CN201026423Y - Gas filter - Google Patents
Gas filter Download PDFInfo
- Publication number
- CN201026423Y CN201026423Y CNU2007201036326U CN200720103632U CN201026423Y CN 201026423 Y CN201026423 Y CN 201026423Y CN U2007201036326 U CNU2007201036326 U CN U2007201036326U CN 200720103632 U CN200720103632 U CN 200720103632U CN 201026423 Y CN201026423 Y CN 201026423Y
- Authority
- CN
- China
- Prior art keywords
- roll bending
- gas
- filtering device
- roll
- hole
- 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
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
An air filtering device comprises a fixed device and at least a roll plate group and is characterized in that the same roll plate group comprises a plurality of parallel roll plates which are arranged on the fixed devices and an air inlet, an air outlet and an air channel which communicates the air inlet and the air outlet are formed by the roll plates of the same roll plate group or the roll plates in two adjacent roll plate groups, wherein, at least a row of communicated holes are arranged on the roll plate along the lateral direction. The air filtering device not only can separate the solid particles or condensational liquid particles from the air to make the particles attach to the surface of the roll plates and gather to the bottom of the filtering device to be easily collected but also can increase the air intake volume markedly, improve the suction efficiency, reduce the operating load of a suction motor to prolong the service life of the motor. And additionally, more solid particles or liquid particles can be attached to the surfaces of the roll plates, which can further improve the filtering effect.
Description
Technical field
The utility model relates to a kind of gas-filtering device.
Background technology
Gas-filtering device is widely used in many plant equipment as a kind of device that is used to gas one liquid (or solid particle) is separated from each other, for example, and family expenses that people are familiar with or industrial smoke exhaust ventilator.Disclose the pneumatic filter that uses in a kind of smoke exhaust ventilator among the CN2707353Y, as shown in Figure 1, it comprises the roll bending 1 of several cross arrangements, and forms air inlet 2, gas outlet 3 and gas passage 4 naturally.Though the centrifugal force that this pneumatic filter can utilize gas to be produced through gas passage the time; make the solid particle in the gas or the liquid particle of condensation attach to the roll bending surface; and by the gravity effect; the liquid particle that makes the solid particle that is attached at the roll bending surface or condensation converges to the bottom of filter along roll bending, to collect.But the defective of this pneumatic filter is that intake is little, and the motor of bleeding must could guarantee the oil smoke that is produced is aspirated by high-load operation substantially, and therefore, not only pumping efficiency is low, and the frequent high-load operation of motor damages easily.
The utility model content
The purpose of this utility model provides that a kind of intake is big, pumping efficiency is high and the better gas-filtering device of filter effect.
The gas-filtering device that the utility model provides comprises fixture 8 and at least one roll bending group, same roll bending group comprises a plurality of roll bendings 1 parallel to each other, described roll bending 1 is installed on the fixture 8, the gas passage 4 that roll bending 1 in roll bending 1 in the same roll bending group or the two adjacent roll bending groups forms air inlet 2, gas outlet 3 and is communicated with air inlet 2 and gas outlet 3, wherein, comprise at least one row through hole 5 that is provided with along its length direction on the described roll bending 1.
The beneficial effect of the gas-filtering device that the utility model provides is; not only can utilize gas in the centrifugal force divided gas flow that is produced when the gas passage solid particle or the liquid particle of condensation; make it attach to the roll bending surface; and under the gravity effect; the liquid particle that makes the solid particle that is attached at the roll bending surface or condensation converges to the bottom of filter along roll bending, to collect easily.And, therefore can obviously increase intake because roll bending is provided with through hole, and improve pumping efficiency, alleviate the operating load of the motor of bleeding, thereby prolong the service life of motor.In addition; when gas passes through through hole; the roll bending diffusion into the surface around can be along the hole of the solid particle in the gas or the liquid particle of condensation is held; therefore more solid particle or liquid particle are attached on the roll bending surface; that is to say to filter out more solid particle or liquid particle, thereby further improved filter effect.
Description of drawings
Fig. 1 is the perspective view of disclosed pneumatic filter among the CN2707353Y.
The schematic cross-section of a kind of specific embodiment of the gas-filtering device that Fig. 2 provides for the utility model.
The schematic cross-section of a kind of specific embodiment of the gas-filtering device that Fig. 3 provides for the utility model.
The schematic cross-section of a kind of specific embodiment of the gas-filtering device that Fig. 4 provides for the utility model.
The schematic cross-section of a kind of specific embodiment of the gas-filtering device that Fig. 5 provides for the utility model.
The specific embodiment
Below, in conjunction with the accompanying drawings, the utility model is described in detail.
The gas-filtering device that the utility model provides comprises fixture 8 and at least one roll bending group, same roll bending group comprises a plurality of roll bendings 1 parallel to each other, described roll bending 1 is installed on the fixture 8, the gas passage 4 that roll bending 1 in roll bending 1 in the same roll bending group or the two adjacent roll bending groups forms air inlet 2, gas outlet 3 and is communicated with air inlet 2 and gas outlet 3, wherein, comprise at least one row through hole 5 that is provided with along its length direction on the described roll bending 1.
When gas-filtering device that gas provides through the utility model; the centrifugal force that utilizes gas through gas passage the time, to produce; the liquid particle of solid particle in the gas or condensation can be separated; it is attached on the roll bending surface; and under the effect of gravity; the liquid particle that makes the solid particle that is attached at the roll bending surface or condensation converges to the bottom of filter along roll bending, to collect easily.
Moreover, because the gas-filtering device that the utility model provides also is provided with through hole 5 on roll bending 1, therefore can increase the intake of whole gas-filtering device, improve pumping efficiency, can alleviate the operating load of the motor of bleeding like this, making motor need not high-load operation can aspirate the oil smoke that is produced totally, thereby has prolonged the service life of motor.Simultaneously; owing to be provided with through hole; so when gas passes through through hole; the roll bending diffusion into the surface around can be along the hole of the solid particle in the gas or the liquid particle of condensation is held; therefore more solid particle or liquid particle are attached on the roll bending surface, thereby have further improved the filter effect of gas-filtering device.
Generally, described through hole 5 can be arranged on the suitable position of roll bending 1 as required.Under the preferable case, described through hole 5 is arranged in the zone that is subjected to the air-flow frontal impact on gas passage 4 roll bendings 1, so not only can reach better air intake effect, and can not influence the outward appearance of whole filter.And the multiple row through hole can be set as required, and more preferably, described through hole 5 is two row, and the distance of this two row through hole 5 and air inlet 2 is respectively the 0.1-0.3 and the 0.4-0.6 of gas passage 4 total lengths.Wherein, the distance in every row through hole between the two adjacent through holes can be come fixed as required, for example can be the 0-50 millimeter.When spacing was 0, then a row through hole integral body was communicated with into elongated slot, but the length of elongated slot is less than the length of roll bending, and promptly elongated slot does not connect the two ends of roll bending.The diameter of concrete each through hole also can come fixed as required, for example can be the 1-5 millimeter.
According to a kind of concrete embodiment of the utility model, described roll bending group is one.Each roll bending 1 in the roll bending group all has two depression direction opposite concave portions 6, and the shape of cross section of described concave portions 6 can be for arc, opening is trapezoidal or the opening rectangle.For example when the shape of cross section of described concave portions 6 was arc, the cross section of each roll bending 1 all was similar to S-shaped, as shown in Figure 2.Two ends 7 of each roll bending 1 lay respectively in the concave portions 6 of two roll bendings 1 that are adjacent in its both sides.Through hole 5 is positioned on the concave portions 6 of roll bending 1.
Under the preferable case, described through hole 5 is positioned at roll bending 1 on the concave portions 6 of air inlet side depression.The airintake direction of direction indication shown in the arrow among the figure, because when air-flow enters gas passage 4, air-flow frontal impact roll bending 1 is towards the concave portions 6 of air inlet side depression, and therefore through hole 5 is arranged at this can reach better air intake effect, and can not influence the attractive in appearance of gas-filtering device.Usually can decide the columns that through hole is set as required, as row, two row, three row, four row or the like.More preferably, described through hole 5 is two row, and two row through holes 5 and the distance apart from the end 7 of its nearest roll bending 1 are respectively the 0.05-0.2 and the 0.3-0.45 of roll bending 1 cross-section line length.
According to the another kind of concrete embodiment of the utility model, described roll bending group is a plurality of, for example is two.Each roll bending 1 in each roll bending group all has a concave portions 6, and promptly the cross section of each roll bending 1 all is spill.The shape of cross section of described concave portions 6 can be for arc, opening is trapezoidal or the opening rectangle, respectively shown in Fig. 3,4,5.The depression direction of the concave portions 6 of roll bending is identical in the same roll bending group, and the depression direction of the concave portions 6 of roll bending is opposite in the adjacent roll bending group.Two ends 7 of each roll bending 1 lay respectively in the concave portions 6 of two roll bendings 1 that are adjacent in the adjacent roll bending group.Through hole 5 is positioned on the concave portions 6 of roll bending 1.
Under the preferable case, described through hole 5 is positioned at concave portions on the concave portions 6 of the roll bending 1 of the roll bending group of air inlet side depression, that is to say, when for example being provided with two groups of roll bending groups, through hole 5 is set in place on each roll bending in this group roll bending group of air side.The airintake direction of direction indication shown in the arrow among the figure, because when air-flow enters gas passage 4, the air-flow frontal impact is arranged in the spill roll bending of this group roll bending group of air side, and therefore through hole 5 is arranged at this can reach better air intake effect, and can not influence the attractive in appearance of gas-filtering device.Usually can decide the columns that through hole is set as required, as row, two row, three row, four row or the like.More preferably, described through hole 5 is two row, and the distance of arbitrary end 7 of two row through holes 5 and roll bending 1 is respectively the 0.1-0.4 and the 0.6-0.9 of roll bending 1 cross-section line length.
Described fixture 8 is used for fixing each roll bending 1, and its structure can be decided as required usually, for example can be baffle plate or framework, and described each roll bending 1 is fixedly attached to or removably is assembled on this baffle plate or the framework.When described fixture 8 is up and down during two baffle plates, each roll bending 1 can be stuck between them, promptly be assembled on this baffle plate detachably; Perhaps also can be by various known connected modes, as welding, screwing, riveted joint, bonding etc. each roll bending 1 is fixedly attached on this baffle plate.When described fixture 8 is the framework of being made up of four baffle plates, each roll bending 1 can be stuck between them equally, promptly be assembled on this framework detachably; Perhaps also can be by various known connected modes, as welding, screwing, riveted joint, bonding etc. each roll bending 1 is fixedly attached on this framework.
The gas-filtering device that the utility model provides; not only can utilize gas in the centrifugal force divided gas flow that is produced when the gas passage solid particle or the liquid particle of condensation; make it attach to the roll bending surface; and under the gravity effect; the liquid particle that makes the solid particle that is attached at the roll bending surface or condensation converges to the bottom of filter along roll bending, to collect easily.And, therefore can obviously increase intake because roll bending is provided with through hole, and improve pumping efficiency, alleviate the operating load of the motor of bleeding, thereby prolong the service life of motor.In addition; when gas passes through through hole; the roll bending diffusion into the surface around can be along the hole of the solid particle in the gas or the liquid particle of condensation is held, and therefore more solid particle or liquid particle is attached on the roll bending surface, thereby has further improved filter effect.
Claims (12)
1. gas-filtering device, described gas-filtering device comprises fixture (8) and at least one roll bending group, same roll bending group comprises a plurality of roll bendings (1) parallel to each other, described roll bending (1) is installed on the fixture (8), the gas passage (4) that roll bending (1) in roll bending (1) in the same roll bending group or the two adjacent roll bending groups forms air inlet (2), gas outlet (3) and is communicated with air inlet (2) and gas outlet (3), it is characterized in that, comprise at least one row through hole (5) that is provided with along its length direction on the described roll bending (1).
2. gas-filtering device according to claim 1 is characterized in that, described through hole (5) is arranged on the roll bending (1) of gas passage (4) air-flow frontal impact.
3. gas-filtering device according to claim 2 is characterized in that, described through hole (5) is two row, and the distance of two row through holes (5) and air inlet (2) is respectively the 0.1-0.3 and the 0.4-0.6 of gas passage (4) total length.
4. gas-filtering device according to claim 1, it is characterized in that, described roll bending group is one, each roll bending (1) in the roll bending group all has two opposite concave portions (6) of depression direction, two ends (7) of each roll bending (1) lay respectively in the concave portions (6) of two roll bendings (1) that are adjacent, and through hole (5) is positioned on the concave portions (6) of roll bending (1).
5. gas-filtering device according to claim 4 is characterized in that, described through hole (5) is positioned at roll bending (1) on the concave portions (6) of air inlet side depression.
6. gas-filtering device according to claim 5, it is characterized in that, described through hole (5) is two row, and two row through holes (5) and the distance apart from the end (7) of its nearest roll bending (1) are respectively the 0.05-0.2 and the 0.3-0.45 of roll bending (1) cross-section line length.
7. gas-filtering device according to claim 1, it is characterized in that, described roll bending group is a plurality of, each roll bending (1) in each roll bending group all has a concave portions (6), the depression direction of the concave portions (6) of roll bending is identical in the same roll bending group, the depression direction of the concave portions (6) of roll bending is opposite in the adjacent roll bending group, two ends (7) of each roll bending (1) lay respectively in the concave portions (6) of two roll bendings (1) that are adjacent in the adjacent roll bending group, and through hole (5) is positioned on the concave portions (6) of roll bending (1).
8. gas-filtering device according to claim 7 is characterized in that, described through hole (5) is positioned at concave portions on the concave portions (6) of the roll bending (1) of the roll bending group of air inlet side depression.
9. gas-filtering device according to claim 8 is characterized in that, described through hole (5) is two row, and the distance of arbitrary end (7) of two row through holes (5) and roll bending (1) is respectively the 0.1-0.4 and the 0.6-0.9 of roll bending (1) cross-section line length.
10. according to claim 4 or 7 described gas-filtering devices, it is characterized in that the shape of cross section of described concave portions (6) is an arc, opening is trapezoidal or the opening rectangle.
11. gas-filtering device according to claim 1 is characterized in that, the distance in every row through hole between the two adjacent through holes is the 0-50 millimeter, and the diameter of described through hole (5) is the 1-5 millimeter.
