CN202355962U - Baffle-plate-free high-temperature-resistant cassette filter - Google Patents
Baffle-plate-free high-temperature-resistant cassette filter Download PDFInfo
- Publication number
- CN202355962U CN202355962U CN2011204688741U CN201120468874U CN202355962U CN 202355962 U CN202355962 U CN 202355962U CN 2011204688741 U CN2011204688741 U CN 2011204688741U CN 201120468874 U CN201120468874 U CN 201120468874U CN 202355962 U CN202355962 U CN 202355962U
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- filter core
- filter
- card article
- latches
- sides
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Abstract
The utility model discloses a baffle-plate-free high-temperature-resistant cassette filter which comprises a filter core, a protection screen and an outer framework, wherein the filter core is a glass fiber filter paper fold layer combined body; two sides, which are in face of the air flow and back to the air flow, of the filter core are both provided with at least one clamping strip; the at least one clamping strip is provided with a plurality of clamping teeth which are of comb tooth shapes; all the clamping teeth are parallel and are arrayed side by side; a filter paper folding layer is embedded between each adjacent two clamping teeth; the length of each clamping tooth is less than the folding depth of the filter core; and the clamping strips corresponding to the two sides of the filter core are mutually meshed. The cassette filter has a large filter area and is safe and reliable to use.
Description
Technical field
The utility model relates to air purification field, is mainly used in the workplace of industrial high temperature, cleaning, like the car paint workshop, and high temperature, clean room such as medicine, food service industry, its effect is the thermal current that filters in the bake process.
Background technology
Because there is higher requirement in industrial high temperature, clean place to the cleanliness factor of air, the air cleaner of efficiency high temperature resistance in needing to use.Middle efficiency high temperature resistance air cleaner commonly used at present mainly is a box type filter, and like Fig. 2,4, shown in 6, its structure mainly is made up of filter core 3 and outside framework 1, and wherein filter core 3 constitutes by imitating glass folded filter paper waviness in resistant to elevated temperatures.For increasing the intensity of filter core 3, keep uniform pleat space, airflow smooth is passed through, fold up corrugated aluminium dividing plate 6 between the pleat of the filter paper of being everlasting.But be to use the aluminium dividing plate to have following problem: at first, it is thin that the wavy shaped configuration of aluminium dividing plate causes the aluminium dividing plate not to be easy to do, and makes that filter paper can not be fully folding, and the pleat spacing is bigger, thereby causes the filter area of filter little, and resistance is higher relatively under the equal air quantity; Secondly, the edge of aluminium dividing plate is sharper, and in the air channel that flow-disturbing or shake are arranged, the filter paper cracky causes leaking.So, how to develop a kind of increase filter area, safe and reliable again box type filter becomes the research topic of the utility model simultaneously.
Summary of the invention
The utility model provides a kind of no dividing plate high temperature resistance box type filter, and its purpose is to increase filter area, and safe and reliable.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of no dividing plate high temperature resistance box type filter comprises filter core, protection network and outside framework, wherein; Filter core is a glass filter paper pleat assembly; Outside framework constitutes rectangular frame by high-order frame of grooved and the wide position of grooved frame, and filter core is installed in this rectangular frame, and protection network is arranged on the both sides and the relative rectangle frame fixation of filter core; Said filter core relies on elasticity to be pressed on the bottom land of two high-order frames of grooved up and down on high-order direction, to form the mechanical self-sealing on the high-order direction, it is characterized in that:
Said filter core is provided with at least one card article in face of air-flow and the both sides of carrying air-flow; Have a plurality of latches on this card article; Latch is the broach shape, the parallel arrangement arranged side by side of all latches, between adjacent two latches on every card article all embedding a filter paper pleat; Latch length is dark less than the folding of filter core, the mutual interlock of card article that the filter core both sides are corresponding.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the most advanced and sophisticated blunt circle of said latch, and the spacing between all adjacent two latches is all identical.
2, in the such scheme, the cross section of said filter paper pleat is V-shaped.
3, in the such scheme, said card article is processed by exotic material.
4, in the such scheme, said " high-order direction " is meant that filter core is folded to direction, and " wide position direction " is meant the direction that can count filter core folding line number; Said " high-order frame " refers to the set frame in two ends that is folded to direction along filter core; " wide position frame " refers to along the set frame in two ends that can count filter core folding line number.
The utility model operation principle is: added engaged card article in the both sides of filter core, filter core has been played the effect of bracing reinforcement, and the structure of card article made things convenient for the folding of filter paper, increased filter area, reduced resistance.
Because the technique scheme utilization, the utility model compared with prior art has advantage:
1, because the utility model adopts card article that filter core is reinforced, makes the cross section of filter core pleat V-shapedly to fold, increased filter area, reduced resistance.
2, because the most advanced and sophisticated blunt circle of the utility model latch, easy damaged filter core not in the air channel that flow-disturbing or shake are arranged.
3,, be convenient to produce because the card article of the utility model is simple in structure.
Description of drawings
Accompanying drawing 1 is the utility model overall structure sketch map;
Accompanying drawing 2 is the existing dividing plate high temperature resistance box type filter overall structure sketch map that has;
Accompanying drawing 3 is the utility model explosive view;
Accompanying drawing 4 is the existing dividing plate high temperature resistance box type filter explosive view that has;
Accompanying drawing 5 is the utility model partial enlarged drawing;
Accompanying drawing 6 is the existing partial enlarged drawing that the dividing plate high temperature resistance box type filter is arranged.
In the above accompanying drawing: 1, outside framework; 2, protection network; 3, filter core; 4, card article; 5, latch; 6, aluminium dividing plate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: no dividing plate high temperature resistance box type filter
Referring to accompanying drawing 1,3, shown in 5; Comprise filter core 3, protection network 2 and outside framework 1; Wherein, filter core 3 is a glass filter paper pleat assembly, and outside framework 1 constitutes rectangular frame by high-order frame of grooved and the wide position of grooved frame; Filter core 3 is installed in this rectangular frame, and protection network 2 is arranged on the both sides and the relative rectangle frame fixation of filter core 3; Said filter core 3 relies on elasticity to be pressed on the bottom land of two high-order frames of grooved up and down on high-order direction, to form the mechanical self-sealing on the high-order direction.
Said filter core 3 is provided with a plurality of at least card articles 4 in face of air-flow and the both sides of carrying air-flow; Have a plurality of latches 5 on this card article 4; Latch 5 is the broach shape, all latch 5 parallel arrangements arranged side by side, between adjacent two latches 5 on every card article 4 all embedding a filter paper pleat; Latch 5 length are dark less than the folding of filter core 3, the card article 4 mutual interlocks that filter core 3 both sides are corresponding.
The most advanced and sophisticated blunt circle of said latch 5, and the spacing between all adjacent two latches 5 is all identical.
The cross section of said filter paper pleat is V-shaped.
Said card article 4 is processed by exotic material.
The engaged 4 pairs of filter cores 3 of card article in filter core 3 both sides have played the effect of bracing reinforcement, and the structure of card article 4 made things convenient for the folding of filter paper, have increased filter area, have reduced resistance simultaneously.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (4)
1. no dividing plate high temperature resistance box type filter; Comprise filter core (3), protection network (2) and outside framework (1); Wherein, filter core (3) is a glass filter paper pleat assembly, and outside framework (1) constitutes rectangular frame by high-order frame of grooved and the wide position of grooved frame; Filter core (3) is installed in this rectangular frame, and protection network (2) is arranged on the both sides and the relative rectangle frame fixation of filter core (3); Said filter core (3) relies on elasticity to be pressed on the bottom land of two high-order frames of grooved up and down on high-order direction, to form the mechanical self-sealing on the high-order direction, it is characterized in that:
Said filter core (3) is provided with at least one card article (4) in face of air-flow and the both sides of carrying air-flow; Have a plurality of latches (5) on this card article (4); Latch (5) is the broach shape, the parallel arrangement arranged side by side of all latches (5), and a filter paper pleat in equal embedding between adjacent two latches (5) on every card article (4); Latch (5) length is dark less than the folding of filter core (3), card article (4) interlock each other that filter core (3) both sides are corresponding.
2. box type filter according to claim 1 is characterized in that: the most advanced and sophisticated blunt circle of said latch (5), and the spacing between all adjacent two latches (5) is all identical.
3. box type filter according to claim 1 is characterized in that: the cross section of said filter paper pleat is V-shaped.
4. box type filter according to claim 1 is characterized in that: said card article (4) is processed by exotic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204688741U CN202355962U (en) | 2011-11-23 | 2011-11-23 | Baffle-plate-free high-temperature-resistant cassette filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204688741U CN202355962U (en) | 2011-11-23 | 2011-11-23 | Baffle-plate-free high-temperature-resistant cassette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202355962U true CN202355962U (en) | 2012-08-01 |
Family
ID=46567182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204688741U Expired - Fee Related CN202355962U (en) | 2011-11-23 | 2011-11-23 | Baffle-plate-free high-temperature-resistant cassette filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202355962U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359214A (en) * | 2014-10-30 | 2015-02-18 | 江苏创云环保科技有限公司 | Air filter |
| CN105999915A (en) * | 2016-08-03 | 2016-10-12 | 苏州英德尔室内空气技术有限公司 | PTFE special filter material air filter |
| CN106362514A (en) * | 2016-11-14 | 2017-02-01 | 美埃（中国）环境净化有限公司 | Filtering device for being matched with electric generating set in wind power generation industry for ventilation |
| CN108201747A (en) * | 2016-12-16 | 2018-06-26 | 上海通周机械设备工程有限公司 | A kind of rotary filtering plant |
| CN109641169A (en) * | 2016-08-26 | 2019-04-16 | 3M创新有限公司 | Fold-type filter element and method of manufacture and use thereof including the fold-type filter medium with edge guard |
| TWI693962B (en) * | 2016-04-28 | 2020-05-21 | 美商恩特葛瑞斯股份有限公司 | Airborne molecular contamination filter cartridge system with combustible filter cartridge and reusable frame |
| CN111878992A (en) * | 2020-07-24 | 2020-11-03 | 珠海格力电器股份有限公司 | Fixing structure and filter screen |
| WO2022016811A1 (en) * | 2020-07-24 | 2022-01-27 | 珠海格力电器股份有限公司 | Fixing device, filter mesh, and air purification device |
| WO2023178460A1 (en) * | 2022-03-19 | 2023-09-28 | Sichuan Wurui Tech. Co., Ltd | Air purifying filter, apparatus including the same, and methods of making and using the same |
-
2011
- 2011-11-23 CN CN2011204688741U patent/CN202355962U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359214A (en) * | 2014-10-30 | 2015-02-18 | 江苏创云环保科技有限公司 | Air filter |
| US10987612B2 (en) | 2016-04-28 | 2021-04-27 | Entegris, Inc. | Airborne molecular contamination filter cartridge system with combustible filter cartridge and reusable frame |
| TWI693962B (en) * | 2016-04-28 | 2020-05-21 | 美商恩特葛瑞斯股份有限公司 | Airborne molecular contamination filter cartridge system with combustible filter cartridge and reusable frame |
| CN105999915A (en) * | 2016-08-03 | 2016-10-12 | 苏州英德尔室内空气技术有限公司 | PTFE special filter material air filter |
| CN109641169A (en) * | 2016-08-26 | 2019-04-16 | 3M创新有限公司 | Fold-type filter element and method of manufacture and use thereof including the fold-type filter medium with edge guard |
| CN109641169B (en) * | 2016-08-26 | 2021-11-19 | 3M创新有限公司 | Pleated filter elements including pleated filter media with edge baffles and methods of making and using |
| CN106362514A (en) * | 2016-11-14 | 2017-02-01 | 美埃（中国）环境净化有限公司 | Filtering device for being matched with electric generating set in wind power generation industry for ventilation |
| CN106362514B (en) * | 2016-11-14 | 2018-10-23 | 美埃（中国）环境净化有限公司 | A kind of collocation wind power industry generating set ventilation filter device |
| CN108201747A (en) * | 2016-12-16 | 2018-06-26 | 上海通周机械设备工程有限公司 | A kind of rotary filtering plant |
| CN108201747B (en) * | 2016-12-16 | 2021-02-12 | 上海通周机械设备工程有限公司 | Rotary filtering device |
| CN111878992A (en) * | 2020-07-24 | 2020-11-03 | 珠海格力电器股份有限公司 | Fixing structure and filter screen |
| WO2022016811A1 (en) * | 2020-07-24 | 2022-01-27 | 珠海格力电器股份有限公司 | Fixing device, filter mesh, and air purification device |
| WO2023178460A1 (en) * | 2022-03-19 | 2023-09-28 | Sichuan Wurui Tech. Co., Ltd | Air purifying filter, apparatus including the same, and methods of making and using the same |
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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: 20120801 Termination date: 20151123 |