CN205018978U - Laying dust filter element for dust catcher - Google Patents
Laying dust filter element for dust catcher Download PDFInfo
- Publication number
- CN205018978U CN205018978U CN201520663756.4U CN201520663756U CN205018978U CN 205018978 U CN205018978 U CN 205018978U CN 201520663756 U CN201520663756 U CN 201520663756U CN 205018978 U CN205018978 U CN 205018978U
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- filter element
- end cover
- dust catcher
- filter cylinder
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Abstract
Laying dust filter element for dust catcher includes upper end cover, sealed pad, strains a section of thick bamboo, support frame and connecting device, the sealed pad including upper seal pad and lower seal pad, the support frame includes the base and supports a section of thick bamboo, lower seal pads, strains a section of thick bamboo, upper seal pads, upper end cover and overlaps in proper order on supporting a section of thick bamboo, and lower seal pads is located the base and strains between the lower extreme, and upper seal pads is located the upper end cover and strains tin between on, and connecting device sets up between upper end cover and support frame, and the distribution has the air vent on the wall of support tin. The cross section of straining a section of thick bamboo is for " wave form " structure, in crest and the trough at least the trough contain convex flexion, convex structure is compared with traditional accordion structure, it is clean to be more convenient for rinse thoroughly, but the long -term cycle use. The filtering material who strains a section of thick bamboo contains metal film and/or ceramic membrane, can be destroyed long service life and pore structure is difficult by direct water cleaning.
Description
Technical field
The utility model relates to a kind of dust catcher laying dust filter element.
Background technology
The filter of current dust catcher is often HEPA (high efficiency particle air filter), a kind of common constitution of this filter mainly comprises upper end cover, bracing frame and filter cylinder, filter cylinder is enclosed within the support tube of bracing frame, makes filter seal and fix between upper end cover and support tube by threaded engagement.The filtering material of the filter cylinder of HEPA is generally glass fibre or chemical fibre, usually folded form is adopted to be fixed in framework this kind of filtering material, because burst can form sharp keen folding line, therefore the dust being attached to folding line place after dust suction thoroughly cannot be removed totally by hairbrush, cause shorten the service life of HEPA, cost remains high always.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel dust catcher laying dust filter element, and the filtering material of this filter element is easy to clean, the life-span is long.
It is dust catcher laying dust filter element that the utility model solves the problems of the technologies described above adopted technical scheme, comprise upper end cover, sealing gasket, filter cylinder, bracing frame and jockey, described sealing gasket comprises sealing gasket and lower seal pad, support frame as described above comprises base and support tube, lower seal pad, filter cylinder, upper sealing gasket, upper end cover is enclosed within support tube successively, lower seal pad is between base and filter cylinder lower end, upper sealing gasket is between upper end cover and filter cylinder upper end, jockey is arranged between upper end cover and bracing frame, the barrel of support tube is distributed with passage, the cross section of described filter cylinder is " waveform " structure, in crest and trough, at least trough contains the bend of circular arc, the structure of circular arc is compared with traditional accordion structure, be more convenient for thoroughly cleaning up.The filtering material of filter cylinder comprises metal film and/or ceramic membrane.
As further improvement of the utility model, the bending radius of the bend of described circular arc is 1-5mm.
As further improvement of the utility model, described jockey comprises collar, and described support tube upper end is provided with at least one groove around support tube, and described collar embeds groove.Regulate the position of collar according to the height of filter cylinder, thus reach fixing and sealing.
As further improvement of the utility model, the material of described sealing gasket is the one in silicon rubber, acrylonitrile-butadiene rubber, fluorubber, neoprene, natural gum, ethylene-propylene diene copolymer, SGA.This kind of material corrosion-resistant, operating temperature is greatly interval, and good sealing effect, effectively can alleviate the load of motor of dust collector, extends the life-span of dust catcher.
As further improvement of the utility model, the filtering material of described filter cylinder comprises at least one deck intermetallic compound paper mold film, and the filtering accuracy of this filtering material is high, can directly with water cleaning and pore structure be not easily destroyed, long service life.
As further improvement of the utility model, the filtering material of described filter cylinder comprises at least compound paper mold film between double layer of metal.Change filtering material time, can optionally change wherein one or more layers, the utilization rate of filtering material can be promoted like this.
As further improvement of the utility model, compound paper mold film between described any adjacent double layer of metal, the intermetallic compound paper mold film near support tube has the hole of more small-bore.Such structure not only can ensure higher filtering accuracy, and can extend life-span of filtering material and cost-saving.
As further improvement of the utility model, the thickness of described intermetallic compound paper mold film is 5 ~ 200 μm, air flux>=3000m
3/ h, average pore size is 0.1 ~ 10 μm.
The good sealing effect of dust catcher laying dust filter element of the present utility model, the filtering accuracy of filtering material that filter cylinder adopts is high, can directly clean with water and pore structure is not easily destroyed; " waveform " structure of filter cylinder is more convenient for thoroughly being cleaned up, long service life.
Accompanying drawing explanation
The accompanying drawing 1 dust catcher explosive view of laying dust filter element.
The accompanying drawing 2 dust catcher stereogram of laying dust filter element.
The top view of accompanying drawing 3 filter cylinder.
The partial enlarged drawing of accompanying drawing 4 filter cylinder.
Wherein, 1, collar, 2, upper end cover, 3, upper sealing gasket, 4, filter cylinder, 5, lower seal pad, 6, support tube, 7, base, 8, crest, 9, trough.
Detailed description of the invention
The utility model is further illustrated below by way of detailed description of the invention.
As can be seen from Figure 1, dust catcher laying dust filter element of the present utility model mainly comprises collar 1, upper end cover 2, filter cylinder 4, bracing frame and sealing gasket, and wherein, bracing frame comprises support tube 6 and base 7, sealing gasket comprises sealing gasket 3 and lower seal pad 5, and the material of sealing gasket is silicon rubber; The barrel of support tube 6 is distributed with blow vent, and the groove around support tube 6 is arranged at support tube 6 top.Successively lower seal pad 5, filter cylinder 4, upper sealing gasket 3, upper end cover 2 are enclosed within bracing frame, then upper end cover 2 are compressed downwards, collar 1 is embedded in the groove of support tube 6 upper end, sealing and the dust catcher laying dust filter element namely obtained after fixing as shown in Figure 2.
As can be seen from Figure 3, the cross section of filter cylinder 4 is " waveform " structure.As can be seen from Figure 4, crest 8 and the bend of trough 9 containing circular arc, its bending radius is 4mm; The filter cylinder 4 of " waveform " structure is more convenient for thoroughly being cleaned up, longer service life.The filtering material of filter cylinder 4 comprises compound paper mold film between layer of metal, and its thickness is 150 μm, air flux>=3000m
3/ h, average pore size is 2 μm, this paper mold film can directly with water cleaning and pore structure be not easily destroyed, the preparation method that this filtering material can be announced for Chinese invention patent application that " preparation method of flexible, porous metal forming and flexible, porous metal forming ", application publication number are CN104588662A according to exercise question prepares.
In use, dust catcher laying dust filter element of the present utility model is positioned over the laying dust room of dust catcher, support tube 6 inside communicates with the wind path of blower fan, by blower fan suction force, dust and foreign material decile is interposed between outside filter cylinder 4.
Claims (8)
1. dust catcher laying dust filter element, comprise upper end cover (2), sealing gasket, filter cylinder (4), bracing frame and jockey, described sealing gasket comprises sealing gasket (3) and lower seal pad (5), support frame as described above comprises base (7) and support tube (6), lower seal pad (5), filter cylinder (4), upper sealing gasket (3), upper end cover (2) is enclosed within support tube (6) successively, lower seal pad (5) is positioned between base (7) and filter cylinder (4) lower end, upper sealing gasket (3) is positioned between upper end cover (2) and filter cylinder (4) upper end, jockey is arranged between upper end cover (2) and bracing frame, the barrel of support tube (6) is distributed with passage, it is characterized in that: the cross section of described filter cylinder (4) is " waveform " structure, at least trough (9) bend containing circular arc in crest (8) and trough (9), the filtering material of filter cylinder (4) comprises metal film and/or ceramic membrane.
2. dust catcher laying dust filter element as claimed in claim 1, is characterized in that: the bending radius of the bend of described circular arc is 1-5mm.
3. dust catcher laying dust filter element as claimed in claim 1, it is characterized in that: described jockey comprises collar (1), described support tube (6) upper end is provided with at least one groove around support tube (6), and described collar (1) embeds groove.
4. dust catcher laying dust filter element as claimed in claim 1, is characterized in that: the material of described sealing gasket is the one in silicon rubber, acrylonitrile-butadiene rubber, fluorubber, neoprene, natural gum, ethylene-propylene diene copolymer, SGA.
5. dust catcher laying dust filter element as claimed in claim 1, is characterized in that: the filtering material of described filter cylinder (4) comprises at least one deck intermetallic compound paper mold film.
6. dust catcher laying dust filter element as claimed in claim 5, is characterized in that: the filtering material of described filter cylinder (4) comprises at least compound paper mold film between double layer of metal.
7. dust catcher laying dust filter element as claimed in claim 6, is characterized in that: compound paper mold film between described any adjacent double layer of metal, and the intermetallic compound paper mold film near support tube (6) has less average pore size.
8. dust catcher laying dust filter element as claimed in claim 7, is characterized in that: the thickness of described intermetallic compound paper mold film is 5 ~ 200 μm, air flux>=3000m
3/ h, average pore size is 0.1 ~ 10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663756.4U CN205018978U (en) | 2015-08-28 | 2015-08-28 | Laying dust filter element for dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663756.4U CN205018978U (en) | 2015-08-28 | 2015-08-28 | Laying dust filter element for dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205018978U true CN205018978U (en) | 2016-02-10 |
Family
ID=55251554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663756.4U Active CN205018978U (en) | 2015-08-28 | 2015-08-28 | Laying dust filter element for dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205018978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898385A (en) * | 2017-12-19 | 2018-04-13 | 江苏美的清洁电器股份有限公司 | Cyclone separator and there is its dust catcher |
| CN109954342A (en) * | 2019-02-28 | 2019-07-02 | 成都易态科技有限公司 | Tubular element |
-
2015
- 2015-08-28 CN CN201520663756.4U patent/CN205018978U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898385A (en) * | 2017-12-19 | 2018-04-13 | 江苏美的清洁电器股份有限公司 | Cyclone separator and there is its dust catcher |
| CN107898385B (en) * | 2017-12-19 | 2023-08-11 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust collector with same |
| CN109954342A (en) * | 2019-02-28 | 2019-07-02 | 成都易态科技有限公司 | Tubular element |
| CN109954342B (en) * | 2019-02-28 | 2024-02-02 | 成都易态科技有限公司 | Cylindrical filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |