CN216457572U - Air purification equipment with detect formaldehyde function - Google Patents

Abstract

The utility model discloses air purification equipment with a formaldehyde detection function, relates to the technical field of air purification, and aims to solve the problem that when the existing air purification equipment is used, the purification effect of the air purification equipment is poor due to the fact that the activity of active carbon is reduced after the active carbon is used for a long time and the active carbon is not easy to replace. The formaldehyde detector is novel in structure, has an activated carbon replacement structure, has formaldehyde detection and elimination functions, and is suitable for popularization.

Description

Air purification equipment with detect formaldehyde function

Technical Field

The utility model relates to the technical field of air purification, in particular to air purification equipment with a formaldehyde detection function.

Background

An air purifier is also called an air cleaner, an air freshener or a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants to effectively improve the air cleanliness, and is mainly divided into household, commercial, industrial and building, wherein the product plays an important role in house decoration pollution, and if the content of the decoration pollutants in indoor air is too high and cannot be solved for a long time, the product can cause discomfort of human bodies and affect the health.

When using to current air purification equipment, because the activity reduces and be difficult for changing after the long-time use of active carbon, lead to air purification equipment purifying effect poor. Therefore, in order to solve such problems, we propose an air purification apparatus having a function of detecting formaldehyde.

SUMMERY OF THE UTILITY MODEL

The air purification equipment with the formaldehyde detection function provided by the utility model solves the problem that the purification effect of the existing air purification equipment is poor due to the fact that the activity of the activated carbon is reduced after the activated carbon is used for a long time and the activated carbon is not easy to replace when the existing air purification equipment is used.

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

an air purification device with a formaldehyde detection function comprises a box body, wherein a protection plate is slidably mounted at one end of the box body, a plurality of ventilation grooves are formed in one end, far away from the protection plate, of the box body, a filter screen is fixedly mounted in the box body, a motor is fixedly mounted in the box body, a worm is rotatably mounted in the box body, a shaft coupling is sleeved on the worm and an output shaft of the motor together, a plurality of rotating shafts distributed in an array are rotatably mounted in the box body, a plurality of fan blades distributed in an array are fixedly mounted at one end, close to the filter screen, of the rotating shafts, a worm wheel is fixedly sleeved at one end, far away from the fan blades, of the rotating shafts, the worm wheel and the worm are arranged in a meshed manner, an electrostatic adsorption plate is fixedly mounted in the box body, a filter assembly is mounted in the box body, a ventilation frame is fixedly mounted in the box body, ultraviolet lamp is all installed to the top and the bottom of ventilation frame, the lateral wall fixed mounting of ventilation frame has the formaldehyde sensor, the model of formaldehyde sensor is AKBT-CH2O, the internally mounted of box has formaldehyde elimination mechanism.

Preferably, a plurality of blades distributed in an array are fixedly mounted on the side wall of the protection plate.

Preferably, the filter assembly comprises a bearing box, a limiting plate and a sealing plug, the bearing box is fixedly mounted inside the box body, the bearing box is arranged between the static adsorption plate and the ventilation frame, an activated carbon layer is filled in the bearing box, the limiting plate is slidably mounted on the side wall of the box body, the limiting plate is slidably connected with the bearing box, and the sealing plug is slidably mounted on the top end of the box body.

Preferably, a sealing gasket is arranged between the sealing plug and the box body, and the sealing plug is positioned above the bearing box.

Preferably, formaldehyde elimination mechanism includes the fixed block, bears frame, HEPA filter core and pneumatic cylinder, the inside fixed mounting of box has the fixed block, the fixed block sets up in the one side that the guard plate was kept away from to the ventilation frame, the vertical direction slidable mounting of fixed block bears the frame, the lateral wall fixed mounting who bears the frame has the HEPA filter core, the one side fixed mounting who keeps away from the ventilation frame of fixed block has the pneumatic cylinder, the piston rod of pneumatic cylinder with bear the frame and be the fixed connection setting.

Preferably, the lateral wall of fixed block has seted up the ventilation hole, bear the frame and be perpendicular through distribution with the ventilation hole.

The utility model has the beneficial effects that:

1. through the installation to filtering component, the activated carbon layer that fills in the bearing box has adsorption function to the air foreign matter, and the limiting plate is taken out in the slidable, takes out the activated carbon layer, pulls out the sealing plug and fills the activated carbon, has realized the change on activated carbon layer, extension air purification equipment's life.

2. Through the cooperation installation to formaldehyde elimination mechanism and formaldehyde sensor, formaldehyde sensor carries out formaldehyde content in the air and detects, and when not having formaldehyde, the pneumatic cylinder will bear the pulling topmost, and when formaldehyde content exceeded standard, the pneumatic cylinder will bear the frame top in the ventilation opening, and the HEPA filter core adsorbs the filtration to formaldehyde, has formaldehyde detection and elimination function.

In conclusion, the formaldehyde removal device has the activated carbon replacement structure and the formaldehyde detection and elimination functions, solves the problem that the existing air purification device is poor in purification effect due to the fact that the activated carbon is reduced in activity and not easy to replace after being used for a long time when the existing air purification device is used, and is suitable for popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing the construction of the installation of the rotating shaft and the worm of the present invention;

FIG. 3 is a view of the installation configuration of the filter assembly of the present invention;

FIG. 4 is a view showing an installation structure of the ultraviolet lamp and the ventilation frame according to the present invention;

FIG. 5 is a view showing an installation structure of the formaldehyde eliminating mechanism of the present invention.

Reference numbers in the figures: 1. a box body; 2. a protection plate; 3. a filter screen; 4. a motor; 5. a worm; 6. a rotating shaft; 7. a fan blade; 8. a worm gear; 9. an electrostatic adsorption plate; 10. a carrying box; 11. a limiting plate; 12. a sealing plug; 13. a ventilation frame; 14. an ultraviolet lamp; 15. a formaldehyde sensor; 16. a fixed block; 17. a vent hole; 18. a carrier; 19. a HEPA filter element; 20. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an air purifying apparatus with formaldehyde detecting function comprises a box body 1, a protection plate 2 is slidably mounted at one end of the box body 1, a plurality of blades distributed in an array are fixedly mounted on the side wall of the protection plate 2, an end protection function for the box body 1 is provided, a plurality of ventilation slots are formed at one end of the box body 1 far away from the protection plate 2, an exhaust structure is provided, a filter screen 3 is fixedly mounted in the box body 1 to filter large granular impurities, a motor 4 is fixedly mounted in the box body 1 to provide an air draft driving source, a worm 5 is rotatably mounted in the box body 1, a coupler is sleeved on the worm 5 and an output shaft of the motor 4 together, so as to achieve a transmission effect, a plurality of rotating shafts 6 distributed in an array are rotatably mounted in the box body 1, and a plurality of blades 7 distributed in an array are fixedly mounted at one end of the rotating shafts 6 close to the filter screen 3, have and rotate air drafting mechanism, through the fixed cover of the one end of keeping away from flabellum 7 at pivot 6 and connect worm wheel 8, and make worm wheel 8 and worm 5 be the meshing setting, have the convulsions function, through the inside fixed mounting electrostatic adsorption board 9 at box 1, have the adsorption function to having the electric charge particle, through the inside fixed mounting ventilation frame 13 at box 1, have the supporting role, through all installing ultraviolet lamp 14 in the top and the bottom of ventilation frame 13, have the ultraviolet sterilization effect, through the lateral wall fixed mounting formaldehyde sensor 15 at ventilation frame 13, and the model of formaldehyde sensor 15 is AKBT-CH2O, have the formaldehyde and detect the function.

Referring to fig. 3, through the internally mounted filter assembly at box 1, realize high-efficient filtration, filter assembly is including bearing box 10, limiting plate 11 and sealing plug 12, bear box 10 through the inside fixed mounting at box 1, and bear between box 10 setting and electrostatic adsorption board 9 and the ventilation frame 13, the cooperation is being filled with the activated carbon layer in bearing box 10 intussuseption, the realization is to the absorption of foreign matter, through lateral wall slidable mounting limiting plate 11 at box 1, and make limiting plate 11 be the sliding connection setting with bearing box 10, the realization is to the change on activated carbon layer, through the sealing plug of top slidable mounting at box 1 12, and set up sealed the pad between 12 and the box 1, and make sealing plug 12 be located the top of bearing box 10, the realization is to the interpolation of activated carbon.

Referring to fig. 5, by installing a formaldehyde elimination mechanism, having a formaldehyde elimination mechanism, inside the cabinet 1, the formaldehyde elimination mechanism includes a fixed block 16, a carrier 18, a HEPA filter 19, and a hydraulic cylinder 20, by fixedly installing the fixing block 16 in the box body 1 and arranging the fixing block 16 at one side of the ventilation frame 13 far away from the protection plate 2, the box body has the supporting and limiting functions, the side wall of the fixed block 16 is provided with the vent holes 17, so that the drainage function is achieved, the bearing frame 18 is arranged in a sliding mode in the vertical direction of the fixed block 16, the bearing frame 18 and the vent holes 17 are vertically distributed in a penetrating mode, the side wall of the bearing frame 18 is fixedly provided with the HEPA filter element 19 in a matched mode, the formaldehyde elimination function is achieved, the hydraulic cylinder 20 is fixedly installed on one side, far away from the ventilation frame 13, of the fixing block 16, and a piston rod of the hydraulic cylinder 20 is fixedly connected with the bearing frame 18, so that the working state of the HEPA filter element 19 is adjusted.

The working principle is as follows: this air purification equipment is when using, at first open motor 4, drive 5 worm wheel 8 transmissions of worm, then drive 6 epaxial flabellum 7 rotations of pivot, take into box 1 with the air from guard plate 2, the air is earlier got rid of large granule impurity through filter screen 3, get rid of electrified particle through electrostatic absorption board 9, then through bearing box 10, the active carbon who bears in the box 10 adsorbs the foreign matter, then through ventilation frame 13, ultraviolet lamp 14 disinfects, formaldehyde sensor 15 carries out formaldehyde content detection, when not having formaldehyde, pneumatic cylinder 20 will bear 18 pulling top, when formaldehyde content exceeds standard, pneumatic cylinder 20 will bear 18 tops in ventilation hole 17, the HEPA filter core adsorbs the filtration to formaldehyde.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides an air purification equipment with detect formaldehyde function, includes box (1), its characterized in that, the one end slidable mounting of box (1) has guard plate (2), a plurality of ventilation slots have been seted up to the one end of keeping away from guard plate (2) of box (1), the inside fixed mounting of box (1) has filter screen (3), the inside fixed mounting of box (1) has motor (4), worm (5) are installed in the inside rotation of box (1), the shaft coupling has been cup jointed jointly with the output shaft of motor (4) worm (5), the inside rotation of box (1) is installed a plurality of pivots (6) that are array distribution, the one end fixed mounting that pivot (6) is close to filter screen (3) has a plurality of flabellums (7) that are array distribution, the fixed cup joint of one end that flabellum (7) was kept away from in pivot (6) has worm wheel (8), worm wheel (8) are the meshing setting with worm (5), the inside fixed mounting of box (1) has electrostatic absorption board (9), the internally mounted of box (1) has filter assembly, the inside fixed mounting of box (1) has ventilation frame (13), ultraviolet lamp (14) are all installed to the top and the bottom of ventilation frame (13), the lateral wall fixed mounting of ventilation frame (13) has formaldehyde sensor (15), the model of formaldehyde sensor (15) is AKBT-CH2O, the internally mounted of box (1) has formaldehyde elimination mechanism.

2. The air purification equipment with the function of detecting formaldehyde as claimed in claim 1, wherein the side wall of the protection plate (2) is fixedly provided with a plurality of blades distributed in an array.

3. The air purification device with the formaldehyde detection function according to claim 1, wherein the filter assembly comprises a bearing box (10), a limiting plate (11) and a sealing plug (12), the bearing box (10) is fixedly mounted inside the box body (1), the bearing box (10) is arranged between the electrostatic adsorption plate (9) and the ventilation frame (13), an activated carbon layer is filled in the bearing box (10), the limiting plate (11) is slidably mounted on the side wall of the box body (1), the limiting plate (11) is slidably connected with the bearing box (10), and the sealing plug (12) is slidably mounted on the top end of the box body (1).

4. The air purification equipment with the function of detecting formaldehyde as claimed in claim 3, wherein a sealing gasket is arranged between the sealing plug (12) and the box body (1), and the sealing plug (12) is positioned above the bearing box (10).

5. The air purification device with the function of detecting formaldehyde according to claim 1, wherein the formaldehyde elimination mechanism comprises a fixed block (16), a bearing frame (18), a HEPA filter element (19) and a hydraulic cylinder (20), the fixed block (16) is fixedly mounted inside the box body (1), the fixed block (16) is arranged on one side, away from the protection plate (2), of the ventilation frame (13), the bearing frame (18) is slidably mounted in the vertical direction of the fixed block (16), the HEPA filter element (19) is fixedly mounted on the side wall of the bearing frame (18), the hydraulic cylinder (20) is fixedly mounted on one side, away from the ventilation frame (13), of the fixed block (16), and a piston rod of the hydraulic cylinder (20) is fixedly connected with the bearing frame (18).

6. The air purification device with the formaldehyde detection function as claimed in claim 5, wherein the side wall of the fixing block (16) is provided with a vent hole (17), and the bearing frame (18) and the vent hole (17) are vertically distributed in a penetrating manner.

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