Pulse ultraviolet sterilizer

By introducing an infrared monitoring device for human body into the pulsed ultraviolet disinfection machine, real-time monitoring of organisms around the disinfection machine is achieved, and the problem of poor safety protection in the existing technology is solved, the safety and accuracy of the disinfection process are improved, and the service life of the equipment is extended.

CN222870998UActive Publication Date: 2025-05-16NANCHANG YANGFAN ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202421731769.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-16
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

During the use of existing pulsed ultraviolet disinfection machines, the human body has poor safety protection, and the operator fails to use it safely in accordance with the usage rules, resulting in a reduced disinfection effect.

Method used

A pulsed ultraviolet disinfection machine including a roof panel, a pulsed ultraviolet lamp, a support rod, a control panel and a human infrared monitoring device is designed. The human infrared monitoring device is used to conduct biological monitoring around the disinfection machine to ensure that the disinfection procedure is started only when there is no life on the outside, improving safety and accuracy.

Benefits of technology

Through real-time biological monitoring of human infrared monitoring devices, it ensures that the disinfection machine only performs disinfection operations when no one is present, which improves the safety and accuracy of the disinfection process, avoids potential harm to people and animals, and extends the service life of the equipment.

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Abstract

The utility model discloses a pulsed ultraviolet sterilizer and relates to the field of pulsed ultraviolet sterilizers. The device comprises a device main body, a top plate is arranged above the device main body, a pulse ultraviolet lamp tube is arranged at the central axis of the bottom of the top plate, a supporting rod is arranged on the outer side of the bottom of the top plate, and a control panel and a control button are arranged on the front side of the device main body. A human body infrared monitoring device is installed in the center of the top of the top plate, biological monitoring is conducted on the periphery of the disinfection machine through the human body infrared monitoring device on the top, it is ensured that a disinfection program is started when no life exists on the outer side, and therefore the safety and accuracy of the disinfection process are improved; the monitoring device carries out life monitoring on the outer side of the disinfection machine in real time, once an operator approaches, a signal is transmitted to the control center immediately, and the control center controls the pulse ultraviolet lamp tube to cut off a power supply immediately, so that the personal safety of the operator is ensured.
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Description

Technical Field

[0001] The utility model relates to the field of pulse ultraviolet disinfection machines, in particular to a pulse ultraviolet disinfection machine. Background Art

[0002] Pulse UV disinfection machine uses high-efficiency pulse UV technology, which can quickly kill various pathogens, including multi-drug resistant microorganisms, and will not produce chemical residues. It is simple and convenient to operate and is suitable for disinfection needs in various public places. However, its bactericidal effect is affected by environmental conditions and is mainly effective against tiny particles. At the same time, ultraviolet rays have potential hazards to the human body and should be used safely. Pulse UV disinfection machine has become an important tool for modern epidemic prevention and health management with its efficient and safe disinfection method.

[0003] When existing pulse ultraviolet disinfectors are used indoors, operators are required to stay away from the place of use to avoid harm to the human body caused by the mechanical operation and disinfection operation of the disinfector. However, in actual use, some operators fail to use the disinfector safely according to the usage guidelines and remain in the space to be disinfected during disinfection, which reduces the functional practicality and safety protection of the disinfector. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a pulse ultraviolet disinfection machine to solve the technical problem that the existing disinfection machines have poor safety protection for the human body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulse ultraviolet disinfector, comprising a device body, a top plate is arranged above the device body, a pulse ultraviolet lamp tube is arranged at the bottom central axis of the top plate, a support rod is arranged on the outer side of the bottom of the top plate, a control panel and control buttons are arranged on the front side of the device body, and a human body infrared monitoring device is installed at the top center of the top plate.

[0006] By adopting the above technical solution, the human infrared monitoring device on the top is used to conduct biological monitoring around the disinfection machine to ensure that there is no life outside the disinfection machine before starting the disinfection program, thereby improving the safety and accuracy of the disinfection process and avoiding potential harm to people and animals.

[0007] Furthermore, the human infrared monitoring device and the pulse ultraviolet lamp are both electrically connected to an external power source through a control center.

[0008] By adopting the above technical solution, the operation of the disinfection machine becomes more intelligent and safer. The control center can receive the signal from the human infrared monitoring device in real time, so as to accurately control the switch of the pulsed ultraviolet lamp to ensure that the disinfection operation is performed only when no one is around.

[0009] Furthermore, the interior of the human infrared monitoring device is a pyroelectric sensor, and its model is RE200B pyroelectric sensor.

[0010] By adopting the above technical solution, the human infrared monitoring device adopts the RE200B pyroelectric sensor, which has the advantages of high sensitivity and accuracy. This sensor can accurately detect the infrared radiation of the human body, thereby ensuring that the disinfection machine starts ultraviolet disinfection only after the person leaves, greatly improving the safety of use.

[0011] Furthermore, a push switch is provided on one side of the top of the device body, the push switch is opposite to the top plate, and the push switch is connected in series with the internal power circuit of the disinfector.

[0012] By adopting the above technical solution, the push switch can be naturally triggered or disconnected during the lifting and lowering process of the top plate. Since the push switch is connected in series with the internal power circuit of the sterilizer, it can effectively control the power connection status of the electrical components inside the sterilizer.

[0013] Furthermore, a handle is provided on one side of the device body, and four universal wheels are provided on the bottom of the device body.

[0014] By adopting the above technical solution, the operator can easily grasp and move the sterilizer, and the handle design provides a convenient carrying point, making the transfer and positioning of the sterilizer easier.

[0015] Furthermore, a plurality of heat dissipation holes are provided on the outer surface of the device body and are arranged in an equidistant array, and a charging port is provided at the lower outer side of the device body.

[0016] By adopting the above technical solution, multiple heat dissipation holes can effectively improve the heat dissipation performance of the sterilizer. These heat dissipation holes are arranged in an equidistant array, ensuring uniform heat dissipation and preventing overheating inside the equipment, thereby maintaining the stable operation of the sterilizer and extending its service life.

[0017] Furthermore, the bottom end of the support rod passes through the top of the device body through a through hole and is connected to the lifting motor inside the device body.

[0018] By adopting the above technical solution, the lifting mechanism of the disinfection machine is made more stable and reliable, and the lifting motor can accurately control the lifting and lowering of the support rod and the top plate, thereby achieving precise adjustment of the disinfection range.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] 1. The utility model uses a human infrared monitoring device on the top to perform biological monitoring around the disinfection machine to ensure that the disinfection program is started when there is no life outside, which improves the safety and accuracy of the disinfection process. At the same time, during the disinfection process, the monitoring device performs life monitoring on the outside of the disinfection machine in real time. Once an operator approaches, the signal will be immediately transmitted to the control center, and the control center will then control the pulse ultraviolet lamp to disconnect the power supply to ensure the personal safety of the operator and prevent ultraviolet damage. This not only improves the safety of the disinfection machine, but also standardizes the operator's use of the disinfection machine to prevent the risks caused by misoperation.

[0021] 2. The utility model sets a push switch. After the disinfection is completed, the lifting motor inside the disinfector is controlled to recycle the top plate and the pulse ultraviolet lamp until the bottom surface of the top plate abuts against the push switch, thereby reducing the complexity of manual operation. At the same time, since the push switch is connected in series with the power circuit of the disinfector, when the top plate abuts against the push switch, the switch is disconnected, causing the pulse ultraviolet lamp and some electrical components inside the disinfector to be disconnected from the external power supply. This automatic power-off function avoids the equipment from remaining powered when not in use, thereby improving energy management efficiency and energy saving, and also extending the service life of the disinfector. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a side view structural schematic diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0026] In the figure: 1. Device body; 2. Top plate; 3. Pulse ultraviolet lamp; 4. Support rod; 501. Control panel; 502. Control button; 6. Human infrared monitoring device; 7. Push switch; 8. Handle; 9. Universal wheel; 10. Heat dissipation hole; 11. Charging port. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1:

[0032] A pulsed ultraviolet disinfection machine, such as Figure 1-Figure 4 As shown, it includes a device body 1, a top plate 2 is arranged above the device body 1, a pulse ultraviolet lamp 3 is arranged at the bottom central axis of the top plate 2, a support rod 4 is arranged on the outer side of the bottom of the top plate 2, a control panel 501 and a control button 502 are arranged on the front side of the device body 1, and a human infrared monitoring device 6 is installed at the top center of the top plate 2. The human infrared monitoring device 6 on the top is used to perform biological monitoring on the surroundings of the disinfection machine to ensure that there is no life outside the disinfection machine before starting the disinfection program, thereby improving the safety and accuracy of the disinfection process and avoiding potential harm to personnel and animals. At the same time, during the disinfection process, the human infrared monitoring device 6 will perform life monitoring on the outside of the disinfection machine in real time. Once an operator approaches the device body 1, the monitoring device will immediately transmit a signal to the control center, and the control center will then control the pulse ultraviolet lamp 3 to disconnect the power supply and stop emitting ultraviolet rays, thereby ensuring the personal safety of the operator and preventing harm due to ultraviolet exposure.

