CN214049900U - Chlorine dioxide air disinfection device - Google Patents
Chlorine dioxide air disinfection device Download PDFInfo
- Publication number
- CN214049900U CN214049900U CN202022377233.7U CN202022377233U CN214049900U CN 214049900 U CN214049900 U CN 214049900U CN 202022377233 U CN202022377233 U CN 202022377233U CN 214049900 U CN214049900 U CN 214049900U
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- Prior art keywords
- box
- box body
- electric telescopic
- wall
- chlorine dioxide
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- Expired - Fee Related
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- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 39
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 39
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000002347 injection Methods 0.000 claims abstract description 32
- 239000007924 injection Substances 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000011049 filling Methods 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 238000007872 degassing Methods 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 3
- 230000007096 poisonous effect Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a chlorine dioxide air degassing unit, including box, base, feeding device, water injection device and updraft ventilator, the base top is located to the box, the bottom half is equipped with the reaction box, feeding device locates the box top, box one side is located to the water injection device, updraft ventilator locates the box and keeps away from one side lateral wall of feeding device, feeding device is including sealed lid, section of thick bamboo wall and charge door, the water injection device includes water injection pipe, control valve and water filling port, updraft ventilator includes frequency conversion fan, wind channel and suction opening. The utility model belongs to the technical field of the air disinfection equipment, specifically provide a dynamic disinfection for large-scale space, blow and take off effectually, steerable performance is strong, can adopt regularly working method to clear away poisonous microorganism in the air, satisfies current air disinfection sanitary needs, makes the chlorine dioxide air degassing unit at air disinfection no dead angle.
Description
Technical Field
The utility model belongs to the technical field of air disinfection equipment, specifically indicate a chlorine dioxide air degassing unit.
Background
With the rapid development of economy, high-rise buildings, large-scale shopping malls and large-scale hotels are more and more, various central air conditioning systems are more and more, the common air purification and disinfection of the current central air conditioning system comprises filtration, electrostatic adsorption and ultraviolet irradiation, the technologies are theoretically established, but the technology is limited by a plurality of practical conditions, chlorine dioxide is a high-efficiency, safe and green sterilizing disinfectant uniquely accepted by the world health organization, has no residue and no toxic or side effect on human bodies, and therefore, the technology is more and more accepted by people, and has been gradually expanded to the field of air disinfection from wide water body disinfection.
At present, the disinfection for air environment in domestic and foreign markets is mostly carried out after the atomization of chlorine dioxide aqueous solution, but the chlorine dioxide after the atomization is poor in disinfection effect due to the fact that the transmission distance is limited, the chlorine dioxide is easy to attach to the inner wall of an air supply pipeline, the air supply pipeline is corroded under the action of strong oxidizing property of the chlorine dioxide, the existing chlorine dioxide aeration device is large in control delay, the dynamic disinfection is achieved, the hysteresis is too large, and the dynamic disinfection is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing difficult problem, the utility model provides a chlorine dioxide air disinfection device has solved current air disinfection device and can not be used for the dynamic disinfection in large-scale space, blows and takes off the effect poor, and steerable performance is weak, can not adopt regularly working method to clear away poisonous microorganism in the air, can not satisfy current air disinfection sanitary needs, easily leaves the problem at dead angle for air disinfection.
The utility model adopts the following technical scheme: the utility model relates to a chlorine dioxide air disinfection device, which comprises a box body, a base, a feeding device, a water injection device and an air draft device, wherein the box body is arranged above the base, the bottom of the box body is provided with a reaction box, the feeding device is arranged above the box body, the water injection device is arranged on one side of the box body, the air draft device is arranged on one side wall of the box body far away from the feeding device, the feeding device comprises a sealing cover, a cylinder wall and a feeding hole, the feeding hole is arranged on the upper wall of the box body, the cylinder wall is arranged on two sides of the feeding hole, the inner diameter of the cylinder wall is larger than the diameter of the feeding hole, the sealing cover is buckled above the cylinder wall, the bottom wall of the sealing cover is provided with a sealing ring, the sealing ring is used for jointing the sealing cover and the cylinder wall, a handle is arranged above the sealing cover and is convenient for pulling out the sealing cover, a proportioning cylinder is communicated below the feeding hole, the proportioning cylinder is arranged in a hollow cavity which is communicated from top to bottom, the batching cylinder is arranged on the upper wall in the box body, the wall of the batching cylinder is provided with a graduated scale, the batching cylinder is a transparent cylinder, so that the batching component can be better observed, the bottom of the batching cylinder is provided with a material leakage port, the inner side wall of the batching cylinder is provided with a second rubber pad, the side wall of the batching cylinder is provided with a telescopic through hole, the telescopic through hole and the second rubber pad are symmetrically arranged on the two opposite side walls of the batching cylinder, the periphery of the telescopic through hole is provided with a second rubber ring, the second rubber ring and the second rubber pad are horizontally arranged, one side wall of the box body, which is close to the batching cylinder, is provided with a second electric telescopic rod, one end of the second electric telescopic rod, which is close to the batching cylinder, is provided with a batching plate, the batching plate penetrates through the telescopic through hole to be slidably arranged in the batching cylinder, the second electric telescopic rod and the batching plate are connected to penetrate through the batching cylinder, and the second electric telescopic rod is pulled and slid along the telescopic through hole in the batching cylinder, thereby the make-and-break of the batching section of thick bamboo of convenient control is controlled and is unloaded, water injection device includes water injection pipe, control valve and water filling port, the water injection pipe runs through and locates the reaction box lateral wall, the control valve is located on the water injection pipe, the control valve is located outside the box, the water filling port is located the one end that the water injection pipe is close to the box, the water filling port is located inside the box, the water injection pipe is used for to the inside water injection of box and chlorine dioxide powder reaction generate chlorine dioxide gas, the control valve is used for adjusting rivers size and is convenient for control chlorine dioxide gas output, updraft ventilator includes frequency conversion fan, wind channel and suction opening, the wind channel runs through in the box, and wind channel one end is equipped with the extraction opening, and the wind channel is for the front and back run through cavity setting, frequency conversion fan locates the wind channel and keeps away from the one end port department of extraction opening, one side that frequency conversion fan kept away from the wind channel is equipped with the dust cover, and avoid the dust to get into the box from frequency conversion fan, the air draft device is used for discharging chlorine dioxide gas generated in the box body into the air for sterilization and disinfection, the variable frequency motor is convenient for adjusting the wind speed according to requirements, the inner wall of the air channel is provided with a first rubber pad, the side wall of one side of the air channel is provided with a drawing through hole, the drawing through hole and the rubber pad are symmetrically arranged in the air channel, the edge of the drawing through hole is uniformly distributed with a first rubber ring, the side wall of the box body is provided with a first electric telescopic rod, one end of the first electric telescopic rod, which is close to the air channel, is provided with a gas baffle plate, the gas baffle plate penetrates through the drawing through hole and is arranged in the air channel in a sliding manner, the electric telescopic rod drives the gas baffle plate to pass in and out of the air channel along the drawing through hole, when the gas baffle plate is pushed into the air channel, the gas baffle plate and the rubber pad are in tight contact with each other to block the air channel, so that the chlorine dioxide gas in the box body cannot be discharged out of the box body along the air channel, when the gas baffle plate is drawn out of the air channel, the chlorine dioxide is not blocked in the air channel, and the box body is discharged out of the box body, the first electric telescopic rod and the gas baffle plate are convenient for controlling chlorine dioxide gas to diffuse from the box body to the outside of the box body.
Furthermore, a spongy cushion is arranged above the reaction box and used for filtering excessive moisture in the chlorine dioxide gas and reducing the humidity of the chlorine dioxide gas.
Furthermore, a first case and a second case are arranged on the outer sides of the first electric telescopic rod and the second electric telescopic rod respectively, and the first case and the second case are convenient for protecting the first electric telescopic rod and the second electric telescopic rod and prevent the first electric telescopic rod and the second electric telescopic rod from entering water.
Furthermore, a first telescopic button, a second telescopic button, a fan button and a timing switch controller are arranged above the box body, the first telescopic button is electrically connected with the first electric telescopic rod, the second telescopic button is electrically connected with the second electric telescopic rod, the fan button and the variable frequency fan are electrically connected with the timing switch controller, the first electric telescopic rod and the variable frequency fan are electrically connected, and the timing switch is used for controlling the time of diffusion and disinfection of chlorine dioxide gas into air.
Further, be equipped with the support column between the lateral wall of a batching section of thick bamboo and box, be equipped with the support between the upper wall of wind channel and box, the support column is used for fixed batching section of thick bamboo, and the support is used for fixed wind channel.
Furthermore, the light-resistant coating is arranged outside the box body, the light-resistant coating prevents the chlorine dioxide gas from contacting with an external light source, and the box body is made of corrosion-resistant materials and prevents the chlorine dioxide gas from corroding the components.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme chlorine dioxide air degassing unit for the dynamic disinfection in large-scale space blows and takes off effectually, and steerable performance is strong, can adopt regularly working method to clear away poisonous microorganism in the air, satisfies current air disinfection sanitary needs, makes the air disinfection do not have the dead angle.
Drawings
FIG. 1 is a schematic view of the internal structure of a chlorine dioxide air sterilizer of the present invention;
fig. 2 is a front view of the chlorine dioxide air disinfection device of the present invention.
Wherein, 1, a box body, 2, a base, 3, a feeding device, 4, a water injection device, 5, an air draft device, 6, a reaction box, 7, a sealing cover, 8, a cylinder wall, 9, a feeding port, 10, a sealing ring, 11, a handle, 12, a batching cylinder, 13, a graduated scale, 14, a material leakage port, 15, a rubber gasket II, 16, a telescopic through hole, 17, a rubber ring II, 18, an electric telescopic rod II, 19, a batching plate, 20, a water injection pipe, 21, a control valve, 22, a water injection port, 23, a variable frequency fan, 24, an air duct, 25, an air suction port, 26, an air suction port, 27, a dust cover, 28, a rubber gasket I, 29, a drawing through hole, 30, a rubber ring I, 31, an air baffle plate, 32, a sponge cushion, 33, a case I, 34, a case II, 35, a telescopic button I, 36, a telescopic button II, 37, a fan button, 38, a timing opening controller, 39, a support column, 40 and a bracket, 41. 42, a light-resistant coating, and a first electric telescopic rod.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention not described in detail in the technical features or the connection relation are the prior art.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the chlorine dioxide air disinfection device of the utility model comprises a box body 1, a base 2, a feeding device 3, a water injection device 4 and an air draft device 5, wherein the box body 1 is arranged above the base 2, the bottom of the box body 1 is provided with a reaction box 6, the feeding device 3 is arranged above the box body 1, the water injection device 4 is arranged at one side of the box body 1, the air draft device 5 is arranged at the side wall of the box body 1 away from the feeding device 3, the feeding device 3 comprises a sealing cover 7, a cylinder wall 8 and a feeding port 9, the feeding port 9 is arranged at the upper wall of the box body 1, the cylinder wall 8 is arranged at two sides of the feeding port 9, the inner diameter of the cylinder wall 8 is larger than the diameter of the feeding port 9, the sealing cover 7 is buckled above the cylinder wall 8, the bottom wall of the sealing cover 7 is provided with a sealing ring 10, a handle 11 is arranged above the sealing cover 7, a batching cylinder 12 is communicated below the feeding port 9, the batching barrel 12 is arranged in a hollow cavity which is communicated from top to bottom, the batching barrel 12 is arranged on the upper wall in the box body 1, the barrel wall of the batching barrel 12 is provided with a graduated scale 13, the batching barrel 12 is a transparent barrel, the bottom of the batching barrel 12 is provided with a material leakage opening 14, the inner side wall of the batching barrel 12 is provided with a second rubber pad 15, the side wall of the batching barrel 12 is provided with a telescopic through hole 16, the telescopic through hole 16 and the second rubber pad 15 are symmetrically arranged on the two opposite side walls of the batching barrel 12, the periphery of the telescopic through hole 16 is provided with a second rubber ring 17, the second rubber ring 17 and the second rubber pad 15 are horizontally arranged, the side wall of the box body 1 close to the batching barrel 12 is provided with a second electric telescopic rod 18, one end of the second electric telescopic rod 18 close to the batching barrel 12 is provided with a batching plate 19, the batching plate 19 is arranged in the batching barrel 12 in a way of penetrating through the telescopic through hole 16 in a sliding way, the second electric telescopic rod 18 and the batching plate 19 are connected and penetrate through the batching barrel 12, the electric telescopic rod II 18 slides in the proportioning barrel 12 along the telescopic through hole 16 by controlling the proportioning plate 19, the water injection device 4 comprises a water injection pipe 20, a control valve 21 and a water injection port 22, the water injection pipe 20 penetrates through the side wall of the reaction box 6, the control valve 21 is arranged on the water injection pipe 20, the control valve 21 is arranged outside the box body 1, the water injection port 22 is arranged at one end of the water injection pipe 20 close to the box body 1, the water injection port 22 is arranged inside the box body 1, the air draft device 5 comprises a variable frequency fan 23, an air duct 24 and an air draft port 25, the air duct 24 penetrates through the box body 1, one end of the air duct 24 is provided with an air draft port 26, the opening of the air duct 24 is a front through hollow cavity, the opening is arranged at the front end and the rear end of the air duct 24, the variable frequency fan 23 is arranged at one end far away from, the lateral wall of one side of the air duct 24 is provided with a drawing through hole 29, the drawing through hole 29 and a rubber pad 28 are symmetrically arranged in the air duct 24, a rubber ring 30 is uniformly distributed at the edge of the drawing through hole 29, the lateral wall of the box body 1 is provided with an electric telescopic rod 42, one end of the electric telescopic rod 42, which is close to the air duct 24, is provided with an air baffle plate 31, and the air baffle plate 31 penetrates through the drawing through hole 29 and is slidably arranged in the air duct 24.
Wherein, 6 tops of reaction box are equipped with foam-rubber cushion 32, electric telescopic handle one 42 and two 18 outsides of electric telescopic handle are equipped with quick-witted case one 33 and quick-witted case two 34 respectively, 1 top of box is equipped with flexible button one 35, flexible button two 36, fan button 37 and timing on-off controller 38, flexible button one 35 and electric telescopic handle one 42 electric connection, flexible button two 36 and two 18 electric connection of electric telescopic handle, fan button 37 and frequency conversion fan 23 electric connection, timing on-off controller 38 respectively with electric telescopic handle one 42 and frequency conversion fan 23 electric connection, be equipped with support column 39 between the lateral wall of a batching section of thick bamboo 12 and box 1, be equipped with support 40 between the upper wall of wind channel 24 and box 1, the box 1 outside is equipped with light-resistant coating 41.
When the device is used specifically, the batching plate 19 is arranged in the batching cylinder 12 in a state of penetrating through the telescopic through hole 16 and the rubber ring II 17 and is in close contact with the rubber pad II 15 in an initial state, the air baffle plate 31 is arranged in the air duct 24 in a state of penetrating through the drawing through hole 29 and the rubber ring I30 and is in close contact with the rubber pad I28, the sealing cover 7 is opened, chlorine dioxide powder is placed in the batching cylinder through the observation graduated scale 13 and the observation graduated scale 13, the telescopic button II 36 is pressed to control the electric telescopic rod II 18 to shrink after the placement is completed, the electric telescopic rod II 18 shrinks to drive the batching plate 19 to be drawn out of the batching cylinder 12 along the telescopic through hole 16, the batching cylinder 12 is conducted, the chlorine dioxide powder in the batching cylinder 12 enters the reaction box 6 through the material leakage port 14, then the telescopic button II 36 is pressed again to control the electric telescopic rod II 18 to extend and reset so as to drive the batching plate 19 to reset and stretch into the batching cylinder 12 and be closed with the rubber pad II 15, the control valve 21 is opened to add water into the reaction box 6 through the water injection pipe 20, the control valve 21 can adjust the water injection amount, after the water injection is finished, the control valve 21 is closed, the first telescopic button 35 is pressed to control the first electric telescopic rod 42 to shrink, the first electric telescopic rod 42 drives the air baffle plate 31 to be drawn out of the air channel 24 along the drawing through hole 29, the air channel 24 is conducted, the fan button 37 is pressed to open the variable frequency fan 23, the variable frequency fan 23 works to rapidly discharge chlorine dioxide gas generated by reaction in the box body 1 to the outside of the box body 1 through the air channel 24 to comprehensively and dynamically disinfect the air outside the box body 1, the working time information of the variable frequency fan 23 and the first electric telescopic rod 42 can be respectively timed through the timing switch controller 38, the discharging speed of the chlorine dioxide disinfection gas is adjusted through adjusting the rotating speed of the variable frequency fan 23, toxic microorganisms in the air are removed by, the air sterilization has no dead angle, after the sterilization is finished, the first telescopic button 35 can also be used for directly controlling the first electric telescopic rod 42 to extend and reset so as to drive the air baffle plate 31 to be pushed into the air return channel 24 to reset, and the fan button 37 is used for controlling the variable frequency fan 23 to be closed.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A chlorine dioxide air disinfection device is characterized in that: the automatic batching device comprises a box body, a base, a feeding device, a water injection device and an air draft device, wherein the box body is arranged above the base, a reaction box is arranged at the bottom of the box body, the feeding device is arranged above the box body, the water injection device is arranged on one side of the box body, the air draft device is arranged on the side wall of the box body, which is far away from the feeding device, the feeding device comprises a sealing cover, a cylinder wall and a feeding port, the feeding port is arranged on the upper wall of the box body, the cylinder wall is arranged on two sides of the feeding port, the inner diameter of the cylinder wall is larger than the diameter of the feeding port, the sealing cover is buckled above the cylinder wall, the bottom wall of the sealing cover is provided with a sealing ring, a handle is arranged above the sealing cover, a batching cylinder is communicated below the feeding port, the batching cylinder is arranged in a hollow cavity which the batching cylinder is communicated from top to bottom, the batching cylinder is arranged on the inner wall of the box body, the batching cylinder is provided with a scale, the transparent cylinder, the bottom of the batching cylinder is provided with a material leakage port, the utility model discloses a mixing plant, including proportioning barrel, proportioning barrel inside wall, flexible through-hole, electric telescopic handle, proportioning barrel lateral wall, flexible through-hole and rubber pad bisymmetry are located on the relative both sides wall of proportioning barrel, flexible through-hole periphery is equipped with rubber circle two, and rubber circle two and rubber pad two levels set up, be equipped with electric telescopic handle two on the lateral wall of one side that the box is close to proportioning barrel, the one end that electric telescopic handle two is close to proportioning barrel is equipped with the proportioning plate, the proportioning plate runs through flexible through-hole and slides and locate in the proportioning barrel, and electric telescopic handle two links to each other with the proportioning plate and runs through the proportioning barrel, water injection device includes water filling pipe, control valve and water filling port, the water filling pipe runs through and locates the reaction box lateral wall, the control valve is located on the water filling pipe, and the control valve is located outside the box, the water filling port is located the one end that the water filling port is close to the box, the water filling port is located inside the box, updraft ventilator includes variable frequency fan, Wind channel and suction opening, the wind channel runs through to be located in the box, and wind channel one end is equipped with the extraction opening, and the wind channel link up the cavity setting for the front and back, the one end port department that the extraction opening was kept away from in the wind channel is located to the frequency conversion fan, one side that the wind channel was kept away from to the frequency conversion fan is equipped with the dust cover, the wind channel inner wall is equipped with rubber pad one, and wind channel one side lateral wall is equipped with the pull through-hole, and pull through-hole and rubber pad symmetry are located in the wind channel, and pull through-hole border department evenly distributed is equipped with rubber circle one, the box lateral wall is equipped with electric telescopic handle one, electric telescopic handle one is close to the one end in wind channel and is equipped with the gas baffle, and the gas baffle runs through the pull through-hole and slides and locates in the wind channel.
2. A chlorine dioxide air sanitizer according to claim 1, wherein: a spongy cushion is arranged above the reaction box.
3. A chlorine dioxide air sanitizer according to claim 1, wherein: and a first case and a second case are respectively arranged on the outer sides of the first electric telescopic rod and the second electric telescopic rod.
4. A chlorine dioxide air sanitizer according to claim 1, wherein: the box top is equipped with flexible button one, flexible button two, fan button and timing switch controller, flexible button one and electric telescopic handle one electric connection, flexible button two and electric telescopic handle two electric connection, fan button and frequency conversion fan electric connection, timing switch controller respectively with electric telescopic handle one, frequency conversion fan electric connection.
5. A chlorine dioxide air sanitizer according to claim 1, wherein: a support column is arranged between the lateral walls of the proportioning barrel and the box body, and a support is arranged between the air channel and the upper wall of the box body.
6. A chlorine dioxide air sanitizer according to claim 1, wherein: and light-resistant paint is arranged outside the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377233.7U CN214049900U (en) | 2020-10-23 | 2020-10-23 | Chlorine dioxide air disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377233.7U CN214049900U (en) | 2020-10-23 | 2020-10-23 | Chlorine dioxide air disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214049900U true CN214049900U (en) | 2021-08-27 |
Family
ID=77397367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022377233.7U Expired - Fee Related CN214049900U (en) | 2020-10-23 | 2020-10-23 | Chlorine dioxide air disinfection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214049900U (en) |
-
2020
- 2020-10-23 CN CN202022377233.7U patent/CN214049900U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |