Pet purifier with hair suction air duct

Abstract

The invention relates to the technical field of pet purifiers, and discloses a pet purifier with a hair suction air flue.The pet purifier comprises a purifier assembly, the purifier assembly comprises an outer shell, the inner wall of the outer shell is fixedly connected with an inner shell, and the top of the inner shell is rotationally connected with an air guide assembly which enables air close to the ground to be disturbed to form air circulation; the top of the air guide assembly is fixedly connected with a driving assembly, and the outer surface of the outer shell is fixedly connected with a plurality of detection assemblies for detecting ground hair. The use method of the pet purifier with the hair suction air duct comprises the following steps: S1, starting the equipment; s2, starting purification; s3, adjusting the rotating speed; s4, hair detection; s5, adjusting the purification angle; and S6, cleaning the filter element. According to the pet purifier, sunk hair and floating hair falling off from a pet can be effectively absorbed, the hair absorbing effect of the pet purifier is greatly improved, the use quality of people is improved, and the floating hair and the sunk hair at different angles around the purifier can be purified.

Description

Technical Field

[0001] This invention relates to the field of pet air purifier technology, specifically a pet air purifier with a hair-collecting air duct. Background Technology

[0002] As people's living standards improve, their demands for the performance of home appliances are increasing. While traditional pet purifiers can solve a small portion of the pet hair problem, they still have many shortcomings. The most obvious is insufficient suction power, which makes it impossible to effectively absorb the shed pet hair and loose fur, seriously affecting the user experience. Existing pet purifiers basically achieve the hair removal effect by increasing suction power, resulting in loud noise and a poor consumer experience. In order to improve the performance of pet purifiers and to promote technological progress in the industry and enhance core technological competitiveness, this application proposes a pet purifier that can effectively remove pet hair of various forms. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a pet air purifier with a hair-suction duct, primarily to solve the problem that existing pet air purifiers lack sufficient suction power and cannot effectively absorb shed pet hair and loose fur.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A pet purifier with a hair-collecting air duct includes a purifier assembly. The purifier assembly includes an outer shell, an inner shell fixedly connected to the inner wall of the outer shell, an air guide assembly rotatably connected to the top of the inner shell to agitate the air near the ground to form an air circulation, a drive assembly fixedly connected to the bottom of the air guide assembly, and multiple detection components for detecting hair on the ground fixedly connected to the outer surface of the outer shell.

[0008] Furthermore, the air guiding assembly includes an air guiding shroud, which is composed of a short air guiding plate and a long air guiding plate. The driving assembly includes a motor, and the output shaft of the motor is keyed to a driving gear. The bottom of the air guiding shroud has multiple toothed grooves, and the driving gear meshes with the toothed grooves. The top of the inner shell is fixedly connected to a limiting plate, and the toothed grooves are located between the limiting plate and the inner shell. The detection assembly includes an infrared sensing camera mounted on the outer surface of the outer shell, and multiple infrared sensing cameras are arranged in a ring array on the outer side of the outer shell.

[0009] Based on the aforementioned solution, the purifier assembly also includes a base. The bottom of the base has an air inlet, and the air inlets are arranged in a circular array at the bottom of the base. An outer cover is fixedly connected to the top of the base. A filter assembly is snapped between the inner shell and the base. The filter assembly is located inside the outer cover. A flow channel is provided between the filter assembly and the outer cover. A motor impeller is fixedly connected inside the inner shell. An air outlet is provided at the top of the inner shell. An air guide hood is snapped to the top of the inner shell. The air guide hood is located directly above the air outlet and consists of a short air guide plate and a long air guide plate.

[0010] As a further embodiment of the present invention, a filter screen is fixedly connected to the top of the base, and the filter screen is located directly above the air inlet.

[0011] Furthermore, the filter assembly includes a bottom cover and a top cover, with a pre-filter, a HEPA filter and an activated carbon filter arranged sequentially between the bottom cover and the top cover, and a fragrance capsule snapped onto the top of the bottom cover.

[0012] Based on the aforementioned scheme, a fixing ring is fitted on the top of the bottom cover, and a collection box is fixedly connected to the outside of the fixing ring.

[0013] As a further embodiment of the present invention, a filter cover is fixedly connected to the top of the outer shell, and an air guide cover passes through the filter cover.

[0014] Furthermore, a battery is provided between the inner casing and the outer casing.

[0015] Based on the aforementioned scheme, a control chip is provided between the inner shell and the outer shell.

[0016] As a further aspect of the present invention, a method of using a pet air purifier with a hair-absorbing air duct includes the following steps:

[0017] S1. Start the device: Connect the purifier to a 220V power supply and turn on the purifier switch.

[0018] S2. Start Purification: The motor fan starts, driving the external airflow of the whole machine. It enters through the air inlet, is drawn into the air duct, is purified by the filter element, and is thrown out of the whole machine through the air outlet. When passing through the top air guide shroud, the air is disrupted into different flow directions, forming different streams of return air, thereby bringing the floating and dusty hair in the air back into the air inlet for circulation and purification.

[0019] S3. Speed ​​Adjustment: By adjusting the motor speed of the motor impeller and controlling it through a program, the speed can be continuously switched between high and low speeds to achieve the effect of wind field variation.

[0020] S4. Hair Detection: Through infrared sensing and image recognition technology, the infrared sensor camera can detect hair on the ground. It can quickly detect hair on the ground and upload the data to the control chip so that the speed and angle of the motor fan can be controlled and adjusted to achieve the purpose of purification.

[0021] S5. Purification Angle Adjustment: Through the signal transmitted by the control chip, the motor drives the drive gear to rotate, which meshes with the tooth groove on the air guide shroud, causing the air guide shroud to deflect at an angle, thereby purifying floating and sinking hair at different angles around the purifier.

[0022] S6. Filter cleaning: After purification, clean the filter assembly. The cleaned hair will fall into the collection box. Simply empty the hair from the collection box into the trash can.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, the present invention provides a pet air purifier with a hair-suction air duct, which has the following beneficial effects:

[0025] 1. By setting up the air guide, the air outlet at the top passes through the air guide and disturbs the air near the ground to form an air circulation. At the same time, it combines with the air inlet at the bottom to make the air on the ground flow towards the pet purifier, which can effectively absorb the shed pet hair and floating hair, greatly improving the pet purifier's hair removal effect and improving the user experience.

[0026] 2. With the infrared sensor camera, the infrared sensor camera can detect hair on the ground. It can quickly detect hair on the ground and upload the data to the control chip. The control chip drives the motor to rotate the drive gear, which meshes with the tooth groove on the air guide shroud, causing the air guide shroud to deflect at an angle. This allows it to purify floating and settled hair at different angles around the air purifier.

[0027] 3. By adjusting the motor speed, different airflow patterns are created, causing air to ripple and thus disturb the pet hair, which is then adsorbed into the filter. This indirectly improves the suction power of the pet air purifier, resulting in lower noise and a wider purification range. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of a pet air purifier with a hair-absorbing air duct proposed in this invention;

[0029] Figure 2 This is a bottom view of the pet purifier with a hair-collecting air duct proposed in this invention.

[0030] Figure 3This is an exploded structural diagram of a pet air purifier with a hair-absorbing air duct proposed in this invention.

[0031] Figure 4 This is a cross-sectional structural diagram of a pet air purifier with a hair-collecting air duct proposed in this invention;

[0032] Figure 5 This is a partial top view schematic diagram of a pet purifier with a hair-collecting air duct proposed in this invention;

[0033] Figure 6 This is a schematic diagram of the air guide structure of a pet air purifier with a hair-collecting air duct proposed in this invention;

[0034] Figure 7 This is a cross-sectional view of the filter assembly of a pet air purifier with a hair-collecting air duct proposed in this invention.

[0035] Figure 8 This is a schematic diagram of the airflow structure of a pet air purifier with a hair-collecting duct proposed in this invention.

[0036] Figure 9 This is a schematic diagram of the airflow structure of a pet air purifier with a hair-suction duct proposed in this invention, showing different rotation speeds and airflow directions.

[0037] In the diagram: 1. Base; 2. Air inlet; 3. Filter screen; 4. Filter element assembly; 401. Bottom cover; 402. Top cover; 403. Pre-filter; 404. HEPA filter; 405. Activated carbon filter; 406. Fragrance capsule; 407. Fixing ring; 408. Collection box; 5. Outer cover; 6. Outer shell; 7. Inner shell; 8. Motor impeller; 9. Motor; 901. Drive gear; 902. Limiting plate; 10. Air outlet; 11. Air guide cover; 1101. Short air guide plate; 1102. Long air guide plate; 1103. Gear; 12. Filter cover; 13. Control chip; 14. Infrared sensor camera. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Reference Figures 1-9A pet purifier with a hair-absorbing air duct includes a purifier assembly including an outer shell 6, an inner shell 7 fixedly connected to the inner wall of the outer shell 6, an air guide assembly rotatably connected to the top of the inner shell 7 to agitate the air near the ground to form an air circulation, a drive assembly fixedly connected to the top of the air guide assembly, and multiple detection components for detecting hair on the ground connected to the outer surface of the outer shell 6 by bolts.

[0040] The air guiding assembly includes an air guiding shroud 11, which is composed of a short air guiding plate 1101 and a long air guiding plate 1102. The driving assembly includes a motor 9, the output shaft of which is keyed to a driving gear 901. The bottom of the air guiding shroud 11 has multiple toothed grooves 1103, and the driving gear 901 meshes with the toothed grooves 1103. The top of the inner housing 7 is fixedly connected to a limiting plate 902, and the toothed grooves 1103 are located between the limiting plate 902 and the inner housing 7. The detection assembly includes an infrared sensing camera 14 mounted on the outer surface of the outer housing 6. The infrared sensing camera 14 is model B12HV3-IA, and multiple infrared sensing cameras 14 are arranged in a ring array on the outside of the outer housing 6.

[0041] The air purifier assembly also includes a base 1, with an air inlet 2 at the bottom of the base 1, and the air inlets 2 are arranged in a ring array at the bottom of the base 1. An outer cover 5 is fixed to the top of the base 1 by bolts. A filter element assembly 4 is snapped between the inner shell 7 and the base 1. The filter element assembly 4 is located inside the outer cover 5. A flow channel is provided between the filter element assembly 4 and the outer cover 5. A motor impeller 8 is fixed to the inner shell 7 by bolts. An air outlet 10 is provided at the top of the inner shell 7. An air guide shroud 11 is snapped to the top of the inner shell 7. The air guide shroud 11 is located directly above the air outlet 10. The air guide shroud 11 consists of a short air guide plate 1101 and a long air guide plate 1102.

[0042] The base 1 has a filter screen 3 fixed to its top with bolts, and the filter screen 3 is located directly above the air inlet 2. The filter element assembly 4 includes a bottom cover 401 and a top cover 402. Between the bottom cover 401 and the top cover 402, a pre-filter 403, a HEPA filter 404, and an activated carbon filter 405 are arranged in sequence. The pre-filter 403 intercepts hair, the HEPA filter 404 optimizes allergen filtration, and the activated carbon filter 405 specifically decomposes odor molecules. The top of the bottom cover 401 is fitted with a fragrance capsule 406, and the top of the bottom cover 401 is fitted with a fixing ring 407. The outside of the fixing ring 407 is fixed with a collection box 408 by bolts. The top of the outer shell 6 is fixed with a filter cover 12 by bolts. The air guide shroud 11 passes through the filter cover 12. A battery is located between the inner shell 7 and the outer shell 6. A control chip 13 is located between the inner shell 7 and the outer shell 6. The control chip 13 is an STM32F407VGT6.

[0043] A method for using a pet air purifier with a hair-absorbing air duct includes the following steps:

[0044] S1. Start the device: Connect the purifier to a 220V power supply and turn on the purifier switch.

[0045] S2. Start Purification: The motor fan starts, driving the external airflow of the whole machine. It enters through the air inlet, is drawn into the air duct, is purified by the filter element, and is thrown out of the whole machine through the air outlet. When passing through the top air guide shroud, the air is disrupted into different flow directions, forming different streams of return air, thereby bringing the floating and dusty hair in the air back into the air inlet for circulation and purification.

[0046] S3. Speed ​​Adjustment: By adjusting the motor speed of the motor impeller, the motor impeller (maximum speed 130%) ≥ high speed ≥ (maximum speed 70%); (maximum speed 70%) ≥ low speed ≥ (maximum speed 40%). Through program control, the speed continuously jumps between high and low speeds to achieve the effect of wind field variation.

[0047] S4. Hair Detection: Through infrared sensing and image recognition technology, the infrared sensor camera can detect hair on the ground. It can quickly detect hair on the ground and upload the data to the control chip so that the speed and angle of the motor fan can be controlled and adjusted to achieve the purpose of purification.

[0048] S5. Purification Angle Adjustment: Through the signal transmitted by the control chip, the motor drives the drive gear to rotate, which meshes with the tooth groove on the air guide shroud, causing the air guide shroud to deflect at an angle, thereby purifying floating and sinking hair at different angles around the purifier.

[0049] S6. Filter Cartridge Cleaning: After purification, clean the filter cartridge assembly. The hair will fall into the collection box. Simply empty the hair from the collection box into the trash can.

[0050] Working principle of this embodiment: When in use, the pet air purifier is turned on, the motor impeller 8 starts, driving the external airflow of the whole machine. It enters through the air inlet 2 and is drawn into the air duct. It passes through the filter core assembly 4, the pre-filter 403 intercepts hair, the HEPA filter 404 optimizes allergen filtration, and the activated carbon filter 405 specifically decomposes odor molecules. Then, the motor impeller 8 throws the pure air out of the whole machine through the air outlet 10. When passing through the top air guide shroud 11, the airflow is disrupted into different directions according to the shape of the air guide shroud 11, forming different streams of return air. This brings the floating and dusty hair in the air into the air inlet 2, and then sticks to the pre-filter 403 on the outside of the filter core assembly 4, effectively adsorbing hair of different shapes around the whole machine.

[0051] Based on this, by controlling the speed of the motor impeller 8, the speed is made to be different at different times. When passing through the air guide shroud 11, different flow velocities are generated, thus forming wind field changes in different areas of the external environment at different times, causing air to fluctuate, so that hair of various shapes can be driven by the air disturbance and smoothly enter the air inlet 2 and be adsorbed by the filter element assembly 4.

[0052] With the infrared sensor camera 14, the infrared sensor camera 14 can detect hair on the ground. It can quickly detect hair on the ground and upload the data to the control chip 13. It can control the speed of the motor fan wheel 8. Through the signal transmitted by the control chip 13, the motor 9 drives the drive gear 901 to rotate, which meshes with the tooth groove 1103 on the air guide shroud 11, causing the air guide shroud 11 to deflect at an angle. This allows it to purify floating and sinking hair at different angles around the purifier.

[0053] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0054] In the description herein, 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 this invention based on the specific circumstances.

[0055] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pet air purifier with a hair-collecting air duct, comprising a purifier assembly, characterized in that, The air purifier assembly includes an outer shell (6), an inner shell (7) is fixedly connected to the inner wall of the outer shell (6), an air guide assembly is rotatably connected to the top of the inner shell (7) to agitate the air near the ground and form an air circulation, a drive assembly is fixedly connected to the bottom of the air guide assembly, and multiple detection components for detecting hair on the ground are fixedly connected to the outer surface of the outer shell (6).

2. A pet air purifier with a hair-suction duct according to claim 1, characterized in that, The air guiding assembly includes an air guiding cover (11), which is composed of a short air guiding plate (1101) and a long air guiding plate (1102). The driving assembly includes a motor (9), and the output shaft of the motor (9) is keyed to a driving gear (901). The bottom of the air guiding cover (11) is provided with multiple toothed grooves (1103), and the driving gear (901) meshes with the toothed grooves (1103). The top of the inner shell (7) is fixedly connected to a limiting plate (902), and the toothed grooves (1103) are located between the limiting plate (902) and the inner shell (7). The detection assembly includes an infrared sensing camera (14) installed on the outer surface of the outer shell 6. Multiple infrared sensing cameras (14) are arranged in a ring array on the outside of the outer shell (6).

3. A pet air purifier with a hair-suction duct according to claim 1, characterized in that, The purifier assembly also includes a base (1), with an air inlet (2) at the bottom of the base (1) and the air inlets (2) are arranged in a ring array at the bottom of the base (1). An outer cover (5) is fixedly connected to the top of the base (1). A filter element assembly (4) is snapped between the inner shell (7) and the base (1). The filter element assembly (4) is located inside the outer cover (5). A flow channel is provided between the filter element assembly (4) and the outer cover (5). A motor impeller (8) is fixedly connected inside the inner shell (7). An air outlet (10) is provided at the top of the inner shell (7). An air guide shroud (11) is located directly above the air outlet (10).

4. A pet air purifier with a hair-suction duct according to claim 3, characterized in that, A filter screen (3) is fixedly connected to the top of the base (1), and the filter screen (3) is located directly above the air inlet (2).

5. A pet air purifier with a hair-suction duct according to claim 4, characterized in that, The filter assembly (4) includes a bottom cover (401) and a top cover (402). A pre-filter (403), a HEPA filter (404), and an activated carbon filter (405) are sequentially arranged between the bottom cover (401) and the top cover (402). A fragrance capsule (406) is snapped onto the top of the bottom cover (401).

6. A pet air purifier with a hair-suction duct according to claim 4, characterized in that, The top of the bottom cover (401) is fitted with a fixing ring (407), and a collection box (408) is fixedly connected to the outside of the fixing ring (407).

7. A pet air purifier with a hair-suction duct according to claim 3, characterized in that, A filter cover (12) is fixedly connected to the top of the outer shell (6), and an air guide cover (11) passes through the filter cover (12).

8. A pet air purifier with a hair-suction duct according to claim 3, characterized in that, A battery is provided between the inner shell (7) and the outer shell (6), and a control chip (13) is provided between the inner shell (7) and the outer shell (6).

9. A method of using a pet air purifier with a hair-suction duct, characterized in that, Includes the following steps: S1. Start the device: Connect the purifier to a 220V power supply and turn on the purifier switch. S2. Start Purification: The motor fan starts, driving the external airflow of the whole machine. It enters through the air inlet, is drawn into the air duct, is purified by the filter element, and is thrown out of the whole machine through the air outlet. When passing through the top air guide shroud, the air is disrupted into different flow directions, forming different streams of return air, thereby bringing the floating and dusty hair in the air back into the air inlet for circulation and purification. S3. Speed ​​Adjustment: By adjusting the motor speed of the motor impeller and controlling it through a program, the speed can be continuously switched between high and low speeds to achieve the effect of wind field variation. S4. Hair Detection: Through infrared sensing and image recognition technology, the infrared sensor camera can detect hair on the ground. It can quickly detect hair on the ground and upload the data to the control chip so that the speed and angle of the motor fan can be controlled and adjusted to achieve the purpose of purification. S5. Purification Angle Adjustment: Through the signal transmitted by the control chip, the motor drives the drive gear to rotate, which meshes with the tooth groove on the air guide shroud, causing the air guide shroud to deflect at an angle, thereby purifying floating and sinking hair at different angles around the purifier. S6. Filter cleaning: After purification, clean the filter assembly. The cleaned hair will fall into the collection box. Simply empty the hair from the collection box into the trash can.

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