Novel vehicle-mounted water spraying system

Abstract

The invention relates to the technical field of decontamination, and discloses a novel vehicle-mounted water spraying system which comprises a spraying module, water spraying equipment and an electric control cabinet, the spraying module comprises a plurality of spraying pipelines, and the water inlet end of each spraying pipeline is provided with a clear water valve and a liquid medicine valve in parallel; the water spraying equipment comprises a decontamination liquid module and a heating module arranged on the decontamination liquid module, a clear water passage and a liquid medicine passage are arranged in the decontamination liquid module, the clear water passage is connected to a clear water valve, the liquid medicine passage is connected to a liquid medicine valve, and the heating module is used for heating water in the decontamination liquid module. The decontamination efficiency can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection, and in particular to a novel vehicle-mounted water spray system. Background Art

[0002] During special operations, protective clothing or the body may be contaminated with special substances, which require rapid decontamination. Decontamination is a measure to disinfect and eliminate contamination of personnel, equipment, materials, fortifications, roads, etc. that are contaminated with toxic agents, biological warfare agents, and radioactive substances. The vehicle-mounted water spray system can achieve the function of rapid decontamination in different regions.

[0003] The existing vehicle-mounted water spray system generally includes a water storage mechanism, a liquid medicine storage structure, a water pump connected to the water storage mechanism, a liquid medicine pump connected to the liquid medicine storage structure, a heating device for heating the water in the water storage mechanism, a hot water spray device connected to the water pump, and a liquid medicine spray device connected to the liquid medicine pump. The water pump and the liquid medicine pump are used to pump hot water and liquid medicine into the hot water spray device and the liquid medicine spray device, respectively, to achieve rapid disinfection.

[0004] However, the hot water spray device and the liquid medicine spray device of the existing vehicle-mounted water spray system are separately arranged, and the hot water spray station and the liquid medicine spray station are usually also cleaned and disinfected in a separate form, resulting in many water pipelines, difficult maintenance, and large space occupation. In addition, personnel need to go to two locations for spray cleaning in succession during disinfection, resulting in low disinfection efficiency and weak disinfection ability of the system. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a new vehicle-mounted water spray system for improving the cleaning efficiency.

[0006] In order to solve the above technical problems, the novel vehicle-mounted water spray system provided by the present invention adopts the following technical solutions:

[0007] A novel vehicle-mounted water spray system comprises a spray module, water spray equipment and an electric control cabinet, wherein the spray module comprises a plurality of spray pipes, and a clean water valve and a liquid medicine valve are arranged in parallel at the water inlet end of each of the spray pipes; the water spray equipment comprises a cleaning liquid module and a heating module arranged in the cleaning liquid module, a clean water passage and a liquid medicine passage are arranged in the cleaning liquid module, the clean water passage is connected to the clean water valve, the liquid medicine passage is connected to the liquid medicine valve, and the heating module is used for heating the water in the cleaning liquid module.

[0008] By adopting the above technical solution, clean water and liquid medicine are respectively passed into the spray pipe in the cleaning liquid module, and a clean water valve and a medicine valve are arranged in parallel on each spray pipe. The clean water valve and the medicine valve are used to control whether clean water or a mixture of liquid medicine is sprayed in the spray pipe respectively. The user can complete cleaning tasks of different modes at the same workstation, which reduces the total length of the water pipes in the vehicle, relatively reduces the water supply pipelines, reduces the possibility of pipeline leakage, and effectively improves the space utilization rate in the vehicle, thereby enhancing the personnel cleaning and disinfection capabilities.

[0009] Optionally, the disinfectant module includes a water tank, a medicine tank and a spray pump, the heating module is connected to the water tank, and the heating module is used to pump out and heat the water in the water tank; the spray pump is connected to the heating module, and the spray pump is simultaneously connected to all the clean water valves and the medicine liquid valves; a proportional pump is also arranged between the spray pump and all the medicine liquid valves, the medicine outlet end of the medicine tank is simultaneously connected to the proportional pump, the spray pump is electrically connected to the electric control cabinet, and the proportional pump is started by the power of the water flow pumped out by the spray pump.

[0010] By adopting the above technical solution, the water tank can store a large amount of water in the car. After the heating module pumps out the water in the water tank and heats it, the spray pump pumps the heated clean water to the clean water valve and the proportional pump respectively. The clean water pumped to the clean water valve can enter each spray station for users to shower. The proportional pump is used to mix the medicine and clean water according to the set ratio, and provide the spray module with a medicine mixture that meets the requirements. The clean water pumped to the proportional pump and the medicine are mixed to form a medicine mixture, that is, liquid medicine, which is then pumped to each spray station for users to shower.

[0011] Optionally, the heating module includes a clean water pump and several heaters, the several heaters are connected to a water tank, the heaters and the clean water pump are electrically connected to an electric control cabinet, the clean water pump is connected between the water tank and the heater, and the spray pump is connected to the heater via a pipeline.

[0012] By adopting the above technical solution, the clean water pump pumps the water in the water storage tank into the heater, and the clean water is heated by a plurality of heaters and then discharged by the spray pump.

[0013] Optionally, a circulating water tank and a circulating pump are arranged between the clean water pump and the heater, the circulating water tank is connected to the clean water pump, the circulating pump is arranged between the water inlet end of the heater and the circulating water tank, the water outlet end of the heater and the circulating water tank are also connected by a pipeline, the water inlet end of the spray pump is connected to the circulating water tank, and the circulating pump is electrically connected to the electric control cabinet.

[0014] By adopting the above technical solution, the clean water pump pumps the water in the water storage tank into the circulating water tank, and the circulating pump pumps the water in the circulating water tank into the heating module for heating, and then returns it to the circulating water tank. The circulating water tank is used to store circulating hot water to ensure the stability of the hot water temperature supply of the entire system.

[0015] Optionally, several of the heaters are controlled by a PLC system, and the PLC system is electrically connected to an electric control cabinet.

[0016] By adopting the above technical solution, several heaters are controlled by the PLC system, and the corresponding fuel heater is automatically turned on according to the external temperature and the set temperature, ensuring that the outlet water temperature of each spray pipeline meets the usage requirements while saving fuel consumption.

[0017] Optionally, two water tanks are provided, the two water tanks are spaced apart, the two water tanks are connected via pipelines, and the two water tanks are respectively arranged on both sides of the interior of the vehicle.

[0018] By adopting the above technical solution, the length of the two water tanks can be lengthened and the width can be narrowed, leaving an aisle between the two water tanks, thereby improving the smoothness of passage for people in the car; at the same time, it can prevent the weight of the water tanks in the car from being too concentrated, causing single-axle overload, thereby improving the water storage capacity of the entire vehicle; and because the water tanks are arranged in the car, the thermal insulation effect of the stored water can be enhanced.

[0019] Optionally, isolation valves are provided at the water inlet ends of the two water storage tanks.

[0020] By adopting the above technical solution, after closing the isolation valve, the water in the pipeline between the two water tanks can be released. In extremely low temperature weather, the progress of water freezing can be delayed, thereby improving the low-temperature performance of the vehicle-mounted water sprinkler system.

[0021] Optionally, drain valves are provided at the bottom of the water storage tank, the medicine tank and the circulating water tank.

[0022] By adopting the above technical solution, when the appliance is not used for a long time, the drain valve can be opened to drain the remaining water to prevent bacteria from growing due to the long-term storage of water. In winter, the pipeline can also be prevented from freezing, which affects the use or damages the pipeline.

[0023] Optionally, several of the spray pipes are commonly provided with an electronic control module, and the clean water valves and medicine valves of the several spray pipes are electrically connected to the electronic control module, the electronic control module is electrically connected to an electronic control cabinet, and the electronic control module is electrically connected to a touch screen, and the touch screen is respectively provided with several buttons corresponding to the several spray pipes.

[0024] By adopting the above technical solution, the user issues instructions to the electronic control module through the touch display, and the electronic control module then issues the user's disinfection instructions to the electronic control cabinet, so as to realize the conversion of the clean water / medicine mode of several spray pipes, and the regulation of disinfection parameters such as pressure and temperature, so as to further improve the efficiency and convenience of disinfection.

[0025] Optionally, it also includes a vacant workstation monitoring component, which is used to monitor the switch status and remaining time of each spray pipeline in real time.

[0026] By adopting the above technical solution, the vacant workstation monitoring device can monitor the switch status and remaining time of the spray pipeline of each workstation in real time, which is convenient for the guide to arrange the entry of subsequent disinfection personnel and further improve the disinfection efficiency.

[0027] In summary, the present invention includes at least one of the following beneficial technical effects:

[0028] 1. Users can complete different modes of cleaning tasks at the same workstation, which reduces the total length of the water pipes in the vehicle, reduces the number of water pipes, reduces the possibility of pipe leakage, and effectively improves the space utilization rate in the vehicle, thereby enhancing the cleaning and disinfection capabilities of personnel;

[0029] 2. Several heaters are controlled by PLC system. According to the external temperature and the set temperature, the corresponding fuel heater is automatically turned on to ensure that the water outlet temperature of each nozzle meets the use requirements while saving fuel consumption;

[0030] 3. The two water tanks are arranged at intervals and connected by pipelines, so that the length of the water tanks can be made longer and the width can be made narrower, leaving an aisle in the middle to improve the smoothness of passage for people in the car; at the same time, it can prevent the weight of the water tanks in the car from being too concentrated, resulting in single-axle overload, thereby improving the water storage capacity of the whole vehicle; and because the water tanks are arranged in the car, the thermal insulation effect of the stored water can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the novel vehicle-mounted water sprinkler system of the present invention.

[0032] Figure 2 It is a working principle diagram of the novel vehicle-mounted water spray system of the present invention.

[0033] Figure 3 It is a partial working principle diagram of the novel vehicle-mounted water sprinkler system of the present invention.

[0034] Figure 4 It is a structural schematic diagram of a water storage tank in the novel vehicle-mounted water shower system of the present invention.

[0035] Figure 5It is a structural schematic diagram for displaying the drain valve in the novel vehicle-mounted water sprinkler system of the present invention.

[0036] Figure 6 It is a pump arrangement diagram of the novel vehicle-mounted water sprinkler system of the present invention.

[0037] Explanation of the accompanying drawings: 1. Spray module; 2. Water spray equipment; 3. Electric control cabinet; 4. Water storage tank; 5. Pipeline; 6. Vacant workstation monitoring module; 7. Isolation valve; 8. Drain valve; 9. Spray pump; 91. Proportional pump; 92. Circulation pump; 93. Clean water pump; 94. Chemical pump. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-6 The present invention is described in further detail.

[0039] The embodiment of the present invention discloses a novel vehicle-mounted water spray system. Figure 1 , Figure 2 and Figure 3 The new vehicle-mounted water spray system includes a spray module 1, a water spray device 2, a vacant workstation monitoring component and an electric control cabinet 3. The spray module 1 includes a plurality of spray pipes 5. In the embodiment of the present application, the number of spray pipes 5 is 12; a clean water valve and a liquid medicine valve are arranged in parallel at the water inlet end of each spray pipe 5, and a control switch and a ball valve are arranged at the water outlet end of each spray pipe 5. The control switch is used to control whether the spray pipe 5 sprays water, and the ball valve is used to control the direction and angle of the water spraying of the spray pipe 5.

[0040] Reference Figure 2 and Figure 3 The water spray equipment 2 includes a cleaning liquid module and a heating module. The cleaning liquid module has a water tank 4, a medicine box and a spray pump. The heating module is connected to the water tank 4. The heating module is used to pump out and heat the water in the water tank 4. The water inlet of the spray pump is connected to the water outlet of the heating module. The water outlet of the spray pump is connected to all the clean water valves and the medicine valves through a pipeline 5. A proportional pump is provided between the water outlet of the spray pump and all the medicine valves. The medicine outlet of the medicine box is connected to the proportional pump at the same time. The medicine inlet of the medicine box is connected to the medicine pump. The passage between the spray pump and the clean water valve is the clean water passage, and the passage between the spray pump, the proportional pump and the medicine valve is the medicine passage. The spray pump is electrically connected to the electric control cabinet, and the proportional pump is started by the power generated by the water flow pumped out by the spray pump.

[0041] The water tank 4 can store a large amount of water in the vehicle. After the heating module pumps out the water in the water tank 4 and heats it, the spray pump pumps the heated clean water to the clean water valve and the proportional pump respectively. The clean water pumped to the clean water valve can enter each spray station for the user to shower. The proportional pump is used to mix the medicine and clean water according to the set ratio, and provide the spray module 1 with a medicine mixture that meets the requirements. The clean water pumped to the proportional pump and the medicine are mixed to form a medicine mixture, that is, a liquid medicine, which is then pumped to each spray station for the user to shower.

[0042] Since a clean water valve and a chemical valve are arranged in parallel on each spray pipeline 5, the clean water valve and the chemical valve are used to control respectively whether clean water or chemical solution is sprayed in the spray pipeline 5. The user can complete cleaning tasks of different modes at the same workstation, thereby reducing the total length of the water pipes in the vehicle, and the water supply pipeline 5 is relatively reduced, thereby reducing the possibility of leakage of the pipeline 5, and effectively improving the space utilization rate in the vehicle, thereby enhancing the personnel washing and disinfection capabilities.

[0043] Reference Figure 1 and Figure 4 , there are two water tanks 4, the two water tanks 4 are arranged at intervals, the two water tanks 4 are connected by a pipe 5, and the two water tanks 4 are arranged on both sides of the interior of the car. The water tank 4 is arranged in the car, which can enhance the thermal insulation effect of water storage. In extremely low temperature weather, it can increase the time that water is frozen, thereby improving the low-temperature performance of the vehicle-mounted water sprinkler system; the water storage capacity of the water tank 4 reaches 6T, which increases the water storage capacity of the whole vehicle while also enhancing the environmental adaptability of the system. In addition, the length of the two water tanks 4 can be made longer and the width can be made narrower, leaving an aisle between the two water tanks 4 to improve the smoothness of passage for people in the car; at the same time, it can prevent the weight of the water tank 4 in the car from being too concentrated, resulting in single-axle overload, thereby improving the water storage capacity of the whole vehicle; and because the water tank 4 is arranged in the car, the thermal insulation effect of water storage can be enhanced.

[0044] Reference Figure 1 , Figure 4 and Figure 5 The water inlet ends of the two water storage tanks 4 are both provided with isolation valves 7. After closing the isolation valves 7, the water in the pipeline 5 between the two water storage tanks 4 can be drained. In extremely low temperature weather, the progress of water freezing can be further delayed. The bottoms of the water storage tanks 4, the reagent tanks and the circulating water tanks are all provided with drain valves 8. When not in use for a long time, the drain valves 8 can be opened to drain the remaining water to prevent bacteria from growing in the water for too long; in winter, it can also prevent the pipeline 5 from freezing, affecting the use or damaging the pipeline 5.

[0045] Reference Figure 1 , Figure 2 and Figure 3In order to stably pump out and heat the water in the water storage tank 4, the heating module includes a clean water pump and several heaters. In the embodiment of the present application, the heater is a fuel heater, and the number of heaters is 4. The clean water pump is connected to the water outlet of the water storage tank 4 through a pipeline 5, and the water inlet of the heater is connected to the water outlet of the clean water pump through a pipeline 5. A circulating water tank and a circulating pump are arranged between the clean water pump and the heater. The water inlet of the circulating water tank is connected to the water outlet of the clean water pump through a pipeline 5, and the circulating pump is connected to the circulating water tank and the water outlet and the water inlet of the heater through a pipeline 5, and the water outlet of the heater is connected to the circulating water tank through a pipeline 5. The spray pump is connected to the circulating water tank through a pipeline 5. The clean water pump is electrically connected to the electric control cabinet 3.

[0046] The clean water pump pumps the water in the water storage tank 4 into the circulating water tank, the circulating pump pumps the water in the circulating water tank into the heater for heating, and then returns it to the circulating water tank, the spray pump pumps out hot water from the circulating water tank for spraying or mixing with chemicals for spraying. The circulating water tank is used to store circulating hot water to ensure the stability of the hot water temperature supply of the entire system.

[0047] Several spray pipelines 5 are commonly provided with an electronic control module, which is electrically connected to the electronic control cabinet 3. The control ends of all clean water valves and liquid medicine valves are electrically connected to the electronic control module. The electronic control module is also electrically connected to a touch screen, and the touch screen is provided with several buttons corresponding to several spray pipelines.

[0048] The user issues instructions to the electronic control module through the touch screen display, and then the electronic control module issues the user's disinfection instructions to the electronic control cabinet 3, so as to realize the switching of the clean water / medicine mode of several spray pipes, and the regulation of disinfection parameters such as pressure and temperature, so as to further improve the efficiency and convenience of disinfection.

[0049] Several heaters and clean water pumps are controlled by a PLC system, which is electrically connected to the electric control cabinet 3. The PLC system can automatically turn on the corresponding fuel heater according to the external temperature and the set temperature, ensuring that the outlet water temperature of each spray pipeline 5 meets the use requirements while saving fuel consumption. During disinfection, the user only needs to set the disinfection method, disinfection time, disinfection temperature, and disinfection pressure in advance on the touch screen interface, and start the spraying by controlling the switch. The PLC system can perform water spraying according to the pre-set parameters, effectively saving water spraying time and avoiding the waste of water and agent mixture.

[0050] The circulating water tank is equipped with a temperature sensor and a liquid level sensor. The temperature sensor is used to monitor the temperature in the circulating water tank in real time, and the liquid level sensor is used to monitor the water level in the circulating water tank in real time. Both the temperature sensor and the liquid level sensor are connected to the PLC system through the electric control cabinet. When the temperature in the circulating water tank is too low, the PLC system automatically starts the heater. When the water level in the circulating water tank is too low, the PLC system automatically starts the clean water pump to replenish the circulating water tank. Through the above actions, the temperature control accuracy can be ensured - ±2°C under stable flow (i.e. stable workstation opening per unit time), ±5°C under frequent flow changes (i.e. constantly changing workstation opening).

[0051] Reference Figure 1 The vacant workstation monitoring component includes a timing module and a vacant workstation display screen. The vacant workstation display screen is electrically connected to the timing module, which is electrically connected to the electric control cabinet 3. The control switch of each spray pipeline 5 is also electrically connected to the electric control cabinet 3. The timing module can monitor the switch status and remaining time of each spray pipeline 5 in real time, and display them through the vacant workstation display screen to facilitate the guide to arrange the entry of subsequent disinfection personnel and further improve the disinfection efficiency.

[0052] The implementation principle of a novel vehicle-mounted water spray system in an embodiment of the present invention is as follows: a clean water pump takes cold water from a water storage tank 4 to a circulating water tank, and the circulating pump pumps the water in the circulating water tank into a heater for heating, and then returns the water to the circulating water tank. The hot water in the circulating water tank is then pumped from the circulating water tank into a spray pipe 5 by a spray pump. The spray pipe 5 can spray clean water and liquid medicine respectively. The specific process is as follows:

[0053] Clean water mode: Select the clean water mode through the touch screen, the electronic control module controls the clean water valve of the corresponding spray pipe 5 to open, and then turns on the spraying of the spray pipe 5 through the control switch. The spray pump can pump the hot water in the circulating water tank into the corresponding spray station to complete the clean water mode cleaning operation of the spray station.

[0054] Liquid medicine mode: the medicine pump pumps the medicine into the medicine box, and the liquid medicine mode is selected through the touch display screen. The electronic control module controls the liquid medicine valve of the corresponding spray pipe 5 to open, and then turns on the spraying of the spray pipe 5 through the control switch. The spray pump pumps the hot water in the circulating water tank into the corresponding spray station, and the proportional pump is started by the power generated by the water flow of the spray pump. The proportional pump pumps the medicine into the corresponding spray pipe 5 according to the set ratio. After the clean water and the medicine are mixed in the pipe 5, they are sprayed from the spray end of the corresponding spray pipe 5 to complete the liquid medicine mode disinfection operation of this station.

[0055] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of vehicle-mounted water spray system, characterized by: The invention comprises a spray module (1), a water spray device (2) and an electric control cabinet (3), wherein the spray module (1) comprises a plurality of spray pipelines (5), and a water valve and a liquid medicine valve are arranged in parallel at the water inlet end of each of the spray pipelines (5); the water spray device (2) comprises a cleaning liquid module and a heating module arranged in the cleaning liquid module, wherein a clean water passage and a liquid medicine passage are arranged in the cleaning liquid module, the clean water passage is connected to the clean water valve, the liquid medicine passage is connected to the liquid medicine valve, and the heating module is used for heating the water in the cleaning liquid module.

2. A novel vehicle-mounted water sprinkler system according to claim 1, characterized in that: The disinfectant module comprises a water tank (4), a medicine tank and a spray pump, wherein the heating module is connected to the water tank (4) and is used to pump out and heat the water in the water tank (4); the spray pump is connected to the heating module and is simultaneously connected to all the clean water valves and the medicine liquid valves; a proportional pump is also provided between the spray pump and all the medicine liquid valves, the medicine outlet end of the medicine tank is simultaneously connected to the proportional pump, the spray pump is electrically connected to the electric control cabinet (3), and the proportional pump is driven by the power of the water flow pumped out by the spray pump.

3. A novel vehicle-mounted water spray system according to claim 2, characterized in that: The heating module comprises a clean water pump and a plurality of heaters, the plurality of heaters are connected to a water storage tank (4), the heaters and the clean water pump are electrically connected to an electric control cabinet (3), the clean water pump is connected between the water storage tank (4) and the heater, and the spray pump is connected to the heater via a pipeline (5).

4. The novel vehicle-mounted water spray system according to claim 3 is characterized in that: A circulating water tank and a circulating pump are arranged between the clean water pump and the heater. The circulating water tank is connected to the clean water pump. The circulating pump is arranged between the water inlet end of the heater and the circulating water tank. The water outlet end of the heater and the circulating water tank are also connected by a pipeline. The water inlet end of the spray pump is connected to the circulating water tank, and the circulating pump is electrically connected to the electric control cabinet.

5. The novel vehicle-mounted water spray system according to claim 2 is characterized in that: A plurality of the heaters are controlled by a PLC system, and the PLC system is electrically connected to an electric control cabinet (3).

6. A novel vehicle-mounted water spray system according to claim 2, characterized in that: The water storage tanks (4) are provided in two numbers, the two water storage tanks (4) are arranged at intervals, the two water storage tanks (4) are connected via a pipeline (5), and the two water storage tanks (4) are arranged on both sides of the interior of the vehicle compartment, respectively.

7. The novel vehicle-mounted water spray system according to claim 2 is characterized in that: The water inlet ends of the two water storage tanks (4) are both provided with isolation valves (7).

8. The novel vehicle-mounted water spray system according to claim 2 is characterized in that: The bottoms of the water storage tank (4), the medicine tank and the circulating water tank are all provided with drainage valves (8).

9. The novel vehicle-mounted water sprinkler system according to claim 1 is characterized in that: A plurality of the spray pipelines (5) are commonly provided with an electric control module, the clean water valves and liquid medicine valves of the plurality of the spray pipelines (5) are electrically connected to the electric control module, the electric control module is electrically connected to the electric control cabinet (3), the electric control module is electrically connected to a touch screen, and a plurality of buttons are respectively provided on the touch screen corresponding to the plurality of spray pipelines (5).

10. The novel vehicle-mounted water sprinkler system according to claim 1 is characterized in that: It also comprises a vacant workstation monitoring component, which is used to monitor the switch state and remaining time of each spray pipeline (5) in real time.

Images