CN105299474A - Detecting and warning device for drip leakage prevention of water pipe - Google Patents
Detecting and warning device for drip leakage prevention of water pipe Download PDFInfo
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- CN105299474A CN105299474A CN201410308581.5A CN201410308581A CN105299474A CN 105299474 A CN105299474 A CN 105299474A CN 201410308581 A CN201410308581 A CN 201410308581A CN 105299474 A CN105299474 A CN 105299474A
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- control unit
- water pipe
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- antidrip
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Abstract
The invention discloses a detecting and warning device for drip leakage prevention of a water pipe. The device comprises a pressure sensor arranged between the outlet side of the water pipe and a switching valve. Under the static water pressure state formed by closing the switching valve, a water pressure change, caused by drip leakage, of the water pipe is detected by the pressure sensor, a control unit receives water pressure data detected by the pressure sensor, and the control unit controls a warning device body to act. Through the detecting and warning device for drip leakage prevention of the water pipe, drip leakage of the water pipe can be detected in time, the detection sensitivity is high, and a user is informed through the warning device body so as to carry out maintenance in time. In addition, when nobody stays at home, the switching valve can be closed in time, and water leakage is avoided.
Description
Technical field
The present invention relates to a kind of detection alarm device preventing water droplet seepage be applied on family's water pipe.
Background technique
Due in family daily life, water pipe, joint, water chew the impact by service condition, working life, and there will be water pipe breakage for a long time, junction contacts is bad, and water chews the not tight phenomenon in pass.Also malfunctioning just like solar water heater automatic controller, and people forget that when cutting off the water turning off water various forms of the leaking such as to chew.
Water leakage phenomenon is iff running check water pipe artificially and close main valve, easily forgets and very inconvenient.In addition leak and there is Unpredictability, can not learn in time if leak when user goes out.
In sum, a Seepage of water pipe causes the waste of water resources, and user also cannot learn maintenance in time.
Have on the market at present and utilize flow transducer to detect a seepage of water pipe.But because flow transducer detection sensitivity and precision are not high, what a small amount of water cannot be detected drips the change that causes of seepage, cannot closing switch valve in time, cause the waste of water resources.
Summary of the invention
The problem to be solved in the present invention is to provide the antidrip leak detection warning device of a kind of water pipe, and what can detect water pipe in time drips seepage, and detection sensitivity is high, and informs user by warning device, is convenient to for timely maintenance.In addition at home nobody time can closing switch valve in time, avoid leaking.
In order to solve the problems of the technologies described above, the present invention adopts following technological scheme: the antidrip leak detection warning device of a kind of water pipe, comprise the pressure transducer be arranged between pipe outlet side and switch valve, pressure transducer is connected with a control unit, under turning off at described switch valve the Static Water pressure condition formed, the variation in water pressure caused by a seepage by pressure transducer detection water pipe, described control unit receives the hydraulic pressure data that pressure transducer detects, and described control unit controls warning device action.
Preferably, described warning device comprises buzzer and light emitting diode.
Preferably, described control unit is connected with the infrared detection device whether detection has people.
Preferably, described switch valve electrical connection driver element, described driver element is connected to control unit, and control unit receives infrared detection device signal and sends a control signal to driver element, by cut-offfing of driver element control switch valve.
Preferably, described control unit connects display circuit and key circuit, and the input of described key circuit is set delay time value and shown by display circuit.
Preferably, control unit connects SMS module, and the prompting message sent by SMS module reception control unit is also sent to user communication equipment.
Preferably, also comprise a tenminal block, tenminal block described in described display circuit, key circuit, light emitting diode, buzzer, SMS module, switch valve, pressure transducer are connected with infrared detection device, is connected on port corresponding to control unit by tenminal block.
Preferably, Ac is converted to direct current through DC-AC conversion device by described control unit, for control unit is powered.
After adopting technique scheme, tool of the present invention has the following advantages:
When switch valve cuts out, the hydraulic pressure from switch valve to water pipe water outlet is constant state, drips Seepage if occur, then easily can detect that significantly change occurs hydraulic pressure by pressure transducer, detection sensitivity is high, and reaction in time.Occur to notify that user maintenance avoids the waste of water resources in time when dripping seepage at water pipe.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the antidrip leak detection warning device of a kind of water pipe, comprise the pressure transducer be arranged between pipe outlet side and switch valve, under turning off at described switch valve 2 the Static Water pressure condition formed, the variation in water pressure caused by a seepage by pressure transducer detection water pipe, described control unit receives the hydraulic pressure data that pressure transducer detects, and described control unit controls warning device action.When switch valve turns off, hydraulic pressure between switch valve to water pipe water outlet 1 is static constant water pressure, if now water pipe occurs to drip seepage, can there is significant change in original static constant water pressure, by the pressure transducer that sensitivity is very high, the change of hydraulic pressure can be detected in time, and detection data are sent to control unit, control warning device by control unit and report to the police, notify that user carries out water pipe maintenance in time.Avoid because of can not the dripping seepage of Timeliness coverage water pipe and cause the waste of water resources.In this preferred embodiment, described switch valve is electric ball valve.
