CN1648503A - Radio remote control water sensing automatic closing water-proof valve - Google Patents
Radio remote control water sensing automatic closing water-proof valve Download PDFInfo
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- CN1648503A CN1648503A CN 200510052242 CN200510052242A CN1648503A CN 1648503 A CN1648503 A CN 1648503A CN 200510052242 CN200510052242 CN 200510052242 CN 200510052242 A CN200510052242 A CN 200510052242A CN 1648503 A CN1648503 A CN 1648503A
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Abstract
The radio remote controlled water sensing automatic closing waterproof valve is for closing water intake valve in case of water overflow. Structurally, the valve includes radio water sensing emitter and radio remote controlled waterproof valve. The radio water sensing emitter consists of water sensor inside a casing and radio encoding emitter; and the remote controlled waterproof valve consists of radio code receiving circuit, driving circuit, executing mechanism and control valve. In case water immerses the water sensor, the radio encoding emitter emits signal to the radio code receiving circuit and sends command for the driving circuit to operate and the executing mechanism to execute to close the total control valve. The present invention is reliable.
Description
Technical field
Controlled in wireless water sensing automatic closing water-proof valve of the present invention belongs to for prominent round pipeline overflow and causes the inlet valve of indoor water damage to implement the civilian water-tight device that control is closed.
Background technique
At present, at parts such as the running water pipe in rooms such as family, hotel, heating installation, heating pipes, owing to reasons such as aging or hydraulic pressure increase cause pipeline or heating installation etc. to locate to break, and the current in the pipe are overflowed, or forget when closing water valve and water flows out, when in the room during unmanned, water leaks mercilessness the floor is flooded and caused downstairs, and indoor clothing, furniture, electrical equipment etc. are immersed in water and the massive losses that produces.Especially the place of being immersed in water easily takes place to leak electricity to cause personal injury, is very necessary so develop a kind of radio remote control water sensing automatic closing water-proof valve to overcome existing problem.
Summary of the invention
In view of existing problem in the above-mentioned prior art; The objective of the invention is to develop a kind of when tap water or heating installation explosion behind the water overflow ground, the device that when indoor unmanned, also water-delivery valve is closed automatically, characteristics such as that the present invention has is easy for installation, reliable operation, control sensitivity, valve closing are rapid, with low cost can be applicable to the anti-usefulness of leaking that family, hotel, office, shop, office building etc. are located widely.
A kind of radio remote control water sensing automatic closing water-proof valve of the present invention; Its structure is made up of wireless water sensing transmitter and Wireless remote control waterproof valve two-part; Wireless water sensing transmitter is made of the water sensor and the radio coding transmitter that are loaded in the housing; The Wireless remote control waterproof valve is by the radio coding receiving circuit, drive circuit, and actuator, control valve is formed; After water is immersed in water sensor, work by water sensor transmits to the radio coding receiver radio coding transmitter, and send instruction and make drive circuit works, drive circuit drives electric machine actuating mechanism work, with master control valve closing blocking-up water delivery.The structure of wireless water sensing emitting circuit of the present invention is made up of DC electrical source, trigger circuit, amplification circuit, coding circuit, superregenerative emitting circuit, transmitting antenna; By the 12V DC power supply, when the conducting that is immersed in water of the probe of trigger circuit, make trigger circuit work send electrical signal through amplification circuit and coding circuit, the work of superregenerative emitting circuit is transmitted send through antenna.Coding circuit in the wireless water sensing emitting circuit of the present invention adopts model PT2260 integrated package, the superregenerative emitting circuit adopts model 315MHz emissino frequency integrated package, through the signal of antenna transmission frequency f=315MHz, power supply adopts 27A type DC12V direct current.Radio coding receiving circuit of the present invention is made up of power supply, receiving antenna, Armstrong circuit, amplification circuit, demoding circuit, drive circuit, end effector; Enter Armstrong circuit by receiving antenna through filter capacitor, make the work of drive circuit works control executing mechanism, make the master control valve closing through amplification circuit and demoding circuit.Power supply in the radio coding receiving circuit of the present invention is by the whole ripple of AC220V warp, filtering, voltage stabilizing, output DC12V; Amplification circuit adopts the LM358 integrated package, and demoding circuit adopts model PT2272 integrated package.Radio coding receiving circuit of the present invention and motor-drive circuit are loaded in the wireless receiver box body; Centre at the wireless receiver box body has open-work, and live axle passes in open-work, and the upper end of live axle is connected with the output shaft of motor; Motor is connected with the wireless receiver box body by connecting bolt; Live axle passes the wireless receiver box body and is connected mutually with the turning lever of spherical water valve.Control mechanism in the Wireless remote control waterproof valve of the present invention is motor control valve or solenoid electric valve.Wireless water sensing transmitter of the present invention is assemblied under the floor in groups, and every group of quantity is 2---and 4.
The invention provides a kind of new reliable leakage-proof apparatus, thereby solved completely when indoor unmanned, because heating installation explosion, water pipe valve leak, especially common is that the resident opens aqueduct valve and forgets and close when cutting off the water, unmanned in the man during tap water supply, and cause a large amount of outflow of water to overflow onto the floor, and clothing in the family, furniture, electrical equipment are soaked, thereby bring about great losses, and adopting the present invention will fundamentally remove the hardship of this water damage, its social benefit and economic benefit are very significant.
Description of drawings
The present invention has six accompanying drawings, wherein:
Accompanying drawing 1 is the stereogram of the wireless water sensing transmitter of radio remote control water sensing automatic closing water-proof valve.
Accompanying drawing 3 is STRUCTURE DECOMPOSITION schematic representation of accompanying drawing 2.
Accompanying drawing 4 is working procedure schematic block diagrams of radio remote control water sensing automatic closing water-proof valve.
Accompanying drawing 6 is Wireless remote control waterproof valve schematic block circuit diagram.
Among the figure: 1, motor 2, power supply 3, connecting screw 4, live axle 5, manual handle 6, wireless receiver box body 7, antenna 8, connecting cover 9, connecting screw 10, spherical water valve 11, wireless water sensing transmitter 12, turning lever
Embodiment
The present invention as shown in drawings; Form by antenna water sensing transmitter and two institutes of Wireless remote control waterproof valve, wireless water sensing transmitter circuitry is loaded in the housing, the probe of its trigger circuit is stretched outside housing, when water logging bubble probe makes circuit connect trigger circuit work, through amplification circuit, coding circuit, superregenerative emitting circuit, transmit its emission signal frequency f=315MHz through antenna, its coding circuit adopts PT2260 model integrated package, and the superregenerative emitting circuit adopts the surface frequency stabilization of 315MHz model sound.The Wireless remote control waterproof valve is made up of radio coding receiving circuit, motor-driven mechanism, electric machine actuating mechanism, control valve; The radio coding receiving circuit by receiving antenna through capacitor C filtering, constitute amplification circuit via LM358 model integrated package, demoding circuit via PT2272 model integrated package formation, make motor 1 work through motor-driven mechanism, through electric machine actuating mechanism, promptly be loaded on turning lever 12 transpositions that the live axle 4 in the wireless receiver box body 6 rotates spherical water valve 10, spherical water valve 10 is closed.Behind valve closing, motor is quit work by limit stoper control.If spherical water valve 10 need be resetted, then, spherical valve is resetted by the moving handle 5 of artificial spanner, spherical water valve 10 resumes water supply.As shown in Figure 1, 2, be motor control valve, its structure is that motor 1 is connected with wireless receiver box body 6 mutually by connecting screw 3, and the live axle 4 of motor 1 passes wireless receiver box 6 and is connected with spherical water valve 10 turning levers 12 with connecting cover 8.Wireless water sensing transmitter 11 among the present invention generally is contained in the floor or the floor tile edge on Rest Room and doorway, kitchen, the floor at radiator edge and the edge of floor tile, and making water just flow out the present invention of water contacting sensor can effectively work.Also can adopt solenoid electric valve among the present invention, in order to closing of control valve, by in the receiving circuit with solenoid electric valve as actuator, by drive circuit works, make solenoid valve action, the closing of control valve.
Claims (8)
1, a kind of radio remote control water sensing automatic closing water-proof valve; It is characterized in that being formed by wireless water sensing transmitter and Wireless remote control waterproof valve two-part; Wireless water sensing transmitter (11) is made of the water sensor and the radio coding transmitter that are loaded in the housing; The Wireless remote control waterproof valve is by the radio coding receiving circuit, drive circuit, and actuator, control valve is formed; After water is immersed in water sensor, work by water sensor transmits to the radio coding receiver radio coding transmitter, and send instruction and make drive circuit works, drive circuit drives actuator's work, with master control valve closing blocking-up water delivery.
2, radio remote control water sensing automatic closing water-proof valve according to claim 1; The structure that it is characterized in that wireless water sensing emitting circuit is made up of DC electrical source, trigger circuit, amplification circuit, coding circuit, superregenerative emitting circuit, transmitting antenna; By the 12V DC power supply, when the conducting that is immersed in water of the probe of trigger circuit, make trigger circuit work send electrical signal through amplification circuit and coding circuit, the work of superregenerative emitting circuit is transmitted send through antenna.
3, radio remote control water sensing automatic closing water-proof valve according to claim 1 and 2; It is characterized in that the coding circuit in the wireless water sensing emitting circuit adopts model PT2260 integrated package, the superregenerative emitting circuit adopts model 315MHz emissino frequency integrated package, through the signal of antenna transmission frequency f=315MHz, power supply adopts 27A type DC12V direct current.
4, radio remote control water sensing automatic closing water-proof valve according to claim 1; It is characterized in that the radio coding receiving circuit is made up of power supply, receiving antenna, Armstrong circuit, amplification circuit, demoding circuit, drive circuit, end effector; Enter Armstrong circuit by receiving antenna through filter capacitor, make the work of drive circuit works control executing mechanism, make the master control valve closing through amplification circuit and demoding circuit.
5, according to claim 1 or 4 described radio remote control water sensing automatic closing water-proof valves; It is characterized in that power supply in the radio coding receiving circuit by AC220V through whole ripple, filtering, voltage stabilizing, output DC12V; Amplification circuit adopts the LM358 integrated package, and demoding circuit adopts model PT2272 integrated package.
6, radio remote control water sensing automatic closing water-proof valve according to claim 1 is characterized in that radio coding receiving circuit and motor-drive circuit are loaded in the wireless receiver box body (6); Centre at wireless receiver box body (6) has open-work, and live axle (4) passes in open-work, and the output shaft of the same motor in upper end (1) of live axle (4) is connected; Motor (1) is connected with wireless receiver box body (6) by connecting bolt (3); Live axle (4) passes wireless receiver box body (6) and is connected mutually with the turning lever (12) of spherical water valve (10).
7,, it is characterized in that the control mechanism in the Wireless remote control waterproof valve is motor control valve or solenoid electric valve according to claim 1 or 6 described radio remote control water sensing automatic closing water-proof valves.
8, radio remote control water sensing automatic closing water-proof valve according to claim 1 and 2; It is characterized in that wireless water sensing transmitter is assemblied under the floor in groups, every group of quantity is 2---4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510052242 CN1648503A (en) | 2005-02-01 | 2005-02-01 | Radio remote control water sensing automatic closing water-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510052242 CN1648503A (en) | 2005-02-01 | 2005-02-01 | Radio remote control water sensing automatic closing water-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1648503A true CN1648503A (en) | 2005-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510052242 Pending CN1648503A (en) | 2005-02-01 | 2005-02-01 | Radio remote control water sensing automatic closing water-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1648503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076203A1 (en) * | 2016-10-26 | 2018-05-03 | Elexa Consumer Products, Inc. | Water detection and shut-off system and methods |
-
2005
- 2005-02-01 CN CN 200510052242 patent/CN1648503A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076203A1 (en) * | 2016-10-26 | 2018-05-03 | Elexa Consumer Products, Inc. | Water detection and shut-off system and methods |
| US10161115B2 (en) | 2016-10-26 | 2018-12-25 | Elexa Consumer Products, Inc. | Water detection and shut-off system and methods |
| US10584467B2 (en) | 2016-10-26 | 2020-03-10 | Elexa Consumer Products, Inc. | Water detection and shut-off system and methods |
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