CN201751882U - A constant flow control device - Google Patents
A constant flow control device Download PDFInfo
- Publication number
- CN201751882U CN201751882U CN2010202515692U CN201020251569U CN201751882U CN 201751882 U CN201751882 U CN 201751882U CN 2010202515692 U CN2010202515692 U CN 2010202515692U CN 201020251569 U CN201020251569 U CN 201020251569U CN 201751882 U CN201751882 U CN 201751882U
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- China
- Prior art keywords
- main control
- control chip
- water
- control device
- photoelectric encoder
- 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 - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000004907 flux Effects 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a constant flow control device, which comprises a flow sensor for detecting water flow, an electric valve, a main control chip, a motor drive switch, a speed reducing motor and a photoelectric encoder for detecting the rotation position of the speed reducing motor; the flow sensor and the electric valve are respectively arranged between the water pipes, one input end of the main control chip is connected with the output end of the flow sensor, the other input end of the main control chip is connected with the output end of the photoelectric encoder, the input end of the photoelectric encoder is connected with the speed reduction motor, the output end of the main control chip is connected with the speed reduction motor through the motor drive switch, and the speed reduction motor is connected with the electric valve. The utility model discloses can the constant flow control water yield, can set up the flow value of water wantonly, can report to the police when the not enough and circumstances such as lack of water of flow of water take place moreover.
Description
Technical field
The utility model relates to a kind of constant flux control device.
Background technology
At present, the flow of the water in the water pipe is not constant, can not set the flow value of water arbitrarily, and when situations such as the underfed of water and lack of water took place, people also can not know, so just can not in time handle, safety inadequately, for this reason, inventor spy designs the utility model.
The utility model content
The utility model has overcome the deficiency of above-mentioned technology, provides a kind of discharge constant, can set the flow value of water arbitrarily, and the constant flux control device that can report to the police when situations such as the underfed of water and lack of water take place.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of constant flux control device includes the flow sensor 1 that detects discharge, electrically operated valve 2, main control chip 3, motor driven switch 4, reducing motor 5, and the photoelectric encoder 6 that detects reducing motor 5 turned positions; Described flow sensor 1, electrically operated valve 2 is contained between the water pipe respectively, an input end of described main control chip 3 is connected with the output terminal of flow sensor 1, another input end of described main control chip 3 is connected with the output terminal of photoelectric encoder 6, the input end of photoelectric encoder 6 is connected with reducing motor 5, the output terminal of described main control chip 3 is connected with reducing motor 5 by motor driven switch 4, and described reducing motor 5 is connected with electrically operated valve 2.
Compared with prior art, the beneficial effects of the utility model are: 1, flow sensor is passed to main control chip with data after detecting the interior discharge of water pipe, main control chip judges that back control metal-oxide-semiconductor drives opening or closing of reducing motor, control moving of electrically operated valve with this, and photoelectric encoder detects the position that reducing motor rotates, judge the size that electrically operated valve is opened, and the size that electrically operated valve is opened fed back to main control chip, thereby guarantee that the position that electrically operated valve opens is more stable, keep the constant flow of water.
2, can set the size that electrically operated valve is opened arbitrarily to main control chip by keyboard, thereby realize setting arbitrarily the flow value of water.
3, when situations such as the underfed of water and lack of water take place, alarm is reported to the police under main control chip 3 controls, and is with the prompting people in time and handle, safe and reliable.
Description of drawings
Fig. 1 is a block scheme of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of constant flux control device, includes the flow sensor 1 that detects discharge, electrically operated valve 2, main control chip 3, motor driven switch 4, reducing motor 5, and the photoelectric encoder 6 that detects reducing motor 5 turned positions; Described flow sensor 1, electrically operated valve 2 is contained between the water pipe respectively, an input end of described main control chip 3 is connected with the output terminal of flow sensor 1, another input end of described main control chip 3 is connected with the output terminal of photoelectric encoder 6, the input end of photoelectric encoder 6 is connected with reducing motor 5, the output terminal of described main control chip 3 is connected with reducing motor 5 by motor driven switch 4, and described reducing motor 5 is connected with electrically operated valve 2.
Described motor driven switch 4 is a metal-oxide-semiconductor.It is the chip of 78F511 that described main control chip 3 adopts model.It is the chip of CPA60VA that described photoelectric encoder 6 adopts model.
After the discharge that flow sensor 1 detects in the water pipe data are passed to main control chip 3, main control chip 3 judges that back control metal-oxide-semiconductor drives opening or closing of reducing motor 5, control moving of electrically operated valve 2 with this, and photoelectric encoder 6 detects the position that reducing motor 5 rotates, judge the size that electrically operated valve 2 is opened, and the size that electrically operated valve 2 is opened fed back to main control chip 3, thus guarantee that the position that electrically operated valve opens is more stable, keep the constant flow of water.
The utility model also includes keyboard 7 and the alarm 8 that is connected with main control chip 3.Like this, can set the size that electrically operated valve 2 is opened arbitrarily to main control chip 3, thereby realize setting arbitrarily the flow value of water by keyboard 7.When situations such as the underfed of water and lack of water took place, alarm 8 was reported to the police under main control chip 3 controls, and is with the prompting people in time and handle, safe and reliable.
Claims (6)
1. a constant flux control device is characterized in that including the flow sensor (1) that detects discharge, electrically operated valve (2), main control chip (3), motor driven switch (4), reducing motor (5), and the photoelectric encoder (6) that detects reducing motor (5) turned position; Described flow sensor (1), electrically operated valve (2) is contained between the water pipe respectively, an input end of described main control chip (3) is connected with the output terminal of flow sensor (1), another input end of described main control chip (3) is connected with the output terminal of photoelectric encoder (6), the input end of photoelectric encoder (6) is connected with reducing motor (5), the output terminal of described main control chip (3) is connected with reducing motor (5) by motor driven switch (4), and described reducing motor (5) is connected with electrically operated valve (2).
2. a kind of constant flux control device according to claim 1 is characterized in that also including the keyboard (7) that is connected with main control chip (3).
3. a kind of constant flux control device according to claim 1 and 2 is characterized in that also including the alarm (8) that is connected with main control chip (3).
4. a kind of constant flux control device according to claim 1 is characterized in that described motor driven switch (4) is a metal-oxide-semiconductor.
5. a kind of constant flux control device according to claim 1 is characterized in that it is the chip of 78F511 that described main control chip (3) adopts model.
6. a kind of constant flux control device according to claim 1 is characterized in that it is the chip of CPA60VA that described photoelectric encoder (6) adopts model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202515692U CN201751882U (en) | 2010-06-30 | 2010-06-30 | A constant flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202515692U CN201751882U (en) | 2010-06-30 | 2010-06-30 | A constant flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751882U true CN201751882U (en) | 2011-02-23 |
Family
ID=43602290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202515692U Expired - Fee Related CN201751882U (en) | 2010-06-30 | 2010-06-30 | A constant flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895157A (en) * | 2017-03-21 | 2017-06-27 | 湖州师范学院 | A kind of cork water transfer mechanism with water proof ring |
| CN106949258A (en) * | 2017-03-29 | 2017-07-14 | 湖州师范学院 | A kind of straight nail braking ball valve current governor motion |
| CN107131307A (en) * | 2017-03-29 | 2017-09-05 | 湖州师范学院 | One kind compressing spacing timber water production governor motion |
| CN109629634A (en) * | 2019-01-23 | 2019-04-16 | 山东华通环境科技股份有限公司 | A kind of constant flux water supply apparatus control system and control method |
-
2010
- 2010-06-30 CN CN2010202515692U patent/CN201751882U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895157A (en) * | 2017-03-21 | 2017-06-27 | 湖州师范学院 | A kind of cork water transfer mechanism with water proof ring |
| CN106895157B (en) * | 2017-03-21 | 2018-11-23 | 湖州师范学院 | A kind of cork water transfer mechanism with water proof ring |
| CN106949258A (en) * | 2017-03-29 | 2017-07-14 | 湖州师范学院 | A kind of straight nail braking ball valve current governor motion |
| CN107131307A (en) * | 2017-03-29 | 2017-09-05 | 湖州师范学院 | One kind compressing spacing timber water production governor motion |
| CN109629634A (en) * | 2019-01-23 | 2019-04-16 | 山东华通环境科技股份有限公司 | A kind of constant flux water supply apparatus control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20120630 |