CN210719850U - Sampler for chemical water mixed bed water outlet on-line monitor - Google Patents
Sampler for chemical water mixed bed water outlet on-line monitor Download PDFInfo
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- CN210719850U CN210719850U CN201921681866.8U CN201921681866U CN210719850U CN 210719850 U CN210719850 U CN 210719850U CN 201921681866 U CN201921681866 U CN 201921681866U CN 210719850 U CN210719850 U CN 210719850U
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- demineralized water
- water
- sample basin
- inlet tube
- outlet pipe
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Abstract
The utility model discloses a sampler for chemical water mixes bed effluent on-line monitoring appearance, including sample basin and monitoring devices, sample basin one end is provided with the inlet tube, the sample basin other end is provided with the outlet pipe, the inlet tube with the outlet pipe all is suitable for and connects the female pipe of demineralized water, the inlet tube is suitable for demineralized water in the female pipe of demineralized water is from flowing in the sample basin, the outlet pipe is suitable for demineralized water in the sample basin flows back from the female pipe of demineralized water, be provided with inlet valve on the inlet tube, be provided with outlet valve on the outlet pipe, monitoring devices inserts in the sample basin. The method has the advantages of high monitoring accuracy and long service life.
Description
Technical Field
The utility model relates to a power station technical field, concretely relates to change water monitoring system.
Background
In a thermal power plant, tap water is required to be converted into demineralized water in a chemical water mixed bed in a water treatment plant and then supplied to a boiler for use. Because the boiler has strict requirements on the quality of feed water, a conductivity probe and a pH electrode are usually installed on a main outlet pipe of the demineralized water, and the conductivity probe and the pH electrode are used for monitoring the conductivity and pH value data of the demineralized water in real time on line so as to monitor the quality of the demineralized water.
However, in the prior art, the conductivity probe and the sampling point of the PH electrode are both directly arranged on the demineralized water main pipe. When equipment is operated at ordinary times, if the data of the measured desalted water is abnormal, the maintainers cannot check and compare the abnormal desalted water, and the desalted water always flows when the whole system is operated. This brings great inconvenience to the ordinary work. In addition, the conductivity probe and the PH electrode are soaked in the desalted water for a long time, so that the electrodes are easily corroded, and the measurement precision and the service life of equipment are influenced.
Therefore, how to improve the existing monitoring mode of the demineralized water quality so as to overcome the above problems is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pair of can carry out district's check-up, compare at any time, ensure the accuracy of monitoring, and long service life's a sampler that is used for chemistry water to mix bed play water on-line monitoring appearance.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a sampler that is used for chemical water to mix bed effluent on-line monitoring appearance which characterized in that: including sample basin and monitoring devices, sample basin one end is provided with the inlet tube, the sample basin other end is provided with the outlet pipe, the inlet tube with the outlet pipe all is suitable for connecting the female pipe of demineralized water, the inlet tube is suitable for demineralized water in the female pipe of demineralized water is from flowing in the sample basin, the outlet pipe is suitable for demineralized water in the sample basin flows back from flowing back the female pipe of demineralized water, be provided with inlet valve on the inlet tube, be provided with outlet valve on the outlet pipe, monitoring devices inserts in the sample basin.
Preferably, the monitoring device comprises a conductivity probe and a PH electrode.
Compared with the prior art, the utility model has the advantages of it is following:
under the normal monitoring state, the water inlet valve and the water outlet valve are both in an open state, and the conductivity probe and the PH electrode monitor the data of the demineralized water in real time. When the data measured by the conductivity probe and the PH electrode are abnormal, the maintainer can close the water inlet valve and the water outlet valve at any time under the condition of not stopping any system and equipment, so that the desalted water with abnormal data is kept in the sampling water tank, and then the desalted water is subjected to detection work such as further measurement, comparison, verification and the like, so that the working efficiency is greatly improved, and reliable conductivity and PH value data can be provided in real time.
In addition, when detection is not needed, the water inlet valve can be closed and the water outlet valve can be opened, so that the sampling water tank is in an empty state within a period of time, the corrosion of the desalted water to the conductivity probe and the PH electrode is reduced, and the service life of the sampling water tank is prolonged.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
As shown in fig. 1, for the utility model discloses a preferred embodiment includes sample basin 1 and monitoring devices 4, 1 one end in sample basin is provided with inlet tube 2, the 1 other end in sample basin is provided with outlet pipe 3, inlet tube 2 and outlet pipe 3 all are suitable for connecting the female pipe 100 of demineralized water, inlet tube 2 is suitable for the demineralized water in the female pipe 100 of demineralized water from flowing into sample basin 1, outlet pipe 3 is suitable for the demineralized water in sample basin 1 to flow back into the female pipe 100 of demineralized water from flowing back, be provided with inlet valve 21 on the inlet tube 2, be provided with outlet valve 31 on the outlet pipe 3, monitoring devices 4 insert in sample basin 1.
The monitoring device 4 includes a conductivity probe 41 and a PH electrode 42.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a sampler that is used for chemical water to mix bed effluent on-line monitoring appearance which characterized in that: including sample basin and monitoring devices, sample basin one end is provided with the inlet tube, the sample basin other end is provided with the outlet pipe, the inlet tube with the outlet pipe all is suitable for connecting the female pipe of demineralized water, the inlet tube is suitable for demineralized water in the female pipe of demineralized water is from flowing in the sample basin, the outlet pipe is suitable for demineralized water in the sample basin flows back from flowing back the female pipe of demineralized water, be provided with inlet valve on the inlet tube, be provided with outlet valve on the outlet pipe, monitoring devices inserts in the sample basin.
2. The sampler for the chemical water mixed bed effluent on-line monitor as claimed in claim 1, wherein: the monitoring device comprises a conductivity probe and a PH electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681866.8U CN210719850U (en) | 2019-10-09 | 2019-10-09 | Sampler for chemical water mixed bed water outlet on-line monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681866.8U CN210719850U (en) | 2019-10-09 | 2019-10-09 | Sampler for chemical water mixed bed water outlet on-line monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719850U true CN210719850U (en) | 2020-06-09 |
Family
ID=70928328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681866.8U Active CN210719850U (en) | 2019-10-09 | 2019-10-09 | Sampler for chemical water mixed bed water outlet on-line monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719850U (en) |
-
2019
- 2019-10-09 CN CN201921681866.8U patent/CN210719850U/en active Active
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