CN2540586Y - Washing type sterility air filter - Google Patents
Washing type sterility air filter Download PDFInfo
- Publication number
- CN2540586Y CN2540586Y CN02230839U CN02230839U CN2540586Y CN 2540586 Y CN2540586 Y CN 2540586Y CN 02230839 U CN02230839 U CN 02230839U CN 02230839 U CN02230839 U CN 02230839U CN 2540586 Y CN2540586 Y CN 2540586Y
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- fine
- coarse
- membrane
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title abstract 2
- 230000036512 infertility Effects 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 4
- 229920000742 Cotton Polymers 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 2
- 239000005711 Benzoic acid Substances 0.000 claims 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- 235000010233 benzoic acid Nutrition 0.000 claims 1
- 235000015165 citric acid Nutrition 0.000 claims 1
- 239000004310 lactic acid Substances 0.000 claims 1
- 235000014655 lactic acid Nutrition 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- 229960002523 mercuric chloride Drugs 0.000 claims 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 244000005700 microbiome Species 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002421 anti-septic effect Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
- Filtering Materials (AREA)
Abstract
水洗式无菌空气过滤器，主要由粗滤器、精滤器、滤网膜、进气管和出气管等构成。其特征是在粗滤器和精滤器中除安装滤网膜外，还装填盐类或其他难挥发的消毒溶液。该过滤器与常规过滤器相比，在保持相同通气量的条件下，对滤网膜的密度要求较低，空气阻力较小，空压机的功率亦相应减小。该过滤器的主要优点是不仅能拦截空气中的各种微生物，而且能将其杀灭，因此过滤效果好，结构简单，成本低。
The water-washing sterile air filter is mainly composed of a coarse filter, a fine filter, a filter membrane, an air inlet pipe and an air outlet pipe. It is characterized in that in addition to installing filter mesh membranes in the coarse filter and the fine filter, it is also filled with salt or other difficult-to-volatilize disinfection solutions. Compared with the conventional filter, the filter has lower requirements on the density of the filter membrane, lower air resistance, and correspondingly reduced power of the air compressor under the condition of maintaining the same air flow. The main advantage of the filter is that it can not only intercept various microorganisms in the air, but also kill them, so the filtering effect is good, the structure is simple, and the cost is low.
Description
The present invention relates to sterilization and sterilized instrument field.
Aseptic air filter is to be engaged in the necessary visual plant of microorganism submerged fermentation, the aseptic air filter that uses is to adopt active carbon, absorbent cotton to make with the filter membrane of various different apertures, different size at present, be characterized in utilizing filter membrane that airborne dust and various microorganism are filtered out, thereby make air reach aseptic requirement.Its drawback one is not killed by the microorganism of filtering, but accumulate in air inlet one side of filter membrane, along with prolong service time, the microorganism that builds up is just cumulative, the little microorganisms of body such as virus wherein, bacterium and spore, the possibility that enters in the zymotic fluid under the promotion of air pressure then increases, so that pollutes; The 2nd, big because the aperture of filter membrane is little to the resistance of air, therefore to keep certain throughput, the air pressure of then having relatively high expectations increases supporting with it air compressor machine power, thereby increases equipment investment and production cost.
The objective of the invention is to make a kind of can the filtering microorganism, can rapidly it be killed again simultaneously, and the less rinsing type aseptic air filter of air drag.This filter is made simply, cost is low, air drag is little, good filtration effect.
The purpose of this utility model reaches in the following manner:
The rinsing type aseptic air filter is by coarse filter (2), fine filter (7), screen membrane (5), air inlet pipe (1), escape pipe formations such as (8).It is characterized in that filling salt marsh absorbent cotton in coarse filter, the antiseptic solution of the supersaturation sodium chloride solution of 2/3～3/4 container of in fine filter, packing into or other difficult volatilizations.Air inlet pipe end in fine filter is pacified a porous sieve plate (4) or porous ball, and sieve plate top is installed 3～5 layers with cotton, chemical fiber fabric or other salt tolerants stain, corrosion resistant screen membrane (5).The container of this filter and pipeline are manufactured with salt tolerants such as glass, plastics, stainless steel stain, corrosion-resistant material.
Air is at first entered in the coarse filter by air inlet pipe during use, earlier airborne dust and most of microorganism are filtered out, and with its microorganism killing; Air after the coarse filtration enters in the fine filter again, from bottom to top successively by 3～5 metafiltration nethike embranes, airborne various microbiological interception are got off and utilizes antiseptic solution that it is killed.The number of plies of screen membrane will be complementary with the power of air compressor machine and the throughput in the unit interval.
The advantage of rinsing type aseptic air filter is airborne microbiological interception can not only be got off, and can it be killed by salt or other antiseptic solutions, so good filtration effect.Compare with the conventional filtration device, this filter is under the prerequisite that keeps identical throughput, and lower to the density requirements of screen membrane, air drag is less, the power of the air compressor machine that is complementary with it also can correspondingly reduce, and equipment investment, energy consumption, production cost all descend thereupon.
Accompanying drawing is a rinsing type aseptic air filter structure chart, and each sequence number On Behalf Of The Name is as follows:
(1) air inlet pipe (2) coarse filter (3) salt marsh absorbent cotton
(4) porous sieve plate (5) screen membrane (6) antiseptic solution
(7) fine filter (8) escape pipe
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02230839U CN2540586Y (en) | 2002-04-08 | 2002-04-08 | Washing type sterility air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02230839U CN2540586Y (en) | 2002-04-08 | 2002-04-08 | Washing type sterility air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540586Y true CN2540586Y (en) | 2003-03-19 |
Family
ID=33706696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02230839U Expired - Fee Related CN2540586Y (en) | 2002-04-08 | 2002-04-08 | Washing type sterility air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540586Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061626A (en) * | 2014-07-11 | 2014-09-24 | 叶贤忠 | Air purifier |
| CN105650755A (en) * | 2016-01-27 | 2016-06-08 | 蚌埠市瑞风净化设备工程有限责任公司 | Improved type air purifying equipment |
| CN105716157A (en) * | 2016-01-27 | 2016-06-29 | 蚌埠市瑞风净化设备工程有限责任公司 | Environment-friendly multistage air purifying equipment |
-
2002
- 2002-04-08 CN CN02230839U patent/CN2540586Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061626A (en) * | 2014-07-11 | 2014-09-24 | 叶贤忠 | Air purifier |
| CN104061626B (en) * | 2014-07-11 | 2016-08-17 | 叶贤忠 | air freshener |
| CN105650755A (en) * | 2016-01-27 | 2016-06-08 | 蚌埠市瑞风净化设备工程有限责任公司 | Improved type air purifying equipment |
| CN105716157A (en) * | 2016-01-27 | 2016-06-29 | 蚌埠市瑞风净化设备工程有限责任公司 | Environment-friendly multistage air purifying equipment |
| CN105716157B (en) * | 2016-01-27 | 2020-02-11 | 蚌埠市瑞风净化设备工程有限责任公司 | Environment-friendly multistage air purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |