CN206541200U - A kind of flow measuring and controlling system - Google Patents
A kind of flow measuring and controlling system Download PDFInfo
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- CN206541200U CN206541200U CN201720200161.4U CN201720200161U CN206541200U CN 206541200 U CN206541200 U CN 206541200U CN 201720200161 U CN201720200161 U CN 201720200161U CN 206541200 U CN206541200 U CN 206541200U
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Abstract
The utility model is related to a kind of flow measuring and controlling system, including flow measuring and controlling device, private cable, intelligent measurement and control unit, distribution box and server, electrically connected between wherein described flow measuring and controlling device and the intelligent measurement and control unit by the private cable, the data on flows collected in real time is transferred to the intelligent measurement and control unit by the flow measuring and controlling device by the private cable；The intelligent measurement and control unit and the server wireless connection, the data on flows of acquisition is given the server by the intelligent measurement and control unit by wireless network real-time Transmission, and the instruction issued according to the server controls the flow measuring and controlling device to carry out automatically adjusting for uninterrupted.The utility model is simple in construction, easy to operate, and the real-tune TT ＆ C to multi-field different fluid rate-of flow can be achieved.
Description
Technical field
The utility model is related to a kind of TT＆C system, and in particular to a kind of flow measuring and controlling system.
Background technology
Flow is significant process parameter in industrial production, in Hydraulic and Hydro-Power Engineering, nuclear power engineering, oil, chemical industry, metallurgy etc.
There is critical role in field, and perhaps many applications are required for measuring flow and controlling.For example, in the industrial production,
In order to effectively control mass concrete internal temperature, the generation in large volume concrete structural harmfulness crack, construction time are prevented
Cooling water pipe is often buried in mass concrete, by cooling down water flowing mode, mass concrete internal temperature is carried out
Dynamic control.
But, in the prior art, measurement and control to water flowing flow are mainly carried out in artificial regulatory mode, i.e., live skill
Art personnel generally measure by detection devices such as ultrasonic flowmeter, conventional water meters to cooling water flow, and hand-kept is simultaneously
Finishing analysis, then adjust uninterrupted further according to experience manual modulation valve door aperture.This method is backward in technique, regulates and controls error
Greatly, efficiency is low, does not reach the purpose for carrying out measuring and control in real time to water flowing flow, and then can not be to mass concrete inside
Temperature field, which is made, timely and effectively to be monitored, and is unfavorable for the management and control of construction quality.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art there is provided one kind is simple in construction, operation
Convenience simultaneously can monitor the flow measuring and controlling system of flow rate in real time.
To realize object above, the utility model is adopted the following technical scheme that：A kind of flow measuring and controlling system, including flow are surveyed
Device, intelligent measurement and control unit and distribution box are controlled, wherein, the flow measuring and controlling device passes through Special electric with the intelligent measurement and control unit
Cable is electrically connected, and the data on flows collected in real time is transferred to the intelligence by the flow measuring and controlling device by the private cable
Measurement and control unit, the distribution box is electrically connected with the flow measuring and controlling device and the intelligent measurement and control unit respectively, the distribution box
Power supply is provided for the flow measuring and controlling device and the intelligent measurement and control unit, the intelligent measurement and control unit wirelessly connects with server
Connect, the data on flows of acquisition is given the server by the intelligent measurement and control unit by wireless network real-time Transmission, and according to institute
The target flow value that server is issued is stated, the regulation that the flow measuring and controlling device carries out uninterrupted is automatically controlled；
Wherein, the flow measuring and controlling device includes being provided with flowmeter, intervalve and electric-controlled ball valve in casing, the casing,
The flowmeter right output port is connected with the intervalve left end flange seal, a left side for the intervalve right-hand member and the electric-controlled ball valve
Port threads are tightly connected；Right pipeline section and left pipeline section, the left end of the right pipeline section and the automatically controlled ball are additionally provided with the casing
The right output port thread seal connection of valve, the electric-controlled ball valve is big according to the control and regulation fluid flow of the intelligent measurement and control unit
Small, the flowmeter left port is connected with the right-hand member flange seal of the left pipeline section, and the real-time fluid flow of flowmeter is entered
Row measurement.
Preferably, the medial surface of the casing left plate is provided with electric interfaces, the electric interfaces respectively with the stream
Gauge and the electric-controlled ball valve pass through cable connection.
Preferably, the right pipeline section right-hand member and the left pipeline section left end are used on L-type structure, the flow measuring and controlling device
Part composition straight tube road integrally using U-shape structure design.
Preferably, the horizontal straight tube length of the left pipeline section is at least 10 times of pipe diameter length, the length of the intervalve
At least 5 times of pipe diameter length.
Preferably, right fixing support rack and left fixed support are correspondingly provided with the right side and left side of the casing inner bottom part
Frame, the right fixing support rack and left fixing support rack one end are fixed on the bottom half, and the other end is used to support and fix
Miscellaneous part in casing.
Preferably, the flow is calculated as bi-directional electromagnetic flowmeter, either turbine flowmeter or volumetric flowmeter, or
Person's vortex-shedding meter.
Preferably, the flow measuring and controlling system is adopted international standards interface and Modbus communications protocol.
Preferably, the private cable is the private cable that two ends carry aviation plug.
The utility model uses above technical scheme, and the flow measuring and controlling system includes flow measuring and controlling device and intelligent monitoring
Unit, the real-time automatic control flow measure and control device of target flow value that the intelligent measurement and control unit can be issued by server enters
The regulation of row uninterrupted, solves the shortcomings of manual control technique is backward, efficiency is low, poor in timeliness is fed back in information processing；Institute
Right pipeline section right-hand member and the left pipeline section left end are stated using the part composition in L-type structure, and the flow measuring and controlling device
Integrally designed using U-shape structure on straight tube road, it can be ensured that the measurement pipe of flowmeter moment in measurement process is in full pipe condition,
It ensure that the Stability and veracity of measurement data；The Modbus communications protocol that the flow measuring and controlling system is adopted international standards,
Stipulations open, can be attached with all kinds of analysis softwares on server, it is simple in construction, easy for installation, be easy to promote, can be achieved
Observing and controlling to multi-field different fluid rate-of flow.
Brief description of the drawings
Fig. 1 is the utility model flow measuring and controlling system structure diagram；
Fig. 2 is the utility model flow measuring and controlling apparatus structure schematic diagram one；
Fig. 3 is the utility model flow measuring and controlling apparatus structure schematic diagram two.
In figure：1st, flow measuring and controlling device；2nd, private cable；3rd, intelligent measurement and control unit；4th, distribution box；5th, server；101、
Casing；102nd, right pipeline section；103rd, electric-controlled ball valve；104th, intervalve；105th, right fixing support rack；106th, flowmeter；107th, Zuo Gu
Determine support frame；108th, left pipeline section；109th, electric interfaces；110 right vertical tubes；111st, right elbow；112nd, left elbow；113rd, left vertical tube.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, the scope that the utility model is protected is belonged to.
As depicted in figs. 1 and 2, the utility model, which provides a kind of flow measuring and controlling system, includes flow measuring and controlling device 1, intelligent testing
Unit 3 and distribution box 4 are controlled, wherein, the flow measuring and controlling device 1 is connected with the intelligent measurement and control unit 3 by private cable electricity 2
Connect, the data on flows collected in real time is transferred to the intelligent monitoring by the flow measuring and controlling device 1 by the private cable 2
Unit 3, the distribution box 4 is electrically connected with the flow measuring and controlling device 1 and the intelligent measurement and control unit 3 respectively, the distribution box 4
It is that the flow measuring and controlling device 1 and the intelligent measurement and control unit 3 provide power supply, the intelligent measurement and control unit 3 and server 5 are wireless
The data on flows of acquisition is given the server 5, and root by connection, the intelligent measurement and control unit 3 by wireless network real-time Transmission
The target flow value issued according to the server 5, automatically controls the regulation that the flow measuring and controlling device 1 carries out uninterrupted；
Wherein, the flow measuring and controlling device 1 includes being provided with flowmeter 106, intervalve in casing 101, the casing 101
104 and electric-controlled ball valve 103, the right output port of flowmeter 106 is connected with the left end flange seal of intervalve 104, the centre
The right-hand member of pipe 104 is connected with the left port thread seal of the electric-controlled ball valve 103；Right pipeline section 102 and a left side are additionally provided with the casing 1
Pipeline section 108, the left end of the right pipeline section 102 is connected with the right output port thread seal of the electric-controlled ball valve 103, the electric-controlled ball valve
103 according to the control and regulation fluid flow size of the intelligent measurement and control unit 3, the left port of flowmeter 106 and the left pipe
The right-hand member flange seal connection of section 108, the real-time fluid flow of the flowmeter 106 is measured.
It should be noted that the medial surface of the left plate of casing 101 is provided with electric interfaces 109, the electric interfaces
109 pass through cable connection with the flowmeter 106 and the electric-controlled ball valve 103 respectively.
As a preferred embodiment, the right-hand member of right pipeline section 102 and the left end of left pipeline section 108 use L-type
The straight tube road of part composition on structure, the flow measuring and controlling device 1 is integrally designed using U-shape structure, and the structure may insure
The measurement pipe of flowmeter 106 in measurement process the moment be in full packages measuring state, it is ensured that flowmeter 106 measure accuracy and
Stability.
As shown in Figures 2 and 3, the right right-hand member of pipeline section 102, the L-type structure of the left end of left pipeline section 108 can also be used in the present embodiment
Right vertical tube 110, right elbow 111, left elbow 112, left vertical tube 113 are replaced.The right elbow 110, left elbow 111 can be 90 °
Elbow, or 45 ° of elbows.
It should be added that, interference, upstream are produced to measurement in order to avoid the part of the upstream and downstream side of flowmeter 106
The horizontal straight tube length of the left pipeline section 108 in side is at least 10 times of pipe diameter length, and the length of downstream intervalve 104 is at least 5 times
Pipe diameter length.
Preferably, right fixing support rack 105 and left fixation are correspondingly provided with the right side and left side of the inner bottom part of casing 101
Support frame 107, described right fixing support rack 105 and left fixing support rack 107 one end is fixed on the bottom of casing 1, the other end
For supporting and the miscellaneous part in static housing 1.
It is understood that the flowmeter 106 is bi-directional electromagnetic flowmeter, either turbine flowmeter or positive displacement
Flowmeter, or vortex-shedding meter.
It should be added that, the flow measuring and controlling system is adopted international standards interface and Modbus communications protocol, rule
About open, can be attached with all kinds of analysis softwares on server 5.The private cable 2 is two ends with aviation plug
Private cable.
Need further to remark additionally, flow self-regulating process is completed in the intelligent measurement and control unit 3：It is described
Intelligent measurement and control unit 3 will receive the target flow value Q that the server 5 is issuedsetCome in the flow measuring and controlling device 1 transmission
Measured discharge value QinIt is compared and obtains difference QdiffIf, the absolute value of difference | Qdiff| more than default flow deviation value
|Qdiff|set, then the intelligent measurement and control unit 3 automatically control the flow measuring and controlling device and carry out Flow-rate adjustment, until the flow
The measured discharge value Q that measure and control device transmission is come ininWith target flow value QsetDifference absolute value | Qdiff| less than or equal to default
Flow deviation value | Qdiff|set, regulation terminates.
A kind of specific application scenarios are first to be connected the left pipeline section 108 of flow measuring and controlling device 1 with live main water inlet tube
It is good, then right pipeline section 102 is connected with cooling water pipe embedded in mass concrete, finally flow measuring and controlling device 1 is led to again
Cross private cable 2 of the two ends with aviation plug to electrically connect with intelligent measurement and control unit 3, distribution box 4 gives flow measuring and controlling device 1 and intelligence
After energy measurement and control unit 3 is powered, flow measuring and controlling system can work.Collection flow measuring and controlling device 1 is measured intelligent measurement and control unit 3 in real time
Cooling water flow data, and by its by wireless network transmissions to server 5, by the temperature control software on server 5
Platform carries out Data Analysis Services, draws cooling water target flow value, and target flow value is handed down into intelligent measurement and control unit 3,
The controlling stream measurement and control device 1 of intelligent measurement and control unit 3 carries out the big minor adjustment of cooling water flow.
The utility model can be used for measurement and control of other fields to different fluid rate-of flow.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every that there is same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (10)
1. a kind of flow measuring and controlling system, it is characterised in that including flow measuring and controlling device, intelligent measurement and control unit and distribution box, wherein,
The flow measuring and controlling device is electrically connected with the intelligent measurement and control unit by private cable, and the flow measuring and controlling device will be adopted in real time
The data on flows collected is transferred to the intelligent measurement and control unit by the private cable；The distribution box respectively with the flow
Measure and control device and intelligent measurement and control unit electrical connection, the intelligent measurement and control unit and server wireless connection, the intelligent testing
Control unit by the data on flows of acquisition by wireless network real-time Transmission to the server, and issued according to the server
Target flow value, automatically controls the regulation that the flow measuring and controlling device carries out uninterrupted；
Wherein, the flow measuring and controlling device includes being provided with flowmeter, intervalve and electric-controlled ball valve in casing, the casing, described
Flowmeter right output port is connected with the intervalve left end flange seal, the left port of the intervalve right-hand member and the electric-controlled ball valve
Thread seal is connected；Right pipeline section and left pipeline section, left end and the electric-controlled ball valve of the right pipeline section are additionally provided with the casing
Right output port thread seal is connected, and the flowmeter left port is connected with the right-hand member flange seal of the left pipeline section.
2. flow measuring and controlling system according to claim 1, it is characterised in that the medial surface of the casing left plate is provided with
Electric interfaces, the electric interfaces pass through cable connection with the flowmeter and the electric-controlled ball valve respectively.
3. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that the right pipeline section right-hand member and the left side
Pipeline section left end uses L-type structure.
4. flow measuring and controlling system according to claim 3, it is characterised in that the part composition on the flow measuring and controlling device
Straight tube road integrally using U-shape structure design.
5. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that the horizontal straight tube of the left pipeline section is long
Degree is at least 10 times of pipe diameter length.
6. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that the length of the intervalve is at least 5
Pipe diameter length again.
7. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that on the right side of the casing inner bottom part
Right fixing support rack and left fixing support rack, one end of the right fixing support rack and left fixing support rack are correspondingly provided with left side
The bottom half is fixed on, the other end is used to support and the miscellaneous part in static housing.
8. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that the flow is calculated as bi-directional electromagnetic stream
Gauge, either turbine flowmeter or volumetric flowmeter, or vortex-shedding meter.
9. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that the flow measuring and controlling system is used
Modbus communications protocol.
10. the flow measuring and controlling system according to claims 1 or 2, it is characterised in that the private cable carries for two ends
The private cable of aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200161.4U CN206541200U (en) | 2017-03-02 | 2017-03-02 | A kind of flow measuring and controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200161.4U CN206541200U (en) | 2017-03-02 | 2017-03-02 | A kind of flow measuring and controlling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541200U true CN206541200U (en) | 2017-10-03 |
Family
ID=59941196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200161.4U Active CN206541200U (en) | 2017-03-02 | 2017-03-02 | A kind of flow measuring and controlling system |
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| Country | Link |
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| CN (1) | CN206541200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803685A (en) * | 2018-06-06 | 2018-11-13 | 浙江工业大学 | Fluid measure and control device towards optimizing regulation and long-range optimal regulation method |
-
2017
- 2017-03-02 CN CN201720200161.4U patent/CN206541200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803685A (en) * | 2018-06-06 | 2018-11-13 | 浙江工业大学 | Fluid measure and control device towards optimizing regulation and long-range optimal regulation method |
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