CN202015561U - Air filtering screen - Google Patents
Air filtering screen Download PDFInfo
- Publication number
- CN202015561U CN202015561U CN2011200173943U CN201120017394U CN202015561U CN 202015561 U CN202015561 U CN 202015561U CN 2011200173943 U CN2011200173943 U CN 2011200173943U CN 201120017394 U CN201120017394 U CN 201120017394U CN 202015561 U CN202015561 U CN 202015561U
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- China
- Prior art keywords
- layer
- active carbon
- density polyethylene
- filtering screen
- net
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air filtering screen, which comprises an active carbon layer, a cold contact medium layer arranged near the active carbon layer and a high-density polyethylene folding net arranged near the other side of the active carbon layer. The active carbon filtering layer comprises an upper cover layer, a lower cover layer and active carbon particles arranged between the upper cover layer and the lower cover layer. When air passes through the high-density polyethylene folding net, the surface area of the filtering screen is increased due to the folding shape of the high-density polyethylene net; therefore, the dedusting area is increased, the surface dust absorbing capacity of the high-density polyethylene folding net is increased, and the goals of large dedusting area and high dust accommodating capacity of the air filtering screen are fulfilled.
Description
Technical field
The utility model relates to a kind of gas filtration net, is meant a kind of airstrainer especially.
Background technology
In the market, airstrainer generally comprises active carbon layer and cold catalyst layer, and the dedusting area of this airstrainer is little, and dust containing capacity is lower.
The utility model content
The utility model provides a kind of airstrainer, and is little with the dedusting area that solves above-mentioned airstrainer, the technical problem that dust containing capacity is lower.
For solving the problems of the technologies described above, the utility model provides a kind of airstrainer, comprises active carbon layer and presses close to be arranged on cold catalyst layer on the described active carbon layer, also comprises pressing close to be arranged on the described active carbon layer height polyethylene folded net of one side in addition.
Described activated carbon filter layer comprises upper caldding layer, lower caldding layer, is arranged on the activated carbon granule between described upper caldding layer and the described lower caldding layer.
Described active carbon layer and described cold catalyst layer are cellular.
The airstrainer that the utility model provides, when air process height polyethylene folded net, because the height polythene net is a rugosity, increased the surface area of screen pack, therefore, the dedusting area increases, and the capacity of the surface absorption dust of high-strength polyethylene folded net increases, and reaches the purpose that the dedusting area is big, dust containing capacity is high of airstrainer.
Description of drawings
Fig. 1 is a section structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Section structure schematic diagram of the present utility model is referring to Fig. 1, and it comprises active carbon layer 2 and press close to be arranged on cold catalyst layer 1 on the described active carbon layer, also comprises and press close to be arranged on the described active carbon layer 2 height polyethylene folded nets 3 of one side in addition; Activated carbon filter layer 2 comprises upper caldding layer 21, lower caldding layer 22, is arranged on the activated carbon granule between described upper caldding layer 21 and the described lower caldding layer 22; Described active carbon layer 2 and described cold catalyst layer 1 are cellular.
Air enters cellular active carbon layer 2 through described high-strength polyethylene folded net 3, at last by cold catalyst layer 1.Because height polythene net 3 is a rugosity, has increased the surface area of screen pack, therefore, the dedusting area increases, and the capacity of the surface absorption dust of high-strength polyethylene folded net 3 increases, and reaches the purpose that the dedusting area is big, dust containing capacity is high of airstrainer
For the airstrainer that the utility model specific embodiment is set forth, all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. airstrainer comprises active carbon layer (2) and presses close to be arranged on cold catalyst layer (1) on the described active carbon layer, it is characterized in that: also comprise and press close to be arranged on described active carbon layer (2) the height polyethylene folded net (3) of one side in addition.
2. a kind of airstrainer according to claim 1 is characterized in that: described activated carbon filter layer (2) comprises upper caldding layer (21), lower caldding layer (22), is arranged on the activated carbon granule between described upper caldding layer (21) and the described lower caldding layer (22).
3. a kind of airstrainer according to claim 1 is characterized in that: described active carbon layer (2) and described cold catalyst layer (1) are for cellular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200173943U CN202015561U (en) | 2011-01-19 | 2011-01-19 | Air filtering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200173943U CN202015561U (en) | 2011-01-19 | 2011-01-19 | Air filtering screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015561U true CN202015561U (en) | 2011-10-26 |
Family
ID=44809242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200173943U Expired - Fee Related CN202015561U (en) | 2011-01-19 | 2011-01-19 | Air filtering screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566668A (en) * | 2013-11-14 | 2014-02-12 | 田芝亮 | Air purification filter screen |
-
2011
- 2011-01-19 CN CN2011200173943U patent/CN202015561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566668A (en) * | 2013-11-14 | 2014-02-12 | 田芝亮 | Air purification filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Leadman Environmental Technology Co. Ltd. Assignor: Tu Yupeng Contract record no.: 2011440020381 Denomination of utility model: Screen surface smoothening processing method of air filter screen plate Granted publication date: 20111026 License type: Exclusive License Record date: 20111019 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LIMAN ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TU YUPENG Effective date: 20140509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 431400 WUHAN, HUBEI PROVINCE TO: 510000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140509 Address after: A 510000 area in Guangdong city of Shenzhen province Nanshan District Baiwang letter Industrial Zone (an area) No. 3 Building (two floor) Patentee after: SHENZHEN LEADMAN ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 431400 old street in Xinzhou District of Hubei city in Wuhan Province Road takemasa Patentee before: Tu Yupeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20150119 |
|
| EXPY | Termination of patent right or utility model |