A decontamination device for personnel deprotection

Abstract

The present invention relates to a decontamination device for personnel to remove protective equipment, which is used for disinfecting the protective equipment worn by personnel to avoid harm to personnel during the removal of protective equipment. When there is sufficient water resources and wastewater is easy to collect, the device can use the traditional decontamination agent operation mode to quickly and in large quantities remove the protective equipment of personnel. In the case of less water, the ozone water mist disinfection mode can be used, with a longer and more thorough disinfection time, and there is no need to rinse with clean water, which can save water resources. The product mainly includes an inflatable passage tent and a decontamination host, and the decontamination host mainly includes components such as a clean water tank, a liquid medicine tank, an ultrasonic atomization module, a positive pressure blower, a control module, an oxygen generator, an ozone generator, a human body induction switch, a clean water pump, a liquid medicine pump, and a host frame.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning and disinfection, and particularly to a decontamination device for personnel deprotection. Background Art

[0002] During the operation of the existing decontamination device, the decontamination agent is atomized and sprayed for disinfection, and then clear water is atomized and sprayed for rinsing to remove the decontamination agent used for disinfection. The main disadvantage is that the equipment has a large water consumption; the advantage is that the disinfection mode of this decontamination agent can operate continuously for the disinfection and cleaning of a large number of personnel deprotection. To overcome the disadvantage of the large water consumption of the decontamination agent disinfection mode, a disinfection mode using ozone water mist can be adopted. This disinfection mode does not require the step of clear water cleaning, but the ozone water mist disinfection mode is not suitable for continuous operation. There is a need to propose a decontamination device that combines the two decontamination modes. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the related art. For this purpose, the present invention provides a decontamination device for personnel deprotection. This device can use ozone water mist for disinfection, and the ozone can decompose by itself after disinfection, so there is no need for further rinsing with clear water; it can also use the traditional decontamination agent disinfection mode, which can operate continuously for the disinfection and cleaning of a large number of personnel deprotection.

[0004] A decontamination device for personnel deprotection includes an inflatable passage tent and a decontamination host. The decontamination host includes a control module, a clear water treatment module, a liquid medicine treatment module, an ozone generation module, and an output pipeline group. The control module is used to select the working mode of the decontamination host. The clear water treatment module is used to provide clear water for the cleaning of personnel deprotection and can also provide water mist for the ozone water mist disinfection of personnel deprotection. The liquid medicine treatment module is used to provide liquid medicine for the decontamination agent disinfection of personnel deprotection. The control module is electrically connected to the clear water treatment module, the liquid medicine treatment module, the ozone generation module, and the output pipeline group respectively. The clear water treatment module, the liquid medicine treatment module, and the ozone generation module are respectively connected to the output pipeline group. There are liquid medicine nozzles, clear water nozzles, and ozone water mist ports at the top inside the inflatable passage tent. The output pipeline group includes a liquid medicine pipeline, a clear water pipeline, and an ozone water mist pipeline. The liquid medicine treatment module is connected to the liquid medicine pipeline. The clear water treatment module is connected to the clear water pipeline, and the clear water treatment module is also connected to the ozone water mist pipeline. The ozone generation module is connected to the ozone water mist pipeline. The liquid medicine pipeline is detachably connected to the liquid medicine nozzles, the clear water pipeline is detachably connected to the clear water nozzles, and the ozone water mist pipeline is detachably connected to the ozone water mist ports.

[0005] A decontamination device for personnel deprotection provided by the present invention, wherein the control module includes a liquid medicine pump timer, a clean water pump timer, and a decontamination working condition knob; the liquid medicine treatment module includes a liquid medicine pump and a liquid medicine tank; the liquid medicine pump timer is electrically connected to the liquid medicine pump, and the liquid medicine pump is connected to the liquid medicine tank through a pipeline; the clean water treatment module includes a clean water pump, a clean water tank, and an ultrasonic atomizer; the clean water pump timer is electrically connected to the clean water pump, and the clean water pump is connected to the clean water tank through a pipeline; the ultrasonic atomizer is installed on the clean water tank, and the top of the clean water tank is connected to an ozone water mist pipeline; the ozone generation module includes a compressor, an oxygen generator, and an ozone discharge chamber; the compressor is connected to the oxygen generator through a pipeline, and the oxygen generator is connected to the ozone discharge chamber through a pipeline.

[0006] A decontamination device for personnel deprotection provided by the present invention, wherein the output pipeline group further includes a positive pressure blower; the positive pressure blower is installed at one end of the ozone water mist pipeline close to the decontamination main machine for delivering water mist and ozone to the ozone water mist outlet; the liquid medicine pump is connected to the liquid medicine pipeline, the clean water pump is connected to the clean water pipeline, and the ozone discharge chamber is connected to the ozone water mist pipeline.

[0007] A decontamination device for personnel deprotection provided by the present invention, wherein the control module further includes an operation mode knob; the operation mode knob includes a continuous operation gear and an intermittent operation gear for selecting the operation mode of the decontamination agent disinfection mode.

[0008] A decontamination device for personnel deprotection provided by the present invention, wherein the decontamination main machine further includes a human body induction switch, and the human body induction switch is electrically connected to the control module for detecting the passage of personnel.

[0009] A decontamination device for personnel deprotection provided by the present invention, wherein the control module further includes a power adjustment knob, and the power adjustment knob is connected to the ozone generation module for adjusting the ozone generation rate of the ozone generation module.

[0010] A decontamination device for personnel deprotection provided by the present invention, wherein a flow meter is provided on the pipeline connecting the oxygen generator and the ozone discharge chamber.

[0011] A decontamination device for personnel deprotection provided by the present invention, wherein a check valve is provided at the outlet of the ozone discharge chamber.

[0012] A decontamination device for personnel deprotection provided by the present invention, wherein the control module further includes an emergency stop button, and the emergency stop button is connected to the power supply of the decontamination main machine for emergently stopping the operation of the decontamination main machine.

[0013] A decontamination device for personnel deprotection provided by the present invention, the control module further includes a power indicator light, and the power indicator light is connected to the power supply of the decontamination host to display the power connection status of the decontamination host.

[0014] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0015] When there is sufficient water resources and the wastewater is easy to collect, the device can use the traditional disinfectant operation mode, and can quickly deprotect a large number of personnel. When the water resources are insufficient, the ozone water mist disinfection mode can be used, the disinfection time is more durable and thorough, and there is no need to use clean water for rinsing, which can save water resources.

[0016] The additional aspects and advantages of the present invention will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It shows a schematic diagram of the overall working principle provided by the present invention.

[0019] Figure 2 It shows the overall working flow chart provided by the present invention.

[0020] Figure 3 It shows the ozone water mist disinfection flow chart provided by the present invention.

[0021] Figure 4 It shows the decontamination agent disinfection flow chart provided by the present invention.

[0022] Figure 5 It shows the continuous decontamination agent disinfection flow chart provided by the present invention.

[0023] Reference numerals:

[0024] 1. Human body induction switch; 2. Liquid medicine pump timer; 3. Clean water pump timer; 4. Liquid medicine tank; 5. Liquid medicine pump; 6. Clean water tank; 7. Clean water pump; 8. Liquid medicine pipeline; 9. Clean water pipeline; 10. Liquid medicine nozzle; 11. Clean water nozzle; 12. Ultrasonic atomizer; 13. Compressor; 14. Oxygen generator; 15. Flowmeter; 16. Ozone discharge chamber; 17. Check valve; 18. Positive pressure fan; 19. Ozone water mist pipeline; 20. Ozone water mist port. Specific embodiments

[0025] To make the objectives, technical solutions and advantages of the present invention clearer, the following will describe the technical solutions in the present invention clearly and completely in conjunction with Figures 1 to 5 those provided by the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without any creative effort belong to the scope of protection of the present invention. The following embodiments are used to illustrate the present invention but cannot be used to limit the scope of the present invention.

[0026] A decontamination device for personnel deprotection includes an inflatable passage tent and a decontamination host. The decontamination host includes a control module, a fresh water treatment module, a liquid medicine treatment module, an ozone generation module, and an output pipeline group. The control module is used to select the working mode of the decontamination host. The fresh water treatment module is used to provide fresh water for the cleaning of personnel deprotection and can also provide water mist for the ozone water mist disinfection of personnel deprotection. The liquid medicine treatment module is used to provide liquid medicine for the decontamination agent disinfection of personnel deprotection. The control module is electrically connected to the fresh water treatment module, the liquid medicine treatment module, the ozone generation module, and the output pipeline group respectively. The fresh water treatment module, the liquid medicine treatment module, and the ozone generation module are connected to the output pipeline group respectively. There are a liquid medicine nozzle 10, a fresh water nozzle 11, and an ozone water mist port 20 at the top inside the inflatable passage tent. The output pipeline group includes a liquid medicine pipeline 8, a fresh water pipeline 9, and an ozone water mist pipeline 19. The liquid medicine treatment module is connected to the liquid medicine pipeline 8. The fresh water treatment module is connected to the fresh water pipeline 9, and the fresh water treatment module is also connected to the ozone water mist pipeline 19. The ozone generation module is connected to the ozone water mist pipeline 19. The liquid medicine pipeline 8 is detachably connected to the liquid medicine nozzle 10, the fresh water pipeline 9 is detachably connected to the fresh water nozzle 11, and the ozone water mist pipeline 19 is detachably connected to the ozone water mist port 20.

[0027] It can be understood that the fresh water treatment module and the ozone generation module respectively provide the water mist and ozone required for the ozone water mist disinfection mode. The water mist and ozone are mixed into ozone water mist in the ozone water mist pipeline 19 and then enter the inflatable passage tent through the ozone water mist port 20 on the inflatable passage tent to provide ozone water mist disinfection for personnel deprotection. The liquid medicine treatment module and the fresh water treatment module respectively provide the decontamination agent and fresh water required for the decontamination agent disinfection mode. The decontamination agent reaches the liquid medicine nozzle 10 of the inflatable passage tent through the decontamination agent pipeline and is sprayed into the inflatable passage tent to provide disinfection for personnel deprotection. The fresh water reaches the fresh water nozzle 11 of the inflatable passage tent through the fresh water pipeline 9 and is sprayed into the inflatable passage tent to provide cleaning for personnel deprotection. The working mode of the decontamination host is selected through the control module.

[0028] Preferably, the control module includes a liquid medicine pump timer 2, a clean water pump timer 3, and a disinfection operation mode knob; the liquid medicine treatment module includes a liquid medicine pump 5 and a liquid medicine tank 4; the liquid medicine pump timer 2 is electrically connected to the liquid medicine pump 5, and the liquid medicine pump 5 is connected to the liquid medicine tank 4 through a pipeline; the clean water treatment module includes a clean water pump 7, a clean water tank 6, and an ultrasonic atomizer 12; the clean water pump timer 3 is electrically connected to the clean water pump 7, and the clean water pump 7 is connected to the clean water tank 6 through a pipeline; the ultrasonic atomizer 12 is installed on the clean water tank 6, and the top of the clean water tank 6 is connected to an ozone water mist pipeline 19; the ozone generation module includes a compressor 13, an oxygen generator 14, and an ozone discharge chamber 16; the compressor 13 is connected to the oxygen generator 14 through a pipeline, and the oxygen generator 14 is connected to the ozone discharge chamber 16 through a pipeline.

[0029] It can be understood that the disinfection operation mode knob is used to select the disinfection mode of the disinfection main machine. The specific disinfection modes include an ozone water mist disinfection mode and a disinfection agent disinfection mode. The liquid medicine pump 5 is used to pump the liquid medicine so that it flows through the liquid medicine pipeline 8 to the liquid medicine nozzle 10 on the inflatable passage tent, and the liquid medicine pump timer 2 controls the working time of the liquid medicine pump 5. The clean water pump 7 is used to pump clean water so that it flows through the clean water pipeline 9 to the clean water nozzle 11 on the inflatable passage tent, and the clean water pump timer 3 controls the working time of the clean water pump 7. The ultrasonic atomizer 12 is used to generate water mist from the clean water in the water tank. The compressor 13 is used to compress air, then the oxygen generator 14 separates oxygen from the compressed air, and finally the ozone discharge chamber 16 generates ozone using oxygen.

[0030] Preferably, the output pipeline group further includes a positive pressure fan 18; the positive pressure fan 18 is installed at one end of the ozone water mist pipeline 19 close to the disinfection main machine for transporting the water mist and ozone to the ozone water mist outlet 20; the liquid medicine pump 5 is connected to the liquid medicine pipeline 8, the clean water pump 7 is connected to the clean water pipeline 9, and the ozone discharge chamber 16 is connected to the ozone water mist pipeline 19.

[0031] It can be understood that the positive pressure fan 18 can provide wind in the direction of the ozone water mist outlet 20 for the entire ozone water mist pipeline 19, which enables the water mist generated in the water tank and the ozone output by the ozone discharge chamber 16 to flow along the ozone water mist pipeline 19 to the ozone water mist outlet 20 and mix into ozone water mist during this process.

[0032] Preferably, the control module further includes an operation mode knob; the operation mode knob includes a continuous operation gear and an intermittent operation gear for selecting the operation mode of the disinfection agent disinfection mode.

[0033] It can be understood that when the decontamination working condition knob is in the decontamination agent gear position, the operation mode knob will affect the operation mode of the decontamination agent disinfection mode. Specifically: when the operation mode is in the continuous operation gear, it enters the continuous decontamination agent disinfection mode, and at this time, a large number of personnel can be continuously decontaminated and disinfected. When the operation mode is in the intermittent operation gear, the decontamination host will only perform decontamination agent disinfection on personnel when they pass by.

[0034] Preferably, the decontamination host further includes a human body induction switch 1, and the human body induction switch 1 is electrically connected to the control module for detecting the passage of personnel.

[0035] It can be understood that when the human body induction switch 1 detects the passage of personnel, it can give a signal to the control module, so that the control module controls the coordinated operation of the water treatment module, the liquid medicine treatment module, the ozone generation module and the positive pressure fan 18 on the output pipeline group, and performs ozone water mist disinfection and decontamination agent disinfection according to the decontamination working condition and the operation mode.

[0036] Preferably, the control module further includes a power adjustment knob, and the power adjustment knob is connected to the ozone generation module for adjusting the ozone generation rate of the ozone generation module.

[0037] It can be understood that when the power adjustment knob is turned to high power, the ozone generation rate of the ozone generation module increases; when the power adjustment knob is turned to low power, the ozone generation rate of the ozone generation module decreases.

[0038] Preferably, there is a flow meter 15 on the pipeline connecting the oxygen generator 14 and the ozone discharge chamber 16.

[0039] It can be understood that the operator can detect the oxygen input situation of the ozone discharge chamber 16 according to the flow meter 15, and then can operate the power adjustment knob of the ozone generation module to reasonably control the power of the ozone generation module.

[0040] Preferably, a check valve 17 is provided at the outlet of the ozone discharge chamber 16.

[0041] It can be understood that the setting of the check valve 17 can prevent outside air from flowing back into the ozone discharge chamber 16.

[0042] Preferably, the control module further includes an emergency stop button, and the emergency stop button is connected to the power supply of the decontamination host for urgently stopping the operation of the decontamination host.

[0043] Preferably, the control module further includes a power indicator light, and the power indicator light is connected to the power supply of the decontamination host for indicating the power connection status of the decontamination host.

[0044] The overall working process of this decontamination host is as Figure 2As shown in the figure. After the disinfection and decontamination host is powered on and working, it reads the gear information of the disinfection and decontamination working condition knob. If the disinfection and decontamination working condition knob is in the ozone water mist gear, it enters the ozone water mist disinfection process; if the disinfection and decontamination working condition knob is in the disinfection and decontamination agent gear, it reads the gear information of the operation mode knob. If the operation mode is in the continuous operation gear, it enters the continuous disinfection and decontamination liquid disinfection process. If the operation mode is in the intermittent operation gear, it enters the disinfection and decontamination liquid disinfection process.

[0045] Specifically, the ozone water mist disinfection process is as Figure 3 shown. The ozone water mist disinfection process is as follows: After the human body induction switch 1 detects that a person enters, the ultrasonic atomizer 12, the positive pressure blower 18, the compressor 13, the oxygen generator 14, and the ozone discharge chamber 16 are simultaneously turned on; after a period of time, the ultrasonic atomizer 12, the positive pressure blower 18, the compressor 13, the oxygen generator 14, and the ozone discharge chamber 16 are simultaneously turned off.

[0046] Specifically, the disinfection and decontamination agent disinfection process is as Figure 4 shown. The disinfection and decontamination agent disinfection process is as follows: After the human body induction switch 1 detects that a person enters, the liquid medicine pump 5 is turned on and the timer 22 of the liquid medicine pump 5 starts to count down. After the countdown of the liquid medicine pump timer 2 ends, the liquid medicine pump 5 is turned off. The clean water pump 7 is turned on and the timer 3 of the clean water pump starts to count down. After the countdown of the clean water pump timer 3 ends, the clean water pump 7 is turned off.

[0047] Specifically, the continuous disinfection and decontamination agent disinfection process is as Figure 5 shown. The continuous disinfection and decontamination agent disinfection process is as follows: The liquid medicine pump 5 and the clean water pump 7 are simultaneously turned on.

[0048] When the emergency stop button of the control module is pressed, the countdown of the timer 2 of the liquid medicine pump, the countdown of the timer 3 of the clean water pump, the operation of the clean water pump 7, the operation of the liquid medicine pump 5, the operation of the ultrasonic atomizer 12, the operation of the positive pressure blower 18, the operation of the compressor 13, the operation of the oxygen generator 14, and the operation of the ozone discharge chamber 16 will be stopped.

[0049] Usage method:

[0050] Inject clean water into the clean water tank 6 in advance, fill the liquid medicine tank 4 with disinfectant solution, unfold the inflatable passage tent at a suitable position, push the disinfection and decontamination host to the side of the entrance of the inflatable passage tent, so that the human body induction switch 1 on the disinfection and decontamination host can detect the personnel entering the passage. Connect the liquid medicine pipeline 8 to the liquid medicine nozzle 10, connect the clean water pipeline 9 to the clean water nozzle 11, and connect the ozone water mist pipeline 19 to the ozone water mist port 20. Connect the disinfection and decontamination host to the power supply, turn on the power switch, and the power indicator light staying on constantly indicates that the device is powered on successfully.

[0051] Determine the disinfection mode to be used according to the remaining water volume and the workload to be disinfected and decontaminated.

[0052] When using the ozone water mist disinfection mode, first turn the disinfection working condition knob of the control module to the ozone water mist gear. Subsequently, the ozone generation rate of the ozone generation module can be adjusted through the power adjustment knob according to the actual situation.

[0053] When using the disinfection agent disinfection mode, first turn the disinfection working condition knob of the control module to the disinfection agent gear. Then, turn the operation mode knob to the intermittent operation gear. Finally, set the duration of the clean water spray and the liquid medicine spray through the clean water pump timer 3 and the liquid medicine pump timer 2. Preferably, the duration of both the clean water pump timer 3 and the liquid medicine pump timer 2 is set to 30 seconds.

[0054] When using the continuous disinfection agent disinfection mode, first turn the disinfection working condition knob of the control module to the disinfection agent gear. Then, turn the operation mode knob to the continuous operation gear. The clean water pump 7 and the liquid medicine pump 5 are both always on. After all the large numbers of personnel to be de-protected have been disinfected one after another, turn the disinfection working condition knob to the idle gear to turn off the clean water pump 7 and the liquid medicine pump 5.

[0055] After use, please confirm that the disinfection working condition knob is turned to the idle gear, and then turn off the power supply.

[0056] When there is sufficient water resources and the wastewater is easy to collect, the device can use the traditional disinfectant operation mode to quickly de-protect a large number of personnel. When the water resources are insufficient, the ozone water mist disinfection mode can be used. The disinfection time is more persistent and thorough, and there is no need to use clean water for rinsing, which can save water resources.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A decontamination device for personnel deprotection, characterized in that, It includes an inflatable passage tent and a decontamination main unit. The decontamination main unit includes a control module, a clean water treatment module, a liquid medicine treatment module, an ozone generation module, and an output pipeline group. The control module is used to select the working mode of the decontamination main unit. The clean water treatment module is used to provide clean water for the cleaning of personnel's deprotection and also provide water mist for the ozone water mist disinfection of personnel's deprotection. The liquid medicine treatment module is used to provide liquid medicine for the decontamination agent disinfection of personnel's deprotection. The control module is electrically connected to the clean water treatment module, the liquid medicine treatment module, the ozone generation module, and the output pipeline group respectively. The clean water treatment module, the liquid medicine treatment module, and the ozone generation module are respectively connected to the output pipeline group. There are liquid medicine nozzles, clean water nozzles, and ozone water mist outlets at the top inside the inflatable passage tent. The output pipeline group includes a liquid medicine pipeline, a clean water pipeline, and an ozone water mist pipeline. The liquid medicine treatment module is connected to the liquid medicine pipeline. The clean water treatment module is connected to the clean water pipeline, and the clean water treatment module is also connected to the ozone water mist pipeline. The ozone generation module is connected to the ozone water mist pipeline. The liquid medicine pipeline is detachably connected to the liquid medicine nozzle, the clean water pipeline is detachably connected to the clean water nozzle, and the ozone water mist pipeline is detachably connected to the ozone water mist outlet. The control module includes a liquid medicine pump timer, a clean water pump timer, and a decontamination working condition knob. The liquid medicine treatment module includes a liquid medicine pump and a liquid medicine tank. The liquid medicine pump timer is electrically connected to the liquid medicine pump, and the liquid medicine pump is connected to the liquid medicine pipeline. The clean water treatment module includes a clean water pump, a clean water tank, and an ultrasonic atomizer. The clean water pump timer is electrically connected to the clean water pump, and the clean water pump is connected to the clean water pipeline. The ultrasonic atomizer is installed on the clean water tank, and the top of the clean water tank is connected to the ozone water mist pipeline. The ozone generation module includes a compressor, an oxygen generator, and an ozone discharge chamber. The compressor is connected to the oxygen generator by a pipeline, and the oxygen generator is connected to the ozone discharge chamber by a pipeline. The output pipeline group also includes a positive pressure fan. The positive pressure fan is installed at one end of the ozone water mist pipeline close to the decontamination main unit to transport water mist and ozone to the ozone water mist outlet. The liquid medicine pump is connected to the liquid medicine pipeline, the clean water pump is connected to the clean water pipeline, and the ozone discharge chamber is connected to the ozone water mist pipeline. The decontamination main unit also includes a human body induction switch, and the human body induction switch is electrically connected to the control module to detect the passage of personnel.

2. The decontamination device for personnel deprotection according to claim 1, characterized in that, The control module also includes an operation mode knob. The operation mode knob includes a continuous operation gear and an intermittent operation gear, which are used to select the operation mode of the decontamination agent disinfection mode.

3. The decontamination device for personnel deprotection according to claim 1, characterized in that, The control module also includes a power adjustment knob. The power adjustment knob is connected to the ozone generation module to adjust the ozone generation rate of the ozone generation module.

4. A decontamination device for personnel deprotection according to claim 1, characterized in that, There is a flow meter on the pipeline connecting the oxygen generator and the ozone discharge chamber.

5. A decontamination device for personnel deprotection according to claim 1, characterized in that, A check valve is provided at the outlet of the ozone discharge chamber.

6. The decontamination device for personnel deprotection according to claim 1, characterized in that, The control module also includes an emergency stop button. The emergency stop button is connected to the power supply of the decontamination main unit to urgently stop the operation of the decontamination main unit.

7. The decontamination device for personnel deprotection according to claim 1, characterized in that, The control module further includes a power indicator light, which is connected to the power supply of the decontamination host and is used to display the power connection status of the decontamination host.

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