In the present embodiment, described warning device comprises buzzer and light emitting diode, when pressure transducer detects variation in water pressure, control unit sending controling instruction makes buzzer call report to the police and is attended by lumination of light emitting diode simultaneously, if user in doors, water pipe maintenance can be carried out by reminding user in time.
In addition, described control unit is connected with the infrared detection device whether detection has people within doors, described infrared detection device can have several, is separately positioned in different rooms, if infrared detection device detects equal nobody in each room, start timing, when timing is to the delay time value set, send information to control unit, control driver element by control unit, the disconnection of driving switch valve, when to avoid in family nobody, water pipe leaks.
Described switch valve is electrically connected on driver element, and described driver element is connected to control unit, and control unit receives infrared detection device signal and sends a control signal to driver element, by cut-offfing of driver element control switch valve.By cut-offfing of driver element control switch valve, achieve the automatic control of the antidrip seepage of water pipe.
Described control unit connects display circuit and key circuit, and the delay time value that described key circuit input sets also is shown by display circuit.By the key circuit input time delay time, detect within doors after nobody at infrared detection device, in the delay time of setting, namely continue control unit after nobody send and turn off instruction control switch valve and disconnect, avoid the generation of misoperation.The time of setting shows by display circuit, facilitates user to set delay time as required, easy-to-operat.As preferably, described display circuit is display screen.
Control unit connects SMS module, and the prompting message sent by SMS module reception control unit is also sent to user communication equipment.In addition SMS module as a kind of alerting pattern can when detecting that water pipe drips seepage timely reminding user, even if user goes out also can notify that user overhauls in time, avoid the waste causing water resources unnecessary.
Clear for making described water pipe antidrip leak detection warning device connect up, described display circuit, key circuit, light emitting diode, buzzer, SMS module, switch valve, pressure transducer and infrared detection device are connected on a tenminal block, are connected on port corresponding to control unit by tenminal block.
Ac is converted to direct current through DC-AC conversion device by described control unit, for control unit is powered.In addition display circuit, key circuit, driver module all can be converted to the direct current of coupling for its power supply by Ac.
Control unit described in the present embodiment can be conventional MSC-51 single-chip microcomputer or other control chips.
Except above preferred embodiment, the present invention also has other mode of execution, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (8)
1. the antidrip leak detection warning device of water pipe, it is characterized in that: comprise the pressure transducer be arranged between pipe outlet side and switch valve, pressure transducer is connected with a control unit, under turning off at described switch valve the Static Water pressure condition formed, the variation in water pressure caused by a seepage by pressure transducer detection water pipe, described control unit receives the hydraulic pressure data that pressure transducer detects, and described control unit controls warning device action.
2. the antidrip leak detection warning device of water pipe according to claim 1, is characterized in that: described warning device comprises buzzer and light emitting diode.
3. the antidrip leak detection warning device of water pipe according to claim 1, is characterized in that: described control unit is connected with the infrared detection device whether detection has people.
4. the antidrip leak detection warning device of water pipe according to claim 3, it is characterized in that: described switch valve electrical connection driver element, described driver element is connected to control unit, control unit receives infrared detection device signal and sends a control signal to driver element, by cut-offfing of driver element control switch valve.
5. the antidrip leak detection warning device of water pipe according to claim 4, is characterized in that: described control unit connects display circuit and key circuit, and the delay time value that described key circuit input sets also is shown by display circuit.
6. the antidrip leak detection warning device of water pipe according to claim 1, is characterized in that: control unit connects SMS module, and the prompting message sent by SMS module reception control unit is also sent to user communication equipment.
7. the antidrip leak detection warning device of the water pipe according to claim 1-6 any one, it is characterized in that: also comprise a tenminal block, tenminal block described in described display circuit, key circuit, light emitting diode, buzzer, SMS module, switch valve, pressure transducer are connected with infrared detection device, is connected on port corresponding to control unit by tenminal block.
8. the antidrip leak detection warning device of water pipe according to claim 1, is characterized in that: Ac is converted to direct current through DC-AC conversion device by described control unit, for control unit is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308581.5A CN105299474A (en) | 2014-06-27 | 2014-06-27 | Detecting and warning device for drip leakage prevention of water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308581.5A CN105299474A (en) | 2014-06-27 | 2014-06-27 | Detecting and warning device for drip leakage prevention of water pipe |
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| CN105299474A true CN105299474A (en) | 2016-02-03 |
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| CN201410308581.5A Pending CN105299474A (en) | 2014-06-27 | 2014-06-27 | Detecting and warning device for drip leakage prevention of water pipe |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782629A (en) * | 2016-05-23 | 2016-07-20 | 贾鹏 | Intelligent water pipe alarm |
| CN106091401A (en) * | 2016-08-16 | 2016-11-09 | 芜湖美的厨卫电器制造有限公司 | Intelligent water mixer and flow monitoring method based on it |
| CN106123354A (en) * | 2016-08-16 | 2016-11-16 | 芜湖美的厨卫电器制造有限公司 | Flow monitoring system based on intelligent water mixer and water leakage monitoring method based on it |
| CN106641738A (en) * | 2016-12-27 | 2017-05-10 | 上海科勒电子科技有限公司 | Pipeline leakage monitoring method and control unit, device and system |
| CN110410683A (en) * | 2019-08-05 | 2019-11-05 | 浙江伟星新型建材股份有限公司 | A kind of localization method for building inner conduit leakage point |
| CN110822163A (en) * | 2019-11-25 | 2020-02-21 | 广东屋联智能科技有限公司 | Water leakage protector |
| CN112032570A (en) * | 2020-08-24 | 2020-12-04 | 广州睿家智能科技有限公司 | Water leakage detection protection method |
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| JP2003261965A (en) * | 2002-03-11 | 2003-09-19 | Toto Ltd | Leak detecting device |
| CN2918969Y (en) * | 2006-06-13 | 2007-07-04 | 谢绍明 | Conduit leakage monitoring and positioning warning system |
| CN201764260U (en) * | 2010-06-30 | 2011-03-16 | 李官政 | Oil leakage monitoring device for oil pipeline |
| CN203413362U (en) * | 2013-06-21 | 2014-01-29 | 中国石油天然气集团公司 | Computer automatically controlled oil transmission pipeline oil leakage detection device |
| CN203940242U (en) * | 2014-06-27 | 2014-11-12 | 姜伟 | The antidrip leak detection warning device of a kind of water pipe |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003261965A (en) * | 2002-03-11 | 2003-09-19 | Toto Ltd | Leak detecting device |
| CN2918969Y (en) * | 2006-06-13 | 2007-07-04 | 谢绍明 | Conduit leakage monitoring and positioning warning system |
| CN201764260U (en) * | 2010-06-30 | 2011-03-16 | 李官政 | Oil leakage monitoring device for oil pipeline |
| CN203413362U (en) * | 2013-06-21 | 2014-01-29 | 中国石油天然气集团公司 | Computer automatically controlled oil transmission pipeline oil leakage detection device |
| CN203940242U (en) * | 2014-06-27 | 2014-11-12 | 姜伟 | The antidrip leak detection warning device of a kind of water pipe |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782629A (en) * | 2016-05-23 | 2016-07-20 | 贾鹏 | Intelligent water pipe alarm |
| CN106091401A (en) * | 2016-08-16 | 2016-11-09 | 芜湖美的厨卫电器制造有限公司 | Intelligent water mixer and flow monitoring method based on it |
| CN106123354A (en) * | 2016-08-16 | 2016-11-16 | 芜湖美的厨卫电器制造有限公司 | Flow monitoring system based on intelligent water mixer and water leakage monitoring method based on it |
| CN106123354B (en) * | 2016-08-16 | 2022-01-11 | 芜湖美的厨卫电器制造有限公司 | Flow monitoring system based on intelligent water mixer and water leakage monitoring method based on flow monitoring system |
| CN106641738A (en) * | 2016-12-27 | 2017-05-10 | 上海科勒电子科技有限公司 | Pipeline leakage monitoring method and control unit, device and system |
| CN110410683A (en) * | 2019-08-05 | 2019-11-05 | 浙江伟星新型建材股份有限公司 | A kind of localization method for building inner conduit leakage point |
| CN110822163A (en) * | 2019-11-25 | 2020-02-21 | 广东屋联智能科技有限公司 | Water leakage protector |
| CN112032570A (en) * | 2020-08-24 | 2020-12-04 | 广州睿家智能科技有限公司 | Water leakage detection protection method |
| CN112032570B (en) * | 2020-08-24 | 2022-05-20 | 广州睿家智能科技有限公司 | Water leakage detection protection method |
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Application publication date: 20160203 |