CN108562409A - Leakage inspector for water pipe - Google Patents
Leakage inspector for water pipe Download PDFInfo
- Publication number
- CN108562409A CN108562409A CN201810383078.4A CN201810383078A CN108562409A CN 108562409 A CN108562409 A CN 108562409A CN 201810383078 A CN201810383078 A CN 201810383078A CN 108562409 A CN108562409 A CN 108562409A
- Authority
- CN
- China
- Prior art keywords
- water pipe
- module
- circuit module
- sensor
- leakage inspector
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Abstract
The invention discloses a kind of leakage inspectors for water pipe, including controller, sensor and two conductive paths, the controller is equipped with cpu circuit module, sensor circuit module and alarm module, and the sensor circuit module and alarm module are electrically connected with the cpu circuit module respectively；The sensor includes for coating the insulating body being installed on water pipe and two conducting terminals being arranged at intervals on the insulating body；The corresponding conducting terminal is connected per the conductive path to the sensor circuit module, two conductive paths are electrically connected in the sensor circuit module.So that when soaking on circuit board, two conducting terminals conducting, sensor circuit module is detected immediately upon, and alarm module sends out alarm, to realize automatic detection and alarm.
Description
Technical field
The present invention relates to a kind of leakage inspector more particularly to a kind of leakage inspectors for water pipe.
Background technology
Since water pipe head aging, caused water pipe leak of getting rusty are the things often occurred, the leak for water pipe is used
Detection device becomes to be highly desirable.And existing similar products, complicated, at high price, installation complexity.
Invention content
For overcome the deficiencies in the prior art, it is an object of the invention to realize water pipe leak detection and alarm automatically.
An object of the present invention adopts the following technical scheme that realization：
It is proposed a kind of leakage inspector for water pipe, including controller, sensor and two conductive paths, the control
Device is equipped with cpu circuit module, sensor circuit module and alarm module, the sensor circuit module and alarm module difference
It is electrically connected with the cpu circuit module；The sensor includes that insulating body for being installed on water pipe and two intervals are set
The conducting terminal being placed on the insulating body；The every conductor wire connection corresponds to conducting terminal to the sensor circuit mould
Block, two conductive paths are electrically connected in the sensor circuit module.
Further, two conducting terminals are coated with carbon conductive material.
The insulating body includes flexible PCB, and two conducting terminals are set on the flexible PCB.
The insulating body further includes the water accepting layer being coated on the flexible PCB.
The water accepting layer includes containing cotton cloth.
The water accepting layer includes opposite two sides, is equipped between the two sides and easily tears patch, to realize the two sides
Connection.
The cotton content containing cotton cloth is 30%-70%.
It is described containing cotton cloth include 30% cotton, 65% polyester fiber and 5% spandex.
The alarm module includes buzzer and buzzer drive circuit, and the buzzer drive circuit is connected to the bee
It rings between device and the cpu circuit module.
The controller further includes wireless output module, and the wireless output module is electrically connected with the cpu circuit module.
Compared with prior art, the beneficial effects of the present invention are：For the leakage inspector of water pipe, including controller,
Sensor and two conductive paths, the controller is equipped with cpu circuit module, sensor circuit module and alarm module, described
Sensor circuit module and alarm module are electrically connected with the cpu circuit module respectively；The sensor includes for coating peace
Loaded on the insulating body and two conducting terminals being arranged at intervals on the insulating body on water pipe；Connect per the conductive path
The corresponding conducting terminal is connect to the sensor circuit module, two conductive paths are in the sensor circuit module
Electrical connection.So that when soaking on circuit board, two conducting terminals conducting, sensor circuit module is detected immediately upon, alarm module
Alarm is sent out, to realize automatic detection and alarm.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention for the leakage inspector of water pipe；
Fig. 2 is structural schematic diagram of the present invention for sensor in the leakage inspector of water pipe；
Fig. 3 is the schematic cross-section that sensor is equipped on water pipe of the present invention；
Fig. 4 is module map of the present invention for controller in the leakage inspector of water pipe；
Fig. 5 is the structural schematic diagram that sensor is equipped on water pipe of the present invention；
Fig. 6 is the partial enlarged view at A in Fig. 5.
