-21

Abstract

The sun-proof products for vehicles are many, one type is sun-proof film which is commonly adopted, the sunlight heat energy absorbed by the vehicle is completely dispersed in the vehicle to cause stuffiness in the vehicle, and the other type is sun-proof board for internal use and external use, but the sun-proof board for external use can not be used when the vehicle runs, and the sun-proof board for external use can not be influenced by wind power, is not theft-proof and is inconvenient to store. In a word, the solar heat radiation entering the vehicle needs to be cooled by starting an air conditioner, so that the oil is very consumed. The invention provides a sun-proof spray for vehicles, which is prepared by mixing nano-scale particles with heat absorption and reflection of sunlight with glue, and can be sprayed outside a vehicle body, so that the heat energy of solar heat radiation can be effectively reduced and blocked outside the vehicle, and the purposes of sun-proof, temperature reduction and oil saving are achieved. But also can be sprayed on the surface of an object which needs sun protection.

Description

Sun-proof spray for vehicle

Technical field:

the invention relates to the technical field related to sun-proof articles for vehicles, in particular to a sun-proof spray for vehicles.

The background technology is as follows:

the sun-proof products for vehicles are a lot of sun-proof films which are commonly used, absorb a part of ultraviolet rays and infrared rays so as to protect drivers and passengers, but the sun-proof films are stuck on the inner side of the window glass, the sunlight heat energy absorbed by the sun-proof films is completely dispersed in the vehicle, and the sun-proof films have the main function of not reducing the temperature rise caused by the internal heat radiation of the vehicle. The other type is an internal and external sunshading board, which can better shield and reflect sunlight and heat radiation, but can not be used when a vehicle runs, the external sunshading board can not be influenced by wind power, the sunshading board is not theft-proof, and the sunshading board is inconvenient to store. In a word, the solar heat radiation entering the vehicle needs to be cooled by starting an air conditioner, so that the oil is very consumed.

The invention comprises the following steps:

the invention aims to provide a sun-proof spray for a vehicle, which is used for overcoming the defects of the product by selecting spraying according to the intensity of solar heat radiation by a user, effectively reducing the solar heat radiation and blocking the solar heat radiation outside the vehicle.

The invention is realized by the following technical scheme:

the invention relates to a sun-proof spray for vehicles, which comprises tiny particles, colloid, water and a spraying device. The tiny particles, colloid and water are placed in a spraying device.

According to a further technical scheme, the tiny particles are organic or inorganic and are insoluble in water and high in shading rate, and mica powder, glass beads or silica aerogel is adopted.

According to a further technical scheme, the colloid is polyvinyl alcohol or carboxymethyl cellulose.

Further, the shading rate is modulated by the density of the fine particles.

According to a further technical scheme, tiny particles and colloid are placed into a spraying device to be mixed and sprayed.

The invention has the beneficial effects that:

1. the automobile sun-proof spray is sprayed on the outer side of the window glass and the outer side of the automobile body, can effectively shield sunlight radiation, absorb heat and dissipate heat, avoid the temperature rise in the automobile, improve the air conditioning effect, save oil consumption and lighten the sunlight radiation of drivers and passengers.

2. The glue adheres to the tiny particles, so that the device can be used in running and can be used for washing vehicles when not needed.

3. The tiny particles, colloid, water and spraying device are stored in the vehicle safely and safely without danger.

4. Can be sprayed on the surface of any object needing sun protection.

Description of the drawings:

in order to more clearly illustrate the principles and technical solutions of the present invention, the following brief description of the drawings will be given. It is obvious that the drawings described below are only examples of the present invention, and that other drawings may be obtained from the same without inventive work for a person of ordinary skill in the art.

The invention is further described with reference to the accompanying drawings and technical schemes.

The description of the drawings [1] illustrates the principles of the invention:

in the figure, (1) is solar radiation.

In the figure, (2) is reflected sunlight.

In the figure, (3) is sunlight after refraction and reflection.

In the figure, (4) is a minute particle catadioptric coating.

In the figure, (5) is a window glass or a vehicle body.

Figure 1 illustrates the principle of the invention: the solar radiation is obviously reduced after passing through the catadioptric coating so as to achieve the aim of cooling.

The specific embodiment is as follows:

1. the tiny particles are selected to have good light shielding rate and refractive index performance, such as mica powder or glass beads or silicon dioxide aerogel. The colloid is polyvinyl alcohol or carboxymethyl cellulose.

3. The proportion of the tiny particles to the colloid is different to form different sun protection type spray. After spraying, the sunlight radiation (figure 1) is scattered (figure 2) through the filter layer (figure 4) to form different effects (figure 3) with the shading rate of about 30% -60%.

4. The speed of the vehicle is ensured to be 120 km/h, and the adhesion rate of the particles of the filter layer (figure (4)) containing the tiny particles is kept above 90 percent.

5. Mixing the above fine particles and colloid at a certain proportion, packaging in plastic bag, mixing with water at a certain proportion, spraying on the outer side of window glass, and air drying.

6. The paint surface of the whole vehicle and even the outer side of the tire can be sprayed.

The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.

Claims

1. A sun protection spray for vehicles is characterized in that: the spray is sprayed on the surface of the automobile glass, the shell and the tire to form a reflective coating.

2. A sun protection spray for vehicles is characterized in that: the spray comprises tiny particles (1), colloid (2) and water.

3. The vehicle sunscreen spray of claim 1, wherein: and (1) adopting mica powder or glass beads or silicon dioxide aerogel.

4. The vehicle sunscreen spray of claim 1, wherein: and (2) adopting polyvinyl alcohol or carboxymethyl cellulose.