CN212319943U - Slow-release chlorine dioxide disinfection device and air replacement equipment thereof - Google Patents
Slow-release chlorine dioxide disinfection device and air replacement equipment thereof Download PDFInfo
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- CN212319943U CN212319943U CN202020271878.XU CN202020271878U CN212319943U CN 212319943 U CN212319943 U CN 212319943U CN 202020271878 U CN202020271878 U CN 202020271878U CN 212319943 U CN212319943 U CN 212319943U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides a slowly-releasing chlorine dioxide degassing unit and air replacement equipment thereof. The slow-release chlorine dioxide disinfection device comprises a bearing base layer and a solid chlorine dioxide slow-release layer; the bearing base layer is provided with a plurality of through cavities for air flow circulation; the solid chlorine dioxide slow release layer comprises a plurality of slow release solid chlorine dioxide preparations, and the slow release solid chlorine dioxide preparations are contained in the through cavity. The utility model discloses a chlorine dioxide disinfection device and air replacement equipment can evenly slowly release out chlorine dioxide gas for a long time, and the disinfection of continuously disinfecting effectively is carried out to the air.
Description
Technical Field
The utility model relates to an air purification technical field, concretely relates to slowly-releasing chlorine dioxide degassing unit and air replacement equipment thereof.
Background
With the development of industrial economy, the emission of various industrial waste gases greatly affects the air quality, not only the haze degree of the air is increased, but also the peculiar smell is intensified, and particularly in the area close to the industrial area, the air has bad peculiar smell.
Therefore, in order to reduce the peculiar smell of the air, in more and more domestic living places and public indoor places, people usually adopt the fragrance emitted by the air freshener to cover the peculiar smell, and the peculiar smell can purify the air but can not kill bacteria in the air; or the air purifier is selected to filter the air, so that various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and the air cleanliness can be effectively improved, but the air purifier only has a physical filtering effect on the air, but cannot kill viruses or other pathogenic microorganisms in the air, namely, the pollutants are filtered only through the simple adsorption effect, and the air cannot be sterilized.
In particular, in schools, hospitals, transportation terminals or other people stream gathering places, germs are easily infected through air, and especially when epidemic situations occur, the air needs to be necessarily sterilized. However, the existing methods for timely sterilizing the space to block or inactivate the germ transmission in the air are not many, such as ultraviolet sterilization, and the sterilization must be carried out under the unmanned condition, but because the indoor air has high relative humidity, the ultraviolet sterilization effect is not ideal. Chlorine dioxide is used as a spectral bactericide and is generally disinfected by manual operation such as spraying or wiping, but the sprayed chlorine dioxide liquid medicine contains acidic and alkaline metal ions, so that metal parts in a disinfection space are easily corroded, and liquid chlorine dioxide is inconvenient to transport and store.
SUMMERY OF THE UTILITY MODEL
To prior art, the utility model provides a slowly-releasing chlorine dioxide degassing unit and air replacement equipment thereof, this degassing unit can slowly-releasing chlorine dioxide gas continuously, disinfects the disinfection to the environment.
Specifically, the utility model provides a slow-release chlorine dioxide disinfection device, which comprises a bearing base layer and a solid chlorine dioxide slow-release layer;
the bearing base layer is provided with a plurality of through cavities for air flow circulation;
the solid chlorine dioxide slow release layer comprises a plurality of slow release solid chlorine dioxide preparations, and the slow release solid chlorine dioxide preparations are contained in the through cavity.
Furthermore, a plurality of through cavities are uniformly distributed on the bearing base layer.
Further, the slow-release solid chlorine dioxide preparation is a spherical slow-release solid chlorine dioxide preparation or a columnar slow-release solid chlorine dioxide preparation.
After the slow-release solid chlorine dioxide preparation is dissolved in water, the content of chlorine dioxide is 2-6 mg/L water.
The spherical slow-release solid chlorine dioxide preparation can be stacked in the through cavity, and the chlorine dioxide gas is easy to release due to the uniform gaps among the spherical surfaces.
The columnar slow-release solid chlorine dioxide preparation has high chlorine dioxide gas release speed and low production and manufacturing cost.
Further, the utility model provides a slowly-releasing type chlorine dioxide degassing unit still includes the encapsulated layer, the encapsulated layer set up in lead to one side or both sides in chamber.
Further, the packaging layer is a filtering packaging layer. Preferably, the filtering and packaging layers are arranged on two sides of the through cavity, so that the slow-release solid chlorine dioxide preparation can be prevented from sliding out of the through cavity, and air can be purified.
Furthermore, the filtering and packaging layer comprises more than one of an active carbon filtering layer, a nano filtering layer, a non-woven fabric folding filtering layer or a plasma disinfection layer.
The nano filter layer adopts a nano adsorption mode to further filter harmful gases in the air, such as formaldehyde, benzene, VOC and other odor pollutants.
Particularly, the nano filter layer is a nano ore crystal filter layer, a nano silver filter layer, a nano titanium dioxide filter layer and the like.
Wherein, the effective rate of the non-woven fabric folding filter layer for removing 0.1 micron and 0.3 micron reaches 99.7 percent, and the effective rate of the non-woven fabric folding filter layer for removing particles with the diameter of more than 0.3 micron (1/200 of the hair diameter) reaches more than 99.97 percent, thereby being the most effective filter medium for pollutants such as smoke, dust, bacteria and the like.
When the specific filtering and packaging layer is actually selected, the quality of the gas in the space and the application occasion can be determined.
Preferably, at least one of the filtering and packaging layers respectively arranged at the two sides of the through cavity comprises an activated carbon filtering layer. Because the activated carbon filter layer can adsorb chlorine dioxide gas with certain concentration or amount in the process of slowly releasing the chlorine dioxide gas, the activated carbon filter layer is in passive adsorption at the moment, and the slowly-releasing chlorine dioxide disinfection device can actively release the adsorbed chlorine dioxide gas under certain pressure, such as wind pressure, so that more durable sterilization and disinfection can be realized.
The utility model provides an air replacement equipment, it includes the organism, be provided with the slowly-releasing chlorine dioxide degassing unit who has aforementioned structure in the organism.
Further, the air replacement device is an air conditioner or an air purifier or a fan.
Further, the device also comprises a flow dispersing device which is used for introducing air into the organism to be disinfected by the slow-release chlorine dioxide disinfection device.
Further, the air displacement device further comprises a control device;
the control device includes:
the device comprises a chlorine dioxide concentration online detector for detecting the concentration of chlorine dioxide slowly released by the slow-release chlorine dioxide disinfection device, and a control circuit board in control connection with the chlorine dioxide concentration online detector and a motor of the air conditioner or the air purifier or the fan.
After the chlorine dioxide concentration on-line detector detects the concentration of the slowly released chlorine dioxide, the chlorine dioxide concentration is fed back to the control circuit board, the control circuit board compares the detection value with a preset value, and controls the rotating speed of a motor of the air conditioner or the air purifier or the fan according to the difference between the detection value and the preset value so as to adjust the air volume and further adjust the concentration of the slowly released chlorine dioxide.
The utility model provides an air replacement equipment, it utilizes slowly-releasing chlorine dioxide degassing unit to the disinfection of disinfecting of the air that gets into in the organism to can make slowly-releasing chlorine dioxide gas go out in the air admission environment after the replacement, carry out the disinfection of disinfecting of all-round and continuation to the environment simultaneously.
Compared with the prior art, the utility model provides a slowly-releasing chlorine dioxide degassing unit and air replacement equipment have following advantage:
1) the slow-release chlorine dioxide disinfection device continuously releases chlorine dioxide gas to continuously sterilize and disinfect air for a long time; the slow-release period of the slow-release chlorine dioxide disinfection device of the utility model can reach 30-40 days and even be longer;
2) the slow-release chlorine dioxide disinfection device specifically adopts a slow-release solid chlorine dioxide preparation, so that chlorine dioxide molecules are converted from a solid state to a gas phase state and enter air to be disinfected and disinfected, and sanitary dead corners such as corners and the like in the environment can be disinfected in an all-around manner; the corrosion of metal parts in the machine body or in the disinfection space caused by spraying chlorine dioxide solution is avoided, the damage to articles in the disinfection space is avoided, and the defects that liquid chlorine dioxide is not stored stably and can only be released in a short time are overcome;
3) the slow-release chlorine dioxide disinfection device provided by the utility model can filter and disinfect the air through the filtering and packaging layer, further improve the air purification degree, particularly adopt the active carbon filter layer, realize the passive adsorption and active release of the chlorine dioxide gas, and prolong the slow-release period;
4) the utility model provides an air replacement equipment, it sets up the chlorine dioxide sterilizing unit of sustained release in the organism, while the sustained release chlorine dioxide carries on the sterilization and disinfection to the air, can also carry on the self-sterilization and disinfection to the organism inside, and the sustained release disinfection cycle is long;
5) the air replacement equipment of the utility model is provided with the chlorine dioxide concentration on-line detector, and the motor is timely adjusted to control the air quantity by detecting the slow-release chlorine dioxide concentration, so that the proper chlorine dioxide concentration is controlled by the Yon people, and the sterilization and disinfection effects are ensured;
through the test, the utility model discloses an air replacement equipment reaches 99.9% to the bactericidal rate of natural fungus in the air 30 minutes, reaches more than 99.5% in 40 minutes to the bactericidal rate of escherichia coli, staphylococcus aureus, candida albicans.
Drawings
Fig. 1 is a schematic structural view of the slow-release chlorine dioxide disinfection device of the utility model;
FIG. 2 is an exploded view of the slow release chlorine dioxide disinfection device of the present invention;
fig. 3 is a schematic structural view of a solid chlorine dioxide preparation in the slow-release chlorine dioxide disinfection device of the present invention;
fig. 4 is a schematic structural view of the air displacement apparatus of the present invention at an angle;
fig. 5 is a schematic structural view of the air displacement apparatus of the present invention at another angle;
FIG. 6 is an exploded view of the air exchange device of the present invention with the front and rear shells removed;
fig. 7 is a further exploded view of the structure shown in fig. 6.
The figures of the drawings illustrate:
1. a front housing; 2. a primary purification layer; 3. a secondary purification layer; 4. an air duct front shell; 5. a motor; 6. A wind wheel; 7. an air duct rear shell; 8. a rear housing; 9. a top cover; 10. a control circuit board; 11. an LED light guide ring; 12. a control panel; 13. a packaging layer; 14. a solid chlorine dioxide slow release layer; 15. a load bearing substrate; 18. a cap assembly; 101. a slow-release chlorine dioxide disinfection device; 102. a flow spreading assembly; 20. Purifying the disinfection chamber; 141. a slow-release solid chlorine dioxide preparation.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship, the description is only for convenience and simplicity based on the orientation or positional relationship shown in the drawings, and the description is not intended to indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1 and 2, the slow-release chlorine dioxide disinfection device 101 provided by the present invention comprises a bearing base layer 15 provided with a plurality of through cavities, a solid chlorine dioxide slow-release layer 14, and packaging layers 13 disposed at two sides of the through cavities; the solid chlorine dioxide slow release layer 14 comprises a plurality of slow release solid chlorine dioxide preparations 141, the slow release solid chlorine dioxide preparations 141 are contained in the through cavity, and the encapsulation layer 13 can encapsulate the solid chlorine dioxide slow release layer 14 in the through cavity.
As shown in fig. 3, the slow-release solid chlorine dioxide preparation 141 is specifically a prismatic slow-release solid chlorine dioxide preparation.
In this embodiment, the encapsulation layer 13 may be a filtering encapsulation layer that can simultaneously perform filtering and encapsulation functions, and in the schematic direction of the figure, the encapsulation layer 13 on the left side may be an activated carbon filter layer, a nano filter layer, a plasma disinfection layer, or a non-woven fabric folding filter layer; the right side packaging layer 13 can also be an activated carbon filter layer or a nano filter layer or a plasma disinfection layer or a non-woven fabric folding filter layer, and the two side packaging layers 13 can be the same or different.
Example 2
As shown in fig. 4-5, the utility model provides an air replacement equipment, it includes organism and top cap component 18, the organism is including the preceding shell 1 that has the air intake and the backshell 8 that has the air outlet, form between preceding shell 1 and the backshell 8 and purify disinfection chamber 20, should purify disinfection intracavity and be provided with filter equipment and as embodiment 1 slow-release chlorine dioxide degassing unit 101, this slow-release chlorine dioxide degassing unit 101 is used for disinfecting the gas of purifying disinfection intracavity.
As illustrated in fig. 6-7, the filtration device includes a primary purification layer 2 and a secondary purification layer 3. Specifically, the primary purification layer 2 in this embodiment is a coarse mesh for filtering PM2.5 particles, and the secondary purification layer 3 is an activated carbon filter layer.
Elementary layer 2, secondary purify layer 3 and set gradually before the wind channel on shell 4, shell 4 is equipped with the boss before the wind channel, slow-release chlorine dioxide degassing unit 101 is installed in this boss below, and is located between elementary layer 2 and the wind channel front shell 4. Of course, the slow-release chlorine dioxide disinfection device 101 may also be disposed on the frame of the secondary purification layer 3, and above the secondary purification layer 3, and then be engaged with the primary purification layer 2 via the engaging member or accommodated in the cavity of the housing of the air duct front shell 4.
Referring to fig. 6 and 7 again, the diffusing device includes an air duct main body and a diffusing assembly, the air duct main body includes an air duct front shell 4 and an air duct rear shell 7, the air duct rear shell 7 is provided with an installation cavity, and the diffusing assembly 102 is installed on the air duct front shell 4 and is located in the installation cavity; the air diffusing assembly 102 is used for introducing air into the body through the air inlet, purifying and sterilizing the air by the purifying and sterilizing device, and then sending the purified air to the environment through the air outlet; specifically, the diffuser assembly 102 includes a motor 5 and a wind wheel 6.
Referring to fig. 6 and 7, the top cover assembly 18 includes a top cover 9 and a control device disposed on the top cover 9, the control device includes a control panel 12, a control circuit board 10 and an LED light guide ring 11; a chlorine dioxide concentration online detector for detecting the concentration of the slow-release chlorine dioxide is arranged on the control panel 12; the control circuit board 10 is in control connection with the chlorine dioxide concentration online detector, the motor 5 and the LED light guide ring 11.
Of course, in order to control the operation of the air replacement device, the control panel 12 may further be provided with a plurality of control buttons, including but not limited to a power switch button, a wind speed adjusting button, a timing button, a sleep mode button, and the like.
The utility model discloses an air replacement equipment's working process does:
the power is started, the motor drives the wind wheel to rotate, the air enters the purifying and disinfecting cavity in the machine body through the air inlet arranged on the front shell, PM2.5 particles can be filtered after the air is subjected to rough filtration of the primary purifying layer 2, then the slow-release chlorine dioxide gas of the slow-release chlorine dioxide disinfecting device 101 is used for disinfecting the air subjected to the rough filtration in the purifying and disinfecting cavity, the secondary purifying layer 3 is used for adsorbing the air, removing dust and impurities, and finally the pure air is blown out through the air outlet in the rear shell 8.
When the device is used, the chlorine dioxide concentration online detector detects the concentration of the slow-release chlorine dioxide gas in real time, feeds a detection value back to the control circuit board, and the control circuit board compares the detection value with a predicted value and controls the rotation speed of the motor to rise and fall according to the difference value of the detection value and the predicted value, so that the concentration of the slow-release chlorine dioxide gas is regulated through controlling the air volume, and the optimal concentration and the sterilization and disinfection effects are achieved.
The utility model provides an air replacement equipment utilizes slowly-releasing chlorine dioxide technique, when disinfecting to the air in the organism, can also put the environment along with purifying the back air release, realize lasting effectual disinfection of disinfecting to the environment, can also prolong the life of organism inner part simultaneously, the dismantlement frequency of wasing has been reduced, the corrosive action of metalwork in the space of having avoided adopting to spray liquid chlorine dioxide to the disinfection, the problem that adopts liquid chlorine dioxide gasification to become gaseous chlorine dioxide technique's short-term release not to last among the prior art has also been solved.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (10)
1. The slow-release chlorine dioxide disinfection device is characterized by comprising a bearing base layer and a solid chlorine dioxide slow-release layer;
the bearing base layer is provided with a plurality of through cavities;
the solid chlorine dioxide slow release layer comprises a plurality of slow release solid chlorine dioxide preparations, and the slow release solid chlorine dioxide preparations are contained in the through cavity.
2. A slow release chlorine dioxide disinfection apparatus as claimed in claim 1, wherein said plurality of through cavities are evenly spaced on said load-bearing substrate.
3. A sustained-release chlorine dioxide disinfection apparatus as claimed in claim 1 or 2, wherein said sustained-release solid chlorine dioxide preparation is a spherical sustained-release solid chlorine dioxide preparation or a columnar sustained-release solid chlorine dioxide preparation.
4. A slow release chlorine dioxide disinfection apparatus as claimed in claim 3, further comprising an encapsulation layer disposed on one or both sides of said through cavity.
5. A slow release chlorine dioxide disinfection apparatus as claimed in claim 4, wherein said encapsulation layer is a filter encapsulation layer.
6. A slow release chlorine dioxide disinfection apparatus as claimed in claim 5, wherein said filter encapsulation layer comprises one or more of an activated carbon filter layer or a nano filter layer or a non-woven fabric folded filter layer or a plasma disinfection layer.
7. Air replacement equipment comprising a body, wherein a slow-release chlorine dioxide disinfection device according to any one of claims 1-6 is arranged in the body.
8. Air replacement device according to claim 7, wherein the air replacement device is an air conditioner or an air purifier or a fan.
9. The air exchange device of claim 8, further comprising a diffuser for introducing air into the body for disinfection by the slow release chlorine dioxide disinfection unit.
10. An air displacing device according to claim 8 or 9, further comprising control means;
the control device includes:
the device comprises a chlorine dioxide concentration online detector for detecting the concentration of chlorine dioxide slowly released by the slow-release chlorine dioxide disinfection device, and a control circuit board in control connection with the chlorine dioxide concentration online detector and a motor of the air conditioner or the air purifier or the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271878.XU CN212319943U (en) | 2020-03-06 | 2020-03-06 | Slow-release chlorine dioxide disinfection device and air replacement equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271878.XU CN212319943U (en) | 2020-03-06 | 2020-03-06 | Slow-release chlorine dioxide disinfection device and air replacement equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319943U true CN212319943U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020271878.XU Active CN212319943U (en) | 2020-03-06 | 2020-03-06 | Slow-release chlorine dioxide disinfection device and air replacement equipment thereof |
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| Country | Link |
|---|---|
| CN (1) | CN212319943U (en) |
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2020
- 2020-03-06 CN CN202020271878.XU patent/CN212319943U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 510660 Room 401, building 5, No. 1, Ruihua Road, Tianhe District, Guangzhou, Guangdong Patentee after: Guangzhou Jingdu Environmental Technology Co.,Ltd. Address before: 510000 one of 701, building 5, Jialiyuan business center, No. 4, Xingye Road, Beijiao zhenshunjiang community neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Epcos Environmental Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |