CN105545554A - Filter element of gas filter - Google Patents
Filter element of gas filter Download PDFInfo
- Publication number
- CN105545554A CN105545554A CN201610110958.5A CN201610110958A CN105545554A CN 105545554 A CN105545554 A CN 105545554A CN 201610110958 A CN201610110958 A CN 201610110958A CN 105545554 A CN105545554 A CN 105545554A
- Authority
- CN
- China
- Prior art keywords
- filter paper
- layer filter
- internal layer
- filter element
- nonwovens
- 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.)
- Pending
Links
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229920002627 poly(phosphazenes) Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a filter element of a gas filter. The filter element comprises outer-layer filter paper, a plastic supporting net and inner-layer filter paper. The outer-layer filter paper and the inner-layer filter paper are hollow cylindrical bodies formed through longitudinal folding. The plastic supporting net is clamped between the outer-layer filter paper and the inner-layer filter paper. The upper portion and the lower portion of the filter element are fixed in a fused mode through resin adhesive tape and a non-woven fabric gasket. Compared with the prior art, the filter element has the following advantages that a double-layer filter paper structure is adopted, the plastic supporting net is additionally arranged between the outer-layer filter paper and the inner-layer filter paper, the deformation-resistant strength of the filter element is enhanced, and meanwhile the connection problem between the outer-layer filter paper and the inner-layer filter paper is solved; due to the fact that meshes of the plastic supporting net are large, filtering of gas dirt cannot be affected, the two ends of the filter element are fixed in the fused mode through the resin adhesive tape and the non-woven fabric gasket, the structure is simple, machining is convenient, the step of welding the filter element with an outer end cover is avoided, and efficient filtering, simple manufacturing, environment friendliness and reduction of manufacturing cost are achieved.
Description
Technical field
The invention belongs to new-type environmental-protective filter accessory technical field, be specifically related to a kind of element of fuel filter.
Background technique
Fuel filter is the device to entering in-engine fuel oil and filtering, in filter core inside, center tube is set, by the fuel oil of center tube lead-in zone dirt, after the Filter paper filtering of filter core, obtain clean fuel oil, due to the hollow cylindrical body that filter paper body is longitudinal folding formation, there is certain defect in its resistance to deformation intensity, now conventional countermeasure is fixed on by filter paper on columnar iron frame, and iron frame is fixedly connected with irony end cap, add cost of material and processing cost, too increase the weight of filter core itself, although along with the development of technology, the material of filter paper also upgrades gradually, but single filtration still easily brings dirt into, and when multi-layer filter paper is set, the joining place of multi-layer filter paper has also become problem, therefore the simple filter core of a kind of structure is needed to solve existing issue.
Summary of the invention
The object of the invention is for existing issue, provide a kind of element of fuel filter.
The present invention is achieved by the following technical solutions: a kind of element of fuel filter, comprise outer filter paper, mould supporting network processed and internal layer filter paper, its ectomesoderm filter paper and internal layer filter paper are the hollow cylindrical body of longitudinal folding formation, the angle folding of internal layer filter paper is less than the angle folding of outer filter paper, moulding supporting network processed is fastened between outer filter paper and internal layer filter paper, is fixed above and below filter core by resin film and nonwovens pad by the mode of melting.
The angle folding of internal layer filter paper is less than the angle folding of outer filter paper, and by experiment, this structure can realize the high efficiency filter of filter core.
As further improvement of these options, described vertical film covers the side of outer filter paper and internal layer filter paper completely, and nonwovens pad covers the side of internal layer filter paper and a part for outer filter paper side.
As further improvement of these options, described resin film and nonwovens pad use dedicated vulcanization device, after the melting of resin film, nonwovens pad are fixed on filter core two ends.
As further improvement of these options, mould supporting network processed and polyphosphazene polymer vinyl chloride material injection can be selected to form integral structure, the supporting bar diameter moulding supporting frame processed formation support body is 0.6-1mm.
The present invention has the following advantages compared to existing technology: adopt double-layer filter paper structure, add in the middle of filter paper and mould supporting network processed, not only strengthen the resistance to deformation intensity of filter core, solve the connection problem in the middle of double-layer filter paper simultaneously, larger owing to moulding supporting network grid processed, the filtration of fuel oil dirt can not be affected, its two ends are fixed by the mode of melting by resin film and nonwovens pad, structure is simple, easy to process, avoid the step needing to weld with outer end cap, achieve high efficiency filter, make simple, the advantages such as environmental protection and reduction fabricating cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is filter core outer end structural representation.
Fig. 3 moulds supporting network structural representation processed.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As illustrated in fig. 1-3, a kind of element of fuel filter, comprise outer filter paper 1, mould supporting network 3 processed and internal layer filter paper 2, its ectomesoderm filter paper 1 and internal layer filter paper 3 are the hollow cylindrical body of longitudinal folding formation, the angle folding of internal layer filter paper 3 is less than the angle folding of outer filter paper 1, moulding supporting network 2 processed is fastened between outer filter paper 1 and internal layer filter paper 3, is fixed above and below filter core by resin film 4 and nonwovens pad 5 by the mode of melting.
Wherein, described vertical film 4 covers the side of outer filter paper 1 and internal layer filter paper 3 completely, and nonwovens pad 5 covers the side of internal layer filter paper 3 and a part for outer filter paper 1 side.
Wherein, described resin film 4 and nonwovens pad 5 use dedicated vulcanization device, after resin film 4 melting, nonwovens pad 5 are fixed on filter core two ends.
Wherein, mould supporting network 2 processed and polyphosphazene polymer vinyl chloride material injection can be selected to form integral structure, the supporting bar diameter moulding supporting frame processed formation support body is 0.6-1mm.
When making, prefabricated internal layer filter core 3, outer filter core 1 and mould supporting network 2 processed, internal layer filter core 3 is fastened on after moulding supporting network 2 processed, its entirety is located in outer filter core 1, then the fixing end cap that resin film 4 and nonwovens pad 5 are housed is put into, put into vulcanization plant to carry out melting and fix, after its cooling, taking-up gets product.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an element of fuel filter, it is characterized in that, comprise outer filter paper, mould supporting network processed and internal layer filter paper, its ectomesoderm filter paper and internal layer filter paper are the hollow cylindrical body of longitudinal folding formation, the angle folding of internal layer filter paper is less than the angle folding of outer filter paper, moulding supporting network processed is fastened between outer filter paper and internal layer filter paper, is fixed above and below filter core by resin film and nonwovens pad by the mode of melting.
2. a kind of element of fuel filter as claimed in claim 1, it is characterized in that, described vertical film covers the side of outer filter paper and internal layer filter paper completely, and nonwovens pad covers the side of internal layer filter paper and a part for outer filter paper side.
3. a kind of element of fuel filter as claimed in claim 1, is characterized in that, described resin film and nonwovens pad use dedicated vulcanization device, after the melting of resin film, nonwovens pad are fixed on filter core two ends.
4. a kind of element of fuel filter as claimed in claim 1, is characterized in that, moulds supporting network processed and polyphosphazene polymer vinyl chloride material injection can be selected to form integral structure, and the supporting bar diameter moulding supporting frame processed formation support body is 0.6-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110958.5A CN105545554A (en) | 2016-02-29 | 2016-02-29 | Filter element of gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110958.5A CN105545554A (en) | 2016-02-29 | 2016-02-29 | Filter element of gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105545554A true CN105545554A (en) | 2016-05-04 |
Family
ID=55825012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110958.5A Pending CN105545554A (en) | 2016-02-29 | 2016-02-29 | Filter element of gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545554A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605631A (en) * | 2017-09-26 | 2018-01-19 | 安徽凤凰滤清器股份有限公司 | The filter core of fuel filter |
| CN107694213A (en) * | 2017-11-13 | 2018-02-16 | 陈国平 | Automobile gearbox oil filter |
| CN112571866A (en) * | 2020-12-29 | 2021-03-30 | 东莞滤梦实业有限公司 | Method for processing filter element of filter |
| CN113623101A (en) * | 2021-08-20 | 2021-11-09 | 蚌埠市捷威滤清器有限公司 | High-efficient automobile-used fuel filter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988244A (en) * | 1975-06-30 | 1976-10-26 | Sta-Rite Industries, Inc. | Cartridge filter |
| EP1214962A1 (en) * | 2000-12-18 | 2002-06-19 | Nelson Industries, Inc. | Multi-element cylindrical filter with equalized flow |
| CN2637752Y (en) * | 2003-06-13 | 2004-09-01 | 苏玉堂 | Automobile multilayer filtration filter core |
| CN101232928A (en) * | 2005-07-29 | 2008-07-30 | Ufi过滤股份公司 | Diesel fuel combination filter |
| CN103237582A (en) * | 2010-09-07 | 2013-08-07 | 豪威株式会社 | Filter cartridge |
| CN203736923U (en) * | 2013-07-16 | 2014-07-30 | 浙江环球滤清器有限公司 | Plastic end cover filter element assembly |
| CN204522446U (en) * | 2015-04-18 | 2015-08-05 | 天津市凯源天诚过滤设备有限公司 | Double filter layers filter core |
| CN205478033U (en) * | 2016-02-29 | 2016-08-17 | 蚌埠市明威滤清器有限公司 | Filter core of fuel filter |
-
2016
- 2016-02-29 CN CN201610110958.5A patent/CN105545554A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988244A (en) * | 1975-06-30 | 1976-10-26 | Sta-Rite Industries, Inc. | Cartridge filter |
| EP1214962A1 (en) * | 2000-12-18 | 2002-06-19 | Nelson Industries, Inc. | Multi-element cylindrical filter with equalized flow |
| CN2637752Y (en) * | 2003-06-13 | 2004-09-01 | 苏玉堂 | Automobile multilayer filtration filter core |
| CN101232928A (en) * | 2005-07-29 | 2008-07-30 | Ufi过滤股份公司 | Diesel fuel combination filter |
| CN103237582A (en) * | 2010-09-07 | 2013-08-07 | 豪威株式会社 | Filter cartridge |
| CN203736923U (en) * | 2013-07-16 | 2014-07-30 | 浙江环球滤清器有限公司 | Plastic end cover filter element assembly |
| CN204522446U (en) * | 2015-04-18 | 2015-08-05 | 天津市凯源天诚过滤设备有限公司 | Double filter layers filter core |
| CN205478033U (en) * | 2016-02-29 | 2016-08-17 | 蚌埠市明威滤清器有限公司 | Filter core of fuel filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605631A (en) * | 2017-09-26 | 2018-01-19 | 安徽凤凰滤清器股份有限公司 | The filter core of fuel filter |
| CN107694213A (en) * | 2017-11-13 | 2018-02-16 | 陈国平 | Automobile gearbox oil filter |
| CN112571866A (en) * | 2020-12-29 | 2021-03-30 | 东莞滤梦实业有限公司 | Method for processing filter element of filter |
| CN113623101A (en) * | 2021-08-20 | 2021-11-09 | 蚌埠市捷威滤清器有限公司 | High-efficient automobile-used fuel filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |