CN201622643U - Fully-sealed non-contact type IC card water gauge - Google Patents
Fully-sealed non-contact type IC card water gauge Download PDFInfo
- Publication number
- CN201622643U CN201622643U CN2010201018048U CN201020101804U CN201622643U CN 201622643 U CN201622643 U CN 201622643U CN 2010201018048 U CN2010201018048 U CN 2010201018048U CN 201020101804 U CN201020101804 U CN 201020101804U CN 201622643 U CN201622643 U CN 201622643U
- Authority
- CN
- China
- Prior art keywords
- water meter
- water
- card
- fully
- stepper motor
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a fully-sealed non-contact type IC card water gauge which comprises a water gauge base, a water gauge indicating device, a stepping motor for driving water gauge double pointers, a stepping motor for driving a pipeline valve and a pipeline type miniature impeller generator. The water gauge interacts with the IC card through a radio frequency communication interface. The stepping motor for driving water gauge double pointers can directly display the prestored water quantity in the IC card onto a water gauge dial through the long and short pointers, the information of the water flow quantity is acquired by a water quantity sampling unit, and the total water consumption quantity is indicated by an accumulation liquid crystal module. The opening degree of a water inlet valve can be controlled by the stepping motor for driving a water inlet valve according to the prestored water quantity through a special control chip. When the water is consumed, the pipeline type miniature impeller generator powers the water gauge by a built-in lithium battery in the water gauge through a battery managing module. The utility model adopts the fully-sealed structure, has no need of additionally arranging the plastic casing on the water gauge base, completely changes the structure and control method of the traditional IC card water gauge, and is a novel high-level IC card water meter.
Description
Technical field
The utility model relates to a kind of non-contact IC card water meter, relates in particular to a structurally sealing fully, the fully-sealed non-contact IC card water meter that adopts autonomous generating and be not affected by the external environment.
Background technology
Traditional IC-card water meter is a kind of water rate formula that prestores water meter of electromechanical integration, mainly partly form by water meter pedestal, mechanical scale dial plate, sampling mechanism, single-chip microcomputer, IC-card interface, Liquid Crystal Module, water intaking valve, wherein, sampling mechanism is used to gather water flow signal, and water flow signal passed to mechanical scale dial plate, comprise multistage system transfer gear train and water accumulative total mechanical character wheel group in the machinery scale dial plate, transfer gear train is driven by water flow signal, then drive pointer and character wheel and rotate, indicate total water consumption.In the time of machinery scale dial plate indication total water amount, flow signal is converted into electric impulse signal, is sent to single-chip microcomputer, single-chip microcomputer utilizes IC-card interface and the interactive operation of user's IC-card on the one hand, and according to the water yield that prestores, drives DC MOTOR CONTROL water intaking valve switch.
Summary of the invention
Technical matters:
Traditional IC-card water meter comprises the mechanical dial plate of a current water consumption of indication, include many group transmission gears and a plurality of pointer in the machinery dial plate, also comprise a mechanical digital character wheel group or a LCD liquid crystal display that is used for the accumulative total water consumption, in order to realize carrying out interactive operation with user's IC-card, also need a mutual liquid crystal display that can show the water yield that prestores, in order to load the mutual liquid crystal display of this piece, electric battery and IC-card radio communication interface circuit and other control circuit, also need be on the pedestal of water meter cabinet of socket, therefore, there are following six problems:
One, such IC-card water meter can not be accomplished to seal fully, and the IC-card water meter that can not seal is usually owing to the immersion in rain erosion or the casual Kingsoft of water is damaged.
Two, the real time measure of such IC-card water meter partly is according to X0.0001, X0.001 ... system form by a plurality of mechanical dial plates, and each mechanical dial plate is to be made of many groups transmission gear, cause the water meter structure complexity, reliability is lower, meter reading visual bad.
Three, the water intaking valve of traditional IC-card water meter is by DC MOTOR CONTROL, only drives valve and closes two states of valve, and need two detector switches that put in place, does not have the control of water intaking valve aperture, is unfavorable for using water wisely.
Four, such IC-card water meter will often be changed battery, and energy-saving and cost-reducing aspect haves much room for improvement.
Five, such IC-card water meter needs a totally display device of water consumption, also needs an indicating device of realizing the IC-card interactive operation simultaneously, causes cost high.
Six, such IC-card water meter is the immobilized instrument of a kind of structure, and almost thousand table one sides do not have great variation on structure and the control mode, and the life-span is lower, and measuring accuracy has much room for improvement.
Technical scheme:
For solving the problems of the technologies described above, the utility model proposes a kind of fully-sealed non-contact IC card water meter, its technical scheme is as follows:
A kind of fully-sealed non-contact IC card water meter, comprise the water meter pedestal, water inlet pipe, rising pipe, the dial plate shell, the water meter indicating device, pipeline valve, pipeline valve drives uses stepper motor, duct type manophyll turbine generator, water yield sampling unit, Hall element, signal conditioning circuit, the radio communication interface, battery management module, described water meter indicating device is installed in the dial plate shell, the water meter indicating device comprises the water meter panel, special integrated circuit, the two pointers of water meter drive uses stepper motor, short pointer, the inner ring scale, Long pointer, the outer ring scale, the accumulative total Liquid Crystal Module, pilot lamp, the PCB circuit board, described water meter adopts the double scale pointer to add the indicating mode of accumulative total liquid crystal, two the water meter scales in inner ring and outer ring are arranged on the water meter panel, its long and short two root pointer is driven by the inside and outside rotation axis that the two pointers of water meter drive with stepper motor, the action of pipeline valve is driven by pipeline valve and uses step motor control, and described water meter adopts built-in lithium battery and duct type manophyll turbine generator to power jointly.
Described fully-sealed non-contact IC card water meter, its special integrated circuit drive with stepper motor, pipeline valve driving with the two pointers of water meter respectively and directly link to each other with stepper motor, signal conditioning circuit, battery management module and accumulative total Liquid Crystal Module.
Described fully-sealed non-contact IC card water meter has been engraved two scales on its water meter panel, wherein: the outmost turns on the water meter panel is engraved the circular outer ring scale of a sealing, and the outer ring scale is divided into 10 big lattice, and from 0.0 to 0.9, each big lattice is represented 0.1m
3, big lattice of outer ring scale are divided into 10 little lattice again, and each little lattice is represented 0.01m
3, the inner ring on the water meter panel is engraved the circular arc inner ring scale of an opening, and the inner ring scale also is divided into 10 big lattice, and from 0 to 100, each big lattice is represented 10m
3, big lattice of inner ring scale are divided into 10 little lattice again, and each little lattice is represented 1m
3
Described fully-sealed non-contact IC card water meter, the motor axis hole that a circle is arranged at the center position of water meter panel, the two pointers of water meter drive has two concentric inside and outside rotation axiss with stepper motor, wherein, interior rotation axis passes motor axis hole from the behind of water meter panel simultaneously with outer rotation axis, respectively with Long pointer and short pointer socket, wherein, the corresponding indication of short pointer inner ring scale, the corresponding indication of Long pointer outer ring scale.
Described fully-sealed non-contact IC card water meter, a pilot lamp is arranged on the water meter panel, also have the window of a rectangle, the accumulative total Liquid Crystal Module reveals by the window of rectangle, its accumulative total Liquid Crystal Module can show six bit digital, comprise five integers and a decimal, the largest cumulative value of accumulative total Liquid Crystal Module is 99999.9m
3
Described fully-sealed non-contact IC card water meter, its circular dial plate outer casing bottom lateral wall has external thread, can with the water meter pedestal on extend to central top naturally cylindrical internal thread link to each other, dial plate shell and pedestal adopt the O-ring seal sealing between the two, the cylindrical center position in pedestal top has a circular cylindrical cavity that raises up, place the input magnet ring in the circular cylindrical cavity, dial plate outer casing bottom centre bit is equipped with a recessed circular cylindrical cavity, place the output magnet ring in the circular cylindrical cavity, the center of epirelief circular cylindrical cavity and the center of recessed circular cylindrical cavity are on same straight line.
Described fully-sealed non-contact IC card water meter, water inlet pipe side on its water meter pedestal has the rising pipe side on a control line pipeline, the water meter pedestal that another root control line pipeline is arranged, two control line pipelines all with the water meter pedestal on extend to central top naturally right cylinder link to each other, and then link to each other with PCB circuit board in being installed in the dial plate shell.
Described fully-sealed non-contact IC card water meter, its pipeline valve pitman shaft directly links to each other with the rotation axis groove that pipeline valve drives with stepper motor, pipeline valve drives and is installed in by being threaded on the motor step of water inlet pipe one side with stepper motor, adopt the O-ring seal sealing between the two, the generator shaft of duct type manophyll turbine generator is connected with drive impeller, duct type manophyll turbine generator is installed in by being threaded on the generator step of rising pipe one side, and seals by O-ring seal.
Described fully-sealed non-contact IC card water meter, its water meter inside comprises a lithium battery, and lithium battery and duct type manophyll turbine generator all insert battery management module, and battery management module is joined with special integrated circuit more then.
Described fully-sealed non-contact IC card water meter, radio communication interface are placed on the PCB circuit board, and its aerial position forms user's IC-card induction zone near the water meter panel directly over the graduation apparatus disk casing.
Technique effect:
With respect to existing IC-card water meter, the utlity model has following useful technique effect:
1, the utility model has fundamentally changed basic structure, layout and the control mode of conventional water meter, adopt the two pointers of water meter to drive and used stepper motor, thereby can drive two inside and outside rotation axiss simultaneously and drive the length pointer, mechanical dial plate is converted to the electronics dial plate, removed lengthy and tedious multistage transfer gear train, improve the reliability of indication driving mechanism, prolonged the serviceable life of water meter.
2, the utility model water meter can directly directly show the water yield that prestores on the IC-card on the water meter index dial by two length pointers, when the length pointer all is not designated as zero, represent to prestore water rate, when the length pointer all is designated as zero, the water yield of representing to prestore is zero, and IC-card will be supplemented with money again.The clear convenience of the indicating mode of its water yield comes into plain view.
3, the utility model water meter need not add cabinet in addition on the water meter pedestal, has structurally adopted all-sealed structure, is not affected by the external environment, and can soak by anti-rainwater.
4, the utility model water meter adopts the autonomous generation technology of duct type manophyll turbine generator, water meter inside comprises a lithium battery, and during water, duct type manophyll turbine generator is managed lithium cell charging by battery management module, and the working power of water meter is provided, need not change battery.
5, the water intaking valve of traditional IC-card water meter is by DC MOTOR CONTROL, only drive valve and close two states of valve, and need two detector switches that put in place, the utility model water meter adopts water intaking valve by the stepper motor driven scheme of special use, can realize the control of water intaking valve aperture effectively, arrive water-saving purpose.
Description of drawings
The hermetically sealed radio frequency IC card water meter forward appearance of Fig. 1 figure;
The reverse outside drawing of the hermetically sealed radio frequency IC card water meter of Fig. 2;
The hermetically sealed radio frequency IC card water meter vertical view of Fig. 3;
The hermetically sealed radio frequency IC card water meter side view of Fig. 4;
The hermetically sealed radio frequency IC card water meter backplan of Fig. 5;
The hermetically sealed radio frequency IC card water meter forward of Fig. 6 disassembly diagram;
The hermetically sealed radio frequency IC card water meter of Fig. 7 is inverted disassembly diagram;
The two pointers of Fig. 8 water meter drive with inside and outside rotation axis of stepper motor and length pointer connection layout;
The hermetically sealed radio frequency IC card water meter electricity of Fig. 9 theory diagram.
Label declaration:
1 water meter pedestal, 2 water inlet pipes
3 rising pipes, 4 dial plate shells
5 water meter panels, 6 accumulative total Liquid Crystal Modules
7 short pointers, 8 inner ring scales
9 Long pointers, 10 outer ring scales
The two pointers of 11 water meters drive with stepper motor 12 pilot lamp
The O-ring seal of 13PCB circuit board 14 dial plate shells and water meter pedestal
15 pipeline valves drive with stepper motor 16 induced keys
17 pipeline valves drive with stepper motor O-ring seal 18 motor steps
19 pipeline valve pitman shafts, 20 inlet channel side control line pipelines
21 duct type manophyll turbine generators, 22 duct type manophyll turbine generator axles
The O-ring seal of 23 duct type manophyll turbine generators and water meter pedestal
24 duct type manophyll turbine generator steps, 25 outlet conduit side control line pipelines
26 special integrated circuits, 27 water yield sampling units
28 input magnet rings, 281 output magnet rings
29 Hall elements, 30 signal conditioning circuits
31 radio communication interfaces, 32 lithium batteries
33 battery management module, 34 pipeline valves
35 hummers, 212 impellers
41 recessed circular cylindrical cavity 42 epirelief circular cylindrical cavities
Rectangular window on 51 motor axis holes, the 61 water meter panels
The two pointers of 111 water meters drive the outer rotation axis with stepper motor
The two pointers of 112 water meters drive the interior rotation axis with stepper motor
151 pipeline valves drive with stepper motor rotation axis groove
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
The utility model comprises water meter pedestal 1, water inlet pipe 2, rising pipe 3, graduation apparatus disk casing 4, the water meter indicating device, pipeline valve drives with stepper motor 15, induced key 16, duct type manophyll turbine generator 21, water yield sampling unit 27, input magnet ring 28, output magnet ring 281, Hall element 29, signal conditioning circuit 30, radio communication interface 31, pipeline valve 34, hummer 35, battery management module 33 parts, the be placed in two ends of water meter pedestal 1 of its water inlet pipe 2 and rising pipe 3, and be connected as a single entity with the 1 natural transition of water meter pedestal, the bottom of water meter pedestal 1 has one to strengthen circle, a criss-cross reinforcement is arranged in the circle, can reinforce the water meter pedestal.
In the utility model, the water meter indicating device all is installed in the dial plate shell 4, the water meter indicating device comprises water meter panel 5, two scales have been engraved on the water meter panel 5, wherein: the circular outer ring scale 10 of engraving a sealing on the outmost turns on the water meter panel 5, outer ring scale 10 is divided into 10 big lattice, and from 0.0 to 0.9, each big lattice is represented 0.1m
3, big lattice of outer ring scale 10 are divided into 10 little lattice again, and each little lattice is represented 0.01m
3, the inner ring on the water meter panel 5 is engraved the circular arc inner ring scale 8 of an opening, and inner ring scale 8 also is divided into 10 big lattice, and from 0 to 100, each big lattice is represented 10m
3, big lattice of inner ring scale 8 are divided into 10 little lattice again, and each little lattice is represented 1m
3
The water meter indicating device also includes special integrated circuit 26, the two pointers of water meter drive with stepper motor 11, short pointer 7, Long pointer 9, accumulative total Liquid Crystal Module 6, pilot lamp 12, PCB circuit board 13.Special integrated circuit 26 is core control parts of water meter, drive with stepper motor 11 with the two pointers of water meter respectively, pipeline valve drives with stepper motor 15, signal conditioning circuit 30, battery management module 33 directly links to each other with accumulative total Liquid Crystal Module 6, wherein, water meter adopts the double scale pointer to add the indicating mode of accumulative total liquid crystal, inner ring water meter scale 8 and outer ring water meter scale 10 are arranged on the water meter panel 5, its short pointer 7 and Long pointer 9, the inside and outside rotation axis that is driven with stepper motor 11 by the two pointers of water meter drives respectively, the action of pipeline valve 34 is driven with stepper motor 15 controls by pipeline valve, and pipeline valve pitman shaft 19 directly drives with pipeline valve and links to each other with stepper motor rotation axis groove 151.
Have the window 61 of a rectangle on the water meter panel 5, accumulative total Liquid Crystal Module 6 reveals by the window 61 of rectangle, and accumulative total Liquid Crystal Module 6 can show six bit digital, comprises five integers and a decimal, and the largest cumulative value of accumulative total Liquid Crystal Module is 99999.9m
3
The bottom outside wall of circular dial plate shell 4 has external thread, again with pedestal 1 on extend to central top naturally cylindrical internal thread link to each other, dial plate shell 4 adopts O-ring seal 14 sealings between the two with pedestal 1, the cylindrical centre bit in pedestal 1 top is equipped with a circular cylindrical cavity that raises up 42, place input magnet ring 28 in the epirelief circular cylindrical cavity 42, dial plate shell 4 bottom centre positions are to there being a recessed circular cylindrical cavity 41, place output magnet ring 281 in the recessed circular cylindrical cavity 41, the center of the center of epirelief circular cylindrical cavity 42 and recessed circular cylindrical cavity 41 is on same straight line, and input magnet ring 28 docks with output the accurate of magnet ring 281 in the time of can guaranteeing the water meter assembling.
Side near water inlet pipe 2 on the water meter pedestal 1 has a side of close rising pipe 3 on a control line pipeline 20, the water meter pedestal 1 that another root control line pipeline 25 is arranged, two control line pipelines all with water meter pedestal 1 on extend to central top naturally right cylinder link to each other, and then link to each other with PCB circuit board 13 in the dial plate shell 4.
Pipeline valve pitman shaft 19 directly links to each other with the rotation axis groove 151 that pipeline valve drives with stepper motor, pipeline valve drives with stepper motor 15 and is installed in by being threaded near on the motor step 18 of water inlet pipe 2 one sides, adopt O-ring seal 17 sealings between the two, and duct type manophyll turbine generator 21 is installed in by being threaded near on the generator step 24 of rising pipe 3 one sides, by O-ring seal 23 sealings.
Electric theory diagram of the present utility model such as Fig. 9, special integrated circuit 26 obtains water flow signal by the water yield sampling unit 27 in the water meter pedestal 1, and water yield sampling unit 27 is by input magnet ring 28, output magnet ring 281, Hall element 29, signal conditioning circuit 30 passes to special integrated circuit 26 with water flow signal, wherein the effect of Hall element 29 is that the motion flow signal is converted to electric impulse signal, the data of 26 pairs of receptions of special integrated circuit are carried out digital filtering and are handled, be converted into the two pointers of water meter and drive the required angular displacement of each rotation axis deflection of using stepper motor 11, drive water meter length pointer and on inside and outside index dial, indicate the real-time aqueous condition of using, simultaneously, accumulative total Liquid Crystal Module 6 can refresh water total amount in real time.
The Card Reader metrological operation of water meter is achieved in that radio communication interface 31 is welded on the PCB circuit board 13, special integrated circuit 26 is connected with radio communication interface 31, its aerial position is near water meter panel 5 places, directly over graduation apparatus disk casing 4, form user's IC-card induction zone, by radio communication interface 31 and the interactive operation of user's IC-card, directly the water yield that prestores on the IC-card is read in water meter, the Card Reader success, pilot lamp 12 on the water meter panel 5 will glimmer three times, hummer 35 can send the prompt tone that success is read in, special integrated circuit 26 will be controlled the two pointers of water meter and drive rotation axis with stepper motor, the water yield value of indicating it to prestore by the pointer position of moving long short pointer on the inside and outside index dial of water meter.
The indication of the pointer of water meter is achieved in that the current location of water meter length pointer on inside and outside index dial promptly indicate the current surplus water of water meter, and during user's water, Long pointer 9 can the clockwise deflections, 360 ° of every deflections, and expression has consumed 1m
3Water, simultaneously 7 of short pointers can inverse clock deflection one little lattice, are about to current surplus water and reduce 1m
3, the rest may be inferred by analogy, when the short pointer indicated value less than 10m
3The time, special integrated circuit 26 will drive the aperture that reduces water intaking valve with stepper motor gradually by the controlling plumbing fixtures valve, and pilot lamp 12 will glimmer, and remind the user in time to supplement with money.When the length pointer all was designated as zero, special integrated circuit 26 will drive the pipeline valve driving and close inlet valve fully with stepper motor 15.
The user is not during water, the length pointer of water meter can rest on the scale position of current surplus water, and accumulative total Liquid Crystal Module 6 will be sentenced hidden state, whenever will observe total water consumption, the user can press induced key 16, and accumulative total Liquid Crystal Module 6 will be lighted immediately.
Described water meter adopts built-in lithium battery 32 and duct type manophyll turbine generator to power jointly, water meter inside comprises a lithium battery 32, lithium battery 32 all inserts battery management module 33 with duct type manophyll turbine generator 21, battery management module 33 is joined with special integrated circuit 26 more then, during water, the impeller 212 of duct type manophyll turbine generator is driven by current, drive engine shaft 22 and rotate generating, in to special integrated circuit 26 power supplies, realize charging by battery management module 33 to lithium battery.
The utility model has changed the structure and the control mode of traditional IC-card water meter fully, and the digital pointer that the mechanical indicator of original IC-card water meter is converted into by step motor control is its characteristic; Water intaking valve adopts the scheme of step motor control, realizes aperture control, has incorporated water-saving notion; Hermetic water meter structure guarantees and can not be affected by the external environment, improved serviceable life; Utilize current to promote the autonomous generating of duct type manophyll turbine generator and meet energy-conservation idea.In a word, the utility model has changed the structure and the control mode of present water meter fully, has improved the measuring accuracy and the reliability of water meter, is a novel high-end non-contact IC card water meter phenotype.
Claims (10)
1. fully-sealed non-contact IC card water meter, comprise water meter pedestal (1), water inlet pipe (2), rising pipe (3), dial plate shell (4), the water meter indicating device, pipeline valve (34), pipeline valve drives with stepper motor (15), duct type manophyll turbine generator (21), water yield sampling unit (27), Hall element (29), signal conditioning circuit (30), radio communication interface (31), battery management module (33), described water meter indicating device is installed in the dial plate shell (4), the water meter indicating device comprises water meter panel (5), special integrated circuit (26), the two pointers of water meter drive with stepper motor (11), short pointer (7), inner ring scale (8), Long pointer (9), outer ring scale (10), accumulative total Liquid Crystal Module (6), pilot lamp (12), PCB circuit board (13), it is characterized in that: described water meter adopts the double scale pointer to add the indicating mode of accumulative total liquid crystal, two the water meter scales in inner ring and outer ring (8) (10) are arranged on the water meter panel (5), its length pointer (9) (7) is driven by the inside and outside rotation axis that the two pointers of water meter drive with stepper motor (11), the action of pipeline valve (34) is driven with stepper motor (15) control by pipeline valve, and described water meter adopts built-in lithium battery (32) and the common power supply of duct type manophyll turbine generator (21).
2. fully-sealed non-contact IC card water meter according to claim 1 is characterized in that: special integrated circuit (26) drives with stepper motor (11), pipeline valve driving with the two pointers of water meter respectively and directly links to each other with stepper motor (15), signal conditioning circuit (30), battery management module (33) and accumulative total Liquid Crystal Module (6).
3. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: engraved two scales on the water meter panel (5), wherein: the outmost turns on the water meter panel (5) is engraved the circular outer ring scale (10) of a sealing, outer ring scale (10) is divided into 10 big lattice, from 0.0 to 0.9, each big lattice is represented 0.1m
3, big lattice of outer ring scale (10) are divided into 10 little lattice again, and each little lattice is represented 0.01m
3, the inner ring on the water meter panel (5) is engraved the circular arc inner ring scale (8) of an opening, and inner ring scale (8) also is divided into 10 big lattice, and from 0 to 100, each big lattice is represented 10m
3, big lattice of inner ring scale (8) are divided into 10 little lattice again, and each little lattice is represented 1m
3
4. according to claim 1 or 3 described fully-sealed non-contact IC card water meters, it is characterized in that: the motor axis hole (51) that a circle is arranged at the center position of water meter panel (5), the two pointers of water meter drive has two concentric inside and outside rotation axiss with stepper motor (11), wherein, interior rotation axis (112) passes motor axis hole (51) from the behind of water meter panel (5) simultaneously with outer rotation axis (111), respectively with Long pointer (9) and short pointer (7) socket, wherein, the corresponding indication of short pointer (7) inner ring scale (8), the corresponding indication of Long pointer (9) outer ring scale (10).
5. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: a pilot lamp (12) is arranged on the water meter panel (5), also have the window (61) of a rectangle, accumulative total Liquid Crystal Module (6) reveals by the window (61) of rectangle, its accumulative total Liquid Crystal Module (6) can show 6 bit digital, comprise five integers and a decimal, the largest cumulative value of accumulative total Liquid Crystal Module is 99999.9m
3
6. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: circular dial plate shell (4) bottom outside wall has external thread, can link to each other with the cylindrical internal thread that the last nature of water meter pedestal (1) extends to central top, dial plate shell (4) adopts O-ring seal (14) sealing between the two with pedestal (1), the cylindrical center position in pedestal (1) top has a circular cylindrical cavity that raises up (42), place input magnet ring (28) in the epirelief circular cylindrical cavity (42), dial plate shell (4) bottom centre position has a recessed circular cylindrical cavity (41), place output magnet ring (281) in the recessed circular cylindrical cavity (41), the center of the center of epirelief circular cylindrical cavity (42) and recessed circular cylindrical cavity (41) is on same straight line.
7. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: water inlet pipe (2) side on the water meter pedestal (1) has rising pipe (3) side on a control line pipeline (20), the water meter pedestal (1) that another root control line pipeline (25) is arranged, two control line pipelines are all gone up the right cylinder that nature extends to central top with water meter pedestal (1) and are linked to each other, and then link to each other with PCB circuit board (13) in being installed in dial plate shell (4).
8. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: pipeline valve pitman shaft (19) directly links to each other with the groove (151) of pipeline valve driving with the rotation axis of stepper motor, pipeline valve drives and is installed in by being threaded on the motor step (18) of water inlet pipe (2) one sides with stepper motor (15), adopt O-ring seal (17) sealing between the two, the generator shaft (22) of duct type manophyll turbine generator (21) is connected with drive impeller (212) in outlet conduit (3), duct type manophyll turbine generator (21) is installed in by being threaded on the generator step (24) of rising pipe (3) one sides, and by O-ring seal (23) sealing.
9. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: water meter inside comprises a lithium battery (32), lithium battery (32) all inserts battery management module (33) with duct type manophyll turbine generator (21), and battery management module (33) is joined with special integrated circuit (26) more then.
10. fully-sealed non-contact IC card water meter according to claim 1, it is characterized in that: radio communication interface (31) is placed on the PCB circuit board (13), its aerial position forms user's IC-card induction zone near water meter panel (5) directly over graduation apparatus disk casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201018048U CN201622643U (en) | 2010-01-27 | 2010-01-27 | Fully-sealed non-contact type IC card water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201018048U CN201622643U (en) | 2010-01-27 | 2010-01-27 | Fully-sealed non-contact type IC card water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622643U true CN201622643U (en) | 2010-11-03 |
Family
ID=43026102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201018048U Expired - Lifetime CN201622643U (en) | 2010-01-27 | 2010-01-27 | Fully-sealed non-contact type IC card water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777215B (en) * | 2010-01-27 | 2011-11-02 | 彭希南 | Fully-sealed non-contact IC card water meter |
-
2010
- 2010-01-27 CN CN2010201018048U patent/CN201622643U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777215B (en) * | 2010-01-27 | 2011-11-02 | 彭希南 | Fully-sealed non-contact IC card water meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101777215B (en) | Fully-sealed non-contact IC card water meter | |
| CN101788314B (en) | Wireless tap water meter | |
| CN201251458Y (en) | Water meter capable of automatically generating electricity and transmitting data | |
| CN101738234B (en) | All-electronic digital tap water meter | |
| CN201622643U (en) | Fully-sealed non-contact type IC card water gauge | |
| CN102829835A (en) | Optoelectronic data collection device of mechanical pointer counter and data processing method of optoelectronic data collection device of mechanical pointer counter | |
| CN104990597A (en) | Magnetic pulse electronic water meter | |
| CN201188111Y (en) | Portable signal generator | |
| CN108562342A (en) | A kind of novel rotz flowmeter | |
| CN201673559U (en) | Non-contact IC card type U-shaped digital water meter | |
| CN201629008U (en) | Radio frequency ic card water meter | |
| CN2225666Y (en) | Digital water meter | |
| CN101777216B (en) | Radio frequency ic card water meter | |
| CN201583303U (en) | Full electronic digital running water meter | |
| CN201689493U (en) | IC card digital movement water meter | |
| CN201593998U (en) | Angular-shaped water meter based on ZigBee wireless technology | |
| CN208091512U (en) | A kind of novel rotz flowmeter | |
| CN2938251Y (en) | Radio frequency electromechanical direct meter reader | |
| CN102103809A (en) | Simulated digital light column type liquid level meter | |
| CN213515827U (en) | Novel intelligence valve accuse water gauge | |
| CN2337535Y (en) | Water meter counter with remote transmitting device | |
| CN101788316B (en) | Angular water meter | |
| CN202599459U (en) | Electronic intelligent water meter | |
| CN2457571Y (en) | Mechanical counter capable of output digit signals | |
| CN219573180U (en) | NB-IoT internet of things stainless steel direct drinking water non-magnetic sampling volumetric water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101103 Effective date of abandoning: 20100127 |