CN208060324U - A kind of mutual inductor drying process on-line measuring device - Google Patents
A kind of mutual inductor drying process on-line measuring device Download PDFInfo
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- CN208060324U CN208060324U CN201820687327.4U CN201820687327U CN208060324U CN 208060324 U CN208060324 U CN 208060324U CN 201820687327 U CN201820687327 U CN 201820687327U CN 208060324 U CN208060324 U CN 208060324U
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- mutual inductor
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Abstract
The utility model discloses a kind of mutual inductor drying process on-line measuring devices, including drying chamber, mutual inductor is placed in drying chamber, drying chamber is connected to lobe pump by vacuum line, lobe pump is connected to by vacuum line with Lay treasured pump, the micro- water test equipment air inlet of vapor is connected to the vacuum line between lobe pump and drying chamber, and vapor micro- water test equipment gas outlet is connected to the vacuum line between lobe pump and Lay treasured pump.The steam partial pressure value precision that the utility model measures is high, model prototype, which is done, with tradition individually measures insulation resistance or compared with dielectric loss judges the mode of final degree of drying, the detection to batch mutual inductor product overall moisture content can be achieved, without intervening, automatic detection product drying degree, and drawing process curve in real time, detection process is without fire hazard, free from environmental pollution, device integration is high, improves working efficiency and the safety of testing crew.
Description
Technical field
The utility model is related to a kind of mutual inductor drying process on-line measuring devices, are mainly used for process of vacuum drying.
Background technology
Traditional mutual inductor drying process is detected by being filled with dry ice in dew point hygrometer, is condensed by dew point hygrometer is visually observed
Condensation droplet whether is generated in mirror, dew point value when frozen-free droplet is recorded using thermometer, measurement method is more extensive, artificially
It is notable to operate influence factor, measurement process time and effort consuming, and real-time online detection can not be implemented, measurement accuracy is low.For another example sharp
Insulative aqueous amount is measured with weight method, punching sampling need to be carried out to device body, the damage of unrepairable is not only caused to product, but also
Process operation easily causes the moisture absorption, is difficult to realize under non-test room state.
Invention content
The utility model provides a kind of mutual inductor drying process on-line measuring device aiming at above-mentioned defect.
The steam partial pressure value precision that the utility model measures is high, it can be achieved that the detection to batch mutual inductor product moisture content automatically, real
When detect product drying degree, for detection process without fire hazard, free from environmental pollution, device integration is high, improves testing crew
Working efficiency and safety.
A kind of mutual inductor drying process on-line measuring device technical solution of the utility model is, including drying chamber, mutual inductance
Device is placed in drying chamber, and drying chamber is connected to lobe pump by vacuum line, and lobe pump is connected to by vacuum line with Lay treasured pump,
The micro- water test equipment air inlet of vapor is connected to the vacuum line between lobe pump and drying chamber, the micro- water test equipment of vapor
Gas outlet is connected to the vacuum line between lobe pump and Lay treasured pump.During high vacuum dry, console can be automatic continuous
The steam partial pressure value for measuring and recording the gas extracted out in drying chamber, draws change curve automatically, calculates in drying chamber absolutely
The moisture content of edge.
The lobe pump includes concatenated lobe pump one and lobe pump two, and vacuum pipe vacuum degree variation ladder difference is significantly.
Vacuum line between the micro- water test equipment air inlet connection lobe pump one of vapor and drying chamber.
Vapor micro- water test equipment gas outlet is connected to the vacuum line between lobe pump two and Lay treasured pump.
The micro- water test equipment of the vapor includes the switch rooms Yang Qi, and Electromagnetic Control module is provided in the switch rooms Yang Qi
And solenoid valve, solenoid valve are separately connected air inlet port and air outlet outside the switch rooms Yang Qi, Yang Qi is also set in switch room
It is equipped with vacuum meter, the switch rooms Yang Qi bottom is provided with phosphorus pentoxide sealed storage slot, passes through phosphorus pentoxide medium collection water
Point.
Console is connected with the micro- water test equipment of vapor.
A kind of mutual inductor drying process online test method collects sample in drying chamber using steam partial pressure detection device
Moisture calculates steam partial pressure value using console, calculates the moisture content of mutual inductor insulating materials indirectly.
The beneficial effects of the utility model are：The utility model uses steam partial pressure principle, steam partial pressure detection to set
It is standby to collect water content of the sample in vacuum line, and the moisture content of steam partial pressure value and mutual inductor insulating materials is calculated automatically.Examination
It tests when personnel detect not necessarily like traditional drying process to be packed into dry ice into dew point hygrometer or establish circuit and measures insulation resistance and medium
Loss factor improves working efficiency and the safety of testing crew.
Steam partial pressure detection device, using phosphorus pentoxide as water adsorption medium, the gas after dielectric loss is adsorbed
Body residual water content is atomic, and the steam partial pressure value precision of measurement is high, and detection process is without fire hazard, free from environmental pollution, equipment
Integrated level is high, improves working efficiency and the safety of testing crew, through theoretical calculation, insulative aqueous rate can detect to 0.5% with
Under, dew point detection is -90 DEG C reachable.
Description of the drawings：
Fig. 1 show the basic structure schematic diagram of the utility model；
Fig. 2 show the micro- water test equipment structural schematic diagram of vapor.
In figure, 1. mutual inductors, 2. drying chambers, 3. vacuum lines, 4. lobe pumps one, 5. lobe pumps two, 6. Lays treasured
Pump, the micro- water test equipment of 7. vapor, 8. consoles, 9. air inlet ports, 10. vacuum meters, 11. air outlets, 12. electromagnetism controls
Molding block, 13. solenoid valves, 14. switch rooms Yang Qi, 15. phosphorus pentoxide sealed storage slots.
Specific implementation mode：
The technical side of the utility model is described in detail in the utility model in order to better understand with specific example below
Case, but the utility model is not limited thereto.
Embodiment 1
A kind of mutual inductor drying process on-line measuring device, including drying chamber 2, mutual inductor 1 are placed in drying chamber 2, dry
Tank 2 is connected to lobe pump by vacuum line 3, and lobe pump is connected to by vacuum line 3 with Lay treasured pump 6, the micro- water test of vapor
7 air inlet of equipment is connected to the vacuum line 3 between lobe pump and drying chamber 2, micro- 7 gas outlet of the water test equipment connection of vapor
Vacuum line 3 between lobe pump and Lay treasured pump 6.The micro- water test equipment of console 8 and vapor 7 is connected.It is dry in high vacuum
During dry, console 8 can automatically continuously measure and record the steam partial pressure value for the gas extracted out in drying chamber 2, calculate
The moisture content of 2 interior insulation of drying chamber.
Embodiment 2
In Fig. 1, mutual inductor 1 is placed on inside drying chamber 2, and vacuum line 3 is connected on lobe pump 1, lobe pump 1
It is connected to lobe pump 25, lobe pump 25 is connected to by vacuum line 3 with Lay treasured pump 6, micro- 7 air inlet of water test equipment of vapor
Connect the vacuum line between lobe pump 1 and drying chamber 2.Micro- 7 gas outlet of water test equipment of vapor is connected to lobe pump 25
With the vacuum line 3 between Lay treasured pump 6.
Console 8 is connected to the micro- water test equipment 7 of vapor by connecting line, and phosphorus pentoxide is placed on the micro- water of vapor
7 lower seal of test equipment stores.
Micro- 7 shell of water test equipment of vapor and vacuum line 3 are 304 stainless steels in the utility model.
Embodiment 3
A kind of mutual inductor drying process on-line measuring device, mutual inductor 1 are placed on inside drying chamber 2, and vacuum line 3 is connected to
To lobe pump 1, lobe pump 1 is connected to lobe pump 25, and lobe pump 25 is connected to by vacuum line 3 with Lay treasured pump 6, water
Vacuum line between micro- 7 air inlet of the water test equipment connection lobe pump 1 of steam and drying chamber 2.The micro- water test of vapor is set
Standby 7 gas outlets are connected to the vacuum line 3 between lobe pump 25 and Lay treasured pump 6.
Such as Figure of description Fig. 2, the micro- water test of the vapor is set, and 7 include the switch rooms Yang Qi 14, the switch rooms Yang Qi 14
It is inside provided with Electromagnetic Control module 12 and solenoid valve 13, solenoid valve 13 is separately connected the air inlet port outside the switch rooms Yang Qi 14
9 and air outlet 11, vacuum meter 10 is additionally provided in the switch rooms Yang Qi 14, and 14 bottom of the switch rooms Yang Qi is provided with phosphorus pentoxide
Sealed storage slot 15.
Console 8 is connected to the micro- water test equipment 7 of vapor by connecting line, and phosphorus pentoxide is placed on the micro- water of vapor
7 lower seal of test equipment stores.
Micro- 7 shell of water test equipment of vapor and vacuum line 3 are 304 stainless steels in the utility model.
The present invention can detect by experimental test, steam partial pressure test value to 10-4Pa, dew point detection is -90 DEG C reachable,
Mutual inductor insulating materials water cut test is calculated to 0.5% hereinafter, measuring accuracy is high, and has and automatically continuously test and record work(
Can, device integration is high, and installation and debugging are convenient, improve working efficiency and the safety of testing crew.Mutual inductor drying can be met
Process on-line checking uses.
Claims (6)
1. a kind of mutual inductor drying process on-line measuring device, which is characterized in that including drying chamber, mutual inductor is placed in drying chamber
Interior, drying chamber is connected to lobe pump by vacuum line, and lobe pump is connected to by vacuum line with Lay treasured pump, and the micro- water of vapor is surveyed
Examination equipment air inlet is connected to the vacuum line between lobe pump and drying chamber, and vapor micro- water test equipment gas outlet is connected to
Vacuum line between lobe pump and Lay treasured pump.
2. a kind of mutual inductor drying process on-line measuring device according to claim 1, which is characterized in that the Roots
Pump includes concatenated lobe pump one and lobe pump two.
3. a kind of mutual inductor drying process on-line measuring device according to claim 2, which is characterized in that the micro- water of vapor
Test equipment air inlet connects the vacuum line between lobe pump one and drying chamber.
4. a kind of mutual inductor drying process on-line measuring device according to claim 2, which is characterized in that the micro- water of vapor
Test equipment gas outlet is connected to the vacuum line between lobe pump two and Lay treasured pump.
5. a kind of mutual inductor drying process on-line measuring device according to claim 1, which is characterized in that the water steams
The micro- water test equipment of gas includes the switch rooms Yang Qi, and Electromagnetic Control module and solenoid valve, solenoid valve point are provided in the switch rooms Yang Qi
The air inlet port and air outlet that Lian Jie be located at outside the switch rooms Yang Qi, vacuum meter is additionally provided in the switch rooms Yang Qi, and sample gas is handed over
It changes room bottom and is provided with phosphorus pentoxide sealed storage slot.
6. a kind of mutual inductor drying process on-line measuring device according to claim 1, which is characterized in that console and water
The micro- water test equipment of steam is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687327.4U CN208060324U (en) | 2018-05-09 | 2018-05-09 | A kind of mutual inductor drying process on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687327.4U CN208060324U (en) | 2018-05-09 | 2018-05-09 | A kind of mutual inductor drying process on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060324U true CN208060324U (en) | 2018-11-06 |
Family
ID=63982001
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687327.4U Active CN208060324U (en) | 2018-05-09 | 2018-05-09 | A kind of mutual inductor drying process on-line measuring device |
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| Country | Link |
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| CN (1) | CN208060324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698663A (en) * | 2023-08-09 | 2023-09-05 | 山东天力能源股份有限公司 | Drying experiment device and method for researching partial pressure of water vapor |
-
2018
- 2018-05-09 CN CN201820687327.4U patent/CN208060324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698663A (en) * | 2023-08-09 | 2023-09-05 | 山东天力能源股份有限公司 | Drying experiment device and method for researching partial pressure of water vapor |
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