Portable indoor smoke exhaust device

By designing a convenient indoor flue gas exhaust device, using a fan to extract and absorb oil fume on the filter cotton, the problem of difficult oil fume in the prior art is solved, and the indoor flue gas exhaust effect with strong mobility and adaptability is achieved.

CN223258323UActive Publication Date: 2025-08-22BEIJING LIZE YONGAN FIRE ENG CO LTD
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Patent Information

Application Number
CN202422608106.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-22
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing indoor flue gas removal method is difficult to effectively discharge oil flue gas, and the smoker is large in size and has a fixed structure, which cannot meet the needs of different scenarios.

Method used

A convenient indoor flue gas discharge device is designed, including a handle, switch button, back cover, clamping plate, shell, protective net, spherical tightening ring, box, oil storage container and filter cotton. The flue gas is extracted through the fan and adsorbed on the filter cotton, supporting movement and angle adjustment, and adapting to different scenario needs.

Benefits of technology

It achieves easy movement and adjustment, adapts to indoor flue gas discharge in different scenarios, effectively absorbs oil fume, and improves indoor air quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223258323U_ABST
    Figure CN223258323U_ABST
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Abstract

The utility model relates to the technical field of indoor air purification, in particular to a portable indoor smoke exhaust device. The utility model provides a portable indoor smoke exhaust device which is convenient to move and adjust, adapts to indoor smoke exhaust requirements in different scenes, and can effectively adsorb indoor smoke. A portable indoor smoke exhaust device comprises a handle, a switch button, a rear cover and the like, the upper side of a box body is rotationally connected with a shell through a ball joint, the shell is rotationally connected with the handle, the switch button is arranged on the upper side of the rear portion of the shell, and the rear side of the shell is connected with the rear cover. The box body is placed at an indoor flue gas adsorption and discharge position, then the fan is turned on to suck flue gas onto the filter cotton for adsorption, and meanwhile, the angle of the shell can be adjusted, so that the indoor flue gas exhaust device can be conveniently moved and adjusted to adapt to indoor flue gas exhaust requirements in different scenes, and the indoor flue gas exhaust efficiency is improved. And indoor oil smoke can be effectively sucked.
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Description

Technical Field

[0001] The utility model relates to the technical field of indoor air purification, in particular to a convenient indoor smoke exhaust device. Background Art

[0002] In daily life and work, the quality of the indoor environment has a crucial impact on people's health. This is especially true in certain locations, such as home kitchens, smoking rooms, and certain industrial workshops, where cooking, smoking, and other production activities generate large amounts of indoor smoke. This smoke not only contains harmful particulate matter and hazardous gases, such as PM2.5 and carbon monoxide, but also degrades indoor air quality, impacting people's respiratory health and quality of life.

[0003] Existing methods of removing indoor smoke are usually through window ventilation and range hoods, but window ventilation makes it difficult to effectively remove oil smoke, while range hoods are large in size and often have a fixed structure, making them unable to adapt to indoor smoke exhaust needs in different scenarios and more inconvenient.

[0004] Therefore, a convenient indoor smoke exhaust device has been developed which can be easily moved and adjusted to meet the indoor smoke exhaust needs in different scenarios and can effectively absorb indoor oil smoke. Utility Model Content

[0005] In order to overcome the disadvantages of the existing indoor smoke exhaust method, it is difficult to effectively exhaust the oil smoke by opening windows for ventilation, and the range hood is large in size and often has a fixed structure, which cannot adapt to the indoor smoke exhaust needs in different scenarios, which is quite inconvenient. The utility model provides a convenient indoor smoke exhaust device which can be easily moved and adjusted, adapts to the indoor smoke exhaust needs in different scenarios, and can effectively absorb indoor oil smoke.

[0006] Technical solution: A convenient indoor smoke exhaust device, including a handle, a switch button, a back cover, a snap-on plate, an outer shell, a protective net, a spherical tightening ring, a box body, an oil storage container and filter cotton. The upper side of the box body is rotatably connected to the outer shell through a ball joint, and the outer shell is rotatably connected to a handle. A switch button is provided on the upper rear side of the outer shell, the rear side of the outer shell is connected to the back cover, the inside of the back cover is snap-on with a snap-on plate, the front of the back cover is connected to a protective net, the upper middle side of the box body is threadedly connected with a spherical tightening ring, the spherical tightening ring is in contact with the outer shell, the inside of the box body is snap-on with an oil storage container, the lower part of the outer shell is provided with an oil outlet, and filter cotton is installed on the snap-on plate.

[0007] In a preferred embodiment of the present invention, support legs are provided on the box body.

[0008] In a preferred embodiment of the present invention, a handle is provided on the clamping plate.

[0009] In a preferred embodiment of the present invention, a groove is provided on the oil storage container.

[0010] In a preferred embodiment of the present invention, an anti-slip groove is provided on the spherical tightening ring.

[0011] In a preferred embodiment of the present invention, a fan and a motor are further included. The front side of the rear cover is connected to the motor, and the fan is connected to the output shaft of the motor.

[0012] Compared with the existing technology, the utility model has the following advantages: the utility model places the box at the adsorption and discharge position of the indoor smoke, and then turns on the fan to draw the smoke onto the filter cotton for adsorption. At the same time, the angle of the outer shell can be adjusted, which makes it easy to move and adjust, adapt to the indoor smoke exhaust needs in different scenarios, and can effectively absorb indoor oil smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a front schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 3 It is a schematic diagram of the rear side of the three-dimensional structure of the present invention.

[0016] Figure 4 It is a partially cutaway schematic diagram of the three-dimensional structure of the present invention.

[0017] Among them, the above-mentioned drawings include the following figure marks: 1. handle, 2. switch button, 3. back cover, 4. snap-on plate, 5. outer shell, 6. protective net, 7. spherical tightening ring, 8. box body, 9. oil storage container, 10. oil outlet, 11. filter cotton, 12. fan, 13. motor. DETAILED DESCRIPTION

[0018] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those skilled in the art will recognize that terms such as "above," "below," "upwardly," and "downwardly" are used to describe the drawings and are not intended to limit the scope of the present invention as defined by the appended claims. Numerical designations such as "first" and "second" are merely illustrative and are not intended to limit the scope of the present invention in any way.

[0019] A convenient indoor smoke exhaust device, such as Figure 1-Figure 4As shown, it includes a carrying handle 1, a switch button 2, a back cover 3, a clamping plate 4, a shell 5, a protective net 6, a spherical tightening ring 7, a box body 8, an oil storage container 9, filter cotton 11, a fan 12 and a motor 13. The upper side of the box body 8 is rotatably connected to the shell 5 through a ball joint. The shell 5 is rotatably connected to the carrying handle 1. The upper side of the rear of the shell 5 is provided with a switch button 2. The rear side of the shell 5 is connected to the back cover 3. The back cover 3 is internally clamped with a clamping plate 4. The clamping plate 4 is provided with a handle for easy pulling. The front of the back cover 3 is connected to the It is connected to a protective net 6, a spherical tightening ring 7 is threadedly connected to the upper side of the middle of the box body 8, and an anti-skid groove is opened on the spherical tightening ring 7 to prevent sliding. A supporting foot is provided on the box body 8 to improve the stability when placed. The spherical tightening ring 7 is in contact with the outer shell 5. An oil storage container 9 is clamped inside the box body 8, and a pulling groove is opened on the oil storage container 9 for easy pulling. An oil outlet 10 is opened at the lower part of the outer shell 5, and a filter cotton 11 is installed on the clamping plate 4. A motor 13 is connected to the front side of the rear cover 3, and a fan 12 is connected to the output shaft of the motor 13.

[0020] When using the present invention, first place the box body 8 at the indoor smoke exhaust position, and the device can be easily moved by the carrying handle 1. When the box body 8 is placed in the designated position, the motor 13 can be started by the switch button 2 to rotate the fan 12, and the indoor oil smoke enters the shell 5 from the rear cover 3, and the oil smoke in the oil smoke can be adsorbed and filtered through the filter cotton 11 on the clamping plate 4. The filtered oil smoke flows from the oil outlet 10 to the oil storage container 9 on the box body 8 after passing through the clamping plate 4 for collection. After the collection is completed, the oil storage container 9 can be pulled out and cleaned to avoid equipment pollution. The air can be discharged from the protective net 6. When the filter cotton 11 needs to be replaced, the snap-on plate 4 can be taken out from the protective net 6. After the filter cotton 11 is replaced, the snap-on plate 4 can be reinserted into the shell 5. The back cover 3 can also be removed from the shell 5 to clean the fan 12. When the smoking angle needs to be adjusted, the spherical tightening ring 7 can be loosened, and then the angle of the shell 5 can be adjusted by rotating, and then the spherical tightening ring 7 can be tightened to fix the shell 5. It can adapt to the smoking needs in different usage scenarios, thereby being easy to move and adjust, adapting to the indoor smoke exhaust needs in different scenarios, and effectively absorbing indoor oil smoke.

[0021] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the scope of protection of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A portable indoor smoke exhaust device, characterized in that it includes The invention comprises a carrying handle (1), a switch button (2), a rear cover (3), a clamping plate (4), a shell (5), a protective net (6), a spherical tightening ring (7), a box (8), an oil storage container (9) and filter cotton (11). The upper side of the box (8) is rotatably connected to the shell (5) through a ball joint. The upper side of the shell (5) is rotatably connected to the shell (5). The upper side of the rear portion of the shell (5) is provided with a switch button (2). The rear side of the shell (5) is connected to the rear cover (3). The clamping plate (4) is clamped inside the rear cover (3). The front part of the rear cover (3) is connected to the protective net (6). The upper side of the middle portion of the box (8) is threadedly connected to the spherical tightening ring (7). The spherical tightening ring (7) contacts the shell (5). The oil storage container (9) is clamped inside the box (8). The lower part of the shell (5) is provided with an oil outlet (10). The filter cotton (11) is installed on the clamping plate (4).

2. A portable indoor smoke exhaust device according to claim 1, characterized in that: The box body (8) is provided with supporting feet.

3. A portable indoor smoke exhaust device according to claim 1, characterized in that: A handle is provided on the clamping plate (4).

4. A portable indoor smoke exhaust device according to claim 1, characterized in that: The oil storage container (9) is provided with a drawing groove.

5. A portable indoor smoke exhaust device according to claim 1, characterized in that: The spherical tightening ring (7) is provided with an anti-slip groove.

6. A portable indoor smoke exhaust device according to claim 5, characterized in that: The invention also comprises a fan (12) and a motor (13). The front side of the rear cover (3) is connected to the motor (13), and the output shaft of the motor (13) is connected to the fan (12).