CN201364279Y - Hollow fiber membrane probe - Google Patents
Hollow fiber membrane probe Download PDFInfo
- Publication number
- CN201364279Y CN201364279Y CNU2009201370034U CN200920137003U CN201364279Y CN 201364279 Y CN201364279 Y CN 201364279Y CN U2009201370034 U CNU2009201370034 U CN U2009201370034U CN 200920137003 U CN200920137003 U CN 200920137003U CN 201364279 Y CN201364279 Y CN 201364279Y
- Authority
- CN
- China
- Prior art keywords
- hollow fiber
- head
- protective case
- outer end
- outside protective
- 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
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 23
- 239000012528 membrane Substances 0.000 title claims abstract description 23
- 239000000523 sample Substances 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 3
- 239000003566 sealing material Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 description 4
- 238000007872 degassing Methods 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000703 high-speed centrifugation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model discloses a hollow fiber membrane probe which comprises a stainless steel membrane head, an outer end hollow small screw head, hollow fiber, filled sealing material and an insulation paper outside protective case. The hollow fiber membrane probe is characterized in that the hollow fiber is cast on the stainless steel membrane head by the filled sealing material, the insulation paper outside protective case is sheathed outside the hollow fiber, and an ostiole is arranged on the insulation paper outside protective case; and the membrane head is provided with large thread connected with a high-pressure oil-filled electrical appliance and is internally provided with a gas channel, the outer end of which is provided with the outer end hollow small screw head taken as a connecting piece between the gas channel and an external-connection air pipe. The hollow fiber membrane probe has simple and reasonable structure, and is easy to use and low in cost, thus saving a great deal of manpower and material resources.
Description
Technical field
The utility model relates to gas-oil separation in the oil-filled device of high pressure, exempts to have a power failure and collect the technical field of gas, more specifically to a kind of hollow fiber membrane probe.
Background technology
At present, people are in order to understand the running status of the oil-filled electrical equipment of high pressure, detect latent fault, generally take to have a power failure and get oil, go back to the laboratory by methods such as bubbling, the degassings of high speed centrifugation head space, oil dissolved gas is separated with insulating oil, then separating obtained gas is carried out stratographic analysis, to analyze data, oil-filled electric operation situation is judged as foundation.This way detects an electric substation, generally needs one month consuming time, and expends a large amount of human and material resources.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provide a kind of simple and reasonable, be easy to use, cost is low, thereby saves the hollow fiber membrane probe of a large amount of human and material resources.
The purpose of this utility model is achieved by the following technical programs.
The utility model hollow fiber membrane probe comprises the stainless steel membrane head; the hollow small screw head of air-flow outer connector; hollow fiber; packing matcrial; the insulating paper outside protective case; described hollow fiber is as most important gas-oil separation medium; cast from the stainless steel membrane head with packing matcrial; put the insulating paper outside protective case in the hollow fiber outside; and on the insulating paper outside protective case, aperture is set; the film head is provided with major thread and is used for and being connected of the oil-filled electrical equipment of high pressure; be provided with gas passage in the film head, it is the web member of gas passage and external tracheae that the gas passage outer end is provided with the hollow small screw head in outer end.Probe is packed in the oil-filled device and since the specific function of membrane material can adsorbed oil in gas in the surface, under the concentration difference effect, produce diffusion, infiltration, arrive the center membrane chamber from the hollow membrane appearance, thereby realize gas-oil separation.
The utility model is compared with conventional art and is had the following advantages:
1, simple and reasonable, be easy to use, cost is low;
2, the realization state-detection needn't be shut down in linearize, makes the power grid security monitoring technology improve a big class, and economic and social benefits are huge;
3, needn't carry out the monitoring equipment carrying, needn't get oil in the mutual inductor, get pneumatolytic and originally be significantly less than methods such as the high speed centrifugation degassing, bubbling, the concussion degassing from transformer.
Description of drawings
Fig. 1 is the structural representation of the utility model hollow fiber membrane probe.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
The utility model hollow fiber membrane probe comprises stainless steel membrane head 1; the hollow small screw head 2 in outer end; hollow fiber 3; packing matcrial 4; insulating paper outside protective case 5; described hollow fiber 3 is as most important gas-oil separation medium; cast from the stainless steel membrane head 1 with packing matcrial 4; put insulating paper outside protective case 5 in hollow fiber 3 outsides; and aperture 6 is set on the insulating paper outside protective case; film head 1 is provided with major thread and is used for and being connected of the oil-filled electrical equipment of high pressure; be provided with gas passage 7 in the film head, gas passage 7 outer ends are provided with the hollow small screw head 2 in outer end and are the web member of gas passage 7 with external tracheae.
