CN215086176U - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN215086176U CN215086176U CN202120513209.3U CN202120513209U CN215086176U CN 215086176 U CN215086176 U CN 215086176U CN 202120513209 U CN202120513209 U CN 202120513209U CN 215086176 U CN215086176 U CN 215086176U
- Authority
- CN
- China
- Prior art keywords
- air
- plate
- filter core
- shell
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
本实用新型公开了一种空气过滤器，包括底座、下盖体、壳体、上盖体、风机、板式过滤芯体、U型过滤芯体和均气板，底座顶部设有下盖体，壳体为两端开口的中空腔体结构，壳体的两端开口处分别与下盖体和上盖体可拆卸连接，壳体外侧下部开设有进风口，上盖体上开设有出风口，壳体内部沿进风口至出风口方向依次设有风机、板式过滤芯体、U型过滤芯体和均气板，板式过滤芯体外侧设有框体，框体外侧与壳体内侧壁滑动连接，壳体上开设有用于将板式过滤芯体取出的抽拉口，均气板可拆卸安装在壳体内侧壁上，均气板底部可拆卸安装有多个U型过滤芯体，U型过滤芯体外表面均匀附着有光催化剂层，U型过滤芯体外侧环绕设置有紫外线灯。
The utility model discloses an air filter, which comprises a base, a lower cover, a casing, an upper cover, a fan, a plate filter core, a U-shaped filter core and an air equalizing plate. The top of the base is provided with a lower cover. The casing is a hollow cavity structure with openings at both ends. The openings at both ends of the casing are respectively detachably connected to the lower cover and the upper cover. The lower part of the outer side of the casing is provided with an air inlet, and the upper cover is provided with an air outlet. The inside of the casing is provided with a fan, a plate filter core body, a U-shaped filter core body and an air equalizing plate in sequence along the direction from the air inlet to the air outlet. , the shell is provided with a pull-out port for taking out the plate filter core body, the air homogeneous plate is detachably installed on the inner side wall of the shell, and the bottom of the air homogeneous plate is detachably installed with a plurality of U-shaped filter core bodies. A photocatalyst layer is uniformly attached to the outer surface of the core, and an ultraviolet lamp is arranged around the outer side of the U-shaped filter core.
Description
Technical Field
The utility model relates to an air filtration equipment technical field, concretely relates to air cleaner.
Background
At present, with the rapid development of national economy, the living standard of people is remarkably improved, and people pay more attention to healthy, high-quality and high-level living styles. With the progress of industrialization, pollutants discharged by industrial waste gas, domestic coal and automobile exhaust are increased greatly, serious pollution is brought to the atmospheric environment, the pollutants carry particulate matters and harmful substances, great threat is caused to human health under the air environment, and particularly various respiratory diseases are easily infected in various indoor environments such as rooms with low circulation, factory buildings and the like, and the body health of indoor personnel is seriously influenced. Accordingly, air filters are becoming increasingly popular.
However, the filtering effect of the existing air filter is limited, after the air filter is used for a long time, a large amount of dust and harmful substances can be adhered to the surface of the internal filtering component to form air inlet resistance, the filtering effect of equipment is influenced, and the internal filtering component of the existing air filter needs to be detached and replaced regularly, so that the detaching, replacing and installing processes are troublesome, time and labor are wasted, and the air filter is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the above-mentioned background art, the utility model provides an air filter, it can be comprehensive effectual carries out purification treatment to the air, and can carry out quick dismantlement or installation to inside filtering part, conveniently clears up it and reuses.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air filter, which comprises a base, a lower cover body, a shell, an upper cover body, a fan, a plate-type filter core body, a U-shaped filter core body and a gas-equalizing plate, wherein the top of the base is provided with the lower cover body, the shell is a hollow cavity structure with two open ends, the two open ends of the shell are respectively detachably connected with the lower cover body and the upper cover body, the lower part of the outer side of the shell is provided with an air inlet, the upper cover body is provided with an air outlet, the shell is internally provided with the fan, the plate-type filter core body, the U-shaped filter core body and the gas-equalizing plate along the direction from the air inlet to the air outlet in sequence, the outer side of the plate-type filter core body is provided with a frame body, the outer side of the frame body is slidably connected with the inner side wall of the shell, the shell is provided with a drawing opening for taking out the plate-type filter core body, the gas-equalizing plate is detachably mounted on the inner side wall of the shell, the gas distribution plate is characterized in that the U-shaped filter core bodies are detachably mounted at the bottom of the gas distribution plate, photocatalyst layers are uniformly attached to the outer surfaces of the U-shaped filter core bodies, and ultraviolet lamps are arranged on the outer sides of the U-shaped filter core bodies in a surrounding mode.
The improved structure is characterized in that sliding grooves are formed in the side walls of the two opposite sides in the shell in the front-back direction, sliding blocks arranged in the sliding grooves are arranged on the frame body in a sliding mode, a sealing ring is arranged between the frame body and the drawing opening, and a drawing handle is arranged on one side, opposite to the drawing opening, of the frame body. Through the sliding fit of the sliding groove on the inner side wall of the shell and the sliding block on the frame body, external force is applied to the drawing handle, the plate-type filter core body can be conveniently and quickly taken out or installed and enters from the drawing opening, and the sealing effect of the connection position of the frame body and the drawing opening is guaranteed by arranging the sealing ring.
The further improvement lies in that the plate-type filter core body comprises a synthetic fiber layer, an HEPA filter layer, an activated carbon layer and a PTFE filter membrane layer which are sequentially arranged from the air inlet to the air outlet. Synthetic fiber layer can make the filter core body not moist by the moisture that carries in the air, and acid gas, dust in the air can be filtered to the HEPA filter layer, formaldehyde and benzene in the active carbon layer adsorbed air to can adsorb the peculiar smell of getting rid of in the air, the particulate matter pollutant molecule in the indoor environment can be filtered to the PTFE filter membrane layer, through the cooperation of above-mentioned four layers of filter layers, particulate matter and most harmful substance in the indoor air can effectively be filtered, improve the air quality.
The further improvement is that a microporous filter membrane layer is arranged between the U-shaped filter core body and the photocatalyst layer. The U-shaped filter element body adopts a cellulose filter element, the microporous filter membrane layer is a three-dimensional porous film made of polytetrafluoroethylene resin raw materials through a stretching process, the photocatalyst layer is a titanium dioxide photocatalyst layer, air is subjected to double filtration treatment of the U-shaped filter element body and the microporous filter membrane layer, and then photocatalytic degradation treatment is carried out on pollutants in the air, particularly volatile organic compounds under the action of the photocatalyst layer and an ultraviolet lamp.
The improved structure is characterized in that openings at two ends of the shell are respectively connected with the lower cover body and the upper cover body in a threaded connection mode. Through setting up, can be convenient dismantle casing and lower lid, last lid to each spare part to the casing inside can be convenient maintains, clears up or changes.
The further improvement is that a sealing gasket is arranged at the joint of the end part of the shell body, the lower cover body and the upper cover body. Through setting up, guaranteed the sealed effect of equipment.
The improved air distribution plate is characterized in that a penetrating air distribution hole is uniformly formed in the air distribution plate, a flow guide part is arranged in the air distribution hole, and the outer side of the flow guide part is fixed inside the air distribution hole through a connecting rod. Through setting up the water conservancy diversion spare, will get into the even reposition of redundant personnel of the air current in the equal gas pocket and evenly derive by equal gas pocket top for the even by the air outlet discharge of air after the purification, the air-out is even, and the wind speed is soft, improves human comfort level.
The further improvement lies in that the air equalizing hole is a conical structure with the diameter gradually reduced from the air inlet to the air outlet
Compared with the prior art, the utility model discloses following beneficial effect has:
in the utility model, the fan, the plate-type filter element body, the U-shaped filter element body and the air equalizing plate are arranged in the shell, air enters the shell through the air inlet under the action of the fan, after the plate-type filter element body is subjected to filtering treatment, particulate matters and most harmful substances in indoor air are effectively filtered, then air flow enters the U-shaped filter element body, pollutants, particularly volatile organic matters in the air are subjected to photocatalytic degradation treatment under the action of a photocatalyst layer and an ultraviolet lamp which are attached to the outer surface of the U-shaped filter element body, the purification treatment effect of the indoor air is ensured, the purified air is uniformly and softly discharged from the air outlet after the air is treated by the air equalizing plate, the air outlet is uniform, the air speed is high, and the comfort level of a human body is improved; the casing can be dismantled with lower lid and last lid and be connected, uses the back for a long time, dismantles lid and last lid down, can clear up or maintain fan, U type filter element body and the board of all breathing in the equipment, can make things convenient for quick with board-like filter element body follow casing internal dismantlement through the pull-out mouth and take out or the installation gets into, has realized that convenient quick changes or clears up board-like filter element body.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the internal structure of the air filter of the present invention;
fig. 2 is a schematic structural view of the middle plate type filter element of the present invention;
fig. 3 is a schematic view of a layered structure of a middle plate type filter element of the present invention;
fig. 4 is a schematic view of a layered structure of the U-shaped filter element of the present invention;
FIG. 5 is a cross-sectional view of the gas-distributing plate of the present invention;
FIG. 6 is a schematic view of the external structure of the air filter of the present invention;
wherein, the specific reference numbers are: the novel air purifier comprises a base 1, a lower cover body 2, an upper cover body 3, a shell 4, an air inlet 5, an air outlet 6, a drawing opening 7, a fan 8, a plate-type filter element body 9, a synthetic fiber layer 10, an HEPA filter layer 11, an activated carbon layer 12, a PTFE filter membrane layer 13, a frame body 14, a sliding groove 15, a sliding block 16, a drawing handle 17, a U-shaped filter element body 18, a microporous filter membrane layer 19, a photocatalyst layer 20, an ultraviolet lamp 21, an air-homogenizing plate 22, an air-homogenizing hole 23 and a flow guide piece 24.
Detailed Description
The embodiment of the utility model discloses an air filter, as shown in figure 1, figure 2 and figure 6, comprising a base 1, a lower cover body 2, a shell 4, an upper cover body 3, a fan 8, a plate-type filter core body 9, a U-shaped filter core body 18 and a gas-equalizing plate 22, wherein the top of the base 1 is provided with the lower cover body 2, the shell 4 is a hollow cavity structure with two open ends, the two open ends of the shell 4 are respectively detachably connected with the lower cover body 2 and the upper cover body 3, the lower part of the outer side of the shell 4 is provided with an air inlet 5, the upper cover body 3 is provided with an air outlet 6, the inner part of the shell 4 is sequentially provided with the fan 8, the plate-type filter core body 9, the U-shaped filter core body 18 and the gas-equalizing plate 22 along the direction from the air inlet 5 to the air outlet 6, the outer side of the plate-type filter core body 9 is provided with a frame body 14, the outer side of the frame body 14 is slidably connected with the inner side wall of the shell 4, the shell 4 is provided with a drawing opening 7 for taking out the plate-type filter core body 9, gas homogenizing plate 22 demountable installation is on 4 inside walls of casing, and gas homogenizing plate 22 bottom demountable installation has a plurality of U type filter core 18, and U type filter core 18 surface evenly adheres to photocatalyst layer 20, and U type filter core 18 outside encircles and is provided with ultraviolet lamp 21. The fan 8, the plate-type filter element 9, the U-shaped filter element 18 and the air equalizing plate 22 are arranged in the shell 4, air enters the shell 4 through the air inlet 5 under the action of the fan 8, after being filtered by the plate-type filter element 9, particulate matters and most harmful substances in indoor air are effectively filtered, then air flow enters the U-shaped filter element 18, pollutants in the air, particularly volatile organic matters, are subjected to photocatalytic degradation treatment under the action of the photocatalyst layer 20 and the ultraviolet lamp 21 attached to the outer surface of the U-shaped filter element 18, the purification treatment effect of the indoor air is guaranteed, the purified air is uniformly discharged from the air outlet 6 after being treated by the air equalizing plate 22, the air outlet is uniform, the air speed is soft, and the comfort level of a human body is improved; casing 4 can be dismantled with lower lid 2 and last lid 3 and be connected, uses the back for a long time, dismantles lid 2 and last lid 3 down, can clear up or maintain fan 8, U type filter element 18 and the board 22 of all breathing in the equipment, can make things convenient for quick dismantles board-like filter element 9 from casing 4 through draw-out mouth 7 and takes out or the installation gets into, has realized that convenient quick changes or clears up board-like filter element 9.
Wherein, the inside relative both sides lateral wall of casing 4 has seted up spout 15 along the fore-and-aft direction, is equipped with the slider 16 that slides and sets up in spout 15 on the framework 14, is equipped with the sealing washer between framework 14 and the pull mouth 7, is equipped with pull handle 17 on the framework 14 with pull mouth 7 relative one side. Through the sliding fit of the sliding groove 15 on the inner side wall of the shell 4 and the upper sliding block 16 of the frame body 14, external force is applied to the drawing handle 17, the plate-type filter element body 9 can be conveniently and quickly detached from the drawing opening 7 to be taken out or installed to enter, and the sealing effect of the joint of the frame body 14 and the drawing opening 7 is ensured by arranging the sealing ring.
As shown in fig. 3, the plate-type filter element body 9 includes a synthetic fiber layer 10, a HEPA filter layer 11, an activated carbon layer 12, and a PTFE filter layer 13, which are sequentially disposed from the air inlet 5 to the air outlet 6. Synthetic fiber layer 10 can make the filter core body not moist by the moisture that carries in the air, and acidic gas, dust in the air can be filtered to HEPA filter layer 11, and formaldehyde and benzene in the active carbon layer 12 adsorption air to can adsorb the peculiar smell in the air of getting rid of, the particulate matter pollutant molecule in the indoor environment can be filtered to PTFE filter membrane layer 13, through the cooperation of above-mentioned four layers of filter layers, can effectively filter particulate matter and most harmful substance in the indoor air, improves the air quality.
As shown in fig. 4, a microporous filter membrane layer 19 is further disposed between the U-shaped filter element 18 and the photocatalyst layer 20. The U-shaped filter element 18 adopts a cellulose filter element, the microporous filter membrane layer 19 is a three-dimensional porous film made of polytetrafluoroethylene resin raw materials by a stretching process, the photocatalyst layer 20 is a titanium dioxide photocatalyst layer, air is subjected to double filtration treatment of the U-shaped filter element 18 and the microporous filter membrane layer 19, and then the photocatalytic degradation treatment is carried out on pollutants in the air, particularly volatile organic compounds under the action of the photocatalyst layer 20 and the ultraviolet lamp 21.
Wherein, the openings at the two ends of the shell 4 are respectively connected with the lower cover body 2 and the upper cover body 3 in a threaded connection mode. Through setting up, can be convenient dismantle casing 4 and lower lid 2, upper cover body 3 to each spare part inside casing 4 that can be convenient maintains, clears up or changes.
Wherein, the joint of the end part of the shell 4 and the lower cover body 2 and the upper cover body 3 is provided with a sealing gasket. Through setting up, guaranteed the sealed effect of equipment.
Wherein, as shown in fig. 5, the gas homogenizing plate 22 is uniformly provided with a penetrating gas homogenizing hole 23, the gas homogenizing hole 23 is of a conical structure with gradually reduced diameter from the air inlet 5 to the air outlet 6, a flow guide part 24 is arranged in the gas homogenizing hole 23, and the outer side of the flow guide part 24 is fixed inside the gas homogenizing hole 23 through a connecting rod. Through setting up water conservancy diversion piece 24, will get into the even reposition of redundant personnel of the air current in the equal gas pocket 23 and evenly derive by equal gas pocket 23 top for the even by the air outlet 6 discharge of air after the purification, the air-out is even, and the wind speed is soft, improves human comfort level.
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 (8)
1. An air filter is characterized by comprising a base, a lower cover body, a shell, an upper cover body, a fan, a plate-type filter core body, a U-shaped filter core body and a gas-equalizing plate, wherein the lower cover body is arranged at the top of the base, the shell is of a hollow cavity structure with two open ends, the open ends of the two ends of the shell are respectively detachably connected with the lower cover body and the upper cover body, an air inlet is formed in the lower part of the outer side of the shell, an air outlet is formed in the upper cover body, the fan, the plate-type filter core body, the U-shaped filter core body and the gas-equalizing plate are sequentially arranged in the shell along the direction from the air inlet to the air outlet, a frame body is arranged on the outer side of the plate-type filter core body, the outer side of the frame body is slidably connected with the inner side wall of the shell, a drawing opening for taking out the plate-type filter core body is formed in the shell, and the gas-equalizing plate is detachably mounted on the inner side wall of the shell, the gas distribution plate is characterized in that the U-shaped filter core bodies are detachably mounted at the bottom of the gas distribution plate, photocatalyst layers are uniformly attached to the outer surfaces of the U-shaped filter core bodies, and ultraviolet lamps are arranged on the outer sides of the U-shaped filter core bodies in a surrounding mode.
2. The air filter according to claim 1, wherein the side walls of the opposite sides of the inside of the housing are provided with sliding grooves along the front-back direction, the frame body is provided with a sliding block slidably disposed in the sliding grooves, a sealing ring is disposed between the frame body and the drawing opening, and the frame body is provided with a drawing handle on the side opposite to the drawing opening.
3. The air filter according to claim 1 or 2, wherein the plate-type filter element body comprises a synthetic fiber layer, a HEPA filter layer, an activated carbon layer and a PTFE filter membrane layer which are sequentially arranged from the air inlet to the air outlet.
4. The air filter of claim 1, wherein a microporous filter membrane layer is further disposed between the U-shaped filter core body and the photocatalyst layer.
5. The air filter of claim 1, wherein the openings at the two ends of the housing are respectively connected with the lower cover body and the upper cover body in a threaded manner.
6. The air filter of claim 5, wherein a sealing gasket is disposed at the connection between the end of the housing and the lower cover and the upper cover.
7. The air filter of claim 1, wherein the air-equalizing plate is uniformly provided with air-equalizing holes therethrough, the air-equalizing holes are internally provided with flow guide members, and the outer sides of the flow guide members are fixed inside the air-equalizing holes through connecting rods.
8. The air filter of claim 7, wherein the air equalizing hole is a tapered structure with a diameter gradually decreasing from the air inlet to the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513209.3U CN215086176U (en) | 2021-03-10 | 2021-03-10 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513209.3U CN215086176U (en) | 2021-03-10 | 2021-03-10 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215086176U true CN215086176U (en) | 2021-12-10 |
Family
ID=79341224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120513209.3U Active CN215086176U (en) | 2021-03-10 | 2021-03-10 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215086176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946665A (en) * | 2021-12-30 | 2022-08-30 | 河南牧业经济学院 | Dust reduction-sterilization-deodorization integrated intelligent and simple equipment for livestock and poultry houses |
| GB2620286A (en) * | 2022-06-29 | 2024-01-03 | Dyson Technology Ltd | Separation system for a vacuum cleaner |
-
2021
- 2021-03-10 CN CN202120513209.3U patent/CN215086176U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946665A (en) * | 2021-12-30 | 2022-08-30 | 河南牧业经济学院 | Dust reduction-sterilization-deodorization integrated intelligent and simple equipment for livestock and poultry houses |
| GB2620286A (en) * | 2022-06-29 | 2024-01-03 | Dyson Technology Ltd | Separation system for a vacuum cleaner |
| GB2620286B (en) * | 2022-06-29 | 2025-05-28 | Dyson Technology Ltd | Separation system for a vacuum cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109078489B (en) | A rotatable and uninterrupted adsorption-degradation indoor air purification device | |
| CN215086176U (en) | Air filter | |
| CN205747222U (en) | Composite air purification and sterilization device | |
| US11313569B2 (en) | Intelligent air purification robot with mosquito-repelling function | |
| CN205747221U (en) | Composite air purifying and dedusting device | |
| CN107754529B (en) | Circulating air purification equipment based on water rotating device | |
| CN207667399U (en) | UV photodissociation catalytic converters with dehumidification function | |
| CN107185403A (en) | A kind of photocatalyst structure applied to air cleaning unit | |
| CN207605555U (en) | A kind of large size active carbon deodorizing equipment | |
| CN108543404A (en) | A kind of injection molding machine emission-control equipment of avoidable secondary pollution | |
| CN111921283A (en) | Internal diffusion type air purification device | |
| CN108954553B (en) | Novel air purifier | |
| CN207648961U (en) | Composite air purifier | |
| CN210448615U (en) | Efficient active carbon adsorption desorption analytical equipment | |
| CN220546744U (en) | Environment-friendly industrial waste gas purification device | |
| CN111111370A (en) | UV photodissociation exhaust-gas treatment equipment | |
| CN207230753U (en) | A kind of air purifier | |
| CN111001238A (en) | Simple indoor air purifier | |
| CN116241974A (en) | An air purification device based on microalgae to increase oxygen content and its application method | |
| CN204329187U (en) | A kind of air cleaner equipment | |
| CN108554042A (en) | Vertical indoor air ozone purifier | |
| CN211799941U (en) | A UV photolysis waste gas treatment equipment with good effect | |
| CN106051952A (en) | Air purifier | |
| CN206715688U (en) | High-efficiency environment friendly photocatalysis air purifying device | |
| CN208627022U (en) | Table type Laboratory air pollutant removal machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201800 Shanghai City, Jiading District, Hu Yi Road 6133, Building 9, 2nd Floor Patentee after: SHANGHAI WEILV PURIFICATION EQUIPMENT Co.,Ltd. Country or region after: China Address before: No.70 Fengzhao Road, Jiading District, Shanghai, 201822 Patentee before: SHANGHAI WEILV PURIFICATION EQUIPMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |