CN105156898A - Intelligent flow measurement centralized control device - Google Patents
Intelligent flow measurement centralized control device Download PDFInfo
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- CN105156898A CN105156898A CN201510401409.9A CN201510401409A CN105156898A CN 105156898 A CN105156898 A CN 105156898A CN 201510401409 A CN201510401409 A CN 201510401409A CN 105156898 A CN105156898 A CN 105156898A
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Abstract
The invention relates to an intelligent flow measurement centralized control device which comprises a flowmeter, a filter, a data processing control module, a control valve and a power supply module. According to the intelligent flow measurement centralized control device, the operation situation, the safety situation and the like of pipelines can be monitored and warned in real time through the data processing control module, so that accidents are avoided, and the real-time performance and the reliability of whole production and operation dispatching are improved. Moreover, the integration level of the intelligent flow measurement centralized control device is high, so that maintaining, detecting and mounting are all very convenient.
Description
Technical field
The present invention relates to flow measurement technical field, particularly relate to a kind of intelligent flow meter amount centralized control equipment.
Background technique
At present, for the applying unit of gas flowmeter, in order to the security of operation of pipeline flow metering, generally flowmeter, control valve, filter are gathered together, adopt special energy conservation Men Zhanru installation room, so that restricted mechanism.But the construction period of its installation room is longer, cost is high, take up room large, and is subject to in-site installation environmental constraint, its reliability of installing cannot be ensured, thus the supervision of the energy can not get effective guarantee in pipeline, theft phenomenon emerges in an endless stream, and managerial department's loss is huge.
Although there are oneself energy conservation door station and installation room in most of energy conservation enterprise, but the flowmeter of each manufacturer, control valve, filter etc. are just integrated in installation room by simply, thus not high to the intelligent management degree of the energy, the artificial regulatory format of many employings, not only working strength is large, and can not ensure energy security.In addition, if need to carry out upgrading to traditional energy conservation door station and installation room, then must change the equipment such as old-fashioned flowmeter or instrument, increase supervisory system and many power backup systems, but also a whole set of complete intelligent flow gauge line platform software etc. need be developed, its transformation cycle is long, expense is huge.
Summary of the invention
The object of the present invention is to provide a kind of intelligent flow meter amount centralized control equipment, in order to solve the safety problem of energy supervision in prior art.
The invention provides a kind of intelligent flow meter amount centralized control equipment, comprise: for monitoring the flowmeter of gas pipeline running state, for improving the filter of flowmeter medium degree of purity, for the differential pressure signal of the running state information and filter that obtain flowmeter, and according to the data processing and control module of running state information and differential pressure signal sending controling instruction, for the control valve that opening or closing according to control command control gas pipeline valve and for providing the power module of operating voltage for intelligent flow meter amount centralized control equipment, wherein, power module respectively with flowmeter, filter, data processing and control module and control valve electrical connection, data processing and control module respectively with flowmeter, filter and control valve communication connection, flowmeter, control valve and filter are connected by pipeline successively.
Further, this device also comprises monitoring module, and this monitoring module and data processing and control module communicate to connect, for monitoring the external environment condition of intelligent flow meter amount centralized control equipment, and by monitoring information transmission to data processing and control module.
Further, gas pipeline running state information comprises flow, the pressure and temperature information of gas pipeline.
Further, flow counts gas roots flowmeter or gas turbine meter.
Further, gas roots flowmeter comprises: housing, waist wheel assembly, reducing gear, magnetic coupling coupling piece and counting unit, one end of housing is provided with the holding space of hollow, reducing gear and counting unit are all arranged in the holding space of hollow, and be electrically connected with magnetic coupling coupling piece, waist wheel assembly is axially disposed within the internal diameter of housing.
Further, gas turbine meter comprises: main body, display unit, sensor unit, turbine, gasoline pump and air guide sleeve, body shaft is to being provided with hollow space, air guide sleeve, turbine and sensor unit is set gradually in hollow space, gasoline pump is arranged on the middle part of main body, and display unit is vertically set in main body.
