CN207280708U - Water leakage monitoring device and system - Google Patents
Water leakage monitoring device and system Download PDFInfo
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- CN207280708U CN207280708U CN201720485244.2U CN201720485244U CN207280708U CN 207280708 U CN207280708 U CN 207280708U CN 201720485244 U CN201720485244 U CN 201720485244U CN 207280708 U CN207280708 U CN 207280708U
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Abstract
The utility model provides a kind of water leakage monitoring device and system, it is related to leak water detdction technical field, including waterproof shell, which is internally provided with sequentially connected humidity sensor, controller and wireless communication module, is additionally provided with the power module of device power supply in order to control；At least one holding section is additionally provided with the waterproof shell, for water leakage monitoring device to be fastened on water pipe to be monitored；Humidity sensor is used for the humidity value that the point to be monitored of water pipe to be monitored is detected by sensing probe, and humidity value is sent to controller；Controller is used for when humidity value is higher than predetermined threshold value, leak information warning is sent to associated terminal by wireless communication module, to inform service pipe water leakage situation.Water leakage monitoring device provided in this embodiment, can be sticked on water pipe to be monitored, monitor automatically normal leakage point whether leak, and inform user in time in leak, reliability is stronger.
Description
Technical field
Leak water detdction technical field is the utility model is related to, more particularly, to a kind of water leakage monitoring device and system.
Background technology
With the growth of service life, the water pipe in residential building often has drainage, such as water pipe linking position
Put very easy leak.Under normal conditions, water pipe leakage point is relatively fixed, such as positioned at certain of kitchen or toilet root water pipe
Some leaking area after repair process, leak is still easily recurred.For often there is the water pipe of drainage, Ju Mintong
It is often just to be learnt after leak generation, often finds and not in time, for oneself and resident family brings economic loss downstairs, while also can
Cause water resource waste.However, resident be difficult to go to pay close attention to daily it whether leak, still more only by naked-eye observation whether
The mode of leak, it is not only time-consuming and laborious, and also reliability is poor.
For rely in the prior art the normal leakage point of artificial observation whether the mode of leak, it is more time-consuming and laborious, and reliably
The problem of property is poor, not yet proposes effective solution at present.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of water leakage monitoring device and system, to alleviate existing skill
Present in art by the normal leakage point of artificial observation whether the mode of leak, it is more time-consuming and laborious, and reliability is poor the problem of.
To achieve these goals, the technical solution that the utility model embodiment uses is as follows：
In a first aspect, the utility model embodiment provides a kind of water leakage monitoring device, including：Waterproof shell, waterproof cover
Body is internally provided with sequentially connected humidity sensor, controller and wireless communication module, is additionally provided with device power supply in order to control
Power module；
The outer wall of waterproof shell is further opened with through hole, and the sensing probe of humidity sensor is by through hole from the outer of waterproof shell
Wall is leant out；At least one holding section is additionally provided with waterproof shell, for water leakage monitoring device to be fastened on water pipe to be monitored；
Humidity sensor is used for the humidity value that the point to be monitored of water pipe to be monitored is detected by sensing probe, and humidity value is sent out
Send to controller；
Controller be used for when humidity value is higher than predetermined threshold value, by leak information warning by wireless communication module send to
Associated terminal, to inform service pipe water leakage situation.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, its
In, above device further includes leakage inductive line and line of induction fixing piece, and sensing line interface is additionally provided with waterproof shell；
Leakage inductive line is arranged on outside waterproof shell, and one end of leakage inductive line passes through line of induction Interface and Controler phase
Connection；Line of induction fixing piece, which is used to fix on leakage inductive line, is attached at water pipe to be monitored；
Leakage inductive line is used to detect water pipe to be monitored in addition to point to be monitored, if there are other leakage points, if
It is to send water leakage to controller.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect, its
In, the driving circuit for electromagnetic valve being connected with controller is additionally provided with above-mentioned waterproof shell, is further opened with controlling on waterproof shell
Interface processed, so that driving circuit for electromagnetic valve draws the control line being connected with solenoid valve from control interface；
Controller is additionally operable to, when humidity value is higher than predetermined threshold value, solenoid valve be closed by driving circuit for electromagnetic valve.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect, its
In, controller noted above includes comparison circuit, and comparison circuit is used for the size for comparing humidity value and predetermined threshold value.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, its
In, the alarm being connected with controller is additionally provided with above-mentioned waterproof shell；
Controller is additionally operable to when humidity value is higher than predetermined threshold value, and triggering alarm sends alarm.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, its
In, above-mentioned holding section is semi-ring fastener；And the opening diameter of semi-ring fastener and the diameter of water pipe to be monitored match.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, its
In, above-mentioned holding section includes the first fastener and the second fastener, and the first fastener and the second fastener are respectively arranged at waterproof
In two opposing sidewalls of housing, for being fastened on the both sides of water pipe to be monitored.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, its
In, indicator light is additionally provided with the outer wall of above-mentioned waterproof shell, indicator light is connected with power module, for indicating power module
Working status.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect, its
In, rubber washer is embedded with above-mentioned through hole, rubber washer is used to close the seam between the sensing probe of humidity sensor and through hole
Gap.
