CN204944612U - A kind of built-in electrode formula electric contact point fluviograph - Google Patents
A kind of built-in electrode formula electric contact point fluviograph Download PDFInfo
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- CN204944612U CN204944612U CN201520780542.5U CN201520780542U CN204944612U CN 204944612 U CN204944612 U CN 204944612U CN 201520780542 U CN201520780542 U CN 201520780542U CN 204944612 U CN204944612 U CN 204944612U
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Abstract
The utility model discloses a kind of built-in electrode formula electric contact point fluviograph, there is cylindrical shell and electrode, electrode is connected with wire, cylinder body bottom is connected with blowoff valve, the upper and lower part being positioned at described cylindrical shell the same side is communicated with vapour connecting leg and liquid connecting leg respectively, the inwall being positioned at described cylindrical shell bottom is fixed with locating ring, and the center of this locating ring has pilot hole; Also be provided with electrode mounting pipe in described cylindrical shell, the top of electrode mounting pipe has the mouth of pipe, and the top of this electrode mounting pipe is passed by the top seal of described cylindrical shell, is located bottom it by described pilot hole; Described electrode sealing is loaded on the tube wall of described electrode mounting pipe, and described wire is passed by its mouth of pipe through electrode mounting pipe inside.Adopt the built-in electrode formula electric contact point fluviograph of said structure, scratching and the corrosion of external environment condition can not be subject to because electrode is positioned at cylindrical shell, because described wire is passed by its mouth of pipe through electrode mounting pipe inside, make structure of the present utility model compacter, be convenient to transport of the present utility model and installation.
Description
Technical field
The utility model relates to a kind of electric contact point fluviograph, specifically relates to a kind of built-in electrode formula electric contact point fluviograph.
Background technology
Electric contact point fluviograph, is mainly used in the supervision of various liquid level of steam drum and the level measuring of high and low pressure well heater, oxygen-eliminating device, evaporator and water tank etc., and has the functions such as warning node output.Electric contact point fluviograph is primarily of a few part compositions such as measurement cylindrical shell, electrode, secondary instruments, and adopt the mark of thermal technology's custom, the double-colored synthesis light beam that namely vapour is red, light green and digital-scroll technique, show vapour intuitively, water level is put.Electric contact point fluviograph is that the characteristic of the electric conductivity difference utilizing stove water and steam carries out measuring liquid level.Change due to liquid level makes partial electrode be immersed in the water, partial electrode is placed in steam, electrode pair cylindrical shell impedance in stove water is little, and the impedance of electrode pair cylindrical shell in steam is large, utilize this characteristic, the water level of non electrical quantity can be converted into electricity, give intelligent secondary instrument, thus realize the display of water level, the functions such as output of reporting to the police.
The electrode of electric contact point fluviograph of the prior art is the exposed outside at cylindrical shell, and each electrode will connect wire, the electric contact point fluviograph of this spline structure easily causes the exposed corrosion at cylindrical shell outer electrode on the one hand, and electrode is also easily caused by scratching sustaining damage, on the other hand due to each electrode will connect wire, make troubles also to the installation of electric contact point fluviograph and transport.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of electrode can not be subject to external environment condition scratching and corrosion, and installs and transport built-in electrode formula electric contact point fluviograph all easily.
For solving the problems of the technologies described above, a kind of built-in electrode formula of the utility model electric contact point fluviograph, there is cylindrical shell and electrode, electrode is connected with wire, cylinder body bottom is connected with blowoff valve, the upper and lower part being positioned at described cylindrical shell the same side is communicated with vapour connecting leg and liquid connecting leg respectively, and the inwall being positioned at described cylindrical shell bottom is fixed with locating ring, and the center of this locating ring has pilot hole; Also be provided with electrode mounting pipe in described cylindrical shell, the top of electrode mounting pipe has the mouth of pipe, and the top of this electrode mounting pipe is passed by the top seal of described cylindrical shell, is located bottom it by described pilot hole; Described electrode sealing is loaded on the tube wall of described electrode mounting pipe, and described wire is passed by its mouth of pipe through electrode mounting pipe inside.
Adopt the built-in electrode formula electric contact point fluviograph of said structure, due to be positioned at described cylindrical shell bottom inwall on be fixed with locating ring, electrode mounting pipe is provided with in described cylindrical shell, the bottom of electrode mounting pipe is by the pilot hole positioning supports at locating ring center, described electrode sealing is loaded on the tube wall of described electrode mounting pipe, therefore electrode can not be subject to scratching and the corrosion of external environment condition, because described wire is passed by its mouth of pipe through electrode mounting pipe inside, make structure of the present utility model compacter, be convenient to transport of the present utility model and installation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that the master of a kind of built-in electrode formula of the utility model electric contact point fluviograph cuts open structural representation depending on office.
Fig. 2 is that the I place structure in Fig. 1 analyses and observe enlarged diagram.
Fig. 3 is the structure for amplifying schematic diagram of the locating ring in a kind of built-in electrode formula of the utility model electric contact point fluviograph.
Embodiment
See Fig. 1-Fig. 3, a kind of built-in electrode formula of the utility model electric contact point fluviograph, there is cylindrical shell 1 and electrode 2, electrode 2 is connected with wire 3, blowoff valve 4 is connected with bottom cylindrical shell 1, the upper and lower part being positioned at described cylindrical shell 1 the same side is communicated with vapour connecting leg 5 and liquid connecting leg 6 respectively, and the inwall being positioned at described cylindrical shell 1 bottom is fixed with locating ring 7, and the center of this locating ring 7 has pilot hole 8; Also be provided with electrode mounting pipe 9 in described cylindrical shell 1, the top of electrode mounting pipe 9 has the mouth of pipe 10, and the top of this electrode mounting pipe 9 is passed by the top seal of described cylindrical shell 1, is located bottom it by described pilot hole 8; Described electrode 2 sealing is loaded on the tube wall of described electrode mounting pipe 9, and described wire 3 is passed by its mouth of pipe 10 through electrode mounting pipe 9 inside.Described electrode 2 is loaded on the tube wall of described electrode mounting pipe 9 by rubber seal 11 sealing.
Claims (2)
1. a built-in electrode formula electric contact point fluviograph, there is cylindrical shell (1) and electrode (2), electrode (2) is connected with wire (3), cylindrical shell (1) bottom is connected with blowoff valve (4), the upper and lower part being positioned at described cylindrical shell (1) the same side is communicated with vapour connecting leg (5) and liquid connecting leg (6) respectively, it is characterized in that: the inwall being positioned at described cylindrical shell (1) bottom is fixed with locating ring (7), and the center of this locating ring (7) has pilot hole (8); Also be provided with electrode mounting pipe (9) in described cylindrical shell (1), the top of electrode mounting pipe (9) has the mouth of pipe (10), and the top of this electrode mounting pipe (9) is passed by the top seal of described cylindrical shell (1), is located bottom it by described pilot hole (8); Described electrode (2) sealing is loaded on the tube wall of described electrode mounting pipe (9), and described wire (3) is passed by its mouth of pipe (10) through electrode mounting pipe (9) inside.
2. built-in electrode formula electric contact point fluviograph as claimed in claim 1, is characterized in that: described electrode (2) is loaded on the tube wall of described electrode mounting pipe (9) by rubber seal (11) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780542.5U CN204944612U (en) | 2015-10-10 | 2015-10-10 | A kind of built-in electrode formula electric contact point fluviograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780542.5U CN204944612U (en) | 2015-10-10 | 2015-10-10 | A kind of built-in electrode formula electric contact point fluviograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944612U true CN204944612U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780542.5U Active CN204944612U (en) | 2015-10-10 | 2015-10-10 | A kind of built-in electrode formula electric contact point fluviograph |
Country Status (1)
| Country | Link |
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| CN (1) | CN204944612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115901A (en) * | 2016-08-24 | 2016-11-16 | 宁波中车时代电气设备有限公司 | A kind of level display device for integrated form sewage disposal device |
-
2015
- 2015-10-10 CN CN201520780542.5U patent/CN204944612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115901A (en) * | 2016-08-24 | 2016-11-16 | 宁波中车时代电气设备有限公司 | A kind of level display device for integrated form sewage disposal device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |