CN207094202U - A kind of indoor water-leakage monitoring, alarming and control device - Google Patents
A kind of indoor water-leakage monitoring, alarming and control device Download PDFInfo
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- CN207094202U CN207094202U CN201721049376.7U CN201721049376U CN207094202U CN 207094202 U CN207094202 U CN 207094202U CN 201721049376 U CN201721049376 U CN 201721049376U CN 207094202 U CN207094202 U CN 207094202U
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Abstract
The utility model provides a kind of indoor water-leakage monitoring, alarming and control device, belongs to indoor water safety protection technology field.The device includes monitoring unit, control unit, alarm unit and execution unit, and monitoring unit carries out signal transmission with control unit, and control unit sends control signal to alarm unit and execution unit.In normal work, it is distributed in ponding state in the water leakage monitoring terminal real-time testing room in the monitoring unit of diverse location, control unit is signaled to when detecting and anomalous variation occurring, scan round pattern is used in control unit, real-time judge leak abnormality point, performed respectively according to logic levels and send the operation such as sound and light alarm signal, the instruction of closing water supply valve, notice remote terminal on the spot.The device can accurately detect leak state, send appropriate warning message, and perform emergency action on the spot and act, and can effectively control the manufacturing cost of package unit, be advantageous to promote the use of in a wide range of of various occasions.
Description
Technical field
The utility model is related to indoor water safety protection technology field, particularly relate to a kind of indoor water-leakage monitoring, alarming with
Control device.
Background technology
With the increase of building service life, spread over the water supply of interior of building, heating pipeline due to service life,
Material corrosion, intensity the reason such as decline and are possible to unpredictable damage can occur to cause to leak, and there is also human factor in addition
Caused by unclosed valve close, lower water slug the problems such as, above-mentioned accident is in the event of in the unmanned value such as night, vacation or vacant house
In the case of keeping, it is most likely that can cause quickly occur seeping phenomenon in building, easily occur furniture, family for the building of house
Electricity is flooded loss, and more burden is caused if metalling run out into man of resident family downstairs；To being provided with important instrument or storage important materials
Place can more cause huge economic losses and influence.Moreover, to the country of such a serious water shortage in China, it is unexpected to run
Water, leak all can cause substantial amounts of water resource to waste.
For such case, there are part scientific research institutions to develop some leak water detdction technologies and system, such as Beijing space machine
Electric research institute's " research of single plane condenser type water leakage detection sensor " and Shandong Polytechnic Univ be " Novel water-leakage detector
Develop ", Zhengzhou University's " Novel water-leakage control system ", " the intelligent water leakage detection based on MCU of Xi'an underground railway Co., Ltd
System design " etc., but these methods are substantially the judgement for leak state at present, lack follow-up disposal action, and
The problem of generally existing implementation process is complicated, and cost is higher, it is difficult to a wide range of application and popularizations under the conditions of house is civilian.Therefore,
It is necessary that leak state can accurately be detected by designing one kind, and can sends appropriate warning message and perform corresponding disposal and moves in time
Make, and simple in construction, cheap water leakage monitoring and warning system, the deterioration for reducing leak situation is played, is prevented in time
Lose the effect further expanded.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of indoor water-leakage monitoring, alarming and control device, the device
By arranging multiple spot water leakage monitoring terminal indoors, the status information of easy water accumulation part after leakage accident occurs for real-time dynamic acquisition,
Abnormal information is being sent sound and light alarm and performing the action for switch of cutting off the water supply on the spot in time, at the same it is timely using wireless network
It is sent in reliable backstage attendant device, plays the effect accurately alarmed abnormal leakage accident, quickly disposed, can be effective
Fault spread is avoided, reduces the economic loss thus brought.
The device includes monitoring unit, control unit, alarm unit and execution unit, and monitoring unit is carried out with control unit
Signal transmits, and control unit carries out action control to alarm unit and execution unit；Monitoring unit includes more than one detection
Terminal, each detection terminal include a pair of electrodes, and electrode is arranged on monitoring place；Control unit is by Embedded Minimum System structure
Into, provided with working condition show with test, exceptional reset function；Alarm unit includes alarm on the spot and remote alarms two parts,
Alarm includes sound and light, remote alarms connection Control Room or mobile phone terminal on the spot；Execution unit includes water supply valve and electricity
Dynamic switch actuator, motor switch actuator are arranged on water supply valve.
Wherein, the electrode of monitoring unit is the metallic conductor with resistance to corrosion, and monitoring unit circuit is simply easily realized
And cost is cheap, the safety power supply provided by control unit is powered.
Control unit gathers the abnormal information from monitoring unit, and sends control signal, is output to alarm unit with holding
Row unit, control unit are accessed using indoor wireless local area network or mobile network, are realized after abnormal alarm is sent to optionally
In the normally opened equipment of platform.
Control unit also can replace Embedded Minimum System by the logic circuit that discrete component forms.
The motor switch actuator of execution unit includes valve body, flange, Manual operation handle, connecting bolt, rolling
Bearing, high speed circular disk gear, low speed disc gear, pluggable connecting pin, direct current permanent magnet motor, retainingf key, connecting shaft, motor
Connecting shaft, U-shaped support base, reinforcement connecting rod and shell, U-shaped support base are fixed with valve body by connecting bolt, U-shaped support base
Two rolling bearings are installed on top respectively, and the outside of rolling bearing is fixedly mounted with U-shaped support base, motor connecting shaft and connecting shaft point
Zhi Cheng not high speed circular disk gear and low speed disc gear；Flange connects supply channel and valve body, Manual operation handle
One end is connected by connecting bolt with valve body, and the Manual operation handle other end connects pluggable connecting pin, direct current permanent magnet motor peace
On motor connecting shaft, retainingf key is fixed in low speed disc gear extension, is strengthened connecting rod and is arranged in U-shaped support base,
Shell is located at outside high speed circular disk gear, low speed disc gear and direct current permanent magnet motor.
The application method of the indoor water-leakage monitoring, alarming and control device is：During normal work, diverse location is distributed in
Ponding state in multiple detection terminal real-time testing rooms, control unit is signaled to when detecting and anomalous variation occurring, is controlled
Scan round pattern is used in unit processed, real-time judge leak abnormality point, is performed and sent on the spot respectively according to logic levels
Sound and light alarm signal, notice remote terminal alarm signal, when 10-15min does not obtain operation information, send and close water supply valve
Instruct to execution unit.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：
Relative to existing leak water detdction and control method, the device can accurately detect leak state, and and can in time may be used
By sending appropriate warning message, and perform emergency action on the spot and act, as standby safeguard, this method additionally provides utilization
Radio data network carries out the measure of remote alarms, has monitoring, the function of timely alarm treatment in real time, effectively prevents leak thing
Therefore further expansion.Particularly, the complexes designed using this method have taken into full account the reality in civil area application
Demand, the water leakage monitoring terminal of low cost and general water supply valve operations actuator are separately designed, coordinated from by being embedded in
The logic control element that formula minimum control system or discrete component are formed, the manufacturing cost of package unit can be effectively controlled,
Be advantageous to promote the use of in a wide range of of various occasions.
Brief description of the drawings
Fig. 1 is indoor water-leakage monitoring, alarming of the present utility model and controling device structure diagram；
Fig. 2 is working-flow schematic diagram of the present utility model；
Fig. 3 is monitoring unit detection terminal wiring schematic diagram；
Fig. 4 is general motor switch actuator structure schematic diagram.
Wherein：1- supply channels；2- valve bodies；3- flanges；4- Manual operation handles；5- connecting bolts；The 6- axis of rolling
Hold；7- high speed circular disk gears；8- low speed disc gears；The pluggable connecting pins of 9-；10- direct current permanent magnet motors；11- is fixed
Key；12- connecting shafts；13- motor connecting shafts；14-U type support bases；15- strengthens connecting rod；16- shells.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
The utility model provides a kind of indoor water-leakage monitoring, alarming and control device.
As shown in figure 1, the device includes monitoring unit, control unit, alarm unit and execution unit, monitoring unit and control
Unit processed carries out signal transmission, and control unit carries out action control to alarm unit and execution unit.
Monitoring unit is mainly included according to a kind of specially designed inexpensive indoor water-leakage detection terminal of electricity general principle,
The Terminal Design has the leak state at a distance of two electrode pairs monitoring place of certain position to measure, for ground or
The carry out water logging detection in height water level space is limited, after having water to touch two electrodes, circuit will be connected and form exception
Signal is transferred to control unit and is handled and alarmed.
Wherein, electrode is the normal metal conductors with certain resistance to corrosion, and circuit is by basic resistance, transistor group
Into providing safety power supply power supply by control unit, there is no energy loss in alarm condition, circuit is provided for monitoring side
Two road, functional test experiential functions, can be in multiple location arrangements leak water detdction terminals according to the needs of different application.
Monitoring unit shown in Fig. 1 is made up of multiple detection terminals, and 1#~n# detection terminals, which can be distributed in, in figure easily goes out
The position that the very first time monitors after existing leakage accident；Logic control element based on the embedded minimum that stm32 is formed by being controlled
System is completed, and can also be made up of the simple discrete component such as NAND gate, system power supply part is contained in logic control element, its
In include low pressure 24V power supplys, provide working power for all detection terminals, alarm unit and execution unit；All detections are eventually
The leak status signal at end is all returned in logic control element.
Control unit is made up of the embedded minimum control system of low cost, is responsible for collection and is come from each leak of detection unit
The abnormal information of monitoring terminal, and the reliability of signal is judged, the delivering control signal that needs are disposed, output
To alarm unit and execution unit.Control unit is accessed using indoor wireless local area network or mobile network, is realized abnormal alarm
It is sent in the optional normally opened equipment in backstage, to realize alarm on the spot and the reliable early warning under disposal invalid situation；Control unit
Working condition is provided with to show and the function such as test, exceptional reset.Especially, further to reduce cost, can use by dividing
The logic circuit of vertical component composition substitutes embedded minimum control system and completes logic control element basic function.
Alarm unit includes alarm on the spot and remote alarms two parts, and control unit is sent into leak letter wherein alarming on the spot
Breath informs that indoor occupant causes timely attention in the form of sound, light etc.；Remote alarms are the wireless data by control unit
Sending function, show that leak is different in the terminals such as the mobile phone positioned at the centralized-control center of backstage night shift room or programmed emergency
Normal information, it is easy to the tracking to the further state of accident to confirm.
Mainly the water supply valve including indoor water source and the motor switch on water supply valve perform execution unit
Device, specially designed low-speed big motor switch actuator can be used cooperatively with the feed water valve of most models,
Special electrically operated valve need not be changed.The actuator can be held after the action command that control unit is sent is received to water supply valve
Row shutoff operation, to avoid accident from further expanding.
Motor switch actuator is mainly made up of motor, travelling gear, bindiny mechanism and auxiliary installation fitting.It is described
Motor uses general small-sized DC magneto, and providing safety power supply power supply by control unit performs spinning movement, full
Foot length phase stall work operating mode；The travelling gear is made up of one group or several groups of reduction gearing, and the high speed of motor is rotated
Low speed, large torque rotates are converted into, the mechanism being connected with water supply valve manual handle is installed at low-speed gear, realizes motor
Rotation drive water supply valve manual handle to perform switching manipulation.Installation is connected with water supply valve manual handle at low-speed gear
Mechanism sets safety pin, and motoring condition can be departed from after extraction, uses artificial opening and closing water supply valve.
As shown in figure 4, in the motor switch actuator of execution unit, U-shaped support base 14 passes through connecting bolt with valve body 2
5 are fixed, and two rolling bearings 6 are installed on the U-shaped top of support base 14 respectively, and the outside of rolling bearing 6 is solid with U-shaped support base 14
Dingan County fills, and motor connecting shaft 13 and connecting shaft 12 support high speed circular disk gear 7 and low speed disc gear 8 respectively；Flange 3 connects
Supply channel 1 and valve body 2 are connect, the one end of Manual operation handle 4 is connected by connecting bolt 5 with valve body 2, and Manual operation handle 4 is another
One end connects pluggable connecting pin 9, and direct current permanent magnet motor 10 is arranged on motor connecting shaft 3, and retainingf key 11 is fixed on low speed disk
In the extension of shape gear 8, strengthen connecting rod 15 and be arranged in U-shaped support base 14, shell 16 is located at high speed circular disk gear 7, low speed
Outside disc gear 8 and direct current permanent magnet motor 10.After the closing water supply valve instruction of logic control element offer is provided, directly
Stream magneto 10 starts to rotate, and rotates high speed circular disk gear 7, low speed disc gear 8 by motor connecting shaft 13 simultaneously
Rotation is also formed by engaged gears, by the torque value and high speed circular disk gear 7 of direct current permanent magnet motor 10, low speed disc tooth
Between wheel 8 appropriate speed reducing ratio configure determine with water supply valve switch needed for moment of torsion matching so that the electric torque can
It is accurate to complete valve event, it is unlikely to moment of torsion again and crosses the damage of senior general's valve, indoor water supply valve is typically opened and closed the anglec of rotation as 90
Degree, and have the position limiting structure of machinery, it is not easy to cause moment of torsion to screw on phenomenon.The rotation of low speed disc gear 8 will by positioned at
The edge of low speed disc gear 8 installation retainingf key 11, pluggable connecting pin 9 pull water supply valve Manual operation handle 4, trigger
Circular motion centered on connecting bolt 5, valve operation is closed so as to realize.Generally, the YE mainly performs
Pass valve under accident conditions operates, and the valve opening action after accident treatment can be by operating after manual confirmation.Therefore, direct current permanent magnet motor
10 only need single direction rotation, if there is electronic valve opening needs, also can set corresponding power supply commutating circuit in logic control element, real
The reverse rotation valve opening of existing direct current permanent magnet motor 10.Pluggable connecting pin 9 is connected with retainingf key 11, and the electricity of water supply valve can be achieved
Dynamic operation, the connection of pluggable connecting pin 9 and retainingf key 11, manual rotation manual can be disengaged when needing to be operated manually
Operation handle 4.
The course of work of the utility model device is as follows：
Fig. 2 show system control unit workflow schematic diagram, is completed first to logic control after system starts
The working condition of unit and each water leakage monitoring terminal detects, to ensure that system can reliably alarm when occurring extremely.Detection is logical
Later leak status real time monitor pattern is entered, logic control element carries out reliability to water leakage monitoring alarm real-time status and sentenced
It is disconnected, and the leakage accident order of severity is assessed according to the alarm range estimated.To different degrees of leakage accident, can be achieved self-defined
Type of alarm, can successively be taken according to severity level and alarm on the spot, close valve operation, remote alarms etc. and export.Wherein
Alarm on the spot also by logic control element power supply part provide power supply, be provided with the adjustable buzzer audible alarm of decibels with easily
In the flashing light alarm of night observation, if interior has been configured with intelligent domestic system, can also be accessed as alarm point all the way.Such as
Someone in fruit room, after perceiving alarm, confirm water leakage situation, hand off water valve can be taken or release the treatment measures such as alarm.Such as
Fruit first on the spot warning message send after 15 minutes, alarm do not obtain reset represent the possible scene of the accident do not have everywhere
Reason, after now closing be delayed disposal action or multiple spot detection terminal that valve operation can be used as after alarm with alarm
Safety measure, the Active control point exported by logic circuit close YE driving water supply valve；Meanwhile remote alarms
Be complete alarm on the spot and perform close valve operation after, when still occurring newly-increased monitoring, alarming point after delay, reserved standby peace
Full measure, main prevention due to it is indoor nobody and close the accident sprawling under valve failure scenarios.Remote alarms utilize the interior of standard
WLAN or mobile network's access device, realize and the remote alarms request that logic control element is sent is sent to backstage often
Open up it is standby, in estate management control centre or user mobile phone terminal.
Each monitoring terminal in embodiment is made up of simple resistance, transistor etc., and Fig. 3 show water leakage monitoring terminal
Wiring schematic diagram.Wherein P1, P2 are monitoring electrode, and using the normal metal conductors with certain resistance to corrosion, R1~R5 is
Current-limiting resistance, T1, T2 are conventional general transistor, and S1 is monitoring terminal testing button, and S2 bypasses for monitoring terminal function
Switch, D1~D3 are the Interface Terminal with logic control element, and wherein D1, D2 is respectively the 24V and 0V, D3 of DC power supply
For monitoring, alarming output end, the output signal between D3 and D2 is the main basis for estimation of logic control element.The electrical conductivity of water is
The parameter of water conductive capability is characterized, it is the inverse of resistivity, and resistivity refers to the electricity of 1cm cubes water both sides under normal temperature
Resistance, but this value can have compared with Important Relations with water intermediate ion, impurity equal size.The electrical conductivity of general running water between 125~
Between 1250 μ s/cm, according to this general principle by the electricity to commonly using the indoor main water source such as running water, heating circulation water
After conductance is tested repeatedly, 2.0mm is selected2Galvanized copper wire monitor electrode as P1, P2, spacing is arranged on 25mm.Pass through matching
Appropriate current-limiting resistance R1~R4, in two probe monitors to occurring after ponding causing resistance value to decline between P1, P2, work as resistance
Value can cause and turn on for the transistor T1 of power amplification with T2 after being less than 1M ohms, realize in the output alarm of D3 ports
Signal is to logic control element.
Water supply valve YE provided by the utility model can farthest retain the knot of former pipeline and valve
Structure, ball valve or butterfly valve to different profiles only need the appropriate appearance and size and gear no-load voltage ratio for changing actuator, had more wide
General applicability.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
1. a kind of indoor water-leakage monitoring, alarming and control device, it is characterised in that：It is single including monitoring unit, control unit, alarm
Member and execution unit, monitoring unit carry out signal transmission with control unit, and control unit is carried out to alarm unit and execution unit
Action control；Monitoring unit includes more than one detection terminal, and each detection terminal includes a pair of electrodes, and electrode is arranged on prison
Geodetic point；Control unit is made up of Embedded Minimum System, is shown provided with working condition with testing, exceptional reset function；Alarm
Unit includes alarm on the spot and remote alarms two parts, and alarm on the spot includes sound and light, remote alarms connect Control Room or
Mobile phone terminal；Execution unit includes water supply valve and motor switch actuator, and motor switch actuator is arranged on water supply valve.
2. indoor water-leakage monitoring, alarming according to claim 1 and control device, it is characterised in that：The monitoring unit
Electrode is the metallic conductor with resistance to corrosion, the safety power supply power supply that monitoring unit line route control unit provides.
3. indoor water-leakage monitoring, alarming according to claim 1 and control device, it is characterised in that：Described control unit is adopted
Collect the abnormal information from monitoring unit, and send control signal, be output to alarm unit and execution unit, control unit utilizes
Indoor wireless local area network or mobile network's access, realize and abnormal alarm is sent in the optional normally opened equipment in backstage.
4. indoor water-leakage monitoring, alarming and control device according to claim 1 or 3, it is characterised in that：The control is single
The logic circuit that member is made up of discrete component is formed.
5. indoor water-leakage monitoring, alarming according to claim 1 and control device, it is characterised in that：The execution unit
Motor switch actuator includes valve body (2), flange (3), Manual operation handle (4), connecting bolt (5), rolling bearing
(6), high speed circular disk gear (7), low speed disc gear (8), pluggable connecting pin (9), direct current permanent magnet motor (10), fixation
Key (11), connecting shaft (12), motor connecting shaft (13), U-shaped support base (14), reinforcement connecting rod (15) and shell (16), U-shaped support bottom
Seat (14) is fixed by connecting bolt (5) with valve body (2), and two rolling bearings are installed on U-shaped support base (14) top respectively
(6), the outside of rolling bearing (6) is fixedly mounted with U-shaped support base (14), and motor connecting shaft (13) and connecting shaft (12) support respectively
High speed circular disk gear (7) and low speed disc gear (8)；Flange (3) connection supply channel (1) and valve body (2), manually
Operation handle (4) one end is connected by connecting bolt (5) with valve body (2), and Manual operation handle (4) other end connects pluggable company
Pin (9), direct current permanent magnet motor (10) are arranged on motor connecting shaft (3), and retainingf key (11) is fixed on low speed disc gear (8)
In extension, strengthen connecting rod (15) and be arranged in U-shaped support base (14), shell (16) is located at high speed circular disk gear (7), low speed
Disc gear (8) and direct current permanent magnet motor (10) are outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049376.7U CN207094202U (en) | 2017-08-21 | 2017-08-21 | A kind of indoor water-leakage monitoring, alarming and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049376.7U CN207094202U (en) | 2017-08-21 | 2017-08-21 | A kind of indoor water-leakage monitoring, alarming and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094202U true CN207094202U (en) | 2018-03-13 |
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ID=61542669
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721049376.7U Expired - Fee Related CN207094202U (en) | 2017-08-21 | 2017-08-21 | A kind of indoor water-leakage monitoring, alarming and control device |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314250A (en) * | 2017-08-21 | 2017-11-03 | 张嘉睿 | A kind of indoor water-leakage monitoring, alarming and control device and method |
| CN115092404A (en) * | 2022-06-29 | 2022-09-23 | 广州飞机维修工程有限公司 | Aircraft safety pin case with alarm function |
| CN115165231A (en) * | 2022-09-08 | 2022-10-11 | 中国电子科技集团公司第十五研究所 | Leakage detection system applied to VPX liquid cooling case |
-
2017
- 2017-08-21 CN CN201721049376.7U patent/CN207094202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314250A (en) * | 2017-08-21 | 2017-11-03 | 张嘉睿 | A kind of indoor water-leakage monitoring, alarming and control device and method |
| CN115092404A (en) * | 2022-06-29 | 2022-09-23 | 广州飞机维修工程有限公司 | Aircraft safety pin case with alarm function |
| CN115165231A (en) * | 2022-09-08 | 2022-10-11 | 中国电子科技集团公司第十五研究所 | Leakage detection system applied to VPX liquid cooling case |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190821 |