CN107290410A - A kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss - Google Patents
A kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss Download PDFInfo
- Publication number
- CN107290410A CN107290410A CN201610220568.3A CN201610220568A CN107290410A CN 107290410 A CN107290410 A CN 107290410A CN 201610220568 A CN201610220568 A CN 201610220568A CN 107290410 A CN107290410 A CN 107290410A
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- CN
- China
- Prior art keywords
- electrode
- container
- power station
- nuclear power
- chemical analysis
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
Abstract
Support meanss are verified the present invention relates to a kind of used in nuclear power station chemical analysis instrument electrode, container and liquids recovery hold-up vessel are placed including adjustable type electrode verifies supporting table and is separately mounted in adjustable type electrode verification supporting table desalination water storage container, electrode, described desalination water storage container is placed container by pipeline and electrode and is connected, and described electrode is placed container and is connected by pipeline with liquids recovery hold-up vessel.Compared with prior art, the present invention has the advantages that use scope is wide, safe and reliable, checking precision is high.
Description
Technical field
The present invention relates to a kind of chemical analysis instrument calibration equipment, more particularly, to a kind of used in nuclear power station chemical analysis
Instrument electrode verifies support meanss.
Background technology
At present, nuclear power station is more (such as with chemical analysis instrument manufacturer model：HACH、Orion、Emerson、
The producers such as SIMENS, SWAN)；It is original because periodic check is the focus of chemical instruments regular maintenance
Electrode verification mode to there is following aspect not enough：
1) existing instrument check mode is, by the hand-held electrode of staff one, to be verified on the other hand by glass container, hand-held
Glass container causes solution temperature unstable, causes verification data fluctuation bigger than normal.
2) demarcation need to be repeatedly repeated in instrument check, add electrode and hand-held glass container slides the risk damaged.
3) examine the solution band used to be corrosive (acid, alkali), there is chemical burn and risk of equipment damage.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind using scope it is wide,
The high used in nuclear power station chemical analysis instrument electrode verification support meanss of safe and reliable, checking precision.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss, it is characterised in that including adjustable type electrode
Verification supporting table and the desalination water storage container being separately mounted in adjustable type electrode verification supporting table, electrode are placed
Container and liquids recovery hold-up vessel, described desalination water storage container are placed container by pipeline and electrode and are connected,
Described electrode is placed container and is connected by pipeline with liquids recovery hold-up vessel.
Described adjustable type electrode verification supporting table includes adjustable for height support frame and is respectively provided on support frame
Fixed plate and container carrier, described desalination water storage container is arranged on fixed mount, and described electrode, which is placed, to be held
Device and liquids recovery hold-up vessel are separately mounted on container carrier.
Described support frame is provided with height adjustment retaining mechanism.
The pipeline that described desalination water storage container and electrode are placed between container is provided with the first valve.
The pipeline that described electrode is placed between container and liquids recovery hold-up vessel is provided with the second valve.
Described electrode places container and is provided with two, in being arranged in parallel.
The device is applied to the verification that PH tables, electrical conductivity table, dissolved oxygen meter, hydrogen monitor class instrument electrode.
Compared with prior art, the present invention has advantages below：
1) it is wide using scope：Container is placed by changing different size electrodes, can be completed to different model electrode school
Test.
2) it is safe and reliable：Slid when avoiding hand-held electrode and container and damage risk and acid-base solution chemical burn wind
Danger.
3) checking precision is high, it is to avoid influence of the temperature change caused by hand-held to meter calibration value.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out it is clear,
It is fully described by, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained on the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of protection of the invention.
Embodiment
As shown in figure 1, a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss, including adjustable type electrode
Verification supporting table 1 and the desalination water storage container 2 being separately mounted in adjustable type electrode verification supporting table 1, electricity
Container 3 and liquids recovery hold-up vessel 4 are placed in pole, and described desalination water storage container 2 is put by pipeline with electrode
Put container 3 to connect, described electrode is placed container 4 and is connected with liquids recovery hold-up vessel 5 by pipeline.
Described adjustable type electrode verification supporting table 1 includes adjustable for height support frame and is respectively provided at support frame
On fixed plate and container carrier, described desalination water storage container 2 is arranged on fixed mount, and described electrode is put
Put container 3 and liquids recovery hold-up vessel 4 is separately mounted on container carrier.
Described support frame is provided with height adjustment retaining mechanism 7.
The pipeline that described desalination water storage container 2 and electrode are placed between container 3 is provided with the first valve 5.Institute
The pipeline that the electrode stated is placed between container 3 and liquids recovery hold-up vessel 4 is provided with the second valve 6.Described
Electrode places container 3 and is provided with two, in being arranged in parallel.
Application method is as follows：
1) when verifying correlation analysis instrument, appropriate demineralized water is loaded in desalination water storage container 2, then by electricity
Pole is placed on electrode and placed in container 3, and the cleaning of electrode can be completed by the outlet valve of desalination reservoir of water 1.
2) complete after electrode clean, closed electrode places the sewage draining valve of container 3, place in container 3 in electrode
Enter to demarcate the standard liquid of analysis meter, then high-ranking officers' electrical verification pole is put into electrode and places progress verification demarcation in container 3
Work.
3) after the completion of staking-out work, the opening electrode placement downstream sewage draining valve of container 3, emptying standard liquid, then
Open the cleaning and devil liquor recovery work of the complete paired electrode of outlet valve of desalination reservoir of water 2.
It is raw water PH tables, feed water by reverse osmosis PH tables, total in the demarcation of Shandong nuclear plant desalting water factory chemical instruments
Pipe water outlet PH tables apply this device, and verification demarcation all disposably passes through.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, can readily occur in various equivalent
Modifications or substitutions, these modifications or substitutions should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be defined by scope of the claims.
Claims (7)
1. a kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss, it is characterised in that including adjustable type
Desalination water storage container, electrode that electrode verifies supporting table and is separately mounted in adjustable type electrode verification supporting table
Container and liquids recovery hold-up vessel are placed, described desalination water storage container is placed container by pipeline and electrode and connected
Connect, described electrode is placed container and is connected by pipeline with liquids recovery hold-up vessel.
2. a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss according to claim 1, its
It is characterised by, described adjustable type electrode verification supporting table includes adjustable for height support frame and is respectively provided at support
Fixed plate and container carrier on frame, described desalination water storage container are arranged on fixed mount, and described electrode is put
Put container and liquids recovery hold-up vessel is separately mounted on container carrier.
3. a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss according to claim 2, its
It is characterised by, described support frame is provided with height adjustment retaining mechanism.
4. a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss according to claim 1, its
It is characterised by, the pipeline that described desalination water storage container and electrode are placed between container is provided with the first valve.
5. a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss according to claim 4, its
It is characterised by, the pipeline that described electrode is placed between container and liquids recovery hold-up vessel is provided with the second valve.
6. a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss according to claim 1, its
It is characterised by, described electrode places container and is provided with two, in being arranged in parallel.
7. a kind of used in nuclear power station chemical analysis instrument electrode verification support meanss according to claim 1, its
It is characterised by, the device is applied to the school that PH tables, electrical conductivity table, dissolved oxygen meter, hydrogen monitor class instrument electrode
Test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220568.3A CN107290410A (en) | 2016-04-11 | 2016-04-11 | A kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220568.3A CN107290410A (en) | 2016-04-11 | 2016-04-11 | A kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107290410A true CN107290410A (en) | 2017-10-24 |
Family
ID=60095705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610220568.3A Pending CN107290410A (en) | 2016-04-11 | 2016-04-11 | A kind of used in nuclear power station chemical analysis instrument electrode verifies support meanss |
Country Status (1)
| Country | Link |
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| CN (1) | CN107290410A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1541257A (en) * | 1975-10-11 | 1979-02-28 | Kernforschungsz Karlsruhe | Two electrode measuring unit |
| CN2739627Y (en) * | 2004-09-04 | 2005-11-09 | 刘文涛 | Polarograph dropping-mercury electrode device |
| CN202903718U (en) * | 2012-11-13 | 2013-04-24 | 苏州中新动力科技股份有限公司 | Electrode water storage protection device |
| CN104132885A (en) * | 2013-05-02 | 2014-11-05 | 中国科学院海洋研究所 | Researching device and researching method of corrosion electrochemistry behavior in splashing zone |
| CN203949899U (en) * | 2014-05-17 | 2014-11-19 | 苏州龙骏无损检测设备有限公司 | A kind of probe bracket |
| CN205720090U (en) * | 2016-04-11 | 2016-11-23 | 中电华元核电工程技术有限公司 | Used in nuclear power station chemical analysis instrument electrode verification support means |
-
2016
- 2016-04-11 CN CN201610220568.3A patent/CN107290410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1541257A (en) * | 1975-10-11 | 1979-02-28 | Kernforschungsz Karlsruhe | Two electrode measuring unit |
| CN2739627Y (en) * | 2004-09-04 | 2005-11-09 | 刘文涛 | Polarograph dropping-mercury electrode device |
| CN202903718U (en) * | 2012-11-13 | 2013-04-24 | 苏州中新动力科技股份有限公司 | Electrode water storage protection device |
| CN104132885A (en) * | 2013-05-02 | 2014-11-05 | 中国科学院海洋研究所 | Researching device and researching method of corrosion electrochemistry behavior in splashing zone |
| CN203949899U (en) * | 2014-05-17 | 2014-11-19 | 苏州龙骏无损检测设备有限公司 | A kind of probe bracket |
| CN205720090U (en) * | 2016-04-11 | 2016-11-23 | 中电华元核电工程技术有限公司 | Used in nuclear power station chemical analysis instrument electrode verification support means |
Non-Patent Citations (2)
| Title |
|---|
| 李依航: "在线钠表在核电站除盐水系统中的应用分析", 化工自动化及仪表, vol. 43, no. 1, pages 105 - 107 * |
| 袁传波: "溶解氧分析仪在核电站二回路的应用", 科技展望, vol. 26, no. 9, pages 94 * |
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