CN212119581U

CN212119581U - Remove indoor air purification equipment of formaldehyde

Info

Publication number: CN212119581U
Application number: CN202020690348.9U
Authority: CN
Inventors: 徐杰; 俞明
Original assignee: Shanghai Top Environmental Technology Co ltd
Current assignee: Shanghai Top Environmental Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-11
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a formaldehyde-removing indoor air purification device, which comprises a purification device body, a division plate is arranged in the purification device body along the vertical direction, the division plate divides the interior of the purification device body into a primary purification chamber and a deep purification chamber, a plurality of ventilation holes are evenly arranged on the division plate, an air inlet is arranged at one side of the primary purification chamber, which is far away from the division plate, an air outlet is arranged at one side of the deep purification chamber, an air exhauster and a plurality of filter layers are sequentially arranged in the primary purification chamber along the air flowing direction, a fixed frame is fixedly arranged at the outer side of the filter layers, chutes are respectively arranged at the top and the bottom in the primary purification chamber, the top and the bottom of the fixed frame are respectively arranged in the chutes in a sliding way, a fixed clamping mechanism is arranged between the bottom in the chutes and the fixed frame, a plurality, an ultraviolet lamp is fixedly arranged on the inner side wall of the deep purification chamber.

Description

Remove indoor air purification equipment of formaldehyde

Technical Field

The utility model relates to an air purification equipment technical field, concretely relates to indoor air purification equipment of formaldehyde-removing.

Background

Because indoor decoration materials, new furniture and buildings can release harmful substances such as volatile organic compounds when used, the indoor air is polluted, pollutants such as indoor formaldehyde, benzene series, volatile organic compounds and the like exceed standards, people living in the polluted air for a long time can cause chronic poisoning, damage to the liver and nervous system, general weakness, sleepiness, skin itch and the like, and some of the people can cause endocrine dyscrasia, influence various functions of the body and even cause leukemia. Therefore, more and more people choose to purify indoor air using the air purification apparatus.

However, most of the existing indoor air purification devices only have multiple layers of filter screens arranged inside to realize the adsorption and purification of indoor air pollutants, but the purification treatment capacity is limited, and especially the treatment effect on indoor formaldehyde and volatile organic compounds is poor; and after purifier used a period, can a large amount of dust of adhesion on the filter screen, and current indoor air purifier structure of using is complicated, and the filter screen is inconvenient to be dismantled the clearance, has influenced the purification treatment effect of device.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a remove indoor air purification equipment of formaldehyde, it has excellent air purification effect, and conveniently installs and change inside filter layer fast.

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

the utility model provides a formaldehyde-removing indoor air purification device, which comprises a purification device body, wherein a division plate is arranged in the purification device body along the vertical direction, the division plate divides the interior of the purification device body into a primary purification chamber and a deep purification chamber, a plurality of ventilation holes are uniformly arranged on the division plate, the primary purification chamber is far away from one side of the division plate and is provided with an air inlet, the deep purification chamber is far away from one side of the division plate and is provided with an air outlet, the primary purification chamber is sequentially provided with an air exhauster and a plurality of filter layers along the air flowing direction, a fixed frame is fixedly arranged outside the filter layers, the top and the bottom in the primary purification chamber are respectively provided with a chute, the top and the bottom of the fixed frame are respectively arranged in the chute in a sliding way, and a fixed clamping, the deep purification room is indoor to be equipped with a plurality of U type filter cores that transversely set up, the open end of U type filter core passes through the mount pad to be fixed on the division board, U type filter core is attached to on the surface has the photocatalyst layer, the fixed ultraviolet lamp that is provided with on the deep purification room inner wall, the corresponding department of clarification plant body back department and elementary clean room, deep purification room is provided with first access door and second access door respectively.

The improved structure of the fixing frame is characterized in that the fixing clamping mechanism comprises a clamping groove, a clamping piece, a groove, a magnetic piece and an iron sheet, the clamping groove is formed in the bottom of the sliding groove, the clamping piece capable of being inserted into the clamping groove is arranged at the bottom of the fixing frame, the iron sheet is arranged at the bottom of the clamping groove, the groove is formed in one side, facing the iron sheet, of the clamping piece, and the magnetic piece matched with the iron sheet in a magnetic attraction mode is arranged in the groove. When the clamping device is used, the clamping piece at the bottom of the fixed frame can be inserted into the clamping groove in the sliding groove, and the magnetic piece in the groove at the bottom of the clamping piece is magnetically adsorbed onto the iron sheet in the clamping groove, so that the fixed frame can be stably fixed in the sliding groove, the filter layer in the fixed frame is prevented from shaking under the action of wind flow, the purification treatment effect is ensured, when the clamping device is detached, the clamping piece can be pulled out from the clamping groove only by applying certain pulling force outwards, the fixed frame is further pulled out from the sliding groove, and the filter layer can be maintained, cleaned or replaced.

In a further improvement, the magnetic member is a cylindrical magnet.

The further improvement is that an air filter membrane layer is arranged between the surface of the U-shaped filter element and the photocatalyst layer. The optional cellulose filter core that uses of U type filter core, silica micro-filtration membrane can be chooseed for use to the air filtration membrane layer, and through setting up the air filtration membrane layer, it uses with photocatalyst layer and filter core cooperation, has realized carrying out second grade adsorption treatment and photocatalytic degradation to the pollutant in the air and has handled, has improved the purification treatment effect of equipment to indoor formaldehyde and volatile organic compounds greatly.

The further improvement lies in that primary clean room is provided with three filter layer, is close to in the filter layer of air inlet department is the collection dirt filter screen, and the filter layer that is located middle department is the active carbon filter screen, is close to the filter layer of air outlet department is the HEPA filter screen. Through the setting, dust, particulate matter etc. in can the air adsorb purification treatment to the purification treatment pressure in the follow-up deep purification room has been reduced.

The further improvement is that a negative ion generator is arranged between the air inlet and the exhaust fan in the primary purification chamber. Through setting up, anion generator constantly ionizes the air, produces a large amount of anions, is sent out by the air exhauster, forms the anion air current, reaches the purpose of clean, air-purifying.

The further improvement lies in that a protective net is arranged at the air inlet, and an air outlet grid is arranged at the air outlet.

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

the utility model discloses in divide into elementary clean room and degree of depth clean room with the clarification plant body inside through the division board, be provided with air exhauster and a plurality of filter layer in the elementary clean room, the air exhauster is with in the elementary clean room of room gas suction, can carry out multistage absorption purification treatment to dust, particulate matter etc. in the air through the filter layer, and reduced the purification treatment pressure in the follow-up degree of depth clean room, and the fixed frame of filter layer outside can slide and set up in the spout in the elementary clean room, conveniently take out or install the filter layer, thereby can maintain, clear up or change the filter layer, the fixed frame is fixed in the spout bottom through fixed block mechanism, thereby can be with stable the fixing of fixed frame in the spout, avoid the filter layer in the fixed frame to rock under the effect of wind current, the purification treatment effect is guaranteed; be provided with U type filter core in the deep purification room, utilize the ultraviolet lamp of the indoor setting of photocatalyst layer and deep purification of even adnexed on the U type filter core surface, realized carrying out the photocatalytic degradation to the pollutant in the air especially formaldehyde, volatile organic compounds etc. and handled, guaranteed purifying effect.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a rear view of the indoor air cleaning apparatus of the present invention;

FIG. 2 is a schematic view of the internal structure of the indoor air purification device of the present invention;

FIG. 3 is a cross-sectional view taken along plane A-A of FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic structural view of the center dividing plate of the present invention;

FIG. 6 is a schematic view of a partial structure of a U-shaped filter element of the present invention;

wherein, the specific reference numbers are: the purification equipment comprises a purification equipment body 1, a separation plate 2, a ventilation hole 3, a primary purification chamber 4, an air inlet 5, a negative ion generator 6, an exhaust fan 7, a first filter layer 8, a second filter layer 9, a third filter layer 10, a fixing frame 11, a sliding groove 12, a fixing clamping mechanism 13, a clamping groove 14, a clamping piece 15, a groove 16, a magnetic piece 17, an iron sheet 18, a deep purification chamber 19, a U-shaped filter element 20, an air filtration membrane layer 21, a photocatalyst layer 22, an ultraviolet lamp 23, a first access door 24, a second access door 25 and an air outlet 26.

