CN202666596U - Air filter with air of different cleanness grades outlet - Google Patents
Air filter with air of different cleanness grades outlet Download PDFInfo
- Publication number
- CN202666596U CN202666596U CN 201220200862 CN201220200862U CN202666596U CN 202666596 U CN202666596 U CN 202666596U CN 201220200862 CN201220200862 CN 201220200862 CN 201220200862 U CN201220200862 U CN 201220200862U CN 202666596 U CN202666596 U CN 202666596U
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- air
- filter course
- filter
- oxygen
- pure
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Abstract
The utility model discloses an air filter with air of different cleanness grades outlet. The air filter with the air of the different cleanness grades outlet 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 bad air inlet pipe is located under the lower pore plate. The filtering layer comprises a first filtering layer, a second filtering layer and a third filtering layer from bottom to top. The clean air outlet pipe comprises a first clean air outlet pipe, a second clean air outlet pipe and a third clean air outlet pipe, wherein the first clean air outlet pipe is located above the upper pore plate, the second clean air output 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 clean air outlet pipe is located on the barrel wall at the area which the first filtering layer is located in. According to the air filter with the air of the different cleanness grades outlet, the air with the different cleanness grades can be outlet, one stream of bad air enters the filter while multiple streams of clean air are 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 export 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 export 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 dirty gas air inlet pipe is positioned at the below of described orifice plate, and described filter course from bottom to top comprises the first filter course, the second filter course and the 3rd filter course; Described pure qi (oxygen) escape pipe comprises the first pure qi (oxygen) escape pipe, the second pure qi (oxygen) escape pipe and the 3rd pure qi (oxygen) escape pipe, described the first pure qi (oxygen) escape pipe is positioned at the top of described up-hole plate, described the second pure qi (oxygen) escape pipe is positioned on the barrel of described filter cylinder of described the second filter course region, and described the 3rd pure qi (oxygen) escape pipe is positioned on the barrel of described filter cylinder of described the first 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 pure qi (oxygen) escape pipe is set, and can export the air of different lustration classes, and one enters to have more, 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 3 and filter course, is provided with dirty gas air inlet pipe 1 and pure qi (oxygen) escape pipe on the barrel of filter cylinder 3, and described filter course is arranged in the filter cylinder 3, and the upper/lower terminal of described filter course is respectively arranged with up-hole plate 4 and orifice plate 2; Dirty gas air inlet pipe 1 is positioned at the below of orifice plate 2, and described filter course from bottom to top comprises the first filter course 10, the second filter course 9 and the 3rd filter course 8; Described pure qi (oxygen) escape pipe comprises the first pure qi (oxygen) escape pipe 5, the second pure qi (oxygen) escape pipe 6 and the 3rd pure qi (oxygen) escape pipe 7, the first pure qi (oxygen) escape pipe 5 is positioned at the top of up-hole plate 4, the second pure qi (oxygen) escape pipe 6 is positioned on the barrel of filter cylinder 3 of the second filter course 9 regions, and the 3rd pure qi (oxygen) escape pipe 7 is positioned on the barrel of filter cylinder 3 of the first filter course 10 regions; The first filter course 10 is the cotton filter course, and the second filter course 9 is activated carbon filter layer, and the 3rd filter course 8 is the glass fibre filter course.
The utility model filter course is set to multilayer and in every one deck correspondence a pure qi (oxygen) escape pipe is set, and can export the air of different lustration classes, and one enters to have more, and has improved filter efficiency.
Claims (2)
1. the air cleaner that can export 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 dirty gas air inlet pipe is positioned at the below of described orifice plate, and described filter course from bottom to top comprises the first filter course, the second filter course and the 3rd filter course; Described pure qi (oxygen) escape pipe comprises the first pure qi (oxygen) escape pipe, the second pure qi (oxygen) escape pipe and the 3rd pure qi (oxygen) escape pipe, described the first pure qi (oxygen) escape pipe is positioned at the top of described up-hole plate, described the second pure qi (oxygen) escape pipe is positioned on the barrel of described filter cylinder of described the second filter course region, and described the 3rd pure qi (oxygen) escape pipe is positioned on the barrel of described filter cylinder of described the first filter course region.
2. the air cleaner that can export different lustration class air according to claim 1, it is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200862 CN202666596U (en) | 2012-05-08 | 2012-05-08 | Air filter with air of different cleanness grades outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200862 CN202666596U (en) | 2012-05-08 | 2012-05-08 | Air filter with air of different cleanness grades outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666596U true CN202666596U (en) | 2013-01-16 |
Family
ID=47487532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220200862 Expired - Fee Related CN202666596U (en) | 2012-05-08 | 2012-05-08 | Air filter with air of different cleanness grades outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666596U (en) |
-
2012
- 2012-05-08 CN CN 201220200862 patent/CN202666596U/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 |