Second aspect, the utility model embodiment also provide a kind of leakage monitoring system, including any one of first aspect can
The water leakage monitoring device that the embodiment of energy is provided, further includes the associated terminal being connected with water leakage monitoring device wireless communication.
The utility model embodiment provides a kind of water leakage monitoring device and system, is sensed by humidity sensor to be monitored
The humidity value of point, when humidity value is higher than predetermined threshold value, is sent leak information warning by wireless communication module by controller
To associated terminal, the device can monitor automatically leakage point whether leak, make resident without often paying close attention to normal leakage point, you can
Information warning is received during leak in time, is avoided because finding to cause economic loss not in time.Further, the waterproof cover of the device
Body can be fastened on water pipe to be monitored by holding section, and mounting means is flexible, and the sensing for humidity sensor of being more convenient for is visited
Head is treated monitoring point and is detected, with discovery drainage accurately and timely.Water leakage monitoring device provided in this embodiment, can be with
Be sticked on water pipe to be monitored, monitor automatically normal leakage point whether leak, and inform user in time in leak, reliability compared with
By force.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and obtained in book, claims and attached drawing.
To enable the above-mentioned purpose of the utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 shows a kind of structure diagram for water leakage monitoring device that the utility model embodiment is provided；
Fig. 2 shows the structure diagram for another water leakage monitoring device that the utility model embodiment is provided；
Fig. 3 shows a kind of structure diagram for water leakage monitoring device that the utility model embodiment is provided；
Fig. 4 shows a kind of leakage for being configured with the first fastener and the second fastener that the utility model embodiment is provided
Water monitoring device top view；
Fig. 5 shows a kind of structure diagram for leakage monitoring system that the utility model embodiment is provided.
Icon：
10- humidity sensors；The sensing probe of 10a- humidity sensors；20- controllers；30- wireless communication modules；40-
Power module；50- driving circuit for electromagnetic valve；60- alarms；80- leakage inductive lines；81- senses line interface；100- waterproof covers
Body；101- through holes；110- holding sections；The first fasteners of 110a-；The second fasteners of 110b-；500- water leakage monitoring devices；600-
Solenoid valve；700- associated terminals.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making
All other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
There are the normal leakage point of water pipe in Residents house, even if being also easy to recurrence leak after repair process.Consider
Resident be difficult to often to pay close attention to the normal leakage point whether leak, and naked-eye observation mode reliability is poor, causes resident to learn Lou
Water brings economic loss not in time.Based on this, a kind of water leakage monitoring device and system that the utility model embodiment provides can
To be sticked on water pipe to be monitored, monitor automatically normal leakage point whether leak, and inform user in time in leak, reliability compared with
By force.Describe in detail below to the utility model embodiment.
Embodiment one：
Present embodiments provide a kind of water leakage monitoring device, a kind of structural frames of water leakage monitoring device shown in Figure 1
Figure；Including：Waterproof shell (is not shown) in Fig. 1, and waterproof shell is internally provided with sequentially connected humidity sensor 10, control
Device 20 and wireless communication module 30, are additionally provided with the power module 40 that device 20 is powered in order to control；In specific implementation, controller can
Humidity sensor, wireless communication module transmission electric energy are thought, alternatively, power module, humidity sensor, controller, wireless communication
Module can be integrally disposed on one piece of circuit board.
The outer wall of waterproof shell is further opened with through hole, and the sensing probe of humidity sensor is visited by through hole from the outer wall of housing
Go out；At least one holding section (being not shown in Fig. 1) is additionally provided with waterproof shell, is treated for water leakage monitoring device to be fastened on
Monitor on water pipe；
Humidity sensor 10 is used for the humidity value that the point to be monitored of water pipe to be monitored is detected by sensing probe, by humidity value
Send to controller；
Controller 20 is used for when humidity value is higher than predetermined threshold value, and leak information warning is sent out by wireless communication module 30
Send to associated terminal, to inform service pipe water leakage situation.Wherein, wireless communication module can be WIFI module or SIM card mould
Block.
The above-mentioned water leakage monitoring device that the utility model embodiment provides, the wet of point to be monitored is sensed by humidity sensor
Angle value, when humidity value is higher than predetermined threshold value, is sent leak information warning to association by wireless communication module by controller
Terminal, the device can monitor automatically leakage point whether leak, make resident without often paying close attention to normal leakage point, you can in leak
Information warning is received in time, is avoided because finding to cause economic loss not in time.Further, the waterproof shell of the device can be with
It is fastened on by holding section on water pipe to be monitored, mounting means is flexible, and the sensing probe for humidity sensor of being more convenient for is treated
Monitoring point is detected, with discovery drainage accurately and timely.Above-mentioned water leakage monitoring device can be sticked in water pipe to be monitored
On, monitor automatically normal leakage point whether leak, and inform user in time in leak, reliability is stronger.
Humidity sensor can be more sensitive to water, for example, when normal leakage point has a water exudation, or pipe surface is wetter
When, then it represents that there will be leak danger, therefore can be visited compared to immersion sensor, the present embodiment using humidity sensor earliest
Exception is measured, with call user's attention early, and takes corresponding measure, so as to greatly alleviate water loss.Certainly, according to
Actual demand, can also use immersion sensor, i.e., the water leakage monitoring device can include humidity sensor at the same time and immersion passes
Sensor, details are not described herein.
In specific implementation, include comparison circuit in controller, comparator can be used to realize.Comparison circuit is used to compare
The size of humidity value and predetermined threshold value.Controller further includes the logic control circuit being connected with comparison circuit, in comparison circuit
When output humidity value is higher than the comparative result of predetermined threshold value, leak information warning is passed through wireless communication module by logic control circuit
Send to associated terminal.Specifically, control implement body can use microcontroller, digital signal processor (DSP), special integrated electricity
Road (ASIC), ready-made programmable gate array (FPGA) or other programmable logic device, transistor logic, isolating hardware
Realize or perform Deng component, details are not described herein.
Embodiment two：
A kind of structure diagram of water leakage monitoring device shown in Figure 2, shows water leakage monitoring device 500, Yi Ji electricity
Magnet valve 600；Water leakage monitoring device 500 is including humidity sensor 10, controller 20, wireless communication module 30 and power module 40
On the basis of, the driving circuit for electromagnetic valve 50 being connected with controller 20 is further included, which is arranged at waterproof
In housing；Control interface is further opened with waterproof shell, so that driving circuit for electromagnetic valve is drawn and solenoid valve phase from control interface
The control line of connection；Driving circuit for electromagnetic valve can include optical coupling triode and relay.Specifically it is referred to correlation technique
Realize, details are not described herein.
Controller 20 is additionally operable to when humidity value is higher than predetermined threshold value, and solenoid valve is closed by driving circuit for electromagnetic valve 50.
Aforesaid way can automatically control solenoid valve closing when judging leak, even if user stays out, without worry
Timely processing is unable to when drainage occurs, further ensures security.
The alarm 60 being connected with controller 20 is additionally provided with waterproof shell；Controller 20 is additionally operable in humidity value height
When predetermined threshold value, triggering alarm 60 sends alarm.
Alarm can occur constantly to prompt resident immediately note that resident without the associated terminal such as see the mobile phone i.e. again in leak
Can immediately it discover, so that resident is enable to respond quickly and takes responsive measures.
Further, in order to allow resident to have any actual knowledge of whether water leakage monitoring device works, also set up on the outer wall of waterproof shell
There is indicator light, indicator light is connected with power module, for indicating the working status of power supply.
For example, indicator light, which is always on, represents that power supply has electricity, water leakage monitoring device is just at work.When indicator light dimness or not
When bright, then it represents that electric quantity of power supply deficiency is, it is necessary to charge.The power module can be rechargeable battery.
Embodiment three：
A kind of structure diagram of water leakage monitoring device shown in Figure 3, shows waterproof shell 100, waterproof shell
100 outer wall is further opened with through hole 101, and the sensing probe 10a of humidity sensor is leant out by through hole from the outer wall of waterproof shell；
At least one holding section 110 is additionally provided with waterproof shell 100, for water leakage monitoring device to be fastened on water pipe to be monitored；
Wherein, the position of through hole 101 can be set according to the actual requirements；Waterproof shell 100 is fixed vertically with water pipe, it is preferred that logical
Hole 101 can set the upper top side with waterproof shell 100, and therefrom draw the sensing probe of humidity sensor, sensing probe
Lead-out wire can set it is longer so that sensing probe can be affixed on position to be monitored, namely normal leakage point；Certainly, water leakage monitoring
Device needs to be fixed near position to be monitored, in order to which sensing probe is easily affixed on position to be monitored.
Further, also showing the water leakage monitoring device in figure 3 includes leakage inductive line 80, is gone back on waterproof shell 100
It is provided with sensing line interface 81；It should be noted that the length of leakage inductive line can be set according to actual length of pipe,
Only symbol shows one section in Fig. 3.
Leakage inductive line 80 is arranged on outside waterproof shell 100, and one end of leakage inductive line 80 is by sensing line interface 81
It is connected with controller；In addition, leakage inductive line is also configured with line of induction fixing piece (not shown in Fig. 3), for by leak sense
Answer line 80 to fix to be attached on water pipe to be monitored；The length of leakage inductive line can be set according to length of pipe.Wherein, sense
Line fixing piece can be band or rope, cutting ferrule etc..A piece leakage inductive line can be configured with multiple line of induction fixing pieces.
Leakage inductive line is formed by 2 lines of induction are spiral, needs to be close to water pipe when in use.When there is water contact, the line of induction
Will short circuit, so that curent change occur.It can detect whether the water of any position of cable ascender line occurs, once detect
There is water immersion, then can send a signal to controller.Controller can also determine tool according to resistance and the proportionate relationship of conductor length
Body reveals position.The positioning leakage line of induction can be used in practical applications, and positioning leakage sensing first can accurately indicate leak
Position.
Leakage inductive line 80 is used to detect water pipe to be monitored in addition to point to be monitored, if there are other leakage points, such as
Fruit is to send water leakage to controller.
Further, control interface (being not shown in figure 3) can also be offered on waterproof shell, for solenoid-driven electricity
The control line being connected with solenoid valve is drawn from control interface in road；
In practical applications, above-mentioned holding section is referred to following two modes and realizes：
The first implementation：Holding section includes semi-ring fastener；And the opening diameter of semi-ring fastener and water to be monitored
The diameter of pipe matches.The holding section shown in Fig. 3 is referred to then using semi-ring fastener to exemplify.In practical applications, it is
Fastening water leakage monitoring device and water pipe, can with multiple semi-ring fasteners setting up and down on water leakage monitoring device.
Second of implementation：Holding section includes the first fastener 110a and the second fastener 110b, the first fastener
110a and the second fastener 110b are respectively arranged in two opposing sidewalls of waterproof shell 100, for being fastened on water to be monitored
The both sides of pipe.In order to make it easy to understand, it may refer to a kind of leak for being configured with the first fastener and the second fastener shown in Fig. 4
Monitoring device top view, the position relationship that show the first fastener, the second fastener and waterproof shell can be understood in the Fig. 4.
No matter water pipe, which is vertical direction, is also horizontally oriented, and water leakage monitoring device can pass through above two implementation
Holding section fasten with water pipe.
Either which kind of implementation, holding section could be provided as multiple screens, so that holding section can adjust opening
Size, can be installed on the water pipe of different in width easy to water leakage monitoring device.
Leak is immersed in water leakage monitoring device by the through hole of waterproof shell in order to prevent, it is preferred that rubber is embedded with through hole
Rubber gasket, the rubber washer are used to close the gap between the sensing probe of humidity sensor and through hole.
In addition, above-mentioned sensing line interface and control interface can be embedded with rubber washer, to close leakage inductive line and sense
Answer the gap between line interface, and the control line and control interface of closing driving circuit for electromagnetic valve extraction.
Certainly, except rubber washer, casing is also provided with through hole, which can hold sensing probe and pass through,
There is no gap between the casing and sensing probe, further ensure and do not have water inside waterproof shell and penetrated into by through hole.Sense
Line interface and control interface is answered to may be provided with casing, details are not described herein.
Example IV：
A kind of structure diagram of leakage monitoring system shown in Figure 5, including the leak prison that previous embodiment provides
Device 500 is surveyed, further includes the associated terminal 700 being connected with 500 wireless communication of water leakage monitoring device.
Wherein, when the monitoring control devices in water leakage monitoring device are to during leak, leak information warning is passed through into wireless communication
Module is sent to associated terminal, to inform service pipe water leakage situation.Specifically, the associated terminal can preset for user
Mobile phone, the intelligent terminal such as iPad.
In conclusion the utility model embodiment provides a kind of water leakage monitoring device and system, pass through humidity sensor
The humidity value of point to be monitored is sensed, when humidity value is higher than predetermined threshold value, leak information warning is passed through into channel radio by controller
Letter module send to associated terminal, the device can monitor automatically leakage point whether leak, make resident without often concern often leakage
Water spot, you can receive information warning in time in leak, avoid because finding to cause economic loss not in time.Further, should
The waterproof shell of device can be fastened on water pipe to be monitored by holding section, and mounting means is flexible, and humidity of being more convenient for passes
The sensing probe of sensor is treated monitoring point and is detected, with discovery drainage accurately and timely.Leak provided in this embodiment
Monitoring device, can be sticked on water pipe to be monitored, monitor automatically normal leakage point whether leak, and inform use in time in leak
Family, reliability are stronger.
In addition, in the description of the utility model embodiment, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Embodiment described above, is only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to foregoing
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
For the technical staff in art field in the technical scope that the utility model discloses, it still can be to the skill described in previous embodiment
Art scheme is modified or can readily occur in change, or carries out equivalent substitution to which part technical characteristic；And these modifications,
Change is replaced, and the essence of appropriate technical solution is departed from the spirit and model of the utility model embodiment technical solution
Enclose, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with the right
Subject to the protection domain asked.
Claims (10)
- A kind of 1. water leakage monitoring device, it is characterised in that including：Waterproof shell, the waterproof shell is internally provided with to be connected successively Humidity sensor, controller and the wireless communication module connect, is additionally provided with the power module for controller power supply；The outer wall of the waterproof shell is further opened with through hole, and the sensing probe of the humidity sensor is by the through hole from described The outer wall of waterproof shell is leant out；At least one holding section is additionally provided with the waterproof shell, for the water leakage monitoring to be filled Put and be fastened on water pipe to be monitored；The humidity sensor is used for the humidity value that the point to be monitored of the water pipe to be monitored is detected by the sensing probe, will The humidity value is sent to the controller；The controller is used for when the humidity value is higher than predetermined threshold value, and leak information warning is passed through the radio communication mold Block is sent to associated terminal, to inform service pipe water leakage situation.
- 2. water leakage monitoring device according to claim 1, it is characterised in that described device further include leakage inductive line and Line of induction fixing piece, is additionally provided with sensing line interface on the waterproof shell；The leakage inductive line is arranged on outside the waterproof shell, and one end of the leakage inductive line is connect by the line of induction Mouth is connected with the controller；The line of induction fixing piece is used to leakage inductive line fixation being attached at described to be monitored On water pipe；The leakage inductive line is used to detect the water pipe to be monitored in addition to the point to be monitored, if there are other leaks Point, if so, sending water leakage to the controller.
- 3. water leakage monitoring device according to claim 1, it is characterised in that be additionally provided with the waterproof shell with it is described The driving circuit for electromagnetic valve that controller is connected, is further opened with control interface on the waterproof shell, so that the solenoid valve drives Dynamic circuit draws the control line being connected with solenoid valve from the control interface；The controller is additionally operable to when the humidity value is higher than predetermined threshold value, by described in driving circuit for electromagnetic valve closing Solenoid valve.
- 4. water leakage monitoring device according to claim 1, it is characterised in that the controller includes comparison circuit, described Comparison circuit is used for the size of the humidity value and the predetermined threshold value.
- 5. water leakage monitoring device according to claim 1, it is characterised in that be additionally provided with the waterproof shell with it is described The alarm that controller is connected；The controller is additionally operable to, when the humidity value is higher than predetermined threshold value, trigger the alarm and send alarm.
- 6. water leakage monitoring device according to claim 1, it is characterised in that the holding section is semi-ring fastener；And institute The diameter for stating the opening diameter and the water pipe to be monitored of semi-ring fastener matches.
- 7. water leakage monitoring device according to claim 1, it is characterised in that the holding section includes the first fastener and the Two fasteners, first fastener are respectively arranged at two opposing sidewalls of the waterproof shell with second fastener On, for being fastened on the both sides of the water pipe to be monitored.
- 8. water leakage monitoring device according to claim 1, it is characterised in that be additionally provided with the outer wall of the waterproof shell Indicator light, the indicator light are connected with the power module, for indicating the working status of the power module.
- 9. water leakage monitoring device according to claim 1, it is characterised in that rubber washer is embedded with the through hole, it is described Rubber washer is used to close the gap between the sensing probe of the humidity sensor and the through hole.
- 10. a kind of leakage monitoring system, it is characterised in that including claim 1-9 any one of them water leakage monitoring devices, go back Including the associated terminal being connected with the water leakage monitoring device wireless communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485244.2U CN207280708U (en) | 2017-05-04 | 2017-05-04 | Water leakage monitoring device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485244.2U CN207280708U (en) | 2017-05-04 | 2017-05-04 | Water leakage monitoring device and system |
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| CN207280708U true CN207280708U (en) | 2018-04-27 |
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| CN201720485244.2U Expired - Fee Related CN207280708U (en) | 2017-05-04 | 2017-05-04 | Water leakage monitoring device and system |
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| CN108709090A (en) * | 2018-05-07 | 2018-10-26 | 刘国青 | Water leakage monitoring device and system |
| CN109140245A (en) * | 2018-09-25 | 2019-01-04 | 南京通用化工设备技术研究院 | A kind of urban sewage pipe detection device |
| CN109301386A (en) * | 2018-09-29 | 2019-02-01 | 安徽江淮汽车集团股份有限公司 | A kind of heating and cooling system of automobile power cell |
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| CN110553155A (en) * | 2019-08-01 | 2019-12-10 | 武汉华川环境有限公司 | drainage pipe leak hunting device for municipal administration |
| CN110701488A (en) * | 2019-09-26 | 2020-01-17 | 宁夏电通物联网科技股份有限公司 | Pipeline water leakage detection device, system and method based on optical fiber humidity sensor |
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| CN113670522A (en) * | 2021-07-29 | 2021-11-19 | 恒大新能源技术(深圳)有限公司 | Liquid leakage detection method, liquid leakage detection device, and liquid leakage detection system |
| CN114264427A (en) * | 2020-09-16 | 2022-04-01 | 阿文美驰技术有限责任公司 | System and method for checking the sealing of a brake caliper housing |
| CN114916166A (en) * | 2022-04-13 | 2022-08-16 | 天津中德应用技术大学 | Device and waterproof method |
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| CN108709090B (en) * | 2018-05-07 | 2024-04-05 | 刘国青 | Water leakage monitoring device and system |
| CN108709090A (en) * | 2018-05-07 | 2018-10-26 | 刘国青 | Water leakage monitoring device and system |
| CN109140245A (en) * | 2018-09-25 | 2019-01-04 | 南京通用化工设备技术研究院 | A kind of urban sewage pipe detection device |
| CN109301386A (en) * | 2018-09-29 | 2019-02-01 | 安徽江淮汽车集团股份有限公司 | A kind of heating and cooling system of automobile power cell |
| CN109470503A (en) * | 2018-11-16 | 2019-03-15 | 辽宁工程技术大学 | A kind of elevator experiment test device of no-load form |
| CN110553155B (en) * | 2019-08-01 | 2021-06-29 | 武汉华川环境有限公司 | Drainage pipe leak hunting device for municipal administration |
| CN110553155A (en) * | 2019-08-01 | 2019-12-10 | 武汉华川环境有限公司 | drainage pipe leak hunting device for municipal administration |
| CN110701488B (en) * | 2019-09-26 | 2021-03-30 | 宁夏电通物联网科技股份有限公司 | Pipeline water leakage detection device, system and method based on optical fiber humidity sensor |
| CN110701488A (en) * | 2019-09-26 | 2020-01-17 | 宁夏电通物联网科技股份有限公司 | Pipeline water leakage detection device, system and method based on optical fiber humidity sensor |
| WO2021103825A1 (en) * | 2019-11-29 | 2021-06-03 | 河南理工大学 | Novel shallow-buried underground leakage-proof pipeline and working method thereof |
| CN114264427A (en) * | 2020-09-16 | 2022-04-01 | 阿文美驰技术有限责任公司 | System and method for checking the sealing of a brake caliper housing |
| CN113670522A (en) * | 2021-07-29 | 2021-11-19 | 恒大新能源技术(深圳)有限公司 | Liquid leakage detection method, liquid leakage detection device, and liquid leakage detection system |
| CN114916166A (en) * | 2022-04-13 | 2022-08-16 | 天津中德应用技术大学 | Device and waterproof method |
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