CN105699150A - Vacuum ultrasonic degassing device for portable transformer oil photoacoustic spectrum detection device - Google Patents

Vacuum ultrasonic degassing device for portable transformer oil photoacoustic spectrum detection device Download PDF

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Publication number
CN105699150A
CN105699150A CN201610215266.7A CN201610215266A CN105699150A CN 105699150 A CN105699150 A CN 105699150A CN 201610215266 A CN201610215266 A CN 201610215266A CN 105699150 A CN105699150 A CN 105699150A
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CN
China
Prior art keywords
oil
grease chamber
solenoid valve
gas
way solenoid
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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.)
Pending
Application number
CN201610215266.7A
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Chinese (zh)
Inventor
王世有
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DALIAN SHIYOU ELECTRIC POWER TECHNOLOGY Co Ltd
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DALIAN SHIYOU ELECTRIC POWER TECHNOLOGY Co Ltd
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Application filed by DALIAN SHIYOU ELECTRIC POWER TECHNOLOGY Co Ltd filed Critical DALIAN SHIYOU ELECTRIC POWER TECHNOLOGY Co Ltd
Priority to CN201610215266.7A priority Critical patent/CN105699150A/en
Publication of CN105699150A publication Critical patent/CN105699150A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a vacuum ultrasonic degassing device for a portable transformer oil photoacoustic spectrum detection device. The vacuum ultrasonic degassing device comprises an oil chamber and is characterized in that the oil chamber is internally provided with a piston; the piston is connected with a stepping motor; an oil inlet pipeline of the oil chamber is matched with an injector; a solenoid valve is further arranged on the oil inlet pipeline; a gas outlet pipeline is arranged at the top end of the oil chamber; the gas outlet pipeline is connected with an in-oil gas concentration detection device through a three-way solenoid valve; a liquid level switch is further arranged at the connection part of an oil outlet pipeline and the oil chamber; an ultrasonic vibration device is further arranged under the oil chamber; and a central controller is further matched with the stepping motor, the solenoid valve, the three-way solenoid valve, the in-oil gas concentration detection device, the liquid level switch and the ultrasonic vibration device.

Description

Vacuum ultrasonic degasser for portable transformer oil optoacoustic spectroscopy detecting device
Technical field
The present invention relates to a kind of degasser, particularly a kind of vacuum ultrasonic degasser for portable transformer oil optoacoustic spectroscopy detecting device。
Background technology
Traditional degasser, in use exposes following shortcoming: 1. oil-gas separation efficiency is low, and cannot completely disengage from out by the gas in oil, directly results in Gas in Oil of Transformer analysis measurement time error bigger；2. the Oil-gas Separation operating time is long, affects the service life of gas and oil separating plant；3. the degassed mode used by traditional gas chromatogram cannot meet requirement when photocaustic spectroscopy is measured。For these reasons, it is now desired to a kind of novel degasser that can solve the problem that these problems。
Summary of the invention
The present invention is to solve the above-mentioned deficiency existing for prior art, it is proposed to a kind of simple in construction, designs ingenious, and work efficiency is high, the vacuum ultrasonic degasser for portable transformer oil optoacoustic spectroscopy detecting device that degasifying effect is good。
The technical solution of the present invention is: a kind of vacuum ultrasonic degasser for portable transformer oil optoacoustic spectroscopy detecting device, including grease chamber 1, it is characterized in that: in described grease chamber 1, be provided with piston 2, piston 2 is connected with motor 3, it is provided with injector 5 with the in-line 4 of grease chamber 1 matches, and on in-line 4, it is additionally provided with electromagnetic valve 6, the top of grease chamber 1 is provided with outlet pipe 7, outlet pipe 7 is connected with gas-in-oil concentrations detecting device 9 by three-way solenoid valve 8, another pipeline of three-way solenoid valve 8 is gas exhaust piping 13, and the pipeline 7 junction with grease chamber 1 is additionally provided with liquid-level switch 10 going on a tour, it is further arranged below ultrasonic vibration device 11 in grease chamber 1, with described motor 3, electromagnetic valve 6, three-way solenoid valve 9, gas-in-oil concentrations detecting device 9, what liquid-level switch 10 and ultrasonic vibration device 11 also matched is provided with central controller 12。
The present invention compared with the existing technology, has the advantage that
The degasser of this kind of version, adopt the Degassing Technology that vacuum combines with ultrasound wave, it can when rough vacuum, the vacuum volatilization utilizing ul-trasonic irradiation and solute is collectively forming the circulation self-excitation dissolving gas, under the premise got involved without any medium, it is achieved dissolve quickly efficiently separating of gas in transformer oil。The degasser volume of this structure is little, it is adaptable to optoacoustic spectroscopy detects, and degasser is quantitatively accurate, automaticity is high, it can also be ensured that the precision of detection。It can be said that it has possessed multiple advantage, being particularly suitable for popularization and application in the art, its market prospect is very wide。
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention。
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described。As shown in Figure 1: a kind of vacuum ultrasonic degasser for portable transformer oil optoacoustic spectroscopy detecting device, including grease chamber 1, piston 2 it is provided with in grease chamber 1, this piston 2 is connected with motor 3 by connecting rod, grease chamber 1 is connected to in-line 4, it is provided with injector 5 with this in-line 4 matches, and on in-line 4, it is additionally provided with electromagnetic valve 6, it is connected to outlet pipe 7 on the top of grease chamber 1, this outlet pipe 7 is connected with gas-in-oil concentrations detecting device 9 by three-way solenoid valve 8, another pipeline of three-way solenoid valve 8 is the gas exhaust piping 13 with atmosphere, and it is additionally provided with liquid-level switch 10 in the junction of outlet pipe 7 with grease chamber 1, it is further arranged below ultrasonic vibration device 11 in grease chamber 1, and with above-mentioned motor 3, electromagnetic valve 6, three-way solenoid valve 9, gas-in-oil concentrations detecting device 9, what liquid-level switch 10 and ultrasonic vibration device 11 also matched is provided with central controller 12, they are uniformly controlled by central controller 12。
The work process for the vacuum ultrasonic degasser of portable transformer oil optoacoustic spectroscopy detecting device of the embodiment of the present invention is as follows: the transformer oil carrying out degassing operation will be needed to draw first with injector 5, then the termination of injector 5 couples together with the termination of in-line 4, motor 3 drives piston 2 action, the cavity volume of grease chamber 1 increases, transformer oil in injector 5 is sucked in grease chamber 1 (now electromagnetic valve 6 is in opening) by the negative pressure produced, it is then shut off electromagnetic valve 6, and control motor 3 and drive piston 2 to move, open ultrasonic vibration device 11 simultaneously, owing to now grease chamber 1 is in air-tight state, the motion of piston 2 allows the vacuum in grease chamber 1 increase, gas in transformer oil is carried out vacuum separation, negative pressure with ultrasonic while effect under, gas in transformer oil can be quick, uniformly, realize efficiently separating, after disengaging, piston 2 stops；
Gas separates after terminating, central controller 12 controls three-way solenoid valve 8 action, motor 3 drives piston 2 adverse movement, gas in grease chamber 1 is by outlet pipe 7 and enters gas-in-oil concentrations detecting device 9 via three-way solenoid valve 8, the concentration of gas is detected by gas-in-oil concentrations detecting device 9, when gas-in-oil concentrations detecting device 9 reaches its upper limit that can hold gas, signal is sent from trend central controller 12, namely central controller 12 controls three-way solenoid valve 8 action, outlet pipe 7 is allowed to connect with gas exhaust piping 13, after the gas in grease chamber 1 is discharged all through gas exhaust piping 13, liquid level rises to liquid-level switch 10 place, central controller 12 controls liquid-level switch 10 and cuts out, motor 3 quits work simultaneously, namely complete and the gas in transformer oil is separated, and to the work that isolated gas concentration detects。

Claims (1)

1. the vacuum ultrasonic degasser for portable transformer oil optoacoustic spectroscopy detecting device, including grease chamber (1), it is characterized in that: in described grease chamber (1), be provided with piston (2), piston (2) is connected with motor (3), it is provided with injector (5) with the in-line (4) of grease chamber (1) matches, and on in-line (4), it is additionally provided with electromagnetic valve (6), the top of grease chamber (1) is provided with outlet pipe (7), outlet pipe (7) is connected with gas-in-oil concentrations detecting device (9) by three-way solenoid valve (8), another pipeline of three-way solenoid valve (8) is gas exhaust piping (13), and it is additionally provided with liquid-level switch (10) in the junction of pipeline of going on a tour (7) Yu grease chamber (1), it is further arranged below ultrasonic vibration device (11) in grease chamber (1), with described motor (3), electromagnetic valve (6), three-way solenoid valve (9), gas-in-oil concentrations detecting device (9), what liquid-level switch (10) and ultrasonic vibration device (11) also matched is provided with central controller (12)。
CN201610215266.7A 2016-04-08 2016-04-08 Vacuum ultrasonic degassing device for portable transformer oil photoacoustic spectrum detection device Pending CN105699150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610215266.7A CN105699150A (en) 2016-04-08 2016-04-08 Vacuum ultrasonic degassing device for portable transformer oil photoacoustic spectrum detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610215266.7A CN105699150A (en) 2016-04-08 2016-04-08 Vacuum ultrasonic degassing device for portable transformer oil photoacoustic spectrum detection device

Publications (1)

Publication Number Publication Date
CN105699150A true CN105699150A (en) 2016-06-22

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CN201610215266.7A Pending CN105699150A (en) 2016-04-08 2016-04-08 Vacuum ultrasonic degassing device for portable transformer oil photoacoustic spectrum detection device

Country Status (1)

Country Link
CN (1) CN105699150A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108645684A (en) * 2018-07-24 2018-10-12 大连世有电力科技有限公司 It can avoid the transformer oil vacuum degasser that abjection gas is returned with oil
CN110870989A (en) * 2019-10-24 2020-03-10 福建和盛高科技产业有限公司 Device for realizing dynamic vacuum degassing and using method thereof
CN110887919A (en) * 2019-05-14 2020-03-17 云南电网有限责任公司文山供电局 Transformer oil chromatogram on-line monitoring system based on vacuum agitator
CN112213270A (en) * 2020-09-29 2021-01-12 湖北鑫英泰系统技术股份有限公司 Stirring speed control method and device based on viscosity
CN113295974A (en) * 2021-05-19 2021-08-24 西安交通大学 Method for measuring transformer oil cavitation threshold based on ultrasonic transducer
CN113758876A (en) * 2021-09-29 2021-12-07 中广核研究院有限公司 Gas detection equipment and system in oil

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003038905A (en) * 2001-05-24 2003-02-12 Nikuni:Kk Deaeration apparatus
CN101498690A (en) * 2009-02-19 2009-08-05 上海交通大学 Online fault monitoring system for power transformer
CN201615898U (en) * 2010-01-08 2010-10-27 山东中惠仪器有限公司 Volume-displacement full-automatic transformer oil vacuum degassing device
CN102371085A (en) * 2010-08-13 2012-03-14 珠海原铭电力设备有限公司 Vacuum oil-gas separator used for transformer on-line monitoring
CN103149345A (en) * 2013-02-25 2013-06-12 浙江省电力公司电力科学研究院 Detecting method and detecting device for intelligent dissolved gas-in-oil component
CN103252113A (en) * 2013-04-11 2013-08-21 国网电力科学研究院武汉南瑞有限责任公司 On-line degasser for transformer oil gas
CN104215495A (en) * 2014-10-09 2014-12-17 长沙业嘉电子科技有限公司 Corrugated pipe vacuum degassing device and method for dissolved gas in insulating oil
CN104569219A (en) * 2015-01-06 2015-04-29 陈静 Online variable-capacity vacuum full-automatic degasser for transformer oil
CN204932947U (en) * 2015-09-17 2016-01-06 四川原觉科技有限公司 A kind of oil dissolved gas separator
CN105223277A (en) * 2015-11-20 2016-01-06 江苏有能电力自动化有限公司 A kind of novel transformer oil chromatography on-Line Monitor Device
CN205538399U (en) * 2016-04-08 2016-08-31 大连世有电力科技有限公司 A vacuum supersound degasser for portable transformer oil optoacoustic spectrum detection device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003038905A (en) * 2001-05-24 2003-02-12 Nikuni:Kk Deaeration apparatus
CN101498690A (en) * 2009-02-19 2009-08-05 上海交通大学 Online fault monitoring system for power transformer
CN201615898U (en) * 2010-01-08 2010-10-27 山东中惠仪器有限公司 Volume-displacement full-automatic transformer oil vacuum degassing device
CN102371085A (en) * 2010-08-13 2012-03-14 珠海原铭电力设备有限公司 Vacuum oil-gas separator used for transformer on-line monitoring
CN103149345A (en) * 2013-02-25 2013-06-12 浙江省电力公司电力科学研究院 Detecting method and detecting device for intelligent dissolved gas-in-oil component
CN103252113A (en) * 2013-04-11 2013-08-21 国网电力科学研究院武汉南瑞有限责任公司 On-line degasser for transformer oil gas
CN104215495A (en) * 2014-10-09 2014-12-17 长沙业嘉电子科技有限公司 Corrugated pipe vacuum degassing device and method for dissolved gas in insulating oil
CN104569219A (en) * 2015-01-06 2015-04-29 陈静 Online variable-capacity vacuum full-automatic degasser for transformer oil
CN204932947U (en) * 2015-09-17 2016-01-06 四川原觉科技有限公司 A kind of oil dissolved gas separator
CN105223277A (en) * 2015-11-20 2016-01-06 江苏有能电力自动化有限公司 A kind of novel transformer oil chromatography on-Line Monitor Device
CN205538399U (en) * 2016-04-08 2016-08-31 大连世有电力科技有限公司 A vacuum supersound degasser for portable transformer oil optoacoustic spectrum detection device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108645684A (en) * 2018-07-24 2018-10-12 大连世有电力科技有限公司 It can avoid the transformer oil vacuum degasser that abjection gas is returned with oil
CN110887919A (en) * 2019-05-14 2020-03-17 云南电网有限责任公司文山供电局 Transformer oil chromatogram on-line monitoring system based on vacuum agitator
CN110870989A (en) * 2019-10-24 2020-03-10 福建和盛高科技产业有限公司 Device for realizing dynamic vacuum degassing and using method thereof
CN112213270A (en) * 2020-09-29 2021-01-12 湖北鑫英泰系统技术股份有限公司 Stirring speed control method and device based on viscosity
CN113295974A (en) * 2021-05-19 2021-08-24 西安交通大学 Method for measuring transformer oil cavitation threshold based on ultrasonic transducer
CN113295974B (en) * 2021-05-19 2022-04-05 西安交通大学 Method for measuring transformer oil cavitation threshold based on ultrasonic transducer
CN113758876A (en) * 2021-09-29 2021-12-07 中广核研究院有限公司 Gas detection equipment and system in oil

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Application publication date: 20160622