CN112827275A - Parallel gas flow oil-gas separator - Google Patents
Parallel gas flow oil-gas separator Download PDFInfo
- Publication number
- CN112827275A CN112827275A CN202110043655.7A CN202110043655A CN112827275A CN 112827275 A CN112827275 A CN 112827275A CN 202110043655 A CN202110043655 A CN 202110043655A CN 112827275 A CN112827275 A CN 112827275A
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- China
- Prior art keywords
- plate
- partition plate
- filter
- partition
- gas flow
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- 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.)
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Links
- 238000005192 partition Methods 0.000 claims abstract description 106
- 238000001914 filtration Methods 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A parallel airflow oil-gas separator comprises a shell, a plurality of first partition plates which are arranged in the shell at intervals and vertically, a second partition plate which is horizontally arranged in the shell and is close to the bottom, and a filter element which is arranged in the shell, is positioned above the second partition plate and is positioned between at least two first partition plates; the bottom of the first clapboard is connected with the second clapboard. So need not frequent renew cartridge, filter effect is good and do benefit to oil particle and discharge.
Description
Technical Field
The invention relates to the technical field of gas filtration, in particular to a parallel gas-oil separator.
Background
Referring to fig. 5, a conventional apparatus for filtering a gas containing oil particles includes a cylindrical housing 110 and a filter element 120 disposed in the housing 110 and having a circular cylindrical shape. An inlet 111 is formed in the middle of one end of the casing 110, an outlet 112 is formed in the edge of the other end of the casing, a limiting unit 113 for positioning and mounting the filter element 120 is arranged on the inner side of the end of the casing, and gas containing oil particles enters the casing from the inlet 111, is filtered by the filter element 120 and flows out of the outlet 112. The filter element 120 is generally made of filter paper, and after being used for a period of time, the filter element is fully soaked in oil, cannot be used and needs to be replaced frequently. Meanwhile, the weight of the filter element 120 is supported by itself, and the filter element cannot be compressed to improve the filtering effect. Referring to fig. 3a, there is a fiber filter element that does not need to be replaced frequently, the fibers inside the fiber filter element are arranged in disorder and disorderly, and oil particles are easy to form a film and block after being cohered and adsorbed on the fiber surface by van der waals force, which is not favorable for discharging the oil particles.
Disclosure of Invention
In view of the above, the invention provides a parallel gas-flow oil-gas separator which does not require frequent filter element replacement, has good filtering effect and is beneficial to oil particle discharge, so as to solve the above problems.
A parallel airflow oil-gas separator comprises a shell, a plurality of first partition plates which are arranged in the shell at intervals and vertically, a second partition plate which is horizontally arranged in the shell and is close to the bottom, and a filter element which is arranged in the shell, is positioned above the second partition plate and is positioned between at least two first partition plates; the bottom of the first clapboard is connected with the second clapboard.
Further, the shell comprises a top plate, a bottom plate located below the top plate, a front side plate and a rear side plate, wherein the front side plate is connected with one end of the top plate and one end of the bottom plate, the rear side plate is connected with the other end of the top plate and the other end of the bottom plate, the front side plate is provided with an air inlet, and the rear side plate is provided with an air outlet.
Furthermore, the number of the first partition boards is 3, and the first partition boards are respectively a front partition board close to the front side board, a rear partition board close to the rear side board and a middle partition board positioned between the front partition board and the rear partition board; the front partition plate, the rear partition plate and the middle partition plate are all provided with a plurality of first through holes; an air inlet cavity is formed between the front partition plate and the front side plate, a coarse filter cavity is formed between the front partition plate and the middle partition plate, a fine filter cavity is formed between the middle partition plate and the rear partition plate, and an air outlet cavity is formed between the rear partition plate and the rear side plate.
Furthermore, the filter core includes coarse filtration filter core and thin filter core, and coarse filtration filter core is located thick filter chamber, and thin filter core is located thin filter chamber.
Furthermore, the coarse filter element and the fine filter element both comprise a plurality of filter units; the filter units are partially stacked, the length of the filter unit of the coarse filter element is smaller than the vertical distance between the front partition plate and the middle partition plate, and the length of the filter unit of the fine filter element is smaller than the vertical distance between the middle partition plate and the rear partition plate.
Further, a gap is formed between at least part of the filtering unit and the front partition plate, the middle partition plate or the rear partition plate.
Further, the tightness of the filter unit of the coarse filter cartridge is less than the tightness of the filter unit of the fine filter cartridge.
Furthermore, the filtering units of the coarse filtering filter element and the fine filtering filter element comprise outside mesh cloth and a plurality of fibers filled in the mesh cloth, and an included angle formed between every two adjacent fibers is smaller than or equal to 30 degrees.
Furthermore, an oil collecting channel is formed between the second partition plate and the bottom plate, and a plurality of second through holes are formed in the positions, corresponding to the coarse filter cavity and the fine filter cavity, of the second partition plate.
Furthermore, the second through hole is vertically provided with a drainage element, the drainage element is cylindrical, the middle part of the drainage element is axially provided with a middle opening, the circumferential side wall is provided with a plurality of third through holes, and the drainage element penetrates through the filtering units or is positioned between the adjacent filtering units.
Compared with the prior art, the parallel gas-flow oil-gas separator comprises a shell, a plurality of first partition plates which are arranged in the shell at intervals and vertically, a second partition plate which is horizontally arranged in the shell and is close to the bottom, and a filter element which is arranged in the shell, is positioned above the second partition plate and is positioned between at least two first partition plates; the bottom of the first clapboard is connected with the second clapboard. So need not frequent renew cartridge, filter effect is good and do benefit to oil particle and discharge.
Drawings
Embodiments of the invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of a housing of a parallel gas flow oil and gas separator provided by the present invention.
Fig. 2 is a schematic perspective view of a filter element of a parallel gas-liquid oil separator provided by the invention.
Fig. 3a is a schematic internal view of a conventional fibrous filter element.
Fig. 3b is a schematic internal view of a filter element of a parallel gas flow oil-gas separator provided by the present invention.
Fig. 4 is a schematic perspective view of a flow guiding element of the parallel gas-oil separator provided by the invention.
Fig. 5 is a side sectional view of a conventional filter.
Detailed Description
Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the parallel gas-flow oil-gas separator provided by the present invention includes a housing 10, a plurality of first partition plates vertically disposed at intervals in the housing 10, a second partition plate 30 horizontally disposed in the housing 10 near the bottom, and a filter element disposed in the housing 10, above the second partition plate 30, and between at least two of the first partition plates.
The bottom of the first partition is connected to a second partition 30.
In this embodiment, the housing 10 includes a top plate 11, a bottom plate 12 located below the top plate 11, a front side plate 13 connecting one end of the top plate 11 and one end of the bottom plate 12, and a rear side plate 14 connecting the other end of the top plate 11 and the other end of the bottom plate 12, wherein the front side plate 13 is provided with an air inlet 131, and the rear side plate 14 is provided with an air outlet 141.
The number of the first partition boards is 3, and the first partition boards are respectively a front partition board 21 close to the front side plate 13, a rear partition board 23 close to the rear side plate 14, and a middle partition board 22 located between the front partition board 21 and the rear partition board 23.
The front partition 21, the rear partition 23 and the middle partition 22 are all provided with a plurality of first through holes.
An air inlet cavity 24 is formed between the front partition plate 21 and the front side plate 13, a thick filter cavity 25 is formed between the front partition plate 21 and the middle partition plate 22, a thin filter cavity 26 is formed between the middle partition plate 22 and the rear partition plate 23, and an air outlet cavity 27 is formed between the rear partition plate 23 and the rear side plate 14.
The filter element includes a coarse filter element 41 and a fine filter element 42. A coarse filter cartridge 41 is located in the coarse filter chamber 25 and a fine filter cartridge 42 is located in the fine filter chamber 26.
An oil collecting channel 31 is formed between the second partition plate 30 and the bottom plate 12, and a plurality of second through holes 32 are formed in the second partition plate 30 corresponding to the coarse filter cavity 25 and the fine filter cavity 26.
The coarse filter element 41 and the fine filter element 42 each include a plurality of filter units 43. The plurality of filter units 43 are partially stacked, the length of the filter unit 43 of the coarse filter insert 41 is smaller than the vertical distance between the front partition 21 and the middle partition 22, and the length of the filter unit 43 of the fine filter insert 42 is smaller than the vertical distance between the middle partition 22 and the rear partition 23.
At least a part of the filter unit 43 forms a gap with the front partition 21, the middle partition 22, or the rear partition 23.
The tightness of the filter unit 43 of the coarse filter cartridge 41 is smaller than that of the filter unit 43 of the fine filter cartridge 42. The tightness of the filter units 43 is determined by the number of filter units 43 between the top plate 11 and the second partition plate 30, i.e. the number of filter units 43 between the top plate 11 and the second partition plate 30 in the fine filter chamber 26 is greater than the number of filter units 43 between the top plate 11 and the second partition plate 30 in the coarse filter insert 41.
Referring to fig. 3b, the filter units 43 of the coarse filter element 41 and the fine filter element 42 include an outer mesh 431 and a plurality of fibers 432 filled in the mesh 431. The plurality of fibers 432 are carded to be parallel or nearly parallel to each other, and the included angle formed between adjacent fibers 432 is small, such as less than or equal to 30 degrees.
The fibers 432 may be glass fibers, metal fibers, polypropylene fibers, polyester fibers, and the like.
Preferably, a flow guiding element 50 is vertically disposed at the second through hole 32 for guiding the oil particles adsorbed by the fibers 432 to the oil collecting channel 31. The drainage element 50 is cylindrical, and the middle part of the drainage element is axially provided with a middle opening 51, and the circumferential side wall of the drainage element is provided with a plurality of third through holes 52. The flow directing element 50 passes through the filter units 43 or is located between adjacent filter units 43.
The oil particles are adsorbed on the fibers 432 and are collected into oil droplets, which flow along the fibers 432, through the third through holes 52 of the flow guide member 50 to the central opening 51, and further to the oil collecting channel 31.
The bottom plate 12 is provided with an oil discharge port for discharging oil particles.
Compared with the prior art, the parallel gas-flow oil-gas separator comprises a shell 10, a plurality of first partition plates which are arranged in the shell 10 at intervals and vertically, a second partition plate 30 which is horizontally arranged in the shell 10 and is close to the bottom, and a filter element which is arranged in the shell 10, is positioned above the second partition plate 30 and is positioned between at least two first partition plates; the bottom of the first partition is connected to a second partition 30. So need not frequent renew cartridge, filter effect is good and do benefit to oil particle and discharge.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (10)
1. A parallel gas flow oil and gas separator is characterized in that: the filter element comprises a shell, a plurality of first partition plates which are arranged in the shell at intervals and vertically, a second partition plate which is horizontally arranged in the shell and is close to the bottom, and a filter element which is arranged in the shell, is positioned above the second partition plate and is positioned between at least two first partition plates; the bottom of the first clapboard is connected with the second clapboard.
2. The parallel gas flow oil and gas separator of claim 1, wherein: the shell comprises a top plate, a bottom plate located below the top plate, a front side plate and a rear side plate, wherein the front side plate is connected with one end of the top plate and one end of the bottom plate, the rear side plate is connected with the other end of the top plate and the other end of the bottom plate, an air inlet is formed in the front side plate, and an air outlet is formed in the rear side plate.
3. The parallel gas flow oil and gas separator of claim 2, wherein: the number of the first partition boards is 3, and the first partition boards are respectively a front partition board close to the front side board, a rear partition board close to the rear side board and a middle partition board positioned between the front partition board and the rear partition board; the front partition plate, the rear partition plate and the middle partition plate are all provided with a plurality of first through holes; an air inlet cavity is formed between the front partition plate and the front side plate, a coarse filter cavity is formed between the front partition plate and the middle partition plate, a fine filter cavity is formed between the middle partition plate and the rear partition plate, and an air outlet cavity is formed between the rear partition plate and the rear side plate.
4. The parallel gas flow oil and gas separator of claim 3, wherein: the filter core includes coarse filtration filter core and thin filter core, and coarse filtration filter core is arranged in the coarse filtration chamber, and thin filter core is arranged in the thin filtration chamber.
5. The parallel gas flow oil and gas separator of claim 4, wherein: the coarse filter element and the fine filter element respectively comprise a plurality of filter units; the filter units are partially stacked, the length of the filter unit of the coarse filter element is smaller than the vertical distance between the front partition plate and the middle partition plate, and the length of the filter unit of the fine filter element is smaller than the vertical distance between the middle partition plate and the rear partition plate.
6. The parallel gas flow oil and gas separator of claim 5, wherein: gaps are formed between at least part of the filtering units and the front partition plate, the middle partition plate or the rear partition plate.
7. The parallel gas flow oil and gas separator of claim 5, wherein: the tightness of the filter unit of the coarse filter element is less than the tightness of the filter unit of the fine filter element.
8. The parallel gas flow oil and gas separator of claim 5, wherein: the filtering units of the coarse filtering filter element and the fine filtering filter element comprise mesh cloth on the outer side and a plurality of fibers filled in the mesh cloth, and an included angle formed between every two adjacent fibers is smaller than or equal to 30 degrees.
9. The parallel gas flow oil and gas separator of claim 5, wherein: an oil collecting channel is formed between the second partition plate and the bottom plate, and a plurality of second through holes are formed in the positions, corresponding to the coarse filter cavity and the fine filter cavity, of the second partition plate.
10. The parallel gas flow oil and gas separator of claim 9, wherein: the second through hole is vertically provided with a drainage element, the drainage element is cylindrical, the middle part of the drainage element is axially provided with a middle opening, the circumferential side wall is provided with a plurality of third through holes, and the drainage element penetrates through the filtering units or is positioned between the adjacent filtering units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043655.7A CN112827275A (en) | 2021-01-13 | 2021-01-13 | Parallel gas flow oil-gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043655.7A CN112827275A (en) | 2021-01-13 | 2021-01-13 | Parallel gas flow oil-gas separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112827275A true CN112827275A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110043655.7A Pending CN112827275A (en) | 2021-01-13 | 2021-01-13 | Parallel gas flow oil-gas separator |
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| Country | Link |
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| CN (1) | CN112827275A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203954967U (en) * | 2014-05-27 | 2014-11-26 | 台州市普瑞泰环境设备科技有限公司 | Four layers of filter |
| CN206190356U (en) * | 2016-11-11 | 2017-05-24 | 曼胡默尔滤清器（上海）有限公司 | A oil and gas separator for automobile engine |
| CN107983045A (en) * | 2017-12-09 | 2018-05-04 | 天津大学 | Drainage channel for braided fiber media filtration oil smoke |
| CN207856525U (en) * | 2017-11-03 | 2018-09-14 | 深圳市创世纪机械有限公司 | Integral aluminum alloy frame structure mist filtration component |
| CN207962799U (en) * | 2018-03-12 | 2018-10-12 | 四川禾构环保科技有限公司 | A kind of fibrous layer winding arrangement of deoiling net |
| KR20190016661A (en) * | 2017-08-09 | 2019-02-19 | 삼성전자주식회사 | Oil mist filter and air cleaner having the same |
| CN210631831U (en) * | 2019-09-13 | 2020-05-29 | 张伟 | Side-suction type smokeless purifier |
-
2021
- 2021-01-13 CN CN202110043655.7A patent/CN112827275A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203954967U (en) * | 2014-05-27 | 2014-11-26 | 台州市普瑞泰环境设备科技有限公司 | Four layers of filter |
| CN206190356U (en) * | 2016-11-11 | 2017-05-24 | 曼胡默尔滤清器（上海）有限公司 | A oil and gas separator for automobile engine |
| KR20190016661A (en) * | 2017-08-09 | 2019-02-19 | 삼성전자주식회사 | Oil mist filter and air cleaner having the same |
| CN207856525U (en) * | 2017-11-03 | 2018-09-14 | 深圳市创世纪机械有限公司 | Integral aluminum alloy frame structure mist filtration component |
| CN107983045A (en) * | 2017-12-09 | 2018-05-04 | 天津大学 | Drainage channel for braided fiber media filtration oil smoke |
| CN207962799U (en) * | 2018-03-12 | 2018-10-12 | 四川禾构环保科技有限公司 | A kind of fibrous layer winding arrangement of deoiling net |
| CN210631831U (en) * | 2019-09-13 | 2020-05-29 | 张伟 | Side-suction type smokeless purifier |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210525 |
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| RJ01 | Rejection of invention patent application after publication |