CN201342303Y - Compaction-fold type air filter - Google Patents
Compaction-fold type air filter Download PDFInfo
- Publication number
- CN201342303Y CN201342303Y CNU2008202332800U CN200820233280U CN201342303Y CN 201342303 Y CN201342303 Y CN 201342303Y CN U2008202332800 U CNU2008202332800 U CN U2008202332800U CN 200820233280 U CN200820233280 U CN 200820233280U CN 201342303 Y CN201342303 Y CN 201342303Y
- Authority
- CN
- China
- Prior art keywords
- slotted
- side plate
- filter
- plate
- air filter
- 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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Abstract
The utility model relates to an air filter, in particular to a compaction-fold type air filter used for dust removal, which mainly comprises two side plates, two side frames, an outer frame and a filter element, wherein a plurality of slotted plates are spliced to form the outer frame, and the filter element is installed in the outer frame. The utility model is characterized in that an inclined columnar convex is arranged on the mounting surface of each side plate and a slotted hole matched with the columnar convex is arranged at the mounting end of each the slotted plate; by adopting the structure, the columnar convex is inserted into the slotted hole on the slotted plate after the slotted plate is inserted into the side plate during the assembly of the filter, thereby realizing the matching connection between the slotted plate and the side plate and improving the mounting efficiency.
Description
One, technical field
The utility model relates to a kind of air cleaner, and especially a kind of air cleaning place that is applied to various ventilating systems is used for the close pleat formula air cleaner of dust out.
Two, background technology
At present, in the air cleaning place of various ventilating systems, in the purifying box as central air conditioner system, installed close pleat formula air cleaner in the casing more than half additional.This kind filter is when assembling, and is porose on the side plate, the projection on the frid inserted in the hole of side plate, mode with welding makes side plate be connected with frid then, not only produces a large amount of smog and pernicious gas when welding, the health that threatens operating personnel, and assembling speed is slow, and operating efficiency is lower.
Three, summary of the invention
The purpose of this utility model is intended to overcome the deficiency of above-mentioned prior art, and provides a kind of efficiency of assembling height, working environment to pollute little close pleat formula air cleaner.
For achieving the above object, the technical solution adopted in the utility model is: a kind of close pleat formula air cleaner, mainly comprising is pegged graft by two side plates, two frames and several frids forms filter core in the filter housing and the housing of packing into, its special character is, on the fitting surface on the side plate, be provided with the columnar protrusions at band inclination angle, be provided with the slotted eye that matches with columnar protrusions at the assembling end of frid.
The good effect that compared with the prior art the utility model has is, when the assembling filter device frid is inserted side plate, cylindrical protrusion directly enters in the slotted eye of frid, thereby realizes fast being connected of frid and side plate, improve assembly work efficient, reduce assembling and pollute.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of side plate.
Fig. 4 is the structural representation of frid.
Fig. 5 is the side diagrammatic sketch of Fig. 4.
Five, the specific embodiment
For better understanding the utility model, it is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1-Fig. 5 as seen, close pleat formula air cleaner described in the utility model mainly is by the filter housing and places the filter core in it to constitute, the filter housing is pegged graft by two side plates 4, two frames 6 and several frids 1 and is formed, on the fitting surface of side plate 4, be provided with the columnar protrusions 5 at band inclination angle, the two ends of frid 1 respectively are provided with a slotted eye 7 that matches with columnar protrusions 5, and the columnar protrusions 5 at band inclination angle is extrusion modlings with side plate 4; When the assembling filter device, frid 1 is inserted side plate 4, columnar protrusions 5 just enters in the slotted eye 7 of frid 1, thereby realize being connected of frid and side plate, peg graft into the housing of filter again with frame, will cut out the filter core 3 of getting well then and pack in the housing, again another part frid 1 is inserted side plate 4, at last fluid sealant 2 is poured in the filter, make filter core 3 and filter housing realize the sealing combination, it is easy to assembly quick, the efficient height, environmental pollution is little.
During use, above-mentioned close pleat formula air cleaner is installed on the framework of casing and gets final product.
Claims (1)
1, a kind of close pleat formula air cleaner, mainly comprise by two side plates (4), two frames (6) and several frids (1) grafting and form the filter housing and pack the interior filter core (3) of housing into, it is characterized in that: on the fitting surface of side plate (4), be provided with the columnar protrusions (5) at band inclination angle, be provided with the slotted eye (7) that matches with columnar protrusions (5) at frid (1) assembling end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202332800U CN201342303Y (en) | 2008-12-29 | 2008-12-29 | Compaction-fold type air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202332800U CN201342303Y (en) | 2008-12-29 | 2008-12-29 | Compaction-fold type air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342303Y true CN201342303Y (en) | 2009-11-11 |
Family
ID=41273888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202332800U Expired - Fee Related CN201342303Y (en) | 2008-12-29 | 2008-12-29 | Compaction-fold type air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342303Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
-
2008
- 2008-12-29 CN CNU2008202332800U patent/CN201342303Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| USD886273S1 (en) | 2015-02-27 | 2020-06-02 | 3M Innovative Properties Company | Filter element having a pattern |
| US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
| US11738218B2 (en) | 2015-02-27 | 2023-08-29 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20161229 |