CN204816053U - High strength high temperature resistance filters filter core - Google Patents
High strength high temperature resistance filters filter core Download PDFInfo
- Publication number
- CN204816053U CN204816053U CN201520549290.5U CN201520549290U CN204816053U CN 204816053 U CN204816053 U CN 204816053U CN 201520549290 U CN201520549290 U CN 201520549290U CN 204816053 U CN204816053 U CN 204816053U
- Authority
- CN
- China
- Prior art keywords
- filter core
- filter
- element body
- filter element
- limit
- 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
Links
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000005871 repellent Substances 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 7
- 229920000914 Metallic fiber Polymers 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004791 lurex Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a high strength high temperature resistance filters filter core, including the filter core body that is the tube -shape, this internal filtration inner tube that is equipped with of filter core, filter core body overcoat is equipped with the reinforcement screen panel, the both ends of filter core body set up and consolidate the screen panel and filter the filter core terminal that the inner tube is connected, the filter core body is formed by the individual sintering that interlocks that mixes of a plurality of lurex, the filter core body is along filtering radially folding continuous first fold limit and the second fold limit of formation of inner tube, be equipped with radial bellied reinforcement limit in the filtration inner tube, consolidate the limit embedding in second fold limit in adjacent two folds. Compared with the prior art, the utility model discloses change traditional filter core and by individual layer or the superimposed structure of multilayer fibre successive layer, make it form the fold through folding, enlarged filtering surface's area, improve the filter core result of use, consolidate the screen panel and filter the inner tube through setting up on the filter core body to the fixed filter core body of this centre gripping improves its holistic mechanical strength, prevents its damage, increase of service life.
Description
[technical field]
The utility model relates to the technical field of filter core structure, particularly a kind of filter core of high-strength high temperature-resistant.
[background technology]
Most filtering material such as terylene, glass fibre adopted in the filtration work of processed polyesters, oil product, food and drink, chemical industry and chemical fiber product at present, but such filter core is only adapted to the working environment of less than 200 DEG C, if be used in the higher filtration environment of temperature, then must carry out cooling processing to gas, and cooling processing will cause the problems such as equipment increase, process complications and cost up.
In order to overcome the defect of such filter core, nowadays adopt single or multiple lift iron-chromium-aluminum felt to be superimposed and to make tubular structure, by arranging fixed terminal at its two ends for fixing and installation, this fixed terminal can be communicated with the filter element body of tubular, facilitate air inlet or admission, but the filter core of this kind of structure also exists function singleness, the problem that heat-proof quality is poor, its length is fixed simultaneously, cannot splice, when serviceability temperature is more than 1200 DEG C, easily become fragile, cause its structural failure, affect result of use.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of filter core of high-strength high temperature-resistant, can reduce costs, and improves its resistance to elevated temperatures, strengthens structural strength, prevents it from damaging, increase the service life.
For achieving the above object, the utility model proposes a kind of filter core of high-strength high temperature-resistant, comprise tubular filter element body, filtration inner core is provided with in described filter element body, reinforcing network cover is arranged with outside filter element body, the two ends of described filter element body arrange with reinforcing guard and filter the filter core terminal that inner core is connected, described filter element body is formed by the staggered sintering of some metallic fiber individualities mixing, described filter element body forms continuous print first fold limit and the second fold limit along filtering inner core radial folding, described first fold limit and the second fold limit are respectively with reinforcing guard with filter inner core and be connected, the reinforcing limit of radial protrusion is provided with in described filtration inner core, described reinforcing limit is embedded in two folds adjacent in the second fold limit, the described filter core terminal being positioned at filter element body two ends is provided with the syndeton that can cooperate together.
As preferably, described filter element body comprises the first metallic fibrous layer and second metallic fibrous layer of the anatomical connectivity adopting mixing staggered by some metallic fiber individualities, described first metallic fibrous layer is provided with static conductive metallic film, described static conductive metallic film is provided with high-temperature-resistant layer, described high-temperature-resistant layer is provided with water-repellent layer, is provided with the graphite felt be made up of graphite fibre between described high-temperature-resistant layer and water-repellent layer.
As preferably, described second metallic fibrous layer is positioned at the below of the first metallic fibrous layer, and the density of the second metallic fibrous layer and thickness are greater than described first metallic fibrous layer.
As preferably, the two ends of described filter core terminal and described reinforcing guard are screwed together, by described filter element body with filter in inner core is fixed on.
As preferably, described high-temperature-resistant layer is made up of ceramic fibre, and described water-repellent layer is made up of polytetrafluoroethylene fibre.
The beneficial effects of the utility model: compared with prior art, the utility model changes the structure that conventional bowl is successively superposed by single or multiple lift fiber, make it form fold by folding, expand the area of filtering surface, improve filter core result of use, reinforce guard by arranging in filter element body and filter inner core, grip filter element body with this, improve the mechanical strength of its entirety, prevent it from damaging, increase the service life, adopt the mode of reinforcing limit fixing to improve structural stability further.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of filter element body in the utility model;
In figure: 1-filter element body, 2-filter inner core, 3-reinforcing guard, 4-filter core terminal, 5-first fold limit, 6-second fold limit, 7-reinforcing limit, 21-first aluminum fiber layer, 22-static conductive metallic film, 23-high-temperature-resistant layer, 24-water-repellent layer, 25-graphite felt, 26-second aluminum fiber layer.
[detailed description of the invention]
Consult Fig. 1, Fig. 2 and Fig. 3, the utility model comprises tubular filter element body 1, be provided with in described filter element body 1 and filter inner core 2, reinforcing network cover 3 is arranged with outside filter element body 1, the two ends of described filter element body 1 arrange with reinforcing guard 3 and filter the filter core terminal 4 that inner core 2 is connected, described filter element body 1 is formed by the staggered sintering of some metallic fiber individualities mixing, described filter element body 1 forms continuous print first fold limit 5 and the second fold limit 6 along filtration inner core 2 radial folding, described first fold limit 5 and the second fold limit 6 are respectively with reinforcing guard 3 with filter inner core 2 and be connected, the reinforcing limit 7 of radial protrusion is provided with in described filtration inner core 2, described reinforcing limit 7 is embedded in two folds adjacent in the second fold limit 6, the described filter core terminal 4 being positioned at filter element body 1 two ends is provided with the syndeton that can cooperate together, this syndeton is internal thread and external thread structure.After adopting such scheme, change the structure that conventional bowl is successively superposed by single or multiple lift fiber, it is made to form continuous print fold by foldable filter element body 1, expand the area of filtering surface, improve filter core result of use, reinforce guard 3 by arranging in filter element body 1 and filter inner core 2, filter element body 1 is gripped with this, improve the mechanical strength of its entirety, prevent it from damaging, increase the service life, the mode adopting reinforcing limit 7 to be embedded in the second fold limit 6 improves structural stability further, the radial thickness adding filter element body 1 thus, ensure result of use.
Concrete, described filter element body 1 comprises the first metallic fibrous layer 21 and the second metallic fibrous layer 26 of the anatomical connectivity adopting mixing staggered by some metallic fiber individualities, described first metallic fibrous layer 21 is provided with static conductive metallic film 22, described static conductive metallic film 22 is provided with high-temperature-resistant layer 23, described high-temperature-resistant layer 23 is provided with water-repellent layer 24, the graphite felt 25 be made up of graphite fibre is provided with between described high-temperature-resistant layer 23 and water-repellent layer 24, described second metallic fibrous layer 26 is positioned at the below of the first metallic fibrous layer 21, the density of the second metallic fibrous layer 26 and thickness are greater than described first metallic fibrous layer 21, described high-temperature-resistant layer 23 is made up of ceramic fibre, described water-repellent layer 24 is made up of polytetrafluoroethylene fibre.Sound absorption function is strengthened by adopting the double layer of metal fibrage that density is different; and improve structural strength; and static conductive metallic film 22 is set for absorption band electrostatic particle; remove electrostatic; improving heat-resisting quantity, chemical resistance and water-resisting property by arranging high-temperature-resistant layer 23 with water-repellent layer 24, by graphite felt 25 is wrapped in interior structure, not only there is filter effect; can graphite felt be protected simultaneously, prevent it broken.
Concrete, described filter core terminal 2 is screwed together with the two ends of described reinforcing guard 3, and described filter element body 1 and filtration inner core 2 are fixed on filter core terminal 2 and reinforce between guard 3.Make this filter core convenient and simple at assembled formation.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. the filter core of a high-strength high temperature-resistant, it is characterized in that: comprise tubular filter element body (1), be provided with in described filter element body (1) and filter inner core (2), reinforcing network cover (3) is arranged with outside filter element body (1), the two ends of described filter element body (1) arrange with reinforcing guard (3) and filter the filter core terminal (4) that inner core (2) is connected, described filter element body (1) is formed by the staggered sintering of some metallic fiber individualities mixing, described filter element body (1) forms continuous print first fold limit (5) and the second fold limit (6) along filtering inner core (2) radial folding, described first fold limit (5) and the second fold limit (6) are respectively with reinforcing guard (3) with filter inner core (2) and be connected, the reinforcing limit (7) of radial protrusion is provided with in described filtration inner core (2), described reinforcing limit (7) is embedded in two folds adjacent in the second fold limit (6), the described filter core terminal (4) being positioned at filter element body (1) two ends is provided with the syndeton that can cooperate together.
2. the filter core of a kind of high-strength high temperature-resistant according to claim 1, it is characterized in that: described filter element body (1) comprises the first metallic fibrous layer (21) and second metallic fibrous layer (26) of the anatomical connectivity adopting mixing staggered by some metallic fiber individualities, described first metallic fibrous layer (21) is provided with static conductive metallic film (22), described static conductive metallic film (22) is provided with high-temperature-resistant layer (23), described high-temperature-resistant layer (23) is provided with water-repellent layer (24), the graphite felt (25) be made up of graphite fibre is provided with between described high-temperature-resistant layer (23) and water-repellent layer (24).
3. the filter core of a kind of high-strength high temperature-resistant according to claim 2, it is characterized in that: described second metallic fibrous layer (26) is positioned at the below of the first metallic fibrous layer (21), the density of the second metallic fibrous layer (26) and thickness are greater than described first metallic fibrous layer (21).
4. the filter core of a kind of high-strength high temperature-resistant according to claim 1, it is characterized in that: described filter core terminal (2) is screwed together with the two ends of described reinforcing guard (3), in described filter element body (1) and filtration inner core (2) are fixed on.
5. the filter core of a kind of high-strength high temperature-resistant according to claim 2, is characterized in that: described high-temperature-resistant layer (23) is made up of ceramic fibre, and described water-repellent layer (24) is made up of polytetrafluoroethylene fibre.
Priority Applications (1)
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CN201520549290.5U CN204816053U (en) | 2015-10-14 | 2015-10-14 | High strength high temperature resistance filters filter core |
Applications Claiming Priority (1)
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CN201520549290.5U CN204816053U (en) | 2015-10-14 | 2015-10-14 | High strength high temperature resistance filters filter core |
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CN204816053U true CN204816053U (en) | 2015-12-02 |
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CN201520549290.5U Expired - Fee Related CN204816053U (en) | 2015-10-14 | 2015-10-14 | High strength high temperature resistance filters filter core |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106823601A (en) * | 2017-02-20 | 2017-06-13 | 张丽丽 | A kind of air purifier filter and preparation method thereof |
CN111852621A (en) * | 2020-06-18 | 2020-10-30 | 上海宸云环境科技有限公司 | Electric heating regeneration type diesel engine particulate matter purifier |
-
2015
- 2015-10-14 CN CN201520549290.5U patent/CN204816053U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106823601A (en) * | 2017-02-20 | 2017-06-13 | 张丽丽 | A kind of air purifier filter and preparation method thereof |
CN111852621A (en) * | 2020-06-18 | 2020-10-30 | 上海宸云环境科技有限公司 | Electric heating regeneration type diesel engine particulate matter purifier |
CN111852621B (en) * | 2020-06-18 | 2022-06-28 | 上海宸云环境科技有限公司 | Electric heating regeneration type diesel particulate matter purifier |
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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 |
Granted publication date: 20151202 |