CN214596567U - Article sterilizing device - Google Patents
Article sterilizing device Download PDFInfo
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- CN214596567U CN214596567U CN202022754691.8U CN202022754691U CN214596567U CN 214596567 U CN214596567 U CN 214596567U CN 202022754691 U CN202022754691 U CN 202022754691U CN 214596567 U CN214596567 U CN 214596567U
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Abstract
This patent relates to an article degassing unit includes: the device comprises a first chamber, a second chamber and a third chamber, wherein an inlet and an outlet are respectively arranged at two ends of the first chamber, and the first chamber comprises a top wall, two side walls and a bottom; the transmission mechanism is arranged at the bottom of the first chamber and comprises a metal mesh belt used for conveying the objects to be sterilized from the inlet to the outlet; and the ultraviolet light sources are arranged on the top wall, the two side walls and the bottom of the first chamber, wherein the ultraviolet light sources arranged at the bottom are positioned below the upper surface of the metal mesh belt. The utility model has the advantages of simple structure, can realize treating the article that disinfects and carry out 360 all-round disinfection of disinfecting.
Description
Technical Field
This patent belongs to sterilizing equipment technical field, particularly relates to an article degassing unit.
Background
Various bacterial viruses exist on the surface of the article, and once the article directly contacts the human body, the human body is possibly infected with the viruses or infectious diseases. For example, in the process of food processing or long-term storage, bacteria are easily grown on the surface of the food, so that the food is deteriorated and rotten, and people can infect bacteria and viruses to cause diseases after eating the food. For another example, various bacteria and viruses exist on the surface of express packages, and people are very likely to be infected with viruses or infected with each other in the sorting or distribution process. In life, various articles need to be sterilized and disinfected, so that the articles are imperative to be sterilized.
The technology that now generally adopts sprays disinfectant in object surface or production environment, but spray disinfectant and can only go on when unmanned, can't reach the effect of disinfecting in real time, spray disinfectant moreover and still can cause food contamination, or the article surface has disinfectant to remain, causes the injury to the human body. Some disinfection devices adopt ultraviolet light for sterilization, but the ultraviolet light cannot sterilize the surfaces of articles in all directions, the sterilization effect is not ideal, and the sterilization devices with the ultraviolet light sources have complex structures and high cost.
SUMMERY OF THE UTILITY MODEL
In view of the above analysis, the present invention aims to provide an article sterilization device for solving one or more of the problems of complicated structure and high cost, which can not realize the all-round sterilization of the articles in the prior sterilization device.
The purpose of the utility model is realized like this:
an article sterilization device, comprising:
the device comprises a first chamber, a second chamber and a third chamber, wherein an inlet and an outlet are respectively arranged at two ends of the first chamber, and the first chamber comprises a top wall, two side walls and a bottom;
the transmission mechanism is arranged at the bottom of the first chamber and comprises a metal mesh belt used for conveying the objects to be sterilized from the inlet to the outlet;
and the ultraviolet light sources are arranged on the top wall, the two side walls and the bottom of the first chamber, wherein the ultraviolet light sources arranged at the bottom are positioned below the upper surface of the metal mesh belt.
The utility model relates to a preferred embodiment, ultraviolet source adopts UVC LED ultraviolet sterilization module array.
The utility model relates to a preferred embodiment, 8 UVC LED ultraviolet sterilization module arrays with ultraviolet power of 1W are respectively installed on the top wall and the bottom;
and 7 UVC LED ultraviolet sterilization module arrays with the ultraviolet power of 0.75W are respectively arranged on the two side walls.
The utility model relates to a preferred embodiment, the inner wall of first cavity is equipped with ultraviolet reflection layer.
The utility model relates to a preferred embodiment, first cavity is equipped with infrared detection subassembly, infrared detection subassembly includes infra-red transmitter and infrared receiver.
The utility model relates to a preferred embodiment, the entrance of the first chamber is provided with a first infrared detection component; and a second infrared detection assembly is arranged at the outlet of the first chamber.
The utility model relates to a preferred embodiment, the door curtain is all installed in entry and exit.
The utility model relates to a preferred embodiment, the outside of the first chamber is provided with a control key and a display screen;
the control key is used for controlling the operation of the article disinfection device;
the display screen is used for displaying the running state of the ultraviolet light source and the running position of the object to be sterilized in real time.
The utility model relates to a preferred embodiment, a second chamber is arranged below the first chamber, and the first chamber is communicated with the second chamber through the grid of the metal mesh belt;
a first side door is arranged on the side wall of the first chamber;
and a second side door is arranged on the side wall of the second chamber.
In a preferred embodiment of the present invention, a fan is installed in the first chamber and/or the second chamber;
and the top wall of the first chamber is provided with an exhaust device.
In a preferred embodiment of the utility model, the bottom of the article disinfection device is provided with a roller and a supporting leg;
the roller is used for moving the article disinfection device;
the supporting legs are provided with height adjusting mechanisms.
In a preferred embodiment of the present invention, the first chamber is formed by a metal casing.
Compared with the prior art, the utility model discloses can realize one of following beneficial effect at least:
a) the utility model provides an article degassing unit, through the roof at retort room, both sides wall and the equal installation ultraviolet light source in bottom, and adopt the metal mesh to replace traditional belt as conveying system, the bearing of object when both can guaranteeing the transmission, can also satisfy the object lower surface and by ultraviolet irradiation, disinfect the disinfection to the lower surface, consequently can guarantee 360 all-round quilt ultraviolet irradiation of article, realized the all-round disinfection of disinfecting to article, promoted the bactericidal effect.
b) The utility model provides an article disinfection device, which is used for detecting whether an object passes through or not by installing an infrared transmitting device and an infrared receiving device at the inlet and the outlet of a sterilization chamber; if an object passes through the sterilizing chamber, the ultraviolet light source is immediately started, and after the object enters the sterilizing chamber, the ultraviolet light irradiates the surface of the object to sterilize the surface of the object in all aspects; and the infrared sensing device at the outlet can not sense the passing of the object for a period of time, and then the ultraviolet light source is turned off, so that the service life of the ultraviolet light source is prolonged.
c) The utility model provides an article degassing unit, through at first cavity 8 ultraviolet ray power of roof installation are 1W's UVC LED ultraviolet sterilization module array, 7 ultraviolet ray power are 0.75W's UVC LED ultraviolet sterilization module array are all installed to the both sides wall respectively, and with the rotational speed control of transmission device drive metal mesh belt at 0.2-0.4m/s, article are 4-10 seconds at the time that gets into the ultraviolet irradiation region, through optical simulation, can exterminate the bacterium on each surface, through the accurate design of ultraviolet lamp power and conveyer belt slew velocity, article are at the in-process of the conveying in the sterilizing chamber, can exterminate the bacterium virus on object surface.
d) The utility model provides an article degassing unit adopts the shell of metal material to through the double-deck ultraviolet protection door curtain of entry and exit installation at retort room, the ultraviolet leakage that prevents that can be better avoids causing the injury to the human body, protection personnel safety.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present specification, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural view of a preferred embodiment of the article sterilization device of the present invention;
fig. 2 is a schematic view of the internal structure of the disinfection device of the present invention.
Reference numerals:
1-a metal housing; 2-a display screen; 3-a master switch; 4-emergency stop key; 5-running status indicator light; 6-control key; 7-an infrared emitter; 8-an infrared receiver; 9-a transmission mechanism; 10-a second side door; 11-a first side door; 12-a roller; 13-supporting feet; 14-door curtain; 15-UVCLED ultraviolet sterilization module array; 16-Fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.
A specific embodiment of the present invention, as shown in fig. 1-2, discloses an article sterilization device, comprising:
the device comprises a first cavity, a second cavity and a third cavity, wherein an inlet and an outlet are respectively arranged at two ends of the first cavity, and ultraviolet light sources are respectively arranged on the top wall, two side walls and the bottom of the first cavity;
and the conveying mechanism 9 is arranged at the bottom of the first chamber, and is used for conveying the objects to be sterilized from the inlet to the outlet. The transmission mechanism 9 comprises a metal mesh belt and a transmission mechanism, the metal mesh belt is of a ring belt structure, the transmission mechanism is used for driving the metal mesh belt to rotate, an ultraviolet light source arranged at the bottom of the first chamber is located below the upper surface of the metal mesh belt, the upper surface of the metal mesh belt is the contact surface of the metal mesh belt and the object to be sterilized, and ultraviolet light emitted by the ultraviolet light source at the bottom of the first chamber can penetrate through the upper surface of the metal mesh belt to irradiate the lower surface of the object to be sterilized.
In this embodiment, drive mechanism includes action wheel and follows the driving wheel, and action wheel and follow the driving wheel are fixed in the bottom of first cavity through the connecting plate, and the metal mesh belt has annular space, and action wheel and follow driving wheel are located the annular space of metal mesh belt, struts the metal mesh belt in the horizontal direction and drive the metal mesh belt and rotate, and then realize waiting to disinfect the article and remove the sterilization in first cavity.
The article sterilizing equipment of this embodiment, first cavity are a semi-enclosed cavity, and as retort room, all set up ultraviolet source through top, bottom and the both sides wall at retort room, and the bottom adopts the metal guipure to replace traditional belt as conveying system, when guaranteeing the bearing, the ultraviolet ray can see through the metal guipure and shine the lower surface of article, can guarantee that the object bottom also is shone by the ultraviolet ray, realizes treating the article that disinfects and carries out 360 all-round disinfection of disinfecting.
In order to improve the sterilization effect, the ultraviolet light source of this embodiment is a UVC LED ultraviolet light source. Adopt UVC LED ultraviolet light source to disinfect, belong to the physics and disinfect, can not cause destruction or cause the object rotten to the object, can not cause disinfectant to remain to the object simultaneously, can not cause secondary pollution to the object. Compared with the traditional mercury lamp, the ultraviolet light source of the UVC LED is adopted, harmful substances such as mercury are not contained, the defect that the glass tube of the mercury lamp is broken to cause environment pollution caused by heavy metals such as mercury is avoided, the UVC LED can be instantly turned on and turned off without preheating, and the application universality of the device is improved.
In a preferred embodiment of this embodiment, the ultraviolet light source located at the bottom of the first chamber is disposed in the annular space of the metal mesh belt, the ultraviolet light source is fixed on the mounting plate, and two ends of the mounting plate are respectively fixedly connected to two sidewalls of the first chamber. The ultraviolet light source at the bottom of the first chamber is arranged in the annular space of the metal mesh belt, so that the shielding of metal wires of the metal mesh belt on ultraviolet light can be reduced, and the sterilization effect of the bottom of an article to be sterilized is guaranteed.
In this embodiment, the UVC LED light source may be designed to be any size of the disinfection lamp according to the structural size of the disinfection device, and for example, the UVC LED light source may be designed to be a block structure or a strip structure.
In a preferred embodiment of the present invention, the ultraviolet light source employs a UVC LED ultraviolet sterilization module array 15, the UVC LED ultraviolet sterilization module array 15 is a strip structure, and the mounting plate employs an aluminum profile plate with a strip structure, so that the support strength is ensured, and heat dissipation is promoted; the UVC LED ultraviolet sterilization module arrays 15 with the strip-shaped structures are arranged on the top wall, the two side walls and the bottom of the first cavity, and can irradiate the surfaces of objects passing through in an all-dimensional mode to achieve comprehensive sterilization.
Specifically, 8 UVC LED ultraviolet sterilization module arrays 15 are uniformly distributed on the top wall of the first chamber, and the ultraviolet power of each UVC LED ultraviolet sterilization module array 15 on the top wall is 1W and is used for irradiating the upper surface of an object; the two side walls are respectively and uniformly provided with 7 UVC LED ultraviolet sterilization module arrays 15, the ultraviolet power of each UVC LED ultraviolet sterilization module array 15 on the two side walls is 0.75W, the UVC LED ultraviolet sterilization module arrays are used for irradiating the left and right side surfaces of an article, and simultaneously the UVC LED ultraviolet sterilization module arrays 15 on the top wall are matched with each other, and the front and back surfaces of the article can also be irradiated; the bottom of first cavity has evenly laid 8 UVC LED ultraviolet sterilization module arrays 15, and 8 UVC LED ultraviolet sterilization module arrays 15 of bottom are through 8 rectangular shape aluminium section bar board fixed connection on two lateral walls of first cavity, and every UVC LED ultraviolet sterilization module array 15's ultraviolet light power is 1W for shine the object lower surface. The UVC LED ultraviolet sterilization module arrays 15 are distributed on the inner wall of the first cavity in all directions, so that bacteria on all surfaces can be killed.
Considering that the time of the object to be sterilized in the first chamber directly affects the sterilization effect, in the embodiment, the rotating speed of the metal mesh belt driven by the transmission mechanism 9 is 0.2-0.4m/s, and the time of the object entering the ultraviolet irradiation area is 4-10 seconds, so that the sterilization effect is better within the parameter range.
Illustratively, the rotating speed of the metal mesh belt driven by the transmission mechanism 9 is 0.26m/s, the time of the articles entering the ultraviolet irradiation area is 6 seconds, and bacteria on all surfaces can be killed through optical simulation.
In a preferred embodiment of this embodiment, an ultraviolet reflecting layer is disposed on an inner wall of the first chamber, and the ultraviolet reflecting layer is made of a material having a high ultraviolet reflection coefficient, such as a polished aluminum layer, so as to increase the emission of ultraviolet rays in the sterilization chamber, thereby achieving an optimal sterilization effect.
In a preferred embodiment of this embodiment, the first chamber is provided with an infrared detection assembly, which comprises an infrared emitter 7 and an infrared receiver 8, and the infrared detection assembly is connected with the controller of the article disinfection device. The inlet and the outlet of the first chamber are both provided with infrared detection components, when the infrared detection components at the inlet detect that an object passes through, infrared rays are blocked, and the infrared receiver 8 at the inlet cannot receive signals, the controller immediately controls the ultraviolet light source to be automatically started; when the infrared detection component at the outlet does not sense that an object passes through the infrared detection component for a period of time, the controller controls the ultraviolet light source to be automatically closed. Through installing infrared detection component in the entry and the exit of retort room, can close ultraviolet source when there is not article, avoid unnecessary irradiation to prolong ultraviolet source's life.
In order to prevent ultraviolet leakage and avoid causing injury to a human body, the door curtains 14 are installed at the inlet and the outlet of the first chamber, the door curtains 14 can shield ultraviolet rays and prevent ultraviolet leakage, double-layer ultraviolet-proof door curtains are installed at the inlet and the outlet of the sterilizing chamber, ultraviolet leakage can be better prevented by two layers, injury to the human body is avoided, and personnel safety is protected.
In a preferred embodiment of this embodiment, a control button 6 and a display screen 2 are installed outside the first chamber, wherein the control button 6 is used for controlling the operation of the article sterilizing device; the display screen 2 is used for displaying the running state of the ultraviolet light source and the running position of the object to be sterilized in real time.
Specifically, the control keys 6 are arranged on the outer side wall of the metal shell, the control keys 6 comprise 4 control keys, the first control key is a one-key starting switch, after the control keys are started, the transmission mechanism 9 is started to drive the metal mesh belt to start to operate, and meanwhile, the ultraviolet light source is started; the second control key can independently control the rotating speed of the metal mesh belt; the third control key can independently control the on and off of the ultraviolet light source; the fourth control key can independently control the switch of the display screen.
Specifically, the display screen 2 is arranged on the outer side wall of the first chamber, the display screen 2 is provided with a function and a connecting component in a matching manner, and the information such as the running state of the ultraviolet light source, whether a fault exists, whether the radiation illumination of the ultraviolet light source meets the requirement, and the running position of an object to be sterilized can be displayed on the display screen 2 in real time.
In this embodiment, the outer side wall of the first chamber is further provided with a main switch 3, an emergency stop button 4 and an operation status indicator lamp 5, and the main switch 3 is used for controlling the disinfection device to be powered on and powered off; the emergency stop button 4 is used for shutting down the disinfection device in an emergency state; device running state pilot lamp 5 reflects degassing unit running state through different colours, shows green if the operation, shows yellow during the standby, shows red when the trouble, and the operating personnel of being convenient for knows degassing unit's running state.
In a preferred embodiment of this embodiment, a second chamber is disposed below the first chamber, and the first chamber is communicated with the second chamber through the mesh of the metal mesh belt; the side wall of the first chamber is provided with a first side door 11; the side wall of the second chamber is provided with a second side door 10.
The first side door 11 and the second side door 10 can be opened and closed, when small articles fall into the second chamber through the meshes of the metal mesh belt, the second side door 10 is opened to be taken out, and maintenance of internal circuits is facilitated; when the internal ultraviolet lamp needs to be maintained, the first side door 11 is opened, and the first side door 11 is closed after maintenance is completed.
In a preferred embodiment of the present embodiment, a fan 16 is installed in the first chamber and/or the second chamber, and the fan 16 blows towards the UVC LED ultraviolet sterilization module array 15. Specifically, the fan 16 is provided on the side wall and/or the bottom of the first chamber, or the fan 16 is provided on the side wall and the bottom of the second chamber. Of course, the fan 16 may be disposed on the sidewall, the bottom of the first chamber, the sidewall, and the bottom of the second chamber. Through setting up fan 16, can blow away the dust on the one hand, prevent that the dust from falling on UVC LED surface influence bactericidal effect, on the other hand can dispel the heat to UVC LED ultraviolet sterilization module array, improves its reliability and increase of service life.
Furthermore, an exhaust device is further installed on the top wall of the first cavity, dust in the first cavity is timely discharged through the exhaust device, and the heat dissipation effect of the ultraviolet light source can be further improved.
In order to facilitate the movement of the disinfection device, the bottom of the article disinfection device is provided with 4 rollers 12 which are universal rollers and are arranged at four corners of the bottom of the article disinfection device, so that the device can be pushed to move conveniently; the roller 12 is further provided with a fixing member for limiting the movement of the roller 12, and fixing the article sterilizing device in a working position to prevent the movement during the working process.
In order to improve the applicability of the disinfection device, the bottom of the article disinfection device is further provided with supporting legs 13, the supporting legs 13 are provided with height adjusting mechanisms, and the length of the supporting legs 13 is adjusted through the height adjusting mechanisms, so that the height adjustment of the article disinfection device is realized. The number of the height adjusting structures can be 1 or more, exemplarily, the number of the height adjusting structures is four, and each height adjusting structure can be independently adjusted, so that the working requirement of the uneven working surface can be met.
In this embodiment, first cavity comprises metal casing 1, and the second cavity also can comprise metal casing 1, adopts the shell of metal material, not only can avoid the ultraviolet ray to leak outward, causes the injury to the staff, improves the operational reliability of device, and the shell of metal material has good support degree moreover, can be used for the disinfection of heavy goods.
Compared with the prior art, the article surface disinfection device provided by the embodiment at least has the following beneficial effects:
1. adopt metal casing to there is a semi-enclosed retort room, ultraviolet light source has been installed at retort room inner wall, and the bottom of retort room adopts the metal mesh to replace traditional belt as conveying system, and the bearing of object when both can guaranteeing the transmission can also satisfy the object lower surface and shone by the ultraviolet ray, disinfects the disinfection to the lower surface, consequently can guarantee 360 all-round quilt ultraviolet irradiation of article, has realized the all-round disinfection of disinfecting to article, has promoted bactericidal effect.
2. The infrared emitting device and the infrared receiving device are arranged at the inlet and the outlet of the sterilizing chamber and are used for detecting whether an object passes through or not; if an object passes through the sterilizing chamber, the ultraviolet light source is immediately started, and after the object enters the sterilizing chamber, the ultraviolet light irradiates the surface of the object to sterilize the surface of the object in all aspects; and the infrared sensing device at the outlet can not sense the passing of the object for a period of time, and then the ultraviolet light source is turned off, so that the service life of the ultraviolet light source is prolonged.
3. Through the accurate design of the power of the ultraviolet lamp and the rotating speed of the conveyor belt, the bacteria and viruses on the surface of an object can be killed in the process of conveying the object in the sterilizing chamber. Specifically, 8 UVC LED ultraviolet sterilization module arrays with ultraviolet power of 1W are arranged on the top wall of the first chamber, 7 UVC LED ultraviolet sterilization module arrays with ultraviolet power of 0.75W are arranged on two side walls of the first chamber respectively, the rotating speed of a transmission mechanism 9 for driving a metal mesh belt is controlled to be 0.2-0.4m/s, and the time of an article entering an ultraviolet irradiation area is 4-10 seconds.
The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
1. An article sterilization device, comprising:
the device comprises a first chamber, a second chamber and a third chamber, wherein an inlet and an outlet are respectively arranged at two ends of the first chamber, and the first chamber comprises a top wall, two side walls and a bottom;
the conveying mechanism (9), the conveying mechanism (9) is arranged at the bottom of the first chamber, the conveying mechanism (9) comprises a metal mesh belt, and the metal mesh belt is used for conveying the objects to be sterilized from the inlet to the outlet;
and the ultraviolet light sources are arranged on the top wall, the two side walls and the bottom of the first chamber, wherein the ultraviolet light sources arranged at the bottom are positioned below the upper surface of the metal mesh belt.
2. The apparatus according to claim 1, wherein the uv light source is an array of UVC LED uv germicidal modules (15).
3. The apparatus according to claim 2, wherein the top wall and the bottom wall are respectively provided with 8 UVC LED ultraviolet sterilization module arrays (15) with ultraviolet power of 1W;
and 7 UVC LED ultraviolet sterilization module arrays (15) with the ultraviolet power of 0.75W are respectively installed on the two side walls.
4. An apparatus as claimed in claim 1, wherein the inner wall of the first chamber is provided with an ultraviolet reflecting layer.
5. Device according to claim 1, characterized in that said first chamber is provided with an infrared detection assembly comprising an infrared emitter (7) and an infrared receiver (8).
6. An apparatus as claimed in claim 5, wherein the inlet of the first chamber is provided with a first infrared detection assembly; and a second infrared detection assembly is arranged at the outlet of the first chamber.
7. An apparatus as claimed in claim 6, characterised in that curtains (14) are mounted at both the inlet and the outlet.
8. Device according to claim 1, characterized in that the first chamber is externally fitted with control keys (6) and a display screen (2);
the control key (6) is used for controlling the operation of the article disinfection device;
the display screen (2) is used for displaying the running state of the ultraviolet light source and the running position of the object to be sterilized in real time.
9. The apparatus according to claim 2, wherein a second chamber is provided below the first chamber, and the first chamber is communicated with the second chamber through the mesh of the metal mesh belt;
a first side door (11) is arranged on the side wall of the first chamber;
and a second side door (10) is arranged on the side wall of the second chamber.
10. Device according to claim 9, characterized in that a fan (16) is mounted in said first and/or second chamber, said fan (16) blowing towards said UVC LED uv sterilization module array (15);
and the top wall of the first chamber is provided with an exhaust device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022754691.8U CN214596567U (en) | 2020-11-25 | 2020-11-25 | Article sterilizing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022754691.8U CN214596567U (en) | 2020-11-25 | 2020-11-25 | Article sterilizing device |
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| CN214596567U true CN214596567U (en) | 2021-11-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053458A (en) * | 2021-12-01 | 2022-02-18 | 哈尔滨理工大学 | High-speed galvanometer-based swinging scanning type ultraviolet laser sterilization and disinfection equipment |
| CN114159597A (en) * | 2021-12-29 | 2022-03-11 | 北京中联瑞康科技发展有限公司 | 360 degrees thing tables deep ultraviolet disinfecting equipment of airport suitcase |
-
2020
- 2020-11-25 CN CN202022754691.8U patent/CN214596567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053458A (en) * | 2021-12-01 | 2022-02-18 | 哈尔滨理工大学 | High-speed galvanometer-based swinging scanning type ultraviolet laser sterilization and disinfection equipment |
| CN114159597A (en) * | 2021-12-29 | 2022-03-11 | 北京中联瑞康科技发展有限公司 | 360 degrees thing tables deep ultraviolet disinfecting equipment of airport suitcase |
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