Air purifier

Abstract

The utility model provides an air purifier, and relates to the technical field of air purification. The air purifier comprises a compound enzyme generating device and a purifying device. The compound enzyme generating device comprises a first box body, and compound enzyme is arranged in the first box body. The purification device comprises a second box body, the second box body is provided with an air inlet, a primary filtering part, a high-efficiency filtering part and an activated carbon filtering part are arranged in the second box body in the first direction of the second box body and in the direction gradually away from the air inlet, the primary filtering part, the high-efficiency filtering part and the activated carbon filtering part divide the second box body into a plurality of cavities which communicate with one another, and the cavity is communicated with the air inlet. The first box body is communicated with the plurality of cavities, so that the plurality of cavities are filled with the compound enzyme. According to the air purifier, the problem that the purification effect is affected due to the fact that an existing air purifier cannot well treat organisms, microorganisms, peculiar smells and the like can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of air purification, and in particular to an air purifier. Background Art

[0002] Air purifiers are also called air cleaners, air fresheners, purifiers, etc. They are products that can absorb, decompose or transform various air pollutants (for example, PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.) to effectively improve the cleanliness of the air. They can be used in homes, businesses, industries, and buildings.

[0003] There are many different media that can be set in the air purifier to provide users with clean and safe air through different technologies. In the related art, the air purifier consists of three purification layers. Each purification layer is equipped with a filter. Among them, the first-level primary filter fiber cotton filter can filter large particles such as dust and hair; the second-level high-efficiency HEPA filter can filter dust, smoke, bacteria, etc.; the third-level activated carbon filter can absorb organic and inorganic substances such as odors and intercept pathogens.

[0004] However, if the bacteria and pathogens intercepted by the filter layer are not further inhibited and controlled, they may cause secondary pollution in the enclosed space of the air purifier, resulting in poor purification effect. Utility Model Content

[0005] The present application provides an air purifier, which can solve the problem that the existing air purifiers have poor treatment of organisms and microorganisms, thus affecting the purification effect.

[0006] The present application provides an air purifier, comprising:

[0007] The complex enzyme generating device comprises a first box body, in which the complex enzyme is arranged;

[0008] The purification device comprises a second box body, wherein the second box body is provided with an air inlet, and a primary filter part, a high-efficiency filter part and an activated carbon filter part are provided in the second box body along a first direction of the second box body and gradually away from the air inlet. The primary filter part, the high-efficiency filter part and the activated carbon filter part divide the second box body into a plurality of interconnected cavities, and the first box body is connected to the plurality of cavities so that the composite enzyme fills the plurality of cavities.

[0009] The air purifier provided by the present application, the primary filter part, the high-efficiency filter part and the activated carbon filter part in the purification device can be used to adsorb harmful substances such as impurities, bacteria, viruses, etc. in the air. After the complex enzyme generating device transmits the complex enzyme to the purification device, the complex enzyme can act on the harmful substances adsorbed by the primary filter part, the high-efficiency filter part and the activated carbon filter part, so as to catalyze the micro-ecological system in the purification device, inhibit the proliferation of pathogens and bacteria, so as to control the pathogens and bacteria and improve the purification effect.

[0010] According to one embodiment of the present application, the complex enzyme generating device further includes an atomizer, which is disposed in the first housing and is used for atomizing the complex enzyme.

[0011] According to an embodiment of the present application, the purification device includes a complex enzyme releaser, which is connected to the complex enzyme generating device and is located in the second housing, and a release hole is provided on the complex enzyme releaser.

[0012] According to one embodiment of the present application, the complex enzyme releaser is provided in at least one of the cavities, and the air purifier further comprises a connecting pipe, which connects the complex enzyme generating device and at least one of the complex enzyme releasers.

[0013] According to an embodiment of the present application, there are multiple release holes, and the multiple release holes are located on a side of the composite enzyme releaser facing away from the air inlet.

[0014] According to one embodiment of the present application, the complex enzyme releaser includes a first tube body and a second tube body that are connected to each other, at least one of the first tube body and the second tube body is connected to the connecting tube, and at least one of the first tube body and the second tube body is provided with the release hole.

[0015] According to one embodiment of the present application, along the second direction of the second box body, the first tube body is connected to the connecting tube, the number of the second tube bodies is multiple, the multiple second tube bodies are arranged at intervals along the second direction, and the multiple second tube bodies are all connected to the first tube body, and the connection between at least one second tube body and the first tube body corresponds to the air inlet.

[0016] According to an embodiment of the present application, the primary filter part is provided with a plurality of first filter holes, the high efficiency filter part is provided with a plurality of second filter holes, and the activated carbon filter part is provided with a plurality of third filter holes;

[0017] The size of the third filter hole is smaller than that of the second filter hole, and the size of the second filter hole is smaller than that of the first filter hole.

[0018] According to one embodiment of the present application, the number of layers of the high-efficiency filter portion is at least two, and at least two layers of the high-efficiency filter portion are arranged at intervals;

[0019] Among them, the composite enzyme releaser is arranged in the cavity between two adjacent high-efficiency filter parts, the composite enzyme releaser is arranged between the primary filter part and the adjacent high-efficiency filter part, and the composite enzyme releaser is arranged in the cavity between the activated carbon filter part and the adjacent high-efficiency filter part.

[0020] According to one embodiment of the present application, the number of layers of the activated carbon filter is at least two, and at least two layers of the activated carbon filter are arranged at intervals;

[0021] Wherein, the composite enzyme releaser is arranged between two adjacent activated carbon filter parts.

[0022] In addition to the technical problems solved by the embodiments of the utility model described above, the technical features that constitute the technical scheme, and the beneficial effects brought about by the technical features of these technical schemes, other technical problems that can be solved by the air purifier provided by the embodiments of the utility model, other technical features included in the technical scheme, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of an air purifier according to an embodiment of the present application;

[0025] Figure 2 A partial cross-sectional structural diagram of an air purifier according to an embodiment of the present application;

[0026] Figure 3 This is a schematic diagram of a partial cross-sectional structure of an air purifier according to an embodiment of the present application;

[0027] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of a composite enzyme releaser according to an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 100- Air Purifier;

[0031] 110-complex enzyme generating device; 111-first housing; 112-atomizer;

[0032] 120-purification device;

[0033] 121- second box; 121a- air inlet; 121b- air outlet; 121c- cavity;

[0034] 122-primary filter unit;

[0035] 123-high efficiency filtration unit;

[0036] 124- activated carbon filter unit;

[0037] 125-complex enzyme releaser; 125a-release hole;

[0038] 1251-the first tube body; 1252-the second tube body;

[0039] 130-connecting pipe;

[0040] 140-air supply device;

[0041] X-first direction;

[0042] Y-second direction;

[0043] Z - third direction.

[0044] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0045] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0046] Air purifiers can be used to filter, decompose or transform pollutants in the air to improve the cleanliness of the air, thereby providing users with a clean and safe air environment.

[0047] Air purifiers can purify the air through a variety of different media and use different air purification technologies. Common air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure light mineralization technology, high efficiency filtration technology (high efficiency particulate air, HEPA), electrostatic dust collection technology, etc. Material technologies mainly include: photocatalyst, activated carbon, extreme carbon core filter technology, synthetic fiber, HEPA high efficiency filtration material, negative ion generator, etc.

[0048] Most existing air purifiers are composite, that is, they use multiple purification technologies and material media at the same time. Specifically, in the related art, the air purifier is composed of three purification layers. Each purification layer is equipped with a filter. Among them, the first-level primary filter fiber cotton filter can filter large particles such as dust and hair; the second-level high-efficiency HEPA filter can filter dust, smoke, bacteria, etc.; the third-level activated carbon filter can absorb organic and inorganic substances such as odors and intercept pathogens. However, the bacteria and pathogens intercepted by the filter layer are not further suppressed and controlled, which can easily cause secondary pollution in the confined space of the air purifier, affecting the purification effect.

[0049] Based on the above technical problems, the applicant has improved the structure of the existing air purifier. In the embodiment of the present application, the primary filter part, the high-efficiency filter part and the activated carbon filter part in the purification device can be used to adsorb impurities, bacteria, viruses and other harmful substances in the air. After the complex enzyme generating device transmits the complex enzyme to the purification device, the complex enzyme can act on the harmful substances adsorbed by the primary filter part, the high-efficiency filter part and the activated carbon filter part, so as to catalyze the micro-ecological system in the purification device, inhibit the proliferation of pathogens and bacteria, so as to control the pathogens and bacteria and improve the purification effect.

[0050] The air purifier provided in the present application is described below with reference to the accompanying drawings and in combination with specific embodiments.

[0051] See also Figures 1 to 4 As shown, the air purifier 100 of the embodiment of the present application includes a complex enzyme generating device 110 and a purification device 120.

[0052] The complex enzyme generating device 110 may include a first housing 111. The first housing 111 is provided with a complex enzyme. The purification device 120 may include a second housing 121. The second housing 121 is provided with an air inlet 121a. Figure 1The second housing 121 is provided with a primary filter 122, a high efficiency filter 123 and an activated carbon filter 124. The primary filter 122, the high efficiency filter 123 and the activated carbon filter 124 can separate the second housing 121 into a plurality of interconnected cavities 121c. The first housing 111 is connected to the plurality of cavities 121c so that the complex enzyme fills the plurality of cavities 121c.

[0053] It should be noted that the air inlet 121a can be used to send the air to be purified into the purification device 120. The first direction X of the second box body 121 can refer to the flow direction of the air to be purified in the second box body 121. Figure 1 For example, the air inlet 121a is located on the right side of the second box 121, so the flow direction of the air to be purified in the second box 121 can be from right to left along the length direction of the second box 121. The adsorption surfaces of the primary filter 122, the high efficiency filter 123 and the activated carbon filter 124 are perpendicular to the first direction X.

[0054] In the embodiment of the present application, the air to be purified enters the second housing 121 through the air inlet 121a, and the primary filter 122 can be used to filter and retain large particles such as small insects, dust, hair, and fine debris in the air to be purified. Large particles such as small insects, dust, hair, and fine debris can be retained on the primary filter 122. The high-efficiency filter 123 can be used to absorb suspended particles, and can filter fine particles such as smoke and dust, and can also intercept and filter some bacteria.

[0055] The activated carbon material of the activated carbon filter 124 is a porous carbon-containing substance. Its developed pore structure gives it a large surface area, so it can adsorb large molecular Tvoc (Total Volatile Organic Compound) pollutants and small molecular pollutants through its own pore structure. For example, large molecular pollutants can be benzene, dimethyl sulfide, methyl mercaptan, etc. Small molecular pollutants can be formaldehyde, hydrogen sulfide, nitrogen oxides, etc.

[0056] The composite enzyme in the embodiment of the present application is used together with the primary filter 122, the high efficiency filter 123 and the activated carbon filter 124 to purify the air. The air to be purified can pass through the primary filter 122, the high efficiency filter 123 and the activated carbon filter 124 in sequence, so as to adsorb various substances such as large particles, suspended particles, bacteria, pathogens, large molecules Tvoc and small molecules of pollutants through the primary filter 122, the high efficiency filter 123 and the activated carbon filter 124. The above-mentioned various substances exist in the second housing 121. At this time, the composite enzyme can act on the above-mentioned various substances to catalyze the microecological system in the second housing 121, thereby inhibiting the proliferation of pathogens and bacteria, and reducing the possibility of secondary pollution of the purified air caused by the continued reproduction of pathogens and bacteria.

[0057] The compound enzyme can stimulate the cell activity of the organism in the second box 121. Specifically, the compound enzyme can promote the growth of beneficial bacteria and inhibit the reproduction of harmful bacteria, thereby making the microecological system of the organism healthy and balanced.

[0058] In addition, the complex enzyme can also catalyze the microecological system to degrade or transform the harmful components and odor components in the second box 121, thereby degrading them into small molecular harmless substances such as water and carbon dioxide.

[0059] In summary, the complex enzyme and the primary filter unit 122, the high efficiency filter unit 123 and the activated carbon filter unit 124 can provide a healthier and more balanced micro-ecological system, thereby providing users with a safe, healthy and comfortable air environment.

[0060] In some examples, the air purifier 100 may further include an air supply device 140. The air supply device 140 may deliver the air to be purified into the second box body 121 through the air inlet 121a of the second box body 121. The second box body 121 may also be provided with an air outlet 121b. The air outlet 121b may be used to release the purified air into the application environment. The air outlet 121b and the air inlet 121a may be respectively arranged on two side walls of the second box body 121 opposite to each other along the first direction X.

[0061] In some examples, the complex enzyme may be made from monomeric enzymes of various plants, bioengineered enzymes or plant extracts, which are not limited in the present application.

[0062] In some possible implementations, see Figure 1 As shown, the complex enzyme generating device 110 of the embodiment of the present application may further include an atomizer 112. The atomizer 112 may be disposed in the first housing 111. The atomizer 112 is used for atomizing the complex enzyme.

[0063] The atomizer 112 of the embodiment of the present application can atomize the complex enzyme to release a large amount of negative ions during the atomization process. The negative ions can produce an electrostatic reaction with smoke, dust, etc. floating in the air in the second box 121 to precipitate them. In addition, after the atomization treatment, the complex enzyme can have a higher diffusion distribution efficiency in the second box 121 to fully purify harmful substances such as formaldehyde, carbon monoxide, bacteria, etc. in the second box 121, thereby improving the utilization rate of the complex enzyme and improving the purification effect.

[0064] In some examples, the atomizer 112 can control the atomization amount of the complex enzyme. For example, the atomizer 112 can be set to three gears. That is, low gear, mid-range and high gear. Among them, the atomization amount of the low gear can be 450mm / h. The atomization amount of the mid-range can be 750mm / h. The atomization amount of the high-end can be 1200mm / h. The user can set it according to the application environment. It is easy to understand that when applied to an environment with higher air quality requirements, the higher the gear of the atomizer 112 is opened.

[0065] In some examples, the operation mode of the atomizer 112 can also be set to four gears. That is, 1 minute on / 1 minute off, 1 minute on / 3 minutes off, 1 minute on / 5 minutes off, and continuous on. The user can set it according to the application environment. It is easy to understand that when it is used in an environment with higher air quality requirements, the shorter the time the atomizer 112 stops.

[0066] In some examples, the operation mode of the atomizer 112 can also be set to an intelligent constant humidity mode. For example, the indoor humidity range is set to 45%-95%. The user can set it according to the application environment and control the automatic opening and closing of the air purifier 100 by setting the humidity.

[0067] The atomizer 112 of the embodiment of the present application can realize the atomization treatment of the complex enzyme. For example, the atomizer 112 in the embodiment of the present application can be an ultrasonic atomizer 112, or a non-ultrasonic atomizer 112. It is not limited in the present application. The ultrasonic atomizer 112 can refer to breaking up the molecular bonds between the liquid complex enzyme molecules through the high-frequency resonance of the ceramic atomizer, thereby producing a naturally flowing complex enzyme mist. The non-ultrasonic atomizer 112 can be a compression atomizer 112 (jet atomizer 112), a mesh atomizer 112, etc.

[0068] In some possible implementations, see Figures 2 to 5 As shown, the purification device 120 of the embodiment of the present application may further include a complex enzyme releaser 125 , which is connected to the complex enzyme generating device 110 and is located in the second box 121 , and a release hole 125 a is provided on the complex enzyme releaser 125 .

[0069] In the embodiment of the present application, the atomized complex enzyme generated in the first box 111 can be diffused to the second box 121 through the complex enzyme releaser 125. The complex enzyme releaser 125 can improve the diffusion efficiency of the complex enzyme in the second box 121 and promote full contact between the complex enzyme and the air to be purified.

[0070] In some possible implementations, see Figure 3 and Figure 4 As shown, at least one cavity 121c of the embodiment of the present application may be provided with a complex enzyme releaser 125. The air purifier 100 may further include a connecting pipe 130. The connecting pipe 130 connects the complex enzyme generating device 110 and at least one complex enzyme releaser 125.

[0071] In the embodiment of the present application, along the first direction X, a cavity 121c can be formed between the primary filter 122 and the adjacent high efficiency filter 123, and a cavity 121c can also be formed between the high efficiency filter 123 and the activated carbon filter 124. A composite enzyme releaser 125 can be provided in at least one cavity 121c. The composite enzyme can enter the cavity 121c through the release hole 125a on the composite enzyme releaser 125. Since the primary filter 122, the high efficiency filter 123 and the activated carbon filter 124 are interconnected, the composite enzyme can gradually diffuse to fill the second box 121, so that the substances adsorbed on the primary filter 122, the high efficiency filter 123 and the activated carbon filter 124 and the air in the second box 121 can be fully purified.

[0072] In some examples, the connecting tube 130 can transfer the atomized complex enzyme in the first box 111 to the second box 121. The connecting tube 130 can be provided with connecting holes connected to the complex enzyme releaser 125. The number of connecting holes of the connecting tube 130 matches that of the complex enzyme releaser 125.

[0073] In some possible implementations, see Figure 4 and Figure 5 As shown, the number of the release holes 125a in the embodiment of the present application can be multiple. The multiple release holes 125a are located on the side of the complex enzyme releaser 125 facing away from the air inlet 121a.

[0074] In the embodiment of the present application, the release hole 125a is arranged on the side of the complex enzyme releaser 125 facing away from the air inlet 121a, which can reduce the possibility that the air to be purified delivered by the air inlet 121a enters the complex enzyme releaser 125 through the release hole 125a and then flows back into the complex enzyme generating device 110.

[0075] In some possible implementations, see Figure 5As shown, the complex enzyme releaser 125 of the embodiment of the present application may include a first tube body 1251 and a second tube body 1252 that are connected. At least one of the first tube body 1251 and the second tube body 1252 is connected to the connecting tube 130. At least one of the first tube body 1251 and the second tube body 1252 is provided with a release hole 125a.

[0076] In the embodiment of the present application, the atomized complex enzyme can be introduced into the cavity 121c through the release hole 125a provided on the first tube 1251 and the second tube 1252. Among them, the number of the first tube 1251 and the second tube 1252 can be at least one, so as to diffuse the atomized complex enzyme into the entire cavity 121c and improve the diffusion efficiency of the complex enzyme. The position layout of the first tube 1251 and the second tube 1252 can increase the filling rate of the complex enzyme in the second box 121, and avoid the possibility that some areas are not filled with the complex enzyme, resulting in the possibility of affecting the purification effect.

[0077] In some possible implementations, see Figure 4 and Figure 5 As shown, along the second direction of the second box 121 (for example Figure 1 The first tube body 1251 is connected to the connecting tube 130. The number of the second tube body 1252 can be multiple. The multiple second tube bodies 1252 are arranged at intervals along the second direction Y, and the multiple second tube bodies 1252 are all connected to the first tube body 1251. Among them, the connection between at least one second tube body 1252 and the first tube body 1251 corresponds to the air inlet 121a.

[0078] In the embodiment of the present application, the second direction Y may be the height direction of the second box 121. The third direction Z may be the width direction of the second box 121. The first direction X, the second direction Y, and the third direction Z may be perpendicular to each other. The axial direction of the first tube 1251 may be the same direction as the second direction Y. The axial direction of the second tube 1252 may be the same direction as the third direction Z.

[0079] In some examples, one end of the first tube 1251 can be locked and connected to the connecting tube 130, and the other end of the first tube 1251 is a closed section. The first tube 1251 can be inserted into the middle area of ​​the plurality of second tubes 1252. Both ends of the second tube 1252 can be closed ends.

[0080] In some examples, the first tube body 1251 and the second tube body 1252 may be provided with a release hole 125a. Therefore, the number of release holes 125a at the connection of the first tube body 1251 and the second tube body 1252 is large, and when the complex enzyme enters the second housing 121, the complex enzyme gathered at the connection is large, and then diffuses to the periphery. In addition, since the air to be purified enters the second housing 121 through the air inlet 121a, after the air to be purified enters the second housing 121, it first gathers in the area corresponding to the air inlet 121a, and then gradually diffuses to the periphery. Therefore, the connection of the first tube body 1251 and the second tube body 1252 is set corresponding to the air inlet 121a, so that the complex enzyme that gathers more can be fully contacted with the air to be purified that gathers more, so as to improve the purification effect.

[0081] In some possible implementations, see Figure 2 As shown, the primary filter unit 122 of the embodiment of the present application may be provided with a plurality of first filter holes. The high efficiency filter unit 123 may be provided with a plurality of second filter holes. The activated carbon filter unit 124 may be provided with a plurality of third filter holes. The size of the third filter hole is smaller than the size of the second filter hole, and the size of the second filter hole is smaller than the size of the first filter hole.

[0082] In the embodiment of the present application, air can pass through the first filter hole, the second filter hole and the third filter hole. The first filter hole, the second filter hole and the third filter hole can block solid particles. Along the first direction X and away from the inlet, the filtering accuracy of the primary filter part 122, the high efficiency filter part 123 and the activated carbon filter part 124 is gradually improved to accurately purify the air in the second box 121.

[0083] In some examples, the primary filter 122 may be a metal filter mesh for filtering large particles such as small insects, flocs, and paper scraps. The high-efficiency filter 123 may be made of HEPA material. For example, PP (polypropylene) filter paper, glass fiber, composite PP PET (polyethylene terephthalate) filter paper, melt-blown polyester non-woven fabric, and melt-blown glass fiber. The high-efficiency filter 123 can absorb 99.7% of suspended particles with a size of 0.3 microns.

[0084] In some possible implementations, see Figure 4As shown, the number of layers of the high-efficiency filter section 123 can be at least two. At least two layers of high-efficiency filter sections 123 can be arranged at intervals. Among them, a composite enzyme releaser 125 can be provided in the cavity 121c between two adjacent high-efficiency filter sections 123. A composite enzyme releaser 125 is provided between the primary filter section 122 and the adjacent high-efficiency filter section 123. A composite enzyme releaser 125 can also be provided in the cavity 121c between the activated carbon filter section 124 and the adjacent high-efficiency filter section 123.

[0085] In some possible implementations, see Figure 4 As shown, the number of layers of the activated carbon filter 124 is at least two. At least two layers of the activated carbon filter 124 are arranged at intervals. A composite enzyme releaser 125 is arranged between two adjacent activated carbon filter parts 124.

[0086] Therefore, the complex enzyme releaser 125 in each cavity 121c can be used to improve the diffusion efficiency of the complex enzyme and the diffusion rate of the complex enzyme so that the complex enzyme can fully contact with the air to be purified.

[0087] It should be noted here that the numerical values ​​and numerical ranges involved in this application are approximate values. Due to the influence of the manufacturing process, there may be a certain range of errors, which can be considered negligible by those skilled in the art.

[0088] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0089] In the description of the present application, it should be understood that the terms used, such as “center”, “length”, “width”, “thickness”, “top”, “bottom”, “up”, “down”, “left”, “right”, “front”, “back”, “vertical”, “horizontal”, “inside”, “outside”, “axial”, “circumferential”, etc., to indicate directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or component referred to must have a specific direction, a specific structure and operation, and therefore should not be understood as a limitation on the present invention.

[0090] In the embodiments of the present application, the devices or elements referred to or implied must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0091] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein, for example, can be implemented in an order other than those illustrated or described herein.

[0092] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0093] The term "plurality" in this article refers to two or more than two. The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship; in a formula, the character " / " indicates that the previous and next associated objects are in a "division" relationship.

[0094] It should be understood that the various numerical numbers involved in the embodiments of the present application are only used for the convenience of description and are not used to limit the scope of the embodiments of the present application.

[0095] It can be understood that in the embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

Claims

1. An air purifier, characterized in that: include: The complex enzyme generating device comprises a first box body, in which the complex enzyme is arranged; The purification device comprises a second box body, wherein the second box body is provided with an air inlet, and a primary filter part, a high-efficiency filter part and an activated carbon filter part are provided in the second box body along a first direction of the second box body and gradually away from the air inlet. The primary filter part, the high-efficiency filter part and the activated carbon filter part divide the second box body into a plurality of interconnected cavities, and the first box body is connected to the plurality of cavities so that the composite enzyme fills the plurality of cavities.

2. The air purifier according to claim 1, characterized in that: The complex enzyme generating device further comprises an atomizer, which is arranged in the first box and is used for atomizing the complex enzyme.

3. The air purifier according to claim 1, characterized in that: The purification device comprises a composite enzyme releaser, which is connected with the composite enzyme generating device and is located in the second housing. A release hole is arranged on the composite enzyme releaser.

4. The air purifier according to claim 3, characterized in that: The complex enzyme releaser is arranged in at least one of the cavities, and the air purifier further comprises a connecting pipe, which connects the complex enzyme generating device and at least one of the complex enzyme releasers.

5. The air purifier according to claim 3, characterized in that: There are multiple release holes, and the multiple release holes are located on the side of the composite enzyme releaser facing away from the air inlet.

6. The air purifier according to claim 4, characterized in that: The composite enzyme releaser comprises a first tube body and a second tube body which are connected to each other. At least one of the first tube body and the second tube body is connected to the connecting tube. The release hole is arranged on at least one of the first tube body and the second tube body.

7. The air purifier according to claim 6, characterized in that: Along the second direction of the second box body, the first tube body is connected to the connecting tube, the number of the second tube bodies is multiple, the multiple second tube bodies are arranged at intervals along the second direction, and the multiple second tube bodies are all connected to the first tube body, and the connection between at least one of the second tube bodies and the first tube body corresponds to the air inlet.

8. The air purifier according to claim 1, characterized in that: The primary filter part is provided with a plurality of first filter holes, the high efficiency filter part is provided with a plurality of second filter holes, and the activated carbon filter part is provided with a plurality of third filter holes; The size of the third filter hole is smaller than that of the second filter hole, and the size of the second filter hole is smaller than that of the first filter hole.

9. The air purifier according to claim 3, characterized in that: The number of layers of the high-efficiency filter part is at least two, and at least two layers of the high-efficiency filter part are arranged at intervals; Among them, the composite enzyme releaser is arranged in the cavity between two adjacent high-efficiency filter parts, the composite enzyme releaser is arranged between the primary filter part and the adjacent high-efficiency filter part, and the composite enzyme releaser is arranged in the cavity between the activated carbon filter part and the adjacent high-efficiency filter part.

10. The air purifier according to claim 3, characterized in that: The number of layers of the activated carbon filter is at least two, and at least two layers of the activated carbon filter are arranged at intervals; Wherein, the composite enzyme releaser is arranged between two adjacent activated carbon filter parts.

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