CN1955656A - Intelligent IC card watermeter - Google Patents
Intelligent IC card watermeter Download PDFInfo
- Publication number
- CN1955656A CN1955656A CN 200510015588 CN200510015588A CN1955656A CN 1955656 A CN1955656 A CN 1955656A CN 200510015588 CN200510015588 CN 200510015588 CN 200510015588 A CN200510015588 A CN 200510015588A CN 1955656 A CN1955656 A CN 1955656A
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- CN
- China
- Prior art keywords
- card
- water meter
- intelligent
- water
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
An intelligent IC card water meter is prepared as fixing IC card circuit board in shell; setting monolithic computer, valve control circuit, warning and prompting circuit, and power supply on circuit board; setting IC card socket on shell and setting motor and reduction gear box in shell; arranging a cavity at water outlet end; setting electric control valve in said cavity and making direction of opening/closing valve torque and water pressure be orthogonalized.
Description
Technical field
The present invention relates to a kind of intelligent IC card water meter.
Background technology
The IC-card water meter of commonly using is the national conditions that Base Design is not suitable for China's wet-type meter with the dry-type meter, based on the employing split-type structural of wet-type meter, makes troubles poor stability for installation and use.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, and a kind of intelligent IC card water meter is provided.
Technical scheme of the present invention is, a kind of intelligent IC card water meter, the water meter pedestal is provided with housing, the housing internal fixation has the IC-card circuit board, circuit board is provided with single-chip microcomputer, valve controling circuit, prompt alarm circuit and power supply, housing is provided with the IC-card socket, be provided with motor and reducer casing in the housing, reduction gearbox output shaft is connected with electrically-controlled valve, it is characterized in that: be convex from water inlet to water delivering orifice, establish a cavity and 90 degree bendings in the water side, electrically-controlled valve is arranged in the cavity, close/open valve moment and hydraulic pressure direction quadrature.
Described electrically-controlled valve contains, fixed valve plate, is connected the moving valve plate and the dial of coaxial rotation with the output shaft of motor reduction gearbox, and dial one side is provided with limitation travel switch, and valve body is provided with position-limit mechanism.
Described fixed valve plate and watchcase water delivering orifice place are by the O-ring seal sealing that is enclosed within fixed valve plate.
The present invention has following advantage: guarantee the long-term low-power consumption work of circuit, avoid circuit complexity that two-way electric rotating machine brings and to the influence of electrical machinery life, guarantee functional reliability.
Description of drawings
Fig. 1 is a structural representation of the present invention.Fig. 2 is the vertical view of Fig. 1.
Embodiment
See also figure, a kind of intelligent IC card water meter, the water meter pedestal is provided with housing 1, the 2nd, copper gland, the 3rd, observe lid, 18 is the water meter transparent surface, the 19th, movement, the 20th, transmission gear in the watch core, 21 are provided in a side of the magnet on the transmission retaining gear, and magnet sends the magnetic induction signal after with the gear rotation and is converted to electric metering signal through tongue tube 22 and is stored in single-chip microcomputer, and 6 for being located at the control zone shell on the watermeter shell, 4 is motor in the shell of control zone, the 5th, reducer casing, the 8th, motor cabinet, the 7th, motor reducer output shaft, it stirs moving valve plate 15 by intermediate shaft 14, and 16 of fixed valve plates produce the displacement conducting or close, and are connected with the dial 9 of coaxial rotation on the motor shaft 7, are subjected to dial to touch the limitation travel switch 10 of action, 12 is valve seat, 11 is valve seat insert, and 13 is Simmer ring, and 17 is the sealing between valve seat and the water meter shell, 23 is the IC-card circuit board, and 24 is battery.
Claims (3)
1, a kind of intelligent IC card water meter, it comprises water meter and is installed in magnet on the water meter and water yield sampling apparatus that flow sensing is formed, the water meter pedestal is provided with housing, the housing internal fixation has the IC-card circuit board, circuit board is provided with single-chip microcomputer, valve controling circuit, prompt alarm circuit and power supply, housing is provided with the IC-card socket, be provided with motor and reducer casing in the housing, reduction gearbox output shaft is connected with electrically-controlled valve, it is characterized in that: be convex from water inlet to water delivering orifice, establish a cavity and 90 degree bendings in the water side, electrically-controlled valve is arranged in the cavity, close/open valve moment and hydraulic pressure direction quadrature.
2, according to the desirable 1 described a kind of intelligent IC card water meter that requires, it is characterized in that: intelligent IC card water meter, described electrically-controlled valve contains, fixed valve plate, its moving valve plate is connected coaxial rotation with the output shaft of motor reduction gearbox, also be connected with the dial of coaxial rotation on the motor reduction gearbox output shaft, dial one side is provided with limitation travel switch, and valve body is provided with position-limit mechanism.
3, according to the desirable 1 described a kind of intelligent IC card water meter that requires, it is characterized in that: described fixed valve plate and watchcase adopt the circular seal ring radial seal that is enclosed within fixed valve plate in the sealing at water delivering orifice place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015588 CN1955656A (en) | 2005-10-25 | 2005-10-25 | Intelligent IC card watermeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015588 CN1955656A (en) | 2005-10-25 | 2005-10-25 | Intelligent IC card watermeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1955656A true CN1955656A (en) | 2007-05-02 |
Family
ID=38063119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510015588 Withdrawn CN1955656A (en) | 2005-10-25 | 2005-10-25 | Intelligent IC card watermeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1955656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482799A (en) * | 2016-12-19 | 2017-03-08 | 湖北正源智能科技有限公司 | A kind of Internet of Things intelligently sterilizing water meter |
-
2005
- 2005-10-25 CN CN 200510015588 patent/CN1955656A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482799A (en) * | 2016-12-19 | 2017-03-08 | 湖北正源智能科技有限公司 | A kind of Internet of Things intelligently sterilizing water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cui Liankai Document name: Written notice of preliminary examination of application for patent for invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cui Liankai Document name: Notice of publication of application for patent for invention |
|
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |