CN215571050U - Air purifier for purifying formaldehyde - Google Patents

Abstract

The utility model discloses an air purifier for purifying formaldehyde, which comprises a box body, wherein an air outlet is formed in the top end of the box body, an air inlet is formed in one side of the box body, a first filter screen is arranged in the air inlet, two fixed blocks are fixedly arranged on the inner walls of the upper end and the lower end of the air inlet, a sliding groove is formed in one end of each fixed block, a through groove communicated with the sliding groove is formed in one side of each fixed block, four sliding blocks matched with the sliding grooves are fixedly arranged on one side, close to the fixed blocks, of the first filter screen, two symmetrical first grooves are formed in one side of each sliding block, a supporting frame and a protective shell are respectively arranged in the box body from top to bottom, a second filter screen is arranged on the supporting frame, and two fixing mechanisms for fixing two sides of the second filter screen are arranged on the box body. According to the utility model, the first filter screen is preliminarily fixed through the matching of the sliding block and the sliding groove, and when the first filter screen needs to be taken out, the sliding block only needs to be far away from the sliding groove.

Description

Air purifier for purifying formaldehyde

Technical Field

The utility model relates to the technical field of air purification equipment, in particular to an air purifier for purifying formaldehyde.

Background

Indoor decoration can use behind the mistake and remove the formaldehyde device, removes formaldehyde air purifier commonly used generally, effectively improves the product of air cleanliness, but current air purifier need regularly clear up its inside filter screen after long-term the practicality, but current mounting means leads to changing the filter screen process too loaded down with trivial details, is unfavorable for the family to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air purifier for purifying formaldehyde, which solves the problem that the process of replacing a filter screen is too complicated.

The technical purpose of the utility model is realized by the following technical scheme:

an air purifier for purifying formaldehyde comprises a box body, wherein an air outlet is formed in the top end of the box body, an air inlet is formed in one side of the box body, a first filter screen is installed inside the air inlet, two fixed blocks are fixedly arranged on the inner walls of the upper end and the lower end of the air inlet, a sliding groove is formed in one end of each fixed block, a through groove communicated with the sliding groove is formed in one side of each fixed block, four sliding blocks matched with the sliding grooves are fixedly arranged on one side, close to the fixed blocks, of the first filter screen, two symmetrical first grooves are formed in one side of each sliding block, a supporting frame and a protective shell are respectively installed inside the box body from top to bottom, a second filter screen is installed on the supporting frame, two fixing mechanisms used for fixing the two sides of the second filter screen are installed on the box body, the protective shell is communicated with the air inlet, a fixed plate is fixedly arranged on one side, far away from the air inlet, of the protective shell, the fixed plate top has set firmly the motor, the output shaft of motor wears to establish the protective housing and sets firmly the fan that is located the protective housing inside on the output shaft, a plurality of ventilation groove has been seted up on the protective housing.

Furthermore, two sets of symmetrical concave blocks are fixedly arranged at the top ends of the two filter screens, connecting rods are hinged between the two concave blocks, a first handle is hinged between the connecting rods, two placing grooves used for placing the first handle are formed in the top end of the supporting frame, two sets of symmetrical grooves are formed in the top ends of the two filter screens, and the concave shapes of the grooves are communicated with the concave shapes of the concave blocks.

Further, fixed establishment includes the backup pad of fixing mutually with the box outer wall, sliding tray one has been seted up on the backup pad top, sliding tray sliding connection has the sliding block in one, set firmly the fixed axle of wearing to establish the box outer wall on the sliding block, the fixed axle is kept away from sliding block one side and is set firmly the dog that is used for blocking handle one, two symmetrical sliding tray two have been seted up to the box inner wall, dog and sliding tray two.

Furthermore, the box comprises case shell and boxboard, the boxboard is kept away from case shell one side and is set firmly a plurality of bolt, the boxboard is fixed mutually through a plurality of bolt with the case shell.

Further, filter screen one is the HEPA filter screen, filter screen one is close to air intake one side and has set firmly two symmetrical handles two, filter screen two is the active carbon filter screen.

The utility model has the advantages that: the first filter screen can be fixed through the matching of the sliding block, the sliding groove and the through groove and the convex block formed between the two grooves, and when the first filter screen needs to be taken out, the sliding block on the first filter screen can be far away from the sliding groove on the fixed block only by drawing the first filter screen outwards by an operator; the first sliding block of the fixing mechanism can drive the fixed shaft and the stop block to move outwards through the outward movement of the operator, and when the stop block moves to the inside of the second sliding groove, the operator can take down the second filter screen, so that the replacement of a family is finally facilitated.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a fixed block and a slider of the present invention;

FIG. 4 is another angular cross-sectional view of the present invention;

fig. 5 is an enlarged view of a portion B of fig. 4.

Reference numerals: 1. a box body; 11. a cabinet housing; 111. an air outlet; 112. a support frame; 1121. a placement groove; 113. a protective shell; 114. a fixing plate; 115. a motor; 116. a fan; 12. a boxboard; 121. an air inlet; 122. a first filter screen; 1221. a second handle; 123. a fixed block; 1231. a chute; 1232. a through groove; 124. a slider; 1241. a first groove; 1242. a bump; 2; a second filter screen; 21. a concave block; 22. a connecting rod; 23. a second groove; 24. a first handle; 3. a fixing mechanism; 31. a support plate; 32. a first sliding groove; 33. a slider; 34. a fixed shaft; 35. a second sliding groove; 36. a stopper; 4. and (4) bolts.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

As shown in fig. 1-5, an air purifier for purifying formaldehyde, including box 1, air outlet 111 has been seted up on box 1 top, air intake 121 has been seted up to box 1 one side, air intake 121 internally mounted has filter screen 122, filter screen 122 is the HEPA filter screen, the HEPA filter screen has played prefilter's effect, avoid the granule, the dust gets into inside the box 1, filter screen 122 is close to air intake 121 one side and has set firmly two symmetrical handle two 1221, can make more convenient the taking out of operating personnel be located filter screen 122 of air intake 121 inside through two handle two 1221.

Two fixed blocks 123 have all been set firmly to the lower extreme inner wall about air intake 121, spout 1231 has all been seted up to two fixed block 123 one ends, logical groove 1232 that is linked together with spout 1231 is all seted up to two fixed block 123 one sides, filter screen 122 is close to fixed block 123 one side and has set firmly four and spout 1231 matched with slider 124, cooperation through slider 124 and spout 1231, thereby can tentatively fix filter screen 122, two symmetrical recess 1241 have been seted up to slider 124 one side, when slider 124 is located spout 1231 inside, the lug 1242 that forms between two recess 1241 also is located logical groove 1232 inside, and lug 1242 cooperatees with logical groove 1232.

A supporting frame 112 and a protective shell 113 are respectively arranged in the box body 1 from top to bottom, a second filter screen 2 is arranged on the supporting frame 112, and the second filter screen 2 is an activated carbon filter screen; the activated carbon filter screen has high-efficiency adsorption performance, thereby playing a role in removing formaldehyde; the protective shell 113 is communicated with the air inlet 121, a fixing plate 114 is fixedly arranged on one side, away from the air inlet 121, of the protective shell 113, a motor 115 is fixedly arranged at the top end of the fixing plate 114, an output shaft of the motor 115 penetrates through the protective shell 113, a fan 116 located inside the protective shell 113 is fixedly arranged on the output shaft, and a plurality of ventilation grooves are formed in the protective shell 113; the primary purified air is introduced into the interior of the protective casing 113 through the motor 115 and the fan 116, and the air is introduced into the interior of the cabinet 1 through the plurality of ventilation slots.

Two groups of symmetrical two concave blocks 21 are fixedly arranged at the top end of the second filter screen 2, connecting rods 22 are hinged between the two concave blocks 21, a first handle 24 is hinged between the two connecting rods 22, two placing grooves 1121 for placing the first handle 24 are formed in the top end of the supporting frame 112, two groups of symmetrical two grooves 23 are formed in the top end of the second filter screen 2, and the concave shapes of the two grooves 23 are communicated with the concave shapes of the concave blocks 21; can make more convenient of operating personnel put into the carriage 112 with filter screen 122 through handle one 24 inside, set up through two connecting rods 22 and concave type piece 21 are articulated to can make inside operating personnel put into or take out standing groove 1121 with handle one 24, through the setting of two recesses two 23, avoid connecting rod 22 can collide with filter screen two 2 outer walls mutually when down rotating.

The box body 1 consists of a box shell 11 and a box plate 12, wherein a plurality of bolts 4 are fixedly arranged on one side of the box plate 12 away from the box shell 11, and the box plate 12 and the box shell 11 are fixed through the plurality of bolts 4; thereby having played the effect of fixed case shell 11 and boxboard 12 through the setting of a plurality of bolt 4, when the filter screen two 2 of box 1 inside needs to be changed, only need operating personnel to demolish a plurality of bolt 4 earlier, take off boxboard 12 after that, later can change the operation of filter screen two 2.

The two fixing mechanisms 3 for fixing two sides of the second filter screen 2 are mounted on the box body 1, each fixing mechanism 3 comprises a supporting plate 31 fixed to the outer wall of the box body 1, a first sliding groove 32 is formed in the top end of each supporting plate 31, a sliding block 33 is connected to the first sliding groove 32 in a sliding mode, a fixing shaft 34 penetrating through the outer wall of the box body 1 is fixedly arranged on each sliding block 33, a stop block 36 used for blocking the first handle 24 is fixedly arranged on one side, away from the corresponding sliding block 33, of each fixing shaft 34, two symmetrical second sliding grooves 35 are formed in the inner wall of the box body 1, and each stop block 36 and each second sliding groove 35 are formed in each sliding groove; the sliding block 33 of the fixing mechanism 3 is moved outwards by the operator to drive the fixing shaft 34 and the stop block 36 to move outwards, when the stop block 36 moves to the inside of the second sliding groove 35, the operator can take down the second filter screen 2, and finally the replacement of a family is facilitated.

Claims (5)

1. The utility model provides an air purifier for purifying formaldehyde, includes box (1), its characterized in that: air outlet (111) have been seted up on box (1) top, air intake (121) have been seted up to box (1) one side, air intake (121) internally mounted has filter screen (122), two fixed block (123) have all been set firmly to the lower extreme inner wall of air intake (121), two spout (1231) have all been seted up to fixed block (123) one end, two logical groove (1232) that are linked together with spout (1231) are all seted up to fixed block (123) one side, filter screen (122) are close to fixed block (123) one side and have set firmly four and spout (1231) matched with slider (124), two symmetrical recess one (1241) have been seted up to slider (124) one side, carriage (112) and protective housing (113) are installed respectively from the top down to inside of box (1), install filter screen two (2) on carriage (112), install two fixed establishment (3) that are used for fixed filter screen two (2) both sides on box (1) (3) ) The protective housing (113) is communicated with the air inlet (121), a fixing plate (114) is fixedly arranged on one side, away from the air inlet (121), of the protective housing (113), a motor (115) is fixedly arranged at the top end of the fixing plate (114), an output shaft of the motor (115) penetrates through the protective housing (113) and a fan (116) located inside the protective housing (113) is fixedly arranged on the output shaft, and a plurality of ventilation grooves are formed in the protective housing (113).

2. An air cleaner for cleaning formaldehyde as claimed in claim 1, wherein: two symmetrical concave type pieces (21) of two sets of have set firmly on filter screen two (2) top, two all articulated connecting rod (22) between concave type piece (21), two articulated between connecting rod (22) have handle one (24), two standing grooves (1121) that are used for placing handle one (24) are seted up on carriage (112) top, two symmetrical two recess two (23) of two sets of have been seted up on filter screen two (2) top, the concave type of recess two (23) is linked together with the concave type of concave type piece (21).

3. An air cleaner for cleaning formaldehyde as claimed in claim 2, wherein: fixed establishment (3) include backup pad (31) fixed mutually with box (1) outer wall, sliding tray (32) have been seted up on backup pad (31) top, sliding tray (32) sliding connection has sliding block (33), fixed axle (34) of wearing to establish box (1) outer wall have been set firmly on sliding block (33), sliding block (33) one side is kept away from in fixed axle (34) and dog (36) that are used for blocking handle one (24) have been set firmly, two symmetrical sliding tray two (35) have been seted up to box (1) inner wall, dog (36) and sliding tray two (35).

4. An air cleaner for cleaning formaldehyde as claimed in claim 1, wherein: the box body (1) comprises a box shell (11) and a box plate (12), a plurality of bolts (4) are fixedly arranged on one side, away from the box shell (11), of the box plate (12), and the box plate (12) is fixed with the box shell (11) through the plurality of bolts (4).

5. An air cleaner for cleaning formaldehyde as claimed in claim 1, wherein: filter screen (122) are the HEPA filter screen, filter screen (122) are close to air intake (121) one side and have set firmly two symmetrical handle two (1221), filter screen two (2) are the active carbon filter screen.

Images