CN2524239Y - Liquid turbidity test sensor - Google Patents
Liquid turbidity test sensor Download PDFInfo
- Publication number
- CN2524239Y CN2524239Y CN 02208034 CN02208034U CN2524239Y CN 2524239 Y CN2524239 Y CN 2524239Y CN 02208034 CN02208034 CN 02208034 CN 02208034 U CN02208034 U CN 02208034U CN 2524239 Y CN2524239 Y CN 2524239Y
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- China
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- liquid
- receiving device
- emitter
- receiving trap
- electromagnetic wave
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- Expired - Fee Related
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Abstract
The utility model relates to a liquid turbidity test sensor, comprising an electromagnetic wave emission device, a receiving device and a tested liquid which is arranged between the emission device and the receiving device. The liquid is contained by a non-metal container. The emission device is arranged at one side of the container, while the receiving device is arranged at the corresponding side; or the emission device and the receiving device can be directly inserted into the liquid in certain distance. The emission device and the receiving device are both provided with a liquid sealing element. The utility model has the advantages of testing the liquid turbidity according to the intensity change of the electromagnetic wave between the emission device and the receiving device, simple structure, being convenient and accurate for testing. The utility model not only can be used for monitoring the river quality, but also can be used for monitoring the water quality of washing device alike products or for monitoring the clean degree of the vehicle engine oil.
Description
Affiliated technical field
The utility model relates to a kind of testing sensor, especially a kind of liquid turbidity testing sensor that utilizes the Strength Changes of light source.
Technical background
At present, the turbidity of estimating liquid is mostly with the visual angle sense organ, and error is bigger.On washing machine, existing washing machine all is sequencing, can not accomplish to decide with clothing, and especially in rinse cycle, existing washing machine all is rinsing two times, and uncertain rinsing is clean.Can be very uncomfortable if the people has put on such clothes, in addition harmful to health.No matter the sensor of tracer liquid turbidity, be aspect water saving if being set on washing machine, still all significant to the human body aspect.
Summary of the invention
For solving existing problem in the above-mentioned prior art, the utility model provides a kind of liquid turbidity testing sensor, and it is simple in structure, convenient test, accurate.
Its technical solution is this kind liquid turbidity testing sensor, it is characterized in that it comprises an electromagnetic wave launcher, and one and electromagnetic wave launcher corresponding receiver devices have fluid to be measured between emitter and the receiving trap.Described liquid is seated in the nonmetallic vessel, and emitter is arranged on a side of this container, and corresponding opposite side is established receiving trap; Also described emitter, receiving trap directly can be inserted in the liquid by certain spacing, be equipped with liquid sealant on emitter, the receiving trap.
Its beneficial effect be according to emitter and receiving trap between the two electromagnetic Strength Changes measure the turbidity of liquid, simple in structure, convenient test, accurately.
Description of drawings
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1-emitter, 2-container, 3-receiving trap, 4-liquid.
Embodiment
Shown in Figure 1, this kind liquid turbidity testing sensor, it comprises an electromagnetic wave launcher 1 as infrared ray, ultraviolet ray, VISIBLE LIGHT EMISSION device commonly used, one with electromagnetic wave launcher 1 corresponding receiver devices 3 as usual means such as photodiode, infrared receiving terminal, silicon photocell plates, between emitter 1 and the receiving trap 3 fluid to be measured 4 is arranged.Described liquid is seated in the nonmetallic vessel 2, and emitter is arranged on a side of this container 2, and corresponding opposite side is established receiving trap 3, and nonmetallic vessel mainly is the anti-shielding action of electromagnetic wave.
Also described emitter 1, receiving trap 3 directly can be inserted in the liquid 2 by suitable spacing, be equipped with liquid sealant on emitter, the receiving trap, prevent that liquid from immersing emitter 1 and receiving trap 3.
In general, if flowing fluid ratio is limpider, the electromagnetic wave that is sent by emitter is little by energy behind the liquid or loss of strength, otherwise then many.Receiving trap can this variation of perception, and this variation is converted into electric signal, after treatment circuit is handled electric signal, enter control circuit of the washing machine, control circuit of the washing machine just can be according to the clean level control washing procedure of effective monitoring water like this, the clothes rinsing is clean, do not waste great amount of water resources again.
Claims (3)
1, liquid turbidity testing sensor is characterized in that it comprises an electromagnetic wave launcher, and one and electromagnetic wave launcher corresponding receiver devices have fluid to be measured between emitter and the receiving trap.
2, liquid turbidity testing sensor according to claim 1 is characterized in that described liquid is seated in the nonmetallic vessel, and emitter is arranged on a side of this container, and corresponding opposite side is established receiving trap.
3, liquid turbidity testing sensor according to claim 1 is characterized in that described emitter, receiving trap directly insert in the liquid by certain spacing, are equipped with liquid sealant on emitter, the receiving trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208034 CN2524239Y (en) | 2001-08-22 | 2002-03-19 | Liquid turbidity test sensor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261251.0 | 2001-08-22 | ||
| CN01261251 | 2001-08-22 | ||
| CN 02208034 CN2524239Y (en) | 2001-08-22 | 2002-03-19 | Liquid turbidity test sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2524239Y true CN2524239Y (en) | 2002-12-04 |
Family
ID=34064784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208034 Expired - Fee Related CN2524239Y (en) | 2001-08-22 | 2002-03-19 | Liquid turbidity test sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2524239Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434896C (en) * | 2005-05-08 | 2008-11-19 | 西安交通大学 | Online method for measuring oil density in oil containing sewage and device thereof |
| CN101818115A (en) * | 2010-04-16 | 2010-09-01 | 陕西科技大学 | Online observing system and method for suspension culture of microbial cells |
| CN101059454B (en) * | 2006-04-11 | 2011-04-27 | 佳能株式会社 | Detecting apparatus, and detecting method |
| CN102959381A (en) * | 2010-10-06 | 2013-03-06 | 中村科学工业株式会社 | Method for detecting moisture in plastic material, and system for removing moisture from plastic material |
| CN104266976A (en) * | 2014-10-24 | 2015-01-07 | 杰克缝纫机股份有限公司 | Sewing machine oil turbidity detection device |
| CN107367511A (en) * | 2017-07-01 | 2017-11-21 | 安徽机电职业技术学院 | A kind of automobile engine oil turbidity observation device |
-
2002
- 2002-03-19 CN CN 02208034 patent/CN2524239Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434896C (en) * | 2005-05-08 | 2008-11-19 | 西安交通大学 | Online method for measuring oil density in oil containing sewage and device thereof |
| CN101059454B (en) * | 2006-04-11 | 2011-04-27 | 佳能株式会社 | Detecting apparatus, and detecting method |
| CN101818115A (en) * | 2010-04-16 | 2010-09-01 | 陕西科技大学 | Online observing system and method for suspension culture of microbial cells |
| CN102959381A (en) * | 2010-10-06 | 2013-03-06 | 中村科学工业株式会社 | Method for detecting moisture in plastic material, and system for removing moisture from plastic material |
| CN102959381B (en) * | 2010-10-06 | 2015-11-25 | 中村科学工业株式会社 | Detect the method for water in plastics and the water scavenging system of plastic material |
| CN104266976A (en) * | 2014-10-24 | 2015-01-07 | 杰克缝纫机股份有限公司 | Sewing machine oil turbidity detection device |
| CN107367511A (en) * | 2017-07-01 | 2017-11-21 | 安徽机电职业技术学院 | A kind of automobile engine oil turbidity observation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |