CN212692053U - Air purifying device - Google Patents
Air purifying device Download PDFInfo
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- CN212692053U CN212692053U CN202021257021.9U CN202021257021U CN212692053U CN 212692053 U CN212692053 U CN 212692053U CN 202021257021 U CN202021257021 U CN 202021257021U CN 212692053 U CN212692053 U CN 212692053U
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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
Abstract
The utility model discloses an air purification device, this air purification device includes: 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 utility model relates to the technical field of household appliances, concretely relates to 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.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in that the air purifier who exists can not kill the virus effectively among the prior art, causes secondary pollution to the air, brings harmful effects's problem for user's healthy and living environment. Thereby providing an air cleaning device.
In order to achieve the above object, an embodiment of the present invention provides an air purification device, which includes: 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 utility model, have following advantage:
1. the embodiment of the utility model provides an air purification device, this air purification device includes: 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 utility model discloses a set up the controller to make controller and sterilizing equipment communication connection, can make sterilizing equipment release the medium that disinfects at every certain time, thereby can make air purification device disinfect automatically. 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. The utility model discloses a sterilizing medium of sterilizing equipment release covers adsorption equipment for all places of adsorption equipment all have sterilizing medium, thereby can increase adsorption equipment's virus killing ability in the at utmost, improved air purification device's virus killing efficiency.
4. The utility model discloses a set up liquid level detection device, can the inside storage capacity condition of the sterilization medium of real-time detection sterilizing equipment, if the liquid level of sterilization medium is low excessively, air purification device can remind the sterilization medium not enough automatically to can effectively avoid when the sterilization medium is not enough, air purification device can't play the condition of bactericidal action.
5. The utility model discloses a set up sterilizing equipment into the atomizer that disinfects, can the at utmost cover adsorption equipment to can reduce the use amount of the medium that disinfects when covering adsorption equipment, thereby can improve virus killing efficiency, reduce cost.
6. The utility model discloses a set up filter equipment, can filter the dust in the air and other impurity in air purification device's outside to purify dust and harmful substance in the air in advance, prevent that granule such as dust from adsorbing the cleanness of being not convenient for on adsorption equipment, play double filtration's effect simultaneously, improved user's use and experienced.
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 obviously, the drawings in the following description are some embodiments of the present invention, and for a worker in the field, without creative efforts, other drawings can be obtained according to the drawings.
Fig. 1 is a schematic structural diagram of an air purification device 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 solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary workers in the field without creative work 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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. 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases for ordinary workers in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can 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 embodiment of the utility model provides a pair of air purification device can solve the air purifier who exists among the prior art and can not kill the virus effectively, causes secondary pollution to the air, brings harmful effects's problem for user's healthy and living environment.
Example 1
As shown in fig. 1, the embodiment of the present invention provides an air purification apparatus, which includes a body, an adsorption device 3 and a sterilization device 4.
The embodiment of the utility model provides an in, the body has air intake 1 and air outlet 7, and air intake 1 sets up the first end at the body, and air outlet 7 sets up the second end that sets up relatively with 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 includes 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 utility model discloses a set up the controller to make controller and sterilizing equipment 4 communication connection, can make sterilizing equipment 4 release the medium of disinfecting at every certain time, thereby can make air purification device disinfect automatically. 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.
And, the utility model discloses a sterilization medium of sterilizing equipment 4 release covers adsorption equipment 3 for 3 all places of adsorption equipment all have sterilization medium, thereby can increase adsorption equipment 3's virus killing ability in the at utmost, have improved air purification device's virus killing efficiency.
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 utility model discloses a set up liquid level detection device, can the inside reserve condition of the sterilization medium of real-time detection sterilizing equipment 4. 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, and the sterilization atomizer is adapted to spray a sterilization medium onto the adsorption device 3 in a mist shape. The utility model discloses a set up sterilizing equipment 4 into the atomizer that disinfects, can be furthest cover adsorption equipment 3 to can reduce the use amount of sterilization medium when covering adsorption equipment 3, thereby can improve virus killing efficiency, reduce the cost.
The embodiment of the utility model provides an in, the atomizer that disinfects includes nozzle, automatically controlled pressure jet equipment and alcohol bin, and the spray regime of nozzle is suitable for covering adsorption equipment 3, and automatically controlled pressure jet equipment is used for spouting adsorption equipment 3 with vaporific with the alcohol in the alcohol bin on, and liquid level detection device sets up inside the alcohol bin. 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.
The utility model discloses a set up filter equipment 6, can filter the dust in the air and other impurity in air purification device's outside to dust and harmful substance in the air purify in advance, prevent that particles such as dust from adsorbing and being not convenient for clean on adsorption equipment 3, play dual filtered effect simultaneously, improved user's use and experienced.
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 can be made without departing from 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 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)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257021.9U CN212692053U (en) | 2020-06-30 | 2020-06-30 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257021.9U CN212692053U (en) | 2020-06-30 | 2020-06-30 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212692053U true CN212692053U (en) | 2021-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257021.9U Active CN212692053U (en) | 2020-06-30 | 2020-06-30 | Air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212692053U (en) |
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2020
- 2020-06-30 CN CN202021257021.9U patent/CN212692053U/en active Active
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