CN201083516Y - Steam drum water level electrode measuring apparatus - Google Patents
Steam drum water level electrode measuring apparatus Download PDFInfo
- Publication number
- CN201083516Y CN201083516Y CNU2007201818662U CN200720181866U CN201083516Y CN 201083516 Y CN201083516 Y CN 201083516Y CN U2007201818662 U CNU2007201818662 U CN U2007201818662U CN 200720181866 U CN200720181866 U CN 200720181866U CN 201083516 Y CN201083516 Y CN 201083516Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- drum
- water level
- water
- drum water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 9
- 235000014171 carbonated beverage Nutrition 0.000 claims description 14
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 abstract 3
- 238000005070 sampling Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to a drum water level electrode measuring device, in particular to a measuring device of a boiler drum water level, and belongs to a fitting product of a boiler. The structure of the utility model is that an electrode is arranged on an electrode mounting seat which is welded on a steam water probe tube which is extracted from the drum and connected on a downpipe or other process units, and the electrode is connected to the drum water level electrode measuring device of a display instrument with a cable. A plurality of steam water probe tubes are arranged to measure that the water level is existed between which two steam water probe tubes, thereby truly reflecting the drum water level. A water gauge can be used to monitor the changes of the drum water level, and demarcates other drum water gauges in real time.
Description
Technical field:
The utility model relates to a kind of steam water-level electrode measurement device, is the measurement mechanism of boiler drum level.Belong to the boiler auxiliary products.
Background technology:
Existing steam water-level electrode sensor as shown in Figure 1, its structure is to be installed on vapour side stopple coupon (2) from drum (1), the electric contact point fluviograph tube (4) that lateral water sampling tube (3) is drawn be connected to electrode (5) (number of electrodes is decided by measurement point quantity) sealing on the secondary instrument (7) with cable (6), utilize vapour, water conductivity difference, measure the interior water level of drum (1) of this moment.Its shortcoming is that the environmental facies in residing environment of electric contact point fluviograph tube (4) and the drum (1) are far short of what is expected, the influence of uncertain factors such as environment temperature, wind direction is arranged, make that the density of the water that electric contact point fluviograph tube (4) is interior is uncertain, it is consistent with the interior water level of drum (1) that its water level also is difficult to keep, exist very big uncertainty, measuring error is very big, is difficult to guarantee the accuracy of measuring.
The content of utility model:
The purpose of this utility model provides and a kind of electrode is installed in being connected on the electrode mount pad that the carbonated drink stopple coupon on downtake or other process units welds of drawing in the drum, electrode is connected to the steam water-level electrode measurement device of Displaying Meter with cable again.The water level that it has solved original commercial measurement is because of being subjected to factor affecting such as external environment, and the water level of measuring can not truly reflect the problem of water level in the drum.
The utility model is achieved through the following technical solutions: a kind of steam water-level electrode measurement device, form by drum, electrode, fairlead, cable, Displaying Meter, outlet box, electrode mount pad, the hydrophobic header of volume-expanding pressure-reducing, connecting pipe, downtake or other process units, carbonated drink stopple coupon, it is characterized in that the carbonated drink stopple coupon is fixedly mounted on the position that the inner needs of drum are measured, then it is drawn by the outlet box sealing that is welded on the fairlead on the drum wall, and enter the hydrophobic header of volume-expanding pressure-reducing behind the electrode mount pad access electrode by welding on it; Electrode is connected to Displaying Meter with cable, and the hydrophobic header of volume-expanding pressure-reducing links to each other with downtake or other process units by connecting pipe.
Advantage of the present utility model:
The height of water level that the carbonated drink of drawing by the carbonated drink stopple coupon is measured is exactly the true altitude of water level in the drum, be not subjected to the influence of extraneous factors such as environment, temperature, overcome the steam water-level electrode sensor since be in the drum outside influenced by extraneous factor to cause water level on the low side, measure inaccurate situation.This water level gauge can be used for monitoring that steam water-level changes other steam water-level meters of real-time calibration.
Description of drawings:
Fig. 1: the structural representation of former steam water-level electrode sensor.
Fig. 2: structural representation of the present utility model.
Among the figure: 1 drum, 2 vapour side stopple coupons, 3 lateral water sampling tubes, 4 electric contact point fluviograph tubes, 5 electrodes, 6 cables, 7 Displaying Meters, 8 fairleads, 9 outlet boxs, 10 electrode mount pads, the hydrophobic header of 11 volume-expanding pressure-reducings, 12 connecting pipes, 13 downtakes or other process units, 14 carbonated drink stopple coupons.
