CN102654118A - Vacuumizing device of expansion type oil-gas separation pipeline - Google Patents
Vacuumizing device of expansion type oil-gas separation pipeline Download PDFInfo
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- CN102654118A CN102654118A CN2012101371743A CN201210137174A CN102654118A CN 102654118 A CN102654118 A CN 102654118A CN 2012101371743 A CN2012101371743 A CN 2012101371743A CN 201210137174 A CN201210137174 A CN 201210137174A CN 102654118 A CN102654118 A CN 102654118A
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- pipeline
- vacuum
- gas separation
- cylinder
- type oil
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Abstract
The invention discloses a vacuumizing device of an expansion type oil-gas separation pipeline. The vacuumizing device comprises a pneumatic device, a vacuumizing pipe connected with a vacuumized pipeline, and a control system, wherein an air inlet of the vacuumizing pipe is communicated with the vacuumized pipeline; the vacuumizing pipe is communicated with the pneumatic device; the air inlet and an air outlet of the vacuumizing pipe are provided with an electromagnetic valve respectively; and a control end of each electromagnetic valve is connected with the control system. The vacuumizing device is simple in structure, reduces the probability of looseness and air leakage of the pipeline is reduced, the maintenance times of mechanical parts are reduced, and the operation noise of the system is greatly reduced.
Description
Technical field
The present invention relates to a kind of vacuum pumping device, particularly a kind of vacuum pumping device of Oil-gas Separation pipeline belongs to the technical field of electric power online monitoring system.
Background technique
The minipump that uses in the oil chromatography system at present vacuumizes pipeline, and shortcoming mainly shows following several aspect: 1, noise is big; 2, the motor operation produces vibrations, and Oil-gas Separation part joint is numerous, causes loosening, the gas leakage of pipe joint easily; 3, minipump band oil operation, regular replenishment vacuum oil, and also vacuum oil can not use other oil to replace again, increased the trouble of safeguarding.The use of vacuum pump has increased the maintenance of system.
Summary of the invention
In order to reduce the maintenance of system, increase working life, the present invention proposes a kind of vacuum pumping device of expanding type Oil-gas Separation pipeline, this device big problem of noise that vacuum pump is introduced of having determined; Reduce the probability that pipeline is loosening, leak gas, reduced the maintenance times of mechanical part.
The technological scheme that the present invention adopted is: a kind of vacuum pumping device of expanding type Oil-gas Separation pipeline; Comprise pneumatic shuttle, with linked to each other by the pipeline that vacuumized vacuum-pumping tube, control system; The suction port of said vacuum-pumping tube communicates with the pipeline that is vacuumized; Said vacuum-pumping tube is communicated with said pneumatic shuttle, and the suction port and the air outlet of said vacuum-pumping tube are respectively equipped with solenoid valve, and the control end of said solenoid valve links to each other with said control system.
The vacuum pumping device of above-mentioned a kind of expanding type Oil-gas Separation pipeline, wherein, said pneumatic shuttle comprises drive cylinder, dilatation cylinder, and said dilatation cylinder is mobilizable to be arranged in the said drive cylinder, and said dilatation cylinder and said drive cylinder are sealed and matched.
The invention has the beneficial effects as follows, simple in structure, reduced the probability that pipeline is loosening, leak gas, reduced the maintenance times of mechanical part, significantly reduced the operation noise of system.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
As shown in the figure, a kind of vacuum pumping device of expanding type Oil-gas Separation pipeline, comprise pneumatic shuttle 1, with linked to each other by the pipeline that vacuumized vacuum-pumping tube 2, control system 3; The suction port 21 of said vacuum-pumping tube 2 communicates with the pipeline that is vacuumized, and said vacuum-pumping tube 2 is communicated with said pneumatic shuttle 1, and the suction port 21 and the air outlet 22 of said vacuum-pumping tube 2 are respectively equipped with solenoid valve 4; The control end of said solenoid valve 4 links to each other with said control system 3; Control system 3 is a cpu system, and pneumatic shuttle 1 comprises drive cylinder, dilatation cylinder, and said dilatation cylinder is mobilizable to be arranged in the said drive cylinder; Said dilatation cylinder and said drive cylinder are sealed and matched; Through adopting the big cylinder of cylinder diameter as drive cylinder, cylinder diameter little as the dilatation cylinder, the back and forth movement that the gas of so little pressure also can drive cylinder.The present invention cooperates the break-make sequential of solenoid valve through the piston type motion of high-accuracy cylinder, reaches the effect that a confined space is vacuumized.The suction port 21 of vacuum-pumping tube is taken out pipeline (or space) 5 through a solenoid valve 4 with quilt and is connected, and the air outlet is connected to outdoor through a solenoid valve 4.
Working procedure is divided into following a few step: 1, the solenoid valve of control system 3 control suction port ends is opened the closed electromagnetic valve of air outlet end; 2, the dilatation cylinder outwards moves in drive cylinder, is extracted into the gas of being taken out in the pipeline in the drive cylinder; 3, the solenoid valve 4 of control system 3 control suction port ends cuts out, and the solenoid valve 4 of air outlet end is opened; 4, the dilatation cylinder pushes in the drive cylinder, is discharged to gas outdoor.Repeat for several times according to above-mentioned steps, just can reach and taken out genuine purpose taking out pipeline.
What describe in the above specification is embodiment of the present invention; This does not illustrate flesh and blood of the present invention is constituted restriction; Under the those of ordinary skill of technical field after having read specification, can make an amendment or be out of shape foregoing embodiment, and do not deviate from essence of an invention and scope.
Claims (2)
1. the vacuum pumping device of an expanding type Oil-gas Separation pipeline; It is characterized in that; Comprise pneumatic shuttle, with linked to each other by the pipeline that vacuumized vacuum-pumping tube, control system, the suction port of said vacuum-pumping tube communicates with the pipeline that quilt is vacuumized, said vacuum-pumping tube is communicated with said pneumatic shuttle; The suction port and the air outlet of said vacuum-pumping tube are respectively equipped with solenoid valve, and the control end of said solenoid valve links to each other with said control system.
2. the vacuum pumping device of expanding type Oil-gas Separation pipeline as claimed in claim 1; It is characterized in that; Said pneumatic shuttle comprises drive cylinder, dilatation cylinder, and said dilatation cylinder is mobilizable to be arranged in the said drive cylinder, and said dilatation cylinder and said drive cylinder are sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101371743A CN102654118A (en) | 2012-05-06 | 2012-05-06 | Vacuumizing device of expansion type oil-gas separation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101371743A CN102654118A (en) | 2012-05-06 | 2012-05-06 | Vacuumizing device of expansion type oil-gas separation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102654118A true CN102654118A (en) | 2012-09-05 |
Family
ID=46729813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101371743A Pending CN102654118A (en) | 2012-05-06 | 2012-05-06 | Vacuumizing device of expansion type oil-gas separation pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN102654118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879295A (en) * | 2021-01-22 | 2021-06-01 | 重庆开山流体机械有限公司 | Vacuum pumping device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775103A (en) * | 1993-05-25 | 1998-07-07 | Ingvast; Hakan | Apparatus for purifying a fluid by vacuum treatment |
| CN2693743Y (en) * | 2004-03-19 | 2005-04-20 | 夏长文 | Multi-section electric jack |
| KR100656389B1 (en) * | 2005-12-29 | 2006-12-11 | 한국표준과학연구원 | Standard gas preparation device for the wide range and multi point calibration |
| CN2859527Y (en) * | 2005-09-16 | 2007-01-17 | 福建省福州电业局 | Automatic degassing sampling device for insulating oil chromatographic analysis |
| CN201425590Y (en) * | 2009-06-05 | 2010-03-17 | 许坤 | Vacuum degassing device for insulating oil on-line chromatographic analysis |
| CN201454165U (en) * | 2009-05-19 | 2010-05-12 | 无锡泰思特仪器设备有限公司 | Gas online separating device in dielectric oil |
-
2012
- 2012-05-06 CN CN2012101371743A patent/CN102654118A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775103A (en) * | 1993-05-25 | 1998-07-07 | Ingvast; Hakan | Apparatus for purifying a fluid by vacuum treatment |
| CN2693743Y (en) * | 2004-03-19 | 2005-04-20 | 夏长文 | Multi-section electric jack |
| CN2859527Y (en) * | 2005-09-16 | 2007-01-17 | 福建省福州电业局 | Automatic degassing sampling device for insulating oil chromatographic analysis |
| KR100656389B1 (en) * | 2005-12-29 | 2006-12-11 | 한국표준과학연구원 | Standard gas preparation device for the wide range and multi point calibration |
| CN201454165U (en) * | 2009-05-19 | 2010-05-12 | 无锡泰思特仪器设备有限公司 | Gas online separating device in dielectric oil |
| CN201425590Y (en) * | 2009-06-05 | 2010-03-17 | 许坤 | Vacuum degassing device for insulating oil on-line chromatographic analysis |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879295A (en) * | 2021-01-22 | 2021-06-01 | 重庆开山流体机械有限公司 | Vacuum pumping device |
| CN112879295B (en) * | 2021-01-22 | 2023-03-14 | 重庆开山流体机械有限公司 | Vacuum pumping device |
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Application publication date: 20120905 |