Detailed Description

The embodiment of the utility model discloses an indoor air purification device for removing formaldehyde, as shown in fig. 2 and fig. 3, comprising a purification device body 1, a partition board 2 is arranged in the purification device body 1 along the vertical direction, the partition board 2 divides the interior of the purification device body 1 into a primary purification chamber 4 and a deep purification chamber 19, as shown in fig. 5, a plurality of ventilation holes 3 are uniformly arranged on the partition board 2, an air inlet 5 is arranged at one side of the primary purification chamber 4 far from the partition board 2, a protective net is arranged at the air inlet 5, an air outlet 26 is arranged at one side of the deep purification chamber 19 far from the partition board 2, an air outlet grid is arranged at the air outlet 26, an air exhauster 7 and a plurality of filter layers are sequentially arranged in the primary purification chamber 4 along the air flow direction, the primary purification chamber 4 is provided with three filter layers, a first filter layer, the second filter layer 9 in the middle is an active carbon filter screen, and the third filter layer 10 close to the air outlet 26 is a HEPA filter screen. Through the arrangement, dust, particulate matters and the like in the air can be adsorbed and purified, and the purification treatment pressure in a subsequent deep purification chamber 19 is reduced, a fixed frame 11 is fixedly arranged on the outer side of a filter layer, sliding grooves 12 are respectively formed in the top and the bottom in a primary purification chamber 4, the top and the bottom of the fixed frame 11 are respectively arranged in the sliding grooves 12 in a sliding manner, a fixed clamping mechanism 13 is arranged between the bottom in the sliding grooves 12 and the fixed frame 11, a plurality of transversely arranged U-shaped filter elements 20 are arranged in the deep purification chamber 19, the open ends of the U-shaped filter elements 20 are fixed on a partition plate 2 through mounting seats, a photocatalyst layer 22 is attached to the surface of each U-shaped filter element 20, an ultraviolet lamp 23 is fixedly arranged on the inner side wall of the deep purification chamber 19, as shown in figure 2, a first access door 24 and a second access door 25 are respectively arranged at the positions corresponding to the primary, the components in the primary clean room 4 and the deep clean room 19 can be repaired or replaced through the first access door 24 and the second access door 25, respectively. The interior of the purifying equipment body 1 is divided into a primary purifying chamber 4 and a deep purifying chamber 19 by a partition plate 2, an exhaust fan 7 and a plurality of filter layers are arranged in the primary purifying chamber 4, the exhaust fan 7 pumps indoor air into the primary purifying chamber 4, the dust, particles and the like in the air can be subjected to multi-stage adsorption and purification treatment through the filter layer, the purification treatment pressure in the subsequent deep purification chamber 19 is reduced, and the fixing frame 11 outside the filter layer can be arranged in the sliding groove 12 in the primary purifying chamber 4 in a sliding way, so that the filter layer can be conveniently taken out or installed, so that the filter layer can be maintained, cleaned or replaced, the fixing frame 11 is fixed at the bottom in the chute 12 through the fixing and clamping mechanism 13, therefore, the fixed frame 11 can be stably fixed in the sliding groove 12, the filter layer in the fixed frame 11 is prevented from shaking under the action of wind flow, and the purification treatment effect is ensured; the deep purification chamber 19 is internally provided with a U-shaped filter element 20, and the photocatalyst layer 22 which is uniformly attached to the outer surface of the U-shaped filter element 20 and the ultraviolet lamp 23 which is arranged in the deep purification chamber 19 are utilized to realize the photocatalytic degradation treatment of pollutants in the air, particularly formaldehyde, volatile organic compounds and the like, thereby ensuring the purification effect.

As shown in fig. 4, the fixed engaging mechanism 13 includes an engaging groove 14, an engaging member 15, a groove 16, a magnetic member 17 and an iron sheet 18, the engaging groove 14 is formed at the bottom of the sliding groove 12, the engaging member 15 that can be inserted into the engaging groove 14 is disposed at the bottom of the fixed frame 11, the iron sheet 18 is disposed at the bottom of the engaging groove 14, the groove 16 is formed at one side of the engaging member 15 facing the iron sheet 18, the magnetic member 17 magnetically engaged with the iron sheet 18 is disposed in the groove 16, and the magnetic member 17 is a cylindrical magnet. When the fixing frame 11 is used, the clamping piece 15 at the bottom of the fixing frame 11 can be inserted into the clamping groove 14 in the sliding groove 12, and the magnetic piece 17 in the groove 16 at the bottom of the clamping piece 15 is magnetically adsorbed to the iron sheet 18 in the clamping groove 14, so that the fixing frame 11 can be stably fixed in the sliding groove 12, the filter layer in the fixing frame 11 is prevented from shaking under the action of wind flow, the purification treatment effect is ensured, when the fixing frame is detached, the clamping piece 15 can be pulled out from the clamping groove 14 only by applying a certain pulling force outwards, the fixing frame 11 is pulled out from the sliding groove 12, and the filter layer can be maintained, cleaned or replaced.

As shown in fig. 6, an air filter layer 21 is further disposed between the surface of the U-shaped filter element 20 and the photocatalyst layer 22. U type filter core 20 can select to use the cellulose filter core, and air filter membrane layer 21 can select to use silica micro-filtration membrane, and through setting up air filter membrane layer 21, it uses with photocatalyst layer 22 and filter core cooperation, has realized carrying out second grade adsorption treatment and photocatalytic degradation to the pollutant in the air and has handled, has improved the purification treatment effect of equipment to indoor formaldehyde and volatile organic compounds greatly.

Wherein, a negative ion generator 6 is arranged between the air inlet 5 and the exhaust fan 7 in the primary purification chamber 4. Through the setting, anion generator 6 constantly ionizes the air, produces a large amount of anions, is sent out by air exhauster 7, forms the anion air current, reaches the purpose of clean, air-purifying.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. An indoor air purification device for removing formaldehyde is characterized by comprising a purification device body, wherein a partition plate is arranged in the purification device body along the vertical direction, the interior of the purification device body is divided into a primary purification chamber and a deep purification chamber by the partition plate, a plurality of ventilation holes are uniformly formed in the partition plate, an air inlet is formed in one side, away from the partition plate, of the primary purification chamber, an air outlet is formed in one side, away from the partition plate, of the deep purification chamber, an air exhauster and a plurality of filter layers are sequentially arranged in the primary purification chamber along the air flowing direction, a fixed frame is fixedly arranged on the outer side of each filter layer, sliding grooves are respectively formed in the top and the bottom of the primary purification chamber, the top and the bottom of the fixed frame are respectively arranged in the sliding grooves in a sliding manner, and a, the deep purification room is indoor to be equipped with a plurality of U type filter cores that transversely set up, the open end of U type filter core passes through the mount pad to be fixed on the division board, U type filter core is attached to on the surface has the photocatalyst layer, the fixed ultraviolet lamp that is provided with on the deep purification room inner wall, the corresponding department of clarification plant body back department and elementary clean room, deep purification room is provided with first access door and second access door respectively.

2. The indoor air purification equipment for removing formaldehyde according to claim 1, wherein the fixed clamping mechanism comprises a clamping groove, a clamping piece, a groove, a magnetic piece and an iron piece, the clamping groove is formed in the bottom of the sliding groove, the clamping piece capable of being inserted into the clamping groove is arranged at the bottom of the fixing frame, the iron piece is arranged at the bottom of the clamping groove, the groove is formed in one side, facing the iron piece, of the clamping piece, and the magnetic piece matched with the iron piece in a magnetic attraction mode is arranged in the groove.

3. The formaldehyde-removing indoor air-cleaning equipment as set forth in claim 2, wherein said magnetic member is a cylindrical magnet.

4. The indoor air purification apparatus for removing formaldehyde according to claim 1, wherein an air filter layer is further disposed between the surface of the U-shaped filter element and the photocatalyst layer.

5. The indoor air-purifying apparatus for removing formaldehyde according to claim 1, wherein the primary purification chamber is provided with three filter layers, the filter layer near the air inlet is a dust-collecting filter screen, the filter layer at the middle is an activated carbon filter screen, and the filter layer near the air outlet is a HEPA filter screen.

6. The indoor air purification apparatus for removing formaldehyde according to claim 1, wherein a negative ion generator is disposed between the air inlet and the exhaust fan.

7. The indoor air purification apparatus for removing formaldehyde according to claim 1, wherein a protective net is provided at the air inlet, and an air outlet grill is provided at the air outlet.