Air purifier for pets

Abstract

The embodiment of the utility model discloses a pet air purifier, relates to air purification equipment technical field, including purifier main part and pet nest, pet nest dismountably set up on purifier main part, purifier main part includes shell, primary filter unit, fine filter unit and air draft unit, shell includes air inlet and air outlet; the primary filtering unit, the fine filtering unit and the air draft unit are sequentially arranged in the shell, the air inlet is formed below the primary filtering unit, and the air outlet is formed above the air draft unit; and external gas can enter the shell from the air inlet, sequentially passes through the primary filtering unit, the fine filtering unit and the air draft unit and then is exhausted from the air outlet. According to the pet air purifier, the pet nest is detachably arranged on the purifier body, the purifier can purify pollutants generated in the pet nest at the first time, the pet air purifier can effectively remove pollutants such as pet hair, scurf and smell, and therefore the family environment for feeding pets is effectively purified.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification equipment technical field especially relates to a pet air purifier. BACKGROUND

[0002] With the improvement of social civilization degree and the change of life concept, the popularity rate of pets as family companions continues to rise. This new lifestyle not only enriches human emotional needs, but also puts forward higher standards for the management of living environment, and the dynamic maintenance of air quality has become a core issue to be solved.

[0003] From the analysis of the characteristics of matter propagation, the keratin protein matter shed by long-haired pets is the main source of pollution. The hair and dander have physical characteristics such as lightweight and micron-level size, and can form a long-term suspended particulate matter system in the room. Such substances not only form a difficult-to-remove scale layer on the surface of furniture, but also easily cause allergic rhinitis, contact dermatitis and other immune system reactions in susceptible populations due to the allergenic biological protein components they carry. More notably, such suspended matter has significant secondary diffusion characteristics, and conventional cleaning methods often lead to redistribution of pollutants in a larger space.

[0004] The continuous release of volatile organic compounds constitutes another important pollution dimension. Nitrogen-containing compounds in pet metabolites and sebum secretions, after microbial decomposition, will generate small molecule substances such as thiols and amines with characteristic odors. These odor factors not only destroy the comfort of the living environment, but also significantly increase the probability of bacterial biofilm formation when combined with air-suspended particles, forming a microbial aerosol system with potential health risks.

[0005] Therefore, how to purify the environment of a household that raises pets has become a technical problem to be solved in the field. SUMMARY

[0006] The technical problem to be solved by the embodiments of the utility model is how to purify the environment of a household that raises pets.

[0007] In order to solve the above problems, the utility model discloses a pet air purifier, which comprises a purifier main body and a pet nest, the pet nest is detachably arranged on the purifier main body, the purifier main body comprises a shell, a primary filter unit, a fine filter unit and an air suction unit, the shell comprises an air inlet and an air outlet;

[0008] The primary filter unit, the fine filter unit and the air suction unit are arranged in the shell in sequence, the air inlet is arranged below the primary filter unit, and the air outlet is arranged above the air suction unit;

[0009] The air outside can enter the shell through the air inlet, pass through the primary filtering unit, the fine filtering unit and the air exhaust unit in sequence and be discharged from the air outlet.

[0010] Further, the shell comprises a base and a base cover, the primary filtering unit comprises a coarse filter screen, and the base cover is arranged on the base, and the coarse filter screen is arranged on the base cover.

[0011] Further, the base comprises a bottom plate and a plurality of support plates, the plurality of support plates are arranged on the bottom plate in a spaced manner, the air inlet is arranged on the base cover, and the coarse filter screen covers the air inlet.

[0012] Further, the shell further comprises a bottom ring, a filter screen cover and a lower shell, the bottom ring is sleeved outside the filter screen cover, the bottom ring is arranged on the base cover, the lower shell is arranged on the bottom ring, the fine filtering unit is arranged in the lower shell, the outer periphery of the lower shell is closed, the lower shell is provided with air passing holes on the lower side and the upper side, and the outer side of the lower shell is provided with a cat's claw cloth.

[0013] Further, the fine filtering unit comprises a HEPA composite filter screen, and the HEPA composite filter screen is integrated with an activated carbon filter screen and a PET coarse filter screen.

[0014] Further, the shell further comprises a middle base, an upper shell and an air outlet grid, the middle base is arranged on the lower shell, the upper shell is arranged on the lower shell, the air outlet is arranged on the upper side of the upper shell, and the air outlet grid is arranged on the air outlet; the air exhaust unit is arranged on the middle base and located in the upper shell.

[0015] Further, the air exhaust unit comprises an air duct, an air drum, a fixing seat, a motor support and a motor, the air duct is arranged on the middle base and located in the upper shell, the air drum is arranged in the air duct, the motor is arranged on the fixing seat through the motor support, the motor is connected with the air drum, and the fixing seat is fixedly arranged on the upper shell.

[0016] Further, the shell further comprises an upper cover, the upper cover passes through the air outlet grid and is arranged on the fixing seat, and the pet cave is detachably arranged on the upper cover.

[0017] Further, the pet air purifier further comprises a negative ion generator and a UV lamp, the negative ion generator is arranged on the air outlet, and the UV lamp is arranged directly above the inside of the HEPA composite filter screen.

[0018] Further technical solutions are that the pet air purifier further comprises a control mainboard, a laser sensor, an odor sensor and an anti-reverse switch, the laser sensor, the odor sensor and the anti-reverse switch are connected with the control mainboard, and the laser sensor and the odor sensor are arranged on the air inlet.

[0019] Compared with the prior art, the technical effects that can be achieved by the embodiments of the utility model include:

[0020] The utility model discloses a kind of pet air purifiers, including purifier main body and pet nest, the pet nest is detachably arranged on the purifier main body, the purifier main body includes shell, preliminary filtration unit, fine filtration unit and air suction unit, the shell includes air inlet and air outlet;The preliminary filtration unit, fine filtration unit and air suction unit are sequentially arranged in the shell, the air inlet is arranged below the preliminary filtration unit, and the air outlet is arranged above the air suction unit;The gas of outside can enter into the shell from the air inlet, and sequentially pass through the preliminary filtration unit, the fine filtration unit and the air suction unit after from the air outlet discharge.By the pet nest detachably arranged on the purifier main body, the purifier can purify the pollutant generated by pet nest in first time, and the pet air purifier can effectively remove pet hair, dandruff and odor and other pollutants, so as to effectively purify the family environment of pet feeding. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present utility model, and together with the description, serve to explain the principles of the present utility model.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below, and obviously, other drawings can also be obtained by those skilled in the art without creative labor under the premise of not paying the creative labor.

[0023] One or more embodiments are exemplarily illustrated by pictures in corresponding drawings, and these exemplary illustrations do not constitute limitation to the embodiments, elements with same reference numerals in drawings represent similar elements, and unless specially stated, the drawings do not constitute proportional limitation.

[0024] Fig. 1 An explosion view of a pet air purifier according to the embodiments of the present utility model is provided;

[0025] Fig. 2 A structure schematic view of a pet air purifier according to the embodiments of the present utility model is provided.

[0026] Fig. 3 A structure diagram of a base of a pet air purifier is provided for the embodiments of the present application.

[0027] Fig. 4 A circuit connection block diagram of a pet air purifier is provided for the embodiments of the present application.

[0028] Reference numerals

[0029] Pet nest 10, shell 20, primary filter unit 30, fine filter unit 40, air suction unit 50, cat scratching cloth 60, air inlet 21, air outlet 22, base 23, base cover 24, coarse filter screen 31, bottom plate 231, support plate 232, bottom ring 25, filter screen cover 26, lower shell 27, middle machine base 28, upper shell 29, air outlet grid 210, upper cover 211, HEPA composite filter screen 41, air duct 51, air drum 52, fixing seat 53, motor bracket 54, motor 55, negative ion generator 100, UV lamp 200, control mainboard 300, laser sensor 400, odor sensor 500, anti-reverse switch 600, key 700. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and similar components are denoted by similar reference numerals in the drawings. Obviously, the following described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] It should be understood that, when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0032] It should also be understood that the terms used in the specification of the embodiments of the present application are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present application. As used in the specification of the embodiments of the present application and the appended claims, unless otherwise clearly indicated by the context, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0033] Referring to Figs. 1-4The utility model embodiment proposes a kind of pet air purifier, the pet air purifier can effectively remove pet hair, dandruff and odor and other pollutants, to effectively purify the family environment of breeding pet. In order to achieve the above technical problem, the pet air purifier includes purifier main part and pet nest 10, and specific structure is introduced as follows:

[0034] The pet nest 10 is detachably arranged on the purifier main body. The pet nest 10 has a warm and soft surface, providing a comfortable resting environment for pets. When pets rest on the pet nest 10, pet hair and dandruff that fall off can be quickly collected by the purifier main body, preventing the spread of hair floating in the air. The pet nest 10 can be easily detached and moved, which allows them to be placed in different locations in the home as needed to accommodate different activity needs of pets. The pet nest 10 is prone to accumulate dirt and bacteria, and regular cleaning of the pet nest 10 is an important part of ensuring the health of pets. The pet nest 10 can be easily cleaned with water, and the pet nest 10 pad can be regularly cleaned or replaced.

[0035] In this embodiment, by detachably arranging the pet nest 10 on the purifier main body, the purifier can purify the pollutants generated by the pet nest 10 in the first time. At the same time, the detachable design of the pet nest 10 facilitates the user to arrange the position of the pet nest 10 as needed.

[0036] The purifier main body includes a housing 20, a primary filter unit 30, a fine filter unit 40, and an air suction unit 50. The housing 20 includes an air inlet 21 and an air outlet 22. The primary filter unit 30, the fine filter unit 40, and the air suction unit 50 are arranged in the housing 20 in sequence. The air inlet 21 is arranged below the primary filter unit 30, and the air outlet 22 is arranged above the air suction unit 50. External gas can enter the housing 20 from the air inlet 21 and pass through the primary filter unit 30, the fine filter unit 40, and the air suction unit 50 in sequence before being discharged from the air outlet 22.

[0037] The primary filter unit 30 serves as a primary filter and is used to filter large-particle pollutants such as pet hair and dandruff. The fine filter unit 40 serves as a fine filter and can filter out particles larger than 0.3 microns, including bacteria, viruses, pollen, dust mites, etc. In addition, it can also adsorb odors and harmful gases in indoor air, such as formaldehyde, benzene, etc.

[0038] This technical solution significantly improves the air purification efficiency of pet living areas through structural innovation and the synergistic effect of the filtration system. It has the following technical effects:

[0039] 1. Modular layout optimizes purification path

[0040] By designing the pet nest 10 and the purification main body as a detachable connection structure, directional coupling of the pollution source and the purification terminal is realized in physical space. This layout enables the pollutants generated by pet activities, such as shed hair, dander, and volatile secretions, to be sucked into the purification system without long-distance diffusion, greatly shortening the exposure time of pollutants. The modular design simultaneously gives users the ability to freely adjust the orientation of the pet nest 10 according to the characteristics of the space, avoiding the interference of traditional fixed equipment on indoor traffic lines, and enabling zoning purification configuration for multi-pet households.

[0041] 2. Gradient filtration mechanism to build multiple barriers

[0042] The primary filtration unit 30 serves as a front protection layer, using high-porosity media to screen and intercept suspended solids. It effectively captures visible solid particles through mechanical interception, preventing airflow obstruction caused by hair entanglement and providing pre-protection for the rear-end precision filtration assembly. The fine filtration unit 40 builds a sub-micron capture network through special fiber layers, utilizing Brownian motion enhancement effect and intermolecular forces to achieve deep purification of microbial pollutants and gaseous molecules. This two-stage filtration system forms a progressive purification path from the surface to the inside, ensuring efficient removal of large particle pollutants and establishing a chemical adsorption barrier for smaller suspended particles and harmful gases.

[0043] 3. Function synergy to improve system reliability

[0044] The combination of detachable structure and gradient filtration design reduces maintenance complexity in the operation dimension. Users can independently clean or replace specific filtration units, avoiding the systematic performance degradation caused by local blockage of traditional integrated filter screens. In addition, directional control of pollutants in the transmission path allows each filtration unit to fully utilize its material characteristics - the primary unit focuses on high-concentration large particle impact, and the fine unit focuses on low-concentration fine particulate matter. This division of labor mode not only prolongs the service life of the core filter material, but also ensures the purification stability throughout the life cycle.

[0045] This technical solution forms a closed loop of technical effects in the dimensions of pollutant interception efficiency, equipment adaptability, and operation economy through space layout optimization and filtration mechanism innovation, providing a systematic solution for air quality control in pet living spaces.

[0046] The utility model discloses an air purifier for pet, including purifier main part and pet nest 10, pet nest 10 detachably set up on purifier main part, purifier main part includes casing 20, primary filter unit 30, fine filter unit 40 and exhaust unit 50, casing 20 includes air intake 21 and air outlet 22, primary filter unit 30, fine filter unit 40 and exhaust unit 50 are in casing 20 in turn, air intake 21 is located the below of primary filter unit 30, air outlet 22 is located the above of exhaust unit 50, the gas of outside can enter into casing 20 from air intake 21, and is in turn after the primary filter unit 30, fine filter unit 40 and exhaust unit 50 from air outlet 22 discharge. Through the pet nest 10 detachably set up on the purifier main part, the purifier can purify the pollutants generated by the pet nest 10 in the first time, and the pet air purifier can effectively remove the pollutants such as pet hair, dander and odor, thereby effectively purifying the home environment of the pet.

[0047] Further, in some embodiments, such as the present embodiment, the casing 20 includes a base 23 and a base cover 24, the primary filter unit 30 includes a coarse filter screen 31, the base cover 24 is arranged on the base 23, and the coarse filter screen 31 is arranged on the base cover 24.

[0048] Specifically, the coarse filter screen 31 (also known as the primary filter screen) is a basic filtering component in the air purification system, mainly responsible for the primary physical interception function. Its core role is to capture large-particle suspended matter (such as pet hair, dander, dust, etc.) in the air through a fiber layer or mesh medium with a specific pore size structure, providing pretreatment protection for the subsequent precision filter unit. The base 23 and the base cover 24 serve as overall support.

[0049] Further, the base 23 includes a bottom plate 231 and a plurality of support plates 232, the plurality of support plates 232 are arranged on the bottom plate 231 in a spaced manner, the air intake 21 is arranged on the base cover 24, and the coarse filter screen 31 covers the air intake 21.

[0050] Specifically, the plurality of support plates 232 are arranged in a spaced manner, which facilitates the entry of air into the air intake 21, and the coarse filter screen 31 covers the air intake 21, which plays a reliable filtering role.

[0051] It should be noted that the base 23 and the base cover 24 can be detachably connected by fasteners or buckles, and the utility model does not specifically limit this. The coarse filter screen 31 and the base cover 24 can be detachably connected by fasteners or buckles, and the utility model does not specifically limit this.

[0052] Further, in some embodiments, such as the present embodiment, the shell 20 further comprises a bottom ring 25, a filter cover 26, and a lower shell 27, the bottom ring 25 is sleeved outside the filter cover 26, the bottom ring 25 is arranged on the base cover 24, the lower shell 27 is arranged on the bottom ring 25, the fine filtering unit 40 is arranged in the lower shell 27, the outer periphery of the lower shell 27 is closed, the lower side and the upper side of the lower shell 27 are provided with air passing holes, and the outer side of the lower shell 27 is provided with a cat scratch cloth 60. The filter cover 26 is also provided with air passing holes for air to enter the fine filtering unit 40.

[0053] In specific implementation, the filter cover 26 is provided with air passing holes for air to pass through, the bottom ring 25 is sleeved outside the filter cover 26, and the filter cover 26 can be fixed to the bottom ring 25 through fasteners or buckles, which is not specifically limited in the present utility model. For example, the filter cover 26 can be detachably fixed to the bottom ring 25 through a rotating buckle, the filter cover 26 can be rotated and detached, and the user can conveniently replace the HEPA composite filter screen 41.

[0054] The bottom ring 25 is arranged on the base cover 24, and the base cover 24 can be detachably connected to the bottom ring 25 through fasteners or buckles, which is not specifically limited in the present utility model. The lower shell 27 is arranged on the bottom ring 25, and the bottom ring 25 can be detachably connected to the lower shell 27 through fasteners or buckles, which is not specifically limited in the present utility model.

[0055] The fine filtering unit 40 is arranged in the lower shell 27, the outer periphery of the lower shell 27 is closed, and the lower side and the upper side of the lower shell 27 are provided with air passing holes. The outer periphery of the lower shell 27 is closed, air can only enter the fine filtering unit 40 from the air passing holes on the lower side of the lower shell 27, and flow out from the air passing holes on the upper side of the lower shell 27 after being filtered by the fine filtering unit 40.

[0056] The outer side of the lower shell 27 is provided with a cat scratch cloth 60. The cat scratch cloth 60 can keep the cat's claws sharp (the horny layer will fall off), clean the claws, provide the cat with a playing time, and effectively protect the machine from being scratched. The appearance effect is improved, the furniture style is integrated, the air inflow of the product is increased, and the purification efficiency is improved.

[0057] The cat scratch cloth 60 is a composite functional material specially designed to resist the scratching behavior of cats. Through the combination of structural innovation and material science, it significantly reduces the damage risk of the product while meeting the natural scratching of pets.

[0058] Further, the fine filtering unit 40 comprises a HEPA composite filter screen 41, and the HEPA composite filter screen 41 is integrated with an activated carbon filter screen and a PET coarse filter screen. The PET coarse filter screen can be washed and fixed through a magic tape, which is convenient for disassembly and washing.

[0059] The HEPA composite filter screen 41 (High Efficiency Particulate Air Filter) is a core filtering component in the field of air purification, and is designed to achieve high-efficiency interception of submicron pollutants. Its technical features are that it realizes deep purification of suspended particulate matter through multiple physical interception mechanisms, and plays a key role in pet home environment governance. The HEPA composite filter screen 41 is integrated with an activated carbon filter screen, which can effectively adsorb odors and harmful gases such as formaldehyde, benzene, etc. in the air.

[0060] In a specific implementation, the gap between the outer surface of the HEPA composite filter screen 41 and the lower shell 27 is about 30 mm, the outer periphery of the lower shell 27 is closed, and only the lower peripheral ring is the air inlet. The air inlet 21 at the bottom increases the pressure, making the air inlet force larger, which can increase the effect of collecting hair and large particles. Among them, the air inlet 21 at the bottom is provided with an air inlet channel and a coarse filter screen 31. The airflow enters from the air inlet 21 at the bottom. The hair and large particles on the ground and nearby can enter through the channel, and the hair and large particles are concentrated at the coarse filter screen 31, which is convenient for collection and cleaning. In addition, the large particles are concentrated at the bottom, avoiding the HEPA composite filter screen 41 from receiving large particles, which can prolong the service life of the HEPA composite filter screen 41, and the filter screen can be replaced once every few months or a year. The bottom can be cleaned frequently, and only needs to be disassembled for cleaning, which is convenient to clean. The design of the base 23 makes the product have a floating feeling, which can visually reduce the height of the product, and also makes the product have air outlet and air inlet, which is easy to produce air circulation, can increase the air exchange volume, and increase the purification efficiency.

[0061] Further, in some embodiments, such as the present embodiment, the shell 20 further comprises a middle base 28, an upper shell 29, and an air outlet grid 210. The middle base 28 is arranged on the lower shell 27, the upper shell 29 is arranged on the lower shell 27, the air outlet 22 is arranged on the upper side of the upper shell, and the air outlet grid 210 is arranged on the air outlet 22. The air suction unit 50 is arranged on the middle base 28 and located in the upper shell 29.

[0062] Specifically, the middle base 28 is arranged on the lower shell 27 and can be detachably connected to the lower shell 27 by fasteners or buckles, which are not specifically limited by the present utility model. The upper shell 29 is arranged on the lower shell 27 and can be detachably connected by fasteners or buckles, which are not specifically limited by the present utility model. The air outlet 22 is arranged on the upper side of the upper shell, and the air outlet grid 210 is arranged on the air outlet 22. The air outlet grid 210 can be detachably connected to the upper shell by fasteners or buckles, which are not specifically limited by the present utility model.

[0063] Further, in some embodiments, such as the present embodiment, the air suction unit 50 includes an air duct 51, an air drum 52, a fixed seat 53, a motor support 54, and a motor 55; the air duct 51 is arranged on the middle base 28 and located in the upper shell 29; the air drum 52 is arranged in the air duct 51, the motor 55 is arranged on the fixed seat 53 through the motor support 54, the motor 55 is connected with the air drum 52, and the fixed seat 53 is fixedly arranged on the upper shell 29.

[0064] Specifically, the air duct 51 is arranged on the middle base 28 and located in the upper shell 29, and the air duct 51 can be detachably connected with the middle base 28 and / or the upper shell 29 through fasteners or buckles, which is not specifically limited in the present utility model. The motor 55 is arranged on the fixed seat 53 through the motor support 54, and the motor 55 and the motor support 54 can be detachably connected through fasteners and / or buckles; the fixed seat 53 and the motor support 54 can be detachably connected through fasteners and / or buckles; and the fixed seat 53 and the upper shell 29 can be detachably connected through fasteners and / or buckles.

[0065] Further, in some embodiments, such as the present embodiment, the shell 20 further includes an upper cover 211, the upper cover 211 passes through the air outlet grid 210 and is arranged on the fixed seat 53, and the pet cave 10 is detachably arranged on the upper cover 211.

[0066] Specifically, the upper cover 211 and the fixed seat 53 can be detachably connected through fasteners and / or buckles. The pet cave 10 is detachably arranged on the upper cover 211, for example, the upper cover 211 is provided with a mounting groove, and the pet cave 10 is detachably embedded in the mounting groove.

[0067] Further, in some embodiments, such as the present embodiment, the pet air purifier further includes a negative ion generator 100 and a UV lamp 200, the negative ion generator 100 is arranged at the air outlet 22, and the UV lamp 200 is arranged directly above the inside of the HEPA composite filter screen 41.

[0068] Specifically, the negative ion generator 100 is arranged at the air outlet 22, when the negative ion generator 100 works, the high voltage in the negative ion generator 100 generates direct current negative high voltage, continuously ionizes the air, generates a large amount of negative ions, and after being sent out by the air drum 52, forms a negative ion air flow, achieves the purpose of cleaning and purifying the air, and thus provides a fresh air environment similar to nature for people.

[0069] The UV lamp 200 can be positioned directly above the HEPA composite filter 41 inside the HEPA composite filter 41, and the UV lamp 200 irradiates the activated carbon filter screen of the HEPA composite filter 41, so that the bacteria and viruses attached to the activated carbon filter screen can be killed, and the bacteria and viruses in the airflow passing through the HEPA composite filter 41 can also be killed, and the ultraviolet sterilization function of the UV lamp 200 can protect the health of family members and pets.

[0070] Further, in some embodiments, such as the present embodiment, the pet air purifier further comprises a control mainboard 300, a laser sensor 400, an odor sensor 500, and an anti-toppling switch 600, the laser sensor 400, the odor sensor 500, and the anti-toppling switch 600 are connected with the control mainboard 300, and the laser sensor 400 and the odor sensor 500 are arranged at the air inlet 21.

[0071] Specifically, the laser sensor 400 is arranged at the air inlet 21, and the indoor environment is detected by the laser sensor 400, when the environment is poor, the purifier works at a high gear to speed up the purification of the indoor environment, and when the environment is good, the purifier works at a low gear to maintain the circulation and purification of the indoor air, so that people can be provided with an environment similar to the fresh air in nature, and the purifier can also achieve energy-saving effect.

[0072] The odor sensor 500 is arranged at the air inlet 21, and the indoor environment is detected by the odor sensor 500, when the environment produces odor, the purifier works at a high gear to speed up the purification of the indoor environment, and when there is no odor, the purifier works at a low gear to maintain the circulation and purification of the indoor air, so that people can be provided with an environment similar to the fresh air in nature, and the purifier can also achieve energy-saving effect.

[0073] The pet air purifier has a friendly design for pets, and the safety and comfort of pets are considered, the pet air purifier has an anti-toppling design, the anti-toppling switch 600 is added, and harm caused by product toppling is prevented.

[0074] Further, the shell 20 also has a button 700 for controlling the pet air purifier.

[0075] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0076] In the description of the utility model, it is understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the directions or positional relationships shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0077] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0078] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be connected, or detachable, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0079] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and inclined upper of the first feature to the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and inclined lower of the first feature to the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0080] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0081] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, these modifications and variations of the present application are intended to be included within the scope of the claims of the present application and equivalents thereof. Therefore, the present application is intended to include these modifications and variations.

[0082] The above is a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A pet air purifier characterized by comprising: The pet air purifier comprises a purifier body and a pet nest which is detachably arranged on the purifier body, and the purifier body comprises a shell, a primary filter unit, a fine filter unit and an air suction unit. The primary filter unit, the fine filter unit and the air suction unit are sequentially arranged in the shell, the air inlet is arranged below the primary filter unit, and the air outlet is arranged above the air suction unit. Wherein, the air from the outside can enter the shell from the air inlet, and then pass through the primary filter unit, the fine filter unit and the air suction unit, and finally be discharged from the air outlet.

2. The pet air purifier according to claim 1, characterized in that, The shell comprises a base and a base cover, the primary filter unit comprises a coarse filter screen, the base cover is arranged on the base, and the coarse filter screen is arranged on the base cover.

3. The pet air purifier of claim 2, wherein, The base comprises a bottom plate and a plurality of support plates, the plurality of support plates are arranged on the bottom plate in a spaced manner, the air inlet is arranged on the base cover, and the coarse filter screen covers the air inlet.

4. The pet air purifier of claim 2, wherein, The shell further comprises a bottom ring, a filter screen cover and a lower shell, the bottom ring is sleeved outside the filter screen cover, the bottom ring is arranged on the base cover, the lower shell is arranged on the bottom ring, the fine filter unit is arranged in the lower shell, the outer periphery of the lower shell is closed, the lower shell is provided with air passing holes on the lower side and the upper side, and the outer side of the lower shell is provided with a cat scratching cloth.

5. The pet air purifier of claim 4, wherein, The fine filter unit comprises a HEPA composite filter screen, and the HEPA composite filter screen is integrated with an activated carbon filter screen and a PET coarse filter screen.

6. The pet air purifier of claim 4, wherein, The shell further comprises a middle seat, an upper shell and an air outlet grid, the middle seat is arranged on the lower shell, the upper shell is arranged on the lower shell, the air outlet is arranged on the upper side of the upper shell, and the air outlet grid is arranged on the air outlet; the air suction unit is arranged on the middle seat and located in the upper shell.

7. The pet air purifier of claim 6, wherein, The air suction unit comprises an air duct, an air drum, a fixing seat, a motor support and a motor; the air duct is arranged on the middle seat and located in the upper shell; the air drum is arranged in the air duct, the motor is arranged on the fixing seat through the motor support, the motor is connected with the air drum, and the fixing seat is fixedly arranged on the upper shell.

8. The pet air purifier of claim 7, wherein, The shell further comprises an upper cover, the upper cover passes through the air outlet grid and is arranged on the fixing seat, and the pet nest is detachably arranged on the upper cover.

9. The pet air purifier of claim 5, wherein, The pet air purifier further comprises a negative ion generator and a UV lamp, the negative ion generator is arranged on the air outlet, and the UV lamp is arranged directly above the HEPA composite filter screen.

10. The pet air purifier of claim 1, wherein, The pet air purifier further comprises a control mainboard, a laser sensor, an odor sensor and an anti-falling switch, the laser sensor, the odor sensor and the anti-falling switch are connected with the control mainboard, and the laser sensor and the odor sensor are arranged on the air inlet.

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