CN209744065U

CN209744065U - High-precision water leakage protection device capable of being remotely controlled

Info

Publication number: CN209744065U
Application number: CN201822200580.5U
Authority: CN
Inventors: 杨启敖
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-12-06
Anticipated expiration: 2028-12-26

Abstract

the utility model relates to a high accuracy protection device that leaks that can remote control, it is through linking to each other the device with the terminal to accomplish the remote settlement and the notice to the protection tube, include: a conduit for transporting water; a controller disposed on and connected to the conduit for detecting water flow in the conduit; and the user terminal is arranged outside the pipeline and connected with the controller and used for setting rated parameters. The utility model discloses an use the outer user terminal of pipeline to link to each other with the pipeline to the realization is to the remote settlement and the real-time supervision of pipeline, like this, even the resident family still can carry out rated parameter's settlement and control to it when the protection tube that leaks in the short time can't closely contact, can reach the real-time protection to the pipeline.

Description

High-precision water leakage protection device capable of being remotely controlled

Technical Field

The utility model relates to a pipeline control technical field especially relates to a high accuracy protection device that leaks that can remote control.

Background

In actual life, water leakage is caused by aging, leakage, breakage, untightened or forgotten closing of a water faucet and the like of a water pipe, so that not only is water resource waste and water cost increased, but also buildings are endangered to cause house damage and property loss, and particularly in dense residential areas, one water leakage can cause loss to adjacent and lower-layer multiple units and bring inconvenience to daily life of residents. Or in places such as high-grade hotels, flood disasters can be caused by burst of water pipes, so that high-grade facilities in the hotels are seriously damaged, and the situations are frequently seen in real life. The patent (publication No. CN1731462A) proposes to use the analysis of the water change rate to determine whether the water leakage accident occurs at home, and the method has the disadvantages that the difference between the long-time water consumption (bathing and washing) and the water leakage cannot be distinguished, and the correct judgment cannot be made when the water leakage accident is changed from small to large. Meanwhile, patent number ZL200710176286.9 is a family water leakage prevention method and intelligent water meter, it controls the protection through timing and measurement dual monitoring, but its structure needs to cooperate with the water meter, and the water meter is all connected in the total intake pipe, if there are many people in a user's family, if one person washes vegetables in the kitchen, one person is bathing, one person is washing the car, if the time part superposes again, then will lead to the so-called overtime and the excessive condition completely, will bring inconvenience even potential safety hazard for the user like this. Meanwhile, the water supply time is difficult to detect due to a small amount of water leakage, a long time is required to reach the set standard water consumption, confusion may be caused to the protection method, and the like, so that the technology cannot detect the microscopic small amount of water leakage. Simultaneously, be the intelligent protection device that leaks for patent number ZL201220296642.7, it protects to little flowing water, realize the control through water velocity, but with present technique, its water velocity of the minute water that leaks is difficult to detect, or this check out test set needs the advanced equipment of high accuracy high cost, just so great increase the cost, be not suitable for ordinary family daily demand, and when the water pipe vibrates, it also can produce the motion of minute rivers, like this, this technique can lead to the erroneous judgement completely and close the condition of sluice, also can bring inconvenience even potential safety hazard for the use like this. The intelligent water leakage protection device, the household water leakage prevention method and the intelligent water meter need a special water meter to perform auxiliary operation, the water meter is installed through a special mechanism, and the water meter structure is difficult to modify, so that the intelligent water leakage protection device is not beneficial to popularization or the cost is invisibly increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high accuracy protection device that leaks that can remote control for overcome among the prior art can't carry out real-time detection's problem at remote pipeline discharge.

In order to achieve the above object, the utility model provides an enough remote control's high accuracy protection device that leaks, its characterized in that links to each other the device with the terminal to remote settlement and notice to the protection tube, include:

A conduit for transporting water;

A controller disposed on and connected to the conduit for detecting water flow in the conduit;

The user terminal is arranged outside the pipeline and is in wireless connection with the controller for setting rated parameters, and the user terminal can set the parameters in the water leakage protection device and receive water leakage alarm.

Further, the duct includes:

The impeller is arranged inside the pipeline and can rotate in water flow;

And the closed valve is arranged at the downstream of the impeller and is connected with the controller to close the pipeline.

Furthermore, the impeller is a rotating wheel formed by a plurality of fan blades, and a mark is arranged on one fan blade in the impeller.

further, the impeller may be marked with one or more of a fluorescent coating, LED lights, or other indicia capable of producing a visible marking.

Further, the controller includes:

the counting module is connected with the impeller and is used for counting the revolution of the impeller;

The timing module is respectively connected with the impeller and the counting module and is used for counting the rotation time of the impeller;

The monitoring module is respectively connected with the counting module and the timing module and is used for judging water leakage in the pipeline;

And the control module is connected with the closed valve and used for controlling the opening and closing of the closed valve.

Furthermore, the counting module is externally connected with a counting detector, and the counting detector is arranged in the pipeline and above the fan blades of the impeller and used for counting the passing times of the marks on the impeller.

furthermore, the counting module is provided with a maximum rated revolution so that the monitoring module can judge whether water leaks from the pipeline.

furthermore, the counting module also has a zero clearing function for clearing the rotation number of the impeller when the water stops flowing in the pipeline.

further, the user terminal is wirelessly connected with the controller and used for setting rated parameters in the pipeline.

Further, the kinds of the rated parameters include the number of impeller revolutions, the impeller rotation time, and the impeller rotation speed.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model discloses an use the outer user terminal of pipeline to link to each other with the pipeline to the realization is to the remote settlement and the real-time supervision of pipeline, like this, even the resident family still can carry out rated parameter's settlement and control to it when the protection tube that leaks in the short time can't closely contact, can reach the real-time protection to the pipeline.

Further, an impeller and a closed valve are arranged in the pipeline, so that when water flows in the pipeline, the impeller rotates along with the water, the detector can calculate the water flow in the pipeline according to the revolution number and the rotating speed of the impeller, and the closed valve is used for closing the pipeline when the water flow exceeds the rated flow, so that the accurate detection and control of the water flow in the pipeline are completed.

Especially, the impeller is provided with a plurality of flabellums, and a mark is arranged on one of the flabellums, so that when the controller counts the revolution of the impeller, the revolution of the impeller can be counted accurately according to the number of times the mark passes, and the detection precision of the high-precision water leakage protection device capable of being controlled remotely is further improved.

Furthermore, the controller is provided with a counting module and a timing module, which can respectively calculate the flow rate and the flowing time of the water in the pipeline according to the rotation number of the impeller and the rotation time of the impeller, and can achieve comprehensive detection of the pipeline by using various parameters.

Particularly, the counting module is externally connected with a counting detector, the counting detector is arranged in the pipeline and used for counting the passing times of the marks on the impeller, so that when the impeller rotates, the counting detector can obtain the accurate flow of water in the pipeline by counting the passing times of the marks, and the detection precision of the high-precision water leakage protection device capable of being remotely controlled is further improved.

In particular, the counting module is provided with a maximum rated revolution, so that the water leakage prevention pipeline can limit the maximum water flow in the pipeline by limiting the maximum revolution, and the detection precision of the high-precision water leakage protection device capable of being remotely controlled is further improved.

Furthermore, the user terminal can set the rated revolution and the rated rotation time of the impeller, so that the remotely-controllable high-precision water leakage protection device can detect the water flow and the water flow time in the pipeline within a specified range according to the revolution and the rotation time, and the application range of the remotely-controllable high-precision water leakage protection device is expanded.

Drawings

Fig. 1 is a schematic structural view of the high-precision water leakage protection device capable of being remotely controlled according to the present invention;

fig. 2 is the utility model discloses high accuracy that can remote control leaks protection device's work flow chart.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be further described with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

the above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

please refer to fig. 1, which is a schematic structural diagram of the water leakage protection pipeline of the present invention, including a pipeline 1, a controller 2 and a user terminal 3; the controller 2 is arranged above the pipeline 1 and connected with the pipeline 1, and is used for detecting water flow in the pipeline 1 and controlling the opening and closing of the pipeline 1; the user terminal 3 is arranged outside the pipeline and is in wireless connection with the controller 2 to set rated parameters. When the high-precision water leakage protection device capable of being remotely controlled is used, the user terminal 3 is operated firstly, the corresponding rated parameters in the pipeline are set, after the setting is completed, water feeding is started in the pipeline 1, meanwhile, the controller 2 starts to detect the pipeline 1 in real time, and when the corresponding parameters of water flow in the pipeline exceed the rated parameters, the controller 2 can judge that the pipeline 1 leaks water and close the pipeline 1. Technical personnel in the field can understand, high accuracy protection device that leaks that can remote control can leak to detect in the city household pipeline, also can be arranged in the detection of leaking in other occasions, as long as satisfy the protection tube that leaks can reach its appointed operating condition can.

With continued reference to fig. 1, the pipeline 1 of the present invention is connected to a water inlet pipeline of a household for conveying water in the pipeline, and includes an impeller 11 and a closed valve 12; the impeller 11 is arranged inside the pipeline 1 and rotates along with the pipeline 1 when water starts to flow inside the pipeline 1; the closing valve 12 is disposed downstream of the impeller 11 and connected to the controller 2 to close when water leakage occurs in the pipe to stop the water leakage in the pipe. When the pipeline 1 starts to convey water, the impeller 11 starts to rotate along with the flow of the water, the controller 2 starts to count the number of revolutions of the impeller 11, when the number of revolutions of the impeller 11 exceeds a rated number of revolutions or exceeds a rated value, the controller 2 judges that water leakage occurs in the pipeline, and controls the closing valve 12 to be closed so as to stop the flow of the water in the pipeline and prevent the water leakage from continuing. It is understood that the closing valve 12 may be located downstream of the impeller 11 or upstream of the impeller 11, and the kind of the closing valve 12 may be a solenoid valve, or may also be a stop valve, a throttle valve, a plug valve, a ball valve, an electric valve, a diaphragm valve, or other kinds of valves, and this embodiment is not particularly limited as long as the closing valve 12 can stop the flow of the water in the pipeline 1 when being closed.

specifically, the impeller 11 is a rotating wheel provided with a plurality of blades, and is arranged inside the pipeline 1 and connected with the pipeline 1 at a rotating shaft, so that the impeller 11 can rotate at a fixed position when water flows through the rotating wheel, and a mark is arranged on one blade edge of the impeller and used for the controller 2 to identify and count the revolution number of the impeller 11 when the pipeline 1 is filled with water. When water starts to flow through the pipeline 1, the impeller 11 starts to rotate, the marks on the fan blades of the impeller 11 periodically pass a certain position in the rotation process of the impeller 11, and the controller 2 counts the passing times of the marks at the certain position so as to record the rotation number of the impeller 11. It will be understood that the number of blades of the impeller 11 may be 4, 6, 8 or other numbers, as long as the blades 11 are capable of rotating with the water flowing in the pipe 1. Of course, the impeller 11 may be placed horizontally, vertically, or in other types, as long as the impeller 11 rotates, and the controller 2 can detect the marks on the blades. The kind of the mark is not particularly limited in this embodiment as long as it is satisfied that the controller 2 can recognize and count the mark.

As shown in fig. 1, the controller 2 of the present invention is disposed on and connected to the pipeline 1, and is configured to detect the number of revolutions and the rotational speed of the impeller 11 in the pipeline 1 and control the opening and closing of the closed valve 12, and includes a counting module 21, a timing module 22, a monitoring module 23, and a control module 24; the counting module 21 is connected with the impeller 11 and used for counting the revolution of the impeller 11; the timing module 22 is connected with the impeller 11 and is used for recording the rotation time of the impeller 11; the monitoring module 23 is connected to the counting module 21 and the timing module 22, respectively, and is configured to compare data counted by the counting module 21 and the timing module 22 with rated data, and determine whether water leaks in a pipeline, and one end of the control module 24 is connected to the monitoring module 23, and the other end is connected to the closing valve 12, and is configured to control the closing valve 12 to open and close. When water in the pipeline 1 starts to flow, the impeller 11 starts to rotate along with water flow, the timing module 22 starts to time to record the rotation time of the impeller 11, the counting module 21 starts to count the passing times marked on the impeller 11 to count the revolution number of the impeller 11, after counting, the counting module 21 and the timing module 22 transmit the counted data to the monitoring module 23, the monitoring module 23 compares the monitored data with rated data and judges whether water leakage exists in the pipeline according to the comparison result, if water leakage exists in the pipeline, the monitoring module 23 operates the control module 24 to enable the control module to operate the closing valve 12 to close so as to stop the water flow in the pipeline.

Specifically, the counting module 21 is disposed inside the controller 2 and connected to the impeller 11, and is configured to count the number of revolutions of the impeller 11 when the impeller 11 rotates, the counting module 21 is externally connected to a counting detector, the counting detector is disposed in the pipeline 1 and above the impeller 11, and is configured to count the number of times that the impeller 11 passes through the counting module, so as to count the number of revolutions of the impeller, and the counting module 21 further has a clearing function, so as to clear the number of revolutions counted by the counting detector after counting is completed. When the impeller 11 starts to rotate, the marks on the edges of the fan blades periodically pass through the area detected by the counting detector, when the marks pass through the detection area, the counting module 21 counts one rotation of the impeller, so that the number of revolutions of the impeller 11 is counted according to the number of times of passing the marks, and after the counting module 21 counts the number of revolutions of the impeller 11, the counting module clears the data counted by the counting detector to prepare for the next counting.

Specifically, the timing module 22 is disposed inside the controller 2 and connected to the rotating shaft of the impeller 11 to count the rotation time of the impeller 11. When the impeller 11 starts to rotate under the action of the water flow, the timing module 22 starts to time the rotation time of the impeller 11, and counts the number of revolutions of the impeller 11 in a specified time by using the counting module 21 after the rated time is over.

Specifically, the monitoring module 23 is connected to the counting module 21 and the timing module 22, respectively, and is configured to receive the detected data, compare the detected data with a rated value, and determine whether water leakage exists in the pipeline according to a comparison result. After the counting module 21 and the timing module 22 complete the detection, the counting module and the timing module respectively transmit the measured data to the monitoring module 23, the monitoring module 23 compares the monitored data with the rated data, if the detected data is higher than the rated data, the monitoring module 23 determines that the pipeline leaks water, and operates the control module 24 to close the closed valve, if the detected data is lower than the rated data, the monitoring module 23 determines that the pipeline does not leak water, and empties the data and prepares for the next determination.

Specifically, the control module 24 is connected to the monitoring module 23, and the control module 24 is further connected to the closed valve 12 for controlling the closed valve 12 to open or close to control the flow or stop of the water in the pipeline. When the monitoring module 23 determines that there is water leakage in the pipeline, it sends an instruction to the control module 24 and controls the closing valve 12 to close so as to stop the water flowing in the pipeline, thereby protecting the pipeline from continuing to leak water.

Please continue to refer to fig. 1, the user terminal 3 is wirelessly connected to the monitoring module 23 in the controller 2 for setting the rated data so that the monitoring module 23 compares the rated data with the measured data and determines whether the pipeline leaks. The power output module for providing power for the user terminal, the setting module for setting the rated parameters and the switching module for switching the types of the rated parameters are respectively arranged in the power output module and the setting module. When the user terminal 3 is used for setting the rated parameters, the switching module is firstly operated to switch to the parameter type to be set, the setting module is used for setting the parameters, the switching module is continuously used for switching to another parameter type after the setting is finished, the setting is carried out until the rated revolution number, the rated rotating speed and the rated time are all set, the water in the pipeline can start to flow after the setting is finished, and the detector 2 is used for detecting the pipeline 1. The user terminal is also provided with an indicator light, and when the types of the parameters are switched, the indicator light can be lightened at a corresponding position, so that a user can know the types of the set parameters. After the setting is finished, the water leakage protection pipe starts to protect the pipeline, and sends alarm information to the user terminal 3 when the pipeline leaks water so as to inform a user of the water leakage phenomenon in the pipeline. It can be understood that the user terminal 3 may be a terminal or a built-in app of a user mobile phone, as long as the user terminal can set the rated parameters in the protection pipeline. Of course, the connection mode between the user terminal 3 and the controller 2 may be radio wave connection, bluetooth connection or other types of wireless connection modes as long as the user terminal 3 can be connected to the controller 2.

Please refer to fig. 2, it is the work flow diagram of the high-precision water leakage protection device capable of being remotely controlled, before the water leakage protection tube starts to operate, the user terminal 3 is used to set the rated revolution, the rated rotation time and the rated rotation speed of the impeller 11 respectively, after the setting is completed, the high-precision water leakage protection device capable of being remotely controlled starts to operate and protects the pipeline.

When the high-precision water leakage protection device capable of being remotely controlled detects the revolution of the impeller 11, when the impeller 11 starts to rotate, the counting detector in the counting module 21 counts the number of times of passing marks on the impeller 11 for counting, and determines the revolution of the impeller 11 according to the counted number, and because the size of the impeller 11 is fixed, the water flow of one circle of rotation of the impeller 11 is also fixed, so that the revolution of the impeller 11 can be directly used for determining the water flow in a pipeline, when the revolution of the impeller 11 in a single water flow process is greater than the rated revolution, it is determined that water leakage exists in the pipeline, at this time, the monitoring module 23 can operate the control module 24 to control the closing valve 12 to be closed so as to protect the pipeline, send alarm information to the user terminal 3 and clear the revolution counted by the counting detector; when the revolution of the impeller 11 is smaller than the rated revolution, it is determined that there is no water leakage in the pipe, and the counted revolution of the counting detector is cleared at the same time.

when the high-precision water leakage protection device capable of being remotely controlled detects the rotating speed of the impeller 11, when the impeller 11 starts to rotate, the timing module 22 starts to time, and the counting detector in the counting module 21 counts the number of times of passing marks on the impeller 11, so as to determine the number of revolutions of the impeller 11. When the timing of the timing module 22 is equal to the rated time, the counting module 21 stops counting and transmits the counted number of revolutions to the monitoring module 23, the monitoring module 23 calculates the average rotational speed of the impeller 11 within the rated time according to the number of revolutions and the rated time and compares the average rotational speed with the rated rotational speed, when the rotational speed of the impeller 11 in a single water flow process is greater than the rated rotational speed, it is determined that water leakage exists in the pipeline, and at this time, the monitoring module 23 operates the control module 24 to control the closing valve 12 to be closed to protect the pipeline, send alarm information to the user terminal 3 and clear the number of revolutions counted by the counting detector; and when the rotating speed of the impeller 11 is less than the rated rotating speed, judging that no water leakage exists in the pipeline, and emptying the counting detector for counting the number of revolutions.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high accuracy protection device that leaks that can remote control, its characterized in that links to each other the device with the terminal to remote setting and notice to the protection tube, includes:

A conduit for transporting water;

the user terminal is arranged outside the device and is in wireless connection with the controller for setting rated parameters, and the user terminal can set the parameters in the water leakage protection device and receive water leakage alarms.

2. a high precision water leak protection device that can be remotely controlled as recited in claim 1, wherein the conduit comprises:

The impeller is arranged inside the pipeline and can rotate in water flow;

3. A high-precision water leakage protection device according to claim 2, wherein said impeller is a runner formed by a plurality of blades, and a mark is provided on one of the blades.

4. A remotely controllable high precision water leak protection device as claimed in claim 3 wherein the impeller is marked with one or more of a fluorescent coating, LED lights.

5. A high accuracy water leak protection device capable of being remotely controlled as recited in claim 2, wherein said controller comprises:

6. the remotely controllable high precision water leakage protection device according to claim 5, wherein the counting module is externally connected with a counting detector, and the counting detector is arranged in the pipeline and above the fan blades of the impeller to count the passing times of the marks on the impeller.

7. A high-precision water leakage protection device capable of being remotely controlled according to claim 5, wherein the counting module is provided with a maximum rated revolution number so that the monitoring module can judge whether water leaks from the pipeline.

8. the remotely controllable high precision water leakage protection device according to claim 5, wherein the counting module further comprises a zero clearing function for clearing the number of revolutions of the impeller when the water in the pipeline stops flowing.

9. A high precision water leakage protection device according to claim 1, wherein said user terminal is wirelessly connected to said controller for setting the rated parameters in the pipeline.

10. A high precision water leakage protection device according to claim 9, wherein the kinds of said rated parameters include impeller revolution number, impeller rotation time and impeller rotation speed.