CN110377085B - Recharging automation control device - Google Patents

Recharging automation control device Download PDF

Info

Publication number
CN110377085B
CN110377085B CN201910786577.2A CN201910786577A CN110377085B CN 110377085 B CN110377085 B CN 110377085B CN 201910786577 A CN201910786577 A CN 201910786577A CN 110377085 B CN110377085 B CN 110377085B
Authority
CN
China
Prior art keywords
recharging
flow
water level
well
control device
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.)
Active
Application number
CN201910786577.2A
Other languages
Chinese (zh)
Other versions
CN110377085A (en
Inventor
李大宁
赵刚
肖双全
刘魁刚
韩冬冰
毕晨瑶
刘春旭
刘文彬
阚生雷
王波
李凌宜
赵颖
靳军
时光
胡敏
尹利洁
乔胜利
李克蓬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Municipal Road and Bridge Co Ltd
Beijing Urban Construction Exploration and Surveying Design Research Institute Co Ltd
Original Assignee
Beijing Municipal Road and Bridge Co Ltd
Beijing Urban Construction Exploration and Surveying Design Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Municipal Road and Bridge Co Ltd, Beijing Urban Construction Exploration and Surveying Design Research Institute Co Ltd filed Critical Beijing Municipal Road and Bridge Co Ltd
Priority to CN201910786577.2A priority Critical patent/CN110377085B/en
Publication of CN110377085A publication Critical patent/CN110377085A/en
Application granted granted Critical
Publication of CN110377085B publication Critical patent/CN110377085B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/32Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river
    • E03B3/34Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river of underground water
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Automation & Control Theory (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Flow Control (AREA)

Abstract

The invention provides a recharging automation control device, which comprises a main pipeline, a plurality of recharging well groups and branch pipelines for communicating the main pipeline with each recharging well group, wherein each recharging well group comprises a recharging well and a standby well, each branch pipeline is provided with a flow measurement and control device, each recharging well and each standby well are internally provided with a water level meter, a communication pipeline is communicated between the recharging well and the standby well of the same group, and an automatic control water pump is arranged on the communication pipeline; the water level measuring and controlling device is connected with the water level meter and the flow measuring and controlling device in a wireless mode, and when the measured water level exceeds the water level preset range, the flow measuring and controlling device can be adjusted by the monitor to adjust the water level to be within the water level preset range; when the measured water level meets the water level requirement and the flow is smaller than the preset flow value, the monitor can start the standby well to wash the recharging well.

Description

Recharging automation control device
Technical Field
The invention relates to the technical field of underground water engineering, in particular to an automatic recharging control device.
Background
Recharging is one of the important modes of groundwater protection, and engineering recharging mainly uses well irrigation. Because of factors such as uneven stratum, construction process and quality, great difference exists among recharging wells, and the recharging water quantity of each recharging well cannot be effectively controlled because of being difficult to perceive, thereby causing untimely recharging and well flushing, low recharging efficiency and well flushing efficiency and unsatisfactory effect.
Therefore, how to improve the recharging and well flushing efficiency is a technical problem that needs to be solved by the skilled person.
Disclosure of Invention
The invention aims to provide an automatic recharging control device, which effectively solves the technical problems of untimely recharging well flushing and low recharging efficiency, and ensures recharging effect and sustainability.
The invention provides an automatic recharging control device, which comprises a main pipeline, a plurality of recharging well groups and branch pipelines for respectively communicating the main pipeline with each recharging well group, wherein each recharging well group comprises a recharging well and a standby well, each branch pipeline is provided with a flow measuring and controlling device for monitoring and controlling the flow of the branch pipeline, each recharging well and each standby well are internally provided with a water level gauge for measuring the water level, communication pipelines are communicated between the recharging wells and the standby wells of the same group, and an automatic control water pump is arranged on each communication pipeline;
the water level monitor is used for wirelessly connecting the water level gauge and the flow measurement and control device to receive a water level signal and a flow signal, and when the water level in the recharging well exceeds a water level preset range, the flow measurement and control device can be adjusted by the water level monitor so that the water level is adjusted to be within the water level preset range by the flow measurement and control device; when the measured water level of the recharging well meets the water level requirement and the flow is smaller than the preset flow value, the monitor can start the standby well to recharge continuously and wash the recharging well.
Preferably, the monitor includes:
the receiver is used for receiving the water level data and the flow data;
the storage is used for storing the water level data and the flow data;
the processor is used for comparing the water level data with a water level preset range and the flow data with the preset flow value, and calculating the opening of the flow measurement and control device or the opening of the self-control water pump according to a comparison result;
and the controller is used for respectively adjusting the valve opening of the flow measuring and controlling device and the opening of the self-control water pump.
Preferably, the flow measurement and control device comprises a flow meter and a flow controller, the flow controller and the flow score are arranged at the upper end and the lower end of the communication pipeline, and the flow meter and the flow controller are both in wireless connection with the monitor.
Preferably, the water level gauge, the flowmeter, the flow controller and the self-control water pump are all internally provided with a GPRS wireless communication unit for communicating data with the monitor through a network.
Preferably, the communication pipeline is an arch overhead pipeline.
Preferably, the self-control water pump further comprises two filters which are arranged on the communication pipeline and used for filtering impurities, and the two filters are respectively arranged on two sides of the self-control water pump.
Preferably, the monitor further comprises a display for displaying the flow data and the water level data.
Preferably, the monitor further comprises an alarm for sounding an alarm when the flow data is below a flow safety value.
Compared with the background technology, the recharging automatic control device provided by the invention can realize the detection of the water level and water flow of the recharging wells by installing the water level gauge in each recharging well and the spare well and installing the flow measuring and controlling device on the branch pipeline; the water flow direction and the flow rate in the well flushing process are adjusted and controlled by installing a communication pipeline between the recharging well and the standby well in the same group and installing an automatic control water pump on the communication pipeline. In addition, the water level meter, the flow measurement and control device and the self-control water pump are in wireless connection with the monitor, data communication is realized between the water level meter, the flow measurement and control device and the self-control water pump and the monitor, when the water level exceeds a water level preset range, the monitor adjusts the water level by controlling the flow measurement and control device, and then the water level is adjusted to a normal range; when the water level of the recharging well is normal and the flow is lower than the preset flow value, the monitor starts the self-control water pump to realize the recharging operation of the recharging well and the standby well. Therefore, the automatic monitoring of water level and flow in the recharging process of the recharging well and the automatic control of the well flushing process of the recharging well are realized, recharging and well flushing efficiency is improved, normal operation of each recharging well group is ensured, and the service life of the recharging well group is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a recharging automation control device according to the present invention;
fig. 2 is a flowchart of the recharging automation control device provided by the invention.
Wherein, 1-main pipe, 2-branch pipe, 3-recharging well, 4-standby well, 5-water level gauge, 6-communication pipe, 7-self-control water pump, 8-monitor, 9-flowmeter, 10-flow controller, 11-filter.
Detailed Description
It should be noted that, the term "up and down" appearing herein refers to the up and down directions in fig. 1. The directional terms appearing herein are established based on the ordinary usage by those skilled in the art and the drawings of the specification, and their appearance should not affect the scope of the invention.
The present invention will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an automatic recharging control device provided by the present invention.
The invention provides an automatic recharging control device, which comprises a plurality of recharging well groups, a main pipeline 1 and a plurality of branch pipelines 2, wherein each branch pipeline 2 is respectively used for connecting the main pipeline 1 with each recharging well group so as to introduce recharging water in the main pipeline 1 into the recharging well groups through each branch pipeline 2 to realize recharging function.
Each recharging well group includes a recharging well 3 and a spare well 4, and it should be noted that the recharging well 3 and the spare well 4 may be the recharging well 3 or the spare well 4, and when one of the well bodies is recharged, the recharging well 3 is the recharging well 3, and the spare well 4 is the other well body, and the specific installation positions of the recharging well 3 and the spare well 4 are not limited herein.
The utility model discloses still including installing the flow measurement and control ware on the branch pipe 2, the upper portion that branch pipe 2 was located to the flow measurement and control ware is close to trunk line 1 department, realizes the control to the detection and the flow size of branch pipe 2 flow through setting up the flow measurement and control ware. In addition, the water level gauge 5 is also arranged in each recharging well 3 and the spare well 4 for measuring the water level height in the recharging well 3 and the spare well 4; a communication pipeline 6 is arranged between the recharging well 3 and the standby well 4, and an automatic control water pump 7 is arranged on the communication pipeline 6, wherein the automatic control water pump 7 can realize bidirectional pumping and discharging of liquid so as to wash the recharging well 3.
In addition, the recharging automation control device provided by the application further comprises a monitor 8, wherein the monitor 8 is in wireless connection with the water level meter 5, the flow measurement and control device and the self-control water pump 7, and data intercommunication among the monitor 8, the water level meter 5, the flow measurement and control device and the self-control water pump 7 is realized through a wireless network.
When the monitor 8 receives that the water level value measured by the water level meter 5 exceeds the water level preset range inside the monitor 8, the monitor 8 adjusts the flow rate and the flow rate in the recharging well 3 to be within the water level preset range by adjusting the flow rate measuring and controlling device.
When the measured water level of the recharging well 3 meets the water level requirement and the flow is smaller than the preset flow value, the monitor 8 can automatically close the flow measuring and controlling device on the branch pipeline 2 of the recharging well 3, then sequentially open the flow measuring and controlling device on the branch pipeline 2 of the standby well 4 and the flow measuring and controlling device on the branch pipeline 2 of the standby well 4, and then open the self-control water pump 7 to start the standby well 4 to perform the well flushing operation of the recharging well 3.
The recharging automation control device provided by the application realizes automatic real-time monitoring of water level and recharging water quantity in the recharging well 3 and setting of working parameters through the monitor 8, automatically analyzes and adjusts the recharging water quantity according to monitoring results, and adjusts the well flushing work of the recharging well 3 according to the set working parameters, so that recharging efficiency and well flushing efficiency are guaranteed.
The application has the following technical advantages:
(1) The invention realizes the optimal allocation of the recharging water quantity of each recharging well 3, and improves the whole recharging efficiency;
(2) The water quantity and recharging efficiency in the recharging well 3 are monitored in real time, and a well flushing device of the recharging well 3 is automatically controlled according to the monitoring result, so that recharging capacity of the recharging well 3 is protected;
(3) The on-site monitoring terminal has a data storage function, can remotely set working parameters of the terminal, is remotely and automatically controlled, and improves the overall working efficiency;
(4) The monitor 8 can view, download and analyze data online at any time, generate a trend graph and a change curve, and provide basis for recharging rule research.
The communicating pipe 6 is preferably an arched overhead pipe with certain flexibility and bending, so as to meet the communication requirement between the large-span recharging well 3 and the standby well 4, save the installation space, save the pipe material, improve the connection strength and the firmness, and be safer and more economical.
Further, in order to improve the filtering effect of impurities in the recharging well 3, the filter 11 may be disposed on the communicating pipe 6, and since the self-control water pump 7 is a bidirectional pump, the communicating pipe 6 may realize bidirectional circulation of the waterway, preferably, the number of the filters 11 is at least two, and are disposed on the left and right sides of the self-control water pump 7, as shown in fig. 1, so that when the well is washed, the filter 11 can filter impurities such as sediment and sand in the recharged water, so as to avoid filling the self-control water pump 7 and recharging the spare well 4, prevent the self-control water pump 7 from being damaged, and improve the cleanliness of the water. Of course, the specific number and installation positions of the filters 11 are not limited herein.
Specifically, the monitor 8 includes a receiver, a memory, a processor, and a controller, where the receiver is configured to receive water level data and flow data, the memory is connected to the receiver by a wire and configured to store the water level data and the flow data sent by the receiver, the processor is connected to the memory and configured to compare and analyze a preset range of the water level data and the water level, and a preset flow value and calculate the opening of the flow monitor and the self-controlled water pump 7, and the controller is wirelessly or electrically connected to the flow monitor and the self-controlled water pump 7 to adjust the opening of the flow monitor and the self-controlled water pump 7 according to the calculated opening value.
Specifically, the flow measurement and control device comprises a flow meter 9 and a flow controller 10, the flow meter 9 is used for measuring the flow velocity in the branch pipeline 2, the flow controller 10 and the flow meter 9 are respectively arranged at the upper end and the lower end of the communication pipeline 6, and the flow meter 9 and the flow controller 10 are both in wireless connection with the monitor 8, so that the flow meter 9 can transmit measured flow data to the monitor 8, and the monitor 8 can control the flow velocity of the branch pipeline 2 through the flow controller 10.
The water level gauge 5, the flowmeter 9, the flow controller 10 and the self-control water pump 7 are all internally provided with GPRS wireless communication units, and data intercommunication and remote automatic control on the self-control water pump 7 and the flow controller 10 are realized through a wireless network and the monitor 8.
It should be noted that, in this application, reference is made to the prior art for specific structures and working principles of the receiver, the memory, the processor and the controller and the wireless transmission control technology, which are not further developed herein.
Further, the monitor 8 is provided with a display, and the display is electrically connected with the memory and the processor through wires for displaying water level and flow data in each recharging well 3, and information such as valve opening of the self-control water pump 7 and the flow controller 10, so that a worker can obtain recharging and well flushing conditions through the display, and the visualization degree is high.
In addition, the monitor 8 also has an automatic alarm function, specifically, an alarm is built in the monitor 8, the alarm is connected with the processor through a wire, when the flow data is lower than the flow safety value, the processor sends an audible alarm to the alarm, and the alarm sounds to alarm immediately so as to prompt staff to check abnormal conditions.
As shown in fig. 2, in order to provide a flowchart of the recharging automation control device according to the present invention, the present application executes the following workflow:
1. the recharging water is discharged into each group of recharging wells 3 through the main pipeline 1 and each branch pipeline 2, the water level and recharging flow in the recharging wells 3 are monitored through the water level meter 5 and the flowmeter 9, and the data are transmitted to the monitor 8 in real time;
2. the monitor 8 analyzes the water level data in the well, when the water level in the well is too low or too high, the monitor 8 controls the flow rate of the branch pipeline 2 through the flow controller 10, and the water level of the recharging well 3 is ensured to be maintained at a reasonable height through continuous feedback;
3. when the water level in the recharging well 3 meets the requirement, further analyzing the flow data: when the flow rate is normal, the continuous monitoring is kept; when the flow rate is too low, the recharging efficiency of the recharging well 3 is reduced, and a well flushing process is required to be started;
4. starting a well flushing flow: controlling a flow controller 10 of a recharging well 3 to stop recharging the recharging well 3, opening the flow controller 10 of a standby well 4 matched with the recharging well 3 to start the standby well 4, simultaneously starting an automatic control water pump 7, pumping out water in the original recharging well 3 and discharging the water into the standby well 4, and filtering impurities such as sand and the like in the groundwater in the recharging well 3 through a filter 11;
5. monitoring the water level and the flow rate in the recharging well 3 and the standby well 4, and repeating the processes to control;
6. groundwater is recharged into a plurality of groups of recharging wells 3 through the main pipeline 1, and each group of recharging wells 3 can be automatically controlled through the monitor 8 according to the recharging flow.
The recharging automation control device provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims (8)

1. The recharging automation control device comprises a main pipeline (1), a plurality of recharging well groups and branch pipelines (2) used for communicating the main pipeline (1) with each recharging well group respectively, wherein each recharging well group comprises a recharging well (3) and a standby well (4), and the recharging automation control device is characterized in that a flow measuring and controlling device used for monitoring and controlling the flow of each branch pipeline (2) is arranged on each branch pipeline (2), water level gauges (5) used for measuring water levels are arranged in each recharging well (3) and each standby well (4), communication pipelines (6) are communicated between the recharging wells (3) and the standby wells (4) in the same group, and an automatic control water pump (7) is arranged on each communication pipeline (6);
the water level control system further comprises a monitor (8) which is in wireless connection with the water level gauge (5) and the flow measurement and control device and is used for receiving a water level signal and a flow signal, when the water level in the recharging well (3) exceeds a water level preset range, the monitor (8) can adjust the flow measurement and control device so that the flow measurement and control device can adjust the water level to be within the water level preset range; when the measured water level of the recharging well (3) meets the water level requirement and the flow is smaller than the preset flow value, the monitor (8) can start the standby well (4) to recharge continuously and wash the recharging well (3).
2. The recharging automation control device according to claim 1, characterized in that the monitor (8) comprises:
the receiver is used for receiving the water level data and the flow data;
the storage is used for storing the water level data and the flow data;
the processor is used for comparing the water level data with a water level preset range and the flow data with the preset flow value and calculating the valve opening of the flow measuring and controlling device or the opening of the self-control water pump (7) according to a comparison result;
and the controller is used for respectively adjusting the opening degrees of the flow measuring and controlling device and the automatic control water pump (7).
3. The recharging automation control device according to claim 2, wherein the flow measurement and control device comprises a flow meter (9) and a flow controller (10), the flow controller (10) and the flow meter (9) are respectively arranged at the upper end and the lower end of the communicating pipeline (6), and the flow meter (9) and the flow controller (10) are both in wireless connection with the monitor (8).
4. A recharging automation control device according to claim 3, characterized in that the water level gauge (5), the flow meter (9), the flow controller (10) and the self-controlled water pump (7) are all built-in with a GPRS wireless communication unit for communicating data with the monitor (8) via a network.
5. Recharging automation control according to claim 1, characterized in that the communication pipe (6) is in particular an arched overhead pipe.
6. The automatic recharging control device according to any one of claims 1 to 5, further comprising two filters (11) installed to the communication pipe (6) for filtering impurities, the two filters (11) being separately provided on both sides of the self-controlled water pump (7).
7. The recharging automation control device according to claim 6, characterized in that the monitor (8) further comprises a display for displaying the flow data and the water level data.
8. The recharging automation control device according to claim 7, characterized in that the monitor (8) further comprises an alarm for sounding an alarm when the flow data is below a flow safety value.
CN201910786577.2A 2019-08-23 2019-08-23 Recharging automation control device Active CN110377085B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910786577.2A CN110377085B (en) 2019-08-23 2019-08-23 Recharging automation control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910786577.2A CN110377085B (en) 2019-08-23 2019-08-23 Recharging automation control device

Publications (2)

Publication Number Publication Date
CN110377085A CN110377085A (en) 2019-10-25
CN110377085B true CN110377085B (en) 2024-04-16

Family

ID=68260510

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910786577.2A Active CN110377085B (en) 2019-08-23 2019-08-23 Recharging automation control device

Country Status (1)

Country Link
CN (1) CN110377085B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116147690B (en) * 2023-04-19 2023-07-14 北京城建集团有限责任公司 Dynamic recharging test system and method for resource recharging group well effect

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06193041A (en) * 1992-12-25 1994-07-12 Takenaka Komuten Co Ltd Recharge construction method
JP2001289691A (en) * 2000-04-07 2001-10-19 Takenaka Komuten Co Ltd Wide-area ground-water control system
JP2007262766A (en) * 2006-03-29 2007-10-11 Shimizu Corp Recharge method and underground water recharge system used for the same
CN205444161U (en) * 2016-03-09 2016-08-10 上海长凯岩土工程有限公司 Foundation ditch groundwater recharge device
CN106123383A (en) * 2016-08-17 2016-11-16 北京市水文地质工程地质大队 One thermal recovery fill system and method intelligently
CN106444660A (en) * 2016-09-22 2017-02-22 济南轨道交通集团有限公司 Recharge control system
CN106595802A (en) * 2016-11-08 2017-04-26 中铁三局集团有限公司 Method of monitoring of underground water outside deep foundation pit, warning and automatic recharge construction
CN107676997A (en) * 2017-11-03 2018-02-09 北京泰利新能源科技发展有限公司 A kind of geothermal well backflow device
CN109930656A (en) * 2019-04-22 2019-06-25 北京城建勘测设计研究院有限责任公司 A kind of deep foundation pit precipitation recharge automatic monitoring device and monitoring method
CN210466169U (en) * 2019-08-23 2020-05-05 北京市政路桥股份有限公司 Automatic control device for recharge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106948795B (en) * 2017-03-30 2019-09-06 中国石油大学(北京) A kind of method of multi-branched horizontal well closed cycle exploitation hot water type underground heat

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06193041A (en) * 1992-12-25 1994-07-12 Takenaka Komuten Co Ltd Recharge construction method
JP2001289691A (en) * 2000-04-07 2001-10-19 Takenaka Komuten Co Ltd Wide-area ground-water control system
JP2007262766A (en) * 2006-03-29 2007-10-11 Shimizu Corp Recharge method and underground water recharge system used for the same
CN205444161U (en) * 2016-03-09 2016-08-10 上海长凯岩土工程有限公司 Foundation ditch groundwater recharge device
CN106123383A (en) * 2016-08-17 2016-11-16 北京市水文地质工程地质大队 One thermal recovery fill system and method intelligently
CN106444660A (en) * 2016-09-22 2017-02-22 济南轨道交通集团有限公司 Recharge control system
CN106595802A (en) * 2016-11-08 2017-04-26 中铁三局集团有限公司 Method of monitoring of underground water outside deep foundation pit, warning and automatic recharge construction
CN107676997A (en) * 2017-11-03 2018-02-09 北京泰利新能源科技发展有限公司 A kind of geothermal well backflow device
CN109930656A (en) * 2019-04-22 2019-06-25 北京城建勘测设计研究院有限责任公司 A kind of deep foundation pit precipitation recharge automatic monitoring device and monitoring method
CN210466169U (en) * 2019-08-23 2020-05-05 北京市政路桥股份有限公司 Automatic control device for recharge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
地下水超采区混合井回灌流量计算与效率分析;张学真;胡安炎;贺屹;;干旱地区农业研究(第03期);全文 *

Also Published As

Publication number Publication date
CN110377085A (en) 2019-10-25

Similar Documents

Publication Publication Date Title
CN110359956B (en) Sectional control method of mine drainage system based on peak-valley electricity price
CN101907541B (en) Pipeline pressure testing device
CN110377085B (en) Recharging automation control device
US20180209430A1 (en) Remote pump managing device
RU2637245C1 (en) System for automatic feed of inhibitor of hydrate formation into lines of gas field
CN114150588B (en) Intelligent temperature control system and method for large-volume concrete of bridge structure
CN210466169U (en) Automatic control device for recharge
CN102393683B (en) Method and system for controlling water level of water supply system
WO2022199501A1 (en) Intelligent sleeve grouting apparatus for prefabricated structure, and construction method
US10648469B2 (en) Remote pump managing device
CN111696316A (en) Intelligent flood prevention drainage early warning device and drainage early warning method adopting same
CN108605826A (en) The remote control intelligence gardening irrigation system and its control method of tape jam detection
CN104904515A (en) Smart flowerpot and water potential and weight based control method
CN118049819A (en) Concrete cooling system and cooling control method thereof
CN110055970B (en) Intelligent maintenance system for water level amplitude-changing area panel and control and maintenance method
CN210562386U (en) Water transportation transfer system
CN106638809A (en) Multi-path water supply control system of constant-pressure variable frequency pump
KR20140010623A (en) A method for automatic controlling of pressure and a system comprising the same in water network
CN115126041A (en) Intelligent water supply system and method
CN214884086U (en) Automatic water feeding system of water tower based on time limit control
CN211849529U (en) Wireless transmission's foundation ditch precipitation variable frequency control system
CN115355449A (en) Monitoring method of pipeline flow, electromagnetic flowmeter and system
CN210031973U (en) A basement fire water pump pipeline structure operating means for high-rise building
CN214102608U (en) Diversion irrigation system for river channel exploitation
CN210977413U (en) Pressure-control gas lift control system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant