CN218273150U - Water leakage monitoring device capable of judging through flow difference - Google Patents
Water leakage monitoring device capable of judging through flow difference Download PDFInfo
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- CN218273150U CN218273150U CN202222842897.5U CN202222842897U CN218273150U CN 218273150 U CN218273150 U CN 218273150U CN 202222842897 U CN202222842897 U CN 202222842897U CN 218273150 U CN218273150 U CN 218273150U
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Abstract
The utility model relates to a monitoring device that leaks who judges through flow difference belongs to the automatic control field, the monitoring device that leaks who judges through flow difference include flowmeter I, flowmeter II, data transmission module I, data transmission module II, control module, display module, flowmeter I install in reservoir pump ship and go out the water side, flowmeter II install in the water purification system side of intaking, flowmeter I be connected with control module through data transmission module I, flowmeter II be connected with control module through data transmission module II, control module is connected with display module. The utility model discloses can replace traditional artifical tour, can in time discover the conduit pipe in the condition of operation in-process percolating water, can not only effectively avoid the waste of water resource, can fundamentally solve the artifical problem of tour long pipeline consuming time power of patrolling moreover, can be applied to projects such as city water pipe network, rural conduit leakage monitoring.
Description
Technical Field
The utility model belongs to the automatic control field, more specifically the utility model relates to a monitoring device that leaks that judges through flow difference that says so.
Background
The existing water pipe leakage monitoring is mainly based on traditional manual inspection to monitor, most water pipes are deeply buried underground, traditional manual inspection is adopted, the monitoring on the water leakage of the pipes is not in place, the large-scale water leakage condition can only be inspected, and the water leakage caused by small damage of the pipes cannot be timely found. Moreover, most of water pipelines are long in line, manual inspection is high in cost and long in time consumption, and water leakage points cannot be found quickly.
At present, the rapid development of automatic monitoring and remote data transmission technology is combined with the actual situation on site, and a scheme which can solve the problems in principle and has feasibility is needed to be found so as to practically solve the problems of time consumption and labor consumption in monitoring the damage and leakage of the water pipeline.
Disclosure of Invention
The utility model discloses the implementation of development a long pipeline monitoring devices project that leaks can replace traditional manual work to patrol, can in time discover conduit pipe in the condition of operating in-process leakage, can not only effectively avoid the waste of water resource, can fundamentally solve the problem of artifical long pipeline of patrolling consuming time power moreover, has extensive popularization and application prospect moreover, can be applied to engineering such as city water pipe network, rural conduit leakage monitoring.
In order to realize the purpose, the utility model discloses an adopt following technical scheme to realize: the monitoring device that leaks who judges through the flow difference include flowmeter I1, flowmeter II 2, data transmission module I3, data transmission module II 4, control module 5, display module 6, flowmeter I1 install in reservoir pump ship play water side, flowmeter II 2 install in water purification system and intake the side, flowmeter I1 be connected with control module 5 through data transmission module I3, flowmeter II 2 be connected with control module 5 through data transmission module II 4, control module 5 is connected with display module 6.
Furthermore, the flowmeter I1 and the flowmeter II 2 adopt electronic flowmeters, the data transmission module I3 and the data transmission module II 4 adopt zigbee data transmission modules, the zigbee data transmission modules can realize data transmission with long distance and low power consumption, and the display module 6 adopts an LED display screen.
Furthermore, the water leakage monitoring device also comprises an audible and visual alarm module 7, wherein the audible and visual alarm module 7 is connected with the control module 5, is arranged in the control center room and can perform audible and visual alarm.
Furthermore, the water leakage monitoring device also comprises an input module 8, the input module 8 is connected with the control module 5, and the input module 8 adopts keyboard input, so that the water flow of the system and the alarm threshold of the front and rear flowmeters can be set.
This practicality beneficial effect:
the utility model discloses the implementation of development a long pipeline monitoring devices project that leaks can replace traditional manual work to patrol, can in time discover conduit pipe in the condition of operating in-process leakage, can not only effectively avoid the waste of water resource, can fundamentally solve the problem of artifical long pipeline of patrolling consuming time power moreover, has extensive popularization and application prospect moreover, can be applied to engineering such as city water pipe network, rural conduit leakage monitoring.
Drawings
FIG. 1 is a system block diagram of the present invention;
fig. 2 is a circuit diagram of the data transmission module of the present invention;
fig. 3 is a circuit diagram of the control module of the present invention.
In the figure, 1-a flow meter I, 2-a flow meter II, 3-a data transmission module I, 4-a data transmission module II, 5-a control module, 6-a display module, 7-an audible and visual alarm module and 8-an input module.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
As shown in fig. 1-3, the water leakage monitoring device capable of determining through the flow difference includes a flow meter i 1, a flow meter ii 2, a data transmission module i 3, a data transmission module ii 4, a control module 5, and a display module 6, wherein the flow meter i 1 and the flow meter ii 2 adopt electronic flow meters.
The measurement principle of the electronic flowmeter is based on Faraday's law of electromagnetic induction. The measuring tube of the flowmeter is a non-magnetic conductive alloy short tube lined with insulating material. Two electrodes are fixed on the measuring tube along the tube diameter direction. When the coil is excited, an operating magnetic field with a magnetic flux density B is generated in the direction perpendicular to the measuring tube axis. At this time, if a fluid having a certain conductivity flows through the measuring tube, an electromotive force E is induced by cutting the magnetic lines. Electromotive force E (flow signal) is detected by the electrodes and sent to the converter through the cable, which is proportional to magnetic flux density B, and the product of the inner diameter d of the tube and average flow velocity v is measured. After the flow signal is amplified by the converter, the flow signal can be displayed, and signals such as pulse and analog current can be output for controlling and adjusting the flow.
E=KBDV
In the formula: e- -is the signal voltage (v) between the electrodes
B- -magnetic flux density (T)
d- -measuring tube inner diameter (m)
V- -velocity of flow equalization (m/s)
Flowmeter I1 install in reservoir pump ship and go out the water side, can detect the water pump water yield. The flowmeter II 2 is arranged on the water inlet side of the water purification system, can detect the water inlet amount of the water inlet system, and can detect the water outlet amount of the water pump-the water purification amount of the water purification system = the water consumption amount of the water delivery pipe.
The flowmeter I1 is connected with a control module 5 through a data transmission module I3, the flowmeter II 2 is connected with the control module 5 through a data transmission module II 4, the data transmission module I3 and the data transmission module II 4 adopt a zigbee data transmission module, the zigbee data transmission module can realize data transmission with long distance and low power consumption, the zigbee adopts a hundred-year E180-Z8910SPJN5189 zigbee wireless module,
a radio frequency chip: JN5189
Carrier frequency: 2.40 to 2.48GHz
Transmission power: 11dBm
Communication distance: 500m
Product size: 11.5 x 22.7mm
The E180-Z8910SP is a ZIGBEE3.0 module which is designed and produced by Youlibaite based on an NXP JN5189 wireless SOC, has small volume, low power consumption and high reliability, works in a 2.4GHz frequency band, is an ARM framework, an M4 kernel and a high-performance MCU with the clock frequency up to 48MHZ, has the highest transmitting power of 11dBm and the lowest periodic dormant current of 1120nA, integrates all node functions of a coordinator, a router, a terminal, a dormant terminal and the like, and can directly connect 150 terminal sub-nodes.
The control module 5 adopts an STM32 series single chip microcomputer, and the control module 5 is connected with the display module 6. The display module 6 adopts an LED display screen. The LED display module 6 can display the current water inflow and water outflow, and can display the difference between the water inflow and the water outflow.
The water leakage monitoring device further comprises an acousto-optic alarm module 7, the acousto-optic alarm module 7 is connected with the control module 5 and installed in the control center room to perform acousto-optic alarm, and the acousto-optic alarm module 7 adopts an LED alarm lamp and a loudspeaker. The water leakage monitoring device also comprises an input module 8, wherein the input module 8 is connected with the control module 5, and the input module 8 adopts keyboard input and can set the water flow of the system and the alarm threshold values of the front and rear flowmeters. An alarm threshold value can be input through a keyboard, and when the difference value between the water inflow and the water outflow is larger than the alarm threshold value, the control module 5 controls the sound and light alarm system to give an alarm to remind a worker that water leakage possibly exists in the water pipe.
The utility model discloses theory of operation: through installing in flowmeter I1 of water pump play water side, and install in the flowmeter II 2 of the water inlet system water inlet, the flowmeter I1 discharge data that will gather send into control module 5 through data transmission module I3, the flowmeter II 2 discharge data that will gather send into control module 5 through data transmission module II 4, flowmeter I1-flowmeter II 2= raceway difference, after the raceway difference is greater than the threshold value that control module 5 set for, control module 5 control audible and visual alarm module 7 reports to the police.
Can replace traditional manual work to patrol, can in time discover the conduit in the operation in-process percolating water condition, can not only effectively avoid the waste of water resource, can fundamentally solve the artifical long pipeline problem consuming time and power of patrolling moreover, have extensive popularization and application prospect moreover, can be applied to projects such as city water pipe network, rural conduit leak water monitoring.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a monitoring device that leaks that judges through flow difference which characterized in that: the water leakage monitoring device capable of judging through the flow difference comprises a flowmeter I (1), a flowmeter II (2), a data transmission module I (3), a data transmission module II (4), a control module (5) and a display module (6), wherein the flowmeter I (1) is installed on a water outlet side of a reservoir pump ship, the flowmeter II (2) is installed on a water inlet side of a water purification system, the flowmeter I (1) is connected with the control module (5) through the data transmission module I (3), the flowmeter II (2) is connected with the control module (5) through the data transmission module II (4), and the control module (5) is connected with the display module (6).
2. The water leakage monitoring device according to claim 1, wherein the flow rate difference is used for judging: the flowmeter I (1) and the flowmeter II (2) adopt electronic flowmeters, the data transmission module I (3) and the data transmission module II (4) adopt zigbee data transmission modules, the zigbee data transmission modules can realize remote and low-power-consumption data transmission, and the display module (6) adopts an LED display screen.
3. The water leakage monitoring device according to claim 1, wherein the flow rate difference is used for judging: the water leakage monitoring device further comprises an acousto-optic alarm module (7), wherein the acousto-optic alarm module (7) is connected with the control module (5), is installed in the control center room and can give an acousto-optic alarm.
4. The water leakage monitoring device according to claim 1, wherein the flow rate difference is used for judging: the water leakage monitoring device further comprises an input module (8), the input module (8) is connected with the control module (5), the input module (8) adopts keyboard input, and water flow of the system and alarm threshold values of front and rear flowmeters can be set.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222842897.5U CN218273150U (en) | 2022-10-27 | 2022-10-27 | Water leakage monitoring device capable of judging through flow difference |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222842897.5U CN218273150U (en) | 2022-10-27 | 2022-10-27 | Water leakage monitoring device capable of judging through flow difference |
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| Publication Number | Publication Date |
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| CN218273150U true CN218273150U (en) | 2023-01-10 |
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| CN202222842897.5U Active CN218273150U (en) | 2022-10-27 | 2022-10-27 | Water leakage monitoring device capable of judging through flow difference |
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- 2022-10-27 CN CN202222842897.5U patent/CN218273150U/en active Active
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