The beneficial effect of employing the invention described above technological scheme is: intelligent flow meter amount centralized control equipment provided by the invention can be monitored the situation such as operation, safety of pipeline in real time by data processing and control module, warning reminding, thus avoid accident to occur, improve real-time, the reliability of integral production running scheduling.Further, the level of integration of this device is high, thus makes maintenance, detection and install all very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of intelligent flow meter amount centralized control equipment of the present invention;
Fig. 2 is the structural representation of the gas roots flowmeter in intelligent flow meter amount centralized control equipment of the present invention;
Fig. 3 is the structural representation of the gas turbine meter in intelligent flow meter amount centralized control equipment of the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
1, flowmeter, 2, filter, 3, data processing and control module, 4, control valve, 5, power module, 6, monitoring module, 10, gas roots flowmeter, 20, gas turbine meter, 101, housing, 102, waist wheel assembly, 103, reducing gear, 104, magnetic coupling coupling piece, 105, counting unit, 201, main body, 202, display unit, 203, sensor unit, 204, turbine, 205, gasoline pump, 206, air guide sleeve.
Embodiment
For making the object of the embodiment of the present invention, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.
Embodiments provide a kind of intelligent flow meter amount centralized control equipment, Fig. 1 is the structural representation of intelligent flow meter amount centralized control equipment of the present invention, as shown in Figure 1, this intelligent flow meter amount centralized control equipment comprises: flowmeter 1, filter 2, data processing and control module 3, control valve 4, power module 5 and monitoring module 6, wherein, flowmeter 1 is for monitoring gas pipeline running state, and running state information is transferred to data processing and control module 3, filter 2 is for improving flowmeter 1 medium degree of purity, and send the differential pressure signal before and after filter 2 to data processing and control module 3, data processing and control module 3 for receiving running state information and differential pressure signal, and according to this running state information and differential pressure signal sending controling instruction, control valve 4 controls opening of gas pipeline valve or closed for the control command sent according to data processing and control module 3, power module 5 is for providing operating voltage for intelligent flow meter amount centralized control equipment, monitoring module 6 and data processing and control module 3 communicate to connect, for monitoring the external environment condition of intelligent flow meter amount centralized control equipment, and by monitoring information transmission to data processing and control module 3.Power module 5 is electrically connected with flowmeter 1, filter 2, data processing and control module 3 and control valve 4 respectively, data processing and control module 3 communicates to connect with flowmeter 1, filter 2 and control valve 4 respectively, and flowmeter 1, control valve 4 and filter 2 are connected by pipeline successively.In the present embodiment, power module 5 can adopt chargeable cell or solar electric power supply system, thus makes this device can at reliable operation under complex environment.
In the above-described embodiments, gas pipeline running state information can comprise flow, the pressure and temperature information of gas pipeline, is monitored, and transfer to data processing and control module 3 by flowmeter 1 to above-mentioned information.In addition, in order to ensure that the normal safe of flowmeter 1 runs, can in the upstream configuration filter 2 of flowmeter 1, thus improve the degree of purity of medium, with the flow detection indoor avoiding the dirty impurity in medium to be stranded in flowmeter 1, affect the precision that flowmeter 1 normally measures, simultaneously, the differential pressure signal of pipeline section before and after filter 2 is provided, so that data processing and control module 3 monitors the running state of pipeline to data processing and control module 3.Concrete, in the present embodiment, data processing and control module 3 is to the flow of the gas pipeline received, pressure, temperature information, the differential pressure signal of pipeline section before and after filter 2, and the monitor message etc. that monitoring module 6 transmits is analyzed, process, monitoring and transmission etc., when relevant parameter meets certain condition (as the flow of flowmeter 1, temperature, pressure signal, the differential pressure signal of pipeline section before and after filter 2, and the supervisory signal etc. of this intelligent flow meter amount centralized control equipment external environment condition), then to control valve 4 sending controling instruction, open with control valve, user is allowed to use combustion gas, if relevant parameter is ineligible, then to control valve 4 sending controling instruction, close with control valve.In user's use gas process, the tolerance in control valve 4 is synchronously successively decreased with gas meter.When tolerance is to minimum use threshold value, then control valve first time closes, and purchases gas to point out user, when the tolerance in control valve is to overdraw critical value, then control valve second time is closed, and only has after user again buys tolerance and activates, and user could recover just conventional gas.Due to some cause specific, control valve 4 fails to cut off user's gas in time, and when causing the gas consumption overdraw of user, then tolerance data processing and control module 3 when next time purchases gas that user uses can automatically calculate according to the feedback information of control valve and detain back.Intelligent flow meter amount centralized control equipment provided by the invention can be monitored the situation such as operation, safety of pipeline in real time, warning reminding, thus avoids accident to occur, and improves real-time, the reliability of integral production running scheduling.And, production management personnel and operating charges personnel can called data processing and control module gathers in office very easily relevant informations, thus the operation such as remote monitoring, warning reminding realized this intelligent flow meter amount centralized control equipment, to reduce the working strength of staff.
In embodiments of the present invention, flowmeter 1 can adopt gas roots flowmeter 10, this gas roots flowmeter 10 can comprise: housing 101, waist wheel assembly 102, reducing gear 103, magnetic coupling coupling piece 104 and counting unit 105, wherein, one end of housing 101 is provided with the holding space of hollow, reducing gear 103 and counting unit 105 are all arranged in the holding space of this hollow, and are electrically connected with magnetic coupling coupling piece 104, and waist wheel assembly 102 is axially disposed within the internal diameter of housing 101.After gas enters gas roots flowmeter 10, can be that in waist wheel assembly 102, mineralization pressure is poor in table chamber, thus waist wheel assembly 102 is rotated, at each period of rotation, the volume of gas is by the interior fixed volume sum be moved out of for four times of waist wheel assembly 102, waist wheel assembly 102 rotating speed is directly proportional to the gas flowed through, waist wheel assembly 102 rotate through reducing gear 103 and external auxiliary counting unit 105 exported to by magnetic coupling coupling piece 104, this counting unit 105 can be a mechanical counter or a volume correction instrument, in the present embodiment, volume correction instrument has flow correction, the functions such as instant message.
In still another embodiment of the process, flowmeter 1 can also adopt gas turbine meter 20, this gas turbine meter 20 can comprise: main body 201, display unit 202, sensor unit 203, turbine 204, gasoline pump 205 and air guide sleeve 206, wherein, main body 201 is axially provided with hollow space, air guide sleeve 206, turbine 204 and sensor unit 203 is set gradually in this hollow space, gasoline pump 205 is arranged on the middle part of main body 201, and display unit 202 is vertically set in main body 201.In the present embodiment, sensor unit 203 can comprise temperature transducer, signal emitter and pressure transducer.When gas enters gas turbine meter 20, first accelerate through air guide sleeve 206, under action of a fluid, due to the blade of turbine 204 and direction of flow angled, now turbine 204 produces moment of rotation, start to rotate after turbine 204 overcomes resisting moment and frictional force moment, when all moment reaches balance, stabilization of speed, rotational angular velocity and the flow of turbine 204 are linear, change the magnetic resistance of sensor unit 203 by rotational periodicity, thus induce at sensor unit 203 two ends the pulse signal be directly proportional to fluid volume flow.This pulse signal amplifies through preamplifier, after shaping and pressure transducer, the temperature transducer pressure, the temperature signal that detect flow to Flow Meter Based simultaneously and process, show standard volume flow and normal volume total amount by display unit 202.
Technological scheme of the present invention considers that to install with flowmeter easy to detect, by as a whole for the equipment de-sign in the rear plate of intelligent flow meter amount centralized control equipment and this device, thus can open device Qianmen be passed through, unclamp the screw on rear plate and shell, other shells except rear plate can entirety be taken out, therefore, make the maintenance of equipment in device, detection and install all very convenient.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that programming instruction is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technological scheme.
Claims (7)
1. an intelligent flow meter amount centralized control equipment, it is characterized in that, comprise: for monitoring the flowmeter (1) of gas pipeline running state, for improving the filter (2) of described flowmeter (1) medium degree of purity, for the differential pressure signal of the running state information and described filter (2) that obtain described flowmeter (1), and according to the data processing and control module (3) of described running state information and described differential pressure signal sending controling instruction, for the control valve (4) that opening or closing according to described control command control gas pipeline valve and for providing the power module (5) of operating voltage for described intelligent flow meter amount centralized control equipment, wherein, described power module (5) respectively with described flowmeter (1), filter (2), data processing and control module (3) and control valve (4) electrical connection, described data processing and control module (3) respectively with described flowmeter (1), filter (2) and control valve (4) communication connection, described flowmeter (1), control valve (4) and filter (2) are connected by pipeline successively.
2. intelligent flow meter amount centralized control equipment according to claim 1, it is characterized in that, described device also comprises monitoring module (6), described monitoring module (6) and described data processing and control module (3) communicate to connect, for monitoring the external environment condition of described intelligent flow meter amount centralized control equipment, and by monitoring information transmission to described data processing and control module (3).
3. intelligent flow meter amount centralized control equipment according to claim 1 and 2, is characterized in that, described gas pipeline running state information comprises flow, the pressure and temperature information of gas pipeline.
4. intelligent flow meter amount centralized control equipment according to claim 3, is characterized in that, described flowmeter (1) is gas roots flowmeter (10) or gas turbine meter (20).
5. intelligent flow meter amount centralized control equipment according to claim 4, it is characterized in that, described gas roots flowmeter (10) comprising: housing (101), waist wheel assembly (102), reducing gear (103), magnetic coupling coupling piece (104) and counting unit (105), one end of described housing (101) is provided with the holding space of hollow, described reducing gear (103) and counting unit (105) are all arranged in the holding space of described hollow, and be electrically connected with described magnetic coupling coupling piece (104), described waist wheel assembly (102) is axially disposed within the internal diameter of described housing (101).
6. intelligent flow meter amount centralized control equipment according to claim 4, it is characterized in that, described gas turbine meter (20) comprising: main body (201), display unit (202), sensor unit (203), turbine (204), gasoline pump (205) and air guide sleeve (206), described main body (201) is axially provided with hollow space, described air guide sleeve (206) is set gradually in described hollow space, turbine (204) and sensor unit (203), described gasoline pump (205) is arranged on the middle part of described main body (201), described display unit (202) is vertically set in described main body (201).
7. intelligent flow meter amount centralized control equipment according to claim 6, is characterized in that, described sensor unit (203) comprises temperature transducer, signal emitter and pressure transducer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510401409.9A CN105156898B (en) | 2015-07-09 | 2015-07-09 | Intelligent flow meter amount centralized control equipment |
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| CN201510401409.9A CN105156898B (en) | 2015-07-09 | 2015-07-09 | Intelligent flow meter amount centralized control equipment |
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| CN105156898A true CN105156898A (en) | 2015-12-16 |
| CN105156898B CN105156898B (en) | 2018-03-27 |
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Cited By (3)
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| CN107024253A (en) * | 2017-03-07 | 2017-08-08 | 尹清金 | A kind of comprehensive gas metering controller and control method |
| CN107975677A (en) * | 2017-11-24 | 2018-05-01 | 新疆润霖新能源技术有限公司 | Threshold limit values metering device and its application method |
| CN108955781A (en) * | 2018-06-25 | 2018-12-07 | 浙江工业大学 | A kind of digital frequency conversion measurement controller of strong corrosive liquid medium flow |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107024253A (en) * | 2017-03-07 | 2017-08-08 | 尹清金 | A kind of comprehensive gas metering controller and control method |
| CN107975677A (en) * | 2017-11-24 | 2018-05-01 | 新疆润霖新能源技术有限公司 | Threshold limit values metering device and its application method |
| CN107975677B (en) * | 2017-11-24 | 2023-10-17 | 新疆润霖新能源技术有限公司 | Safety limit metering device and use method thereof |
| CN108955781A (en) * | 2018-06-25 | 2018-12-07 | 浙江工业大学 | A kind of digital frequency conversion measurement controller of strong corrosive liquid medium flow |
| CN108955781B (en) * | 2018-06-25 | 2020-03-17 | 浙江工业大学 | Digital frequency conversion metering controller for flow of strong corrosive liquid medium |
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| CN105156898B (en) | 2018-03-27 |
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