12. gas-filtering device according to claim 1 is characterized in that, described fixture (8) is baffle plate or framework, and described roll bending (1) is fixedly attached to or removably is assembled on this baffle plate or the framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201036326U CN201026423Y (en) | 2007-02-15 | 2007-02-15 | Gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201036326U CN201026423Y (en) | 2007-02-15 | 2007-02-15 | Gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026423Y true CN201026423Y (en) | 2008-02-27 |
Family
ID=39130624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201036326U Expired - Fee Related CN201026423Y (en) | 2007-02-15 | 2007-02-15 | Gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026423Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921240A (en) * | 2012-11-20 | 2013-02-13 | 江苏华强电力设备有限公司 | Novel separator |
| CN104492167A (en) * | 2015-01-11 | 2015-04-08 | 吕宏俊 | Desulfurizing tower |
| CN104797319A (en) * | 2012-10-10 | 2015-07-22 | 法国农业与环境科技研究所 | Assembly for trapping particles suspended in a fluid |
| CN105928029A (en) * | 2016-06-24 | 2016-09-07 | 宁波方太厨具有限公司 | Multi-flow-directional filtering device used for range hood |
| WO2016149910A1 (en) * | 2015-03-24 | 2016-09-29 | 占丽兴 | Method and device for removing dust haze |
| CN106642256A (en) * | 2016-12-16 | 2017-05-10 | 宁波方太厨具有限公司 | Filtering device for range hood |
| CN107789906A (en) * | 2017-11-20 | 2018-03-13 | 佛山市卓健环保科技有限公司 | A kind of novel oil smoke whirlwind interception filter |
| CN107998776A (en) * | 2017-10-30 | 2018-05-08 | 安徽尘缘节能环保科技有限公司 | A kind of filter that can filter waste oil |
| CN108379995A (en) * | 2018-03-29 | 2018-08-10 | 王万华 | A kind of gas purification plate and air purifier |
| CN109011853A (en) * | 2018-08-16 | 2018-12-18 | 刘邦建 | A kind of pair of water mist, mist of oil, coating cloud, dust, which have, catches the structure for grabbing collecting function |
| CN110215798A (en) * | 2019-05-22 | 2019-09-10 | 株洲航发动科南方燃气轮机有限公司 | Oil mist separator |
| CN110227300A (en) * | 2019-06-24 | 2019-09-13 | 中车永济电机有限公司 | A kind of motor cooling air treatment facilities |
| CN110285453A (en) * | 2019-06-04 | 2019-09-27 | 华北水利水电大学 | A kind of trapezoidal cooling smoke-filtering board |
| CN110898537A (en) * | 2018-09-15 | 2020-03-24 | 央金措 | Vortex type gas filter |
| CN111417449A (en) * | 2017-07-18 | 2020-07-14 | 环境管理同盟公司 | Angled adsorbent filter media design in tangential flow applications |
| CN111701438A (en) * | 2020-06-24 | 2020-09-25 | 雷桃 | Gas processing device and cabinet type exhaust equipment |
| CN111715005A (en) * | 2020-06-16 | 2020-09-29 | 上海建工四建集团有限公司 | Device for purifying air with dust |
-
2007
- 2007-02-15 CN CNU2007201036326U patent/CN201026423Y/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797319A (en) * | 2012-10-10 | 2015-07-22 | 法国农业与环境科技研究所 | Assembly for trapping particles suspended in a fluid |
| CN102921240A (en) * | 2012-11-20 | 2013-02-13 | 江苏华强电力设备有限公司 | Novel separator |
| CN104492167A (en) * | 2015-01-11 | 2015-04-08 | 吕宏俊 | Desulfurizing tower |
| WO2016149910A1 (en) * | 2015-03-24 | 2016-09-29 | 占丽兴 | Method and device for removing dust haze |
| CN105928029B (en) * | 2016-06-24 | 2018-08-31 | 宁波方太厨具有限公司 | A kind of multithread for range hood is to filter device |
| CN105928029A (en) * | 2016-06-24 | 2016-09-07 | 宁波方太厨具有限公司 | Multi-flow-directional filtering device used for range hood |
| CN106642256A (en) * | 2016-12-16 | 2017-05-10 | 宁波方太厨具有限公司 | Filtering device for range hood |
| CN106642256B (en) * | 2016-12-16 | 2019-06-28 | 宁波方太厨具有限公司 | A kind of filter device for range hood |
| CN111417449A (en) * | 2017-07-18 | 2020-07-14 | 环境管理同盟公司 | Angled adsorbent filter media design in tangential flow applications |
| CN107998776A (en) * | 2017-10-30 | 2018-05-08 | 安徽尘缘节能环保科技有限公司 | A kind of filter that can filter waste oil |
| CN107789906A (en) * | 2017-11-20 | 2018-03-13 | 佛山市卓健环保科技有限公司 | A kind of novel oil smoke whirlwind interception filter |
| CN108379995A (en) * | 2018-03-29 | 2018-08-10 | 王万华 | A kind of gas purification plate and air purifier |
| CN108379995B (en) * | 2018-03-29 | 2023-09-26 | 王万华 | Gas purification plate and air purifier |
| CN109011853A (en) * | 2018-08-16 | 2018-12-18 | 刘邦建 | A kind of pair of water mist, mist of oil, coating cloud, dust, which have, catches the structure for grabbing collecting function |
| CN110898537B (en) * | 2018-09-15 | 2023-02-17 | 四川易轩学锦环保科技有限公司 | Vortex type gas filter |
| CN110898537A (en) * | 2018-09-15 | 2020-03-24 | 央金措 | Vortex type gas filter |
| CN110215798A (en) * | 2019-05-22 | 2019-09-10 | 株洲航发动科南方燃气轮机有限公司 | Oil mist separator |
| CN110215798B (en) * | 2019-05-22 | 2022-01-04 | 株洲航发动科南方燃气轮机有限公司 | Oil mist separator |
| CN110285453A (en) * | 2019-06-04 | 2019-09-27 | 华北水利水电大学 | A kind of trapezoidal cooling smoke-filtering board |
| CN110227300A (en) * | 2019-06-24 | 2019-09-13 | 中车永济电机有限公司 | A kind of motor cooling air treatment facilities |
| CN111715005A (en) * | 2020-06-16 | 2020-09-29 | 上海建工四建集团有限公司 | Device for purifying air with dust |
| CN111715005B (en) * | 2020-06-16 | 2022-06-21 | 上海建工四建集团有限公司 | Device for purifying air with dust |
| CN111701438A (en) * | 2020-06-24 | 2020-09-25 | 雷桃 | Gas processing device and cabinet type exhaust equipment |
| CN111701438B (en) * | 2020-06-24 | 2021-07-06 | 江苏埃德伯格电气有限公司 | Gas processing device and cabinet type exhaust equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201026423Y (en) | Gas filter | |
| CN102367813A (en) | Nozzle of bladeless fan | |
| WO2008157699A1 (en) | Moisture separator arrangement; fluid intake for air cleaner; and methods | |
| CN206919094U (en) | A kind of integrated kitchen range for the oil strain mechanism of integrated kitchen range and with the oil strain mechanism | |
| CN201086033Y (en) | Inclined airflow control electric dust collector | |
| CN201776035U (en) | Uniform gas distribution system of bag filter | |
| CN101936565A (en) | Oil screen device of range hood | |
| CN102416362A (en) | Air flow uniform distribution device for electric dust remover | |
| CN216591771U (en) | Chimney is with initiative collection liquid layering arc water conservancy diversion structure | |
| CN215232766U (en) | Ventilation dust collector | |
| CN101574606A (en) | Electric bag combined dust catcher | |
| CN2784069Y (en) | Cloth bag dust remover | |
| CN2820326Y (en) | Combined dust collecting pole device of electric dust remover | |
| CN203130298U (en) | Device for prolonging service life of air filter element of engine | |
| CN2766164Y (en) | Cooking fume purifier | |
| CN201273621Y (en) | Oil smoke separator | |
| CN2799050Y (en) | Highly-effective pre-treated pulse-jet bag type dust collector | |
| CN216935195U (en) | Air purifying device | |
| CN220955967U (en) | Breathing pot | |
| CN2861174Y (en) | Air impedance dust catcher | |
| CN2529696Y (en) | Fume and smoke filter | |
| CN219897531U (en) | Dry paint mist filter | |
| CN2907839Y (en) | Gas filter | |
| CN214787753U (en) | Air inlet pipe assembly | |
| CN214345188U (en) | Inlet air flow distribution device of coal gas filtering dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 |