A mite removing device
By placing the ultraviolet germicidal lamp inside the airflow channel in the mite remover and using a turning design to increase the sterilization range, the problems of exposed ultraviolet light and incomplete sterilization are solved, thus improving both safety and sterilization effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING TANGFENG MECHANICAL & ELECTRICAL CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-03
AI Technical Summary
Existing mite removal devices pose safety risks due to exposed ultraviolet light, and their sterilization effect is poor. Unkilled bacteria and mites may be carried into the air by airflow, causing secondary pollution.
The ultraviolet germicidal lamp is placed inside the airflow channel. The turning design makes the airflow turn within the sterilization zone, increasing the sterilization range and confining the ultraviolet light within the airflow channel to prevent it from being exposed.
It effectively avoids the safety risks of ultraviolet light to users, improves the sterilization effect, achieves a wider sterilization coverage, and prevents bacteria and mites from entering the air with the airflow.
Smart Images

Figure CN224440179U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mite removal and dust collection technology, and in particular to a mite removal device. Background Technology
[0002] A mite remover is an appliance that combines functions such as beating, vacuuming, and ultraviolet light to remove mites and sterilize. Some mite removers also have a hot air function.
[0003] Currently, the ultraviolet lamps in mite removers on the market are usually located near the air intake. When in operation, the mite remover is placed on the fabric surface, and the ultraviolet light from the lamp shines on the fabric, sterilizing and removing mites. As the mite remover moves back and forth on the fabric surface, it simultaneously beats and sterilizes while sucking away dust and dead mites.
[0004] However, the aforementioned existing mite removers pose a risk of exposure to ultraviolet light, which could harm users. Some even retain their ultraviolet lamps after the device has stopped operating, creating a safety hazard. Furthermore, because the ultraviolet lamp and the air intake section of existing mite removers are independently designed and operate separately, bacteria and mites that are not completely killed by the ultraviolet light can be drawn into the device during operation. These mites may then be blown out of the air outlet and into the air, causing secondary pollution. Summary of the Invention
[0005] To address the problems of existing technologies, this utility model aims to propose a mite removal device that effectively avoids the safety risks caused by exposure to ultraviolet light and significantly improves the sterilization effect.
[0006] To achieve the above objectives, the mite remover proposed in this utility model includes a base and a main body. The main body is located on the base and includes a shell and a motor installed inside the shell. The bottom of the base is provided with an air intake, and the shell is provided with an air outlet. An airflow channel is formed between the air intake and the air outlet. An ultraviolet germicidal lamp is installed in the airflow channel so that the ultraviolet light emitted by the ultraviolet germicidal lamp does not shine outside the base.
[0007] In one embodiment, the airflow channel includes a sterilization zone where the airflow channel makes a turn, and an ultraviolet germicidal lamp is located at the turn.
[0008] In one embodiment, the sterilization zone is provided with a flow guide, which includes a partition that divides the sterilization zone into an air inlet channel and an air outlet channel, and an ultraviolet germicidal lamp is disposed at the inner end of the partition.
[0009] In one embodiment, the flow guide is installed inside the base, which also includes a top plate, a first side plate, a second side plate, and a third side plate, the first side plate, the second side plate, the third side plate and the top plate forming a sterilization zone.
[0010] In one embodiment, the air outlet duct is connected to the main body via an air outlet guide, the inlet of the air outlet guide is connected to the air outlet duct, and the outlet of the air outlet guide is connected to the main body.
[0011] In one embodiment, an openable rubber curtain is provided at the outlet of the air outlet guide.
[0012] In one embodiment, the main body includes a drive unit and a dust collection unit, the drive unit is connected to the dust collection unit, and a motor is installed inside the drive unit.
[0013] In one embodiment, the air outlet guide extends from the base into the dust collection section, and the outlet of the air outlet guide is located inside the dust collection section.
[0014] In one embodiment, the air outlet is located on the drive unit.
[0015] Beneficial effects:
[0016] The mite remover of this invention places the ultraviolet germicidal lamp inside the airflow channel, so that the ultraviolet light is not exposed, thus effectively avoiding the safety risks to users caused by the exposure of ultraviolet light in existing mite removers. In addition, the mite remover of this invention sets the airflow channel of the sterilization area to a bend, and installs the ultraviolet germicidal lamp at the bend, thereby increasing the sterilization range and improving the sterilization effect. Attached Figure Description
[0017] The present invention will be further described and explained below with reference to the accompanying drawings.
[0018] Figure 1 This is a three-dimensional schematic diagram of the mite removal device according to the preferred embodiment of this utility model.
[0019] Figure 2 This is a 3D schematic diagram of a mite remover from another angle.
[0020] Figure 3 This is a schematic diagram of the internal structure of the base of the mite remover.
[0021] Figure 4 yes Figure 3 A partial cross-sectional view of the base of the mite remover.
[0022] Figure 5 This is a 3D schematic diagram of the airflow guide of a mite remover.
[0023] Figure 6 This is a three-dimensional schematic diagram of the flow guide from another angle.
[0024] Figure 7 This is a schematic diagram of the internal structure of the dust collection section of a mite remover.
[0025] Figure 8This is a longitudinal cross-sectional view of a mite remover.
[0026] Figure label:
[0027] 1. Base; 1a. Upper shell; 1b. Lower shell; 2. Main body; 3. Holding part; 4. Ultraviolet germicidal lamp; 5. Air guide; 11. Air inlet; 12. Beating device; 13. Hot air outlet; 14. Roller; 15. Sterilization zone; 16. Connecting part; 20. Shell; 21. Drive unit; 22. Dust collection unit; 25. Air outlet guide; 50. Top plate; 51. First side plate; 52. Second side plate; 53. Third side plate; 54. Partition; 55. Open side; 151. Air inlet channel; 152. Air outlet channel; 161. Air inlet area; 162. Air outlet area; 200. Motor; 210. Air outlet; 220. Air filter; 251. Bottom; 252. Outlet; 253. Rubber curtain; 254. Sloping surface; 500. Mounting hole. Detailed Implementation
[0028] The technical solution of this utility model will be more clearly and completely explained below with reference to the accompanying drawings and through the description of the preferred embodiments of this utility model.
[0029] like Figure 1 The preferred embodiment shown includes a mite remover comprising a base 1, a main body 2, and a grip 3. The main body 2 is located above and connected to the base 1. The grip 3 is connected to the base 1 and the main body 2, allowing the user to hold and operate the mite remover.
[0030] As a preferred embodiment, the mite remover of this utility model has functions of dust suction, beating, ultraviolet sterilization, hot air, and roller movement.
[0031] Combination Figure 1 and Figure 2 As shown, the base 1 of the mite remover is equipped with an air intake 11, a beating device 12, a hot air outlet 13, and rollers 14. Along the front-to-back direction of the mite remover, the beating device 12, air intake 11, and hot air outlet 13 are arranged sequentially from front to back. This allows the dust and bacteria agitated by the beating device 12 to be sucked away through the air intake 11 during operation, followed by hot air blown out from the hot air outlet 13 to dehumidify the fabric after dusting. Therefore, the arrangement of the beating device 12, air intake 11, and hot air outlet 13 in this invention enables these functional modules to work together effectively, achieving efficient sterilization and dust removal of the fabric.
[0032] The base 1 includes an upper housing 1a and a lower housing 1b, which are assembled together to form the base 1. The air intake 11 is located at the bottom of the lower housing 1b.
[0033] The main body 2 includes a housing 20 and a motor 200 disposed inside the housing. The housing 20 is provided with an air outlet 210, so that the gas drawn in from the air inlet 11 can be discharged from the air outlet 210 after sterilization and dust collection.
[0034] An airflow channel is formed between the air intake 11 of the base 1 and the air outlet 210 of the main body shell 20. This is the path that air takes from entering the mite remover through the air intake 11 to exiting through the air outlet 210. An ultraviolet germicidal lamp 4 is installed in this airflow channel so that the ultraviolet light emitted by the ultraviolet germicidal lamp 4 does not shine outside the base 1, thereby avoiding harm to the user.
[0035] like Figure 3 and Figure 4 As shown, a sterilization zone 15 is provided in the airflow channel. In the sterilization zone 15, the airflow channel turns, and the ultraviolet germicidal lamp 4 is set at the turn so that the gas passing through the turn can be fully irradiated by ultraviolet light.
[0036] Combination Figures 3 to 6 As shown, the sterilization zone 15 is equipped with a flow guide 5, which includes a top plate 50, a first side plate 51, a second side plate 52, a third side plate 53, and a partition 54. The first side plate 51, the second side plate 52, and the third side plate 53 are connected to three adjacent sides of the top plate 50. The first side plate 51 and the third side plate 53 are positioned opposite each other, and the second side plate 52 is located at one end of the top plate 50. This gives the flow guide 5 a structure where one side is open and the other three sides are surrounded by the three side plates. The area enclosed by the three side plates and the top plate 50 is the sterilization zone 15. The top plate 50 has a mounting hole 500 for mounting an ultraviolet germicidal lamp 4. Specifically, the mounting hole 500 is positioned closer to the side opposite to the open side 55, i.e., closer to the second side plate 52, compared to the open side 55. A baffle 54 is mounted on the bottom surface of the top plate 50. The baffle 54 extends from the open side 55 of the guide member 5 toward the side opposite to the open side until it reaches the mounting hole 500. Preferably, the extension direction of the baffle 54 passes through the center of the mounting hole 500.
[0037] The air guide 5 is installed inside the base 1, specifically on the lower housing 1b of the base 1. When the air guide 5 is installed on the lower housing 1b of the base 1, the three side plates contact the lower housing 1b, thus making the sterilization zone 15 a relatively enclosed area. The partition 54 divides the sterilization zone 15 into two areas, namely the air inlet channel 151 and the air outlet channel 152 of the sterilization zone 15. The air inlet channel 151 is connected to the air intake 11 on the base 1, so that the gas drawn in from the air intake 11 can enter the air inlet channel 151. The air outlet channel 152 is connected to the main body 2 through the air outlet guide 25. Since the inner end of the partition 54, that is, the end away from the open side 55, does not extend to the second side plate 52, but has a certain distance between it and the second side plate 52, this distance becomes the intermediate transition area between the air inlet channel 151 and the air outlet channel 152. In this embodiment, the air inlet channel 151 and the air outlet channel 152 are almost parallel to each other. Therefore, the airflow channel turns at the inner end of the partition 43, and it is a 180° turn. The ultraviolet germicidal lamp 4 is located at the inner end of the partition 43, that is, at the turn. Therefore, when the gas entering the air inlet channel 151 turns at the turn, it can be irradiated by the ultraviolet light emitted by the ultraviolet germicidal lamp 4, thereby killing bacteria and mites in the gas. After sterilization, the gas enters the air outlet channel 152 and then enters the main body 2. This arrangement, on the one hand, confines the ultraviolet light emitted by the ultraviolet germicidal lamp 4 within the airflow channel, and further, within the sterilization area 15, without irradiating outside the base 1 or the main body 2, thus avoiding the problem of ultraviolet light exposure harming the user. On the other hand, the ultraviolet sterilization area is larger, and the gas is irradiated by ultraviolet light during the turn, thereby forming a near 360° sterilization, with a wider sterilization range and better sterilization effect.
[0038] Furthermore, the open side 55 of the air guide 5 is provided with a connecting portion 16 for connecting the air intake 11 on the base 1 to the air inlet channel 151, and simultaneously connecting the air outlet channel 152 to the air outlet guide 25. Specifically, the connecting portion 16 includes an air inlet area 161 and an air outlet area 162, which are isolated from each other. The bottom of the air inlet area 161 is the air intake 11. The air inlet area 161 has an opening on the side facing the air guide 5, which is directly connected to the air inlet channel 151. The top of the air inlet area 161 is closed, allowing all the gas drawn in from the air intake 11 to enter the air inlet channel 151. The air outlet area 162 has an opening on the side facing the air guide 5, which is directly connected to the air outlet channel 152. The top of the air outlet area 162 is open and connected to the air outlet guide 25.
[0039] like Figure 7As shown, the air outlet guide 25 extends from the base 1 into the main body 2, guiding gas from the base 1 into the interior of the main body 2. Specifically, the bottom 251 of the air outlet guide 25 is open and communicates with the top of the air outlet area 162 of the connecting part 16. The side of the air outlet guide 25 is the outlet 252, which is located inside the housing 20 of the main body 2. A rubber curtain 253 is provided at the outlet 252. When the motor 200 is not working, the rubber curtain 253 covers the outlet 252, blocking the airflow channel. When the motor 200 is working, the motor 200 drives the fan to rotate and generate suction. Under the action of suction, the rubber curtain 253 automatically opens, and the airflow channel is unobstructed. Furthermore, the air outlet guide 25 has a roughly triangular longitudinal cross-sectional shape, and the inclined surface 254 opposite to the outlet 252 extends from the top of the outlet 252 to the bottom 251. The inclined surface 254 has a certain curvature, so that the gas entering from the bottom 251 can change its flow direction along the inner wall of the inclined surface 254 and flow towards the outlet 252. In addition, the inclined surface 254 with a certain curvature can play a certain buffering role for the inflowing gas.
[0040] Combination Figure 7 and Figure 8 As shown, the main body 2 includes a drive unit 21 and a dust collection unit 22. In a preferred embodiment, the drive unit 21 and the dust collection unit 22 are arranged along a straight line and are connected and communicate with each other. A motor 200 is installed inside the drive unit 21, which drives a fan to rotate, generating suction. In this embodiment, the fan and motor are integrated; in other embodiments, they can be installed separately. An air outlet 210 is provided at the free end of the drive unit 21. An air filter 220 is installed inside the dust collection unit 22 to filter the intake air; preferably, the air filter 220 is a HEPA filter. The air filter 220 is located at one end of the motor 200, and the air outlet 210 is located at the other end of the motor 200. The interior of the dust collection unit 22 serves as a dust collection chamber for collecting dust and impurities filtered out by the air filter 220.
[0041] Furthermore, the air outlet guide 25 extends from the base 1 into the dust collection section 22, thereby guiding the gas drawn in from the air intake 11 of the base 1 into the dust collection section 22 after sterilization. After being filtered by the air filter 220 in the dust collection section 22, the gas flows to the drive section 21 and is discharged from the air outlet 210 at the free end of the drive section 21.
[0042] The above-described specific embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Various modifications, substitutions, and improvements made by those skilled in the art to the technical solutions of the present invention based on the provided description and drawings, without departing from the design concept and spirit of the present invention, should all fall within the scope of protection of the present invention. The scope of protection of the present invention is determined by the claims.
Claims
1. A mite removing device, comprising a base and a main body part, the main body part being located above the base, the main body part comprising a shell and a motor arranged in the shell, the bottom of the base being provided with a suction port, the shell being provided with an air outlet, an air flow channel being formed between the suction port and the air outlet, characterized in that, An ultraviolet germicidal lamp is installed in the airflow channel so that the ultraviolet light emitted by the ultraviolet germicidal lamp does not shine outside the base.
2. The acaricide apparatus according to claim 1, wherein The airflow channel includes a sterilization zone, in which the airflow channel makes a turn, and the ultraviolet germicidal lamp is located at the turn.
3. The acaricide apparatus according to claim 2, wherein The sterilization zone is equipped with a flow guide, which includes a partition that divides the sterilization zone into an air inlet channel and an air outlet channel. The ultraviolet germicidal lamp is located at the inner end of the partition.
4. The acaricide apparatus according to claim 3, wherein The flow guide is installed inside the base, and it also includes a top plate, a first side plate, a second side plate, and a third side plate, which together with the top plate form the sterilization zone.
5. The acaricide apparatus according to claim 4, wherein The air outlet channel is connected to the main body through an air outlet guide, the inlet of the air outlet guide is connected to the air outlet channel, and the outlet of the air outlet guide is connected to the main body.
6. The acaricide apparatus according to claim 5, wherein An openable rubber curtain is provided at the outlet of the air outlet guide.
7. The acaricide apparatus according to claim 5, wherein The main body includes a drive unit and a dust collection unit, the drive unit is connected to the dust collection unit, and the motor is installed inside the drive unit.
8. The acaricide apparatus according to claim 7, wherein The air outlet guide extends from the base into the dust collection section, and the outlet of the air outlet guide is located inside the dust collection section.
9. The acaricide apparatus according to claim 8, wherein The air outlet is located on the drive unit.