CN201006383Y - Oxygen filter - Google Patents
Oxygen filter Download PDFInfo
- Publication number
- CN201006383Y CN201006383Y CNU2006201260276U CN200620126027U CN201006383Y CN 201006383 Y CN201006383 Y CN 201006383Y CN U2006201260276 U CNU2006201260276 U CN U2006201260276U CN 200620126027 U CN200620126027 U CN 200620126027U CN 201006383 Y CN201006383 Y CN 201006383Y
- Authority
- CN
- China
- Prior art keywords
- filter
- oxygen
- filter core
- transfer pipeline
- outlet
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000001301 oxygen Substances 0.000 title claims abstract description 50
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 50
- 239000000696 magnetic material Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 20
- 239000002245 particle Substances 0.000 abstract description 11
- 229910052742 iron Inorganic materials 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model relates to an oxygen filter, belonging to oxygen filter device, comprising a transmission tube with an inlet and an outlet, and a filter element with a copper network filter plane, wherein the filter element via a support is mounted in the transmission tube which inlet via the filter plane is communicated with the outlet. The utility model is characterized in that the filter device is arranged with a magnetic material nearby. Therefore, before filter, the iron particles mixed in oxygen airflow can be absorbed on magnet, to purify oxygen, avoid iron block or damage filter, and effectively avoid impact between iron particles and filter plane, to confirm the safe application of oxygen filter. The utility model has simple and practical structure, to confirm safe operation.
Description
Technical field
The utility model relates to a kind of filter, and especially a kind of architecture advances of tonnage oxygen air filter belongs to oxygen filter technical field.
Background technology
Oxygen filter is mounted in the media filtration device in the oxygen delivery pipeline, can be divided into two big classes with regard to its purposes.One class is applied in industries such as medical treatment, another kind of being applied in the industrial production.
The typical structure of last class is that the Chinese invention patent application of application number 00119377.5, title " apparatus for filtering and wetting oxygen " is open, comprise relief valve connection, pressure gauge connection, upper cover, cylindrical shell, upper flange, lower flange, low head and bearing, also comprise oxygen gas outlet, water inlet pipe, two sieve plates, delivery port, oxygen intake pipe and oxygen nozzles, because complex structure, displacement are limited, therefore can not be in industrial application.
Back one class is widely used in tonnage oxygen industries such as metallurgy, oil, chemical industry, mainly form by filter core and filtering bodies, the Chinese patent application of its typical structure such as application number 96225790.7, title " the quick oxygen filter of high accuracy " is described, and is made of tank body, filter and control system.Tank body is divided into upper and lower cavity by dividing plate, and lower chamber has the screen pack bucket, and a plurality of Filter columns are arranged in the upper cavity, and Filter column is the spiral edge type structure that delta wire is entwined on many ribs skeleton.Control system is that the platinum resistance thermometer sensor, device is set in the exit, platinum resistance thermometer sensor, device control quck-opening valve.During operation, oxygen entered filter core by inlet end, and element to the outlet side, constitutes dangerous granule foreign because the oxygen medium through behind the filter, no longer contains after filtration, therefore can guarantee the safety with oxygen.
Yet existing industrial oxygen filter is the safe long-term existence problem of self in use, many applying units, comprises that the blast accident of oxygen filter all took place in domestic well-known large-scale iron and steel enterprise.
The utility model content
The purpose of this utility model is: at the problem that above prior art exists, propose a kind of oxygen filter of self firing can effectively avoided, thereby not only guarantee the oxygen filter quality, the more important thing is guarantee safe in utilization.
For a long time, the tonnage oxygen air filter self fires the obstruction etc. that reason is summed up as filter always, therefore often makes improvements by improving measures such as cleaning structure.Yet, facts have proved that effect is also not obvious.In order to reach above purpose, the applicant has carried out research extensively and profoundly to existing tonnage oxygen air filter, found that the arch-criminal of its potential safety hazard is the iron filings particle in the oxygen course of conveying.Because wherein there is the rust staining that peels off after iron filings, the especially oxidation in the process unavoidably in present this employing of tonnage oxygen letter shoot roadbed steel pipe.When these iron filings particles during with air motion, under certain condition might be because of the metal filtration face bump friction with filter produce Mars in oxygen filter, thus cause unexpected generation.
For this reason, oxygen filter of the present utility model comprise transfer pipeline with import and outlet and and filter core with copper framework and silk screen filter face, described filter core is placed in the transfer pipeline by support, the filtering surface that the import of described transfer pipeline sees through filter core is communicated with outlet, and its improvements are: settle magnetic material near the described filter.
Like this, can be before filtering, the irony particle that is mixed in the oxygen flow is adsorbed on the magnet, thereby both helped purified oxygen, avoid the irony particle to stop up or the damage filter, the more important thing is and effectively to avoid these irony particles and the friction of filtering surface bump, thereby guarantee the safe in utilization of oxygen filter.
It is that described filter core is cylindric that the utility model further improves, and described filtering surface is the face of cylinder of cylinder, and described magnetic material is looped around on the air inlet face of cylinder of cylindric filter core.Like this, can make the Distribution of Magnetic Field in the oxygen filter the most reasonable, make easier being adsorbed of irony particle that is mixed in the oxygen flow.The utility model, has reached and has guaranteed purpose safe in utilization therefore with simple and practical architecture advances owing to broken through understanding prejudice for a long time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
Embodiment one
Present embodiment is a kind of oxygen filter that is applied in metallurgy industry, and its structure as shown in Figure 1.One end of transfer pipeline 5 is connected with suction flange 1 by reducer 2, the other end is connected with outlet(discharge) flange 9 by arc transition section 8, the middle part is by before the magnetic, after-poppet supports tubular element 6, this filter core center line is parallel with the oxygen throughput direction, its cylinder filtering surface and framework are formed by the copper mesh braiding, not only has required filterability, and has a good thermal diffusivity, its end towards suction flange is equipped with conical kuppe 3, can flow to around the filter core by steering current, its other end towards outlet(discharge) flange 9 is fixedlyed connected with outlet(discharge) flange 9, and the filtering surface that makes oxygen flow have only ecto-entad to see through filter core just can reach the port of export.
The forward and backward support of magnetic constitutes by binding round magnetic rings 7 on the filter core face of cylinder and the spoke 4 that is connected with it.Spoke 4 radially extends, and fixedlys connected with the inwall of transfer pipeline 5 in the outer end.The external magnetic conduction effect of magnet ring by spoke makes and formed the desirable magnetic field that distributes in the transfer pipeline.During work, magnetic bracket both played a supportive role, and can adsorb chips such as iron rust in two places before and after crossing core again, avoided the friction of iron filings particle and filter core bump, and the suspended particulate in other oxygen is then stopped filtration by copper mesh.Facts have proved, after adopting the oxygen filter of present embodiment, can further improve oxygen purification filtering quality, avoid filtering surface to be stopped up or damage by the irony particle, and filter core good heat dissipation, it is too high and beyond taking place, especially eliminated accident potential to stop filtering particle Yin Wendu, has therefore guaranteed safe handling.
Embodiment two
The oxygen filter of present embodiment as shown in Figure 2.Different with embodiment one is that the middle part of transfer pipeline 5 is connected to downward deposition and takes over 11, and the baffle plate 10 that dams of isolating import and outlet is housed.Fixing tubular element 6 in this adapter 11, the upper end of this filter core directly is communicated with the import of transfer pipeline 5 through the middle part through hole of the baffle plate 10 that dams.Therefore, only travel back across in the filter core, and the filtering surface that sees through filter core from inside to outside just can reach the port of export from the oxygen flow of import.Fixing some circle magnetic rings 7 can effectively be adsorbed chips such as iron rust in the filter core 6, avoid and the friction of filter element filtering face bump.The flange port of taking over 11 lower ends is fixed with removable head 12.
Present embodiment also helps the deposition of impurity screening except that having the action effect identical with above embodiment, and opens end cap when needed easily, cleaning or renew cartridge more.
In addition to the implementation, the utility model can also have other embodiments.For example, magnetic material also can be attached to filtering surface other position on every side.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. oxygen filter, comprise transfer pipeline with import and outlet and filter core with copper silk screen filter face, described filter core is placed in the transfer pipeline by support, the filtering surface that the import of described transfer pipeline sees through filter core is communicated with outlet, it is characterized in that: settle magnetic material near the described filter.
2. according to the described oxygen filter of claim 1, it is characterized in that: described filter core is cylindric, and described filtering surface is the face of cylinder of cylinder, and described magnetic material is looped around on the air inlet face of cylinder of cylindric filter core.
3. according to the described oxygen filter of claim 2, it is characterized in that: an end of described transfer pipeline is connected with suction flange by reducer, and the other end is connected with outlet(discharge) flange by the arc transition section.
4. according to the described oxygen filter of claim 3, it is characterized in that: tubular element is supported by magnetic bracket in described transfer pipeline middle part, described magnetic bracket constitutes by binding round magnetic rings on the filter core face of cylinder and the spoke that is connected with it, described spoke radially extends, and fixedlys connected with the inwall of transfer pipeline in the outer end.
5. it is characterized in that according to the described oxygen filter of claim 4: described filter core is equipped with conical kuppe towards an end of suction flange, fixedlys connected with outlet(discharge) flange towards the other end of outlet(discharge) flange.
6. according to the described oxygen filter of claim 2, it is characterized in that: the middle part of described transfer pipeline is connected to downward deposition and takes over, and the baffle plate that dams of isolating import and outlet is housed, fixing tubular element in the described adapter, the upper end of described filter core directly is communicated with the import of transfer pipeline through the middle part of the baffle plate that dams through hole.
7. according to the described oxygen filter of claim 6, it is characterized in that: fixed magnetic ring in the described filter core.
8. according to the described oxygen filter of claim 7, it is characterized in that: the flange port of described adapter lower end is fixed with removable head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201260276U CN201006383Y (en) | 2006-10-12 | 2006-10-12 | Oxygen filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201260276U CN201006383Y (en) | 2006-10-12 | 2006-10-12 | Oxygen filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006383Y true CN201006383Y (en) | 2008-01-16 |
Family
ID=39002327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201260276U Expired - Fee Related CN201006383Y (en) | 2006-10-12 | 2006-10-12 | Oxygen filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006383Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416278A (en) * | 2011-11-11 | 2012-04-18 | 南通申东冶金机械有限公司 | Early warning type oxygen filter |
| CN102423568A (en) * | 2011-10-25 | 2012-04-25 | 中国北车集团大连机车研究所有限公司 | Centrifugal magnetic filter |
| CN103285642A (en) * | 2012-02-23 | 2013-09-11 | 空中客车运营有限公司 | A filter for a pipe |
| CN104548799A (en) * | 2014-12-22 | 2015-04-29 | 常熟市董浜镇徐市鸿磊五金机械厂 | Oxygen filter |
| CN103736328B (en) * | 2013-12-13 | 2015-11-04 | 科迈（常州）电子有限公司 | A kind of air filter of oxygenerator |
| CN106925041A (en) * | 2017-04-22 | 2017-07-07 | 张家港富瑞阀门有限公司 | A filter device for hydrogenation port |
-
2006
- 2006-10-12 CN CNU2006201260276U patent/CN201006383Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423568A (en) * | 2011-10-25 | 2012-04-25 | 中国北车集团大连机车研究所有限公司 | Centrifugal magnetic filter |
| CN102423568B (en) * | 2011-10-25 | 2013-10-30 | 中国北车集团大连机车研究所有限公司 | Centrifugal magnetic filter |
| CN102416278A (en) * | 2011-11-11 | 2012-04-18 | 南通申东冶金机械有限公司 | Early warning type oxygen filter |
| CN103285642A (en) * | 2012-02-23 | 2013-09-11 | 空中客车运营有限公司 | A filter for a pipe |
| CN103285642B (en) * | 2012-02-23 | 2016-07-06 | 空中客车运营有限公司 | filter for pipeline |
| CN103736328B (en) * | 2013-12-13 | 2015-11-04 | 科迈（常州）电子有限公司 | A kind of air filter of oxygenerator |
| CN104548799A (en) * | 2014-12-22 | 2015-04-29 | 常熟市董浜镇徐市鸿磊五金机械厂 | Oxygen filter |
| CN106925041A (en) * | 2017-04-22 | 2017-07-07 | 张家港富瑞阀门有限公司 | A filter device for hydrogenation port |
| CN106925041B (en) * | 2017-04-22 | 2023-04-18 | 张家港富瑞阀门有限公司 | A filter equipment for hydrogenation mouth |
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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: 20080116 Termination date: 20121012 |