CN202371459U - Water pipe leakage protector - Google Patents
Water pipe leakage protector Download PDFInfo
- Publication number
- CN202371459U CN202371459U CN2011205216729U CN201120521672U CN202371459U CN 202371459 U CN202371459 U CN 202371459U CN 2011205216729 U CN2011205216729 U CN 2011205216729U CN 201120521672 U CN201120521672 U CN 201120521672U CN 202371459 U CN202371459 U CN 202371459U
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- China
- Prior art keywords
- water pipe
- control system
- solenoid valve
- pipe leakage
- alarm
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 230000001012 protector Effects 0.000 title abstract 5
- 230000006870 function Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a water pipe leakage protector and relates to a water pipe leakage protection device. The water pipe leakage protector comprises a control system (1), a flow sensor (2) and a solenoid valve (3), and is characterized in that the flow sensor (2) and the solenoid valve (3) are arranged in a water pipeline (4) in sequence; one side of the water pipeline (4) is provided with the control system (1); and an input end of the control system (1) is connected with the flow sensor (2) and a manual control switch (5), and an output end of the control system (1) is connected with an alarm (6) and the solenoid valve (3). The water pipe leakage protector can automatically close a valve and give an alarm during water pipe leakage, two functions of protecting and early warning are realized simultaneously, and the water pipe leakage protector is simple in structure, convenient to mount and wide in application.
Description
Technical field
The water pipe leak stop relates to the water pipe protective gear that leaks, and is specifically related to a kind of water pipe that when water pipe leaks, can report to the police and close aqueduct valve automatically protective gear that leaks.
Background technique
Cause poisoning or blast generation for fear of gas leakage, the gas pipeline of family kitchen generally all is equipped with Fuel Gas Leak Alarm now, and timely the warning and the cut-out management when gas leakage takes place is to guarantee safety.But at present during the domestic running water pipe leakage, but there is not similar leak stop.In fact, at home nobody the time because of cut off the water, switch damage, solar water heater damage etc. cause leaks and happen occasionally, one side causes water resource waste, if soak bad floor on the other hand or drain to the loss that bottom resident family causes also very big.Therefore family's installation water pipe leak stop also is necessary.
Summary of the invention
The technical problem that the utility model will solve is: overcome the deficiency of existing technology, a kind of water pipe that can when water pipe leaks, give the alarm and cut out automatically aqueduct valve protective gear that leaks is provided.
The utility model solves the technological scheme that its technical problem adopted: this water pipe leak stop; Comprise control system, flow transducer and solenoid valve; It is characterized in that: flow transducer and solenoid valve are installed in the water pipe line successively; Water pipe line one side is provided with control system, control system input end connection traffic sensor and hand control switch, and output terminal connects alarm and solenoid valve.Extract electrical signal through flow transducer in the water pipe line; Convey to control system to judge whether current surpass the time of setting; Establish the time then think that water pipe leaks if surpass; Control system output electrical signal sends warning to alarm, exports electrical signal simultaneously and closes the solenoid valve shuts water source, and avoiding leaking causes damage.
Described control system comprises single-chip microcomputer, A/D converter and relay, and two input pins of single-chip microcomputer connect hand control switch and A/D converter respectively, A/D converter connection traffic sensor; Two output pins of single-chip microcomputer connect alarm and relay respectively, and relay connects solenoid valve.
Described single-chip microcomputer can be selected the AT89C51 model single-chip microcomputer of Atmel company for use.Flow sensor signal is imported from P3.3, and the moving control switch of P1.1 catcher is used for manual control electromagnetic valve, and alarm and emergency processing drive signal are exported from P2.0, and P2.4 exports control signal, through succeeding electrical apparatus control circuit in order to control electromagnetic valve.
Described alarm is selected buzzer siren for use.
Compared with prior art, the beneficial effect that is had of the utility model water pipe leak stop is:
Can also report to the police by automatic-closing valve when 1, water pipe leaks; Reach protection and two functions of warning function simultaneously; Avoid property loss: whether surpass the time of setting through judging current, judge whether water pipe leaks, and accuracy rate is higher; Can make judgement and warning and throttle down, the loss of effectively having avoided water pipe to leak and bring in the very first time of leaking;
2, simple in structure, easy for installation, be widely used: this water pipe leak stop is independent device; Be installed on the water pipe after can producing separately and get final product; Install very conveniently, and can be used for pipelines such as running water pipe, solar water heater water pipe, water purifier water pipe, use very extensively.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model control system schematic representation.
Wherein: 1, control system 2, flow transducer 3, solenoid valve 4, water pipe line 5, hand control switch 6, alarm 7, single-chip microcomputer 8, A/D converter 9, relay.
Fig. 1～2nd, the most preferred embodiment of the utility model water pipe leak stop further specifies below in conjunction with 1～2 pair of the utility model of accompanying drawing:
Embodiment
With reference to accompanying drawing 1～2: this water pipe leak stop; Comprise control system 1, flow transducer 2 and solenoid valve 3; Flow transducer 2 is installed in the water pipe line 4 with solenoid valve 3 successively; Water pipe line 4 one sides are provided with control system 1, control system 1 input end connection traffic sensor 2 and hand control switch 5, and output terminal connects alarm 6 and solenoid valve 3.Extract electrical signal through the flow transducer in the water pipe line 42; Convey to control system 1 to judge whether current surpass the time of setting; If surpass set time then think that water pipe leaks; Control system 1 output electrical signal sends warning for alarm 6, exports electrical signal simultaneously and closes solenoid valve 3 and cut off the water supply, and avoiding leaking causes damage.
Control system 1 comprises single-chip microcomputer 7, A/D converter 8 and relay 9.Single-chip microcomputer 7 is selected the AT89C51 model single-chip microcomputer of Atmel company for use, and the P1.1 input pin of single-chip microcomputer 7 connects hand control switch 5, is used for manual control electromagnetic valve 3, and the P3.3 input pin connects A/D converter 8, A/D converter 8 connection traffic sensors 2; The P2.0 output pin of single-chip microcomputer 7 connects alarm 6, and the P2.4 output pin connects relay 9, and relay 9 connects solenoid valve 3, closes solenoid valve 3 in order to the output control signal.
Working principle and working procedure are following:
When in the water pipe line 4 water flows being arranged, the flow transducer 2 that is connected in the water pipe line 4 has analog electric signal output, is input on the single-chip microcomputer 7 through A/D converter 8; If the time that signal continues, single-chip microcomputer 7 output signals gave the alarm alarm 6 more than or equal to set time; Through circuit conversion relay 9 is triggered simultaneously; Connect solenoid valve 3 control circuits, solenoid valve 3 cuts out, and cuts off water pipe and reaches the protective function that leaks.If the time that signal continues is less than set time, then single-chip microcomputer zero clearing, electrical signal reclocking.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technological scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technological scheme according to the technical spirit of the utility model.
Claims (3)
1. water pipe leak stop; Comprise control system (1), flow transducer (2) and solenoid valve (3); It is characterized in that: flow transducer (2) and solenoid valve (3) are installed in the water pipe line (4) successively; Water pipe line (4) one sides are provided with control system (1), control system (1) input end connection traffic sensor (2) and hand control switch (5), and output terminal connects alarm (6) and solenoid valve (3).
2. water pipe leak stop according to claim 1; It is characterized in that: described control system (1) comprises single-chip microcomputer (7), A/D converter (8) and relay (9); Two input pins of single-chip microcomputer (7) connect hand control switch (5) and A/D converter (8), A/D converter (8) connection traffic sensor (2) respectively; Two output pins of single-chip microcomputer (7) connect alarm (6) and relay (9) respectively, and relay (9) connects solenoid valve (3).
3. water pipe leak stop according to claim 1 and 2 is characterized in that: described alarm (6) is selected buzzer siren for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205216729U CN202371459U (en) | 2011-12-14 | 2011-12-14 | Water pipe leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205216729U CN202371459U (en) | 2011-12-14 | 2011-12-14 | Water pipe leakage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371459U true CN202371459U (en) | 2012-08-08 |
Family
ID=46595159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205216729U Expired - Fee Related CN202371459U (en) | 2011-12-14 | 2011-12-14 | Water pipe leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371459U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276281A (en) * | 2015-11-27 | 2016-01-27 | 扬州大学 | Liquid conveying leakage protection device and emergency method |
| CN105526414A (en) * | 2016-01-08 | 2016-04-27 | 哈尔滨前沿电子技术有限公司 | Water steward |
| CN106369284A (en) * | 2016-08-19 | 2017-02-01 | 中铁隧道勘测设计院有限公司 | Early warning device for boosting of municipal administration water supply pipes in long and large underwater traffic tunnel |
| CN107386380A (en) * | 2017-08-11 | 2017-11-24 | 浙江天池市政建设有限公司 | A kind of municipal sewage pipe network protection structure and its construction method |
| CN108661137A (en) * | 2018-04-04 | 2018-10-16 | 芜湖职业技术学院 | Household toilet improves device |
| CN110702575A (en) * | 2019-10-08 | 2020-01-17 | 同济大学 | Ultra-low permeability medium gas permeation flow test device based on multi-range continuous monitoring |
| CN114484295A (en) * | 2022-01-17 | 2022-05-13 | 深圳市柏特瑞电子有限公司 | Water leakage detection linkage device |
-
2011
- 2011-12-14 CN CN2011205216729U patent/CN202371459U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276281A (en) * | 2015-11-27 | 2016-01-27 | 扬州大学 | Liquid conveying leakage protection device and emergency method |
| CN105276281B (en) * | 2015-11-27 | 2018-04-17 | 扬州大学 | One kind infusion escape protection device and emergency method |
| CN105526414A (en) * | 2016-01-08 | 2016-04-27 | 哈尔滨前沿电子技术有限公司 | Water steward |
| CN106369284A (en) * | 2016-08-19 | 2017-02-01 | 中铁隧道勘测设计院有限公司 | Early warning device for boosting of municipal administration water supply pipes in long and large underwater traffic tunnel |
| CN107386380A (en) * | 2017-08-11 | 2017-11-24 | 浙江天池市政建设有限公司 | A kind of municipal sewage pipe network protection structure and its construction method |
| CN108661137A (en) * | 2018-04-04 | 2018-10-16 | 芜湖职业技术学院 | Household toilet improves device |
| CN110702575A (en) * | 2019-10-08 | 2020-01-17 | 同济大学 | Ultra-low permeability medium gas permeation flow test device based on multi-range continuous monitoring |
| CN114484295A (en) * | 2022-01-17 | 2022-05-13 | 深圳市柏特瑞电子有限公司 | Water leakage detection linkage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20131214 |