CN201607433U - Permanganate index measurement device - Google Patents
Permanganate index measurement device Download PDFInfo
- Publication number
- CN201607433U CN201607433U CN2009202127016U CN200920212701U CN201607433U CN 201607433 U CN201607433 U CN 201607433U CN 2009202127016 U CN2009202127016 U CN 2009202127016U CN 200920212701 U CN200920212701 U CN 200920212701U CN 201607433 U CN201607433 U CN 201607433U
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- China
- Prior art keywords
- temperature
- conical flask
- permanganate index
- indicator
- measurement device
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- 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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Abstract
The utility model relates to a permanganate index measurement device, which comprises a conical flask, a temperature sensor and a temperature indicator, wherein the temperature sensor is arranged at the inner wall of the conical flask; the temperature indicator is arranged at the outer wall of the conical flask and is connected with the temperature sensor; the temperature of the temperature indicator is 60-80 DEG C; and the conical flask, the temperature sensor and the temperature indicator are formed at one time. The permanganate index measurement device has simple structure and can measure the temperature of solution accurately and ensure the accuracy of the analysis result.
Description
Technical field
The utility model relates to a kind of determinator, a kind of specifically permanganate index determinator.
Background technology
In chemical analysis field, some titration operation of project demand of many employing volumetric methods analysis carries out under certain condition, analysis with permanganate index CODMn is an example, the potassium permanganate concentration of standard solution is demarcated and just need be carried out between 60 ℃～80 ℃, temperature cross low or too high all can be to the bigger influence of titration results generation.And in the actual analysis process, owing to require the demarcation of potassium permanganate standard solution to finish as early as possible, analyst or rule of thumb (after taking out from 100 ℃ of water-baths as conical flask how long in temperature drop in 60 ℃～80 ℃ scopes), use titration at once after the thermometer measure temperature separately, first kind of disposal route is more coarse, the temperature of each titration all has difference, can exert an influence to titration results, a kind of disposal route in back is more loaded down with trivial details, thermometer is put into the taking-up meeting and is brought error into to analysis result, if some require narrower analysis project to temperature range, the problem of solution temperature indication when these two kinds of methods can't solve titration well.
Summary of the invention
The utility model is intended to overcome the defective of prior art, and a kind of permanganate index determinator is provided, and can accurately measure solution temperature.
In order to solve the problems of the technologies described above, the utility model is achieved in that
A kind of permanganate index determinator comprises conical flask, temperature detector and temperature indicator (TI), and described temperature detector is located at the conical flask inwall, and described temperature indicator (TI) is located at the conical flask outer wall, and links to each other with described temperature detector.
The temperature range of described temperature indicator (TI) is 60 ℃～80 ℃.
Described conical flask, temperature detector and temperature indicator (TI) are once-forming.
Adopt the beneficial effect of technical solutions of the utility model to be: an accurate indication can be arranged the temperature of titrated solution in the bottle, operate for operating personnel with enough information more accurately, can guarantee precision of analysis.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of permanganate index determinator, comprise conical flask 1, temperature detector 2 and temperature indicator (TI) 3, temperature detector 2 is located at conical flask 1 inwall, temperature indicator (TI) 3 is located at conical flask 1 outer wall, and link to each other with temperature detector 2, the temperature range of temperature indicator (TI) 3 is 60 ℃～80 ℃, conical flask 1, temperature detector 2 and temperature indicator (TI) 3 are once-forming, the utility model is simple in structure, and can accurately measure solution temperature.
The utility model can have an accurate indication to the temperature of titrated solution in the bottle, operate for operating personnel more accurately with enough information, when the environmental baseline fluctuation causes titrated solution temperature variation of conical flask and operating personnel to lack experience, can avoid in the temperature range of mistake, operating, can guarantee precision of analysis.
Claims (3)
1. a permanganate index determinator comprises conical flask, it is characterized in that: it also comprises temperature detector and temperature indicator (TI), and described temperature detector is located at the conical flask inwall, and described temperature indicator (TI) is located at the conical flask outer wall, and links to each other with described temperature detector.
2. permanganate index determinator according to claim 1 is characterized in that: the temperature range of described temperature indicator (TI) is 60 ℃～80 ℃.
3. permanganate index determinator according to claim 1 is characterized in that: described conical flask, temperature detector and temperature indicator (TI) are once-forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202127016U CN201607433U (en) | 2009-12-08 | 2009-12-08 | Permanganate index measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202127016U CN201607433U (en) | 2009-12-08 | 2009-12-08 | Permanganate index measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607433U true CN201607433U (en) | 2010-10-13 |
Family
ID=42952138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202127016U Expired - Fee Related CN201607433U (en) | 2009-12-08 | 2009-12-08 | Permanganate index measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323376A (en) * | 2011-08-24 | 2012-01-18 | 厦门隆力德环境技术开发有限公司 | Metering parameter correction method of permanganate index water quality analyzer |
-
2009
- 2009-12-08 CN CN2009202127016U patent/CN201607433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323376A (en) * | 2011-08-24 | 2012-01-18 | 厦门隆力德环境技术开发有限公司 | Metering parameter correction method of permanganate index water quality analyzer |
| CN102323376B (en) * | 2011-08-24 | 2013-09-18 | 厦门隆力德环境技术开发有限公司 | Metering parameter correction method of permanganate index water quality analyzer |
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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: 20101013 Termination date: 20131208 |