CN101829462A - Electric heating air sterilization and filtering generator - Google Patents
Electric heating air sterilization and filtering generator Download PDFInfo
- Publication number
- CN101829462A CN101829462A CN 201010176197 CN201010176197A CN101829462A CN 101829462 A CN101829462 A CN 101829462A CN 201010176197 CN201010176197 CN 201010176197 CN 201010176197 A CN201010176197 A CN 201010176197A CN 101829462 A CN101829462 A CN 101829462A
- Authority
- CN
- China
- Prior art keywords
- electric heating
- housing
- filter element
- filter
- flange
- 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.)
- Granted
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 title claims description 27
- 238000004659 sterilization and disinfection Methods 0.000 title claims description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 239000010425 asbestos Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- -1 nonwoven Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明的电加热空气除菌过滤发生器，包括壳体，壳体内至少有一个滤芯，滤芯下端固定在法兰盘上，并与法兰盘上的进气口连通，滤芯下端的法兰盘与壳体底部的法兰盘紧固，在壳体的内壁或滤芯的外壁安装有电加热器件，电加热器件的引线引出壳体，壳体的上端有出气口。本发明的电加热空气除菌过滤发生器可以单个使用，也可以将多个电加热空气除菌过滤发生器出气口串联或并联，汇聚成过滤网络，便于程序控制，定期清理。滤芯清理方便、快速，维护方便，不需拆卸，成本低，且耐腐蚀，耐高温及承受压力，适合在各种场合下应用。
The electric heating air sterilizing filter generator of the present invention comprises a housing, at least one filter element is arranged in the housing, the lower end of the filter element is fixed on the flange plate, and communicates with the air inlet on the flange plate, the flange plate at the lower end of the filter element It is fastened to the flange at the bottom of the housing, and an electric heating device is installed on the inner wall of the housing or the outer wall of the filter element. The lead wire of the electric heating device leads out of the housing, and the upper end of the housing has an air outlet. The electric heating air sterilizing filter generator of the present invention can be used singly, and the air outlets of multiple electric heating air sterilizing filter generators can be connected in series or in parallel to form a filter network, which is convenient for program control and regular cleaning. The filter element is easy and quick to clean, easy to maintain, no need to disassemble, low cost, corrosion-resistant, high-temperature resistant and pressure-resistant, suitable for various applications.
Description
Technical field
The present invention relates to air sterilization and filtering generator, especially electrically heated air sterilization and filtering generator.
Background branch art
Usually, air sterilization and filtering adopts nonmetallic materials: the collapsible miillpore filter material of glass fibre, nonwoven, activated carbon, artificial microwell plate, hydrophobicity polyvinyl fluoride or polypropylene; Or metal material: titanium valve sintering or the wire drawing of multiple layer metal net etc.; Form primary filter, the multistage filtering group of intermediate filtered and senior filtration constitutes filtration system by a plurality of filtration groups again.Because may there be the dust height in filtering gas under varying environment, high humidity, phenomenons such as acid and alkali corrosion, oily wastewater pollution and microbial cells grow, the filtering material micropore can increase because of the powder dust particle of intercepting and capturing and microbial growth forms filter cake, at last with the filtering material total blockage.When therefore the interception of filtering material load acquires a certain degree, must change.For example the skyscraper venue adopts the cage type filtering material to obtain the filtering gas of 80～100 cubic metres of per minutes, need set up central ventilation system, comprise: air prefiltration staple fibre, vacuum cotton or high density expanded material filter out airborne profit; Carry out middle rank again and filter, with air process refrigeration plant, make the air themperature cooling earlier, reduce moisture and keep dry, multilayer folding fiber or folded metal filtration of material are adopted in the back; After carry out essence and filter, adopt cage type microwell plate and multi-layer foam material as well to discharge at interval, various little life of airborne aerosol and suspension is filtered out; Air after the filtration to lead to by the manhole exhaust duct of prior laying various in, manhole is convenient to keep in repair.Tens tons of above central filtration system material requires, and the regeneration rate is extremely low; Wherein pipeline takies a large amount of spaces especially; Therefore the air sterilization and filtering method remains in many technical deficiencies at present.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to maintenance, the electrically heated air sterilization and filtering generator that cost is low.
Electric heating air sterilization and filtering generator of the present invention, comprise housing, has a filter core in the housing at least, the filter core lower end is fixed on the ring flange, and be communicated with air inlet on the ring flange, the ring flange of filter core lower end and the ring flange of housing bottom are fastening, at the inwall of housing or the outer wall of filter core electric heating device are installed, the lead-in wire of electric heating device is drawn housing, and there is the gas outlet upper end of housing.
In order to strengthen sealing, between the ring flange of the ring flange of filter core lower end and housing bottom, seal washer is set usually, seal washer can be asbestos, silica gel or ceramic wafer.
Above-mentioned filter core can be bar-shaped or spherical porous ceramics, and the aperture is at 0.01～0.5 μ m; Also can be the bar-shaped or orbicule of being made by titanium valve sintering or multiple layer metal net of porous, the aperture be at 0.01～0.5 μ m.
Above-mentioned electric heating device can be electric heating sheets or electrical heating coil.
Operation principle is: filter core is electrically heated to 80～250 ℃ earlier, and through 10～120 minutes, the air dirt that is adsorbed on the filter core was carbonized, and oppositely dries from the gas outlet of housing, removes the carbonization residue, and cooling back filter core obtains cleaning and just can back and forth use.During operate as normal, the gas that blower fan or air compressor machine produce enters housing from the air inlet that is fixed on filter core lower end ring flange, discharges from the gas outlet of housing.
The present invention has following usefulness:
1) help the cleaning of filter core, cleaning is convenient, thoroughly, and speed is fast, no residue.
2) electrical heating process can be enrolled computer, is convenient to programme-control, periodic cleaning.
3) electric heating air sterilization and filtering generator of the present invention can singlely use, and also a plurality of electric heating air sterilization and filtering generators gas outlet serial or parallel connection can be pooled screen, help saving space and filtering material, easy to maintenance, need not dismantle, cost is low;
4) filter core is corrosion-resistant, can bear high temperature and surpass 0.04MP pressure, is adapted at using under the various occasions.
5) saving the needed freezing equipment of the dry processing of gas, is that new approach is explored in the energy-saving air degerming.
Description of drawings
Fig. 1 is a kind of concrete structure schematic diagram of the present invention;
Fig. 2 is the another kind of concrete structure schematic diagram of the present invention.
The specific embodiment
Further specify the present invention below in conjunction with accompanying drawing.
With reference to Fig. 1, electric heating air sterilization and filtering generator, comprise housing 1, a filter core 2 is installed in the housing, filter core 2 lower ends are fixed on the ring flange 8 by screw thread, and be communicated with air inlet 6 on the ring flange 8, the ring flange 8 of filter core 2 lower ends is fastening with the ring flange 4 of housing 1 bottom, between ring flange 8 and ring flange 4 asbestos washer 5 is arranged, and at the inwall of housing 1 electrical heating coil 3 is installed, the lead-in wire of electrical heating coil 3 is drawn housing, and there is gas outlet 7 upper end of housing 1.
With reference to Fig. 2, electric heating air sterilization and filtering generator, comprise housing 1,2, three filter core 2 lower ends of three filter cores are installed in the housing are fixed on the ring flange 8 by screw thread respectively, and be communicated with three air inlets 6 on the ring flange 8, the ring flange 8 of filter core 2 lower ends is fastening with the ring flange 4 of housing 1 bottom, between ring flange 8 and ring flange 4 asbestos washer 5 is arranged, and at the outer wall of each filter core 2 electrical heating coil 3 is installed, the lead-in wire of electrical heating coil 3 is drawn housing, and there is gas outlet 7 upper end of housing 1.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101761976A CN101829462B (en) | 2010-05-18 | 2010-05-18 | Electric heating air sterilization and filtering generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101761976A CN101829462B (en) | 2010-05-18 | 2010-05-18 | Electric heating air sterilization and filtering generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101829462A true CN101829462A (en) | 2010-09-15 |
| CN101829462B CN101829462B (en) | 2012-07-04 |
Family
ID=42713773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101761976A Expired - Fee Related CN101829462B (en) | 2010-05-18 | 2010-05-18 | Electric heating air sterilization and filtering generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101829462B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2522371A1 (en) * | 2011-05-10 | 2012-11-14 | Steris Europe, Inc. Suomen Sivuliike | Method and device for sterilization of a fluid phase |
| CN105727675A (en) * | 2016-04-05 | 2016-07-06 | 新呼吸(厦门)环保科技有限公司 | Air filter |
| CN106582128A (en) * | 2016-12-13 | 2017-04-26 | 四川航空工业川西机器有限责任公司 | Ultrahigh-pressure gas filter |
| CN115364582A (en) * | 2022-08-05 | 2022-11-22 | 贵州苗药药业有限公司 | Moxibustion treatment bed moxa smoke filtering device and moxibustion treatment bed |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014009323B4 (en) * | 2014-06-27 | 2016-11-24 | Mann + Hummel Gmbh | Filter element of a filter, heating cage for a filter element and method for producing a filter element |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61223215A (en) * | 1985-03-28 | 1986-10-03 | Nippon Denso Co Ltd | Regenerating method for filter member for collectively catching fine particle |
| JPH01210010A (en) * | 1988-02-19 | 1989-08-23 | Nippon Fine Ceramics Kk | Sterilizing filter |
| US5571298A (en) * | 1993-02-26 | 1996-11-05 | Buck; Alfred | Regeneratable filter for combustible particles, particularly soot filter |
| CN1458999A (en) * | 2001-03-22 | 2003-11-26 | 揖斐电株式会社 | Exhaust gas cheanup apparatus |
| CN2740936Y (en) * | 2004-11-02 | 2005-11-16 | 王庆旺 | Fresh air sterilizing purifier of central air conditioner |
| CN201138022Y (en) * | 2007-12-24 | 2008-10-22 | 上海利贞净化科技有限公司 | Air handling unit with purification and disinfection function |
| CN201728026U (en) * | 2010-05-18 | 2011-02-02 | 浙江大学 | Electric heating air sterilization filter generator |
-
2010
- 2010-05-18 CN CN2010101761976A patent/CN101829462B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61223215A (en) * | 1985-03-28 | 1986-10-03 | Nippon Denso Co Ltd | Regenerating method for filter member for collectively catching fine particle |
| JPH01210010A (en) * | 1988-02-19 | 1989-08-23 | Nippon Fine Ceramics Kk | Sterilizing filter |
| US5571298A (en) * | 1993-02-26 | 1996-11-05 | Buck; Alfred | Regeneratable filter for combustible particles, particularly soot filter |
| CN1458999A (en) * | 2001-03-22 | 2003-11-26 | 揖斐电株式会社 | Exhaust gas cheanup apparatus |
| CN2740936Y (en) * | 2004-11-02 | 2005-11-16 | 王庆旺 | Fresh air sterilizing purifier of central air conditioner |
| CN201138022Y (en) * | 2007-12-24 | 2008-10-22 | 上海利贞净化科技有限公司 | Air handling unit with purification and disinfection function |
| CN201728026U (en) * | 2010-05-18 | 2011-02-02 | 浙江大学 | Electric heating air sterilization filter generator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2522371A1 (en) * | 2011-05-10 | 2012-11-14 | Steris Europe, Inc. Suomen Sivuliike | Method and device for sterilization of a fluid phase |
| US10449264B2 (en) | 2011-05-10 | 2019-10-22 | Steris Europe, Inc. Suomen Sivuliike | Device for sterilization of a fluid phase |
| CN105727675A (en) * | 2016-04-05 | 2016-07-06 | 新呼吸(厦门)环保科技有限公司 | Air filter |
| CN106582128A (en) * | 2016-12-13 | 2017-04-26 | 四川航空工业川西机器有限责任公司 | Ultrahigh-pressure gas filter |
| CN115364582A (en) * | 2022-08-05 | 2022-11-22 | 贵州苗药药业有限公司 | Moxibustion treatment bed moxa smoke filtering device and moxibustion treatment bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101829462B (en) | 2012-07-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |