CN111637563A - Air purifying device - Google Patents
Air purifying device Download PDFInfo
- Publication number
- CN111637563A CN111637563A CN202010619896.7A CN202010619896A CN111637563A CN 111637563 A CN111637563 A CN 111637563A CN 202010619896 A CN202010619896 A CN 202010619896A CN 111637563 A CN111637563 A CN 111637563A
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- Prior art keywords
- air
- air flow
- medium
- sterilizing
- sterilization
- Prior art date
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 100
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 75
- 238000001179 sorption measurement Methods 0.000 claims abstract description 47
- 238000004887 air purification Methods 0.000 claims abstract description 27
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 7
- 230000002779 inactivation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 230000002411 adverse Effects 0.000 description 6
- 230000036541 health Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000003206 sterilizing agent Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purification device, which comprises: the body is provided with an air inlet and an air outlet; an air circulation channel is formed between the air inlet and the air outlet of the body; the adsorption device is arranged in the air circulation channel and is suitable for covering the air circulation channel; the sterilizing device is arranged in the air circulation channel; the sterilizing device is located upstream of the adsorbing device in an air flow direction of the air circulation passage. So set up, through setting up sterilizing equipment for the sterilization medium of sterilizing equipment release is directly adsorbed by adsorption equipment at the air flow in-process, because the sterilization medium can make the virus inactivation in the twinkling of an eye, need not the inactivation time, thereby can directly kill the virus that adsorbs on adsorption equipment, has improved virus killing efficiency, has avoided the secondary pollution who causes the air, thereby has guaranteed that the user is healthy, has improved living environment.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an air purification device.
Background
Along with the improvement of the living standard of people, a plurality of intelligent electric appliances enter the life of people, and the air purifier is a daily use of people. The existing purifier can not kill viruses, and possibly causes secondary pollution to air in the process of circularly purifying the air, thereby bringing adverse effects to the health of users and living environment.
In the prior art, most air purifiers usually use a method of heat sterilization to kill viruses on the air passing through the filter screen. Since high temperatures can inactivate viruses, it takes time for the virus to inactivate in the high temperature region, not immediately. Therefore, when air passes through the screen, the air flow is too fast to effectively kill viruses. And in order to ensure the effectiveness of high-temperature sterilization, although the longer the time is, the better the sterilization effectiveness is, the durability of the filter screen is related to the heating time, and the longer the heating time is, the durability is correspondingly shortened. However, the temperature resistance of the filter screen limits the upper temperature rise.
Due to the factors, the current air purifier cannot effectively kill viruses, causes secondary pollution to air and brings adverse effects to the health and living environment of users.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is that the air purifier in the prior art can not effectively kill viruses, causes secondary pollution to air and brings adverse effects to the health of users and living environment. Thereby providing an air cleaning device.
To achieve the above object, an embodiment of the present invention provides an air purification apparatus, including: the body is provided with an air inlet and an air outlet; an air circulation channel is formed between the air inlet and the air outlet of the body; the adsorption device is arranged in the air circulation channel and is suitable for covering the air circulation channel; the sterilizing device is arranged in the air circulation channel; the sterilisation device is located upstream of the sorption device in the air flow direction of the air circulation channel, the sterilisation device being adapted to release a sterilisation medium towards the sorption device.
Optionally, the air purification apparatus further comprises: and the controller is arranged on the body and is in communication connection with the sterilizing device.
Optionally, the sterilising medium released by the sterilising device is adapted to cover the adsorption means.
Optionally, a medium accommodating cavity is arranged inside the sterilization device.
Optionally, a liquid level detection device is disposed in the medium accommodating cavity, and the liquid level detection device is in communication connection with the controller.
Optionally, the sterilizing device is a sterilizing atomizer adapted to spray the sterilizing medium onto the adsorbing device in the form of mist.
Optionally, the sterilization atomizer comprises an electrically controlled pressure injection device and an alcohol storage tank, wherein the electrically controlled pressure injection device is used for injecting alcohol in the alcohol storage tank onto the adsorption device in a mist form; the liquid level detection device is arranged on the alcohol storage tank.
Optionally, the sterilization medium is alcohol with a concentration of more than 75%.
Optionally, the adsorption device is a high efficiency filter screen.
Optionally, the air purification apparatus further comprises: the filtering device is arranged in the air circulation channel and is suitable for covering the air circulation channel; the filter device is located upstream of the sterilizing device in an air flow direction of the air circulation passage.
Optionally, the air purification apparatus further comprises: the fan is arranged in the air circulation channel; the fan is located downstream of the adsorption device in an air flow direction of the air circulation passage.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. an embodiment of the present invention provides an air purification apparatus, including: the body is provided with an air inlet and an air outlet; an air circulation channel is formed between the air inlet and the air outlet of the body; the adsorption device is arranged in the air circulation channel and is suitable for covering the air circulation channel; the sterilizing device is arranged in the air circulation channel; the sterilisation device is located upstream of the sorption device in the air flow direction of the air circulation channel, the sterilisation device being adapted to release a sterilisation medium towards the sorption device.
So set up, through setting up sterilizing equipment for the sterilization medium of sterilizing equipment release is directly adsorbed by adsorption equipment at the air flow in-process, because the sterilization medium can make the virus inactivation in the twinkling of an eye, need not the inactivation time, thereby can directly kill the virus that adsorbs on adsorption equipment, has improved virus killing efficiency, has avoided the secondary pollution who causes the air, thereby has guaranteed that the user is healthy, has improved living environment.
2. The controller is arranged and is in communication connection with the sterilization device, so that the sterilization device can release sterilization media at regular intervals, and the air purification device can automatically sterilize. In addition, the user can also reduce the interval time for releasing the sterilization medium according to the actual situation, thereby improving the sterilization efficiency of the air purification device.
3. According to the invention, the adsorption device is covered by the sterilization medium released by the sterilization device, so that the sterilization medium is available in all places of the adsorption device, the sterilization capability of the adsorption device can be increased to the greatest extent, and the sterilization efficiency of the air purification device is improved.
4. According to the invention, the liquid level detection device is arranged, so that the storage quantity condition of the sterilization medium in the sterilization device can be detected in real time, and if the liquid level of the sterilization medium is too low, the air purification device can automatically remind that the sterilization medium is insufficient, so that the condition that the air purification device cannot perform sterilization function when the sterilization medium is insufficient can be effectively avoided.
5. According to the invention, the sterilization device is set as the sterilization atomizer, the adsorption device can be covered to the greatest extent, and the usage amount of sterilization media can be reduced while the adsorption device is covered, so that the sterilization efficiency can be improved, and the cost can be reduced.
6. According to the invention, by arranging the filtering device, dust and other impurities in the air can be filtered outside the air purifying device, so that the dust and harmful substances in the air are purified in advance, particles such as dust are prevented from being adsorbed on the adsorbing device and are not convenient to clean, a double-filtering effect is achieved, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for a worker of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air purification apparatus according to an embodiment of the present invention.
Reference numerals:
1-an air inlet; 2-a fan; 3-an adsorption device; 4-a sterilizing device; 5-air circulation channel; 6-a filtration device; 7-air outlet.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a worker skilled in the art without creative efforts based on the embodiments of the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases by a worker of ordinary skill in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Along with the improvement of the living standard of people, a plurality of intelligent electric appliances enter the life of people, and the air purifier is a daily use of people. The existing purifier can not kill viruses, and possibly causes secondary pollution to air in the process of circularly purifying the air, thereby bringing adverse effects to the health of users and living environment. In the prior art, most air purifiers usually use a method of heat sterilization to kill viruses on the air passing through the filter screen. Since high temperatures can inactivate viruses, it takes time for the virus to inactivate in the high temperature region, not immediately. Therefore, when air passes through the screen, the air flow is too fast to effectively kill viruses. And in order to ensure the effectiveness of high-temperature sterilization, although the longer the time is, the better the sterilization effectiveness is, the durability of the filter screen is related to the heating time, and the longer the heating time is, the durability is correspondingly shortened. However, the temperature resistance of the filter screen limits the upper temperature rise. Due to the factors, the current air purifier cannot effectively kill viruses, causes secondary pollution to air and brings adverse effects to the health and living environment of users. The air purification device provided by the embodiment of the invention can solve the problems that the air purifier in the prior art can not effectively kill viruses, causes secondary pollution to air and brings adverse effects to the health of users and living environment.
Example 1
As shown in fig. 1, an embodiment of the present invention provides an air purification apparatus including a body, an adsorption apparatus 3, and a sterilization apparatus 4.
In the embodiment of the invention, the body is provided with an air inlet 1 and an air outlet 7, the air inlet 1 is arranged at a first end of the body, and the air outlet 7 is arranged at a second end opposite to the first end. An air circulation channel 5 is formed between the air inlet 1 and the air outlet 7 in the body. Air flows from the air inlet 1 to the air outlet 7 through the air circulation channel 5 under the action of the fan 2 in the body. The adsorption means 3 is arranged in the air flow channel 5 and is adapted to cover the air flow channel 5. Since viruses in the air are water vapor and aerosol which are contained in the air and require a host, the adsorption device 3 can adsorb the viruses while adsorbing the water vapor and the aerosol. A sterilising device 4 is also arranged in the air flow channel 5, the sterilising device 4 being located upstream of the suction device 3 in the direction of the air flow, the sterilising device 4 being adapted to release sterilising medium towards the suction device 3. The sterilization medium can be medical alcohol commonly used or other high-concentration alcohol, or other gaseous sterilization substances. For the selection of the gaseous sterilizing substances, the substances are preferably nontoxic and harmless to human bodies.
So set up, through setting up sterilizing equipment 4 for the bactericidal medium of sterilizing equipment 4 release is directly adsorbed by adsorption equipment 3 at the air flow in-process, because the bactericidal medium can make the virus inactivation in the twinkling of an eye, need not the inactivation time, thereby can directly kill the virus that adsorbs on adsorption equipment 3, has improved virus killing efficiency, has avoided the secondary pollution who causes the air, thereby has guaranteed that the user's is healthy, has improved living environment.
Optionally, in some embodiments of the present invention, the air purification apparatus further comprises a controller, and the controller is disposed on the body and is in communication connection with the sterilization device 4. The working range of the sterilising medium which is released by the sterilising means 4 when it is in operation is adapted to cover the suction means 3.
The controller is arranged and is in communication connection with the sterilizing device 4, so that the sterilizing device 4 can release sterilizing media at regular intervals, and the air purifying device can automatically sterilize. In addition, the user can also reduce the interval time for releasing the sterilization medium according to the actual situation, thereby improving the sterilization efficiency of the air purification device. The skilled person can also set the interval time in the controller in advance, the setting of the interval time length can be adjusted according to the actual situation, and the interval time is not limited in this embodiment.
In addition, the sterilization medium released by the sterilization device 4 covers the adsorption device 3, so that the sterilization medium is available in all places of the adsorption device 3, the sterilization capacity of the adsorption device 3 can be increased to the greatest extent, and the sterilization efficiency of the air purification device is improved.
The sterilizing device 4 is internally provided with a medium accommodating cavity for storing sterilizing medium. When the sterilization medium is in a liquid state, such as alcohol, a liquid level detection device can be arranged in the medium accommodating cavity and is in communication connection with the controller. The liquid level detection device is arranged, so that the storage quantity condition of the sterilization medium in the sterilization device 4 can be detected in real time. For example, whether the storage amount of the sterilization medium is higher than one third is judged, if the liquid level of the sterilization medium is lower than one third, the air purification device can automatically remind that the sterilization medium is insufficient, and therefore the situation that the air purification device cannot perform the sterilization function when the sterilization medium is insufficient can be effectively avoided. When the amount is less than one tenth, the amount of spray is reduced or the spraying of the sterilizing medium is stopped.
Those skilled in the art can change the judgment node of the liquid level detection device according to the actual situation, and this embodiment is only an example.
Optionally, in some embodiments of the present invention, the sterilization device 4 is a sterilization atomizer adapted to spray sterilization medium onto the adsorption device 3 in the form of mist. According to the invention, the sterilization device 4 is set as the sterilization atomizer, so that the adsorption device 3 can be covered to the maximum extent, and the usage amount of sterilization medium can be reduced while the adsorption device 3 is covered, thereby improving the sterilization efficiency and reducing the cost.
In the embodiment of the invention, the sterilization atomizer comprises a nozzle, an electric control pressure injection device and an alcohol storage tank, wherein the spray range of the nozzle is suitable for covering the adsorption device 3, the electric control pressure injection device is used for spraying alcohol in the alcohol storage tank onto the adsorption device 3 in a mist shape, and the liquid level detection device is arranged inside the alcohol storage tank. The sterilization medium may be alcohol with a concentration of 75% or more, and usually 75% medical alcohol. Alcohol is regularly sprayed onto the adsorption device 3 and is effectively adsorbed by the adsorption device 3, the alcohol spraying amount can keep the adsorption device 3 moist under certain conditions through test matching, the wetness value is kept under the condition that viruses can be effectively killed, and a person skilled in the art can correspondingly match the moisture retention degree according to the actual killing intensity.
When starting the disinfection function of the air purification device, the user is required to select the disinfection intensity, which corresponds to three options of strong, medium and weak. Because the volatility of the alcohol is very strong, the spraying interval time and the air quantity of the fan 2 form a matching relation in the early period, which respectively correspond to that:
1. strong: the fan 2 rotates at full speed, and the alcohol atomizer sprays the alcohol once every 5 min;
2. the rotation speed of the medium air blower 2 is moderate, and the alcohol atomizer sprays the alcohol once every 15 min;
3. weak: the fan 2 operates under a small load, mainly ensuring that the operation is carried out under the condition of extremely low noise, and the alcohol atomizer sprays once every 30 min.
The technical personnel in the field can change disinfection gear and spraying interval according to actual conditions, and air purification device's wind speed is different, and adsorption equipment 3 humidity is different, and air humidity is different and all can cause the alcohol rate of volatilizing different. In order to keep the filter screen at 100% disinfection capacity with as little alcohol as possible, one skilled in the art can match it by trial at the time of production.
Optionally, in some embodiments of the present invention, the air purification apparatus further comprises a filter device 6 disposed in the air circulation passage 5 and adapted to cover the air circulation passage 5. The filter device 6 is located upstream of the sterilizing device 4 in the air flow direction of the air flow channel 5. The filter device 6 may be a primary filter screen or some other filter material capable of adsorbing dust, and may be changed by those skilled in the art according to actual situations.
According to the invention, by arranging the filtering device 6, dust and other impurities in the air can be filtered outside the air purifying device, so that the dust and harmful substances in the air are purified in advance, particles such as dust are prevented from being adsorbed on the adsorbing device 3 and are not convenient to clean, a double filtering effect is achieved, and the use experience of a user is improved.
The air cleaning device further comprises a fan 2, the fan 2 is arranged on the air flow channel, and the fan 2 is positioned at the downstream of the adsorption device 3 in the air flow direction of the air flow channel 5.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Variations and modifications in other variations may occur to those skilled in the art based upon the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (11)
1. An air purification apparatus, comprising:
the body is provided with an air inlet (1) and an air outlet (7); an air circulation channel (5) is formed between the air inlet (1) and the air outlet (7) of the body;
-an adsorption device (3) arranged in said air flow channel (5) and adapted to cover said air flow channel (5);
a sterilization device (4) disposed in the air flow channel (5); the sterilisation device (4) is located upstream of the sorption device (3) in the air flow direction of the air circulation channel (5), the sterilisation device (4) being adapted to release sterilisation medium towards the sorption device (3).
2. The air purification apparatus according to claim 1, further comprising:
and the controller is arranged on the body and is in communication connection with the sterilizing device (4).
3. Air cleaning device according to claim 1 or 2, characterized in that the operating range of the sterilising means (4) releasing the sterilising medium is adapted to cover the adsorbing means (3).
4. Air cleaning device according to claim 3, characterized in that the sterilizing device (4) is internally provided with a medium accommodating chamber.
5. The air purification device of claim 4, wherein a liquid level detection device is disposed in the medium accommodating chamber, and the liquid level detection device is in communication connection with the controller.
6. Air cleaning device according to claim 5, characterized in that the sterilising device (4) is a sterilising atomiser adapted to spray the sterilising medium onto the adsorbing means (3) in the form of an aerosol.
7. The air cleaning device according to claim 6, wherein the sterilizing atomizer comprises a nozzle, an electrically controlled pressure jet device and an alcohol storage tank; the spraying range of the nozzle is suitable for covering the adsorption device (3), and the liquid level detection device is arranged on the alcohol storage tank.
8. The air cleaning device according to any one of claims 4-7, wherein the bactericidal medium is alcohol with a concentration of 75% or more.
9. Air cleaning device according to claim 1 or 2, characterized in that the adsorption device (3) is a high efficiency filter screen.
10. The air cleaning device according to claim 1 or 2, further comprising:
-filtering means (6) arranged in said air passage channel (5) and adapted to cover said air passage channel (5); the filter device (6) is located upstream of the sterilizing device (4) in the air flow direction of the air flow channel (5).
11. The air purification apparatus according to claim 9, further comprising:
a fan (2) disposed in the air flow passage (5); the fan (2) is located downstream of the adsorption device (3) in the air flow direction of the air flow channel (5).
Priority Applications (1)
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CN202010619896.7A CN111637563A (en) | 2020-06-30 | 2020-06-30 | Air purifying device |
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CN202010619896.7A CN111637563A (en) | 2020-06-30 | 2020-06-30 | Air purifying device |
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CN202010619896.7A Pending CN111637563A (en) | 2020-06-30 | 2020-06-30 | Air purifying device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046588A (en) * | 2020-11-18 | 2022-02-15 | 崔祐祯 | Air purifier with virus sterilization function |
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2020
- 2020-06-30 CN CN202010619896.7A patent/CN111637563A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046588A (en) * | 2020-11-18 | 2022-02-15 | 崔祐祯 | Air purifier with virus sterilization function |
CN114046588B (en) * | 2020-11-18 | 2022-06-28 | 崔祐祯 | Air purifier with virus sterilization function |
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