CN203101515U - Automatic alarm device for monitoring hydrogen conductivity of condensed water - Google Patents
Automatic alarm device for monitoring hydrogen conductivity of condensed water Download PDFInfo
- Publication number
- CN203101515U CN203101515U CN 201320127915 CN201320127915U CN203101515U CN 203101515 U CN203101515 U CN 203101515U CN 201320127915 CN201320127915 CN 201320127915 CN 201320127915 U CN201320127915 U CN 201320127915U CN 203101515 U CN203101515 U CN 203101515U
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- hydrogen conductivity
- condensed water
- intelligent controller
- alarm device
- condensate water
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Abstract
The utility model discloses an automatic alarm device for monitoring the hydrogen conductivity of condensed water. The automatic alarm device comprises a hydrogen conductivity instrument (3) and an attached probe (2) thereof, an LED (light-emitting diode) display screen (4), a warning light (5), an intelligent controller (6) and a computer (7), wherein the probe (2) is connected with a condensed water collecting pipeline (1), the hydrogen conductivity instrument (3) is connected with the LED display screen (4), the warning light (5) and the LED display screen (4) are both connected with the intelligent controller (6), and the intelligent controller (6) is connected to the computer (7) through a connecting line. Through the automatic alarm device disclosed by the utility model, the remote monitoring on the hydrogen conductivity of condensed water can be realized, and a purpose of carrying out alarming when the hydrogen conductivity of condensed water exceeds the specified standards on the hydrogen conductivity of condensed water is achieved.
Description
Technical field
The utility model belongs to the monitoring field, and specifically, the utility model relates to a kind of condensate water hydrogen conductivity monitoring automatic alarm device.
Background technology
The hydrogen conductivity measurement is a detected water sample process hydrogen type cation exchange resin, and kation is removed, and only stays negative ion in the water sample (as Cl
-, SO
4 2-, PO
4 3-, NO
3 -, HCO
3 -And F
-) and corresponding hydrogen ion, the hydroxide ion in the water then consumes with the hydrogen ion neutralization, does not lead middle reflection at electricity.Therefore measuring hydrogen conductivity can directly reflect the anionic total amount of impurity in the water.It is leading to suppose that certain ion accounts for, and then can estimate this ion Cmax from hydrogen conductivity.For example establishing in the water sample other anion concentrations is zero, can estimate HCO in the water outlet according to hydrogen conductivity
3 -(with CO
2Meter) Cmax.Again for example, establishing in the water sample other anion concentrations is zero, can estimate Cl in the water outlet according to hydrogen conductivity
-Cmax.Like this, can estimate the controlling level of the Cmax and the whole harmful anion of certain harmful anion by simple hydrogen conductivity.
Hydrogen conductivity is the important indicator of concentrated expression therrmodynamic system water and steam quality, and hydrogen conductivity is big more, shows that steam is big more to the harm and the extent of corrosion of heat power equipment.Have many equipment to need water as heat eliminating medium in Thermal Power Station, wherein main is the condenser of steam turbine, so condenser leakage in a single day, and chilled water enters in the condensate water, will cause condensate water to pollute, and will influence the safe operation of boiler.Show that according to the statistics data nearly 30% is because the corrosion and damage of condenser tube causes that this ratio is higher in China in the corrosion and damage accident of external large-sized boiler.The direct harm that condenser copper tube damages is except that the loss of condenser itself, the more important thing is, because the feedwater water quality requirement height of large-sized boiler, the water quality resiliency is little, in case therefore condenser tube leaks, the chilled water condensate water of bleeding worsens the water quality of condensing, and will cause the corrosion and the fouling of stokehold system, boiler and steam turbine.Therefore, whether the hydrogen conductivity of monitor coagulation water changes and will exist leakage to have great significance to the supervision condenser in real time, the research and development of autoalarm will guarantee in time to find the unusual of condensate water hydrogen conductivity, so that be the safe and stable operation increase guarantee of therrmodynamic system.
Summary of the invention
Problem to be solved in the utility model is can realize the monitoring of condensate water hydrogen conductivity and report to the police automatically.
In order to address the above problem, the utility model provides a kind of condensate water hydrogen conductivity monitoring automatic alarm device, comprises hydrogen conductivity instrument and attached probe, LED display, alarm lamp, intelligent controller and computing machine.Described probe is gathered pipeline with condensate water and is linked to each other, and described hydrogen conductivity instrument is connected with LED display, and described alarm lamp all links to each other with intelligent controller with LED display, and described intelligent controller is connected on the computing machine by wiring.
Adopt the monitoring of condensate water hydrogen conductivity and the autoalarm of such scheme, probe is gathered pipeline from condensate water and is monitored data, these data are presented at the outside surface of device by direct-connected LED display, and transfer data on the remote-operated computing machine by intelligent controller, can find condensate water hydrogen conductivity data by the man-machine interface that computing machine provides, meanwhile can whether exceed standard to make to the condensate water hydrogen conductivity and judge and simultaneously instruction is sent and send to alarm lamp by computer installation condensate water hydrogen conductivity standard and intelligent controller, if hydrogen conductivity exceeds standard, the alarm lamp light that can glimmer then, thus realize monitoring of condensate water hydrogen conductivity and the purpose of reporting to the police automatically.
Description of drawings
Accompanying drawing is the utility model structural representation;
Wherein each arabic numeral are represented as: 1 condensate water is gathered pipeline; 2 probes; 3 hydrogen conductivity instrument; 4 LED display; 5 alarm lamps; 6 intelligent controllers; 7 computing machines.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to accompanying drawing, described probe 2 is gathered pipeline 1 with condensate water and is linked to each other, described probe 2 is gathered pipeline 1 with condensate water and linked to each other, and described LED display 4 is connected with hydrogen conductivity instrument 3, it is characterized in that: LED shows that 4 screens are embedded in the outside surface of device to guarantee the demonstration of hydrogen conductivity data; Described alarm lamp 5 all links to each other with intelligent controller 6 with LED display 4; Described intelligent controller 6 is connected on the computing machine 7 by wiring.Can and realize the automatic warning that the condensate water hydrogen conductivity exceeds standard to the monitoring of condensate water hydrogen conductivity by the collaborative of intelligent intelligent controller and computing machine.
Major function of the present utility model: hydrogen conductivity detects automatically, data monitoring, and warning exceeds standard.
Technology path of the present utility model:
Collaborative realization by hydrogen conductivity instrument and intelligent controller and alarm lamp and remote computer is to the remote monitoring of condensate water hydrogen conductivity and warning function automatically.
Concrete implementation step is as follows:
1, monitors condensate water hydrogen conductivity data by hydrogen conductivity instrument 3, data are shown by digital form by the LED display that links to each other 4.
2, adopt the intelligent controller 6 of PLC module to collect the hydrogen conductivity data transmission, the hydrogen conductivity data can be stored with the excel form by man-machine interface to long-range computing machine 7.
3, according to the hydrogen conductivity standard that is provided with, whether intelligent controller 6 exceeds standard by the data that judgement collects, and alarm lamp is sent out 5 go out instruction, the open and close of control alarm lamp 5, thus reach the purpose that exceeds standard and report to the police.
Claims (1)
1. condensate water hydrogen conductivity monitoring automatic alarm device, comprise hydrogen conductivity instrument (3) and attached probe (2) thereof, LED display (4), alarm lamp (5), intelligent controller (6) and computing machine (7), described probe (2) is gathered pipeline (1) with condensate water and is linked to each other, described probe (2) is gathered pipeline (1) with condensate water and is linked to each other, described LED display (4) is connected with hydrogen conductivity instrument (3), it is characterized in that: LED shows that (4) screen is embedded in the outside surface of device to guarantee the demonstration of hydrogen conductivity data; Described alarm lamp (5) all links to each other with intelligent controller (6) with LED display (4); Described intelligent controller (6) is connected on the computing machine (7) by wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127915 CN203101515U (en) | 2013-03-20 | 2013-03-20 | Automatic alarm device for monitoring hydrogen conductivity of condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127915 CN203101515U (en) | 2013-03-20 | 2013-03-20 | Automatic alarm device for monitoring hydrogen conductivity of condensed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101515U true CN203101515U (en) | 2013-07-31 |
Family
ID=48852905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127915 Expired - Fee Related CN203101515U (en) | 2013-03-20 | 2013-03-20 | Automatic alarm device for monitoring hydrogen conductivity of condensed water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021788A (en) * | 2015-07-14 | 2015-11-04 | 大唐洛阳热电有限责任公司 | Water quality monitoring method of condensation water from thermal power plant |
-
2013
- 2013-03-20 CN CN 201320127915 patent/CN203101515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021788A (en) * | 2015-07-14 | 2015-11-04 | 大唐洛阳热电有限责任公司 | Water quality monitoring method of condensation water from thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140320 |