CN214335531U - Intelligent shutdown system for abnormal flow of public water room - Google Patents
Intelligent shutdown system for abnormal flow of public water room Download PDFInfo
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- CN214335531U CN214335531U CN202120555302.0U CN202120555302U CN214335531U CN 214335531 U CN214335531 U CN 214335531U CN 202120555302 U CN202120555302 U CN 202120555302U CN 214335531 U CN214335531 U CN 214335531U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 190
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 6
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- 238000007599 discharging Methods 0.000 claims description 3
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- 230000006870 function Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
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- 238000011217 control strategy Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 leaking Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
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Abstract
The utility model discloses a public service water room abnormal flow intelligence turn-off system, include: the water delivery main pipe is used for delivering water flow; a plurality of first water delivery branch pipes are communicated with the downstream of the water delivery main pipe; the water faucet is arranged at the tail end of the first water delivery branch pipe; the electric control valve is arranged on the water delivery main pipe; the position sensing sensor is used for sensing whether a person is in front of the faucet or not; the pressure sensor is arranged on the water delivery main pipe and used for detecting the water pressure condition in the water delivery main pipe; the flow sensor is arranged on the main water delivery pipe and used for detecting the flow condition in the main water delivery pipe; a power source; and the controller is used for delaying the fixed value of the water supply interval and the abnormal flow, setting the fixed value of the abnormal flow, receiving the detection signals of the pressure sensor and the flow sensor and controlling the action of the electric control valve. The utility model discloses can judge whether the condition such as the running water appears, leak, unmanned water can control automatically controlled valve on-off state, realized water conservation and turn-off protect function, effectively practice thrift the water resource.
Description
Technical Field
The utility model relates to a tap controlling means technical field, more specifically relate to a system is turn-offed to public water room abnormal flow intelligence.
Background
With the development of science and technology and the improvement of living standard, people pay attention to water conservation. Each household generally has a plurality of water taps, public water rooms and washrooms of office buildings, hotels, student apartments, teaching buildings and the like, or a centralized flushing tank also has a plurality of water taps. In these places, the problems of water leakage and water leakage are easily caused due to untimely maintenance or lack of monitoring, so that the waste of water resources is caused.
The reasons for the above are mainly: forgetting to turn off the water faucet; or the water tap is damaged, and the conditions of water leakage and long running water occur; or the water tank mechanism is damaged and leaks, etc.
However, the existing water faucet in the public water room only has a switching function, and cannot monitor abnormal conditions such as water leakage and water leakage, so it is very important to develop a device capable of controlling the abnormal flow of the water faucet in the public water room.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a public water room abnormal flow intelligence turn-off system to solve the tap of present public water room department can't monitor abnormal conditions such as running water, leaking, and lead to the problem of water waste, monitor and can cut off tap when rivers are unusual with the realization to tap's flow, with effective water economy resource.
In order to solve the technical problem, the utility model adopts the following technical proposal.
An intelligent shutdown system for abnormal flow of public water rooms, comprising:
the water delivery main pipe is used for delivering water flow; a plurality of first water delivery branch pipes are communicated with the downstream of the water delivery main pipe;
the water faucet is arranged at the tail end of the first water delivery branch pipe and is used for discharging water flow;
the electric control valve is arranged on the water delivery main pipe and used for controlling the on-off of the water delivery main pipe and further controlling whether the water faucet outputs water flow or not;
the position sensing sensor is used for sensing whether a person is in front of the faucet or not;
the pressure sensor is arranged on the water delivery main pipe and used for detecting the water pressure condition in the water delivery main pipe so as to judge whether the water flow is abnormal or not;
the flow sensor is arranged on the main water delivery pipe and used for detecting the flow condition in the main water delivery pipe so as to judge whether the water flow is abnormal or not;
the power supply is used for supplying power to the whole device; and
the controller is used for delaying and setting a fixed value of the water supply interval and the abnormal flow, setting the fixed value of the abnormal flow, receiving detection signals of the position induction sensor, the pressure sensor and the flow sensor in a wired or wireless transmission mode, and controlling the electric control valve to act; the output ends of the position sensing sensor, the pressure sensor and the flow sensor are respectively connected to the input end of the controller, and the output end of the controller is connected to the input end of the electric control valve.
Further optimizing the technical scheme, still include:
and the alarm is used for sending an alarm signal when the water flow is abnormal, and the controlled end of the alarm is connected to the output end of the controller.
According to the technical scheme, the controller is connected with a remote network control terminal for remote control through a communication module, and the controller is connected with the remote network control terminal in an interactive mode.
According to the technical scheme, a second water delivery branch pipe is communicated with the water delivery main pipe located at the upstream of the electric control valve, a second water faucet is arranged at the tail end of the second water delivery branch pipe, a second electric control valve is arranged on the second water delivery branch pipe, and the controlled end of the second electric control valve is connected to the output end of the controller.
According to the technical scheme, the position sensing sensor is arranged on a roof above the faucet.
According to the technical scheme, the flow sensor comprises but is not limited to an ultrasonic sensor.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses a position inductive transducer, pressure sensor, flow sensor is to whether someone is at the scene water, the water pressure in the water delivery main pipe, the flow condition monitors, and feed back to the controller, the controller is to whether being in the time of appointed water consumption, whether pressure is unusual, whether surpass and set the water yield upper limit, or be higher than the lower limit of perception, whether overtime the condition carries out the information comparison, judge whether the race-out appears, leak, unmanned circumstances such as water, then through the on-off state of controller control electric control valve (can close or open through certain setting delay), optimize controller control logic, can also realize that automatic delay secondary opens after the electric control valve disconnection, normally open if disappearance unusually; if the abnormality is not eliminated, the electric control valve is closed for the second time; thereby realizing the functions of water saving and turn-off protection and effectively saving water resources.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Wherein: 1. the water supply system comprises a water supply main pipe, 11, a first water supply branch pipe, 12, a second water supply branch pipe, 2, a flow sensor, 4, a controller, 5, a power supply, 6, an electric control valve, 61, a second electric control valve, 7, a position sensing sensor, 8, a faucet, 9, indoor, 91, outdoor, 92, a wall, 93, a roof, 10 and a household water meter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An intelligent shutdown system for abnormal flow of public water rooms, as shown in fig. 1, includes: the water supply system comprises a main water supply pipe 1, a first water supply branch pipe 11, a water faucet 8, an electric control valve 6, a combined sensor and a controller 4.
The water delivery main pipe 1 is used for delivering water flow. The downstream of the main water delivery pipe 1 is communicated with a plurality of first water delivery branch pipes 11.
And a water tap 8 provided at an end of the first water branch pipe 11 for discharging water.
And the electric control valve 6 (actuator) is arranged on the water delivery main pipe 1 and is used for controlling the on-off of the water delivery main pipe 1 so as to control whether the water faucet 8 outputs water flow. Can be an electric control valve or an electric pump valve, and has controllable opening and closing functions.
The combination sensor includes a position sensing sensor 7, a pressure sensor, a flow sensor 2 for sensing a position of a human body, pressure, water leakage, flow, etc., not limited to the above sensors, but a single sensor.
And the position induction sensor 7 is used for sensing whether a person is in front of the row of water taps. The position sensing sensor 7 can be an infrared electronic sensor (linear type) or an inductor such as an electronic fence.
The pressure sensor (not marked in the attached drawings) is arranged on the water delivery main pipe 1 and used for detecting the water pressure condition in the water delivery main pipe 1 so as to judge whether the water flow is abnormal or not.
And the flow sensor 2 is arranged on the main water pipe 1 and is used for detecting the flow condition in the main water pipe 1 so as to judge whether the water flow is abnormal. The flow sensor 2 may be an ultrasonic sensor, but is not limited to an ultrasonic sensor.
The sensors can be in wired or wireless communication mode for data transmission, and the number and the types of the sensors can be selected singly or in combination according to the function requirement of a specific place.
And the power supply 5 is used for supplying power to the whole device, and the power supply 5 can be in an integrated or distributed form, can be in a direct current or alternating current form, and is not limited to the number of single power supplies, voltage, power and the like.
And the controller 4 is used for setting a water supply interval and an abnormal flow delay fixed value, setting an abnormal flow fixed value (a lowest limit, an upper limit and the like), receiving detection signals of the position induction sensor 7, the pressure sensor and the flow sensor 2 in a wired or wireless transmission mode, judging in real time and outputting an execution signal to the electric control valve 6. The setting judgment logic function includes but is not limited to the following functions, which can be realized by using a known digital circuit and an output circuit or an integrated device, and is not limited to various controllers, such as a PLC controller, a single chip microcomputer, etc., and can be single function or combined function.
The output ends of the position induction sensor 7, the pressure sensor and the flow sensor 2 are respectively connected with the input end of the controller 4, and the output end of the controller 4 is connected with the input end of the electric control valve 6.
Further comprising: and the alarm is used for sending out an alarm signal when the water flow is abnormal, and the controlled end of the alarm is connected to the output end of the controller 4. The alarm signal of the alarm can be transmitted intermittently or continuously according to the requirement, and remote or local alarm and other modes can be realized.
The controller 4 is connected with a remote network control terminal for remote control through a communication module, and the controller 4 is interactively connected with the remote network control terminal. The part is an optional constituent element and is reasonably selected according to application conditions. The system is only necessary when remote monitoring and interactive control are required.
The utility model discloses when using, each sensor is installed on the water delivery is responsible for and on the necessary sensing position in the relevant environment, transmission signal to controller, controller output signal to electric control valve. The combined sensor is used for sensing the conditions of whether a person uses water in the field, whether the person is in the appointed water using time, whether the water consumption exceeds the set water quantity upper limit, whether the water consumption is higher than the sensible lower limit, whether the water consumption is overtime and the like, the controller logically judges whether the conditions of water leakage, unmanned water use and the like occur or not, and outputs an instruction to control the on-off state of the electric control valve. The electric control valve can have a remote reset opening function, and can also set a time limit to automatically open the valve once again, if abnormal flow is still met, the electric control valve is closed for the second time and is not automatically opened any more. The water is controlled in a directional, quantitative and timing manner to save water by optimally controlling the electric control valve.
For example, whether a person uses water in the field is detected through a position sensing sensor, if no person is in the field, an electric control valve is controlled to be closed, and water is not supplied; the controller judges whether the current time is the appointed water using time, if not, the water is not supplied; the controller also judges whether the water consumption exceeds the upper limit of the set water quantity in real time, and if so, water is not supplied; in the process of no water supply, whether water flow exists or not is detected through the flow sensor, if a metering value exists, the downstream water leakage of the electric control valve can be judged, and the controller sends a signal to the alarm to control the alarm to give an alarm. If the water supply is normal, the pressure sensor is used for detecting the water pressure condition in the water delivery main pipe, and the water supply is judged to be normal or not by combining the signal transmitted by the flow sensor.
Example 1
In the embodiment, when the device is applied to a public water room, the more the times of the actions of the electric control valve are, the better the times are, but the action selectivity is good, so an optimized control strategy is needed. For example, the number of the electric control valves and the pipeline design can be properly increased, when the number of people using water is small, the water consumption is low, abnormal damage and water leakage exist, and the like, the main pipes of most of the water taps are closed by the electric control valves, only 1 independent branch water tap is reserved for supplying water, and the water supply control device has the functions of protection and water limiting valve control.
On the basis of the above technical solution, as shown in fig. 2, in this embodiment, a second water delivery branch pipe 12 is communicated with the main water delivery pipe 1 located at the upstream of the electric control valve 6, a second faucet is arranged at the tail end of the second water delivery branch pipe 12, a second electric control valve 61 is arranged on the second water delivery branch pipe 12, and a controlled end of the second electric control valve 61 is connected to an output end of the controller 4. Wherein the power supply is not indicated in fig. 2.
The position induction sensors 7 are respectively and sequentially arranged in front of the water tap 8 and the second water tap.
Example 2
In this embodiment, the present apparatus is applied to domestic water, and in addition to the above-described technical means other than embodiment 1, as shown in fig. 3, the position sensor 7 is provided on a roof 93 above the faucet 8. The water meter 10 is installed at the water main pipe of the outdoor 91, and the water main pipe passes through the wall 92. An electric control valve, a pressure sensor, a flow sensor and the like are arranged at the water delivery main pipe of the indoor 9, and can be a single sensor or a combined sensor, and are used for detecting the pressure and the flow condition in the pipe and feeding back to the controller, and the controller judges and outputs an execution signal to the electric control valve and gives an alarm with sound.
Example 3
The intelligent remote water meter with the electric control valve can be optimized according to the functional module composition of the technical scheme, and the controller and the like are arranged in the water meter except the infrared human body sensor. The water meter is provided with a flow sensor, a controller or a pressure sensor to realize the control of the electric control valve. However, the installation site and operating environment of the water meter need to be improved, in an effort to get close to the user, to facilitate the user's observation or reset (remote or local reset), and to require a more reliable power source. The embodiment can simultaneously share the real-time remote data with the tap water company and the users.
Claims (6)
1. The utility model provides a system is turn-offed to unusual flow intelligence in public water room which characterized in that includes:
the water conveying main pipe (1) is used for conveying water flow; a plurality of first water delivery branch pipes (11) are communicated with the downstream of the main water delivery pipe (1);
a water tap (8) arranged at the tail end of the first water delivery branch pipe (11) and used for discharging water flow;
the electric control valve (6) is arranged on the water delivery main pipe (1) and is used for controlling the on-off of the water delivery main pipe (1) and further controlling the water faucet (8) to output water flow or not;
the position sensing sensor (7) is used for sensing whether a person exists in front of the faucet or not;
the pressure sensor is arranged on the water delivery main pipe (1) and used for detecting the water pressure condition in the water delivery main pipe (1) so as to judge whether the water flow is abnormal or not;
the flow sensor (2) is arranged on the water delivery main pipe (1) and is used for detecting the flow condition in the water delivery main pipe (1) so as to judge whether the water flow is abnormal or not;
a power supply (5) for supplying power to the entire device; and
the controller (4) is used for delaying a fixed value of a water supply interval and an abnormal flow, setting the fixed value of the abnormal flow, receiving detection signals of the position induction sensor (7), the pressure sensor and the flow sensor (2) in a wired or wireless transmission mode, and controlling the electric control valve (6) to act; the output ends of the position sensing sensor (7), the pressure sensor and the flow sensor (2) are respectively connected to the input end of the controller (4), and the output end of the controller (4) is connected to the input end of the electric control valve (6).
2. The intelligent shutdown system for abnormal flow of public water rooms according to claim 1, further comprising:
and the alarm is used for sending an alarm signal when the water flow is abnormal, and the controlled end of the alarm is connected to the output end of the controller (4).
3. The intelligent shutdown system for abnormal flow of the public water room as claimed in claim 1, wherein the controller (4) is connected with a remote network control terminal for remote control through a communication module, and the controller (4) is interactively connected with the remote network control terminal.
4. The intelligent abnormal flow shutoff system for public water rooms as claimed in claim 1, wherein a second water delivery branch pipe (12) is communicated with the water delivery main pipe (1) located at the upstream of the electric control valve (6), a second water faucet is arranged at the tail end of the second water delivery branch pipe (12), a second electric control valve (61) is arranged on the second water delivery branch pipe (12), and the controlled end of the second electric control valve (61) is connected to the output end of the controller (4).
5. The intelligent shutdown system for abnormal flow of public water houses as claimed in claim 1, wherein the position sensing sensor (7) is arranged on a roof (93) above the faucet (8).
6. The intelligent shutdown system for abnormal flow of public water rooms according to claim 1, wherein the flow sensor (2) comprises but is not limited to an ultrasonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120555302.0U CN214335531U (en) | 2021-03-18 | 2021-03-18 | Intelligent shutdown system for abnormal flow of public water room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120555302.0U CN214335531U (en) | 2021-03-18 | 2021-03-18 | Intelligent shutdown system for abnormal flow of public water room |
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| CN214335531U true CN214335531U (en) | 2021-10-01 |
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| CN202120555302.0U Active CN214335531U (en) | 2021-03-18 | 2021-03-18 | Intelligent shutdown system for abnormal flow of public water room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116229300A (en) * | 2023-04-07 | 2023-06-06 | 上海华维可控农业科技集团股份有限公司 | Irrigation energy-saving management system and method for high-standard farmland |
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2021
- 2021-03-18 CN CN202120555302.0U patent/CN214335531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116229300A (en) * | 2023-04-07 | 2023-06-06 | 上海华维可控农业科技集团股份有限公司 | Irrigation energy-saving management system and method for high-standard farmland |
| CN116229300B (en) * | 2023-04-07 | 2023-10-20 | 上海华维可控农业科技集团股份有限公司 | Irrigation energy-saving management system and method for high-standard farmland |
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