CN215062718U - Large-angle upper-layer space ultraviolet sterilization device - Google Patents
Large-angle upper-layer space ultraviolet sterilization device Download PDFInfo
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- CN215062718U CN215062718U CN202121260190.2U CN202121260190U CN215062718U CN 215062718 U CN215062718 U CN 215062718U CN 202121260190 U CN202121260190 U CN 202121260190U CN 215062718 U CN215062718 U CN 215062718U
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Abstract
The utility model provides a wide-angle upper space ultraviolet sterilization device belongs to sterilizing equipment technical field for carry out multi-angle sterilization. It is characterized by comprising: a housing; the ultraviolet light source assembly is arranged in the shell and used for emitting a first light source and a second light source of ultraviolet light; and the reflecting assembly is used for reflecting ultraviolet light emitted by the ultraviolet light source assembly, wherein the first light source emits ultraviolet light along the upward horizontal direction, the second light source is positioned below the first light source and emits ultraviolet light along the downward horizontal direction, the reflecting assembly at least comprises a reflecting plate which can move between a standby position where the ultraviolet light is not reflected and a working position where the ultraviolet light is reflected, and the reflecting plate sequentially comprises an upper reflecting layer for reflecting the ultraviolet light, a counterweight layer for enabling the reflecting plate to be always positioned at the horizontal position in the moving process and a lower reflecting layer for reflecting the ultraviolet light from top to bottom.
Description
Technical Field
The utility model belongs to the technical field of sterilizing equipment, concretely relates to wide-angle upper space ultraviolet germicidal device.
Background
The ultraviolet disinfection and sterilization technology has extremely high disinfection and sterilization efficiency, so that the ultraviolet disinfection and sterilization technology is widely applied in the global range, and is particularly used and frequent in the environment with higher requirement on air cleanliness, such as hospitals, laboratories, markets and other places with intensive personnel activities. Bioaerosols, such as bacteria and viruses, are part of the particulate matter in the room, and when these microorganisms reach a certain concentration in the room environment, they may cause damage to human health. The outbreak of new coronavirus has been the most important position for people to recognize the importance of ultraviolet disinfection and sterilization equipment in 2019. The ultraviolet disinfection and sterilization system mainly kills specific microorganisms and bacteria in the air and inactivates viruses to prevent the breeding and the transmission of mold and plays an extremely important role in the living environment of human beings.
The traditional upper-layer space ultraviolet disinfection and sterilization technology is mainly passive disinfection, namely the disinfection and sterilization effect of equipment depends on the motion states of bacteria and viruses and the working conditions of the environment, the upper-layer ultraviolet sterilization device can really function only under the condition that air pollutants reach the upper-layer space and cannot pertinently and actively play a role according to the existence of personnel activities in a room, in order to protect the safety of personnel, the traditional equipment can stop running when personnel exist in the lower-layer space, under the condition, the real-time monitoring and control on the indoor air quality cannot be achieved, and the requirement on the indoor cleanliness cannot be basically met; the operation mode of the traditional equipment which runs suddenly and suddenly can cause frequent start and stop of the equipment and further cause extremely high loss to the equipment. When no personnel exist indoors, the ultraviolet sterilization device can only irradiate the upper space, inactivate the bacterial microorganisms in the upper space, cannot sterilize and disinfect the lower space, does not maximally utilize the sterilization and disinfection effect with the highest efficiency, and finally leads to the situation that equipment faces high energy consumption, low efficiency and high cost in the operation process.
SUMMERY OF THE UTILITY MODEL
For solving the above problem, a large-angle upper space ultraviolet sterilization device is provided for multi-angle sterilization, the utility model adopts the following technical scheme:
the utility model provides a wide-angle upper space ultraviolet sterilization device, a serial communication port, include: a housing; the ultraviolet light source assembly is arranged in the shell and used for emitting a first light source and a second light source of ultraviolet light; and the reflecting assembly is used for reflecting ultraviolet light emitted by the ultraviolet light source assembly, wherein the first light source emits ultraviolet light along the upward horizontal direction, the second light source is positioned below the first light source and emits ultraviolet light along the downward horizontal direction, the reflecting assembly at least comprises a reflecting plate which can move between a standby position where the ultraviolet light is not reflected and a working position where the ultraviolet light is reflected, the working position is that the reflecting plate moves to a position where the first light source is positioned below the reflecting plate, and the reflecting plate sequentially comprises an upper reflecting layer used for reflecting the ultraviolet light from top to bottom, a counterweight layer used for always positioning the reflecting plate at the horizontal position in the moving process and a lower reflecting layer used for reflecting the ultraviolet light.
The utility model provides a wide-angle upper space ultraviolet germicidal device can also have such characteristic, and wherein, reflection of light subassembly still has two connecting rods, and two connecting rods rotationally connect respectively on the casing, and the reflector panel both ends are rotationally connected on the connecting rod that corresponds, and the reflector panel is in the horizontally position all the time at the removal in-process, and the standby position is the position when the reflector panel is located the second light source below.
The utility model provides a wide-angle upper space ultraviolet germicidal device can also have such characteristic, and wherein, reflection of light subassembly still has driving motor, sets up in the casing for the drive connecting rod drives the reflector panel and removes, and driving motor is the motor that is just reversing for big moment of torsion.
The utility model provides a wide-angle upper space ultraviolet germicidal device can also have such characteristic, and wherein, the upper surface of going up the reflection stratum is rough surface, and the weight stack is balanced counterweight plate, and the lower surface of lower reflection stratum is smooth surface, is made by the material that the reflectivity is greater than 0.8.
The utility model provides a large-angle upper space ultraviolet germicidal device, can also have such characteristic, wherein, first light source includes first lamp shade and installs the first ultraviolet lamp in this first lamp shade, first lamp shade has slope first opening up, the second light source includes the second lamp shade and installs the second ultraviolet lamp in this second lamp shade, the second lamp shade has slope second opening down, ultraviolet light source subassembly has first light guide plate group and second light guide plate group, first light guide plate group has a plurality of first light guide plates of tilt up, set up on the exit path of first light source, second light guide plate group has a plurality of second light guide plates of tilt up, the setting is on the exit path of second light source.
The utility model provides a large-angle upper space ultraviolet germicidal device can also have such characteristic, and wherein, the casing has and moves the face of stepping down with reflector panel matched with arc at the reflector panel in-process, has on the face of stepping down with first light guide plate group, the corresponding tripe hole of second light guide plate group.
The utility model provides a wide-angle upper space ultraviolet germicidal device can also have such characteristic, still includes: the fan assembly is arranged in the shell and used for enabling air to circulate, and is provided with a first fan set and a second fan set, wherein the first fan set and the second fan set are respectively provided with a fan body, a filter screen, a fan rear cover and a fan grating, the fan rear cover is connected with the surface of the shell, the fan is positioned between the fan rear cover and the filter screen, and the fan grating is arranged on one side of the filter screen and faces towards the ultraviolet light source assembly.
The utility model provides a wide-angle upper space ultraviolet germicidal device can also have such characteristic, still includes: and the diffuse reflection infrared photoelectric switch is arranged in the shell, is arranged at a position corresponding to the standby position of the reflector and is used for detecting the position of the reflector and controlling the opening of the second light source when the reflector is not positioned at the standby position.
Utility model with the functions and effects
According to the utility model discloses a wide-angle upper space ultraviolet germicidal device has the reflector assembly who is used for reflecting the ultraviolet ray that ultraviolet light source subassembly sent, reflector assembly has at least can be to the ultraviolet ray carry on the standby position that reflects and carry out the reflector panel that removes between the operating position that reflects to the ultraviolet ray, reflector panel from the top down has in proper order and is used for reflecting the ultraviolet ray last reflection stratum, is used for moving the in-process and makes the reflector panel be in the weight layer of horizontally position all the time and be used for reflecting the lower reflection stratum of ultraviolet ray. It can be seen that, the utility model discloses a defect that traditional passive form was disinfected has been overcome to sterilizing equipment's structure, provides foretell active mode of disinfecting, and this kind of mode has multi-angle, high sterilization efficiency, uses, low-cost characteristics in all weather, and unique design makes can the maximum efficiency operation when no personnel in the space, makes indoor pollutant keep under certain level in real time. Most importantly, the utility model discloses an increase unique reflector panel among the wide-angle upper space ultraviolet germicidal device, this structure can be according to different sight adjusting position. That is, when people move indoors, the reflector is horizontally arranged at the lowest end of the device; when no personnel move indoors, the reflector rotates to be horizontally placed above the louver holes of the device, and the effect of reflecting ultraviolet light emitted from the louver holes to the lower-layer space is achieved. The sterilization device has the characteristic of improving sterilization efficiency, which is not available in the traditional device, and really meets the requirements of low cost, high efficiency and two purposes.
Drawings
FIG. 1 is an exploded view of the overall structure of a wide-angle upper ultraviolet sterilization device according to an embodiment of the present invention;
FIG. 2 is a side view of the upper UV sterilization device with a large angle according to an embodiment of the present invention;
FIG. 3 is a top view of the upper UV sterilization device with a large angle according to an embodiment of the present invention;
fig. 4 is a state diagram of the reflector of the wide-angle upper ultraviolet sterilizer in the embodiment of the present invention in the standby position;
FIG. 5 is a diagram illustrating a state of the reflector of the wide-angle upper UV sterilizer in the working position;
fig. 6 is a schematic structural view of a reflector of a large-angle upper ultraviolet sterilization device in an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples.
< example >
The present embodiment provides a large-angle ultraviolet sterilization apparatus 100 for sterilization in multiple angles. The sterilization device is generally installed on the wall surface more than 2.4m away from the indoor ground, and the installation height is usually not lower than the value so as to avoid causing injury to indoor personnel.
FIG. 1 is an exploded view of the overall structure of a wide-angle upper ultraviolet sterilization device according to an embodiment of the present invention; FIG. 2 is a side view of the upper UV sterilization device with a large angle according to an embodiment of the present invention; fig. 3 is a top view of the wide-angle upper ultraviolet sterilizer in the embodiment of the present invention.
As shown in fig. 1 to 3, the ultraviolet sterilizer 100 includes: the device comprises a shell 1, an ultraviolet light source component 2, a reflecting component 3, a fan component 4 and a diffuse reflection infrared photoelectric switch 5.
The interior of the shell 1 is provided with a partition plate 11, the cavity in the shell 1 is partitioned by the partition plate 11, and an ultraviolet light source component 2, a reflecting component 3, a fan component 4 and a diffuse reflection infrared photoelectric switch 5 are arranged in corresponding areas.
The housing 1 has an arcuate relief surface 11. In the moving process of the reflector 31 in the reflector assembly 3, the arc-shaped receding surface 11 is matched with the reflector 31, so that the reflector 31 can be prevented from interfering with the shell 1 in the moving process.
The ultraviolet light source assembly 2 is disposed in the housing 1, and includes a first light source 21 and a second light source 22 for emitting ultraviolet light.
In the cavity inside the housing 1, the first light source 21 and the second light source 22 are separated by a partition. The first light source 21 emits ultraviolet light in a horizontally upward direction. The second light source 22 is located below the first light source 21 and emits ultraviolet light in a horizontally downward direction.
The first light source 21 includes a first lamp cover 211 and a first ultraviolet lamp 212 installed in the first lamp cover 211, and the first lamp cover 211 has a first opening inclined upward.
The second light source 22 includes a second lamp housing 221 and a second ultraviolet lamp 222 installed in the second lamp housing 221, and the second lamp housing 221 has a second opening facing downward in an inclined manner.
The first lamp shade 211 and the second lamp shade 221 are groove-shaped parabolic reflectors, which can shape light and enable the light to exit in parallel, thereby limiting the concentration of ultraviolet intensity distribution.
The uv light source assembly 2 has a first set of light guide plates 23 and a second set of light guide plates 24,
the first light guide plate group 23 and the second light guide plate group 24 are used for controlling the direction of the corresponding ultraviolet lamps.
The first light guide plate group 23 has a plurality of first light guide plates inclined upward, and is disposed on an emission path of the first light source 21.
The second light guide plate group 24 has a plurality of second light guide plates inclined upward, and is disposed on an emission path of the second light source 22.
The arc-shaped receding surface 11 of the housing 1 has louver holes corresponding to the first light guide plate group 23 and the second light guide plate group 24, and ultraviolet light is emitted from the louver holes after passing through the first light guide plate group 23 and the second light guide plate group 24, respectively.
The reflector assembly 3 is used for reflecting the ultraviolet light emitted by the ultraviolet light source assembly 2, and has a reflector 31, two connecting rods 32 and a driving motor 33.
Fig. 4 is a state diagram of the reflector of the wide-angle upper ultraviolet sterilizer in the embodiment of the present invention in the standby position; fig. 5 is a state diagram of the reflector of the wide-angle upper ultraviolet sterilizer in the embodiment of the present invention when in the working position.
As shown in fig. 4 and 5, the reflector 31 does not reflect when in the standby position; the reflector 31 reflects the uv light exiting the louver when in the operative position. The switching between the standby position and the working position is completed by rotating the two connecting rods 32 to drive the reflector 31 to move.
The working position is that the reflector 31 moves to a position where the first light source 21 is located below the reflector 31, that is, the reflector 31 is located above the louver holes on the arc abdicating surface;
the standby position is a position when the reflector 31 is positioned below the second light source 22.
Fig. 6 is a schematic structural view of a reflector of a large-angle upper ultraviolet sterilization device in an embodiment of the present invention.
As shown in fig. 6, the reflector 31 has, in order from top to bottom, an upper reflective layer 311 for reflecting ultraviolet light, a weight layer 312 for keeping the reflector in a horizontal position at all times during movement, and a lower reflective layer 313 for reflecting ultraviolet light.
The upper surface of the upper reflective layer 311 is a rough surface for forming diffuse reflection; the weight layer 312 is a balancing weight plate; the lower surface of the lower reflective layer 313 is smooth, and the surface material is usually made of a material having a reflectivity of 0.8 or more, such as a mirror-polished aluminum plate.
The two connecting rods 32 are respectively rotatably connected to the housing 1, two ends of the reflector 31 are rotatably connected to the corresponding connecting rods 32, and the reflector 31 is always in a horizontal position in the moving process.
The driving motor 33 is disposed in the housing 1 and configured to drive the connecting rod 32 to drive the reflection plate 31 to move, and the motor boss gear 331 controls the connecting rod 32 to rotate through a rotating shaft of the motor.
The drive motor 33 is a high torque counter-rotating motor.
The fan assembly 4 is provided in the casing 1 to circulate air, and includes a first fan group 41 and a second fan group 42.
The fan assembly 4 can not only promote the air flow in the upper layer of the room and increase the contact between the air and the light of the ultraviolet lamp, but also can reduce the temperature of the ultraviolet lamp. As shown in fig. 2, the direction of the arrow in fig. 2 is the direction in which air flows.
Each of the first fan set 41 and the second fan set 42 has a fan body 411, a filter screen 412, a fan rear cover 413, and a fan grill 414.
The blower rear cover 413 is connected to the surface of the housing 1. The fan body 411 is located between the fan rear cover 413 and the filter screen 412. The fan grill 414 is disposed at one side of the filter screen 412, facing the uv light source assembly.
The filter screen 412 is a coarse filter screen, which can remove larger dust in the air and prevent the dust on the reflector and the ultraviolet lamp from being adsorbed. The fan grill 414 may protect the fan.
And a diffuse reflection infrared photoelectric switch 5 disposed in the housing 1, the diffuse reflection infrared photoelectric switch being installed at a position corresponding to the standby position of the reflector 31, for detecting the position of the reflector 31 and controlling the second light source 22 to be turned on when the reflector 31 is not located at the standby position.
When someone is present in the room, the diffuse reflection infrared photoelectric switch 5 is in an off state. At this time, the ultraviolet sterilizer 100 in this embodiment specifically operates as follows:
after the power of the apparatus 100 is turned on, the switch of the first light source 21 is kept in a normally-on state, the first ultraviolet lamp 212 is turned on, and the first fan set 41 starts to operate. At the moment, the ultraviolet light only irradiates the upper layer space of the room, and the air replacement of the upper layer space and the lower layer space is realized by utilizing the natural flow of the air in the room, so that the sterilization effect in the room is completed. In this situation, the reflector 31 is located right below the device 100, and the infrared light emitted by the diffuse reflection infrared photoelectric switch 5 irradiates the upper surface of the reflector 31 and enters the infrared receiving portion of the infrared photoelectric switch 5 through reflection, so that the infrared photoelectric switch 5 is in an off state, and the second ultraviolet lamp 222 and the associated second fan set 42 are both in an off state.
When no one is in the room, the diffuse reflection infrared photoelectric switch 5 is in an on state. At this time, the ultraviolet sterilizer 100 in this embodiment specifically operates as follows:
when a person leaves a room in which the ultraviolet sterilization apparatus 100 is disposed, the control switch is pressed to rotate the reflector 31 counterclockwise by 90 ° to the upper portion of the apparatus 100, and the reflector 31 is always kept horizontal during the rotation. At this time, the infrared light emitted by the diffuse reflection infrared photoelectric switch 5 cannot enter the infrared receiving portion of the diffuse reflection infrared photoelectric switch 5 through reflection, and when the diffuse reflection infrared photoelectric switch 5 is turned on, the second ultraviolet lamp 222 and the associated second fan set 42 are both turned on. The second ultraviolet lamp 222 of the device 100 directly irradiates the lower space of the room, the first ultraviolet lamp 212 irradiates the upper space of the room after passing through the first light guide plate group 23, and the lower reflecting layer 313 of the smooth lower surface of the reflecting plate 31 reflects to the lower space, so that the irradiation range and intensity of the ultraviolet light to the lower space are increased, the sterilization of the lower space of the room is realized, and the direct comprehensive rapid sterilization effect of the activity space of the personnel is realized.
Examples effects and effects
According to the wide-angle upper space ultraviolet sterilization device of this embodiment, have the reflector assembly who is used for reflecting the ultraviolet ray that ultraviolet light source subassembly sent, reflector assembly has at least can be at the stand-by position that does not carry out the reflection to the ultraviolet ray and carry out the reflector panel that moves between the operating position that reflects to the ultraviolet ray, and the reflector panel from the top down has in proper order and is used for reflecting the ultraviolet ray last reflection stratum, is used for making the reflector panel be in the weight layer of horizontally position and be used for reflecting the lower reflection stratum of ultraviolet ray all the time moving the in-process. That is, the ultraviolet sterilization device in this embodiment adds the auto-induction control link to the upper ultraviolet sterilization device, that is, adds the ultraviolet lamp reflector, and designs it as a rotatable reflector, when there is a person in the indoor space, only the air in the upper space of the room is killed, so as to prevent the direct irradiation of the person in the lower space and the unnecessary skin damage; when the indoor space does not have personnel's activity, the reflector panel is rotatory under the control, utilizes diffuse reflection infrared induction photoelectric switch to open the partial ultraviolet lamp of device, and direct comprehensive high efficiency is shone to whole room lower floor space, realizes more quick disinfection and killing work. Therefore, no matter whether people exist in the room or not, the ultraviolet device is in the running state, and all-weather, uninterrupted, scene-divided and high-efficiency air disinfection treatment is really realized.
In addition, the ultraviolet sterilization device of the embodiment pays attention to the reduction of power consumption while realizing all-weather uninterrupted sterilization treatment. According to different use situations, the ultraviolet lamp at the lower part of the device is turned on and off, so that the consumption of electric energy is reduced.
In addition, the ultraviolet sterilization device of this embodiment compares other disinfection modes, can realize once installing, repetitious usage need not frequent personnel's operation that carries on, greatly reduced material cost and human cost.
In addition, the ultraviolet germicidal device of this embodiment compares traditional antiseptic solution and sprays the operation, can not lead to being full of pungent smell in the indoor air, and this device can guarantee that disinfection and personnel's activity go on simultaneously, does not cause the injury to indoor personnel.
In addition, the ultraviolet sterilization device of the embodiment is additionally provided with the unique reflector, the position of the ultraviolet sterilization device can be adjusted according to different scenes, the sterilization efficiency can be improved, and the requirements of low cost and high efficiency are met.
The above embodiments are merely illustrative of specific embodiments of the present invention, and the present invention is not limited to the description of the above embodiments.
In the above-mentioned embodiment, the shape of reflector panel is the horizontal plate, and in other embodiments, the shape of reflector panel also can be for having certain regular symmetry bending board or irregularly shaped's dysmorphism board, also can realize the utility model discloses an aim at.
In the above-mentioned embodiment, the motion state of reflector panel is rotatory 90 degrees, can also horizontal migration in other embodiments, is about to rotate the action split and is the translation twice, also can reach same effect and realize the utility model discloses an aim at.
In the above embodiments, the structure of the light reflecting plate may be replaced, and other structures that can achieve the same function may be adopted in addition to the composite multilayer structure. If the reflector is designed to be a gyroscope structure, the reflector is always kept horizontal in the motion process.
Claims (8)
1. The utility model provides a wide-angle upper space ultraviolet germicidal device, sets up the wall surface in indoor upper space for to indoor carrying out multi-angle sterilization, its characterized in that includes:
a housing;
the ultraviolet light source assembly is arranged in the shell and used for emitting a first light source and a second light source of ultraviolet light; and the number of the first and second groups,
a reflecting component for reflecting the ultraviolet light emitted by the ultraviolet light source component,
wherein the first light source emits ultraviolet light in a horizontally upward direction,
the second light source is positioned below the first light source and emits ultraviolet light in a horizontal downward direction,
the light reflecting assembly has at least a light reflecting plate movable between a standby position where the light reflecting plate does not reflect ultraviolet light and an operating position where the light reflecting plate reflects the ultraviolet light,
the working position is that the reflector is moved to a position where the first light source is positioned below the reflector,
the reflector is sequentially provided with an upper reflecting layer for reflecting ultraviolet light, a counterweight layer for enabling the reflector to be always in a horizontal position in the moving process and a lower reflecting layer for reflecting the ultraviolet light from top to bottom.
2. The ultraviolet sterilizer for upper space with large angle according to claim 1, wherein:
wherein the light reflecting component is also provided with two connecting rods which are respectively and rotatably connected on the shell,
two ends of the reflector are rotatably connected with the corresponding connecting rods,
the reflector is always in a horizontal position in the moving process,
the standby position is the position of the reflector plate under the second light source.
3. The high angle superspace ultraviolet germicidal device of claim 2, further comprising:
wherein, the reflecting component is also provided with a driving motor which is arranged in the shell and is used for driving the connecting rod to drive the reflecting plate to move,
the driving motor is a large-torque positive and negative rotation motor.
4. The ultraviolet sterilizer for upper space with large angle according to claim 1, wherein:
wherein the upper surface of the upper reflecting layer is a rough surface,
the counterweight layer is a balance counterweight plate,
the lower surface of the lower reflecting layer is a smooth surface and is made of a material with the reflectivity larger than 0.8.
5. The ultraviolet sterilizer for upper space with large angle according to claim 1, wherein:
wherein the first light source comprises a first lampshade and a first ultraviolet lamp arranged in the first lampshade, the first lampshade is provided with a first opening which inclines upwards,
the second light source comprises a second lampshade and a second ultraviolet lamp arranged in the second lampshade, the second lampshade is provided with a second opening which is inclined downwards,
the ultraviolet light source component is provided with a first light guide plate group and a second light guide plate group,
the first light guide plate group has a plurality of first light guide plates inclined upward and disposed on an emission path of the first light source,
the second light guide plate group is provided with a plurality of second light guide plates which incline upwards and are arranged on the emergent path of the second light source.
6. The ultraviolet sterilizer for upper space with large angle according to claim 5, wherein:
wherein the shell is provided with an arc abdicating surface matched with the reflector in the moving process of the reflector,
the arc-shaped abdicating surface is provided with louver holes corresponding to the first light guide plate group and the second light guide plate group.
7. The ultraviolet sterilizer of claim 1, further comprising:
a fan assembly disposed in the housing for circulating air and having a first fan set and a second fan set,
the first fan group and the second fan group are respectively provided with a fan body, a filter screen, a fan rear cover and a fan grille,
the fan rear cover is connected with the surface of the shell,
the fan body is positioned between the fan rear cover and the filter screen,
the fan grating is arranged on one side of the filter screen and faces the ultraviolet light source assembly.
8. The ultraviolet sterilizer of claim 1, further comprising:
and the diffuse reflection infrared photoelectric switch is arranged in the shell, is arranged at the position corresponding to the standby position of the reflector and is used for detecting the position of the reflector and controlling the second light source to be turned on when the reflector is not positioned at the standby position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260190.2U CN215062718U (en) | 2021-06-07 | 2021-06-07 | Large-angle upper-layer space ultraviolet sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260190.2U CN215062718U (en) | 2021-06-07 | 2021-06-07 | Large-angle upper-layer space ultraviolet sterilization device |
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| Publication Number | Publication Date |
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| CN215062718U true CN215062718U (en) | 2021-12-07 |
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| CN202121260190.2U Expired - Fee Related CN215062718U (en) | 2021-06-07 | 2021-06-07 | Large-angle upper-layer space ultraviolet sterilization device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307251A (en) * | 2022-08-25 | 2022-11-08 | 浙江省现代建筑设计研究院有限公司 | Air purification system of central air conditioner |
| CN115350294A (en) * | 2022-08-05 | 2022-11-18 | 深圳市华电照明有限公司 | Ultraviolet lamp, ultraviolet lamp set and ultraviolet lamp set control method |
-
2021
- 2021-06-07 CN CN202121260190.2U patent/CN215062718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350294A (en) * | 2022-08-05 | 2022-11-18 | 深圳市华电照明有限公司 | Ultraviolet lamp, ultraviolet lamp set and ultraviolet lamp set control method |
| CN115307251A (en) * | 2022-08-25 | 2022-11-08 | 浙江省现代建筑设计研究院有限公司 | Air purification system of central air conditioner |
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Granted publication date: 20211207 |