CN201247202Y - Color comparison apparatus for measuring alkaline air quantity - Google Patents
Color comparison apparatus for measuring alkaline air quantity Download PDFInfo
- Publication number
- CN201247202Y CN201247202Y CNU200820184861XU CN200820184861U CN201247202Y CN 201247202 Y CN201247202 Y CN 201247202Y CN U200820184861X U CNU200820184861X U CN U200820184861XU CN 200820184861 U CN200820184861 U CN 200820184861U CN 201247202 Y CN201247202 Y CN 201247202Y
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- China
- Prior art keywords
- transparent tube
- tube
- reagent
- ammonia
- ammonia gas
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model discloses a color matching device for measuring ammonia gas, which comprises an ammonia gas reaction unit (1), an air pump (2) and a transparent tube (5). The device is characterized in that the ammonia gas reaction unit (1) is connected with the air pump (2), the external of the air pump (2) is connected with a tube (3), the upper end of the transparent tube (5) is provided with a sealing plug (13) with a hole, the lower end of a narrow tube (12) is traversed through the hole and extends into the transparent tube (5) above agent (7) which is arranged in the transparent tube (5), the upper end of the narrow tube (12) is connected with the tube (3), the agent (7) is arranged in the bottom of the transparent tube (5), a luminous tube (9) and a photovoltaic cell (4) are respectively arranged on both sides of the position of the agent (7) in the transparent tube (5), a gas outlet joint (10) is arranged on the position on the transparent tube (5), which is higher than the position of the agent (7), and the gas outlet joint (10) is connected with the ammonia gas reaction unit (1) through the flexible tube (11). The utility model has the advantages of simple structure, convenient use, less maintenance of the device, and accurate measurement of the ammonia gas quantity.
Description
Technical field
The utility model relates to a kind of colorimetric device, specifically a kind of colorimetric device that is used for the ammonia measurement.
Background technology
At present,, after ammonia gas react is evicted from, need another reagent to carry out ammonia is measured examination for online nh 3-n analyser, in photometry, usefulness be the colorimetric technology, and general colorimetric is to adopt spectrophotometer, the equipment bulky complex costs an arm and a leg.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, cheap, easy to use, the plant maintenance amount is few, test accurately, can accurately measure the device of ammonia amount.
The technical solution of the utility model is:
A kind of colorimetric device of ammonia measurement amount, comprise ammonia gas react device 1, air-blowing pump 2, transparent tube 5, it is characterized in that, the gas outlet of ammonia gas react device 1 is connected with air-blowing pump 2, air-blowing pump 2 external flexible pipes 3, there is sealing-plug with holes 13 transparent tube 5 upper ends, the top that reagent 7 in the transparent tube 5 is stretched in this hole is passed in tubule 12 lower ends, tubule 12 upper ends and flexible pipe 3 other ends join, reagent 7 is equipped with in the bottom of transparent tube 5, luminotron 9 and photoelectric cell 4 place both sides, transparent tube 5 reagent, 7 position respectively, and being higher than reagent 7 positions on the transparent tube 5 has air outlet adapter 10, and air outlet adapter 10 is connected with the air intake of ammonia gas react device 1 by flexible pipe 11.
Wherein: described transparent tube 5 is a kind of funnel shaped glass tube; There is turnover reagent joint 6 lower end of described transparent tube 5; Described tubule 12 is the stainless steel small needle tube.
The utility model beneficial effect is:
1, simple in structure, easy to operate, whole installation cost is cheap, need not to acquire huge spectrophotometer.
2, whole device visibility can make the rapid and reagent reacting of ammonia than higher by the drum ammonia, directly records photovoltage at the photoelectric cell end, thereby can react the amount of ammonia nitrogen.
Description of drawings
Fig. 1 is that complete equipment of the present utility model are formed structured flowchart.
Embodiment
Bottom is further described the utility model with embodiment in conjunction with the accompanying drawings:
A kind of colorimetric device of ammonia measurement amount, comprise ammonia gas react device 1, air-blowing pump 2, transparent tube 5 (being a kind of funnel shaped glass tube), the gas outlet of ammonia gas react device 1 is connected with air-blowing pump 2, air-blowing pump 2 external flexible pipes 3, there is sealing-plug with holes 13 transparent tube 5 upper ends, the top that reagent 7 in the transparent tube 5 is stretched in this hole is passed in tubule 12 (for the stainless steel small needle tube) lower end, tubule 12 upper ends and flexible pipe 3 other ends join, reagent 7 is equipped with in the bottom of transparent tube 5, luminotron 9 and photoelectric cell 4 place both sides, transparent tube 5 reagent, 7 position respectively, be higher than reagent 7 positions on the transparent tube 5 air outlet adapter 10 is arranged, air outlet adapter 10 is connected with the air intake of ammonia gas react device 1 by flexible pipe 11, and there is turnover reagent joint 6 lower end of transparent tube 5.
The course of work is:
Various parts are pressed Fig. 1 connect, guarantee all junction sealings; Reaction reagent 7 is entered glass tube 5 by turnover reagent joint 6 according to quantity; Start air-blowing pump 2, air-blowing pump 2 bloats the ammonia that ammonia gas react device 1 reflects, ammonia is blown in the glass tube 5 by flexible pipe 3 and stainless steel small needle tube 12, impel the reagent 7 in ammonia and the glass tube to react, reagent 7 compositions change, air outlet adapter 10 on the transparent tube 5 is by flexible pipe 11 and the air intake of the gas that reflects being sent into ammonia gas react device 1, impels in the glass tube 5 ammonias and reagent 7 circular response fully, the intraductal atmospheric pressure that the while can balance glass tube 5; There are luminotron 9 and photoelectric cell 4 in both sides, reagent 7 position in the glass tube 5, when ammonia blows to reagent 7 luminotron 9 are switched on; Luminotron 9 sends the light 8 of special wavelength, pass in the glass tube 5 behind the reagent 7, received by photoelectric cell 4, reagent to reaction carries out colorimetric estimation, produces photovoltage, after after a while, ammonia and reagent 7 fully react, by the end value of measuring light voltage, can draw the amount of the reaction of ammonia, thereby calculate the value of ammonia nitrogen.
Must be noted that in whole process the speed and vigor of air-blowing pump 2 must be controlled, can not be too big, otherwise will influence the reaction of reagent.
Claims (4)
1, a kind of colorimetric device of ammonia measurement amount, comprise ammonia gas react device (1), air-blowing pump (2), transparent tube (5), it is characterized in that, ammonia gas react device (1) gas outlet is connected with air-blowing pump (2), the external flexible pipe of air-blowing pump (2) (3), there is sealing-plug with holes (13) transparent tube (5) upper end, the upside that reagent (7) in the transparent tube (5) is stretched in this hole is passed in tubule (12) lower end, tubule (12) upper end joins with flexible pipe (3) other end, reagent (7) is equipped with in the bottom of transparent tube (5), luminotron (9) and photoelectric cell (4) place transparent tube (5) reagent (7) both sides, position respectively, on the side that is higher than reagent (7) position of transparent tube (5) air outlet adapter (10) is housed, air outlet adapter (10) is connected with ammonia gas react device (1) air intake by flexible pipe (11).
2, the colorimetric device of ammonia measurement amount according to claim 1 is characterized in that, described transparent tube (5) is a kind of funnel shaped glass tube.
3, the colorimetric device of ammonia measurement amount according to claim 1 is characterized in that, there is turnover reagent joint (6) lower end of described transparent tube (5).
4, the colorimetric device of ammonia measurement amount according to claim 1 is characterized in that, described tubule (12) is the stainless steel small needle tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820184861XU CN201247202Y (en) | 2008-09-01 | 2008-09-01 | Color comparison apparatus for measuring alkaline air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820184861XU CN201247202Y (en) | 2008-09-01 | 2008-09-01 | Color comparison apparatus for measuring alkaline air quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247202Y true CN201247202Y (en) | 2009-05-27 |
Family
ID=40731023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820184861XU Expired - Fee Related CN201247202Y (en) | 2008-09-01 | 2008-09-01 | Color comparison apparatus for measuring alkaline air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247202Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936978B (en) * | 2009-07-02 | 2012-01-25 | 杭州慕迪科技有限公司 | Method for on-line measurement of ammonia nitrogen content in water by recycling same reagent |
| CN104965094A (en) * | 2015-07-03 | 2015-10-07 | 贵州省环境科学研究设计院 | Automatic release and absorption device for liquid-solid sample sulfides |
| CN105445266A (en) * | 2015-12-17 | 2016-03-30 | 北京华科仪科技股份有限公司 | Device and method utilizing colorimetric method to measure ammonia content of flue gas |
| CN108254318A (en) * | 2017-12-29 | 2018-07-06 | 江苏汇环环保科技有限公司 | A kind of anti-interference NH3-N online automatic monitors |
| CN108982793A (en) * | 2018-07-10 | 2018-12-11 | 连云港取道石英制品有限公司 | Ammonia nitrogen on-line detector quartz evicts bottle from |
-
2008
- 2008-09-01 CN CNU200820184861XU patent/CN201247202Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936978B (en) * | 2009-07-02 | 2012-01-25 | 杭州慕迪科技有限公司 | Method for on-line measurement of ammonia nitrogen content in water by recycling same reagent |
| CN104965094A (en) * | 2015-07-03 | 2015-10-07 | 贵州省环境科学研究设计院 | Automatic release and absorption device for liquid-solid sample sulfides |
| CN105445266A (en) * | 2015-12-17 | 2016-03-30 | 北京华科仪科技股份有限公司 | Device and method utilizing colorimetric method to measure ammonia content of flue gas |
| CN108254318A (en) * | 2017-12-29 | 2018-07-06 | 江苏汇环环保科技有限公司 | A kind of anti-interference NH3-N online automatic monitors |
| CN108982793A (en) * | 2018-07-10 | 2018-12-11 | 连云港取道石英制品有限公司 | Ammonia nitrogen on-line detector quartz evicts bottle from |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20160901 |