CN103418197A - Small-volume high-efficiency air filter - Google Patents
Small-volume high-efficiency air filter Download PDFInfo
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- CN103418197A CN103418197A CN2012101528720A CN201210152872A CN103418197A CN 103418197 A CN103418197 A CN 103418197A CN 2012101528720 A CN2012101528720 A CN 2012101528720A CN 201210152872 A CN201210152872 A CN 201210152872A CN 103418197 A CN103418197 A CN 103418197A
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- filter course
- filter
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- air inlet
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a small-volume high-efficiency air filter comprising a filtering cylinder and a filtering layer. A sewage gas inlet pipe and a clean air outlet pipe are arranged on the wall of the filtering cylinder. An upper pore plate and a lower pore plate are respectively arranged on upper and lower ends of the filtering layer. The sewage gas inlet pipe and the clean air outlet pipe are both arranged below the lower pore plate. A sealing separation plate is arranged at an axial center of the filtering cylinder. The lower end of the sealing separation plate is connected with the bottom inner wall of the filtering cylinder. The upper end of the sealing separation plate is connected with the upper pore plate. The sewage gas inlet pipe and the clean air outlet pipe are respectively positioned on two sides of the sealing separation plate. The filtering layer comprises an inlet side filtering layer close to the sewage gas inlet pipe and an outlet side filtering layer close to the clean air outlet pipe. According to the invention, maximal utilization of a filtering layer space in the filtering cylinder is realized, such that purposes of small volume and high-efficiency filtration are achieved.
Description
Technical field
The present invention relates to a kind of air cleaner for the biological processing factory building, relate in particular to a kind of small size high efficiency particle air filter.
Background technology
The a lot of situations of biotechnology all relate to aerobic pure culture, are that growth is that anabolite all needs to consume a large amount of oxygen to meet the needs of microbial growth breeding and metabolism.These oxygen are provided by air usually, but be entrained with each a large amount of quasi-microorganisms in air, if these microorganisms enter culture systems with air, just can be under suitable condition amount reproduction, and with fermenting and producing in the competition of production bacterium, grab nutrients, produce various accessory substances, thereby disturb or destroy normally carrying out of pure culture process, the yield of biological product being reduced, production declining, or even the incubation utter failure causes tank switching, cause serious economic loss.Therefore air sterilization is an extremely important link in the biological cell incubation.
Therefore, air is purified, the cleanliness factor of air is significantly improved, met technological requirement, become an important component part in biological processing.
The existing air cleaner for the biological processing factory building, mainly be comprised of filter cylinder and filter course, containing the bacterium air, from the dirty gas air inlet pipe of filter cylinder bottom, enters, and the pure qi (oxygen) escape pipe from filter cylinder top after filter course is discharged.Its defect is: filter course is generally individual layer, and its filter effect is good not, is difficult to meet the high purification requirement, if improve filter effect, needs to increase the volume of filter cylinder, is unfavorable for the installation of equipment.
Summary of the invention
Purpose of the present invention provides a kind of small size high efficiency particle air filter with regard to being in order to address the above problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes filter cylinder and filter course, be provided with dirty gas air inlet pipe and pure qi (oxygen) escape pipe on the barrel of described filter cylinder, described filter course is arranged in described filter cylinder, and the upper/lower terminal of described filter course is respectively arranged with up-hole plate and orifice plate; Described dirty gas air inlet pipe and described pure qi (oxygen) escape pipe all are positioned at the below of described orifice plate, the axial centre position of described filter cylinder is provided with seal diaphragm, the lower end of described seal diaphragm is connected with the bottom interior wall of described filter cylinder, the upper end of described seal diaphragm is connected with described up-hole plate, described dirty gas air inlet pipe and described pure qi (oxygen) escape pipe lay respectively at the both sides of described seal diaphragm, and described filter course comprises the side filter course of giving vent to anger near the air inlet side filter course of described dirty gas air inlet pipe and close described pure qi (oxygen) escape pipe.
In application, dirty gas, successively through dirty gas air inlet pipe, air inlet side filter course, filter cylinder upper space, the side of giving vent to anger filter course, is discharged filter cylinder finally by crossing the pure qi (oxygen) escape pipe.
Particularly, described air inlet side filter course from bottom to top comprises the first filter course, the second filter course and the 3rd filter course successively, and the described side filter course of giving vent to anger from top to bottom comprises the 4th filter course, the 5th filter course and the 6th filter course successively.
More specifically, described the first filter course is the cotton filter course, described the second filter course is activated carbon filter layer, described the 3rd filter course is the glass fibre filter course, described the 4th filter course is the sintered plastics filter course, described the 5th filter course is the sintered metal filtration layer, and described the 6th filter course is the sintered ceramic filter course.
Beneficial effect of the present invention is:
Cartridge interior of the present invention space forms air inlet side filter course and the side filter course dual channel of giving vent to anger after the seal diaphragm isolation, upper and lower multiple filtration layer is set respectively again, maximum using is carried out in the filter course space at filter cylinder middle part, reach the purpose of small size high efficiency filter, meet the high purification requirement, and be convenient to erection unit.
The accompanying drawing explanation
Accompanying drawing is sectional structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in drawings, the present invention includes filter cylinder 7 and filter course, be provided with dirty gas air inlet pipe 6 and pure qi (oxygen) escape pipe 11 on the barrel of filter cylinder 7, described filter course is arranged in filter cylinder 7, the upper/lower terminal of described filter course is respectively arranged with up-hole plate 1 and orifice plate 5, and dirty gas air inlet pipe 6 and pure qi (oxygen) escape pipe 11 all are positioned at the below of orifice plate 5; The axial centre position of filter cylinder 7 is provided with seal diaphragm 12, the lower end of seal diaphragm 12 is connected with the bottom interior wall of filter cylinder 7, the upper end of seal diaphragm 12 is connected with up-hole plate 1, dirty gas air inlet pipe 6 and pure qi (oxygen) escape pipe 11 lay respectively at the both sides of seal diaphragm 12, and described filter course comprises the side filter course of giving vent to anger near the air inlet side filter course of dirty gas air inlet pipe 6 and close pure qi (oxygen) escape pipe 11; Described air inlet side filter course from bottom to top comprises the first filter course 4, the second filter course 3 and the 3rd filter course 2 successively, and the described side filter course of giving vent to anger from top to bottom comprises the 4th filter course 8, the 5th filter course 9 and the 6th filter course 10 successively; The first filter course 4 is the cotton filter course, the second filter course 3 is activated carbon filter layer, and the 3rd filter course 2 is the glass fibre filter course, and the 4th filter course 8 is the sintered plastics filter course, the 5th filter course 9 is the sintered metal filtration layer, and the 6th filter course 10 is the sintered ceramic filter course.
As shown in drawings, in application, dirty gas passes through dirty gas air inlet pipe 6, the first filter course 4, the second filter course 3, the 3rd filter course 2, filter cylinder upper space, the 4th filter course 8, the 5th filter course 9 and the 6th filter course 10 successively, finally by crossing pure qi (oxygen) escape pipe 11, discharges filter cylinder 7.
The inner space of filter cylinder 7 of the present invention forms air inlet side filter course and the side filter course dual channel of giving vent to anger after seal diaphragm 12 isolation, upper and lower multiple filtration layer is set respectively again, maximum using is carried out in the filter course space at filter cylinder 7 middle parts, reach the purpose of small size high efficiency filter, meet the high purification requirement, and be convenient to erection unit.
Claims (3)
1. a small size high efficiency particle air filter, comprise filter cylinder and filter course, be provided with dirty gas air inlet pipe and pure qi (oxygen) escape pipe on the barrel of described filter cylinder, described filter course is arranged in described filter cylinder, and the upper/lower terminal of described filter course is respectively arranged with up-hole plate and orifice plate; It is characterized in that: described dirty gas air inlet pipe and described pure qi (oxygen) escape pipe all are positioned at the below of described orifice plate, the axial centre position of described filter cylinder is provided with seal diaphragm, the lower end of described seal diaphragm is connected with the bottom interior wall of described filter cylinder, the upper end of described seal diaphragm is connected with described up-hole plate, described dirty gas air inlet pipe and described pure qi (oxygen) escape pipe lay respectively at the both sides of described seal diaphragm, and described filter course comprises the side filter course of giving vent to anger near the air inlet side filter course of described dirty gas air inlet pipe and close described pure qi (oxygen) escape pipe.
2. small size high efficiency particle air filter according to claim 1, it is characterized in that: described air inlet side filter course from bottom to top comprises the first filter course, the second filter course and the 3rd filter course successively, and the described side filter course of giving vent to anger from top to bottom comprises the 4th filter course, the 5th filter course and the 6th filter course successively.
3. small size high efficiency particle air filter according to claim 2, it is characterized in that: described the first filter course is the cotton filter course, described the second filter course is activated carbon filter layer, described the 3rd filter course is the glass fibre filter course, described the 4th filter course is the sintered plastics filter course, described the 5th filter course is the sintered metal filtration layer, and described the 6th filter course is the sintered ceramic filter course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101528720A CN103418197A (en) | 2012-05-17 | 2012-05-17 | Small-volume high-efficiency air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101528720A CN103418197A (en) | 2012-05-17 | 2012-05-17 | Small-volume high-efficiency air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103418197A true CN103418197A (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101528720A Pending CN103418197A (en) | 2012-05-17 | 2012-05-17 | Small-volume high-efficiency air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103418197A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423437A (en) * | 2015-12-15 | 2016-03-23 | 桐城市神墩环卫保洁有限公司 | Air purification device for environmental protection |
| CN105546634A (en) * | 2015-12-15 | 2016-05-04 | 桐城市神墩环卫保洁有限公司 | Air filter tank used for environmental sanitation and cleaning |
| CN106457076A (en) * | 2014-06-02 | 2017-02-22 | 曼·胡默尔有限公司 | Filter system and filter element having a glass fiber filter medium and a sintered body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573061Y (en) * | 2002-09-28 | 2003-09-17 | 马鸿疆 | Double-tube mutiple pneumatic desulfurizing dedusting purifying tower |
| CN201371039Y (en) * | 2009-01-08 | 2009-12-30 | 成都华西工业气体有限公司 | Multi-purpose absorbing tower for desulfurizing fume |
| CN202044868U (en) * | 2011-04-10 | 2011-11-23 | 济宁和美生物工程有限公司 | Air filtering device |
| CN202682968U (en) * | 2012-05-17 | 2013-01-23 | 成都思茂科技有限公司 | High-efficiency air filter with small volume |
-
2012
- 2012-05-17 CN CN2012101528720A patent/CN103418197A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573061Y (en) * | 2002-09-28 | 2003-09-17 | 马鸿疆 | Double-tube mutiple pneumatic desulfurizing dedusting purifying tower |
| CN201371039Y (en) * | 2009-01-08 | 2009-12-30 | 成都华西工业气体有限公司 | Multi-purpose absorbing tower for desulfurizing fume |
| CN202044868U (en) * | 2011-04-10 | 2011-11-23 | 济宁和美生物工程有限公司 | Air filtering device |
| CN202682968U (en) * | 2012-05-17 | 2013-01-23 | 成都思茂科技有限公司 | High-efficiency air filter with small volume |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457076A (en) * | 2014-06-02 | 2017-02-22 | 曼·胡默尔有限公司 | Filter system and filter element having a glass fiber filter medium and a sintered body |
| CN105423437A (en) * | 2015-12-15 | 2016-03-23 | 桐城市神墩环卫保洁有限公司 | Air purification device for environmental protection |
| CN105546634A (en) * | 2015-12-15 | 2016-05-04 | 桐城市神墩环卫保洁有限公司 | Air filter tank used for environmental sanitation and cleaning |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |