CN204028668U - A kind of geothermal well Long-Distance Monitoring System About - Google Patents
A kind of geothermal well Long-Distance Monitoring System About Download PDFInfo
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- CN204028668U CN204028668U CN201420422178.0U CN201420422178U CN204028668U CN 204028668 U CN204028668 U CN 204028668U CN 201420422178 U CN201420422178 U CN 201420422178U CN 204028668 U CN204028668 U CN 204028668U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a kind of geothermal well Long-Distance Monitoring System About, it is characterized in that: the first level sensor is installed in underground heat recovery well; First ultrasonic flow sensor, the first pressure transducer and the first temperature sensor are installed in the well head pipeline of underground heat recovery well; Second level sensor is installed in geothermal reinjection well; Second ultrasonic flow sensor, the second pressure transducer and the second temperature sensor are installed in the well head pipeline of geothermal reinjection well; Programmable Logic Controller is electrically connected with the first level sensor, the first ultrasonic flow sensor, the first pressure transducer, the first temperature sensor, the second level sensor, the second ultrasonic flow sensor, the second pressure transducer, the second temperature sensor, submersible pump switch board respectively, wireless data transfer module is connected, wireless data transfer module carries out data communication by communication base station and monitoring central server, and monitoring central server is connected with network computer.
Description
Technical field
The utility model relates to underground heat winning apparatus technical field, particularly relates to a kind of geothermal well Long-Distance Monitoring System About.
Background technology
In recent years, along with the fast development of society, the demand of the mankind to the energy is increasing, and at present, it is day by day serious that energy problem has become, and therefore, the novel energy being representative with sun power, wind energy, water energy, geothermal energy is more and more subject to the trust of people;
Well-known geothermal energy resources are not a kind of inexhaustible, nexhaustible energy.Only just try to explore scientific and effective management mode and method at the exploitation profit initial stage, the clean energy resource of this preciousness of Appropriate application, just can guarantee the sustainability of the development and utilization of geothermal energy resources.The important raw data that the dynamic parameter such as temperature, pressure, flow, water level of geothermal well is GEOTHERMAL WATER Reserves Assessment, rational exploitation utilization and supply are recharged.Accurate Determining and in time these parameters of acquisition are important steps of geothermal Resource Management work, are also the important foundation sex works of geothermal energy resources sustainable use.At present, the temperature of geothermal well, pressure, flow, water level mainly rely on geothermal engineering teacher regularly to carry out collection in worksite, then bring back control center and carry out analyzing and processing, found by practice, because the location comparison of underground heat recovery well and inverted well is remote, there are certain hazards in therefore traditional image data mode, the data simultaneously collected also exist hysteresis quality.Therefore, design and develop a kind of geothermal well Long-Distance Monitoring System About that can overcome above-mentioned defect and seem it is particularly important.
Utility model content
The technical problems to be solved in the utility model is: provide the geothermal well Long-Distance Monitoring System About that high, the timely performance of a kind of work efficiency is strong.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is:
A kind of geothermal well Long-Distance Monitoring System About, described geothermal well comprises underground heat recovery well and geothermal reinjection well; All be provided with the well head set-up for controlling submersible pump On/Off state at the pithead position place of described underground heat recovery well and geothermal reinjection well, the control signal input terminal of described submersible pump is electrically connected with submersible pump switch board; It is characterized in that: in described underground heat recovery well, the first level sensor is installed; In the well head pipeline of described underground heat recovery well, the first ultrasonic flow sensor, the first pressure transducer and the first temperature sensor are installed; In described geothermal reinjection well, the second level sensor is installed; In the well head pipeline of described geothermal reinjection well, the second ultrasonic flow sensor, the second pressure transducer and the second temperature sensor are installed; Described supervisory system also comprises Programmable Logic Controller, and the analog input terminal of described Programmable Logic Controller is electrically connected with the first level sensor, the first ultrasonic flow sensor, the first pressure transducer, the first temperature sensor, the second level sensor, the second ultrasonic flow sensor, the second pressure transducer, the second temperature sensor respectively; The analog output terminal of described Programmable Logic Controller is electrically connected with the command input terminals of submersible pump switch board; The I/O terminal of described Programmable Logic Controller is connected with wireless data transfer module, described wireless data transfer module carries out data communication by communication base station and monitoring central server, and described monitoring central server is at least connected with a network computer by network fiber.
As optimal technical scheme, the utility model additionally uses following technical characteristic:
Described Programmable Logic Controller is Siemens's Programmable Logic Controller 200 or Mitsubishi Programmable Logic Controller FX2 series.
The advantage that the utility model has and good effect are:
By adopting technique scheme, the utility model can realize wellhead temperature to liquid level and underground heat recovery well and geothermal reinjection well in underground heat recovery well and geothermal reinjection well, pressure, flow information carry out Real-time Collection, the above-mentioned data message collected is sent in time the network computer of far-end simultaneously, and then make geothermal engineering teacher can realize long-range, to hold geothermal well in time state parameter, therefore compared with conventional art, there is work efficiency high, real-time advantage;
Simultaneously, due to the sensor in the utility model, Programmable Logic Controller, wireless data transfer module, monitoring central server, network computer is ripe hardware device, those of ordinary skill in the art is easy to just can assemble, major function due to Programmable Logic Controller in the utility model is analog to digital conversion and digital-to-analog conversion, therefore for existing Programmable Logic Controller, above-mentioned functions is its most basic function, therefore, in use, do not need to edit any software program code, innovative point of the present utility model is only assembling to above-mentioned multiple existing hardware and connection.
Accompanying drawing explanation
Fig. 1 is the system chart of the utility model preferred embodiment.
Wherein: 1, well head set-up; 2, the first level sensor; 3, the first ultrasonic flow sensor; 4, the first pressure transducer; 5, the first temperature sensor; 6, the second level sensor; 7, the second ultrasonic flow sensor; 8, the second pressure transducer; 9, the second temperature sensor; 10, submersible pump switch board; 11, Programmable Logic Controller; 12, wireless data transfer module; 13, monitoring central server; 14, network computer.
Embodiment
For utility model content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of geothermal well Long-Distance Monitoring System About, described geothermal well comprises underground heat recovery well and geothermal reinjection well; At the pithead position place of described underground heat recovery well and geothermal reinjection well, the well head set-up 1 for controlling submersible pump On/Off state is all installed, well head set-up 1 is generally various by-pass valve control, because the utility model does not do any improvement to well head set-up 1, therefore repeat no more herein; The control signal input terminal of described submersible pump is electrically connected with submersible pump switch board 10; First level sensor 2 is installed in described underground heat recovery well; First ultrasonic flow sensor 3, first pressure transducer 4 and the first temperature sensor 5 is installed in the well head pipeline of described underground heat recovery well; Second level sensor 6 is installed in described geothermal reinjection well; Second ultrasonic flow sensor 7, second pressure transducer 8 and the second temperature sensor 9 is installed in the well head pipeline of described geothermal reinjection well; Described supervisory system also comprises Programmable Logic Controller 11, and the analog input terminal of Programmable Logic Controller 11 is electrically connected with the first level sensor 2, first ultrasonic flow sensor 3, first pressure transducer 4, first temperature sensor 5, second level sensor 6, second ultrasonic flow sensor 7, second pressure transducer 8, second temperature sensor 9 respectively; The analog output terminal of Programmable Logic Controller 11 is electrically connected with the command input terminals of submersible pump switch board 10; The I/O terminal of Programmable Logic Controller 11 is connected with wireless data transfer module 12, wireless data transfer module 12 carries out data communication by communication base station and monitoring central server 13, and monitoring central server 13 is at least connected with a network computer 14 by network fiber.
The principle of work of above-mentioned specific embodiment is: the first level sensor 2, first ultrasonic flow sensor 3, first pressure transducer 4, first temperature sensor 5, second level sensor 6, second ultrasonic flow sensor 7, second pressure transducer 8, the analog signals collected is sent to Programmable Logic Controller 11 by the second temperature sensor 9, above-mentioned analog signals is carried out analog to digital conversion by Programmable Logic Controller 11, then digital signal is passed through wireless data transfer module 12 successively, communication base station, monitoring central server 13 sends to network computer 14, because each hardware above-mentioned is the hardware of comparative maturity, therefore those of ordinary skill in the art are assembled than being easier to, simultaneously, in this specific embodiment, the major function of Programmable Logic Controller 11 is analog to digital conversion and digital-to-analog conversion, therefore for existing Programmable Logic Controller, above-mentioned functions is the most basic function of Programmable Logic Controller, therefore, in use, do not need to edit any software program code, innovative point of the present utility model is only assembling to above-mentioned multiple existing hardware and connection,
As preferred specific embodiment, in this specific embodiment: Programmable Logic Controller 11 is Siemens's Programmable Logic Controller 200 or Mitsubishi Programmable Logic Controller FX2 series.
As preferred specific embodiment, in this specific embodiment: wireless data transfer module 12 is DTU wireless data transfer module preferably.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a geothermal well Long-Distance Monitoring System About, described geothermal well comprises underground heat recovery well and geothermal reinjection well; All be provided with the well head set-up for controlling submersible pump On/Off state at the pithead position place of described underground heat recovery well and geothermal reinjection well, the control signal input terminal of described submersible pump is electrically connected with submersible pump switch board; It is characterized in that: in described underground heat recovery well, the first level sensor is installed; In the well head pipeline of described underground heat recovery well, the first ultrasonic flow sensor, the first pressure transducer and the first temperature sensor are installed; In described geothermal reinjection well, the second level sensor is installed; In the well head pipeline of described geothermal reinjection well, the second ultrasonic flow sensor, the second pressure transducer and the second temperature sensor are installed; Described supervisory system also comprises Programmable Logic Controller, and the analog input terminal of described Programmable Logic Controller is electrically connected with the first level sensor, the first ultrasonic flow sensor, the first pressure transducer, the first temperature sensor, the second level sensor, the second ultrasonic flow sensor, the second pressure transducer, the second temperature sensor respectively; The analog output terminal of described Programmable Logic Controller is electrically connected with the command input terminals of submersible pump switch board; The I/O terminal of described Programmable Logic Controller is connected with wireless data transfer module, described wireless data transfer module carries out data communication by communication base station and monitoring central server, and described monitoring central server is at least connected with a network computer by network fiber.
2. geothermal well Long-Distance Monitoring System About according to claim 1, is characterized in that: described Programmable Logic Controller is Siemens's Programmable Logic Controller 200 or Mitsubishi Programmable Logic Controller FX2 series.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420422178.0U CN204028668U (en) | 2014-07-29 | 2014-07-29 | A kind of geothermal well Long-Distance Monitoring System About |
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| CN201420422178.0U CN204028668U (en) | 2014-07-29 | 2014-07-29 | A kind of geothermal well Long-Distance Monitoring System About |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444660A (en) * | 2016-09-22 | 2017-02-22 | 济南轨道交通集团有限公司 | Recharge control system |
| CN107829722A (en) * | 2017-10-30 | 2018-03-23 | 中国石油大学(华东) | A kind of deep geothermal heat air water two-phase shaft bottom measurement apparatus and data processing method |
| CN111322046A (en) * | 2019-12-03 | 2020-06-23 | 山东海利丰清洁能源股份有限公司 | Sandstone thermal storage geothermal tail water efficient recharge method based on simulation |
| CN113009875A (en) * | 2021-02-22 | 2021-06-22 | 嘉兴市沐城化工有限公司 | Shallow geothermal data acquisition device |
| CN113686035A (en) * | 2021-08-30 | 2021-11-23 | 中能建地热有限公司 | Middle-deep high-temperature aquifer energy storage well recharge system |
-
2014
- 2014-07-29 CN CN201420422178.0U patent/CN204028668U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444660A (en) * | 2016-09-22 | 2017-02-22 | 济南轨道交通集团有限公司 | Recharge control system |
| CN107829722A (en) * | 2017-10-30 | 2018-03-23 | 中国石油大学(华东) | A kind of deep geothermal heat air water two-phase shaft bottom measurement apparatus and data processing method |
| CN111322046A (en) * | 2019-12-03 | 2020-06-23 | 山东海利丰清洁能源股份有限公司 | Sandstone thermal storage geothermal tail water efficient recharge method based on simulation |
| CN113009875A (en) * | 2021-02-22 | 2021-06-22 | 嘉兴市沐城化工有限公司 | Shallow geothermal data acquisition device |
| CN113686035A (en) * | 2021-08-30 | 2021-11-23 | 中能建地热有限公司 | Middle-deep high-temperature aquifer energy storage well recharge system |
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