CN201410341Y - Simple air bacteria removing device - Google Patents
Simple air bacteria removing device Download PDFInfo
- Publication number
- CN201410341Y CN201410341Y CN2009201407448U CN200920140744U CN201410341Y CN 201410341 Y CN201410341 Y CN 201410341Y CN 2009201407448 U CN2009201407448 U CN 2009201407448U CN 200920140744 U CN200920140744 U CN 200920140744U CN 201410341 Y CN201410341 Y CN 201410341Y
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- air
- screen pack
- plastic panel
- aluminium
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Abstract
The utility model discloses a simple air bacteria removing device which comprises an exhaust fan and a sterilizer, wherein the exhaust fan and the sterilizer are respectively fixed in an air outlet and an air inlet arranged on two opposite walls of a sterilized room; the sterilizer is provided with at least two layers of filter screens and at least one movable liner mainly formed by active carbon;and the size of the filter screens and the size of the movable liner are both matched with the aperture of the air inlet, the filter screens and the movable liner are arranged along the axial direction of the air inlet at intervals, every two of the filter screens and the movable liner are mutually connected, and each movable liner is clamped between every two filter screens. The simple air bacteria removing device has the advantages of simple structure, low cost and high flexibility.
Description
Technical field
The utility model relates to aseptic field of cell culture, particularly a kind of simple and easy air disinfecting apparatus.
Background technology
In the process that separation, cultivation or the check of food harmful bacteria of microorganism are inoculated, must under gnotobasis, operate.Sterile working generally all need be carried out in desinfection chamber, and before experimentizing, desinfection chamber uses chemicals, ultraviolet ray etc. to air sterilization earlier with meeting, and adopts complicated air cleaning system that air is filtered step by step.Yet the more complicated of the general structure of currently used air cleaning system, thereby price is higher relatively, and this has just increased the construction cost of desinfection chamber greatly, and this is for the less laboratory of general construction fund, often be difficult to bear, thereby be unfavorable for applying.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, low price, the high simple and easy air disinfecting apparatus of flexibility.
For achieving the above object, the simple and easy air disinfecting apparatus that the utility model is designed comprises air exhauster and degerming device, and both are separately fixed in the air outlet of being offered on the desinfection chamber two relative walls and air intake vent; At least two layer screen packs of described degerming device, and at least one mainly constitutes movable inner bag by active carbon; The size of screen pack and movable inner bag all matches with the aperture of air intake vent, and is provided with at interval along the axis direction of air intake vent, interconnects between screen pack and the screen pack, and each movable inner bag all is clamped between every two-layer screen pack.
In such scheme, described every layer of screen pack forms by bolting by two-layer aluminium-plastic panel, all correspondingly on every layer of aluminium-plastic panel offer a plurality of filtering holes, after aluminium-plastic panel was fixing, wherein the filtering holes on one deck aluminium-plastic panel communicated with filtering holes on another layer aluminium-plastic panel.
In order further to improve clean-up effect, preferably also be provided with filter membrane between the described two-layer aluminium-plastic panel.
The utility model compared with prior art, the air exhauster that is installed in the desinfection chamber is extracted room air out, form negative pressure, this moment, external air pressure was greater than room air pressure, extraneous air can enter in the desinfection chamber from the degerming device, thereby has formed an air cleaning circulatory system simple in structure, with low cost; Moreover, screen pack and movable inner bag employing activity fabricated structure are convenient to clean and change, and have used of a specified duration and movable inner bag can also have been upgraded.
Description of drawings
Fig. 1 is the structural representation of a kind of simple and easy air disinfecting apparatus of the utility model;
Fig. 2 is the amplification front elevation of degerming device among Fig. 1;
Fig. 3 is the sectional view of Fig. 2.
Number in the figure is: A, degerming device; 1, screen pack; 1-1, aluminium-plastic panel; 1-2, filtering holes; 1-3, filter membrane; 1-4, bolt; 2, movable inner bag 2-1, active carbon; 2-2, inner container bags; B, air exhauster.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As Fig. 1 is the structural representation of a kind of simple and easy air disinfecting apparatus of the utility model, comprises air exhauster B and degerming device A, and both are separately fixed in the air outlet of being offered on the desinfection chamber two relative walls and air intake vent; At least two layer screen packs 1 of described degerming device A, and at least one mainly constitutes movable inner bag 2 by active carbon 2-1; The size of screen pack 1 and movable inner bag 2 all matches with the aperture of air intake vent, and is provided with at interval along the axis direction of air intake vent, interconnects between screen pack 1 and the screen pack 1, and each movable inner bag 2 all is clamped between every two-layer screen pack 1.