See Fig. 2, at the inner steam water sampling pipe (14) of installing of drum (1), steam water sampling pipe (14) is according to vapour The height that the inner needs of bag (1) are measured carries out opening, and (how many roots the height what have need to measure just installs The steam water sampling pipe); Then with steam water sampling pipe (14) by being welded on the fairlead (8) on the drum wall Outlet box (9) sealing draw; Draw rear in the middle of welding electrode mount pad (10), and be connected to dilatation and subtract Press hydrophobic header (11); At the upper installing electrodes (5) of electrode mount pad (10), electrode (5) cable (6) Be connected to Displaying Meter (7); The hydrophobic header of volume-expanding pressure-reducing (11) is by tube connector (12) and down-comer or its He links to each other by process unit (13).
Embodiment:
As shown in Figure 2, when the water level in the drum (1) arrives the height of a certain carbonated drink stopple coupon (14), water can be full of this carbonated drink stopple coupon (14) and flow into the hydrophobic header of volume-expanding pressure-reducing (11) via electrode (5), by connecting pipe (12) and downtake or other process units (13) UNICOM.Because the interior vapour of drum (1), the electrical conductivity of water difference, in case water is full of certain carbonated drink stopple coupon (14), electrode (5) on this carbonated drink stopple coupon (14) just can pass through cable (6), Displaying Meter (7), water in the drum (1) forms the conducting loop, show promptly on the Displaying Meter (7) that the water level in the current drum (1) is higher than the height of this electrode (5), when the water level in the drum (1) is lower than this electrode (5), this electrode (5) is by cable (6), Displaying Meter (7), the loop that water in the drum (1) forms disconnects, Displaying Meter (7) is gone up the height that the water level that shows in the current drum (1) is lower than this electrode (5), just can measure between water level any two carbonated drink stopple coupons therein of this moment by many carbonated drink stopple coupons (14) are installed, can truly reflect steam water-level.
Claims (1)
1. steam water-level electrode measurement device, by drum (1), electrode (5), cable (6), Displaying Meter (7), fairlead (8), outlet box (9), electrode mount pad (10), the hydrophobic header of volume-expanding pressure-reducing (11), connecting pipe (12), downtake or other process units (13), carbonated drink stopple coupon (14) is formed, it is characterized in that carbonated drink stopple coupon (14) is fixedly mounted on the position that the inner needs of drum (1) are measured, then it is drawn by outlet box (9) sealing that is welded on the fairlead (8) on the drum wall, insert electrode (5) back by electrode mount pad (10) and connect the hydrophobic header of volume-expanding pressure-reducing (11); Electrode (5) is connected to Displaying Meter (7) with cable (6), and the hydrophobic header of volume-expanding pressure-reducing (11) links to each other with downtake or other process units (13) by connecting pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201818662U CN201083516Y (en) | 2007-10-12 | 2007-10-12 | Steam drum water level electrode measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201818662U CN201083516Y (en) | 2007-10-12 | 2007-10-12 | Steam drum water level electrode measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083516Y true CN201083516Y (en) | 2008-07-09 |
Family
ID=39625983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201818662U Expired - Fee Related CN201083516Y (en) | 2007-10-12 | 2007-10-12 | Steam drum water level electrode measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083516Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517668A (en) * | 2018-03-01 | 2018-09-11 | 无锡小天鹅股份有限公司 | water container box and dryer |
-
2007
- 2007-10-12 CN CNU2007201818662U patent/CN201083516Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517668A (en) * | 2018-03-01 | 2018-09-11 | 无锡小天鹅股份有限公司 | water container box and dryer |
| CN108517668B (en) * | 2018-03-01 | 2020-10-23 | 无锡小天鹅电器有限公司 | Water container box and clothes dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: No. 108, North Ring Road, Hebei, Qinhuangdao, China: 066001 Patentee after: Qinhuangdao Huadian Measurement & Control Equipment Co., Ltd. Address before: No. 108, North Ring Road, Hebei, Qinhuangdao, China: 066000 Patentee before: Liu Jichuan |
|
| ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO HUADIAN OBSERVE AND CONTROL EQUIPMENT Free format text: FORMER OWNER: LIU JICHUAN Effective date: 20081205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |