CN219149577U

CN219149577U - Internal circulation air filtering and purifying device for building environment

Info

Publication number: CN219149577U
Application number: CN202223177627.3U
Authority: CN
Inventors: 苟雅欣
Original assignee: Zhongcheng Jianye Beijing Construction Engineering Co ltd
Current assignee: Zhongcheng Jianye Beijing Construction Engineering Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-09
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an internal circulation air filtering and purifying device for a building environment, which comprises a shell, wherein a first partition plate is fixedly connected to an inner cavity of the shell, a first fan is fixedly connected to the bottom of the right side of the inner cavity of the shell, an air inlet end of the first fan is communicated with an air inlet cover, a motor is fixedly connected to the bottom of the first partition plate, a threaded rod is fixedly connected to the output end of the motor, and a threaded sleeve is connected to the surface of the threaded rod in a threaded manner. According to the utility model, through the cooperation of the shell, the first partition plate, the first fan, the air inlet cover, the motor, the threaded rod, the threaded sleeve, the purifying box, the second partition plate, the primary filter screen, the dust removing net, the HEAP filter screen, the active carbon filter screen, the conveying pipe, the detection pipe, the air detection device, the second fan, the spray pipe and the spray nozzle, the air detection can be regularly carried out, the purifying component is reminded to be replaced when the purifying efficiency is reduced, and meanwhile, the purifying box is directly pushed out to the left side when the purifying box is replaced, so that the purifying box is convenient to directly replace.

Description

Internal circulation air filtering and purifying device for building environment

Technical Field

The utility model relates to the technical field of air purification, in particular to an internal circulation air filtering and purifying device for a building environment.

Background

The air purification is an integral solution for providing sterilization, disinfection, dust fall, haze removal, harmful decoration residue removal, peculiar smell removal and the like for various indoor environmental problems, improving living and office conditions, improving physical and mental health, and mainly comprises radioactive gas, mold, particulate matters, decoration residue, second-hand smoke and the like, and the indoor air is required to be filtered and purified in a building environment, so that the cleanliness of the indoor air is ensured, and the physical health of a user is facilitated;

the patent number CN214746305U discloses an internal circulation air filtering and purifying device for a building environment, which comprises a purifying component, a supporting plate, universal wheels, an electric control box, a control switch and a sealing cover component; through setting up purification subassembly and closing cap subassembly, closing cap subassembly and purification subassembly adopt detachable connection, and dust removal board, HEPA filter and active carbon filling board are also detachable connection with the mounting panel, are convenient for regularly take off the closing cap subassembly and carry out the change of dust removal board, HEPA filter and active carbon filling board, save a large amount of labours and time, reduce purifier's running cost; through setting up the purification module, the air exhauster is carried indoor air to the purifying box through the intake pipe, dust cloth on the dust collecting plate adsorbs the dust in the air, the active carbon filling layer on the active carbon filling plate adsorbs the peculiar smell of air, the sterilamp disinfects and disinfects air, negative ion generator produces negative oxygen ion and discharges from the outlet duct along with the air, reach the purpose to thoroughly purify indoor air;

the above-mentioned internal circulation air filtration purifier for building environment has following problem when using: the air detection function is not set in the use process, so that the user cannot know when the purifying component should be replaced;

therefore, an internal circulation air filtering and purifying device for the building environment is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide an internal circulation air filtering and purifying device for a building environment, which has the advantages of air detection and convenient replacement, and solves the problem that the air detection function is not provided in the using process, and the time when a purifying component should be replaced cannot be mastered.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inner loop air filtration purifier for building environment, includes the casing, the inner chamber fixedly connected with first baffle of casing, the bottom fixedly connected with first fan on casing inner chamber right side, the air inlet end intercommunication of first fan has the inlet hood, the bottom fixedly connected with motor of first baffle, the output fixedly connected with threaded rod of motor, the surface screw thread connection of threaded rod has the thread bush, the bottom fixedly connected with purifying box of thread bush, the top fixedly connected with second baffle of purifying box inner chamber, the inner chamber of purifying box has set gradually first effect filter screen, dust removal net and HEAP filter screen from right side to left side, the top of second baffle is provided with the active carbon filter screen, the top intercommunication on purifying box right side has the conveyer pipe, the surface intercommunication of conveyer pipe has the detecting tube, the other end intercommunication of detecting tube has air detection device, the top fixedly connected with second fan on casing inner chamber right side, the air outlet end intercommunication of second fan has the spray tube, the surface intercommunication of spray tube has the nozzle.

Preferably, universal wheels are fixedly connected to the bottom of the shell, and the number of the universal wheels is four.

Preferably, the bottom of the inner cavity of the shell is fixedly connected with a limiting slide bar, the surface of the limiting slide bar is slidably connected with a limiting slide block, and one side of the limiting slide block is fixedly connected with the purifying box.

Preferably, the front side of the purifying box is of an open design, and a sealing plate is arranged on the front side of the purifying box and is fixedly connected with the shell.

Preferably, the other end of the conveying pipe is communicated with the air inlet end of the second fan, the surface of the conveying pipe is communicated with a first automatic control valve, and the surface of the detecting pipe is communicated with a second automatic control valve.

Preferably, the top of casing front side is provided with the air-out fence, the positive fixedly connected with control panel of casing, all communicates through the hose between pipeline and the purifying box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the shell, the first partition plate, the first fan, the air inlet cover, the motor, the threaded rod, the threaded sleeve, the purifying box, the second partition plate, the primary filter screen, the dust removing net, the HEAP filter screen, the activated carbon filter screen, the conveying pipe, the detection pipe, the air detection device, the second fan, the spray pipe and the spray nozzle, the air detection can be regularly carried out, the purifying component is reminded to be replaced when the purifying efficiency is reduced, and meanwhile, the purifying box is directly pushed out to the left side when the purifying component is replaced, so that the purifying box is convenient to directly replace, and the problem that the air detection function is not set in the using process, and when the purifying component should be replaced cannot be mastered is solved.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the purifying box of the present utility model.

In the figure: 1. a housing; 2. a first separator; 3. a first fan; 4. an air inlet cover; 5. a motor; 6. a threaded rod; 7. a thread sleeve; 8. a purifying box; 9. a second separator; 10. a primary filter screen; 11. a dust removing net; 12. HEAP filter screen; 13. an activated carbon filter screen; 14. a delivery tube; 15. a detection tube; 16. an air detection device; 17. a second fan; 18. a spray pipe; 19. a nozzle; 20. a universal wheel; 21. a limit slide bar; 22. a limit sliding block; 23. a first self-control valve; 24. a second self-control valve; 25. an air outlet grille; 26. and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an internal circulation air filtering and purifying device for a building environment comprises a shell 1, wherein an inner cavity of the shell 1 is fixedly connected with a first partition board 2, the bottom of the right side of the inner cavity of the shell 1 is fixedly connected with a first fan 3, an air inlet end of the first fan 3 is communicated with an air inlet cover 4, the bottom of the first partition board 2 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a threaded rod 6, the surface of the threaded rod 6 is in threaded connection with a threaded sleeve 7, the bottom of the threaded sleeve 7 is fixedly connected with a purifying box 8, the top of the inner cavity of the purifying box 8 is fixedly connected with a second partition board 9, an initial filter screen 10, a dust removing net 11 and a HEAP filter screen 12 are sequentially arranged in the inner cavity of the purifying box 8 from right to left, the top of the second partition board 9 is provided with an active carbon filter screen 13, the top of the right side of the purifying box 8 is communicated with a conveying pipe 14, the surface of the conveying pipe 14 is communicated with a detecting pipe 15, the other end of the detecting pipe 15 is communicated with an air detecting device 16, the top of the right side of the inner cavity of the shell 1 is fixedly connected with a second fan 17, the air outlet end of the second fan 17 is communicated with a nozzle 19, and the surface of the nozzle 19 is communicated with nozzle 19.

The bottom of the shell 1 is fixedly connected with universal wheels 20, and the number of the universal wheels 20 is four;

by providing four universal wheels 20, the pushing device can be moved conveniently.

The bottom of the inner cavity of the shell 1 is fixedly connected with a limit slide bar 21, the surface of the limit slide bar 21 is slidably connected with a limit slide block 22, and one side of the limit slide block 22 is fixedly connected with the purifying box 8;

by arranging the limiting slide bar 21 and the limiting slide block 22, the purifying box 8 can be supported, and the purifying box 8 can move smoothly.

The front side of the purifying box 8 is of an open design, a sealing plate is arranged on the front side of the purifying box 8, and the front side of the sealing plate is fixedly connected with the shell 1;

by providing the sealing plate, the purge bin 8 can be sealed after the purge bin 8 is retracted.

The other end of the conveying pipe 14 is communicated with the air inlet end of the second fan 17, the surface of the conveying pipe 14 is communicated with a first self-control valve 23, and the surface of the detecting pipe 15 is communicated with a second self-control valve 24;

by providing the first and second

automatic control valves

23 and 24, air can be detected by opening the valves periodically.

The top of the front side of the shell 1 is provided with an air outlet fence 25, the front side of the shell 1 is fixedly connected with a control panel 26, and the pipeline is communicated with the purifying box 8 through a hose;

by providing the control panel 26, the control element operation can be facilitated.

During the use, first fan 3 produces the suction and inhales outside air through inlet hood 4, first fan 3 carries the air of suction to purifying box 8, through first effect filter screen 10, dust removal net 11, HEAP filter screen 12 and activated carbon filter screen 13 are with impurity and peculiar smell purification in the air, second fan 17 produces the suction, carry the air after purifying to spray tube 18 and directly blow out through nozzle 19, the first automatic control valve 23 of regular closing and open second automatic control valve 24 in the air purification process, the air after purifying gets into air detection device 16, air detection device 16 detects the air, when the air purifying effect is less than the default, then remind the filter screen that needs to be changed at control panel 26, start motor 5 through control panel 26, motor 5 passes through threaded rod 6 and thread bush 7 drive purifying box 8 left side and shift out, can directly take out the filter screen of purifying box 8 inside change this moment, motor 5 is reversed and can be retrieved purifying box 8 and use once more after the change is accomplished.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an internal circulation air filtration purifier for building environment, includes casing (1), its characterized in that: the utility model discloses a novel air purifier, including casing (1), first baffle (2) of inner chamber fixedly connected with of casing (1), the bottom fixedly connected with first fan (3) on casing (1) inner chamber right side, the inlet end intercommunication of first fan (3) has inlet hood (4), the bottom fixedly connected with motor (5) of first baffle (2), the output fixedly connected with threaded rod (6) of motor (5), the surface screw thread connection of threaded rod (6) has screw thread cover (7), the bottom fixedly connected with purifying box (8) of screw thread cover (7), the top fixedly connected with second baffle (9) of purifying box (8) inner chamber, the inner chamber of purifying box (8) has set gradually first filter screen (10), dust removal net (11) and HEAP filter screen (12) from right side to left, the top of second baffle (9) is provided with active carbon filter screen (13), the top intercommunication on purifying box (8) right side has conveyer pipe (14), the surface intercommunication of conveyer pipe (14) has detecting tube (15), the top intercommunication of detecting tube (15), the top of other end (15) inner chamber (17) has second fan (17) to connect with second fan (17), the surface of the spray pipe (18) is communicated with a nozzle (19).

2. An internal circulation air filtering and purifying apparatus for a building environment according to claim 1, wherein: the bottom of casing (1) fixedly connected with universal wheel (20), the quantity of universal wheel (20) is four.

3. An internal circulation air filtering and purifying apparatus for a building environment according to claim 1, wherein: the bottom of the inner cavity of the shell (1) is fixedly connected with a limiting slide bar (21), the surface of the limiting slide bar (21) is slidably connected with a limiting slide block (22), and one side of the limiting slide block (22) is fixedly connected with the purifying box (8).

4. An internal circulation air filtering and purifying apparatus for a building environment according to claim 1, wherein: the front side of the purifying box (8) is of an open design, a sealing plate is arranged on the front side of the purifying box (8), and the front side of the sealing plate is fixedly connected with the shell (1).

5. An internal circulation air filtering and purifying apparatus for a building environment according to claim 1, wherein: the other end of the conveying pipe (14) is communicated with the air inlet end of the second fan (17), a first automatic control valve (23) is communicated with the surface of the conveying pipe (14), and a second automatic control valve (24) is communicated with the surface of the detecting pipe (15).

6. An internal circulation air filtering and purifying apparatus for a building environment according to claim 1, wherein: the top of casing (1) front side is provided with air-out fence (25), the front fixedly connected with control panel (26) of casing (1), all communicates through the hose between pipeline and the purifying box (8).