In figure：
1, sensor；2, controller；3, connecting line；11, circuit board；10, insulating body；12, contain cotton cloth；13, it easily tears
Patch；4, water pipe；40, water pipe hollow space；21, sensor circuit module；22, battery；23, state display module；24, alarm mould
Block；25, wireless output module；26, cpu circuit module.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Fig. 1-Fig. 2 is please referred to, the present invention provides a kind of leakage inspector for water pipe, this is used for the leak inspection of water pipe
It includes sensor 1, controller 2 and two conductive paths to survey device, and controller 2 is equipped with sensor circuit module 21, cpu circuit mould
Block 26 and alarm module 24, sensor circuit module 21 and alarm module 24 are connect with cpu circuit module 26 respectively, sensor 1
Including being used to coat the insulating body that is installed on water pipe 4 (see Fig. 5 and Fig. 6) and two are arranged at intervals at the insulating body
Conducting terminal, the connection conducting terminal of the every conductive path to the sensor circuit module 21, two conductive paths
Diameter is electrically connected in the sensor circuit module 21.When soaking on insulating body, two conducting terminal conductings, two conductor wires
Forming circuit is connected with sensor circuit module 21, sensor circuit module 21 detects that voltage generates variation, then illustrates to sense
Device 1 detects that water leakage is sent to cpu circuit module 26 by leak, sensor circuit module 21, and cpu circuit module 26 controls
Alarm module 24 sends out alarm so that automatic detection leak has may be implemented in the device.Two conductor wires can be tied to one
Connecting line 3, so that structure is more succinct.
Two conductor wires form two conductive paths, are separately connected the conducting terminal being set on the insulating body and extremely pass
Sensor circuit module 21.It is appreciated that two conductive paths are also designed to other modes.Fig. 3 is please referred to, insulating body is also
Including flexible PCB 11, two conducting terminals are set to 11 on the flexible PCB.Before use, by flexible PCB 11
It is coated on the water pipe 4 of water pipe 4 interface or the bottom of U-shaped water pipe 4, it is easy to use.
It is coated with carbon conductive material on two conducting terminals, so as to avoid its exposure from aoxidizing in air, into
And improve the sensitivity and corrosion resistance of two conducting terminals.
It is coated on circuit board 11 containing cotton cloth 12, when 4 leak of water pipe, can be absorbed water containing cotton cloth 12 so that sensor 1
Detection it is sensitiveer.Include two layers containing cotton cloth 12, flexible PCB 11 can be located in two layers containing between cotton cloth 12.
It can will contain cotton cloth 12 and be set as bag-shaped, flexible PCB 11 will be embedded at wherein.
Include opposite two sides containing cotton cloth 12, is equipped between the two sides and easily tears 13 such as velcro of patch, with reality
The existing two sides connection so that sensor 1 is highly convenient for mounting and dismounting.
Preferably, it is 30%-70% to contain 12 cotton content of cotton cloth, further includes polyester fiber and spandex, cotton containing cotton cloth 12
Water imbibition it is preferable, polyester fiber and spandex make have certain hardness and shape containing cotton cloth 12, more preferably, contain cotton cloth 12
65% polyester fiber is added to add 5% spandex including 30% cotton.
In addition to containing cotton cloth 12, water accepting layer is alternatively other materials, as long as the material is soft, water absorbing properties are good.
Preferably, Fig. 4 is please referred to, alarm module 24 includes buzzer and buzzer drive circuit, the buzzer driving
Circuit connects buzzer and cpu circuit module 26, and when detecting leak, cpu circuit module 26 controls buzzer drive circuit and drives
Dynamic buzzer beeps so that can also receive leak information relatively outer at a distance.
Preferably, controller 2 further includes wireless output module 25,25 one end of wireless output module and cpu circuit module 26
Electrical connection, 25 other end of wireless output module is connect with other receiving devices, when sensor circuit module 21 detects leak,
Water leakage is sent to wireless output module 25 by cpu circuit module 26, and wireless output module 25 can connect mobile phone, computer or flat
The mobile terminals such as plate, mobile terminal can carry out interlink warning after receiving the signal from output module 25.
Preferably, controller 2 further includes battery 22 and battery management module, battery 22 and battery management module and CPU electricity
Road module 26 is electrically connected, for powering to cpu circuit module 26.Battery 22 can be non-rechargeable battery, can be solar energy
Supplying cell can be rechargeable battery, button cell either No. 5, No. 7 batteries or lithium ion battery can also be used to make
For supplying cell.
Preferably, controller 2 further includes state display module 23, and state display module 23 is electrically connected with cpu circuit module 26
It connects, whether which can show the 22 electricity residual state of battery of the leakage inspector for water pipe, report
Alert state and 26 state of cpu circuit module, state display module 23 are real by LED light circuit or LCD liquid crystal display circuits
It is existing, pass through LED light, LCD liquid crystal displays.
Controller 2 further includes a shell, to accommodate sensor circuit module 21, cpu circuit module 26, alarm module,
Battery 22 and battery management module and state display module 23, it is fixed that controller 2 is mountable to wall near sensor 1 etc.
Region.The shell is made of non-all-metal material, can be made of plastics or other insulating materials.
