CN204330052U - A kind of contactless water quality detection water meter - Google Patents
A kind of contactless water quality detection water meter Download PDFInfo
- Publication number
- CN204330052U CN204330052U CN201420832019.8U CN201420832019U CN204330052U CN 204330052 U CN204330052 U CN 204330052U CN 201420832019 U CN201420832019 U CN 201420832019U CN 204330052 U CN204330052 U CN 204330052U
- Authority
- CN
- China
- Prior art keywords
- water meter
- detector
- water
- water quality
- quality detection
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of contactless water quality detection water meter, comprising: water meter; The bottom of water meter is provided with the threaded pipeline section of two ends tool; The first half of pipeline section is made up of fused silica glass, and the latter half is made up of steel; The top of water meter is provided with detector and light source, and the emergent light that light source is launched penetrates pipeline section after ducted water reflection, enters detector.The utility model solves in prior art to be needed sensor to insert in water to cause secondary pollution, can not detect drinking water quality in real time, and the battery in water meter can not reuse life-span low technical matters.
Description
Technical field
The utility model relates to water service system, particularly the contactless water quality detection water meter of one.
Background technology
Along with living standard is more and more higher, the water quality requirement of people to potable water is also more and more higher, and particularly after the news of various water pollution is reported in media, the water safety problem of potable water, becomes and more and more can not avoid, more and more urgently to be resolved hurrily.
The usual way of water quality detection, after sampling sample, in laboratory, carries out subsequent detection work, as utilized scattering method etc. to detect indices such as turbidities to sample.It is exactly its hysteresis quality that such testing process exists an important defect, and the quality of water is obviously not up to standard often just detects, and now, causes infringement to the healthy of drinking person undoubtedly.
Though have some to have the device of water quality real-time detection function at present, but mostly all adopt contact measurement method, that is, need sensor to insert in water sample, if sensor inherently pollution source, secondary pollution can be caused to water quality, on the other hand, contact water quality detecting device also needs detector to be isolated from the outside, and after Long-Time Service, leaking easily appears in isolated part, now, the indices of water quality will reduce greatly.
Utility model content
The utility model object is to provide a kind of contactless water quality detection water meter, solve in prior art can not detect drinking water quality in real time, contact Water quality detector is short for serviceable life, easily causes the technical matters of secondary pollution.
The technical solution adopted in the utility model is: a kind of contactless water quality detection water meter, comprising:
Water meter;
The bottom of water meter is provided with the threaded pipeline section of two ends tool;
The first half of pipeline section is made up of fused silica glass, and the latter half is made up of steel;
The top of water meter is provided with detector and light source, and the emergent light that light source is launched penetrates pipeline section after ducted water reflection, enters detector;
Flow sensing circuit is connected with detector and light source, and for detecting the flow of water in water meter, send detection signal when flow is less than setting value to detector, light source lights after receiving detection signal, after detector receives detection signal, starts to carry out water quality detection;
Output circuit, is connected with detector, for the parameters that pick-up probe detects, and compares with the parameter value preset, finally exports measurement result;
Communication module, is connected with output circuit, for receiving the measurement result that output circuit exports, and measurement result is outwards sent;
Power supply, is connected with flow sensing circuit.
Further, also comprise: the stable-pressure device be connected with power supply.
Further, also comprise: the power control circuit be connected with power supply, when power control circuit detects circuit access portable power source, control power supply and receive input current.
Further, the alarm be connected with output circuit is also comprised.
Further, also comprise server, the measurement result that output circuit exports transfers to server in a wired or wireless manner, and server applied geography infosystem accurately finds reveals place.
Further, detector is also connected with time-controlling arrangement, and when detector receives detection signal, time-controlling arrangement starts timing, and when the time arrives predetermined value to detector output time control signal, detector carries out water quality detection.
The utility model provides a kind of contactless water quality detection water meter, any sensor is not needed to insert in water sample, avoid secondary pollution, add the degree of accuracy of water quality detection, when after water pollution, user can be notified in time, the battery in water meter can also be charged, extend the serviceable life of water meter.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of contactless water quality detection water meter in the utility model;
Fig. 2 is the operating diagram of a kind of contactless water quality detection water meter in the utility model.
Embodiment
Embodiment 1:
As shown in Figure 1, 2, a kind of contactless water quality detection water meter, comprising:
Water meter 1;
The bottom of water meter 1 is provided with the threaded pipeline section of two ends tool;
The first half 2 of pipeline section is made up of fused silica glass, and the latter half 3 is made up of steel;
The top of water meter 1 is provided with detector 5 and light source 4, and the emergent light that light source 4 is launched penetrates pipeline section after ducted water reflection, enters detector 5;
Flow sensing circuit is connected with detector 5 and light source 4, for detecting the flow of water in water meter 1, send detection signal when flow is less than setting value to detector 5, light source 4 lights after receiving detection signal, after detector 5 receives detection signal, start to carry out water quality detection;
Output circuit, is connected with detector 5, for the parameters that pick-up probe 5 detects, and compares with the parameter value preset, finally exports measurement result;
Communication module, is connected with output circuit, for receiving the measurement result that output circuit exports, and measurement result is outwards sent;
Power supply, is connected with flow sensing circuit.
This water meter also comprises: the stable-pressure device be connected with power supply; The power control circuit be connected with power supply, when power control circuit detects circuit access portable power source, controls power supply and receives input current.The alarm be connected with output circuit; Server, the measurement result that output circuit exports transfers to server in a wired or wireless manner, and server applied geography infosystem accurately finds reveals place.Detector 5 is also connected with time-controlling arrangement, and when detector 5 receives detection signal, time-controlling arrangement starts timing, and when the time arrives predetermined value to detector 5 output time control signal, detector 5 carries out water quality detection.
The course of work of the present utility model is as follows:
Flow sensing circuit detects in real time to the flow in water meter, and when the flow velocity in water meter is lower than presetting flow velocity, send detection signal to detector and light source, light source lights then, and detector starts to receive reflected light, and analyzes this signal.After obtaining analytical parameters, transmit these parameters to output circuit, output circuit contrasts parameter, when exceeding presetting scope (positive and negative 5% of standard value), giving the alarm, sending testing result simultaneously by communication module to server.
After power depletion, user can be charged to the power supply in water meter by external power supplies such as portable power sources.After power control circuit detects the current value place in circuit of regulation, power-on charge switch, charges.After power supply charging complete being detected, circuit self-protection carried out by charge closing switch.
It should be noted that, the detector used in contactless water quality inspection technique is very responsive, and therefore, need to keep higher cleanliness factor in water meter, seal approach should be taked in the space formed between the pipeline that detector light source and fused silica glass are made.
The utility model provides a kind of contactless water quality detection water meter, any sensor is not needed to insert in water sample, avoid secondary pollution, add the degree of accuracy of water quality detection, when after water pollution, user can be notified in time, the battery in water meter can also be charged, extend the serviceable life of water meter.
Above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. a contactless water quality detection water meter, is characterized in that, comprising:
Water meter (1);
The bottom of described water meter (1) is provided with the threaded pipeline section of two ends tool;
The first half (2) of described pipeline section is made up of fused silica glass, and the latter half (3) is made up of steel;
The top of described water meter (1) is provided with detector (5) and light source (4), the emergent light that described light source (4) is launched penetrates described pipeline section after described ducted water reflection, enters described detector (5);
Flow sensing circuit is connected with described detector (5) and light source (4), for detecting the flow of described water meter (1) interior water, detection signal is sent to described detector (5) when flow is less than setting value, light after described light source (4) receives detection signal, after described detector (5) receives detection signal, start to carry out water quality detection;
Output circuit, is connected with described detector (5), for the parameters that pick-up probe (5) detects, and compares with the parameter value preset, finally exports measurement result;
Communication module, is connected with described output circuit, for receiving the measurement result that described output circuit exports, and described measurement result is outwards sent;
Power supply, is connected with described flow sensing circuit.
2. the contactless water quality detection water meter of one according to claim 1, is characterized in that, also comprise: the stable-pressure device be connected with described power supply.
3. the contactless water quality detection water meter of one according to claim 2, it is characterized in that, also comprise: the power control circuit be connected with described power supply, when described power control circuit detects circuit access portable power source, control described power supply and receive input current.
4. the contactless water quality detection water meter of one according to claim 3, is characterized in that: also comprise the alarm be connected with described output circuit.
5. the contactless water quality detection water meter of one according to claim 4, it is characterized in that: also comprise server, the measurement result that described output circuit exports transfers to described server in a wired or wireless manner, and described server applied geography infosystem accurately finds reveals place.
6. according to any contactless water quality detection water meter in claim 1-5, it is characterized in that: described detector (5) is also connected with time-controlling arrangement, when described detector (5) receives described detection signal, described time-controlling arrangement starts timing, when the time arrives predetermined value to described detector (5) output time control signal, described detector (5) carries out water quality detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832019.8U CN204330052U (en) | 2014-12-24 | 2014-12-24 | A kind of contactless water quality detection water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832019.8U CN204330052U (en) | 2014-12-24 | 2014-12-24 | A kind of contactless water quality detection water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330052U true CN204330052U (en) | 2015-05-13 |
Family
ID=53166402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832019.8U Expired - Fee Related CN204330052U (en) | 2014-12-24 | 2014-12-24 | A kind of contactless water quality detection water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784042A (en) * | 2014-12-24 | 2016-07-20 | 西安北斗星数码信息股份有限公司 | Non-contact-type water quality detection water meter |
-
2014
- 2014-12-24 CN CN201420832019.8U patent/CN204330052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784042A (en) * | 2014-12-24 | 2016-07-20 | 西安北斗星数码信息股份有限公司 | Non-contact-type water quality detection water meter |
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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: 20150513 Termination date: 20171224 |