CN205504066U - Automatically controlled leak protection water valve - Google Patents
Automatically controlled leak protection water valve Download PDFInfo
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- CN205504066U CN205504066U CN201620247963.6U CN201620247963U CN205504066U CN 205504066 U CN205504066 U CN 205504066U CN 201620247963 U CN201620247963 U CN 201620247963U CN 205504066 U CN205504066 U CN 205504066U
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- impeller
- automatically controlled
- leakage preventing
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Abstract
The utility model discloses an automatically controlled leak protection water valve, include: control valve, metering device, electrically controlled device, metering device are used for gathering the water supply metering signal, and electrically controlled device calculates the output that the single supplied water in succession according to the water supply metering signal to the switching -off control valve stops to supply water after the output reaches the setting value, wherein, metering device comprises with the impeller that sets up on the rivers passageway magnetic sensor, is provided with magnet on the blade of impeller, and this magnet cooperatees with magnetic sensor and makes magnetic sensor send the water supply metering signal corresponding with the rotation of impeller when rotating impeller, electrically controlled device is including being used for receiving with processing water supply metering the signal to the control circuit and the power of the switching through the actuating mechanism steering control valve. This automatically controlled leak protection water valve carries out ration through supplying water in succession to the single and controls, has both guaranteed the normal water of people, can appear that the accident is metalled run out or control the water yield when leaking again, avoids the water yield too big and to the water place leading to the fact big loss.
Description
Technical field
This utility model relates to a kind of automatically controlled water leakage preventing valve that single continuous water supply can carry out fixing quantity.
Background technology
As municipal administration basic facilities, tap water, bringing convenient to the life of people, work while, brings the potential safety hazard leaked, metal run out also to household, office etc. with water place.In daily life and work, although people seldom pay close attention to tap water leak, problem of metalling run out, but once there is leaking, metals run out in indoor tap water, and regardless of being that supply channel ruptures, or user forgets to close faucet, all will give and bring about great losses indoor property.Therefore, how when tap water leaking occurs, metals run out, it is possible to the water yield is controlled, thus will leak or the loss caused of metalling run out is limited to the least degree, become the problem that people need to solve.
Utility model content
The problem existed for prior art, the purpose of this utility model is to provide a kind of automatically controlled water leakage preventing valve, this automatically controlled water leakage preventing valve is by carrying out fixing quantity to single continuous water supply, both ensured that people were normally with water, when occurring and surprisingly metalling run out or leak, the water yield can be controlled again, it is to avoid the water yield is excessive and causes big loss to water place.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of automatically controlled water leakage preventing valve, including: control valve, metering device, electric control gear, metering device is used for gathering water measurement signal, and electric control gear calculates the output of single continuous water supply according to water measurement signal, and closing control valve stops supplying water after output reaches setting value；Wherein, described metering device is made up of Magnetic Sensor and the impeller being arranged on water stream channel, and the blade of impeller is provided with Magnet, and this Magnet matches with Magnetic Sensor and makes Magnetic Sensor send the water measurement signal corresponding with the rotation of impeller when wheel rotation；Described electric control gear includes control circuit, drive mechanism and power supply, and control circuit is used for receiving and processing described water measurement signal, and by the opening and closing of drive mechanism manipulation control valve, described power supply is external power supply or is made up of battery.
Further, described control circuit is additionally operable to set the single continuous water supply time, and after single continuous water supply reaches the setting time, closing control valve stops supplying water.
Further, described control valve is made up of ball valve, including valve body and the spool that is inserted in valve body, with water inlet and outlet on valve body, and stretches out place at spool lever and is provided with mounting seat；Described impeller is inserted in the inner chamber of valve inleting water mouth or outlet, and described Magnetic Sensor is inserted in the installing hole on corresponding intracavity sidewall outer surface；Described electric control gear is arranged in a box body, and this box body is arranged in described mounting seat, and described drive mechanism is made up of motor and speed reducer structure, and the power output shaft of reducing gear is connected with described spool lever.
Further, described box body is connected with each other by connected structure with described mounting seat, described connected structure includes cylindric plug, cylindric sleeve and U-shaped steel wire clamp, it is provided with annular groove on plug sidewalls outer surface, on sleeve sidewall, corresponding annular groove is provided with two elongated holes, and plug is interfixed with sleeve by U-shaped steel wire clamp by its two-arm is snapped in annular groove through two elongated holes；Arranging radially fin bottom sleeve, plug ends is provided with the breach matched with fin, by fin snapping in breach and plug is circumferentially fixed with sleeve.