Fig. 3, Fig. 5 and Fig. 6 illustrate sensor 1 being coated on water pipe 4, and water pipe 4 has hollow space 40, outside water pipe 4
Stainless steel sleeve 5 is coated.
In addition to in the leak detection of water pipe 4, which may be also used in other equipment for needing to hunt leak.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of leakage inspector for water pipe, which is characterized in that including：
Controller, the controller are equipped with cpu circuit module, sensor circuit module and alarm module, the sensor electricity
Road module and alarm module are electrically connected with the cpu circuit module respectively；
Sensor, the sensor include that insulating body for being installed on water pipe and two are arranged at intervals at the insulation base
Conducting terminal on body；
Two conductive paths connect the corresponding conducting terminal per the conductive path to the sensor circuit module, two institutes
Conductive path is stated to be electrically connected in the sensor circuit module.
2. being used for the leakage inspector of water pipe as described in claim 1, which is characterized in that two conducting terminals are coated with
Carbon conductive material.
3. being used for the leakage inspector of water pipe as described in claim 1, which is characterized in that the insulating body includes flexibility
Circuit board, two conducting terminals are set on the flexible PCB.
4. being used for the leakage inspector of water pipe as described in claim 1, which is characterized in that the insulating body further includes packet
The water accepting layer being overlying on the flexible PCB.
5. being used for the leakage inspector of water pipe as claimed in claim 4, which is characterized in that the water accepting layer includes containing cotton
Material.
6. being used for the leakage inspector of water pipe as claimed in claim 4, which is characterized in that the water accepting layer includes opposite
Two sides are equipped between the two sides and easily tear patch, to realize the two sides connection.
7. being used for the leakage inspector of water pipe as claimed in claim 5, which is characterized in that the cotton content containing cotton cloth
For 30%-70%.
8. the leakage inspector for water pipe just as claimed in claim 7, which is characterized in that described to include containing cotton cloth
30% cotton, 65% polyester fiber and 5% spandex.
9. being used for the leakage inspector of water pipe as described in claim 1, which is characterized in that the alarm module includes buzzing
Device and buzzer drive circuit, the buzzer drive circuit are connected between the buzzer and the cpu circuit module.
10. the leakage inspector for water pipe as described in any one of claim 1-9, which is characterized in that the control
Device processed further includes wireless output module, and the wireless output module is electrically connected with the cpu circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383078.4A CN108562409A (en) | 2018-04-26 | 2018-04-26 | Leakage inspector for water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383078.4A CN108562409A (en) | 2018-04-26 | 2018-04-26 | Leakage inspector for water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562409A true CN108562409A (en) | 2018-09-21 |
Family
ID=63536863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810383078.4A Pending CN108562409A (en) | 2018-04-26 | 2018-04-26 | Leakage inspector for water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609968A (en) * | 2019-02-22 | 2020-09-01 | 讯凯国际股份有限公司 | Easy-to-mount leakage detection sleeve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990044729A (en) * | 1997-11-26 | 1999-06-25 | 윤종용 | Leakage Detection Device and Leakage Detection Sensor in Semiconductor Device Manufacturing Equipment |
| US6526807B1 (en) * | 1998-06-18 | 2003-03-04 | Joseph Doumit | Early warning water leak detection system |
| CN204284946U (en) * | 2014-12-04 | 2015-04-22 | 皮祥东 | A kind of water pipe leaks remote alarming device |
| CN205280300U (en) * | 2016-01-14 | 2016-06-01 | 泉州市晋源消防水暖有限公司 | Wireless detection alarm device that leaks |
| CN209043541U (en) * | 2018-04-26 | 2019-06-28 | 深圳市夜狼安防高新技术有限公司 | Leakage inspector for water pipe |
-
2018
- 2018-04-26 CN CN201810383078.4A patent/CN108562409A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990044729A (en) * | 1997-11-26 | 1999-06-25 | 윤종용 | Leakage Detection Device and Leakage Detection Sensor in Semiconductor Device Manufacturing Equipment |
| US6526807B1 (en) * | 1998-06-18 | 2003-03-04 | Joseph Doumit | Early warning water leak detection system |
| CN204284946U (en) * | 2014-12-04 | 2015-04-22 | 皮祥东 | A kind of water pipe leaks remote alarming device |
| CN205280300U (en) * | 2016-01-14 | 2016-06-01 | 泉州市晋源消防水暖有限公司 | Wireless detection alarm device that leaks |
| CN209043541U (en) * | 2018-04-26 | 2019-06-28 | 深圳市夜狼安防高新技术有限公司 | Leakage inspector for water pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609968A (en) * | 2019-02-22 | 2020-09-01 | 讯凯国际股份有限公司 | Easy-to-mount leakage detection sleeve |
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