Claims (1)
1, a kind of hollow fiber membrane probe; comprise stainless steel membrane head, the hollow small screw head in outer end, hollow fiber, packing matcrial, insulating paper outside protective case; it is characterized in that; described hollow fiber casts from the stainless steel membrane head with packing matcrial; put the insulating paper outside protective case in the hollow fiber outside; and on the insulating paper outside protective case, aperture is set; the film head is provided with major thread and is used for and being connected of the oil-filled electrical equipment of high pressure; be provided with gas passage in the film head, it is the web member of gas passage and external tracheae that the gas passage outer end is provided with the hollow small screw head in outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201370034U CN201364279Y (en) | 2009-03-11 | 2009-03-11 | Hollow fiber membrane probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201370034U CN201364279Y (en) | 2009-03-11 | 2009-03-11 | Hollow fiber membrane probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364279Y true CN201364279Y (en) | 2009-12-16 |
Family
ID=41474947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201370034U Expired - Fee Related CN201364279Y (en) | 2009-03-11 | 2009-03-11 | Hollow fiber membrane probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364279Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390258A (en) * | 2017-09-12 | 2017-11-24 | 广东电网有限责任公司电力科学研究院 | The confirmation method of point of discharge on a kind of insulating paper |
-
2009
- 2009-03-11 CN CNU2009201370034U patent/CN201364279Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390258A (en) * | 2017-09-12 | 2017-11-24 | 广东电网有限责任公司电力科学研究院 | The confirmation method of point of discharge on a kind of insulating paper |
| CN107390258B (en) * | 2017-09-12 | 2019-03-22 | 广东电网有限责任公司电力科学研究院 | The confirmation method of point of discharge on a kind of insulating paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105119069B (en) | A kind of digital transformer substation is used to become high pressure porcelain bushing shell wiring collet | |
| CN201364279Y (en) | Hollow fiber membrane probe | |
| CN102580357B (en) | Harmful gas separating device of oil-immersed power transformer | |
| CN203339529U (en) | All-in-one machine for changing transformer accessory | |
| CN202393746U (en) | Novel on-line transformer chromatograph detection device | |
| CN201637652U (en) | Double-electrode corrosion measuring sensor | |
| CN204287006U (en) | High temperature and high pressure environment next top corrosion electrochemical test system | |
| CN203203947U (en) | Internal fault simulation device of sulfur hexafluoride electrical equipment | |
| CN204595166U (en) | Power transformer flow relay vacuum on-line measuring device | |
| CN202398154U (en) | Harmful gas separator for oil immersed power transformer | |
| CN203705295U (en) | Device for measuring rock gas content | |
| CN203178242U (en) | Hydrogen flame detector nozzle of gas chromatograph | |
| CN202533280U (en) | Sampling device of cable terminal insulating oil | |
| CN203705133U (en) | Air-tightness detection device for small-scale cylinder | |
| CN206738585U (en) | A kind of oil-filled power equipment takes fuel tap | |
| CN203009354U (en) | Energy efficiency indicating water pump | |
| CN204177486U (en) | A kind of surface temperature sensor | |
| CN202434308U (en) | Wire outlet insulating device of high-voltage transformer | |
| CN202793840U (en) | Liquid sampler | |
| CN209296538U (en) | A kind of easy punching damage detection device | |
| CN202696105U (en) | 110kV GIS (geographic information system) dry cable terminal | |
| CN103162916A (en) | Gas relay leakage detecting tool | |
| CN202582940U (en) | Seal sampling device | |
| CN202495606U (en) | Photovoltaic connector | |
| CN202512998U (en) | Oil-immersed transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUZHOU FULONG FILM TECHNOLOGY DEVELOPMENT CO., LTD Free format text: FORMER OWNER: DU PIQIAN Effective date: 20130408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350001 FUZHOU, FUJIAN PROVINCE TO: 350100 FUZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130408 Address after: 350100, Fujian County, Minhou province after the town of Southern Hills industrial concentration area Patentee after: Fuzhou fulongmo Technology Development Co., Ltd. Address before: 350001 No. 817, 178 North Road, Gulou District, Fujian, Fuzhou Patentee before: Du Piqian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20160311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |