Automatic spraying sterilization system and use method
By designing an automatic spray sterilization system, using control systems, closed door systems, alarm systems and spray systems, the problem of existing spray sterilization work relying on manual operations, and automation and safety guarantees are achieved.
Patent Information
- Application Number
- CN202411977825.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-18
AI Technical Summary
The existing spray sterilization work mainly relies on manual operations, which has problems such as insufficient manpower, low work efficiency and health risks of operators.
An automatic spray sterilization system is designed, including a control system, a closed door system, an alarm system and a spray system. Through components such as liquid level sensors, timers, fingerprints and password authentication modules, automated control and security guarantees are achieved.
Automatic spray sterilization is realized, artificial resources are saved, operators are avoided the risk of entering disinfection sites, and the efficiency and safety of disinfection work are ensured.
Smart Images

Figure CN119633155A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of disinfection devices, and specifically relates to an automatic spray sterilization system and a use method thereof. Background Art
[0002] At present, in public buildings with spray sterilization needs, especially infectious disease buildings, kindergartens, large venues and other public places, due to the dense population, the probability of being contaminated with bacteria, viruses and other factors that affect health is high; it is particularly important to ensure the health and safety of hospital personnel in infectious disease areas.
[0003] At present, the above-mentioned spray sterilization work is basically manual operation, for example: backpack operation, large manpower allocation, high work pressure, low work efficiency, and personnel need to be in the disinfection space during operation. Long-term operation is harmful to health. Designing an automatic spray sterilization system can not only save labor, but also avoid the risk of secondary bacteria or infection caused by manual operation. It is especially important for some public places that need regular disinfection. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide an automatic spray sterilization system and a method of use to solve the problems mentioned in the background technology or to achieve better technical effects.
[0005] In order to solve the above technical problems, the inventors have obtained the technical solution of the present invention through practice and summary. The present invention discloses an automatic spray sterilization system, including a control system, a door closing system, an alarm system and a spray system.
[0006] The spray system includes a water tank, a water pump, a pressure gauge, a pressure regulating valve, a solenoid valve, a delivery pipe and a plurality of atomizing nozzles, wherein the plurality of atomizing nozzles are arranged on the delivery pipe, the delivery pipe is connected to the solenoid valve, the solenoid valve is connected to the water pump, the water pump is connected to the water tank, the water tank has a built-in liquid level sensor, the solenoid valve is arranged on the delivery pipe between the water outlet of the water pump and the atomizing nozzle, the pressure gauge is arranged between the water outlet of the water pump and the pressure regulating valve, a branch pipe is arranged on the delivery pipe between the solenoid valve and the water pump, the other end of the branch pipe is connected to the water tank, and the pressure regulating valve and the pressure gauge are arranged on the branch pipe.
[0007] The alarm system includes an audible and visual alarm and a broadcast.
[0008] The door closing system comprises a door magnetic switch, a door closer, and an entrance door, wherein the door closer and the door magnetic switch are both arranged on the entrance door.
[0009] The control system includes a host, a start button switch, a repeat confirmation button switch, an emergency brake button switch, a liquid level sensor, a door leaf monitoring module, a timer, a password and fingerprint input module, a display module, and a power supply communication line.
[0010] The water pump is connected to the host through the power communication line.
[0011] The door closer and the door magnetic switch are connected to the door leaf monitoring module via the power supply communication line.
[0012] The start button switch, repeat confirmation button switch, emergency brake button switch, liquid level sensor, timer, and door leaf monitoring module are all connected to the host through the power supply communication line.
[0013] The host can set a minimum liquid level working value. When the start button switch is started, the liquid level sensor transmits the liquid level value in the water tank to the host through the power communication line. If the liquid level value in the water tank is less than the set minimum liquid level working value, the host controls the broadcast to continuously broadcast "Insufficient liquid medicine, please add medicine". If the liquid level value in the water tank is not less than the set minimum liquid level working value, the host controls the sound and light alarm to sound and light alarm, and controls the broadcast to continuously broadcast "Prepare for spray sterilization, all personnel please evacuate". At this time, the repeat confirmation button switch is started again, the sound and light alarm and the broadcast stop working, the host controls the door leaf monitoring module to close the door magnetic switch and the door closer, so that the entrance and exit door is closed, and then the host controls the spray system to spray, the timer starts to count down, and after the timer countdown ends, the spray system stops, and the host controls the door leaf monitoring module to open the door magnetic switch and the door closer, so that the entrance and exit door is opened.
[0014] The emergency brake button switch is connected to the control host through the power communication line. When the emergency brake button switch is activated, the host forces the sprinkler system to stop. At the same time, the host controls the door leaf monitoring module to open the door magnetic switch and the door closer to open the entrance and exit door.
