CN204134773U - Intelligence injection apparatus - Google Patents
Intelligence injection apparatus Download PDFInfo
- Publication number
- CN204134773U CN204134773U CN201420610257.4U CN201420610257U CN204134773U CN 204134773 U CN204134773 U CN 204134773U CN 201420610257 U CN201420610257 U CN 201420610257U CN 204134773 U CN204134773 U CN 204134773U
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- China
- Prior art keywords
- inlet
- playpipe
- flow sensor
- water flow
- injection apparatus
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Abstract
The utility model relates to a kind of intelligent injection apparatus, belongs to apparatus for combining liquids field, solves the problem of regeneration solution concentration instability.Intelligence injection apparatus, comprise playpipe, the tube wall of described playpipe is provided with the first inlet successively, second inlet and liquid outlet, described intelligent injection apparatus also comprises ECU, first water flow sensor, second water flow sensor and control valve, on the playpipe tube wall of described first water flow sensor between described first inlet and described second inlet, on the playpipe tube wall of described second water flow sensor between described second inlet and described liquid outlet, described control valve is positioned at described second inlet place, described first water flow sensor, described second water flow sensor is all connected with described ECU with described control valve.
Description
Technical field
The utility model relates to a kind of intelligent injection apparatus, belongs to apparatus for combining liquids field.
Background technology
Existing injector comprises playpipe, is positioned on the less tube wall of playpipe caliber and offers inlet.According to bernoulli principle, water is when flowing through inlet, and because caliber diminishes, water will produce negative pressure at inlet place, and regenerated liquid under the effect of negative pressure, thus is inhaled into inlet, and mixes with water.But the regeneration solution concentration of the method dilution constantly changes with the change of discharge, and in other words, the regenerated liquid diluted by existing injector, concentration value will there will be fluctuation, and this can affect the result of use of regenerated liquid.
Summary of the invention
The utility model is the defect overcoming prior art, provides a kind of intelligent injection apparatus, solves the problem of regeneration solution concentration instability.
For solving the problem, the utility model provides following technical scheme: intelligent injection apparatus, comprise playpipe, the tube wall of described playpipe is provided with the first inlet successively, second inlet and liquid outlet, described intelligent injection apparatus also comprises ECU, first water flow sensor, second water flow sensor and control valve, on the playpipe tube wall of described first water flow sensor between described first inlet and described second inlet, on the playpipe tube wall of described second water flow sensor between described second inlet and described liquid outlet, described control valve is positioned at described second inlet place, described first water flow sensor, described second water flow sensor is all connected with described ECU with described control valve.
When the factors such as cross-sectional area, time, pressure are all constant, the change of flow rate of liquid is relevant with the change of strength of fluid, and namely strength of fluid value is larger, and flow rate of liquid value is less.The first water flow sensor in the utility model is for obtaining the flow velocity of water, second water flow sensor is for obtaining the flow velocity of mixed liquor (described mixed liquor comprises regenerated liquid and water), ECU is used for prestoring data, and the data that ECU will store comprise the opening value of the flow speed value of water, the flow speed value of mixed liquor and control valve.In the intelligent injection apparatus course of work, real time data is passed to ECU by the first water flow sensor and the second water flow sensor, and ECU regulates the aperture of control valve according to the data received.This structure by monitoring flow velocity, thus effectively controls the concentration value of regenerated liquid.
Further, described playpipe is provided with contracting liquid mouth, and described contracting liquid mouth is between described second inlet and described liquid outlet.Contracting liquid mouth is so that playpipe produces negative pressure, and after contracting liquid mouth place produces negative pressure, regenerated liquid is being inhaled in water, thus mixed liquor is mixed.
Further, the inner wall surrounding of described playpipe has reducing pipe, and described reducing pipe extends towards described contracting liquid mouth direction.
If after regenerated liquid enters playpipe from the second inlet, directly mix with water, so, regenerated liquid fully can only mix with the water flowing through the second inlet place, and with the water away from the second inlet place without any contacting, that is playpipe is being positioned at the second inlet place mixed liquor, inconsistent in diverse location concentration.Not far due to the distance between the second water flow sensor and the second inlet, mixed liquor is in flow regime, and what this situation will reduce water and regenerated liquid interpenetrates speed, and this directly can have influence on the testing progress of the second water flow sensor.The utility model arranges reducing pipe on the inwall of playpipe, and after regenerated liquid flows into playpipe by the second inlet, regenerated liquid first fills the gap between full reducing pipe and playpipe inwall, and then, regenerated liquid flows from gap location towards contracting liquid mouth direction again.Because reducing pipe encloses around one around playpipe inwall continuous print, so, regenerated liquid is behind filling gap, regenerated liquid is just looped around all sides of water, after reducing pipe disappears, regenerated liquid and water just can 360 ° of gaplesss mix, and this is more than water and regenerated liquid single-point good mixing effect.
Further, described reducing pipe bigger diameter end is fixed on the playpipe tube wall between described first inlet and described second inlet, and described reducing pipe path section is positioned between described second inlet and described contracting liquid mouth.This structure regenerated liquid and water mixed effect better.
Further, described reducing pipe is provided with discharge outlet, and the bore of described discharge outlet is less than or equal to the bore of described contracting liquid mouth.If the discharge outlet bore of reducing pipe is greater than the bore of contracting liquid mouth, so, easily there is turbulent phenomenon in playpipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model intelligence injection apparatus.
Detailed description of the invention
With reference to Fig. 1, intelligence injection apparatus comprises playpipe 1 and ECU 2, the left end of playpipe 1 offers the first inlet 11, the right-hand member of playpipe 1 offers liquid outlet 13, playpipe 1 offers the second inlet 12 on the sidewall of left end, the sidewall of playpipe 1 between the first inlet 11 and the second inlet 12 is provided with the first water flow sensor 3, first water flow sensor 3 is communicated with by the first data wire 21 with ECU 2, the sidewall of playpipe 1 between the second inlet 12 and liquid outlet 13 is provided with the second water flow sensor 4, second water flow sensor 4 is communicated with by the second data wire 22 with ECU 2, second inlet 12 place is provided with control valve 5, control valve 5 is communicated with by the 3rd data wire 23 with ECU 2.
With reference to Fig. 1, playpipe 1 is provided with contracting liquid mouth 14, the inwall of playpipe 1 is surrounded with reducing pipe 6, reducing pipe 6 one end diameter is larger, other end diameter is less, the bigger diameter end of reducing pipe 6 is fastened on the tube wall of playpipe 1 between the first water flow sensor 3 and the second inlet 12, and the miner diameter end of reducing pipe 6 is between the second inlet 12 and contracting liquid mouth 14, and reducing pipe 6 does not contact with contracting liquid mouth 14.Reducing pipe 6 and playpipe 1 concentric, the miner diameter end of reducing pipe 6 offers discharge outlet 61, the bore of discharge outlet 61 equals the bore of contracting liquid mouth 14.
Operation principle of the present utility model, water flows in playpipe 1 by the first inlet 11, regenerated liquid flows in playpipe 1 by the second inlet 12, after regenerated liquid enters playpipe 1, first fill the gap 15 between reducing pipe 6 and playpipe 1 inwall, then, fully mix in regenerated liquid and the playpipe 1 of water between discharge outlet 61 with contracting liquid mouth 14, after mixed liquor flows through contracting liquid mouth 14 and the second water flow sensor 4 successively, flow out playpipe 1 from liquid outlet 13.
In the utility model, the water flow data that ECU receives the first water flow sensor is recorded as A, and the mixed liquor data on flows that ECU receives the second water flow sensor is recorded as B, and mixed liquid concentration data are N:
With reference to Fig. 1, in the utility model, the discharge outlet 61 on reducing pipe 6 can be positioned at below the second inlet 12, and reducing pipe 6 can also in the tube wall of playpipe 1 between the first water flow sensor 3 and the second inlet 12.
In the utility model, ECU is PLC unit, and in other words, the first water flow sensor, the second water flow sensor and control valve three are controlled by PLC, and except PLC, above-mentioned three can also be controlled by computer.
In the utility model, control valve is adjustable electrical ball valve.
The complete mechanical of intelligent injection apparatus of the present utility model controls, so in the course of the work, the running noises of magnetic valve is little, and degree of regulation is high for intelligent injection apparatus.
The above, be only detailed description of the invention of the present utility model, and protection domain of the present utility model is not limited thereto, and those of ordinary skill in the art should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (5)
1. intelligent injection apparatus, comprise playpipe, the tube wall of described playpipe is provided with the first inlet successively, second inlet and liquid outlet, it is characterized in that: described intelligent injection apparatus also comprises ECU, first water flow sensor, second water flow sensor and control valve, on the playpipe tube wall of described first water flow sensor between described first inlet and described second inlet, on the playpipe tube wall of described second water flow sensor between described second inlet and described liquid outlet, described control valve is positioned at described second inlet place, described first water flow sensor, described second water flow sensor is all connected with described ECU with described control valve.
2. intelligent injection apparatus according to claim 1, is characterized in that: described playpipe is provided with contracting liquid mouth, and described contracting liquid mouth is between described second inlet and described liquid outlet.
3. intelligent injection apparatus according to claim 2, is characterized in that: the inner wall surrounding of described playpipe has reducing pipe, and described reducing pipe extends towards described contracting liquid mouth direction.
4. intelligent injection apparatus according to claim 3, it is characterized in that: described reducing pipe bigger diameter end is fixed on the playpipe tube wall between described first inlet and described second inlet, described reducing pipe path section is positioned between described second inlet and described contracting liquid mouth.
5. intelligent injection apparatus according to claim 3, is characterized in that: described reducing pipe is provided with discharge outlet, and the bore of described discharge outlet is less than or equal to the bore of described contracting liquid mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610257.4U CN204134773U (en) | 2014-10-21 | 2014-10-21 | Intelligence injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610257.4U CN204134773U (en) | 2014-10-21 | 2014-10-21 | Intelligence injection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134773U true CN204134773U (en) | 2015-02-04 |
Family
ID=52411491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610257.4U Expired - Fee Related CN204134773U (en) | 2014-10-21 | 2014-10-21 | Intelligence injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134773U (en) |
-
2014
- 2014-10-21 CN CN201420610257.4U patent/CN204134773U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150204 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |