Fresh air ventilator convenient to clean
By introducing a cleaning and disassembly mechanism into the fresh air unit, and utilizing a motor-driven transmission system and a mini vacuum cleaner, the problem of needing to stop the machine for filter cleaning has been solved, realizing automatic cleaning and convenient disassembly of the filter, and improving operational efficiency.
Patent Information
- Application Number
- CN202520381596.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing fresh air system requires the machine to be stopped and waited for the filter to be cleaned and dried before it can be reinstalled, which makes the operation cumbersome and time-consuming.
A new type of air blower was designed, which includes a cleaning mechanism and a disassembly mechanism. The filter screen is moved by a screw driven by a motor, a transmission wheel and a synchronous belt. Combined with a miniature vacuum cleaner and a magnetic connection, the filter screen can be cleaned without stopping the machine and can be easily disassembled.
It enables automatic cleaning of the filter screen without stopping the machine and allows for easy disassembly and assembly, improving cleaning efficiency and reducing manual operation time.
Smart Images

Figure CN223954335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a new fan technology field, concretely is a new fan convenient to clean. BACKGROUND
[0002] The new fan is an air purification and ventilation equipment, is mainly used for improving indoor air quality, is widely used in residential, office, school, hospital and so on, becomes the important equipment of promotion indoor air quality, guarantees people's respiratory health.
[0003] According to the new type new fan of Chinese patent announcement number CN 211781766 U, the device machine case, the left side and the right side of the machine case are provided with the air inlet and the air outlet, the air outlet is inlaid with the fan, the fan is arranged in the machine case, the machine case is also provided with the heat exchange core that is easy to take out;The new fan of the utility model, the heat exchange core is connected with the machine case through the cooperation of the clamping post and the clamping groove, is convenient to take out and is convenient to clean;The heat conduction flat plate adopts high-quality hydrophilic aluminum foil material as the carrier, has long service life, will not produce secondary pollution, the heat conduction flat plate surface has been made spiral bellows stamping forming treatment of reinforced heat transfer, and the heat transfer area increases by 10%, and the heat exchange efficiency can reach more than 70%.
[0004] But the above-mentioned prior art when using, the filter screen is mostly fixed together with the new fan through bolt and the like, when needing to clean the filter screen, the new fan needs to stop and wait, after the filter screen is cleaned and dried, can install the filter screen on the new fan again, the whole process is very time-consuming, is relatively inconvenient. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a new fan convenient to clean to solve the prior art when using in the background art, the filter screen is mostly fixed together with the new fan through bolt and the like, when needing to clean the filter screen, the new fan needs to stop and wait, after the filter screen is cleaned and dried, can install the filter screen on the new fan again, the whole process is very time-consuming, is relatively inconvenient.
[0006] In order to solve the above technical problem, the utility model provides the following technical scheme: a new fan convenient to clean, including the new fan body, the outside of the new fan body is provided with cleaning mechanism, one end of the cleaning mechanism is provided with the dismounting mechanism;
[0007] The cleaning mechanism comprises an air inlet pipe, a cleaning shell is screw-connected to the bottom of the air inlet pipe, two lead screws are rotationally connected inside the cleaning shell, moving blocks are threadedly connected to the outsides of the two lead screws, transmission wheels are fixedly connected to the outsides of the two lead screws, synchronous belts are transmission-connected to the outsides of the transmission wheels, a motor is installed at one end of the transmission wheel, a micro dust collector is installed at one end of the cleaning shell, a dust suction pipe is installed at one end of the micro dust collector, and a dust outlet pipe is installed at the other end of the micro dust collector.
[0008] Preferably, the air inlet pipe is fixedly connected to one end of the new air machine body, and one end of the lead screw penetrates through the cleaning shell and extends to the outside of the cleaning shell.
[0009] Preferably, one end of the motor is fixedly connected to one end of the cleaning shell, and one end of the dust suction pipe is fixedly connected with a suction head.
[0010] Preferably, one end of the dust outlet pipe is threadedly connected with a collection shell, and one end of the collection shell is clamped with one end of the cleaning shell.
[0011] Preferably, the dismounting mechanism comprises a mounting frame, a filter screen is slidingly connected to the inner side of the mounting frame, and a handle is fixedly connected to one end of the filter screen.
[0012] Preferably, one end of the mounting frame is fixedly connected with one end of the moving block, and the middle part of the mounting frame is provided with a penetration.
[0013] Preferably, one end of the handle is fixedly connected with a first magnet, and a second magnet is installed on the inner side of the mounting frame.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] Firstly, when the filter screen needs to be cleaned, the motor is started to drive the transmission wheel to rotate, thereby driving the synchronous belt transmission, so as to drive the other transmission wheel inside the synchronous belt to rotate, so that the two transmission wheels rotate in opposite directions, thereby making the two moving blocks outside the two lead screws move upward and downward, so as to drive the filter screen needing to be cleaned to enter the cleaning shell downward, and the other filter screen enters the air inlet pipe upward to filter the air inlet, so that when the filter screen is cleaned, the machine does not need to be stopped, when the filter screen needs to enter the cleaning shell, the micro dust collector is started to suck and clean the dust on the filter screen through the dust suction pipe and the suction head, the suction head is provided in a flat shape to improve the suction range, and then the dust is discharged into the collection shell through the dust outlet pipe, so that when the collection shell is full, the inside dust can be cleaned by turning the collection shell, so that the filter screen does not need to be manually cleaned, and the effect of convenient cleaning is achieved.
[0016] Second, the utility model discloses a cleaning shell and air inlet pipe screw connection, make the cleaning shell convenient disassembly, then through the pull handle can the filter screen is taken off from the inside of the mounting frame and clean, when installing only the filter screen is slipped into the inside of the mounting frame, and through the first magnet and second magnet attract, improve the stability of connection, reach the operation of the filter screen convenient to dismount. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall perspective view of the utility model;
[0018] Figure 2 It is the perspective view of the cleaning mechanism of the utility model;
[0019] Figure 3 It is the perspective view of the dismounting mechanism of the utility model;
[0020] Figure 4 It is the side sectional view of the cleaning mechanism of the utility model.
[0021] Among them: 1, new fan body;2, cleaning mechanism;3, dismounting mechanism;21, air inlet pipe;22, cleaning shell;23, screw;24, moving block;25, transmission wheel;26, synchronous belt;27, motor;29, micro dust collector;201, dust suction pipe;202, dust outlet pipe;31, mounting frame;32, filter screen;33, handle;34, first magnet;35, second magnet. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] The utility model provides the following technical scheme:
[0024] Embodiment one
[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A kind of new fan of convenient cleaning, including new fan body 1, the outside of new fan body 1 is provided with cleaning mechanism 2, one end of cleaning mechanism 2 is provided with dismounting mechanism 3;
[0026] The cleaning mechanism 2 comprises an air inlet pipe 21, the bottom of the air inlet pipe 21 is screw-connected with a cleaning shell 22, the inside of the cleaning shell 22 is rotationally connected with two lead screws 23, the outside of the two lead screws 23 is threadedly connected with moving blocks 24, the outside of the two lead screws 23 is fixedly connected with transmission wheels 25, the outside of the transmission wheels 25 is drivingly connected with a synchronous belt 26, one end of the transmission wheel 25 is installed with a motor 27, one end of the cleaning shell 22 is installed with a micro dust collector 29, one end of the micro dust collector 29 is installed with a dust suction pipe 201, the other end of the micro dust collector 29 is installed with a dust outlet pipe 202.
[0027] The air inlet pipe 21 is fixedly connected to one end of the fresh air machine body 1, one end of the lead screw 23 penetrates through the cleaning shell 22 and extends to the outside of the cleaning shell 22.
[0028] One end of the motor 27 is fixedly connected to one end of the cleaning shell 22, one end of the dust suction pipe 201 is fixedly connected with a suction head.
[0029] One end of the dust outlet pipe 202 is threadedly connected with a collection shell, one end of the collection shell is clamped to one end of the cleaning shell 22.
[0030] Through the above technical scheme, when the filter screen 32 needs to be cleaned, the motor 27 is started to drive the transmission wheel 25 to rotate, and then drive the other transmission wheel 25 inside the synchronous belt 26 to rotate, so that the two transmission wheels 25 rotate in opposite directions, and then the two moving blocks 24 outside the two lead screws 23 move upward and downward, respectively, and the other end of the moving block 24 is provided with a limiting support rod for supporting, so that the filter screen 32 that needs to be cleaned is driven to enter the cleaning shell 22 downward, and the other filter screen 32 enters the air inlet pipe 21 upward to filter the air inlet. Since the filter screen 32 is installed in the mounting frame 31, and a sealing gasket is installed outside the mounting frame 31, the mounting frame 31 can seal the connection between the air inlet pipe 21 and the cleaning shell 22, so that the filter screen 32 does not need to be stopped when cleaning. When the filter screen 32 needs to enter the cleaning shell 22, the micro dust collector 29 is started to suck and clean the dust on the filter screen 32 through the dust suction pipe 201 and the suction head, the suction head is flat-shaped to improve the suction range, and then the dust is discharged into the collection shell through the dust outlet pipe 202. When the collection shell is full, the inside dust can be cleaned by turning down the collection shell, so that manual cleaning of the filter screen 32 is not needed, and the effect of convenient cleaning is achieved.
[0031] Embodiment two
[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4And on the basis of embodiment one, further get: the dismounting mechanism 3 includes the installation frame 31, the inside of installation frame 31 is slidably connected with the filter screen 32, one end of filter screen 32 is fixedly connected with the handle 33.
[0033] One end of installation frame 31 is fixedly connected with one end of the moving block 24, and the middle part of installation frame 31 is provided with a through hole.
[0034] One end of handle 33 is fixedly connected with the first magnet 34, and the inside of installation frame 31 is provided with the second magnet 35.
[0035] Through the above technical scheme, by screwing the cleaning shell 22 with the air inlet pipe 21, the cleaning shell 22 is convenient to disassemble, then by pulling the handle 33, the filter screen 32 can be taken out from the inside of the installation frame 31 for cleaning, and when installing, the filter screen 32 is only needed to be slid into the inside of the installation frame 31, and the first magnet 34 and the second magnet 35 are attracted to each other, so that the stability of the handle 33 and the installation frame 31 is improved, and the operation of the filter screen 32 is convenient to disassemble and assemble.
[0036] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A fresh air machine convenient to clean, comprising a fresh air machine body (1), characterized in that: The new fan body (1) is provided with a cleaning mechanism (2) outside, one end of the cleaning mechanism (2) is provided with a dismounting mechanism (3); The cleaning mechanism (2) comprises an air inlet pipe (21), the bottom of the air inlet pipe (21) is screw connected with a cleaning shell (22), the inside of the cleaning shell (22) is rotatably connected with two lead screws (23), the outside of the two lead screws (23) is screw connected with a moving block (24), the outside of the two lead screws (23) is fixedly connected with a transmission wheel (25), the outside of the transmission wheel (25) is drivingly connected with a synchronous belt (26), one end of the transmission wheel (25) is mounted with a motor (27), one end of the cleaning shell (22) is mounted with a micro dust collector (29), one end of the micro dust collector (29) is mounted with a dust suction pipe (201), the other end of the micro dust collector (29) is mounted with a dust outlet pipe (202).
2. The new fan convenient to clean according to claim 1, characterized in that: The air inlet pipe (21) is fixedly connected with one end of the new fan body (1), one end of the lead screw (23) penetrates through the cleaning shell (22) and extends to the outside of the cleaning shell (22).
3. The easy-to-clean fresh air machine of claim 1, wherein: One end of the motor (27) is fixedly connected with one end of the cleaning shell (22), one end of the dust suction pipe (201) is fixedly connected with a suction head.
4. The easy-to-clean fresh air machine of claim 1, wherein: One end of the dust outlet pipe (202) is screw connected with a collecting shell, one end of the collecting shell is clamped with one end of the cleaning shell (22).
5. The easy-to-clean fresh air machine of claim 1, wherein: The dismounting mechanism (3) comprises a mounting frame (31), the inner side of the mounting frame (31) is slidingly connected with a filter screen (32), one end of the filter screen (32) is fixedly connected with a handle (33).
6. A new fan for easy cleaning according to claim 5, characterized in that: One end of the mounting frame (31) is fixedly connected with one end of the moving block (24), the middle part of the mounting frame (31) is provided to penetrate.
7. The easy-to-clean fresh air machine of claim 5, wherein: One end of the handle (33) is fixedly connected with a first magnet (34), the inner side of the mounting frame (31) is mounted with a second magnet (35).
Citation Information
Patent Citations
Novel fresh air ventilator
CN211781766U