CN206523186U - A kind of flowmeter for rain dirt shunting - Google Patents
A kind of flowmeter for rain dirt shunting Download PDFInfo
- Publication number
- CN206523186U CN206523186U CN201720255255.1U CN201720255255U CN206523186U CN 206523186 U CN206523186 U CN 206523186U CN 201720255255 U CN201720255255 U CN 201720255255U CN 206523186 U CN206523186 U CN 206523186U
- Authority
- CN
- China
- Prior art keywords
- flowmeter
- siren
- pressure sensor
- shell
- lining
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of flowmeter for rain dirt shunting, including shell, provided with measurement pipeline in the shell, pressure sensor is provided with being provided with the measurement pipeline at the top of lining, the lining, the inwall two ends of the lining are equipped with electrode, the top of the shell is provided with connecting tube, the connecting tube is provided with siren, and the output end of the pressure sensor is set to siren, and the top of the connecting tube is provided with flow converter.By setting pressure sensor and siren, because bubble density is much smaller than liquid, bubble typically floats, pressure sensor is enabled to experience the quick change of pressure in time, and alarm sound is sent by siren, remind operating personnel's measurement failure so that operating personnel stares at the instrument board for keeping flowmeter without the moment, saves substantial amounts of energy.
Description
Technical field
The utility model is related to the dirty dividing technology field of rain, more particularly to a kind of flowmeter for rain dirt shunting.
Background technology
Rain dirt shunting, is a kind of run-off system, refers to separate in rainwater and sewage, respectively with a pipeline, arranged
Put or subsequent treatment blowdown mode, it usually needs workload is calculated using electromagnetic flowmeter, electromagnetic flowmeter was 20th century
The new type of flowmeter that the 50-60 ages develop rapidly with the development of electronic technology.Electromagnetic flowmeter is application
Electromagnetic induction principle, the electromotive force inducted during according to conductor fluid by externally-applied magnetic field measures a kind of instrument of conductor fluid flow
Device.Electromagnetic flowmeter around conducting liquid by setting magnetic field, when conducting liquid cutting magnetic line in magnetic field, produce with
The induced potential that liquid mean flow rate is directly proportional, induced voltage signal is examined by two or more electrodes contacted with liquid
Go out, deliver to after converter intelligent processing method, flow, the display of integrated flux and data on flows and microcomputer system when realizing liquid moment
Communication and control between system.
But existing electromagnetic flowmeter is in actual use, because water quality complexity causes plus external environment condition change
The formation for having blister gas in bubble generation, liquid in liquid has the dissolved gas (air) from external world's suction and liquid to be transformed into
Free shape two kinds of approach of bubble.If containing larger bubble in liquid, because nuzzle up electrode when can cover whole electrode, believe flow
Number input circuit moment open circuit, causes output signal to occur rocking and causes measurement result inaccurate, so needing to arrange for specialty
Whether staff's disk that cares for appearances constantly shows unstable, it is necessary to expend great effort.
Therefore, a kind of flowmeter for rain dirt shunting is invented necessary to solve the above problems.
The content of the invention
The purpose of this utility model is to provide a kind of flowmeter for rain dirt shunting, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of flowmeter for rain dirt shunting, bag
Include to be provided with shell, the shell in measurement pipeline, the measurement pipeline and be provided with lining, it is interior at the top of the lining to be passed provided with pressure
Sensor, the inwall two ends of the lining are equipped with electrode, and the top of the shell is provided with connecting tube, and the connecting tube is provided with police
Device is reported, the output end of the pressure sensor is set to siren, and the top of the connecting tube is provided with flow converter.
It is preferred that, the two ends of the shell are fixed with placement rack.
It is preferred that, the surface of the electrode is provided with diaphragm.
It is preferred that, magnetizing coil is uniformly provided with the measurement pipeline, the quantity of the magnetizing coil is four.
It is preferred that, the commercially available PT211B through types Pressure of Ambient Temperature sensor of model of the pressure sensor.
It is preferred that, the commercially available SA9200E wireless alarms of model of the siren.
Technique effect of the present utility model and advantage：By setting pressure sensor and siren, because bubble density is remote
Less than liquid, bubble typically floats so that pressure sensor can experience the quick change of pressure in time, and be sent out by siren
Go out alarm sound, remind operating personnel's measurement failure so that operating personnel stares at the instrument board for keeping flowmeter without the moment, saves
Substantial amounts of energy.
Brief description of the drawings
Fig. 1 is that positive sectional view of the present utility model is regarded；
Fig. 2 is side view of the present utility model.
In figure：1 shell, 2 measurement pipelines, 3 linings, 31 magnetizing coils, 4 pressure sensors, 5 electrodes, 51 diaphragms, 6 connect
Adapter, 61 sirens, 7 flow converters, 8 placement racks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of flowmeter for rain dirt shunting as shown in Figure 1-2, including shell 1, shell 1
It is interior to measure and lining 3 is provided with pipeline 2 provided with measurement pipeline 2, provided with pressure sensor 4, the inwall two of lining 3 in the top of lining 3
End is equipped with electrode 5, and the top of shell 1 is provided with connecting tube 6, and connecting tube 6 is provided with siren 61, the output of pressure sensor 4
End is set to siren 61, by setting pressure sensor 4 and siren 61, and because bubble density is much smaller than liquid, bubble is general
Float so that pressure sensor 4 can experience the quick change of pressure in time, and send alarm sound by siren 61, carry
The operating personnel that wakes up measures failure so that operating personnel stares at the instrument board for keeping flowmeter without the moment, saves substantial amounts of energy, even
The top of adapter 6 is provided with flow converter 7.
The two ends of shell 1 are fixed with placement rack 8, set placement rack 8 be used for placing with firm discharge meter, electrode 5
Surface is provided with diaphragm 51, sets diaphragm 51 to prevent mud is blocked from saving bit by bit electrode 5 or little particle abrasion scuffing electrode 5, measurement
Magnetizing coil 31 is uniformly provided with pipeline 2, the quantity of magnetizing coil 31 is four, and the model of pressure sensor 4 is commercially available
PT211B through type Pressure of Ambient Temperature sensors, the commercially available SA9200E wireless alarms of model of siren 61.
This practical operation principle：This is used for the flowmeter of rain dirt shunting operationally, because water quality complexity adds external rings
Border change causes have bubble generation in liquid, and because bubble density is much smaller than liquid, bubble typically floats, when bubble is through excess pressure
During sensor 4, pressure sensor 4 can experience the quick change of pressure in time and send electric signal, siren to siren 61
Alarm sound is sent after 61 reception electric signals.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of flowmeter for rain dirt shunting, including shell（1）, it is characterised in that：The shell（1）It is interior to be provided with measurement pipe
Road（2）, the measurement pipeline（2）It is interior to be provided with lining（3）, the lining（3）Pressure sensor is provided with top（4）, the lining
In（3）Inwall two ends be equipped with electrode（5）, the shell（1）Top be provided with connecting tube（6）, the connecting tube（6）On set
There is siren（61）, the pressure sensor（4）Output end be set to siren（61）, the connecting tube（6）Top be provided with
Flow converter（7）.
2. a kind of flowmeter for rain dirt shunting according to claim 1, it is characterised in that：The shell（1）Two
End is fixed with placement rack（8）.
3. a kind of flowmeter for rain dirt shunting according to claim 1, it is characterised in that：The electrode（5）Table
Face is provided with diaphragm（51）.
4. a kind of flowmeter for rain dirt shunting according to claim 1, it is characterised in that：The measurement pipeline（2）
Inside it is uniformly provided with magnetizing coil（31）, the magnetizing coil（31）Quantity be four.
5. a kind of flowmeter for rain dirt shunting according to claim 1, it is characterised in that：The pressure sensor
（4）The commercially available PT211B through types Pressure of Ambient Temperature sensor of model.
6. a kind of flowmeter for rain dirt shunting according to claim 1, it is characterised in that：The siren（61）'s
The commercially available SA9200E wireless alarms of model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255255.1U CN206523186U (en) | 2017-03-16 | 2017-03-16 | A kind of flowmeter for rain dirt shunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255255.1U CN206523186U (en) | 2017-03-16 | 2017-03-16 | A kind of flowmeter for rain dirt shunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523186U true CN206523186U (en) | 2017-09-26 |
Family
ID=59902766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720255255.1U Expired - Fee Related CN206523186U (en) | 2017-03-16 | 2017-03-16 | A kind of flowmeter for rain dirt shunting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021043586A1 (en) * | 2019-09-02 | 2021-03-11 | Endress+Hauser Flowtec Ag | Magnetic-inductive flow meter |
-
2017
- 2017-03-16 CN CN201720255255.1U patent/CN206523186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021043586A1 (en) * | 2019-09-02 | 2021-03-11 | Endress+Hauser Flowtec Ag | Magnetic-inductive flow meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20180316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |