CN107138000A - Foldable filter element with prominent bubble supporting construction - Google Patents
Foldable filter element with prominent bubble supporting construction Download PDFInfo
- Publication number
- CN107138000A CN107138000A CN201710520508.8A CN201710520508A CN107138000A CN 107138000 A CN107138000 A CN 107138000A CN 201710520508 A CN201710520508 A CN 201710520508A CN 107138000 A CN107138000 A CN 107138000A
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- China
- Prior art keywords
- prominent
- prominent bubble
- bubble
- row
- filter element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses the foldable filter element with prominent bubble supporting construction, foldable filter element is in many pleat shapes of diverging, described pleat is evenly distributed on same circumference, foldable filter element includes multiple filter element slices, the long side of two neighboring filter element slice is connected, the center line of filter element slice along its length is folded to form pleat peak, filter element slice is divided into left filter element slice and right filter element slice by pleat peak, the inner surface of left filter element slice is provided with the prominent bubble of first row and the prominent bubble of secondary series, the inner surface of right filter element slice is provided with the prominent bubble of the 3rd row and the prominent bubble of the 4th row, the prominent bubble of first row arranges relative bubble of dashing forward with the 4th after the center line doubling of filter element slice along its length and the prominent prominent bubble steeped of first row and the 4th prominent bubble for arranging prominent bubble are staggered, the prominent bubble of secondary series arranges relative bubble of dashing forward with the 3rd after the center line doubling of filter element slice along its length and the prominent prominent bubble steeped of secondary series and the 3rd prominent bubble for arranging prominent bubble are staggered.The foldable filter element of the present invention can effectively improve the dust removing effects and efficiency of dust collection of filter core.
Description
Technical field
The present invention relates to foldable filter element technical field, and in particular to the foldable filter element with prominent bubble supporting construction.
Background technology
When foldable filter element is used for industrial dedusting and air cleaning, the wearing from the bottom up, from outside to inside of the air-flow with dust
Foldable filter element is crossed, dust is folded filter core retention.The fold of foldable filter element is the increasing in order to increase the contact area of filter core and air-flow
Plus efficiency of dust collection and dust removing effects, but under air blast effect, opposite two sides can be because suction function be mutually pasted in fold
It is attached, cause the windage of foldable filter element to become big, air-flow is difficult through filter core, so as to influence dust removing effects and efficiency of dust collection.
The content of the invention
For problems of the prior art, the multiple row that the present invention is played a supportive role by being designed in foldable filter element is dashed forward
Bubble so that a plurality of air flue that is stable, being connected is formed between the left filter element slice and right filter element slice of filter element slice, it is to avoid foldable filter element
The defect that dust removing effects reduction caused by the attaching of filter element slice, efficiency of dust collection decline, so that providing one kind can effectively improve
The foldable filter element with prominent bubble supporting construction of foldable filter element dust removing effects and efficiency of dust collection.
To achieve the above object, the technical solution adopted by the present invention is：Foldable filter element with prominent bubble supporting construction, it is described
Foldable filter element is evenly distributed on same circumference in many pleat shapes, described pleat is dissipated, and foldable filter element includes multiple filter element slices, phase
The long side of adjacent two filter element slices is connected, the center line doubling of filter element slice along its length, outside the center line of filter element slice length direction
Prominent to form pleat peak, filter element slice is divided into left filter element slice and right filter element slice by pleat peak, if the inner surface of left filter element slice provided with respectively by
The prominent bubble of first row and the prominent bubble of secondary series that dry prominent bubble is constituted, the inner surface of right filter element slice by some provided with prominent steeping what is constituted respectively
The prominent bubble of 3rd row and the prominent bubble of the 4th row, the prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row prominent bubble it is equal
Evenly distributed along the length direction of filter element slice, the prominent bubble of first row and the 4th row are prominent after the center line doubling of filter element slice along its length
Bubble is relative and the prominent prominent bubble steeped of first row and the 4th prominent bubble for arranging prominent bubble are staggered, the center line doubling of filter element slice along its length
The prominent bubble of secondary series arranges relative bubble of dashing forward with the 3rd afterwards and the prominent prominent bubble steeped of secondary series and the 3rd prominent bubble for arranging prominent bubble are staggered.
The prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the prominent bubble of the 3rd row and the prominent bubble of the 4th row are circular prominent bubble, wherein
The prominent bubble of first row and the big circular prominent bubble that the 4th prominent bubble of circle for arranging prominent bubble is formed objects, secondary series is prominent to be steeped and the prominent bubble of the 3rd row
The prominent bubble of circle be the prominent bubble of small circular of formed objects, the height of big circular prominent bubble is more than the height of the prominent bubble of small circular.
The prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the prominent bubble of the 3rd row and the prominent bubble of the 4th row are the prominent bubble of Long Circle, long
Circle prominent bubble of the length direction of the prominent bubble of circle perpendicular to the length direction, the wherein prominent bubble of first row and the prominent bubble of the 4th row of filter element slice
For the prominent bubble of big Long Circle of formed objects, the prominent bubble of secondary series and the small Long Circle that the 3rd prominent bubble of circle for arranging prominent bubble is formed objects
Prominent bubble, the height of the prominent bubble of big Long Circle is more than the height of the prominent bubble of small Long Circle.
The prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the prominent bubble of the 3rd row and the prominent bubble of the 4th row are made up of flower roll-in
Form corresponding with the prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row on type, the outer surface of filter element slice
Depression.
The present invention operation principle and beneficial effect be：When left filter element slice and right filter element slice are pressed close to, left filter element slice and right filter
On chip with respect to but the prominent bubble that is staggered supports left filter element slice and right filter element slice so that energy between left filter element slice and right filter element slice
Enough form multiple air flues for being evenly distributed and being interconnected, left filter element slice and right filter element slice be difficult because negative pressure is mutually attached and caused by gas
Road occlusion, so as to effectively improve the dust removing effects and efficiency of dust collection of filter core.
Brief description of the drawings
Fig. 1 is foldable filter element structural representation；
Fig. 2 is A portions enlarged diagram in Fig. 1；
Fig. 3 is B portions enlarged diagram in Fig. 1；
Fig. 4 is the structural representation of monolithic filter element slice；
Fig. 5 is that left filter element slice and right filter element slice fold the perspective view after attaching.
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
As Figure 1-5, the foldable filter element with prominent bubble supporting construction, the foldable filter element 1 is described in many pleat shapes are dissipated
Pleat be evenly distributed on same circumference, foldable filter element 1 includes multiple filter element slices, and the long side of two neighboring filter element slice is connected,
The center line doubling of filter element slice along its length, the center line evagination of filter element slice length direction folds to form pleat peak 4, and pleat peak 4 will
Filter element slice is divided into left filter element slice 2 and right filter element slice 3, and the inner surface of left filter element slice 2 is provided with the be made up of respectively some prominent bubbles 5
The prominent bubble 6 of one row and the prominent bubble 7 of secondary series, the inner surface of right filter element slice 3 is provided with the prominent bubble of the 3rd row being made up of respectively some prominent bubbles 5
8 and the 4th arrange bubble 9 of dashing forward, and the prominent bubble 6 of first row, secondary series, which are dashed forward, steeps the equal edge of prominent bubble 5 that the prominent bubble 8 and the 4th of the 7, the 3rd row arranges bubble 9 of dashing forward
The length direction of filter element slice is evenly distributed, and the prominent row of bubble 6 and the 4th of first row are prominent after the center line doubling of filter element slice along its length
Bubble 9 is relative and the prominent prominent bubble 5 for steeping 6 of first row and the 4th prominent bubble 5 for arranging prominent bubble 9 are staggered, the center of filter element slice along its length
The prominent row of bubble 7 and the 3rd of secondary series, which are dashed forward, after line doubling steeps the prominent bubble 5 that 8 relative and the prominent bubble 7 of secondary series prominent bubbles 5 and the 3rd arrange bubble 8 of dashing forward
It is staggered.Air-flow with dust up blows from the lower section of foldable filter element, is rolled over through dust after micro- stomata of foldable filter element
Folded filter core is retained down, as shown in figure 3, due to suction function, left filter element slice 2 and right filter element slice 3 can be attached mutually, airflow passes
It is obstructed during filter element slice, what air-flow can not be rapidly and efficiently passes through filter element slice from outer surface.And the prominent prominent bubble 9 of the row of bubble 6 and the 4th of first row
Relative support, prominent 7 and the 3rd row of bubble, 8 relative supports of prominent bubble of secondary series so that the middle part of left filter element slice 2 and right filter element slice 3 is formed
The main airway 11 that one supply stream 10 flows through, it is ensured that air-flow 10 can smoothly penetrate filter element slice.The prominent bubble 5 of the prominent bubble 6 of first row with
The prominent bubble 5 of the prominent bubble 9 of 4th row is staggered, and the prominent bubble 5 of the prominent bubble 5 and the prominent bubble 8 of the 3rd row of the prominent bubble 7 of secondary series is staggered so that prominent
The tributary air flue 12 that a plurality of supply stream 10 flows through can be formed between bubble 5.Left filter element slice 2 and right filter element slice 3 are prominent due to first row
The supporting role of the prominent prominent bubble 9 of the row of bubble 8 and the 4th of the prominent row of bubble the 7, the 3rd of bubble 6, secondary series will not be attached mutually, and air-flow 10 has
Main airway 11 and a plurality of tributary air flue 12 that is communicated with main airway 11 flow through path, so that the windage reduction of air-flow 10,
The flow velocity of air-flow 10 is fast, adds the contact area of air-flow 10 and filter core outer surface, improves efficiency of dust collection and dust removing effects.
The prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble 5 of the prominent bubble of the 3rd row and the prominent bubble of the 4th row are circular prominent bubble, its
The prominent bubble of circle of the prominent bubble of middle first row and the prominent bubble of the 4th row is the big circular prominent bubble of formed objects, and the prominent bubble of secondary series and the 3rd row are prominent
The prominent bubble of the circle of bubble is the prominent bubble of small circular of formed objects, and big circular bubble of dashing forward is more than the prominent bubble of small circular.Left filter element slice and right filter core
Meeting shape forms an angle after piece is folded, and the prominent bubble of the first row on the outside of angle and the 4th row dash forward bubble with larger sky relatively
Between, and the prominent bubble of secondary series and the prominent bubble of the 3rd row on the inside of angle have less space, therefore big circular prominent bubble is big
In the prominent bubble of small circular, unobstructed main airway and branch airway can be formed, the size distribution of branch airway is more uniform, on the inside of angle
Air flue will not diminish or even block because of extruding.
The shape of prominent bubble can also design long circle as needed.The prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the 3rd row
And the 4th the prominent bubble 5 of the prominent bubble of row be the prominent bubble of Long Circle, the length direction of the prominent bubble of Long Circle is perpendicular to the length side of filter element slice
To wherein the prominent bubble 5 of the prominent bubble of first row and the prominent bubble of the 4th row is the prominent bubble of big Long Circle of formed objects, the prominent bubble of secondary series and the 3rd
The prominent bubble 5 of the prominent bubble of row is the prominent bubble of small Long Circle of formed objects, and the prominent bubble of big Long Circle is more than the prominent bubble of small Long Circle.Long Circle it is prominent
Steep support effect more preferably, the air-flow velocity dynamics born is bigger, and its can increased effective contact area it is bigger.
The prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble 5 of the prominent bubble of the 3rd row and the prominent bubble of the 4th row are made up of flower roll-in
Form corresponding with the prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row on type, the outer surface of filter element slice
Depression 13, as shown in Figure 3.Flower roll pressing shaping has good forming effect, saves material, utilizes filter core material with micropore itself
Prominent bubble 5 is made in material so that on prominent bubble 5 again with supply stream through micropore, by increasing capacitance it is possible to increase the contact area of filter core and air-flow.
Preferred embodiment of the invention described in detail above, it will be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention, therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. the foldable filter element with prominent bubble supporting construction, it is characterised in that the foldable filter element is in many pleat shapes of diverging, described pleat
It is evenly distributed on same circumference, foldable filter element includes multiple filter element slices, the long side of two neighboring filter element slice is connected, filter element slice
Center line doubling along its length, the center line evagination of filter element slice length direction folds to form pleat peak, and pleat peak divides filter element slice
Into left filter element slice and right filter element slice, the inner surface of left filter element slice by some provided with prominent steeping the prominent bubble of the first row constituted and the respectively
The prominent bubble of two row, the inner surface of right filter element slice arranges prominent bubble provided with the prominent bubble of the 3rd row being made up of respectively some prominent bubbles and the 4th, the
The prominent bubble of one row, the prominent bubble of secondary series, the prominent bubble of the prominent bubble of the 3rd row and the prominent bubble of the 4th row are uniformly arranged along the length direction of filter element slice
Row, the prominent bubble of first row is relative with the prominent bubble of the 4th row after the center line doubling of filter element slice along its length and prominent bubble of the prominent bubble of first row
It is staggered with the prominent bubble of the prominent bubble of the 4th row, the prominent bubble of secondary series and the prominent bubble of the 3rd row after the center line doubling of filter element slice along its length
The prominent bubble of the prominent bubble of the prominent bubble of relative and secondary series and the prominent bubble of the 3rd row is staggered.
2. as claimed in claim 1 have the prominent foldable filter element for steeping supporting construction, it is characterised in that the prominent bubble of the first row,
The prominent bubble of the prominent bubble of secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row is circular prominent bubble, wherein the prominent bubble of first row and the 4th row
The prominent bubble of circle of prominent bubble is the big circular prominent bubble of formed objects, and the prominent bubble of circle of the prominent bubble of secondary series and the prominent bubble of the 3rd row is identical greatly
The prominent bubble of small small circular, the height of big circular prominent bubble is more than the height of the prominent bubble of small circular.
3. as claimed in claim 1 have the prominent foldable filter element for steeping supporting construction, it is characterised in that the prominent bubble of the first row,
The prominent bubble of the prominent bubble of secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row is the prominent bubble of Long Circle, the length direction of the prominent bubble of Long Circle
Perpendicular to the length direction of filter element slice, the prominent bubble of circle of the wherein prominent bubble of first row and the prominent bubble of the 4th row is the big oval of formed objects
The prominent bubble of circle of the prominent bubble of shape, the prominent bubble of secondary series and the prominent bubble of the 3rd row is the prominent bubble of small Long Circle of formed objects, the prominent bubble of big Long Circle
Height be more than the height of the prominent bubble of small Long Circle.
4. the foldable filter element with prominent bubble supporting construction as described in claim 1,2 or 3, it is characterised in that the first row
The prominent bubble of the prominent bubble of prominent bubble, secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row is molded by flower roll pressing, the appearance of filter element slice
The depression corresponding with the prominent bubble of first row, the prominent bubble of secondary series, the prominent bubble of the 3rd row and the prominent bubble of the 4th row is formed on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520508.8A CN107138000A (en) | 2017-06-30 | 2017-06-30 | Foldable filter element with prominent bubble supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520508.8A CN107138000A (en) | 2017-06-30 | 2017-06-30 | Foldable filter element with prominent bubble supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107138000A true CN107138000A (en) | 2017-09-08 |
Family
ID=59785811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710520508.8A Pending CN107138000A (en) | 2017-06-30 | 2017-06-30 | Foldable filter element with prominent bubble supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138000A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2082932A (en) * | 1980-09-02 | 1982-03-17 | Fram Corp | Pleated filter element with integral shield |
| EP0701854A1 (en) * | 1994-09-16 | 1996-03-20 | W.L. GORE & ASSOCIATES GmbH | Process for the fabrication of a filter medium |
| JP2010194489A (en) * | 2009-02-26 | 2010-09-09 | Toyota Boshoku Corp | Filter medium and method of manufacturing nonwoven fabric for filter medium |
| US20110314782A1 (en) * | 2008-12-25 | 2011-12-29 | Nippon Muki Co., Ltd. | Pleated air filter pack and air filter using same |
| US20140373491A1 (en) * | 2013-06-24 | 2014-12-25 | Parker-Hannifin Corporation | Diesel fuel and urea tank air breather filter |
| JP2015136673A (en) * | 2014-01-24 | 2015-07-30 | 住友電気工業株式会社 | Pleat filter, ballast water treatment device using the same and treatment method of ballast water |
| CN206138872U (en) * | 2016-09-29 | 2017-05-03 | 江苏省绿岛管阀件有限公司 | Novel high efficiency filter board |
-
2017
- 2017-06-30 CN CN201710520508.8A patent/CN107138000A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2082932A (en) * | 1980-09-02 | 1982-03-17 | Fram Corp | Pleated filter element with integral shield |
| EP0701854A1 (en) * | 1994-09-16 | 1996-03-20 | W.L. GORE & ASSOCIATES GmbH | Process for the fabrication of a filter medium |
| US20110314782A1 (en) * | 2008-12-25 | 2011-12-29 | Nippon Muki Co., Ltd. | Pleated air filter pack and air filter using same |
| JP2010194489A (en) * | 2009-02-26 | 2010-09-09 | Toyota Boshoku Corp | Filter medium and method of manufacturing nonwoven fabric for filter medium |
| US20140373491A1 (en) * | 2013-06-24 | 2014-12-25 | Parker-Hannifin Corporation | Diesel fuel and urea tank air breather filter |
| JP2015136673A (en) * | 2014-01-24 | 2015-07-30 | 住友電気工業株式会社 | Pleat filter, ballast water treatment device using the same and treatment method of ballast water |
| CN206138872U (en) * | 2016-09-29 | 2017-05-03 | 江苏省绿岛管阀件有限公司 | Novel high efficiency filter board |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |
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| RJ01 | Rejection of invention patent application after publication |