[0015] Preferably, the control system is arranged outside the place requiring sterilization, so as to avoid personnel from entering the dangerous place for operation.
[0016] Preferably, the host is provided with a display module which can display the liquid level value in the water tank and can set the minimum liquid level working value, so as to complete quantitative spraying.
[0017] Preferably, the host is provided with a startup password and a startup fingerprint to prevent personnel from operating incorrectly.
[0018] Preferably, the water tank is made of corrosion-resistant material.
[0019] Preferably, the control system is provided with an alarm system to remind relevant personnel to evacuate.
[0020] Preferably, the control system is provided with a repeat confirmation button switch to prevent the spraying from starting before all personnel have evacuated.
[0021] Preferably, the control system is provided with an emergency brake button switch, which can forcibly shut down the automatic spray sterilization system in sudden or abnormal circumstances.
[0022] Preferably, the control system is provided with a timer, which can set the spraying time and complete the timed spraying.
[0023] The technical effects and advantages that can be obtained by the present invention are:
[0024] The operator of the system of the present invention can perform sterilization operations outside the venue, and authenticate the identity through the fingerprint and password authentication module. After the identity is successfully confirmed and the liquid level value of the water tank meets the requirements, the control system controls the alarm system to sound, light and broadcast alarms. At the same time, a repeat confirmation button switch and an emergency brake button switch are also provided, which can ensure that all staff members evacuate before disinfection to the greatest extent to avoid harm to the health of the operators. The spray time and spray amount can be adjusted through the display module and the timer to complete the timed and quantitative spraying. Compared with the prior art, the present invention can save labor and avoid the risk of secondary bacteria or infection caused by manual operation in the disinfection venue. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 It is the principle diagram of the control system of the present invention.
[0027] Figure 2 This is the schematic diagram of the sprinkler system.
[0028] Figure 3 This is the schematic diagram of the closed door system.
[0029] Figure 4 This is a schematic diagram of the installation locations of control system components.
[0030] Figure 5 Schematic diagram of the installation location of alarm system components
[0031] 1. Host, 2. Start button switch, 3. Liquid level sensor, 4. Sound and light alarm, 5. Broadcast, 6. Repeat confirmation button switch, 7. Door monitoring module, 8. Water pump, 9. Emergency brake button switch, 10. Timer, 11. Password and fingerprint input module, 12. Display module, 13. Power supply communication line, 14. Water tank, 15. Pressure gauge, 16. Pressure regulating valve, 17. Solenoid valve, 18. Delivery pipe, 19. Several atomizing nozzles, 18. Branch pipe, 19. Door magnetic switch, 20. Branch pipe, 21. Door magnetic switch, 22. Door closer, 23. Entrance and exit doors. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0033] The application principle of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.
[0034] Example
[0035] An automatic spray sterilization system, which uses a host for automatic control. When spray sterilization is required, the operator can press the start button switch on the host after correctly inputting the password or fingerprint through the password and fingerprint input module. The liquid level sensor transmits the liquid level value in the water tank to the host through the power communication line, and the display module will display the liquid level value in the water tank. If the liquid level value in the water tank is less than the set minimum liquid level working value, the host controls the broadcast to continuously broadcast "Insufficient liquid medicine, please add medicine". If the liquid level value in the water tank is not less than the set minimum liquid level working value, the host controls the sound and light alarm to sound and light alarm, and controls the broadcast to continuously broadcast "Prepare for spray sterilization, All personnel please evacuate", at this time the operator presses the repeat confirmation button switch again, the sound and light alarm and the broadcast stop working, the host controls the door leaf monitoring module to close the door magnetic switch and the door closer, so that the entrance and exit doors are closed, and then the host controls the water pump connected to the water tank, and the timer starts to count down at the same time. The water pump transfers the liquid medicine in the water tank to the delivery pipe installed above. There are several atomizing nozzles installed under the delivery pipe installed above. The nozzles will continuously spray the liquid medicine to the places that need to be sterilized. After the timer countdown ends, the host controls the water pump to stop running. At the same time, the host also controls the door leaf monitoring module to open the door magnetic switch and the door closer, so that the entrance and exit doors are opened, completing the automatic spray sterilization work of the disinfection place.
[0036] Figure 1It is a control system schematic diagram of the automatic spray sterilization system provided by the present invention, including a host 1, a start button switch 2, a liquid level sensor 3, an audible and visual alarm 4, a broadcast 5, a repeat confirmation button switch 6, a door leaf monitoring module 7, a water pump 8, an emergency brake button switch 9, a timer 10, a password and fingerprint input module 11, a display module 12, and a power supply communication line 13.
[0037] The start button switch 2, liquid level sensor 3, sound and light alarm 4, broadcast 5, repeat confirmation button switch 6, door leaf monitoring module 7, water pump 8, emergency brake button switch 9, timer 10, password and fingerprint input module 11, and display module 12 are all connected to the host 1 through the power communication line 13.
[0038] Figure 2 It is a schematic diagram of the spray system provided by the present invention, including a water tank 14, a water pump 8, a pressure gauge 15, a pressure regulating valve 16, a solenoid valve 17, a liquid level sensor 3, a delivery pipe 18, and a plurality of atomizing nozzles 19. The plurality of atomizing nozzles 19 are arranged on the delivery pipe 18, the delivery pipe 18 is connected to the solenoid valve 17, the solenoid valve 17 is connected to the water pump 8, the water pump 8 is connected to the water tank 14, the water tank 14 is connected to the liquid level sensor 3, the solenoid valve 17 is arranged on the delivery pipe 18 between the water outlet of the water pump 8 and the plurality of atomizing nozzles 19, the pressure gauge 15 is arranged between the water outlet of the water pump 8 and the pressure regulating valve 16, a branch pipe 20 is arranged on the delivery pipe between the solenoid valve 17 and the water pump 8, the other end of the branch pipe 20 is connected to the water tank 14, and the pressure regulating valve 16 and the pressure gauge 15 are arranged on the branch pipe 20.
[0039] The water tank 14 is made of corrosion-resistant material to prevent the liquid medicine from corroding the water tank. An inlet for replenishing the liquid medicine is provided on the top of the water tank 14. The inlet is usually covered by a lid. When the liquid medicine needs to be replenished, the lid can be removed and a liquid storage inlet tube can be installed.
[0040] Figure 3 It is a schematic diagram of the door closing system provided by the present invention, including a door magnetic switch 21, a door closer 22, an entrance door 23, a door leaf monitoring module 7, and a power supply communication line 13.
[0041] The door closer 22 and the door magnetic switch 21 are connected to the door leaf monitoring module 7 via the power supply communication line 13 .
[0042] Figure 4 It is a schematic diagram of the installation position of the control system components provided by the present invention, including a host 1, a start button switch 2, a repeat confirmation button switch 7, an emergency brake button switch 9, a timer 10, a password and fingerprint input module 11, a display module 12, and an entrance and exit door 23.
[0043] The start button switch 2, the repeat confirmation button switch 7, the emergency brake button switch 9, the timer 10, the password and fingerprint input module 11, and the display module 12 are all installed on the host 1. The host 1 is installed next to the entrance side of the entrance door 23. For the convenience of personnel operation, the bottom of the host 1 is about 1.5m away from the ground after installation.
[0044] Figure 5 It is a schematic diagram of the installation position of the alarm system components provided by the present invention, including an audible and visual alarm 4, a broadcast 5, and an entrance and exit door 23.
[0045] The sound and light alarm 4 and the broadcast 5 are both installed above the exit side of the entrance and exit door 23, so that people in the place can quickly receive the alarm signal and can accurately find the exit.
[0046] A method for using an automatic spray sterilization system. When spray sterilization is required, the operator needs to first input a password or fingerprint through the password and fingerprint input module 11 on the host 1. After the password or fingerprint is verified, the start button switch 2 on the host 1 can be pressed. At this time, the liquid level sensor 3 transmits the liquid level value in the water tank 14 to the host 1 through the power communication line 13, and the display module 12 will display the liquid level value in the water tank 1. If the liquid level value in the water tank is less than the set minimum liquid level working value, the host 1 controls the broadcast 5 to continuously broadcast "Insufficient liquid medicine, please add medicine". If the liquid level value in the water tank 14 is not less than the set minimum liquid level working value, the host 1 controls the sound and light alarm 4 to sound and light alarm, and controls the broadcast 5 to continuously broadcast "Prepare for spray sterilization, all personnel please evacuate". At this time, the operator presses the repeat confirmation button switch 6 again, the sound and light alarm 4 and the broadcast 5 stop working, the host 1 controls the door leaf monitoring module 7 to close the door magnetic switch 21 and the door closer 22, so that the entrance door 23 is closed, and then the host 1 controls the water pump 8 connected to the water tank 14, and the timer 10 starts countdown. The water pump 8 transfers the liquid medicine in the water tank 14 to the delivery pipe 18 installed above. A plurality of atomizing nozzles 19 are installed under the delivery pipe 18 installed above. The plurality of atomizing nozzles 19 will continuously spray the liquid medicine to the place that needs to be sterilized. After the countdown of the timer 10 ends, the host 1 controls the water pump 8 to stop running. At the same time, the host 1 will also control the door leaf monitoring module 7 to open the door magnetic switch 21 and the door closer 22, so that the entrance door 23 is opened, and the automatic spray sterilization work of the disinfection place is completed.
[0047] The operator inputs a password or fingerprint through the password and fingerprint input module 11 on the host 1. After the password or fingerprint is verified, the operator can also set the minimum liquid level working value through the display module 12 and set the countdown time through the timer 10 to complete the timed and quantitative spraying of the liquid medicine.
[0048] The automatic spray sterilization system described above: the operator can perform sterilization operations outside the site, and through the fingerprint and password authentication module, alarm system, repeated confirmation button switch, and emergency brake button switch, the personnel in the disinfection site are guaranteed to be evacuated before disinfection to the greatest extent possible to avoid harm to the health of the personnel in the site. The spray time and spray volume can also be adjusted through the display module and timer to complete the timed and quantitative spraying. This can save labor and avoid the risk of secondary bacteria or infection caused by manual operation in the disinfection site.
[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.
[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An automatic spray sterilization system, characterized in that: Including sprinkler system, alarm system, door closing system and control system: The spray system includes a water tank, a water pump, a pressure gauge, a pressure regulating valve, a solenoid valve, a delivery pipe and a plurality of atomizing nozzles, wherein the atomizing nozzle is arranged on the delivery pipe, the delivery pipe is connected to the solenoid valve, the solenoid valve is connected to the water pump, the water pump is connected to the water tank, the water tank has a built-in liquid level sensor, the solenoid valve is arranged on the delivery pipe between the water outlet of the water pump and the atomizing nozzle, the pressure gauge is arranged between the water outlet of the water pump and the pressure regulating valve, a branch pipe is arranged on the delivery pipe between the solenoid valve and the water pump, the other end of the branch pipe is connected to the water tank, and the pressure regulating valve and the pressure gauge are arranged on the branch pipe; The alarm system includes an audible and visual alarm and a broadcast; The door closing system includes a door magnetic switch, a door closer, and an entrance door, wherein the door closer and the door magnetic switch are both arranged on the entrance door; The control system includes a host, a start button switch, a repeat confirmation button switch, an emergency brake button switch, a liquid level sensor, a door leaf monitoring module, a timer, a password and fingerprint input module, a display module, and a power supply communication line.
2. The automatic spray sterilization system according to claim 1, characterized in that: The water pump is connected to the host through the power communication line; the door closer and door magnetic switch are connected to the door leaf monitoring module through the power communication line; the start button switch, repeat confirmation button switch, emergency brake button switch, liquid level sensor, timer, and door leaf monitoring module are all connected to the host through the power communication line.
3. An automatic spray sterilization system according to claim 2, characterized in that: The control system is arranged outside the place requiring sterilization.
4. The automatic spray sterilization system according to claim 2, characterized in that: The host is provided with a display module to display the liquid level value in the water tank and to set the minimum liquid level working value.
5. The automatic spray sterilization system according to claim 2, characterized in that: The host is provided with a startup password and a startup fingerprint.
6. The automatic spray sterilization system according to claim 2, characterized in that: The water tank is made of corrosion-resistant material.
7. The automatic spray sterilization system according to claim 2, characterized in that: The control system is provided with an alarm system.
8. The automatic spray sterilization system according to claim 2, characterized in that: The control system is provided with a repeat confirmation button switch to prevent personnel from starting to spray before all personnel have evacuated; the control system is provided with an emergency brake button switch to forcibly shut down the automatic spray sterilization system in sudden or abnormal circumstances.
9. The automatic spray sterilization system according to claim 2, characterized in that: The control system is provided with a timer to set the spraying time and complete the timed spraying.
10. A method for using an automatic spray sterilization system, comprising the automatic spray sterilization system according to any one of claims 1 to 9, characterized in that: The host sets a minimum liquid level working value. When the start button switch is turned on, the liquid level sensor transmits the liquid level value in the water tank to the host through the power communication line. If the liquid level value in the water tank is less than the set minimum liquid level working value, the host controls the broadcast to continuously broadcast "Insufficient liquid medicine, please add medicine". If the liquid level value in the water tank is not less than the set minimum liquid level working value, the host controls the sound and light alarm to sound and light alarm, and controls the broadcast to continuously broadcast "Prepare for spray sterilization, all personnel please evacuate". At this time, the repeat confirmation button switch is turned on again, and the sound and light alarm and the broadcast stop working. The host controls the door leaf monitoring module to close the door magnetic switch and the door closer to close the entrance door, and then the host controls the spray system to spray, and the timer starts to count down. After the timer counts down, the spray system stops, and the host controls the door leaf monitoring module to open the door magnetic switch and the door closer to open the entrance door; When the emergency brake button switch is activated, the host controls the sprinkler system to stop by force, and at the same time, the host controls the door leaf monitoring module to open the door magnetic switch and the door closer to open the entrance door.