Further, described control circuit is provided with display screen and operated key or button, sets single continuous water supply amount by operated key or button, and the described control valve after closing opens reset；Or, described control circuit is provided with touch screen, sets single continuous water supply amount by this touch screen, and the described control valve after closing opens reset；It is provided with the window corresponding with display screen and operated key or button or touch screen on described box body, box body is provided with on battery compartment and/or box side wall and is provided with external power supply joint.
Further, described control circuit is provided with acoustic-optic alarm, sends the buttoned-up alarm signal of described control valve by acoustic-optic alarm.
Further, described impeller includes several blades that on central shaft and central shaft, circumference is uniform, and blade is provided with two blocks of described Magnet, and the central shaft of these two pieces of Magnet symmetry impellers and the radial edges of close respective place blade are arranged；Described Magnetic Sensor is positioned at the radial outside of blade suitable with Magnet position, and Magnetic Sensor is made up of magnetic switch or magnet proximity switch or Hall switch.
Further, described impeller is coaxially mounted in a cylinder shell, and is installed on described water stream channel by this cylinder shell；Being provided with two axle beds supported by radial pins in cylinder shell, the taper spindle nose at impeller middle spindle two ends is bearing in the conical socket on two axle beds respectively；Cylinder-like shell includes the two parts docking connection vertically, two parts seam, and the end sleeve of one of them installs on the end of another part, and, the two composition surface being mutually socketed for the benefit of stops the two conical surface being mutually disengaged；Said two axle bed is placed on described two parts, is provided with sealing ring between the sidewall of the water stream channel at cylinder shell and its place.
Further, described impeller is arranged near the outlet of described cylinder shell, the water inlet side of cylinder shell is provided with a check valve, it is provided with water outlet sensing blade radial far-end on the sidewall at cylinder shell correspondence impeller position and is beneficial to drive the inlet opening of wheel rotation, a diameter of 0.5 ~ 3mm of this inlet opening.
Further, described cylinder shell is provided with a described inlet opening.
Quantitatively can being set according to the capacity of maximum water device of the automatically controlled water leakage preventing valve of this utility model, if maximum water device is the electric heater of capacity 100 liters, quantitatively can be set to 150 liters, maximum water device is the solar water heater of capacity 150 liters, quantitatively can be set to 200 liters, so, both the daily water consumption of people had not been interfered with, again can be in the case of there is leaking or metal run out in indoor, by water rate control in setting value, it is to avoid cause excessive loss because leaking or metalling run out to people.
Impeller as metering device is arranged in cylinder shell, impeller can not only be protected, and facilitate the dismounting of impeller.In the water inlet side of cylinder shell, check valve is set, and inlet opening is set on cylindrical shell body sidewall simultaneously, when downstream water demand current are tiny, such as drop-wise, check valve can force tiny current enter space, impeller place from inlet opening and drive wheel rotation, thus this structure can not only prevent the water in water leakage preventing valve downstream from upstream flowing backwards, and impeller can be made to realize the monitoring of water tiny to downstream, and closing control valve stops supplying water after reaching to set the single continuous water supply time, thus avoid metalling run out or leaking of the long tiny current in downstream.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation；
Fig. 2 is A direction view in Fig. 1；
Fig. 3 is the another kind of installation form schematic diagram of impeller shown in sequence number 20 in Fig. 1；
Fig. 4 is B-B view in Fig. 3；
Fig. 5 is this utility model embodiment 2 structural representation.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is illustrated.
Fig. 1, Fig. 2 show this utility model embodiment 1.As shown in FIG., the automatically controlled water leakage preventing valve of this embodiment includes: control valve, and control valve is preferably ball valve 1, metering device and electric control gear in the present embodiment；Ball valve 1 includes valve body and the spool being inserted in valve body, and with water inlet 2 and outlet 3 on valve body, current point to along arrow A and enter ball valve 1, and the place of stretching out of the spool lever 8 of ball valve 1 is provided with mounting seat 4；Metering device is used for gathering water measurement signal；Electric control gear calculates the output of single continuous water supply according to water measurement signal, and closing control valve stops supplying water after output reaches setting value.
Metering device is made up of Magnetic Sensor 16 and the impeller 20 being arranged on the interior water stream channel of valve inleting water mouth 2；Wherein, impeller 20 includes a central shaft 24, and several blades 25 that on central shaft 24, circumference is uniform, central shaft 24 two ends of impeller 20 are arranged by taper spindle nose, it is provided with two blocks of Magnet 26, the central shaft 24 of two pieces of symmetrical impellers 20 of Magnet 26 and the radial edges of close respective place blade 25 on blade 25 to arrange；The quantity that arranges of Magnet 26 is not limited to two pieces, it is also possible to be arranged to one piece, three pieces the most.
Impeller 25 is coaxially mounted in a cylinder shell, and is installed on water stream channel by this cylinder shell 23.Cylinder-like shell includes two parts cylinder-like shell body 22,23 docking connection vertically, the seam of two parts cylinder-like shell body 22,23, the end sleeve of one of them installs on the end of another part, and, the two composition surface being mutually socketed for the benefit of stops the two conical surface being mutually disengaged, and in the present embodiment, cylinder-like shell body 22 is near spool, cylinder-like shell body 23 tilts to the direction away from spool away from spool, composition surface (conical surface) now.Being respectively arranged with, on this two parts cylinder-like shell body 22,23, the axle bed supported by radial pins, the taper spindle nose at central shaft 24 two ends of impeller 20 is bearing in the conical socket on two axle beds respectively.Sealing ring 27 it is provided with between the sidewall of the water stream channel at cylinder shell and its place.Cylinder shell is fixing to the extruding of spool side by the gear mother 21 screwed in from water inlet 2.Impeller as metering device is arranged in cylinder shell, impeller can not only be protected, and facilitate the dismounting of impeller.Certainly, impeller 20 can also be arranged on the interior water stream channel of valve body outlet 3.
Magnetic Sensor 16 and Magnet 26 with the use of, Magnetic Sensor 16 is inserted on the outer surface of ball valve 1 valve body of the radial outside being positioned at blade 25, rubber stopper 17 will place the installing hole closure of Magnetic Sensor 16, and only stay a line 18 to draw.Magnetic Sensor 16 can be made up of magnetic switch or magnet proximity switch or Hall switch.When impeller 20 rotates, the Magnet 26 on blade 25, every time through the monitoring range of Magnetic Sensor 16, all can trigger Magnetic Sensor 16, and the signal of collection is sent to electric control gear as signals collecting end by Magnetic Sensor 16.
Electric control gear is arranged in a box body 5, box body 5 is threadedly secured in mounting seat 4, electric control gear includes: circuit board 10, the signal that Magnetic Sensor 16 gathers accesses circuit board 10, the signal of Magnetic Sensor 16 is processed by the circuit on circuit board 10, and the element being connected with circuit board 10 also has: battery case 19, operated key/button 13, warning lamp 12, display screen 11, buzzer 14, power connection 15 and motor 7；Battery case 19 is the built-in power of box body 5, provides electric power for electric control gear and Magnetic Sensor 16；Display screen 11 can be with touch screen, it is also possible to time common LCD screen, by touch screen or operated key/button 13, the parameter in circuit board 10 is set, such as single continuous water supply amount, and the ball valve 1 after closing opens reset；Warning lamp 12 and buzzer 14 can be two elements, can be the integrated elements of function, and its effect is to send the buttoned-up alarm signal of ball valve 1 by acoustic-optic alarm；Power connection 15 is a port being connected with external power supply, and battery case 19 can be arranged with power connection 15 simultaneously, it is also possible to only arranges one of them；Motor 7 is as a part for drive mechanism, it is connected with reducing gear 6, the power output shaft 9 of reducing gear 6 is connected with spool lever 8, power output shaft 9 rotates the opening and closing controlling spool, in the present embodiment, " U " type groove end grafting of " one " the word end on spool lever 8 top and power output shaft 9 bottom, reducing gear 6 can time train of reduction gears or other known reducing gear.Box body 5 offers the window corresponding with display screen 11, operated key/button 13.
During use, by display screen 11 and operated key/button 13, circuit parameter is set, as set single continuous water supply time, single continuous water supply amount etc., and after single continuous water supply reaches the setting time, or after single continuous water supply amount reaches setting value, close ball valve 1 and stop supplying water.
Control valve is specially ball valve 1 by the present embodiment, gate valve, butterfly valve etc. can also be selected, when selecting other kinds of valve, in the power output shaft 9 control mode to spool lever 8, corresponding adjusts, and when being ball valve such as control valve, power output shaft 9 controls spool lever 8 and rotates, when control valve is gate valve, power output shaft 9 controls spool lever 8 and lifts.
Fig. 3, Fig. 4 show the another kind of installation form of impeller 20 in embodiment 1, impeller 20 is arranged near the outlet of cylinder shell, the water inlet side of cylinder shell is provided with a check valve 28, it is provided with water outlet on the sidewall at cylinder shell correspondence impeller 20 position and points to the inlet opening 29 that blade radial far-end is beneficial to drive impeller 20 to rotate, a diameter of 0.5 ~ 3mm of this inlet opening 29.In the present embodiment, cylinder shell is arranged but be not limited to an inlet opening 29.When downstream water demand current are tiny, such as drop-wise, check valve can force tiny current enter space, impeller place from inlet opening and drive wheel rotation, thus this structure can not only prevent the water in water leakage preventing valve downstream from upstream flowing backwards, and impeller can be made to realize the monitoring of water tiny to downstream, and closing control valve stops supplying water after reaching to set the single continuous water supply time, thus avoid metalling run out or leaking of the long tiny current in downstream.
Fig. 5 show embodiment 2 of the present utility model, embodiment 2 is essentially identical with the structure of embodiment 1, difference is, box body 5 and the connected mode of ball valve 1, box body 5 is connected with each other by connected structure with the mounting seat 4 of ball valve 1, connected structure includes: cylindric plug 32, cylindric sleeve 30 and U-shaped steel wire clamp 31, it is provided with annular groove 35 on plug 32 wall outer surface, on sleeve 30 sidewall, corresponding annular groove 35 is provided with two elongated holes 33, plug 32 is interfixed with sleeve 30 by U-shaped steel wire clamp 31 by its two-arm is snapped in annular groove 35 through two elongated holes 33；Arranging radially fin 34 bottom sleeve 30, plug 32 end is provided with the breach 36 matched with fin 34, by fin 34 is snapped in breach 36 and by circumferentially fixed with sleeve 30 for plug 32.
Above-mentioned example is only intended to this utility model is described, embodiment of the present utility model is not limited to these examples, and what those skilled in the art were made meets the various detailed description of the invention of this utility model thought all within protection domain of the present utility model.
Claims (10)
1. an automatically controlled water leakage preventing valve, it is characterized in that, this automatically controlled water leakage preventing valve includes: control valve, metering device, electric control gear, metering device is used for gathering water measurement signal, electric control gear calculates the output of single continuous water supply according to water measurement signal, and closing control valve stops supplying water after output reaches setting value；Wherein, described metering device is made up of Magnetic Sensor and the impeller being arranged on water stream channel, and the blade of impeller is provided with Magnet, and this Magnet matches with Magnetic Sensor and makes Magnetic Sensor send the water measurement signal corresponding with the rotation of impeller when wheel rotation；Described electric control gear includes control circuit, drive mechanism and power supply, and control circuit is used for receiving and processing described water measurement signal, and by the opening and closing of drive mechanism manipulation control valve, described power supply is external power supply or is made up of battery.
Automatically controlled water leakage preventing valve the most as claimed in claim 1, it is characterised in that described control circuit is additionally operable to set the single continuous water supply time, and after single continuous water supply reaches the setting time, closing control valve stops supplying water.
Automatically controlled water leakage preventing valve the most as claimed in claim 1, it is characterised in that described control valve is made up of ball valve, including valve body and the spool that is inserted in valve body, with water inlet and outlet on valve body, and stretches out place at spool lever and is provided with mounting seat；Described impeller is inserted in the inner chamber of valve inleting water mouth or outlet, and described Magnetic Sensor is inserted in the installing hole on corresponding intracavity sidewall outer surface；Described electric control gear is arranged in a box body, and this box body is arranged in described mounting seat, and described drive mechanism is made up of motor and speed reducer structure, and the power output shaft of reducing gear is connected with described spool lever.
Automatically controlled water leakage preventing valve the most as claimed in claim 3, it is characterised in that described box body is connected with each other by connected structure with described mounting seat, described connected structure includes cylindric plug, cylindric sleeve and U-shaped steel wire clamp；Being provided with annular groove on plug sidewalls outer surface, on sleeve sidewall, corresponding annular groove is provided with two elongated holes, and plug is interfixed with sleeve by U-shaped steel wire clamp by its two-arm is snapped in annular groove through two elongated holes；Arranging radially fin bottom sleeve, plug ends is provided with the breach matched with fin, by fin snapping in breach and plug is circumferentially fixed with sleeve.
Automatically controlled water leakage preventing valve the most as claimed in claim 1, it is characterised in that be provided with display screen and operated key or button in described control circuit, sets single continuous water supply amount by operated key or button, and the described control valve after closing opens reset；Or, described control circuit is provided with touch screen, sets single continuous water supply amount by this touch screen, and the described control valve after closing opens reset；It is provided with the window corresponding with display screen and operated key or button or touch screen on described box body, box body is provided with on battery compartment and/or box side wall and is provided with external power supply joint.
Automatically controlled water leakage preventing valve the most as claimed in claim 1, it is characterised in that be provided with acoustic-optic alarm in described control circuit, sends the buttoned-up alarm signal of described control valve by acoustic-optic alarm.
Automatically controlled water leakage preventing valve the most as claimed in claim 1, it is characterized in that, described impeller includes several blades that on central shaft and central shaft, circumference is uniform, and blade is provided with two blocks of described Magnet, and the central shaft of these two pieces of Magnet symmetry impellers and the radial edges of close respective place blade are arranged；Described Magnetic Sensor is positioned at the radial outside of blade suitable with Magnet position, and Magnetic Sensor is made up of magnetic switch or magnet proximity switch or Hall switch.
Automatically controlled water leakage preventing valve the most as claimed in claim 1, it is characterised in that described impeller is coaxially mounted in a cylinder shell, and be installed on described water stream channel by this cylinder shell；Being provided with two axle beds supported by radial pins in cylinder shell, the taper spindle nose at impeller middle spindle two ends is bearing in the conical socket on two axle beds respectively；Cylinder-like shell includes the two parts docking connection vertically, two parts seam, and the end sleeve of one of them installs on the end of another part, and, the two composition surface being mutually socketed for the benefit of stops the two conical surface being mutually disengaged；Said two axle bed is placed on described two parts, is provided with sealing ring between the sidewall of the water stream channel at cylinder shell and its place.
Automatically controlled water leakage preventing valve the most as claimed in claim 8, it is characterized in that, described impeller is arranged near the outlet of described cylinder shell, the water inlet side of cylinder shell is provided with a check valve, it is provided with water outlet sensing blade radial far-end on the sidewall at cylinder shell correspondence impeller position and is beneficial to drive the inlet opening of wheel rotation, a diameter of 0.5 ~ 3mm of this inlet opening.
Automatically controlled water leakage preventing valve the most as claimed in claim 9, it is characterised in that be provided with a described inlet opening on described cylinder shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247963.6U CN205504066U (en) | 2016-03-29 | 2016-03-29 | Automatically controlled leak protection water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247963.6U CN205504066U (en) | 2016-03-29 | 2016-03-29 | Automatically controlled leak protection water valve |
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| Publication Number | Publication Date |
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| CN205504066U true CN205504066U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620247963.6U Active CN205504066U (en) | 2016-03-29 | 2016-03-29 | Automatically controlled leak protection water valve |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488801A (en) * | 2018-12-06 | 2019-03-19 | 刘洪龙 | A kind of leakproof filtering magnetic core valve |
| CN110081237A (en) * | 2019-06-04 | 2019-08-02 | 廊坊润暖科技有限公司 | A kind of intelligence water leakage preventing valve and its control method |
| WO2020063481A1 (en) * | 2018-09-25 | 2020-04-02 | 新昌县晶鑫精密机械配件有限公司 | Leakage-prevention and water-replenishing valve for closed cycle system and detection method therefor |
-
2016
- 2016-03-29 CN CN201620247963.6U patent/CN205504066U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020063481A1 (en) * | 2018-09-25 | 2020-04-02 | 新昌县晶鑫精密机械配件有限公司 | Leakage-prevention and water-replenishing valve for closed cycle system and detection method therefor |
| CN109488801A (en) * | 2018-12-06 | 2019-03-19 | 刘洪龙 | A kind of leakproof filtering magnetic core valve |
| CN110081237A (en) * | 2019-06-04 | 2019-08-02 | 廊坊润暖科技有限公司 | A kind of intelligence water leakage preventing valve and its control method |
| CN110081237B (en) * | 2019-06-04 | 2024-06-07 | 廊坊润暖科技有限公司 | Intelligent leakage-proof water valve and control method thereof |
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