Described every layer of screen pack 1 fixedly forms by bolt 1-4 by two-layer aluminium-plastic panel 1-1, every layer of aluminium-plastic panel 1-1 goes up all corresponding a plurality of filtering holes 1-2 that offer, after aluminium-plastic panel 1-1 is fixing, wherein the filtering holes 1-2 on one deck aluminium-plastic panel 1-1 communicates with filtering holes 1-2 on another layer aluminium-plastic panel 1-1, and the air of indoor and outdoor can be smoothly by degerming device A like this.In order to strengthen the clean-up effect of air, the utility model can also also be provided with filter membrane 1-3 between every two-layer aluminium-plastic panel 1-1, and described filter membrane 1-3 selects the filter membrane 1-3 of aperture between 0.1um～0.3um.In the utility model most preferred embodiment, selected filter membrane 1-3 is that the aperture is the filter membrane 1-3 of 0.22um.Described movable inner bag 2 can be as a whole active carbon 2-1 plate, or adopt scrappy active carbon 2-1 to be wrapped in the inner bag band 2-2 to constitute, this inner container bags can adopt the material of good permeabilities such as cotton, gauze to sew up and form.Active carbon 2-1 is a chemisorbed, filter membrane 1-3 is a physical filtering, they all have clean-up effect to air, and what adopt between aluminium-plastic panel 1-1 of the present utility model and the aluminium-plastic panel 1-1, between screen pack 1 and the movable inner bag 2 is movable compound mode, can easy disassembly and combination.
During installation, screen pack 1 and the movable inner bag 2 axis direction compartment of terrain along air intake vent is combined, link to each other by bolt 1-4 between screen pack 1 and the screen pack 1, by regulating both spacings, the movable inner bag 2 and the screen pack 1 that just can be arranged between the two clamp and do not drop out.After degerming device A combination is finished can with between outermost screen pack 1 and the innermost layer screen pack 1 by interfix air intake vent place in desinfection chamber of bolt 1-4, the size of screen pack 1 and movable inner bag 2 all matches with the aperture of air intake vent in the desinfection chamber in addition, and the degerming device A embedding closely after the combination is tightly in air intake vent.During use, be installed on the work of the air exhauster B in the air outlet in the desinfection chamber, form negative pressure in the desinfection chamber, at this moment, outdoor air can enter in the desinfection chamber by degerming device A, and so forth, has just finished the circularly purifying of air.After having used a period of time, we can unload this simple and easy air disinfecting apparatus in air intake vent, and then active carbon 2-1 and filter membrane 1-3 are upgraded.
Claims (6)
1, simple and easy air disinfecting apparatus is characterized in that: comprise air exhauster (B) and degerming device (A), both are separately fixed in the air outlet of being offered on the desinfection chamber two relative walls and air intake vent; At least two layer screen packs of described degerming device (A) (1), and at least one is mainly by active carbon (2-1) formation activity inner bag (2); The size of screen pack (1) and movable inner bag (2) all matches with the aperture of air intake vent, and be provided with at interval along the axis direction of air intake vent, interconnect between screen pack (1) and the screen pack (1), each movable inner bag (2) all is clamped between every two-layer screen pack (1).
2, simple and easy air disinfecting apparatus according to claim 1, it is characterized in that: described every layer of screen pack (1) fixedly forms by bolt (1-4) by two-layer aluminium-plastic panel (1-1), every layer of aluminium-plastic panel (1-1) gone up all corresponding a plurality of filtering holes (1-2) that offer, after aluminium-plastic panel (1-1) was fixing, wherein the filtering holes (1-2) on one deck aluminium-plastic panel (1-1) communicated with filtering holes (1-2) on another layer aluminium-plastic panel (1-1).
3, simple and easy air disinfecting apparatus according to claim 2 is characterized in that: also be provided with filter membrane (1-3) between the described two-layer aluminium-plastic panel (1-1).
4, simple and easy air disinfecting apparatus according to claim 3 is characterized in that: described filter membrane (1-3) is the filter membrane (1-3) of aperture between 0.1um～0.3um.
5, simple and easy air disinfecting apparatus according to claim 4 is characterized in that: described filter membrane (1-3) is the filter membrane (1-3) of aperture at 0.22um.
6, according to any described simple and easy air disinfecting apparatus in the claim 1～4, it is characterized in that: described active carbon (2-1) is coated in 1 inner container bags, and this inner container bags is made by gas permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201407448U CN201410341Y (en) | 2009-04-17 | 2009-04-17 | Simple air bacteria removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201407448U CN201410341Y (en) | 2009-04-17 | 2009-04-17 | Simple air bacteria removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410341Y true CN201410341Y (en) | 2010-02-24 |
Family
ID=41712233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201407448U Expired - Fee Related CN201410341Y (en) | 2009-04-17 | 2009-04-17 | Simple air bacteria removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410341Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383807A (en) * | 2014-12-12 | 2015-03-04 | 重庆市荣冠科技有限公司 | Simple desulfurizing device |
-
2009
- 2009-04-17 CN CN2009201407448U patent/CN201410341Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383807A (en) * | 2014-12-12 | 2015-03-04 | 重庆市荣冠科技有限公司 | Simple desulfurizing device |
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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: 20100224 Termination date: 20110417 |