CN202666597U - Air filter with air of different cleanness grades purified simultaneously - Google Patents
Air filter with air of different cleanness grades purified simultaneously Download PDFInfo
- Publication number
- CN202666597U CN202666597U CN 201220200982 CN201220200982U CN202666597U CN 202666597 U CN202666597 U CN 202666597U CN 201220200982 CN201220200982 CN 201220200982 CN 201220200982 U CN201220200982 U CN 201220200982U CN 202666597 U CN202666597 U CN 202666597U
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- air
- filter course
- filter
- inlet pipe
- air inlet
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Abstract
The utility model discloses an air filter with air of different cleanness grades purified simultaneously. The air filter with the air of the different cleanness grades purified simultaneously comprises a filtering barrel and a filtering layer, wherein a bad air inlet pipe and a clean air outlet pipe are arranged on the barrel wall of the filtering barrel, the filtering layer is arranged in the filtering barrel, an upper pore plate and a lower pore plate are respectively arranged on the upper end and the lower end of the filtering layer, and the clean air outlet pipe is located above the upper pore plate. The filtering layer comprises a first filtering layer, a second filtering layer and a third filtering layer from bottom to top. The bad air input pipe comprises a first bad air input pipe, a second bad air input pipe and a third bad air input pipe, wherein the first bad air input pipe is located below the lower pore plate, the second bad air input pipe is located on the barrel wall of the filtering barrel at the area which the second filtering layer is located in, and the third bad air input pipe is located on the barrel wall at the area which the third filtering layer is located in. According to the air filter with the air of the different cleanness grades purified simultaneously, the air with the different cleanness grades can be purified simultaneously, multiple streams of bad air enter the filter while one stream of clean air is outlet, and therefore filtering efficiency is improved.
Description
Technical field
The utility model relates to a kind of air cleaner for the biological processing factory building, relates in particular to a kind of air cleaner that can purify simultaneously different lustration class air.
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 satisfy 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 the 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 normally carrying out of interference or destruction pure culture process makes the yield of biological product reduce production declining, or even the incubation utter failure causes tank switching, causes 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, meet technological requirement, become an important component part in the biological processing.
Existing air cleaner for the biological processing factory building mainly is comprised of filter cylinder and filter course, contains the bacterium air and enters from the dirty gas air inlet pipe of filter cylinder bottom, discharges through the pure qi (oxygen) escape pipe from filter cylinder top behind the filter course.Its defective is: filter course is generally individual layer, and its filter effect is good not, is difficult to satisfy the high purification requirement; Dirty gas air inlet pipe and pure qi (oxygen) escape pipe are one, and treatment effect is single, and filter efficiency is lower.
Summary of the invention
The purpose of this utility model provides a kind of air cleaner that can purify simultaneously different lustration class air with regard to being in order to address the above problem
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises filter cylinder and filter course, is provided with dirty gas air inlet pipe and pure qi (oxygen) escape pipe on the barrel of described filter cylinder, and described filter course is arranged in the described filter cylinder, and the upper/lower terminal of described filter course is respectively arranged with up-hole plate and orifice plate; Described pure qi (oxygen) escape pipe is positioned at the top of described up-hole plate, and described filter course from bottom to top comprises the first filter course, the second filter course and the 3rd filter course; Described dirty gas air inlet pipe comprises the first dirty gas air inlet pipe, the second dirty gas air inlet pipe and the 3rd dirty gas air inlet pipe, the described first dirty gas air inlet pipe is positioned at the below of described orifice plate, the described second dirty gas air inlet pipe is positioned on the barrel of described filter cylinder of described the second filter course region, and the described the 3rd dirty gas air inlet pipe is positioned on the barrel of described filter cylinder of described the 3rd filter course region.
Particularly, described the first filter course is the cotton filter course, and described the second filter course is activated carbon filter layer, and described the 3rd filter course is the glass fibre filter course.
The beneficial effects of the utility model are:
The utility model filter course is set to multilayer and in every one deck correspondence a dirty gas air inlet pipe is set, and can purify simultaneously the air of different lustration classes, enters one more and goes out, and has improved filter efficiency.
Description of drawings
Accompanying drawing 1 is sectional structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in drawings, the utility model comprises filter cylinder 1 and filter course, is provided with dirty gas air inlet pipe and pure qi (oxygen) escape pipe 10 on the barrel of filter cylinder 1, and described filter course is arranged in the filter cylinder 1, and the upper/lower terminal of described filter course is respectively arranged with up-hole plate 7 and orifice plate 3; Pure qi (oxygen) escape pipe 10 is positioned at the top of up-hole plate 7, and described filter course from bottom to top comprises the first filter course 4, the second filter course 8 and the 3rd filter course 9; Described dirty gas air inlet pipe comprises the first dirty gas air inlet pipe 2, the second dirty gas air inlet pipe 5 and the 3rd dirty gas air inlet pipe 6, the first dirty gas air inlet pipe 2 is positioned at the below of orifice plate 3, the second dirty gas air inlet pipe 5 is positioned on the barrel of filter cylinder 1 of the second filter course 8 regions, and the 3rd dirty gas air inlet pipe 6 is positioned on the barrel of filter cylinder 1 of the 3rd filter course 9 regions; The first filter course 4 is the cotton filter course, and the second filter course 8 is activated carbon filter layer, and the 3rd filter course 9 is the glass fibre filter course.
The utility model filter course is set to multilayer and in every one deck correspondence a dirty gas air inlet pipe is set, and can purify simultaneously the air of different lustration classes, enters one more and goes out, and has improved filter efficiency.
Claims (2)
1. air cleaner that can purify simultaneously different lustration class air, 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 the 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 pure qi (oxygen) escape pipe is positioned at the top of described up-hole plate, and described filter course from bottom to top comprises the first filter course, the second filter course and the 3rd filter course; Described dirty gas air inlet pipe comprises the first dirty gas air inlet pipe, the second dirty gas air inlet pipe and the 3rd dirty gas air inlet pipe, the described first dirty gas air inlet pipe is positioned at the below of described orifice plate, the described second dirty gas air inlet pipe is positioned on the barrel of described filter cylinder of described the second filter course region, and the described the 3rd dirty gas air inlet pipe is positioned on the barrel of described filter cylinder of described the 3rd filter course region.
2. the air cleaner that can purify simultaneously different lustration class air according to claim 1, 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, and described the 3rd filter course is the glass fibre filter course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200982 CN202666597U (en) | 2012-05-08 | 2012-05-08 | Air filter with air of different cleanness grades purified simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200982 CN202666597U (en) | 2012-05-08 | 2012-05-08 | Air filter with air of different cleanness grades purified simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666597U true CN202666597U (en) | 2013-01-16 |
Family
ID=47487533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220200982 Expired - Fee Related CN202666597U (en) | 2012-05-08 | 2012-05-08 | Air filter with air of different cleanness grades purified simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666597U (en) |
-
2012
- 2012-05-08 CN CN 201220200982 patent/CN202666597U/en not_active Expired - Fee Related
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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: 20130116 Termination date: 20130508 |