CN2569100Y - Precharging water meter, gas meter without working power source - Google Patents
Precharging water meter, gas meter without working power source Download PDFInfo
- Publication number
- CN2569100Y CN2569100Y CN 02257005 CN02257005U CN2569100Y CN 2569100 Y CN2569100 Y CN 2569100Y CN 02257005 CN02257005 CN 02257005 CN 02257005 U CN02257005 U CN 02257005U CN 2569100 Y CN2569100 Y CN 2569100Y
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- valve
- wheel
- control
- meter
- control circuit
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- Expired - Fee Related
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Abstract
The utility model relates to a pre-charging water meter and gas meter having no need of a working power source, which is mainly composed of a casing, a leading control valve, a measuring machine core, a control machine core, a control circuit and an outer battery box providing a power source for the control circuit. When the battery box is provided with a battery, after a user dials in the cipher of the pre-purchased water quantity or air quantity through a telephone dial or insert an IC card stored with data, the control circuit is switched on, control signals outputted by the control circuit make the control machine core work to drive a charge and measurement converting device to work, the charge and measurement converting device works to make the measuring machine core to start to charge or count, and then the leading control valve is turned on or off through a leading valve lifting system to control the output of the flow quantity or the airflow quantity of the pre-charging water meter and gas meter having no need of a working power source. The utility model has no need of a power source to maintain the work a system without the problems of interference and data loss and the problem of unreliable battery and voltage detecting circuit, has the advantage of low cost and is suitable for wide popularization and application.
Description
Technical field
The utility model relates to a kind of pre-charges water meter, gas meter, flow meter that need not working power.
Background technology
In recent years, for solving the problem of counting cost by gas meter difficulty, domestic beginning development and popularization prepaid control technology.Wherein IC-card prepaid electricity, water, gas meter and code exchange prepayment electricity, water, gas meter are accepted by users.But, no matter adopt the IC-card prepaid control technology that has technology hidden danger, still adopt the code exchange prepayment control technology of safety, just the exchanged form difference of prepayment data does not address the problem: electric flash memory data loss problem; The anti-interference problem of charged work; The integrity problem of sensor; Battery life and observation circuit stability problem; Power consumption problem; The cost problem.
Prepaid control product is a kind of specialities of special dimension, removes and solves anti-attack problem, and reliability of products and price directly have influence on applying of product.
The utility model content
Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, a kind of pre-charges water meter, gas meter, flow meter that need not working power is provided, to improve reliability of products and to reduce cost.
Technical solution of the present utility model is: the pre-charges water meter that need not working power, gas meter, flow meter, comprise upper shell, lower house, the metering movement, the control movement, the pilot-actuated valve door, control circuit reaches the external cell box that power supply is provided for control circuit, the control signal of control circuit output is received on the control movement, the control movement joins with the metering movement by supplementing and measure state exchange mechanism with money, the metering movement is connected with Leading valve by the Leading valve jacking system, its characteristics are: a division board is arranged between upper shell and lower house, and upper shell, lower house is fastenedly connected by screw; In control circuit, the output terminal by decimal system dial switch is input to prepaid data in the central processing unit.
After loading onto battery at battery case, the user dials in the water yield or the tolerance password of forward purchasing and finishes by telephone dial, perhaps insert the IC-card that has data, control circuit is promptly connected, the control signal of its output makes the work of control movement, the work of state exchange mechanism is supplemented and is measured in drive with money, supplementing and measure the work of state exchange mechanism with money makes the metering movement begin to supplement with money or count again, make the Leading valve opening and closing by the Leading valve jacking system again, thus the flow of control water meter or the output of airshed.
The beneficial effect that the utility model compared with prior art has is: need not power supply and keep system works, therefore the unreliable problem that does not exist interference and data loss problem and battery and voltage detecting circuit to exist; And with low cost, be fit to apply in enormous quantities.
Description of drawings
Fig. 1 is that structure of the present utility model is formed synoptic diagram;
Fig. 2 is a upper shell structural representation of the present utility model;
Fig. 3 is the utility model lower house structural representation;
Fig. 4 is a controller cored structure synoptic diagram of the present utility model;
Fig. 5 is a band groove character wheel group structural representation in the control movement of the present utility model;
Fig. 6 is a control valve wheel construction synoptic diagram in the control movement of the present utility model;
Fig. 7 is the interlinked mechanism structural representation in the control movement in the utility model;
Fig. 8 is a control circuit electrical schematic diagram in the utility model.
Embodiment
As Fig. 1,2, shown in 3, the utility model is by upper shell 1, lower house 2, metering movement 3, control movement 4, pilot-actuated valve door 5, control circuit 6 reaches external cell box 12 compositions such as grade that power supply is provided for control circuit, upper shell 1 is connected fastening with lower house 2 by screw 11, and a division board 8 is arranged between upper shell 1 and lower house 2, two photoemission cells 60 and 63 of realizing photodetection are installed on upper shell 1, two photoelectric receiving tubes 61 and 64, control circuit 6 is sent to control signal in the control movement 4 by two photoemission cells 60 and 63 and two photoelectric receiving tubes 61 and 64.
As Fig. 4,5,6, shown in 7, control movement 4 is by the motor 47 that can realize supplementing with money with the band speed reduction unit of Open valve, deceleration strip moving axis 48, gear 49, breast wheel 50, character wheel group 22 with band groove 26, survey wheels 27 and survey complete 0 detection system that sensing shaft 31 is formed, and by sensing shaft stage clip 32, connecting rod 33, spring 35, release lever 36, control valve wheel 37, the interlinked mechanism that retracing spring 38 and intermediary wheel 39 are formed is formed, detector wheels 27 are through on the detector sensing shaft 31, surveying sensing shaft 31 is connected with connecting rod 33 by sensing shaft stage clip 32, one boss 34 is arranged on the connecting rod 33, and be connected with release lever 36 by spring 35, release lever 36 is connected with control valve wheel 37, the control valve is taken turns 37 downsides bayonet socket 24, and join with retracing spring 38, control valve wheel 37 also is connected with intermediary wheel 39.
Be provided with to be implemented in when supplementing with money in the control valve wheel 37 and skid, counter-rotating and drive ratchet 57 and the ratchet 58 that valve tooth bar 43 promotes when driving valve, and lever arm 62, a boss 59 also on the ratchet 58, lever arm 62 is thrown off when driving valve and put in place, makes ratchet 58 idle running.
Deceleration strip moving axis 48 1 termination motors 47, another termination gear 49, gear 49 joins with breast wheel 50, when when realizing supplementing with money elder generation's valve-off 5 also being installed on the deceleration strip moving axis 48 and driving valve, realize the skidding ratchet 53 and the ratchet 54 of function, ratchet 54 is provided with boss 55, and boss 55 joins with the release lever of controlling in the movement 4 36.
Supplement with money and measure state exchange mechanism by clutch coupling 56, go up clutch gear group 52, down clutch gear group 18, measurement gear 17, metering axle 16, supplement gear 51 with money, detection wheel 19 is formed, metering axle 16, measurement gear 17 and clutch gear group 18 are connected with detection wheel 19 respectively, supplement gear 51 simultaneously with money and are connected with detection wheel 19 by clutch gear group 52.
The Leading valve jacking system is made up of valve outer rotor 40, gear shaft 41, valve annular wheel 42, tooth bar 43, valve outer rotor 40 1 ends are connected with intermediary wheel 39, the other end links to each other with an end of valve annular wheel 42, another termination valve tooth bar 43 of valve annular wheel 42, valve is connected with Leading valve 5 by guide's valve body 44 with tooth bar 43.
In addition, the tooth interlock on the tooth on the control valve wheel 37, intermediary wheel 39, valve outer rotor 40, the clutch coupling 56 is to realize that clutch coupling 56 moves up and down.
As shown in Figure 8, control circuit 6 is made up of central processing unit IC1 and peripheral circuit thereof, and wherein K switch 2 output terminals of decimal system dial 45 are received the input end of central processing unit IC1, so that initialize data is input among the central processing unit IC1.
The course of work of the present utility model is as follows: water or gas enter water meter or gas meter from import 7, because the isolation of dividing plate 8 after current or air communication inflow-rate of water turbine movement 3 flow out, enters outlet 10 by valve port 9 and supplies with user's use.At user's water or in gas, counter character wheel group 22 is started working in the control movement 3, the writing speed of counter is directly proportional water consumption with the user, and on panel board 13, show, final continuous data imports control movement 4 into by worm gear 14 and worm screw 15 gear trains, data on flows is by metering axle 16, measurement gear 17, clutch gear group 18 is connected with detection wheel 19, detection wheel 19 is connected with decimal character wheel 20, and be consistent synchronously with metering movement continuous data, by carry wheel plate subtend position wheel 22 carry, different with common water meter or gas meter counter is, when water consumption or gas consumption increased progressively, the utility model counter successively decreased.
When the utility model dispatches from the factory the hour counter module data when being predisposed to 0 entirely, side in the same position of character wheel 22 all has a groove 26, surveying wheels 27 this moment is through on the detection sensing shaft 31, surveyed under the effect of sensing shaft stage clip 32, surveying wheel 27 enters respectively in the groove 26 of character wheel 22, surveying sensing shaft 31 moves downward, connecting rod 33 pullings forward, boss 34 on the connecting rod 33 overcomes the elastic force of spring 35 release lever 36 is depressed, it is out of hand to make the control valve take turns 37 downside bayonet sockets 24, be subjected to retracing spring 38 effects, control valve wheel 37 turns back to initial position, drives intermediary wheel 39 rotations, and intermediary wheel 39 drives valve outer rotor 40 and rotates, driving valve annular wheel 42 by axle 41 rotates, valve annular wheel 42 drives valve tooth bar 43 and moves downward, and valve tooth bar 43 is pressing guide's valve body 44 to move downward, and pilot-actuated valve door 5 is closed, valve port 9 stops up, and is in closed condition.Above action is that counter is 0 o'clock, and forward purchasing amount just uses up, the process of system closing valve.
When having bought again, the user presets the water yield or tolerance card, the water yield or the tolerance password of forward purchasing are dialled in by telephone dial 45 and finished, after perhaps insertion has the IC-card of data, control circuit 6 connection work, motor 47 rotations in the drive controlling movement 4, motor 47 is through 48 rotations of deceleration strip moving axis, gear 49 rotates synchronously, pass to gear set 52 by breast wheel 50, driving detection wheel 19 by last clutch gear group 52 is just changeing, thereby realizes 22 data initializations of counter character wheel, character wheel 22 is just changeing, because of the 26 both sides sawtooth design of the groove on the character wheel 22, the elastic force that overcomes spring 32 during character wheel 22 rotation will be surveyed wheels 27 and eject groove 26, and connecting rod 33 is resetted.More than be that the forward purchasing amount is the action of supplementing with money behind the valve-off in 0 o'clock.
When surplus is not 0 when supplementing with money, necessary first valve-off, its course of action is: 47 rotations of control circuit 6 CD-ROM drive motor, the ratchet of installing on deceleration strip moving axis 48 53 drives ratchet 54 and rotates, ratchet 54 is provided with boss 55, boss 55 will be depressed release lever 36, thereby close pilot-actuated valve door 5 in rotation.When closing pilot-actuated valve door 5, valve outer rotor 40 drives clutch coupling 56 and rotates, and clutch gear group 52 is depressed, and the motor spin data is delivered to detection wheel 19 by gear set 52, realizes supplementing with money.After clutch coupling 56 was depressed, following clutch gear group 18 was thrown off continuous data gear 17 and detection wheel 19.After motor 47 rotated, by a series of conduction, detection wheel 19 rotations were respectively equipped with photoemission cell 63 and photoelectric receiving tube 64 in the both sides of detection wheel 19, and the data that motor 47 is sent feed back to control circuit 6, so that whether decision finishes to send data.
Finish supplement operation with money after, system carries out the action of Open valve automatically, the course of work is: motor 47 counter-rotatings (with respect to supplementing action with money), ratchet 53 skids in ratchet 54 inside, ratchet 57 in the control valve wheel 37 then drive ratchet 58 rotates, ratchet 58 rotates its exterior boss 59 and drives 37 counter-rotatings of control valve wheel, after counter-rotating puts in place, shadow shield 23 enters the centre of photoemission cell 60 and receiving tube 61, system detects the back and continues rotation, lever arm 62 outwards rotates with photoemission cell 60 shell effects, and the boss 59 of the ratchet 58 in the control valve wheel 37 is out of hand, is subjected to retracing spring 38 effects, control valve wheel 37 returns, be subjected to spring 35 effects, release lever 36 is stuck in bottom bayonet socket 24 places of control valve wheel 37, makes control valve wheel 37 stable; In the time of in the middle of shadow shield 23 passes through photoemission cell 60 and photoelectric receiving tube 61 once more, control circuit 6 obtains signal, and motor 47 is stopped operating.
When 37 counter-rotatings of control valve wheel, will drive clutch coupling 56 and move upward, clutch gear group 52 disengaging gear and detection wheels 19, and clutch gear group 18 is connected measurement gear 17 with detection wheel 19 enter normal metering and the data state of examining and making cuts.
Claims (7)
1, need not pre-charges water meter, the gas meter, flow meter of working power, comprise that upper shell (1), lower house (2), metering movement (3), control movement (4), pilot-actuated valve door (5), control circuit (6) reach the external cell box (12) that power supply is provided for control circuit, the control signal of control circuit (6) output is received on the control movement (4), control movement (4) joins with metering movement (3) by supplementing and measure state exchange mechanism with money, metering movement (3) is connected with Leading valve (5) by the Leading valve jacking system, it is characterized in that:
A. between upper shell (1) and lower house (2), a division board (8) is arranged, and upper shell (1), lower house (2) are fastenedly connected by screw (11);
B. in control circuit (6), the output terminal by decimal system dial (45) switch (K2) is input to prepaid data in the central processing unit (IC1).
2, the pre-charges water meter that need not working power according to claim 1, gas meter, flow meter, it is characterized in that: control movement (4) is by the motor (47) that can realize supplementing with money with the band speed reduction unit of Open valve function, deceleration strip moving axis (48), gear (49), breast wheel (50), counter character wheel group (22) with band groove (26), survey wheels (27), survey complete 0 detection system that sensing shaft (31) is formed, and by sensing shaft stage clip (32), connecting rod (33), spring (35), release lever (36), control valve wheel (37), the interlinked mechanism that retracing spring (38) and intermediary wheel (39) are formed is formed, deceleration strip moving axis (48) one termination motors (47), another termination gear (49), gear (49) joins with breast wheel (50), detector wheels (27) are through on the detector sensing shaft (31), surveying sensing shaft (31) is connected with connecting rod (33) by sensing shaft stage clip (32), one boss (34) is arranged on the connecting rod (33), and be connected with release lever (36) by spring (35), release lever (36) is connected with control valve wheel (37), control valve wheel (37) downside has bayonet socket (24), and join with retracing spring (38), control valve wheel (37) also is connected with intermediary wheel (39) simultaneously.
3, pre-charges water meter, the gas meter, flow meter that need not working power according to claim 2, it is characterized in that: the ratchet (53) and the ratchet (54) of the function that when when realizing supplementing with money elder generation's valve-off (5) being installed on the deceleration strip moving axis (48) and driving valve, realizes skidding, ratchet (54) is provided with boss (55), and boss (55) joins with the release lever of controlling in the movement (4) (36).
4, pre-charges water meter, the gas meter, flow meter that need not working power according to claim 1, it is characterized in that: supplement with money and measure state exchange mechanism by clutch coupling (56), go up clutch gear group (52), down clutch gear group (18), measurement gear (17), metering axle (16), supplement gear (51) with money, detection wheel (19) is formed, metering axle (16), measurement gear (17) and clutch gear group (18) are connected with detection wheel (19) respectively, supplement gear (51) simultaneously with money and are connected with detection wheel (19) by clutch gear group (52).
5, pre-charges water meter, the gas meter, flow meter that need not working power according to claim 2, it is characterized in that: be provided with to be implemented in when supplementing with money in the control valve wheel (37) and skid, counter-rotating and drive valve tooth bar (43) promote when driving valve ratchet (57) and ratchet (58), and lever arm (62), ratchet (58) is gone up an also boss (59).
6, pre-charges water meter, the gas meter, flow meter that need not working power according to claim 1, it is characterized in that: the Leading valve jacking system is made up of valve outer rotor (40), gear shaft (41), valve annular wheel (42), valve tooth bar (43), guide's valve body (44), valve outer rotor (40) one ends are connected with intermediary wheel (39), the other end links to each other with an end of valve annular wheel (42), another termination valve tooth bar (43) of valve annular wheel (42), valve internal tooth (42) bar is connected with pilot-actuated valve door (5) by guide's valve body (44).
7, pre-charges water meter, the gas meter, flow meter that need not working power according to claim 1, it is characterized in that: photoemission cell (60), (63) and photoelectric receiving tube (61), (64) of realizing photodetection are installed on upper shell (1), control circuit (6) is sent to control signal in the control movement (4) by photoemission cell, and control circuit (6) receives the feedback signal from control movement (4) by photoelectric receiving tube (61), (64) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257005 CN2569100Y (en) | 2002-09-19 | 2002-09-19 | Precharging water meter, gas meter without working power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257005 CN2569100Y (en) | 2002-09-19 | 2002-09-19 | Precharging water meter, gas meter without working power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569100Y true CN2569100Y (en) | 2003-08-27 |
Family
ID=33725098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02257005 Expired - Fee Related CN2569100Y (en) | 2002-09-19 | 2002-09-19 | Precharging water meter, gas meter without working power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569100Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112884986A (en) * | 2021-01-08 | 2021-06-01 | 宁波仁德仪表科技有限公司 | Rack type self-service recharging early warning system |
| CN113823039A (en) * | 2021-09-10 | 2021-12-21 | 深圳市捷先数码科技股份有限公司 | Integrated water meter integrating water purchasing setting and water metering in Internet of things |
-
2002
- 2002-09-19 CN CN 02257005 patent/CN2569100Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112884986A (en) * | 2021-01-08 | 2021-06-01 | 宁波仁德仪表科技有限公司 | Rack type self-service recharging early warning system |
| CN113823039A (en) * | 2021-09-10 | 2021-12-21 | 深圳市捷先数码科技股份有限公司 | Integrated water meter integrating water purchasing setting and water metering in Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUHAI CITY WEIHUAJIYE ELECTRONIC SCIENCE AND TEC Free format text: FORMER OWNER: GUO Effective date: 20041001 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041001 Address after: 519000, A1, B, C, building 13, Shenzhen Development Bank building, No. 8 silver birch Road, Zhuhai, Xiangzhou Patentee after: Weihuajiye Electronic Science and Technology Co., Ltd., Zhuhai City Address before: 100036, 2, gate 5, 603, en Ji District, Beijing, Haidian District Patentee before: Guo Liping |
|
| ASS | Succession or assignment of patent right |
Owner name: HUANG SHUNSHAN Free format text: FORMER OWNER: ZHUHAI CITY WEIHUAJIYE ELECTRONIC SCIENCE AND TECHNOLOGY LTD.,B,C Effective date: 20070119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070119 Address after: 519000, No. 563, 888 business street, Zhuhai, Xiangzhou, C Patentee after: Huang Shunshan Address before: 519000, A1, B, C, building 13, Shenzhen Development Bank building, No. 8 silver birch Road, Zhuhai, Xiangzhou Patentee before: Weihuajiye Electronic Science and Technology Co., Ltd., Zhuhai City |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |