An air purification device

Abstract

The application provides an air purification device, comprising a first purification chamber, an air inlet assembly, a second purification chamber and a heating chamber; the first purification chamber is internally provided with purification liquid; the air inlet assembly is provided with an air inlet and a first air outlet, the first air outlet extends into the purification liquid; the second purification chamber is provided with a second air outlet, the second purification chamber is internally provided with a filtering device, the filtering device is used for purifying air entering into the second purification chamber; one end of the heating chamber is communicated with the first purification chamber, and the other end is communicated with the second purification chamber. The application can effectively enhance the air purification effect and improve the air purification rate.

Description

Technical Field

[0001] This invention relates to the field of air purification technology, and more particularly to an air purification device. Background Technology

[0002] Home renovation has become a trend, and air purification devices have emerged to address the various harmful substances produced during the renovation process. Existing indoor air purification devices are generally categorized into solid particle filter types and liquid purifier types, which can sterilize and disinfect indoor air, reduce dust and smog, remove harmful renovation residues and odors, etc.

[0003] However, existing air purification devices are not thorough enough in purifying indoor air, and their purification effect is poor. Summary of the Invention

[0004] This invention provides an air purification device to solve the problems of existing air purification devices not being thorough enough in purifying indoor air and having poor purification effects.

[0005] This invention provides an air purification device, comprising: a first purification chamber containing a purification liquid; an air inlet assembly having an air inlet and a first air outlet, the first air outlet extending into the purification liquid; a second purification chamber having a second air outlet and a filter device for purifying air introduced into the second purification chamber; and a heating chamber having one end connected to the first purification chamber and the other end connected to the second purification chamber.

[0006] According to an air purification device provided by the present invention, the air intake assembly includes an air supply pipe and a first fan; one end of the air supply pipe is provided with the air inlet, and the other end of the air supply pipe is provided with the first air outlet. The air supply pipe passes through the first purification chamber and extends to below the liquid surface of the purification liquid. The air inlet is located on the air intake side of the fan, and the first fan is used to drive air to flow from the air inlet to the first air outlet. One end of the heating chamber has a communication port that connects to the first purification chamber and is higher than the liquid surface of the purification liquid.

[0007] According to an air purification device provided by the present invention, a filter assembly is further provided in the first purification chamber. The filter assembly is disposed above the surface of the purification liquid. The filter assembly divides the first purification chamber into a first chamber and a second chamber distributed vertically. The purification liquid is disposed in the second chamber. One end of the heating chamber is connected to the first chamber. The air output from the first air outlet is first discharged from the purification liquid after being introduced into the purification liquid, and then enters the first chamber after being filtered by the filter assembly.

[0008] According to an air purification device provided by the present invention, the first purification chamber is further provided with a filter assembly, the filter assembly is immersed in the purification liquid, and the filter assembly divides the purification liquid into a first chamber and a second chamber distributed at the top and bottom; wherein, the air output from the first air outlet, after entering the purification liquid, is first filtered by the filter assembly, and then discharged from the purification liquid into the first chamber.

[0009] According to an air purification device provided by the present invention, the second purification chamber includes a first air storage chamber and a filter chamber; a first end of the first air storage chamber is connected to the heating chamber, a second end of the first air storage chamber is connected to the first end of the filter chamber, and a second end of the filter chamber is connected to the second air outlet; the filter chamber is provided with the filter device.

[0010] According to an air purification device provided by the present invention, the opening area at the first end of the filter chamber is larger than the opening area at the second end of the filter chamber.

[0011] According to an air purification device provided by the present invention, the second purification chamber further includes a second air storage chamber; the first end of the second air storage chamber is connected to the filter chamber, and the second end of the second air storage chamber is connected to the second air outlet.

[0012] According to an air purification device provided by the present invention, the filtration device includes an adsorption filter element.

[0013] According to an air purification device provided by the present invention, a second fan is provided in the second air storage chamber, and the second fan is used to drive air from the second air storage chamber to the second air outlet.

[0014] An air purification device according to the present invention further includes a housing; a first purification chamber, a second purification chamber, a heating chamber and at least a portion of the air intake assembly are detachably disposed within the housing; the housing wall is provided with a first opening and a second opening, the first opening communicating with the air inlet and the second opening communicating with the second air outlet.

[0015] The air purification device provided by this invention comprises a first purification chamber, a second purification chamber, and a heating chamber. Air undergoes primary purification by dissolving harmful components or particulate matter in a purifying liquid as it passes through the first purification chamber; secondary purification by high-temperature sterilization as it passes through the heating chamber; and tertiary purification by filtering any remaining harmful components or particulate matter in the air as it passes through the second purification chamber. Firstly, this multi-stage air purification effectively improves the air purification effect. Secondly, after the air is heated in the heating chamber, the number of collisions between gas molecules increases, leading to the decomposition of harmful substances. Furthermore, the filtration device further filters out harmful substances, resulting in thorough air purification. Thirdly, the increased speed of gas molecule movement due to heating and the faster passage of gas molecules through the filtration device enhance the purification rate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is one of the structural schematic diagrams of the air purification device provided by the present invention;

[0018] Figure 2 This is the second schematic diagram of the air purification device provided by the present invention;

[0019] Figure 3 This is a cross-sectional structural diagram of the air purification device provided by the present invention.

[0020] Figure label:

[0021] 1: First purification chamber; 11: Filter assembly; 2: Air intake assembly; 21: Air inlet; 22: First air outlet; 23: Air supply pipe; 3: Second purification chamber; 31: Second air outlet; 32: First air storage chamber; 33: Filter chamber; 34: Filter device; 35: Second air storage chamber; 4: Heating chamber; 41: Heating assembly; 5: Outer shell; 51: First opening; 52: Second opening. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0023] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.

[0024] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0025] With the gradual realization of a moderately prosperous life, home decoration has become fashionable. In response to the various harmful substances produced during renovations, air purification devices have emerged. Existing indoor air purification devices are generally divided into solid particle filter types and liquid purifier types, which can sterilize and disinfect indoor air, reduce dust and smog, remove harmful renovation residues and odors, etc. However, existing air purification devices are not thorough enough in purifying indoor air, and their purification effect is poor.

[0026] In response to this, the present invention provides an air purification device to solve the problems of existing air purification devices not being thorough enough in purifying indoor air and having poor purification effects.

[0027] The following is combined Figures 1-3 The air purification device of the present invention is described.

[0028] The air purification device shown in this invention can be applied to various occasions, such as relatively enclosed environments like homes and shopping malls, for air purification. The air purification device shown in this invention can filter and purify various harmful substances in the air, such as formaldehyde, smog, dust, and other harmful substances in the air.

[0029] like Figure 2 As shown, the air purification device of the present invention includes: a first purification chamber 1, an air intake assembly 2, a second purification chamber 3, and a heating chamber 4. The first purification chamber 1 is filled with a purification liquid; the air intake assembly 2 is provided with an air inlet 21 and a first air outlet 22, the first air outlet 22 extending into the purification liquid; the second purification chamber 3 is provided with a second air outlet 31, and a filter device 34 is provided in the second purification chamber 3 for purifying the air introduced into the second purification chamber 3; one end of the heating chamber 4 is connected to the first purification chamber 1, and the other end is connected to the second purification chamber 3.

[0030] The air purification device provided by this invention comprises a first purification chamber 1, a second purification chamber 3, and a heating chamber 4. Air passing through the first purification chamber 1 undergoes primary purification through filtration and adsorption of harmful components or particulate matter by a purification liquid. Air passing through the heating chamber 4 undergoes secondary purification through high-temperature sterilization. Air passing through the second purification chamber 3 undergoes tertiary purification through filtration by a filter device 34 for any remaining harmful components or particulate matter. Firstly, multi-stage air purification effectively improves the air purification effect. Secondly, after air is heated in the heating chamber 4, the number of collisions between gas molecules increases, leading to the decomposition of harmful substances. When the gas molecules pass through the filter device 34, harmful substances in the air are further filtered, resulting in thorough air purification. Thirdly, the increased speed of gas molecule movement due to heating and the faster speed of gas molecules passing through the filter device 34 enhance the purification rate.

[0031] The heating chamber 4 is connected to the first purification chamber 1 and the second purification chamber 3 via pipes.

[0032] The first purification chamber 1 is filled with a purification liquid, which can be an air purification liquid known in the art.

[0033] It should be noted that the type of purification liquid in the first purification chamber 1 can be selected according to the harmful substances in the air to be purified. For example, the types of purification liquid include water, potassium permanganate, plant extracts, etc.

[0034] For example, if you need to remove dust, sand and other particulate matter from the air, you can use water as a purification liquid. When the air passes through the purification liquid, it can effectively remove particulate matter from the air and achieve a purification effect. At the same time, it can also increase the humidity in the air, which is economical and environmentally friendly.

[0035] Alternatively, if formaldehyde needs to be removed from the air, a purification liquid that can dissolve formaldehyde can be used. When air passes through the purification liquid, the formaldehyde in the air is decomposed or dissolved, thus achieving the purpose of removing formaldehyde.

[0036] The air inlet 21 can be used to connect with the indoor environment, and the indoor air to be purified enters the air intake component 2 through the air inlet 21; the first air outlet 22 is located below the liquid surface of the purification liquid, so that the air to be purified discharged from the first air outlet 22 can be discharged from the purification liquid, thereby removing harmful substances or particulate matter in the air to be purified by the purification liquid.

[0037] In some embodiments, the first air outlet 22 extends into the purification liquid and reaches the bottom of the first purification chamber 1 to increase the residence time and movement path of the air to be purified in the purification liquid, thereby enhancing the purification effect of the purification liquid on the air to be purified.

[0038] In some embodiments, the opening direction of the first air outlet 22 in the purification liquid can be set to multiple directions. For example, the opening direction of the first air outlet 22 can be towards the bottom of the first purification chamber 1, or the opening direction of the first air outlet 22 can be towards the side wall of the first purification chamber 1.

[0039] The second purification chamber 3 includes a filter element 34, which can be an air purification material known in the art.

[0040] It should be noted that the type of filter element in the second purification chamber 3 can be selected according to the harmful substances in the air to be purified. For example, the type of filter element can be an adsorption filter element, a catalytic oxidation filter element, etc.

[0041] For example, to remove formaldehyde from the air, an adsorption filter made of one or more of the following materials can be used. This is inexpensive, fast, and can remove a variety of inorganic and organic pollutants.

[0042] The second air outlet 31 is used to connect with the indoor environment, and the clean air purified by the first purification chamber 1, the heating chamber 4 and the second purification chamber 3 is discharged into the indoor environment through the second air outlet 31.

[0043] The first purification chamber 1 and the second purification chamber 3 are connected by a heating chamber 4. The air purified by the first purification chamber 1 is heated and disinfected by the heating chamber 4 before entering the second purification chamber 3 to achieve a multi-stage purification effect.

[0044] It should be noted that the heating temperature of heating chamber 4 can reach 55-70℃, for example 60℃. Experiments have verified that heating the air temperature to the range of 55-70℃ can have a significant sterilization effect.

[0045] Furthermore, the air intake assembly 2 includes an air supply pipe 23 and a first fan; one end of the air supply pipe 23 is provided with an air inlet 21, and the other end of the air supply pipe 23 is provided with a first air outlet 22. The air supply pipe 23 passes through the first purification chamber 1 and extends to below the liquid surface of the purification liquid. The air inlet 21 is located on the air intake side of the fan, and the first fan is used to drive air to flow from the air inlet 21 to the first air outlet 22. The connection port of one end of the heating chamber 4, which is connected to the first purification chamber 1, is higher than the liquid surface of the purification liquid.

[0046] It is understandable that the air supply pipe 23 connects the air inlet 21 and the first air outlet 22, which can transport the air to be purified into the purification liquid, so that the air to be purified flows through the purification liquid, thereby removing harmful substances or particulate matter in the air to be purified by the purification liquid.

[0047] In some embodiments, the air supply pipe 23 extends into the purification liquid and extends to the bottom of the first purification chamber 1 to increase the residence time and movement path of the air to be purified in the purification liquid, thereby enhancing the purification effect of the purification liquid on the air to be purified.

[0048] The first fan is installed in the air duct formed by the air inlet 21 and the first air outlet 22 to create a negative pressure in the air supply pipe 23, draw in the air to be purified, and drive the air to flow from the air inlet 21 to the first air outlet 22.

[0049] In some embodiments, the air inlet 21 is located on the air inlet side of the first fan, and the first air outlet 22 is located on the air outlet side of the first fan, which can improve the efficiency of the first fan in driving the air.

[0050] It is understandable that the connection port at one end of the heating chamber 4, which connects to the first purification chamber 1, is higher than the liquid level of the purification liquid. This can prevent the purification liquid from flowing into the heating chamber 4 from the connection port, causing damage to the heating component 41, while allowing air to flow into the heating chamber 4 without obstruction.

[0051] The heating component 41 can be a heating element known in the art, such as a heating wire or a ceramic heater.

[0052] like Figure 3 As shown, in some embodiments, a filter assembly 11 is also provided in the first cleanroom 1. The filter assembly 11 is installed in at least two of the following locations within the first cleanroom 1.

[0053] Firstly, the filter assembly 11 is located above the surface of the purified liquid. The filter assembly 11 divides the first purification chamber 1 into a first chamber and a second chamber, which are distributed at the top and bottom respectively. The purified liquid is placed in the second chamber, and one end of the heating chamber 4 is connected to the first chamber.

[0054] In this configuration, the air output from the first air outlet 22 is first discharged from the purification liquid after being introduced into the purification liquid, and then enters the first room after being filtered by the filter assembly 11.

[0055] Understandably, the filter assembly 11 in the first purification chamber 1 provides another layer of filtration for the air, further improving the air purification device's filtration effect.

[0056] The filter component 11 can be an air purification device known in the art, such as a filter screen or a porous adsorption layer.

[0057] It should be noted that the type of filter component 11 in the first purification chamber 1 can be selected according to the type of harmful substances in the air to be purified.

[0058] The type of harmful substances removed from the air to be purified by the filter component 11 may be the same as or different from that of the filter device 34.

[0059] When the type of harmful substance in the air to be purified removed by the filter assembly 11 is the same as that of the filter device 34, the filter assembly 11 can perform preliminary filtration of the harmful substance, and the filter device 34 can perform secondary filtration of the harmful substance, so as to achieve the effect of completely removing the harmful substance in the air.

[0060] When the type of harmful substances in the air to be purified removed by the filter assembly 11 is different from that of the filter device 34, the filter assembly 11 and the filter device 34 can work together to remove different kinds of harmful substances in the air, so as to achieve a comprehensive air purification effect.

[0061] Secondly, the filter assembly 11 is immersed in the purification liquid, and the filter assembly 11 divides the purification liquid into a first chamber and a second chamber distributed at the top and bottom.

[0062] In this configuration, the air output from the first air outlet 22 is first filtered by the filter assembly 11 after being introduced into the purification liquid, and then discharged from the purification liquid into the first room.

[0063] Specifically, the filter assembly 11 divides the purification liquid into a first chamber and a second chamber, which are distributed at the top and bottom. The air output from the first outlet 22 enters the purification liquid in the first chamber and is initially filtered by the purification liquid in the first chamber to remove particulate matter and harmful substances from the air. The initially purified air then passes through the filter assembly 11 and enters the purification liquid in the second chamber. The filter assembly 11 can remove particulate matter and harmful substances from the air a second time, and the purification liquid in the second chamber can remove particulate matter and harmful substances from the air a third time.

[0064] Understandably, the particulate matter and harmful substances in the purification liquid in the first chamber cannot reach the purification liquid in the second chamber after being filtered by the filter component 11. Therefore, the particulate matter and harmful substances in the purification liquid in the second chamber are much smaller than those in the first chamber. When the purification capacity of the purification liquid in the first chamber reaches its limit, the purification liquid in the second chamber can continue to purify, maximizing the use of the purification capacity of the purification liquid and extending its service life. This two-layer configuration of the purification liquid, compared to a single layer of purification liquid, provides a dual purification effect, increases the purification capacity of the purification liquid, and further enhances the purification effect of the air purification device.

[0065] The filter assembly 11 not only blocks and filters particulate matter and harmful substances in the purification liquid of the first chamber, but also further filters the air when it passes through the filter assembly 11 and enters the first chamber, thereby further improving the filtration effect.

[0066] In some embodiments, the filter assembly 11 can be configured as multiple sets, and the multiple sets of filter assemblies 11 are arranged along the height direction of the first purification chamber 1, which can further improve the air purification capacity.

[0067] Among them, the multiple filter components 11 can use the same filter material to filter the same harmful substances, or they can use different filter materials to filter different harmful substances.

[0068] In some embodiments, such as Figure 3 As shown, multiple filter components 11 are detachably connected to the air supply pipe 23. The detachable connection can be a sleeve or a threaded connection. This embodiment does not limit the connection method. The detachable connection method facilitates the replacement of the filter components 11.

[0069] Furthermore, such as Figure 2 and Figure 3 As shown, the second purification chamber 3 includes a first air storage chamber 32 and a filter chamber 33; the first end of the first air storage chamber 32 is connected to the heating chamber 4, the second end of the first air storage chamber 32 is connected to the first end of the filter chamber 33, and the second end of the filter chamber 33 is connected to the second air outlet 31; a filter device 34 is provided in the filter chamber 33.

[0070] The first air storage chamber 32 can be used to store air heated by the heating chamber 4. The heated air gradually accumulates in the first air storage chamber 32 until the air pressure is greater than a certain value. The air pressure then pushes the heated air through the filter device 34. This design can avoid the phenomenon that the filter element fails locally and has to be replaced due to the partial filtration of the filter device 34. In other words, the air passes through the filter element in the filter device 34 evenly, which can extend the service life of the filter element and reduce costs.

[0071] In some embodiments, the area of ​​the connection port between the first air storage chamber 32 and the filter chamber 33 is not less than the area of ​​the filter element in the filter device 34, so that the air can contact one end of the filter element more evenly and pass through the filter element evenly when the pressure reaches a certain value, thereby further extending the service life of the filter element and reducing costs.

[0072] In some embodiments, the opening area at the first end of the filter chamber 33 is greater than the opening area at the second end of the filter chamber 33.

[0073] Understandably, having an opening area for air to enter the filter chamber 33 larger than the opening area for air to exit the filter chamber 33 serves two purposes. Firstly, it prolongs the residence time of air within the filter chamber 33, enhancing the filter element's purification efficiency. Secondly, it alters the airflow path within the filter chamber 33, causing lateral movement as air exits from the second end of the filter chamber 33. This allows for further purification of the air at the part of the filter element furthest from the first end of the filter chamber 33, maximizing the utilization of the filter element's purification capacity and preventing filter element waste due to varying usage levels in different parts of the filter.

[0074] Furthermore, such as Figure 2 and Figure 3 As shown, the second purification chamber 3 also includes a second air storage chamber 35; the first end of the second air storage chamber 35 is connected to the filter chamber 33, and the second end of the second air storage chamber 35 is connected to the second air outlet 31.

[0075] The second air storage chamber 35 can be used to store the air output from the filter chamber 33.

[0076] It should be noted that since the heating chamber 4 heats the air, the heated air still retains some heat after passing through the filter device 34. The air stored in the second air storage chamber 35 can keep the filter element warm, preventing uneven temperature at both ends of the filter element, thereby improving the air purification effect of the filter element. At the same time, since the residence time of the air in the air purification device is increased, it can prevent overheated air from being directly discharged into the room, thus avoiding its impact on the indoor temperature and improving the user experience of the air purification device.

[0077] In some embodiments, a second fan is provided in the second purification chamber 3, which drives air to flow from the heating chamber 4 to the second air outlet 31.

[0078] The second fan can be installed in at least two of the following locations within the second cleanroom 3.

[0079] Firstly, a second fan is installed in the first air storage chamber 32. The second fan is used to drive air from the first air storage chamber 32 into the filter chamber 33, thereby increasing the air flow speed and improving the purification rate of the air purification device.

[0080] Specifically, the outlet side of the second fan faces the filter chamber 33 to accelerate the airflow speed.

[0081] Secondly, a second fan is provided in the second air storage chamber 35, which is used to drive air from the second air storage chamber 35 to the second air outlet 31.

[0082] Specifically, the air outlet side of the second fan faces the filter chamber 33, and the air outlet side of the second fan faces the second air outlet 31, which further accelerates the air flow speed and improves the purification rate of the air purification device.

[0083] In some embodiments, the air purification device further includes a housing 5; a first purification chamber 1, a second purification chamber 3, a heating chamber 4 and at least a portion of the air intake assembly 2 are detachably disposed within the housing 5; the housing 5 has a first opening 51 and a second opening 52 on its shell wall, the first opening 51 communicating with the air intake 21 and the second opening 52 communicating with the second air outlet 31.

[0084] The first purification chamber 1, the second purification chamber 3, the heating chamber 4, and at least part of the air intake components 2 are disposed inside the outer casing 5, which increases the integration of the air purification device, making the air purification device easy to carry and increasing the application scenarios of the air purification device.

[0085] The first purification chamber 1, the second purification chamber 3, the heating chamber 4, and at least part of the air intake assembly 2 are all detachable from the housing, which facilitates the inspection and replacement of the internal parts of the air purification device. For example, when it is necessary to replace the purification liquid in the first purification chamber 1, the first purification chamber 1 can be removed from the housing to replace the purification liquid. Or when it is necessary to replace the filter element of the filter device 34 in the second purification chamber 3, the second purification chamber 3 can be removed from the housing to replace the filter element.

[0086] The detachable connection can be a plug-in connection or a snap-fit ​​connection, and this embodiment does not limit the connection method.

[0087] For example, such as Figure 2 As shown, the outer wall of the first purification chamber 1 is provided with a groove, and the shell is provided with a protrusion structure that matches the groove. The first purification chamber 1 can be plugged and unplugged into the groove and the protrusion structure on the shell.

[0088] For example, such as Figure 3 As shown, a support column is provided on the side of the first gas storage chamber 32 facing the filter chamber 33, and a through hole is provided on the side of the filter chamber 33 facing the first gas storage chamber 32. The position and size of the through hole are adapted to the support column so that the first gas storage chamber 32 can be plugged and unplugged into the through hole of the first gas storage chamber 32 through the support column.

[0089] Among them, such as Figure 1As shown, the air inlet 21 of the air intake assembly 2 can protrude from the shell wall of the housing and communicate with the first opening 51, or the first opening 51 can protrude from the shell wall of the housing on the side facing the first purification chamber 1 and communicate with the air inlet 21 of the air intake assembly 2.

[0090] In some embodiments, a filter screen may be provided on the first opening 51, which can prevent large particles in the air from entering the first purification chamber 1 and play a preliminary filtration role.

[0091] In some embodiments, such as Figure 1 As shown, the shell wall is provided with heat dissipation holes for heat dissipation of the internal space of the shell.

[0092] The air purification device provided by the present invention, in a first aspect, performs multiple purifications of air through a purification liquid, a filter assembly 11, a heating chamber 4, and a filter device 34, which can effectively improve the air purification effect; in a second aspect, after the air is heated by the heating chamber 4, the number of collisions between gas molecules increases, and harmful substances are decomposed. When the gas molecules pass through the filter device 34, the harmful substances in the air can be further filtered, thereby thoroughly purifying the air; in a third aspect, the gas molecules move faster when heated, and the gas molecules pass through the filter device 34 faster. Combined with the driving force of the first fan and the second fan, the purification rate can be greatly improved.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An air purification device, characterized in that, include: The first cleanroom contains a purification solution. An air intake assembly is provided with an air inlet and a first air outlet, the first air outlet extending into the purified liquid; The second purification chamber is provided with a second air outlet and a filter device, which is used to purify the air introduced into the second purification chamber. A heating chamber, one end of which is connected to the first purification chamber and the other end of which is connected to the second purification chamber; The second purification chamber includes a first air storage chamber, a filter chamber, and a second air storage chamber; the heating chamber, the first air storage chamber, the filter chamber, the second air storage chamber, and the second air outlet are connected in sequence, and the filter chamber is equipped with the filter device; The air intake assembly includes an air supply pipe and a first fan; one end of the air supply pipe is provided with the air inlet, and the other end of the air supply pipe is provided with the first air outlet. The air supply pipe passes through the first purification chamber and extends to below the surface of the purification liquid. The air inlet is located on the air intake side of the first fan, and the first fan is used to drive air to flow from the air inlet to the first air outlet. One end of the heating chamber has a connection port that communicates with the first purification chamber, which is higher than the surface of the purification liquid. The first purification chamber is also equipped with a filter assembly, which is immersed in the purification liquid. The filter assembly divides the first purification chamber into a first chamber and a second chamber, which are distributed vertically. The purification liquid is located in the second chamber, and one end of the heating chamber is connected to the first chamber. The air output from the first air outlet is filtered by the filter assembly after entering the purification liquid, and then discharged from the purification liquid into the first chamber.

2. The air purification device according to claim 1, characterized in that, The opening area at the first end of the filter chamber is larger than the opening area at the second end of the filter chamber.

3. The air purification device according to claim 1, characterized in that, The filtration device includes an adsorption filter element.

4. The air purification device according to claim 1, characterized in that, The second air storage chamber is equipped with a second fan, which is used to drive air from the second air storage chamber to the second air outlet.

5. The air purification device according to any one of claims 1 to 4, characterized in that, It also includes the outer casing; The first purification chamber, the second purification chamber, the heating chamber, and at least a portion of the air intake assembly are detachably disposed within the outer casing; The outer shell has a first opening and a second opening on its shell wall. The first opening is connected to the air inlet, and the second opening is connected to the second air outlet.

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