Blowing and washing device for mirror surface of observing and aiming system

Abstract

The invention relates to a purging device for a mirror surface of an observing and aiming system. The purging device is mainly composed of a water tank (1), a gas cylinder assembly (2), a water pump assembly (3), a gas source (4), a gas cylinder electromagnetic valve (5), a mirror surface electromagnetic valve (6), a one-way valve (7), a spray head (8), a cable (9) and a pipeline (10). During purging, after the mirror electromagnetic valve (6) is opened, the water pump assembly (3) is powered on to work, the water pump assembly (3) drives cleaning liquid to flow out of the water tank assembly (1), the cleaning liquid flows to the spray head (8) through the pipeline (10), and the cleaning liquid is sprayed to mirror glass to soak glass dirt. According to the device, cleaning liquid and high-pressure air are mixed, the cleaning liquid is pumped to the vehicle appearance aiming mirror surface of the observation aiming system through a water pump by virtue of a spray head mounted near the vehicle appearance aiming mirror surface of the observation aiming system, then a high-pressure air source is connected to clean dirt and water drops left on the mirror surface, the occupied space outside a vehicle is small, and the angle is adjustable.

Description

Technical Field

[0001] The invention belongs to the technical field of mirror cleaning, and in particular relates to a blowing and cleaning device for a mirror of an observation and aiming system. Background Art

[0002] The exterior sight mirror of the vehicle needs to be cleaned in time when it is dirty to ensure the safety and accuracy of the vehicle during driving.

[0003] Based on the above situation, the exterior sighting mirror of the existing vehicle sighting system needs to be equipped with a shield to install an electric mechanism to drive a brush to clean the exterior sighting mirror glass.

[0004] At present, after the vehicle is equipped with the existing mirror cleaning structure, it causes problems such as blocked vision and obvious target. And it is not suitable for installation on sighting systems such as rotatable sights and periscopes. Summary of the invention

[0005] The present invention provides a blowing and cleaning device for a sighting system mirror, and aims to solve the following technical problems: solving the problem of cleaning the exterior sighting mirror of a vehicle sighting system and the problem of occupying the exterior visual angle of the vehicle, and the device is applicable to various sighting systems.

[0006] In order to solve the above technical problems, the present invention provides a mirror cleaning device for an aiming system, which is characterized in that it mainly consists of a water tank (1), a gas cylinder assembly (2), a water pump assembly (3), an air source (4), a gas cylinder solenoid valve (5), a mirror solenoid valve (6), a one-way valve (7), and a nozzle (8); the output end of the water tank (1) is connected to the input end of the water pump assembly (3), the output end of the water pump assembly (3) is connected to the input end of the mirror solenoid valve (6) through the one-way valve, and the output end of the mirror solenoid valve (6) is connected to the input end of the nozzle (8); the output end of the gas source (4) is connected to the input end of the gas cylinder assembly (2), the output end of the gas cylinder assembly (2) is connected to the input end of the gas cylinder solenoid valve (5), and the output end of the gas cylinder solenoid valve (5) is connected to the mirror solenoid valve (6) through the one-way valve.

[0007] Beneficial effects: The present invention uses a mixture of cleaning liquid and high-pressure air, and uses a nozzle installed near the vehicle-outside sighting mirror surface of the sighting system to pump the cleaning liquid out to the vehicle-outside sighting mirror surface of the sighting system with a water pump, and then connects to a high-pressure air source to clean and clean the dirt and water droplets remaining on the mirror surface. It occupies a small space outside the vehicle and has an adjustable angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the system of the present invention. DETAILED DESCRIPTION

[0009] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below.

[0010] The present invention provides a mirror cleaning device for an observation and aiming system, which mainly comprises a water tank (1), a gas cylinder assembly (2), a water pump assembly (3), an air source (4), a gas cylinder solenoid valve (5), a mirror solenoid valve (6), a one-way valve (7), a nozzle (8), a cable (9), and a pipeline (10). The system controls the opening and closing of the nozzle and the ratio of clean water to high-pressure gas cleaning by powering up and down the water pump assembly and each solenoid valve through the cable.

[0011] The output end of the water tank (1) is connected to the input end of the water pump assembly (3), the output end of the water pump assembly (3) is connected to the input end of the one-way valve (7), the output end of the one-way valve (7) is connected to the input end of the mirror electromagnetic valve (6), the output end of the mirror electromagnetic valve (6) is connected to the input end of the nozzle (8), the output end of the gas source (4) is connected to the input end of the gas cylinder assembly (2), the output end of the gas cylinder assembly (2) is connected to the input end of the gas cylinder electromagnetic valve (5), the output end of the gas cylinder electromagnetic valve (5) is connected to the input end of the one-way valve (7), the output end of the one-way valve (7) is connected to the mirror electromagnetic valve (6), and the pipeline connection uses a high-pressure resistant gas pipe; the system controls the opening and closing of the nozzle and the ratio of clean water to high-pressure gas cleaning by powering on and off the water pump assembly and each electromagnetic valve through a cable.

[0012] The specific implementation process is as follows:

[0013] Before the purge process, the gas source (4) is powered on to start inflating the gas cylinder assembly (2) and increase the pressure in the gas cylinder assembly (2) to 18 MPa. A pressure sensor is installed in the gas cylinder assembly (2) and automatically stops inflating after detecting that the pressure reaches the target value; when it is detected that the pressure value in the gas cylinder assembly (2) drops to a critical point, inflating is automatically performed.

[0014] When the mirror surface electromagnetic valve (6) is opened, the water pump assembly (3) is powered on at the same time, and the water pump assembly (3) drives the cleaning liquid to flow out of the water tank assembly (1), and flows to the nozzle (8) through the pipeline (10), and the cleaning liquid is sprayed onto the mirror surface glass to soak the glass dirt.

[0015] The water pump assembly (3) is turned off after 3 seconds of starting. At this time, the gas cylinder solenoid valve (5) is opened, and the high-pressure air reduced to 3MPa by the pressure reducing valve in the gas cylinder assembly (2) is sprayed onto the mirror surface to blow away the dirt and residual water stains on the mirror surface. After 5 seconds, the mirror surface solenoid valve (6) and the gas cylinder solenoid valve (5) are powered off and closed, and the purge process is completed.

[0016] The present invention adopts a combination of clean water and high-pressure air and selects a nozzle with adjustable angle, which can effectively clean the mirror surface, can realize the blowing and washing function at a long distance and occupies little space outside the vehicle, which is beneficial to the driving and combat process of special vehicles.

[0017] The angle-adjustable blowing and cleaning device system of the present invention solves the problem of cleaning the exterior sighting mirror surface of the vehicle sighting system and the problem of occupying the exterior visual angle of the vehicle and is suitable for various sighting systems.

[0018] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A device for cleaning the mirror surface of an observation and aiming system, characterized in that: The invention mainly comprises a water tank (1), a gas cylinder assembly (2), a water pump assembly (3), a gas source (4), a gas cylinder solenoid valve (5), a mirror solenoid valve (6), a one-way valve (7) and a nozzle (8); the output end of the water tank (1) is connected to the input end of the water pump assembly (3), the output end of the water pump assembly (3) is connected to the input end of the mirror solenoid valve (6) through the one-way valve, and the output end of the mirror solenoid valve (6) is connected to the input end of the nozzle (8); the output end of the gas source (4) is connected to the input end of the gas cylinder assembly (2), the output end of the gas cylinder assembly (2) is connected to the input end of the gas cylinder solenoid valve (5), and the output end of the gas cylinder solenoid valve (5) is connected to the mirror solenoid valve (6) through the one-way valve.

2. The device for cleaning the mirror surface of an observation and aiming system according to claim 1, characterized in that: The power supply device powers up and down the water pump assembly and various solenoid valves through cables to control the opening and closing of the nozzles and the ratio of clean water to high-pressure air cleaning.

3. The device for cleaning the mirror surface of an observation and aiming system according to claim 1, characterized in that: The pipes used for connection are all high pressure resistant gas pipes.

4. The device for cleaning the mirror surface of an observation and aiming system according to claim 1, characterized in that: An air pressure sensor is installed in the gas cylinder assembly (2).

5. The device for cleaning the mirror surface of an observation and aiming system according to claim 1, characterized in that: Before the purge process, the gas source (4) is powered on to start inflating the gas cylinder assembly (2), increase the pressure in the gas cylinder assembly (2) to a predetermined value, and automatically end the inflation; when it is detected that the pressure value in the gas cylinder assembly (2) drops to a critical point, the inflation is automatically performed.

6. The device for cleaning the mirror surface of an observation and aiming system according to claim 5, characterized in that: The pressure in the gas cylinder assembly (2) is increased to 18 MPa, and the inflation is automatically terminated after it is detected that the pressure reaches the target value.

7. The device for cleaning the mirror surface of an observation and aiming system according to claim 1, characterized in that: When the mirror surface electromagnetic valve (6) is opened, the water pump assembly (3) is energized to work at the same time, and the water pump assembly (3) drives the cleaning liquid from the water tank assembly (1) to the nozzle (8), spraying the cleaning liquid onto the mirror surface glass to soak the glass dirt.

8. A device for cleaning the mirror surface of an observation and aiming system according to any one of claims 1 to 7, characterized in that: The water pump assembly (3) is turned off after being started for a certain period of time. At this time, the gas cylinder solenoid valve (5) is opened to spray the high-pressure air of the gas cylinder assembly (2) onto the mirror surface to blow away the dirt and residual water stains on the mirror surface.

9. The device for cleaning the mirror surface of an observation and aiming system according to claim 8, characterized in that: The water pump assembly (3) starts and then shuts down after 3 seconds.

10. The device for cleaning the mirror surface of an observation and aiming system according to claim 8, characterized in that: The high-pressure air reduced to 3 MPa by the pressure reducing valve in the gas cylinder assembly (2) is sprayed onto the mirror surface to blow away the dirt and residual water stains on the mirror surface. After 5 seconds, the mirror surface solenoid valve (6) and the gas cylinder solenoid valve (5) are powered off and closed, and the blowing and cleaning process is completed.

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