CN2386866Y - Membrane filtering vacuum deaerator - Google Patents
Membrane filtering vacuum deaerator Download PDFInfo
- Publication number
- CN2386866Y CN2386866Y CN 99218413 CN99218413U CN2386866Y CN 2386866 Y CN2386866 Y CN 2386866Y CN 99218413 CN99218413 CN 99218413 CN 99218413 U CN99218413 U CN 99218413U CN 2386866 Y CN2386866 Y CN 2386866Y
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- CN
- China
- Prior art keywords
- membrane
- membrane filtration
- dividing plate
- chamber
- vacuum
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- 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
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- Degasification And Air Bubble Elimination (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a membrane filtering vacuum deaerator, which is divided into an oxygen containing water chamber, a vacuum chamber and a non-oxygen water chamber by partition plates in the deaerator. A plurality of groups of deoxygenating membrane assemblies are fixed on the partition plates in the vacuum chamber and can communicate the oxygen containing water chamber and the non-oxygen water chamber in a bridging mode, and water bodies which contain dissolved oxygen in the oxygen containing water chamber flow across the membrane assemblies. Under the action of the negative pressure of the vacuum chamber, the dissolved oxygen penetrates the membrane assemblies and enters the vacuum chamber and then is continuously discharged by a vacuum pump, and deoxygenated water flows into the non-oxygen water chamber and is in an operating state. The membrane filtering vacuum deaerator has the distinctive characteristics of simple manufacturing process, high deoxygenation efficiency, low processing cost, etc.
Description
The present invention is a water technology.
Deaeration plant is boiler feed water and some important essential equipment of cooling water system.It can remove dissolved oxygen contained in the water body effectively, prevents that boiler or the oxidized corrosion of cooling system equipment from prolonging its service life.
Existing deoxidation method has chemical deoxidization, ion-exchange deoxygenation, boiling deoxygenation etc.These methods generally all exist treatment process more complicated, the shortcoming that disposal cost is higher.
In view of the existing shortcoming of above-mentioned existing deoxidation method, the objective of the invention is to design a kind of membrane filtration vacuum dust cather, simple to reach treatment process, the purpose that disposal cost is low.
According to design, its basic structure of membrane filtration vacuum dust cather of the present invention is, in oxygen-eliminating device, oxygenated water chamber, vacuum chamber, anaerobic hydroecium will be divided in the oxygen-eliminating device by two dividing plates, in vacuum chamber, the deaerating membrane assembly that has many groups two ends to be fixed on the dividing plate leads to oxygenated water chamber and anaerobic hydroecium bridge company.
In order to further specify implementation detail of the present invention, provide most preferred embodiment of the present invention below in conjunction with accompanying drawing.
Accompanying drawing 1 is the membrane filtration vacuum dust cather.
Accompanying drawing 2 is a deaerating membrane assembly structural map.
Shown in accompanying drawing 1, accompanying drawing 2, in the membrane filtration vacuum dust cather of the present invention, to be divided into oxygenated water chamber 3, vacuum chamber 4, anaerobic hydroecium 5 in the oxygen-eliminating device by dividing plate 1, dividing plate 2, the two ends of group more than having in vacuum chamber 4 are fixed in the deaerating membrane assembly 6 on dividing plate 1, the dividing plate 2.Deaerating membrane assembly 6 is membrane filtration covers 8 of being made by a kind of microporous membrane material with ventilative and waterproof property, is fixed in the two ends of membrane support 12 and covers in membrane filtration with percent opening greater than 50% cuticula cover 9 with lock ring and overlap 8 the outside it is protected formation.Wherein the stage casing of membrane support 12 is the tubular leg 10 of sealing, its external diameter is less than the diameter of membrane filtration cover 8, make and form ring-type water flowing section between membrane filtration cover 8 and the tubular leg 10, the two ends of tubular leg 10 be for intaking or the anchor tip 11 of water outlet, are used for lock ring membrane filtration cover 8 and are used for membrane module 6 is fixed in dividing plate 1, dividing plate 2.Have some limbers with tubular leg 10 junction sidewalls on anchor tip 11, the top has hold-doun nut 13 and seal gasket 14 and seal gasket 15.
Implement the present invention, the water body that oxygenated water chamber 3 contains dissolved oxygen by anchor tip 11 and on the limbers enter the ring-type water flowing section of membrane module 6, under the suction function of vacuum chamber 4, dissolved oxygen in the water body in the membrane module 6 penetrates membrane filtration cover 8 and enters in the vacuum chamber 4 and constantly discharged by vavuum pump 7, deoxygenated water flows into anaerobic hydroecium 5 by the anchor tip 11 of the other end, enters duty.
The present invention has the remarkable spy that technology is simple, oxygen removal efficiency is high, operating cost is low The point.
Claims (4)
1. membrane filtration vacuum dust cather, it is characterized in that to be divided into oxygenated water chamber 3, vacuum chamber 4, anaerobic hydroecium 5 in the oxygen-eliminating device by dividing plate 1, dividing plate 2, the deaerating membrane assembly 6 on dividing plate 1, the dividing plate 2 is fixed at the two ends of group more than having in vacuum chamber 4, and being built bridge with anaerobic hydroecium 5 in oxygenated water chamber 3 is communicated with.
2. a kind of according to claim 1 membrane filtration vacuum dust cather, it is characterized in that said deaerating membrane assembly 6 is two ends that the membrane filtration cover 8 usefulness lock rings made by the microporous membrane material with permeable watertight property are fixed in membrane support 12, and cover in membrane filtration with percent opening greater than 50% cuticula cover 9 and overlap 8 outsides.
3. as a kind of membrane filtration vacuum dust cather as described in the claim 1,2, the stage casing that it is characterized in that the membrane support 12 of said deaerating membrane assembly 6 is a closed tube pillar 10, the diameter that its external diameter is less than membrane filtration cover 8 makes formation ring-type water flowing section between tubular leg 10 and the membrane filtration cover 8, the two ends of tubular leg 10 are used for lock ring membrane filtration cover 8 and deaerating membrane assembly 6 are fixed in dividing plate 1 and dividing plate 2 for intaking or the anchor tip 11 of water outlet.
4. as a kind of membrane filtration vacuum dust cather as described in the claim 3, it is characterized in that said anchor tip 11 has some limbers at the sidewall with tubular leg 10 junctions, the top has hold-doun nut 13 and seal gasket 14 and airtight rubber cushion 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218413 CN2386866Y (en) | 1999-07-26 | 1999-07-26 | Membrane filtering vacuum deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218413 CN2386866Y (en) | 1999-07-26 | 1999-07-26 | Membrane filtering vacuum deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2386866Y true CN2386866Y (en) | 2000-07-12 |
Family
ID=34009615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99218413 Expired - Fee Related CN2386866Y (en) | 1999-07-26 | 1999-07-26 | Membrane filtering vacuum deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2386866Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765772A (en) * | 2012-07-30 | 2012-11-07 | 上海市张江高科技园区新能源技术有限公司 | Boiler water-feeding deoxidizing device and boiler water-feeding deoxidizing method |
| CN109264808A (en) * | 2018-09-10 | 2019-01-25 | 深圳市恩莱吉能源科技有限公司 | A kind of device and method removing oxygen in water |
| CN110354685A (en) * | 2019-06-14 | 2019-10-22 | 浙江启尔机电技术有限公司 | A kind of gas-liquid separation device for lithographic equipment |
-
1999
- 1999-07-26 CN CN 99218413 patent/CN2386866Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765772A (en) * | 2012-07-30 | 2012-11-07 | 上海市张江高科技园区新能源技术有限公司 | Boiler water-feeding deoxidizing device and boiler water-feeding deoxidizing method |
| CN109264808A (en) * | 2018-09-10 | 2019-01-25 | 深圳市恩莱吉能源科技有限公司 | A kind of device and method removing oxygen in water |
| CN109264808B (en) * | 2018-09-10 | 2021-12-17 | 深圳市恩莱吉能源科技有限公司 | Device and method for removing dissolved oxygen in water |
| CN110354685A (en) * | 2019-06-14 | 2019-10-22 | 浙江启尔机电技术有限公司 | A kind of gas-liquid separation device for lithographic 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 |