CN216755909U

CN216755909U - Formaldehyde air cleaner

Info

Publication number: CN216755909U
Application number: CN202122385932.0U
Authority: CN
Inventors: 付仁贵
Original assignee: Suzhou Yingfan Environmental Protection Technology Co ltd
Current assignee: Suzhou Yingfan Environmental Protection Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-06-17
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of air filters, and particularly discloses a formaldehyde air filter which comprises a filter body and a connecting plate, wherein the connecting plate is arranged behind the filter body; when needs purify formaldehyde, wind-force through the fan production makes gaseous fixed frame that gets into, and then in the process air supply pipe, at last just from venthole blowout gas, thereby make gas and water contact, and then make that formaldehyde can be better by water absorption, mix through formaldehyde scavenger and gas simultaneously, can clear away the formaldehyde in the gas, and then reduce the formaldehyde in the indoor air, thereby carry out preliminary purification to gas, gas is after preliminary purification in the water storage box, gas then can drift to the internal portion top of ware through the vent, at this moment make gas pass through the formaldehyde filter screen, the formaldehyde filter screen plays the filtration, the effect of formaldehyde in the adsorbed air, can also effectively absorb the function of formaldehyde, thereby utilize the formaldehyde filter screen, guarantee that formaldehyde in the gas is clear away.

Description

Formaldehyde air cleaner

Technical Field

The utility model relates to the technical field of air filters, in particular to a formaldehyde air filter.

Background

The air filter is an air filter device, the prototype of the air filter is a breathing protector used for protecting breathing, the air filter is used for obtaining clean air which can reach the standard, and the general ventilation filter is used for capturing and adsorbing dust particles with different particle sizes in the air so as to improve the air quality.

Most of the existing air filters adopt an air filter element to directly filter a device body, so that the formaldehyde filtering effect in gas is poor, the air filters are hung on a wall for a long time and used for a long time, and the air filters need to be detached and maintained, and more time is consumed when the air filters are detached.

SUMMERY OF THE UTILITY MODEL

The utility model provides a formaldehyde air filter, which aims to solve the problems that most of air filters proposed by the background technology adopt an air filter element to directly filter a device body, so that the formaldehyde filtering effect in gas is poor, and in addition, when the air filter is hung on a wall for a long time and is used for a long time and needs to be disassembled and maintained, more time is consumed when the air filter is disassembled.

The utility model aims to achieve the following effects by adopting the following technical scheme:

a formaldehyde air filter comprises a filter body and a connecting plate, wherein the connecting plate is arranged behind the filter body;

a clamping plate is fixed at the rear end of the device body, a clamping groove is formed in the middle of the front of the connecting plate, grooves are formed in the upper end and the lower end of the interior of the device body, a limiting block is arranged in each groove, a limiting plate is fixed at the inner end of each limiting block, a plurality of springs are arranged between the inner end of each limiting plate and the bottom of each groove, limiting grooves communicated with the limiting grooves are formed in the upper end and the lower end of each clamping groove, through holes communicated with the limiting grooves on the same side are formed in the middle of the upper end and the lower end of each connecting plate, and electric push rods are arranged at the upper end and the lower end of each connecting plate and at the outer ends of the through holes on the same side;

the water storage box has been placed to the inside lower extreme of the internal portion of ware, the induction-pipe is all installed to the inside left and right sides below of water storage box, the induction-pipe leans on the outer end to be fixed with fixed frame, the inside fan that is equipped with of fixed frame, it has a plurality of blow vents to open above the water storage box, the internal portion top of ware is from last to being equipped with active carbon adsorption plate and formaldehyde filter screen down in proper order, the active carbon adsorption plate all is fixed with the T-shaped piece with the formaldehyde filter screen left and right sides, the internal wall left and right sides top of ware all opens the dovetail groove that has two longitudinal symmetry to arrange.

Furthermore, the left and right sides at both ends all is equipped with two screws about the connecting plate front surface, the cardboard joint is to the draw-in groove inside, the stopper leans on the outer end to pass the recess and insert and connect to the spacing inslot portion.

Furthermore, the inner end of the electric push rod penetrates into the through hole and is contacted with the outer end of the limiting block at the same side.

Furthermore, two the induction pipes pass through the water storage box and run through the water storage box by the outer end, a mounting rod is fixed in the fixing frame, the fan is mounted at the middle part of the outer end of the mounting rod by the inner end, a plurality of air outlets are formed in the induction pipes, a water injection pipe is inserted into the upper right end of the water storage box, the right end of the water injection pipe penetrates out of the water storage box, and a valve is mounted on the water injection pipe.

Furthermore, the left T-shaped block and the right T-shaped block are respectively inserted into the adjacent trapezoidal grooves, and the front ends of the trapezoidal grooves penetrate through the device body.

Furthermore, the front of the device body is hinged with a box door, and the left upper end of the device body is provided with an exhaust port.

Has the advantages that:

1. when the device body is used for a long time and needs to be disassembled, the electric push rod is opened, the inner end of the electric push rod is contacted with the outer end of the limiting block, the limiting block is pushed by the electric push rod to be separated from the limiting groove, the limiting block drives the limiting block to move towards the groove together, the spring is extruded, the device body can be taken out after the limiting block completely enters the groove, and the clamping plate is separated from the clamping groove, so that the device body is convenient to disassemble, and the work efficiency of workers is prevented from being delayed due to more time consumption;

2. when just finishing in the room and needing to purify formaldehyde, wind-force through the fan production makes gaseous fixed frame that gets into, and then in the process air-feed pipe, at last just follow venthole blowout gas, thereby make gas and water contact, and then make formaldehyde can be better by water absorption, mix through formaldehyde scavenger and gas simultaneously, can clear away the formaldehyde in the gas, and then reduce the formaldehyde in the indoor air, thereby carry out preliminary purification to gas, gas is after preliminary purification in the water storage box, gas then can drift to the internal top of ware through the vent, at this moment make gas pass through the formaldehyde filter screen, the formaldehyde filter screen plays the filtration, the effect of formaldehyde in the adsorption air, can also effectively absorb the function of formaldehyde, thereby utilize the formaldehyde filter screen, guarantee that formaldehyde in the gas is clear away.

Drawings

FIG. 1 is a schematic perspective view of the overall front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the device body of the present invention;

FIG. 3 is a schematic view of the overall right-side cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the right-side cross-sectional structure of the fixing frame of the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure of fig. 3 according to the present invention.

The labels in the figure are: the device comprises a device body 1, a connecting plate 2, a clamping groove 3, a clamping plate 4, a groove 5, a spring 6, a limiting block 7, a limiting groove 8, a through hole 9, an electric push rod 10, an exhaust port 11, a water storage box 12, an air feed pipe 13, a fixing frame 14, a mounting rod 15, a fan 16, a vent 17, a formaldehyde filter screen 18, an activated carbon adsorption plate 19, a T-shaped block 20, a trapezoidal groove 21 and a limiting plate 22.

Detailed Description

Referring to fig. 1 to 5, the utility model is a formaldehyde air filter, comprising a device body 1 and a connecting plate 2, wherein the connecting plate 2 is arranged behind the device body 1;

a clamping plate 4 is fixed at the rear end of the device body 1, a clamping groove 3 is formed in the middle of the front face of the connecting plate 2, the clamping plate 4 is clamped into the clamping groove 3, grooves 5 are formed in the upper end and the lower end of the interior of the device body 1, limiting blocks 7 are arranged in the grooves 5, the outer ends of the limiting blocks 7 penetrate through the grooves 5 and are inserted into the limiting grooves 8, limiting plates 22 are fixed at the inner ends of the limiting blocks 7, a plurality of springs 6 are arranged between the inner ends of the limiting plates 22 and the bottoms of the grooves 5, limiting grooves 8 communicated with the upper ends and the lower ends of the clamping grooves 3 are formed in the middle of the upper ends and the lower ends of the connecting plate 2, through holes 9 communicated with the limiting grooves 8 on the same side are formed in the middle of the upper ends and the lower ends of the connecting plate 2, electric push rods 10 are arranged at the outer ends of the through holes 9 on the same side, the electric push rods 10 penetrate into the through holes 9 by the inner ends and are contacted with the outer ends of the limiting blocks 7 on the same side, two screws are arranged on the left side and the right side of the upper end and the lower end of the front surface of the connecting plate 2;

before the device body 1 is installed, the limiting block 7 is moved inwards to enable the limiting block 7 to move into the groove 5, meanwhile, the limiting block 7 can drive the limiting plate 22 to extrude the spring 6, after the limiting block 7 enters the groove 5, the device body 1 drives the clamping plate 4 to be clamped into the clamping groove 3, after the clamping plate 4 is clamped into the clamping groove 3, the groove 5 can correspond to the limiting groove 8, at the moment, the limiting block 7 can rebound through the resilience force of the spring 6, and drives the limiting plate 22 and the limiting block 7 to move outwards simultaneously, at the moment, the limiting block 7 penetrates out of the groove 5 and is inserted into the limiting groove 8, the device body 1 is positioned on the connecting plate 2 through the limiting block 7, after the device body 1 is fixed, the device body 1 can be driven to be fixed on an indoor wall surface through the connecting plate 2, and the connecting plate 2 and the wall surface can be fixed only through screws, thus, the device body 1 can conveniently purify the indoor;

when the device body 1 is used for a long time and needs to be disassembled, the electric push rod 10 is opened, and as the inner end of the electric push rod 10 is contacted with the outer end of the limiting block 7, the limiting block 7 is pushed by the electric push rod 10, the limiting block 7 is separated from the inner part of the limiting groove 8, the limiting block 7 enters the groove 5, and meanwhile, the limiting plate 22 is driven to move towards the groove 5 together, and the spring 6 is extruded, when the limiting block 7 completely enters the groove 5, the device body 1 can be taken out, the clamping plate 4 is separated from the clamping groove 3, and the connecting plate 2 does not need to be taken out any more, so that the device body 1 is convenient to disassemble and assemble, and the work efficiency of workers is prevented from being delayed due to more time consumption;

a water storage box 12 is placed at the lower end inside the device body 1, air feeding pipes 13 are installed below the left side and the right side inside the water storage box 12, a fixing frame 14 is fixed to the outer end of each air feeding pipe 13, a fan 16 is arranged inside the fixing frame 14, a plurality of air vents 17 are formed in the water storage box 12, the two air feeding pipes 13 penetrate through the water storage box 12 and penetrate through the device body 1 near the outer end, an installation rod 15 is fixed inside the fixing frame 14, the fan 16 is installed in the middle of the outer end of the installation rod 15 near the inner end, a plurality of air outlet holes are formed in the air feeding pipes 13, a water injection pipe is inserted into the right upper end of the water storage box 12, the right end of the water injection pipe penetrates through the device body 1, and a valve is installed on the water injection pipe;

when the formaldehyde needs to be purified after the interior decoration is finished, the water is filled into the water storage box 12 through opening the valve and leading to the water injection pipe, so that the water is fully stored in the water storage box 12, meanwhile, the formaldehyde scavenging agent can be added through the water injection pipe, at the moment, the fan 16 is opened to generate wind power and blow air to the outside, the air enters the fixing frame 14 through the wind power generated by the fan 16 and finally is sprayed out of the air outlet hole through the air supply pipe 13, so that the air is contacted with the water, the formaldehyde can be better absorbed by the water, meanwhile, the formaldehyde scavenging agent is mixed with the air, the formaldehyde in the air can be scavenged, the formaldehyde in the indoor air is reduced, and the air is primarily purified;

an active carbon adsorption plate 19 and a formaldehyde filter screen 18 are sequentially arranged above the interior of the device body 1 from top to bottom, T-shaped blocks 20 are fixed on the left and right sides of the active carbon adsorption plate 19 and the formaldehyde filter screen 18, two trapezoidal grooves 21 which are symmetrically arranged up and down are formed in the left and right sides of the inner wall of the device body 1, the left and right T-shaped blocks 20 are respectively inserted into the adjacent trapezoidal grooves 21, the front ends of the trapezoidal grooves 21 penetrate through the device body 1, an exhaust port 11 is formed in the left upper end of the device body 1, and a box door is hinged to the front of the device body 1;

after the gas is primarily purified in the water storage box 12, the gas can be drifted to the upper part of the interior of the device body 1 through the vent 17, at this time, the gas passes through the formaldehyde filter screen 18, the formaldehyde filter screen 18 plays a role in filtering and adsorbing formaldehyde in the air, and can also effectively absorb the formaldehyde, so that the formaldehyde in the gas is ensured to be removed by utilizing the formaldehyde filter screen 18, further, the gas can also pass through the activated carbon adsorption plate 19, impurities in the gas can be effectively cleaned through the activated carbon adsorption plate 19, thereby ensuring that harmful toxins in the gas are eliminated, finally, the purified gas is discharged through the exhaust port 11, when the activated carbon adsorption plate 19 and the formaldehyde filter screen 18 need to be replaced, as the front of the trapezoid groove 21 penetrates through the device body 1, the box door can be opened, and then the T-shaped blocks 20 on the left side and the right side of the activated carbon adsorption plate 19 and the formaldehyde filter screen 18 are pulled out from the trapezoid groove 21, thereby conveniently change active carbon adsorption plate 19 and formaldehyde filter screen 18, only need peg graft the T-shaped piece 20 of the active carbon adsorption plate 19 and the formaldehyde filter screen 18 left and right sides to trapezoidal groove 21 in after changing, guarantee the practicality of active carbon adsorption plate 19 and formaldehyde filter screen 18, close the chamber door at last again.

Claims

1. The utility model provides a formaldehyde air cleaner, includes the ware body (1) and connecting plate (2), connecting plate (2) set up in ware body (1) rear, its characterized in that:

a clamping plate (4) is fixed at the rear end of the device body (1), a clamping groove (3) is formed in the middle of the front face of the connecting plate (2), grooves (5) are formed in the upper end and the lower end of the interior of the device body (1), limiting blocks (7) are arranged in the grooves (5), limiting plates (22) are fixed to the inner ends of the limiting blocks (7), a plurality of springs (6) are arranged between the inner ends of the limiting plates (22) and the bottoms of the grooves (5), limiting grooves (8) communicated with the clamping groove (3) are formed in the upper end and the lower end of the clamping groove (3), through holes (9) communicated with the limiting grooves (8) on the same side are formed in the middle of the upper end and the lower end of the connecting plate (2), and electric push rods (10) are arranged at the upper end and the lower end of the connecting plate (2) and at the outer ends of the through holes (9) on the same side;

water storage box (12) have been placed to the inside lower extreme of ware body (1), blast pipe (13) are all installed to the inside left and right sides below of water storage box (12), blast pipe (13) lean on the outer end to be fixed with fixed frame (14), fixed frame (14) inside is equipped with fan (16), it has a plurality of air vents (17) to open above water storage box (12), the inside top of ware body (1) is from last to being equipped with active carbon adsorption plate (19) and formaldehyde filter screen (18) down in proper order, active carbon adsorption plate (19) and formaldehyde filter screen (18) left and right sides all are fixed with T-shaped piece (20), trapezoidal groove (21) that two longitudinal symmetries were arranged are all opened to ware body (1) inner wall left and right sides top.

2. The formaldehyde air filter of claim 1, wherein: the left and right sides at preceding upper and lower both ends of connecting plate (2) all is equipped with two screws, inside cardboard (4) joint to draw-in groove (3), stopper (7) are close to the outer end and are passed recess (5) and plug in and connect to inside spacing groove (8).

3. The formaldehyde air filter of claim 1, wherein: the electric push rod (10) penetrates into the through hole (9) near the inner end and is contacted with the limiting block (7) near the outer end at the same side.

4. The formaldehyde air filter of claim 1, wherein: two air feed pipe (13) lean on the outer end to pass water storage box (12) and run through out ware body (1), fixed frame (14) inside is fixed with installation pole (15), fan (16) lean on the inner to install and lean on outer end middle part at installation pole (15), it has a plurality of ventholes to open above air feed pipe (13), water storage box (12) upper right end is pegged graft and is had the water injection pipe, water injection pipe right-hand member wears out ware body (1), install the valve above the water injection pipe.

5. The formaldehyde air filter according to claim 1, wherein: the left T-shaped block (20) and the right T-shaped block (20) are respectively inserted into the adjacent trapezoidal grooves (21), and the front ends of the trapezoidal grooves (21) penetrate through the device body (1).

6. The formaldehyde air filter of claim 1, wherein: the front of the device body (1) is hinged with a box door, and the left upper end of the device body (1) is provided with an exhaust port (11).