[0033] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The human infrared monitoring device 6 and the pulse ultraviolet lamp 3 are electrically connected to the external power supply through the control center, making the operation of the disinfection machine more intelligent and safe. The control center can receive the signal of the human infrared monitoring device 6 in real time, so as to accurately control the switch of the pulse ultraviolet lamp 3 to ensure that the disinfection operation is performed only when no one is around. At the same time, this connection method also optimizes the energy consumption of the disinfection machine. When it is detected that someone is approaching, the control center will immediately cut off the power supply of the pulse ultraviolet lamp 3 to avoid unnecessary energy consumption. This intelligent power management method not only improves the use efficiency of the disinfection machine, but also helps to extend the service life of the equipment.

[0034] See also Figure 1 , Figure 2 , Figure 3 The interior of the human infrared monitoring device 6 is a pyroelectric sensor, and its model is RE200B pyroelectric sensor. The human infrared monitoring device 6 adopts RE200B pyroelectric sensor, which has the advantages of high sensitivity and accuracy. This sensor can accurately detect the infrared radiation of the human body, thereby ensuring that the disinfection machine starts ultraviolet disinfection only after the person leaves, which greatly improves the safety of use. At the same time, the RE200B pyroelectric sensor has a fast response speed and can capture the dynamic changes of people in time. Once a person approaches the disinfection area, the sensor will quickly transmit the signal to the control center to ensure that the disinfection machine stops running in time to prevent ultraviolet rays from causing harm to the human body. This efficient and accurate sensor provides a strong guarantee for the safe use of the disinfection machine.

[0035] Embodiment 2:

[0036] See also Figure 1 , Figure 2 , Figure 4 A push switch 7 is provided on one side of the top of the device body 1. The push switch 7 is opposite to the top plate 2, and the push switch 7 is connected in series with the internal power circuit of the disinfector, so that the push switch 7 can be naturally triggered or disconnected during the lifting and lowering process of the top plate 2. Since the push switch 7 is connected in series with the internal power circuit of the disinfector, it can effectively control the power connection status of the electrical components inside the disinfector. At the same time, it also provides additional safety protection. When the top plate 2 descends and the push switch 7 is pressed, if there are electrical components running inside the disinfector, this switch will cut off the power supply, thereby preventing the electrical components from continuing to run when they should not work, reducing potential safety risks. This physical power control method is simple and effective, and adds another layer of protection for the safe use of the disinfector.

[0037] See also Figure 1 , Figure 2 , Figure 3A handle 8 is provided on one side of the device body 1, and four universal wheels 9 are provided at the bottom of the device body 1, so that the operator can easily grasp and move the disinfection machine. The design of the handle 8 provides a convenient carrying point, making the transfer and positioning of the disinfection machine easier. At the same time, the four universal wheels 9 provided at the bottom of the device body 1 further enhance the mobility of the disinfection machine. The universal wheels 9 can be flexibly turned, so that the disinfection machine can be easily moved between different places without being restricted by direction, which greatly improves the convenience and adaptability of the disinfection machine and enables it to perform fast and effective disinfection operations in multiple areas.

[0038] See also Figure 1 , Figure 2 , Figure 3 A plurality of heat dissipation holes 10 are provided on the outer surface of the device body 1, and are arranged in an equidistant array. A charging port 11 is provided at the lower outer side of the device body 1. The plurality of heat dissipation holes 10 can effectively improve the heat dissipation performance of the sterilizer. These heat dissipation holes 10 are arranged in an equidistant array, ensuring uniform heat dissipation and preventing overheating inside the device, thereby maintaining the stable operation of the sterilizer and extending its service life. At the same time, the charging port 11 provided at the lower outer side of the device body 1 facilitates the charging operation of the sterilizer, making the charging process more convenient. Charging can be performed without moving the device, which greatly improves the use efficiency. The location of the charging port 11 also takes into account safety and ease of use, which not only prevents the risk of accidental electric shock, but also makes the connection and disconnection of the charging cable simple and quick.

[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The bottom end of the support rod 4 passes through the top of the device body 1 through a through hole and is connected to the lifting motor inside the device body 1, making the lifting mechanism of the disinfector more stable and reliable. The lifting motor can accurately control the lifting and lowering of the support rod 4 and the top plate 2, thereby realizing precise adjustment of the disinfection range. At the same time, this connection method also simplifies the structure of the disinfector, making the maintenance and maintenance of the equipment more convenient. Through the control of the lifting motor, the working state of the disinfector can be easily adjusted to meet different disinfection needs, which not only improves the convenience of use of the disinfector, but also provides a strong guarantee for its long-term stable operation.

[0040] The implementation principle of the utility model is as follows: during the use of the disinfection machine, first, push the handle 8, and move the disinfection machine to the area to be disinfected through the universal wheel 9 at the bottom, then start the disinfection machine by operating the control panel 501 and the control button 502, and adjust the disinfection range and disinfection power. After that, the operator needs to quickly move away from the area to be disinfected. At this time, the human infrared monitoring device 6 on the top is used to perform biological monitoring on the surroundings of the disinfection machine. When it is detected that there is no life outside, the monitoring signal is transmitted to the control center, and then the control center controls the internal lifting motor to start, so that the top plate 2 is pushed upward through the support rod 4 to move the position, and at the same time, the pulse ultraviolet lamp tube 3 at the central axis of the bottom of the top plate 2 is pulled out to disinfect the surroundings of the disinfection machine. During the disinfection process, the human infrared monitoring device 6 is used to monitor the life of the outside of the disinfection machine in real time. When an operator from the outside approaches, the signal is transmitted to the control center, and then the control center controls the pulse ultraviolet lamp tube 3 to disconnect from the external power supply, so that the disinfection machine stops running, so as to ensure the personal safety of the external operators and regulate the safety and standardization of the use of the disinfection machine by the operators;

[0041] When the disinfection is completed, the lifting motor inside the disinfector is controlled to recover the pulse ultraviolet lamp 3 at the top plate 2 and the bottom central axis until the bottom surface of the top plate 2 is in contact with the push switch 7. Since the push switch 7 and the power-on circuit of the disinfector are in series, the pulse ultraviolet lamp 3 and some electrical components inside the disinfector are disconnected from the external power supply by disconnecting the push switch 7, so as to avoid the pulse ultraviolet lamp 3 and internal electrical components being powered on when the disinfector is not in use, thereby improving its energy management and energy saving, and at the same time increasing the service life of the disinfector.

[0042] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A pulsed ultraviolet disinfector, characterized in that: The invention comprises a device body (1), a top plate (2) is arranged above the device body (1), a pulse ultraviolet lamp tube (3) is arranged at the central axis of the bottom of the top plate (2), a support rod (4) is arranged on the outer side of the bottom of the top plate (2), a control panel (501) and a control button (502) are arranged on the front side of the device body (1), and a human infrared monitoring device (6) is installed at the top center of the top plate (2).

2. The pulse ultraviolet disinfector according to claim 1, characterized in that: The human infrared monitoring device (6) and the pulse ultraviolet lamp (3) are both electrically connected to an external power source via a control center.

3. The pulse ultraviolet disinfector according to claim 1, characterized in that: The interior of the human infrared monitoring device (6) is a pyroelectric sensor, and its model is RE200B pyroelectric sensor.

4. The pulse ultraviolet disinfector according to claim 1, characterized in that: A push switch (7) is provided on one side of the top of the device body (1); the push switch (7) is opposite to the top plate (2), and the push switch (7) is connected in series with the internal power circuit of the disinfection machine.

5. The pulse ultraviolet disinfector according to claim 1, characterized in that: A handle (8) is provided on one side of the device body (1), and four universal wheels (9) are provided at the bottom of the device body (1).

6. The pulse ultraviolet disinfector according to claim 1, characterized in that: The outer surface of the device body (1) is provided with a plurality of heat dissipation holes (10) arranged in an equidistant array, and a charging port (11) is provided at the lower outer side of the device body (1).

7. The pulse ultraviolet disinfector according to claim 1, characterized in that: The bottom end of the support rod (4) passes through the top of the device body (1) through a through hole and is connected to the lifting motor inside the device body (1).