CN216159255U

CN216159255U - Air purifier with adjustable air speed for office

Info

Publication number: CN216159255U
Application number: CN202121958333.7U
Authority: CN
Inventors: 夏童; 李坤; 周子颜; 陈之皎
Original assignee: Tianjin Qingrun Environmental Protection Technology Development Co ltd
Current assignee: Tianjin Qingrun Environmental Protection Technology Development Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-04-01
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an air purifier with adjustable air speed for offices, which comprises an outer shell, a protective net and a U-shaped frame, wherein an air inlet is formed in the side wall of the outer shell, the protective net is welded and fixed on the inner periphery of the air inlet, an air outlet is formed in one side of the outer shell, which is far away from the protective net, an adjusting plate positioned in the air outlet is rotatably connected with the inner wall of the outer shell through a hinge, the U-shaped frames which are symmetrically arranged are fixedly installed on the inner wall of the outer shell, rotating blocks are rotatably connected between the inner walls of the U-shaped frames through pin shafts, electric telescopic rods are fixedly installed on the side walls of the rotating blocks, the end parts of the electric telescopic rods are rotatably connected with the adjusting plate through the rotating blocks and the pin shafts, semicircular plates are welded and fixed on the outer wall of the outer shell, and the radius of each semicircular plate is equal to the width of the adjusting plate. Can adjust air-out speed, improve and use the flexibility and use and experience, be convenient for clean the change, convenient to use to inside filter screen.

Description

Air purifier with adjustable air speed for office

Technical Field

The utility model relates to the technical field of air purification equipment, in particular to an air purifier with adjustable air speed for an office.

Background

The air purifier is a mechanical device capable of adsorbing, decomposing or converting various air pollutants, generally comprises decoration pollution such as dust, pollen, peculiar smell and formaldehyde, bacteria, allergens and the like, and is a product for effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Air purifier for the office can provide fresh air for the official working personnel effectively, improves the official working quality.

Application number CN201721145978.2 discloses a mini air purifier for office, comprising a main body, the surface of main part is equipped with air outlet and audio player, one side fixed mounting of audio player has WIFI receiving module, and audio player's opposite side fixed mounting has air detector, one side fixed mounting of coarse filtration net has high-efficient catalytic activity charcoal core, the bottom of main part is equipped with the anti-skidding pad foot, the upper end of main part is equipped with the handle. The mini-type air purifier for the office is provided with the audio player, the WIFI receiving module, the air detector and the lifting handle, and can be well butted with a mobile phone, so that the on-off of the air purifier can be controlled remotely, songs in the mobile phone can be played, the working pressure of a user can be relieved, the indoor air quality can be well detected, the air purifier is convenient to use, move and carry, and the mini-type air purifier for the office is suitable for different working conditions and brings better use prospects.

The mini air purifier for the office in the technology has the following defects: the air-out speed can not be adjusted during the use, and the use flexibility is relatively poor, has reduced and has used the experience.

Therefore, an air purifier with adjustable air speed for offices is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air purifier with adjustable air speed for offices, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an air purifier with adjustable air speed for offices comprises an outer shell, a protective net and a U-shaped frame, wherein an air inlet is formed in the side wall of the outer shell, the protective net is welded and fixed to the inner circumference of the air inlet, an air outlet is formed in one side, away from the protective net, of the outer shell, the inner wall of the outer shell is rotatably connected with an adjusting plate located in the air outlet through a hinge, and the U-shaped frames which are symmetrically arranged are installed and fixed on the inner wall of the outer shell;

the inner walls of the U-shaped frames are rotatably connected with a rotating block through a pin shaft, the side wall of the rotating block is fixedly provided with an electric telescopic rod, the end part of the electric telescopic rod is rotatably connected with an adjusting plate through the rotating block and the pin shaft, the outer wall of the outer shell is fixedly welded with a semicircular plate, and the radius of the semicircular plate is equal to the width of the adjusting plate;

an exhaust fan is fixedly arranged on the inner wall of the outer shell and is arranged on one side close to the protective net, and an activated carbon plate is inserted between the inner walls of the outer shell.

Furthermore, the top of the outer shell is fixedly welded with an installation lug, and a threaded through hole is formed in the side wall of the installation lug; the use of bolts facilitates the fixing of the mounting ears on the wall to attach the outer housing to the wall.

Furthermore, a first-stage filter screen, a second-stage filter screen and an electrostatic adsorption plate are inserted between the inner walls of the outer shell, and the electrostatic adsorption plate, the second-stage filter screen and the first-stage filter screen are sequentially arranged on one side, close to the protective net, of the activated carbon plate; the first-stage filter screen, the second-stage filter screen and the electrostatic adsorption plate are used for filtering dust with different diameters respectively, so that the dust filtering effect is improved.

Further, a side baffle is fixedly installed on the side wall of the outer shell through screws; after the side baffle is taken down, the first-stage filter screen, the second-stage filter screen and the electrostatic adsorption plate are conveniently cleaned.

Further, an ultraviolet disinfection lamp is fixedly arranged on the top surface of the interior of the outer shell; the ultraviolet ray disinfection lamp can shine the inside of shell body, avoids breeding the bacterium.

Compared with the prior art, the utility model has the following beneficial effects: when the electric telescopic rod stretches, the two ends of the electric telescopic rod can rotate around the rotating block and the pin shaft, so that the adjusting plate is pushed, the rotating angle of the adjusting plate is changed, the opening size between the adjusting plate and the semicircular plate can be changed, and the opening area is changed due to the fact that the air outlet amount is unchanged, so that the effect of adjusting the air outlet speed is achieved, the use flexibility is improved, and the use experience is improved; the filter screen inside is convenient to clean and replace, and the use is convenient.

Drawings

Fig. 1 is a schematic structural view of an air purifier with adjustable air speed for offices according to the present invention.

Fig. 2 is a sectional view of an air purifier with adjustable wind speed for offices according to the present invention.

Fig. 3 is an enlarged view of a structure a of an air purifier with an adjustable wind speed for an office according to the present invention in fig. 2.

Fig. 4 is a front view of an activated carbon plate of an air purifier with adjustable air speed for offices according to the present invention.

In the figure: 1. an outer housing; 2. a side dam; 3. a protective net; 4. an exhaust fan; 5. an ultraviolet disinfection lamp; 6. a first stage filter screen; 7. a second stage filter screen; 8. an electrostatic adsorption plate; 9. an activated carbon plate; 10. an adjusting plate; 11. a semicircular plate; 12. mounting lugs; 13. a U-shaped frame; 14. rotating the block; 15. an electric telescopic rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an air purifier with adjustable air speed for offices comprises an outer shell 1, a protective screen 3 and a U-shaped frame 13, wherein an air inlet is formed in the side wall of the outer shell 1, the protective screen 3 is welded and fixed to the inner periphery of the air inlet, an air outlet is formed in one side of the outer shell 1, which is far away from the protective screen 3, an adjusting plate 10 positioned in the air outlet is rotatably connected to the inner wall of the outer shell 1 through a hinge, and the U-shaped frames 13 which are symmetrically arranged are fixedly installed on the inner wall of the outer shell 1;

a rotating block 14 is rotatably connected between the inner walls of the U-shaped frames 13 through a pin shaft, an electric telescopic rod 15 is fixedly installed on the side wall of the rotating block 14, the end part of the electric telescopic rod 15 is rotatably connected with an adjusting plate 10 through the rotating block 14 and the pin shaft, a semicircular plate 11 is fixedly welded on the outer wall of the outer shell 1, and the radius of the semicircular plate 11 is equal to the width of the adjusting plate 10;

an exhaust fan 4 is fixedly arranged on the inner wall of the outer shell 1, the exhaust fan 4 is arranged on one side close to the protective net 3, and an activated carbon plate 9 is inserted between the inner walls of the outer shell 1.

The top of the outer shell 1 is fixedly welded with an installation lug 12, and the side wall of the installation lug 12 is provided with a threaded through hole; the use of bolts facilitates the fixing of the mounting ears 12 to the wall to attach the outer housing 1 to the wall.

A first-stage filter screen 6, a second-stage filter screen 7 and an electrostatic adsorption plate 8 are inserted between the inner walls of the outer shell 1, and the electrostatic adsorption plate 8, the second-stage filter screen 7 and the first-stage filter screen 6 are sequentially arranged on one side, close to the protective net 3, of the activated carbon plate 9; the first stage filter screen 6, the second stage filter screen 7 and the electrostatic adsorption plate 8 respectively filter dust of different diameters to improve the filtering effect of the dust.

Wherein, the side wall of the outer shell 1 is fixedly provided with a side baffle 2 through a screw; after the side baffle 2 is taken down, the first-stage filter screen 6, the second-stage filter screen 7 and the electrostatic adsorption plate 8 are conveniently cleaned.

Wherein, an ultraviolet disinfection lamp 5 is fixedly arranged on the top surface of the interior of the outer shell 1; the ultraviolet ray disinfection lamp 5 can irradiate the inside of the outer shell 1, and bacteria breeding is avoided.

When the air purifier is used, firstly, the mounting lugs 12 are fixed on the wall by using expansion bolts, so that the protective net 3 is aligned to an air inlet groove which is formed in the wall in advance, an air blower pumps outside fresh air into the outer shell 1, dust in the air is filtered by sequentially passing through the first-stage filter screen 6, the second-stage filter screen 7 and the electrostatic adsorption plate 8, the electric telescopic rod 15 is started according to use requirements, when the electric telescopic rod 15 extends or shortens, the electric telescopic rod 15 rotates around the rotating blocks 14 and the pin shafts at two ends to change the size of an opening between the adjusting plate 10 and the semicircular plate 11, and then the air is exhausted from the opening between the adjusting plate 10 and the semicircular plate 11 after adsorbing peculiar smell in the air by the activated carbon plate 9.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An air purifier with adjustable air speed for an office comprises an outer shell (1) and is characterized by further comprising a protective net (3) and a U-shaped frame (13), wherein an air inlet is formed in the side wall of the outer shell (1), the protective net (3) is fixedly welded to the inner periphery of the air inlet, an air outlet is formed in one side, away from the protective net (3), of the outer shell (1), an adjusting plate (10) located in the air outlet is rotatably connected to the inner wall of the outer shell (1) through a hinge, and the U-shaped frame (13) which is symmetrically arranged is fixedly installed on the inner wall of the outer shell (1);

a rotating block (14) is rotatably connected between the inner walls of the U-shaped frames (13) through a pin shaft, an electric telescopic rod (15) is fixedly installed on the side wall of the rotating block (14), the end part of the electric telescopic rod (15) is rotatably connected with an adjusting plate (10) through the rotating block (14) and the pin shaft, a semicircular plate (11) is fixedly welded on the outer wall of the outer shell (1), and the radius of the semicircular plate (11) is equal to the width of the adjusting plate (10);

an exhaust fan (4) is fixedly arranged on the inner wall of the outer shell (1), the exhaust fan (4) is arranged on one side close to the protective net (3), and an activated carbon plate (9) is inserted between the inner walls of the outer shell (1).

2. The air purifier with adjustable wind speed for office according to claim 1, characterized in that: the top of the outer shell (1) is fixedly welded with an installation lug (12), and a threaded through hole is formed in the side wall of the installation lug (12).

3. The air purifier with adjustable wind speed for office according to claim 1, characterized in that: first level filter screen (6), second level filter screen (7) and electrostatic adsorption board (8) are pegged graft between the inner wall of shell body (1), electrostatic adsorption board (8), second level filter screen (7) and first level filter screen (6) set gradually in activated carbon board (9) are close to one side of protection network (3).

4. The air purifier with adjustable wind speed for office according to claim 1, characterized in that: the side wall of the outer shell (1) is fixedly provided with a side baffle (2) through screws.

5. The air purifier with adjustable wind speed for office according to claim 1, characterized in that: and an ultraviolet disinfection lamp (5) is fixedly arranged on the top surface inside the outer shell (1).