CN209820547U - Electromagnetic flowmeter with fault self-diagnosis function - Google Patents
Electromagnetic flowmeter with fault self-diagnosis function Download PDFInfo
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- CN209820547U CN209820547U CN201920813394.0U CN201920813394U CN209820547U CN 209820547 U CN209820547 U CN 209820547U CN 201920813394 U CN201920813394 U CN 201920813394U CN 209820547 U CN209820547 U CN 209820547U
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- fixedly connected
- diagnosis function
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- connecting pipe
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Abstract
The utility model discloses an electromagnetic flowmeter with trouble self-diagnosis function relates to flowmeter technical field. This electromagnetic flowmeter with trouble self-diagnosis function, including the work box, the inside wall fixedly connected with signal converter of work box, the interior diapire fixedly connected with pulse controller of work box, the inside wall fixedly connected with full-bridge dc-to-ac converter of work box, the interior diapire fixedly connected with singlechip of work box, the bottom surface fixedly connected with connecting pipe of work box, the inside wall fixedly connected with coil of connecting pipe, the sensor has been placed to the inside of connecting pipe. This electromagnetic flowmeter with trouble self-diagnosis function, the during normal work pilot lamp that works is bright often, and when the circuit broke down, the circuit breaker outage triggered the contact, and contact trigger circuit pilot lamp and trouble lamp circular telegram, the circuit of realization carries out the self-diagnosis, avoids the circuit to go wrong and leads to needing to detect one by one when the circuit is investigated.
Description
Technical Field
The invention relates to the technical field of flowmeters, in particular to an electromagnetic flowmeter with a fault self-diagnosis function.
Background
The flowmeter, defined by the national committee on the science and technology nomenclature as: the meter for indicating the measured flow rate and/or the total amount of fluid in a selected time interval is simply a meter for measuring the flow rate of fluid in a pipeline or an open channel, and various faults often occur in the use process of the meter, and the meter often needs a long time to detect the faults due to more internal structures, so that the work cannot be continued.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the electromagnetic flowmeter with the fault self-diagnosis function, which can perform self-diagnosis after being used and is convenient to maintain.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electromagnetic flowmeter with trouble self-diagnosis function, includes the work box, the inside wall fixedly connected with signal converter of work box, the interior diapire fixedly connected with pulse controller of work box, the inside wall fixedly connected with full-bridge dc-to-ac converter of work box, the interior diapire fixedly connected with singlechip of work box, the bottom surface fixedly connected with connecting pipe of work box, the inside wall fixedly connected with coil of connecting pipe, the sensor has been placed to the inside of connecting pipe, the left end of sensor runs through coil and connecting pipe in proper order, the bottom fixedly connected with siphunculus of connecting pipe, the interior roof fixedly connected with circuit breaker of work box, the bottom surface fixedly connected with contact of circuit breaker.
The utility model discloses a circuit pilot lamp, including work box, loading board, pulse controller, circuit indicator lamp, sensor, display panel, loading board, electromagnetic indicator lamp has been seted up to the last fixed surface of loading board, the last fixed surface of loading board inlays and has the circuit indicator lamp, the last fixed surface of loading board inlays and has the trouble lamp, the last fixed surface of loading board inlays and has the work indicator lamp, pulse controller passes through the wire and is connected with the coil electricity, pulse controller passes through the wire and is connected with full-bridge inverter electricity, full-bridge inverter passes through the wire and is connected with the monolithic is electromechanical, signal converter passes through the wire and.
Preferably, the bottom surface of the signal converter is fixedly connected with a first supporting plate, and the left side surface of the first supporting plate is fixedly connected with the inner side wall of the working box.
Preferably, the bottom surface of full-bridge inverter is fixedly connected with the second backup pad, the right flank of second backup pad and the inside wall fixed connection of work box.
Preferably, the flanges are placed at the left end and the right end of the through pipe, and one side face, close to each other, of the flanges is fixedly connected with the left end and the right end of the through pipe respectively.
Preferably, the protective cover is placed above the working box, and the bottom surface of the protective cover is fixedly connected with the upper surface of the working box.
Preferably, the inner bottom wall of the mounting groove is fixedly connected with a glass plate, and the upper surface of the glass plate is fixedly connected with the inner top wall of the mounting groove.
The invention provides an electromagnetic flowmeter with a fault self-diagnosis function. The method has the following beneficial effects:
(1) this electromagnetic flowmeter with trouble self-diagnosis function, the during normal work pilot lamp that works is often bright, and when the circuit broke down, the circuit breaker outage triggered the contact, and contact trigger circuit pilot lamp and trouble lamp circular telegram, the circuit of realization carries out the self-diagnosis, avoids the circuit to go wrong and leads to needing to detect one by one when the circuit is investigated.
(2) This electromagnetic flowmeter with trouble self-diagnosis function, when the electromagnetism breaks down, the sensor triggers, and the sensor is with signal transmission to signal converter, and signal converter is with signal transmission to singlechip, and the singlechip is with electromagnetism pilot lamp and trouble lamp circular telegram, has realized carrying out the self-detection to the coil, avoids the coil to break down and need investigate whole circuit for the maintenance progress.
(3) This electromagnetic flowmeter with trouble self-diagnosis function, protect the display through the glass board, avoid the display to be collided and lead to the phenomenon such as display damage to take place.
Drawings
FIG. 1 is a cross-sectional view of a front view of the work box of the present invention;
FIG. 2 is a cross-sectional side view of the work box of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: the device comprises a flange 1, a through pipe 2, a sensor 3, a first supporting plate 4, a signal converter 5, a working box 6, a protective cover 7, a full-bridge inverter 8, a second supporting plate 9, a single chip microcomputer 10, a coil 11, a connecting pipe 12, a fixed block 13, a mounting groove 14, a display 15, a glass plate 16, a bearing plate 17, an electromagnetic indicator lamp 18, a circuit indicator lamp 19, a fault lamp 20, a working indicator lamp 21, a contact 22, a circuit breaker 23 and a pulse controller 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electromagnetic flowmeter with fault self-diagnosis function comprises a working box 6, a protective cover 7 is placed above the working box 6, the bottom surface of the protective cover 7 is fixedly connected with the upper surface of the working box 6, a lamp is protected by the protective cover 7 to avoid the phenomenon of breakage of the lamp, a signal converter 5 is fixedly connected to the inner side wall of the working box 6, the signal converter 5 converts an electric signal into a digital signal by the principle of electricity counting, a first supporting plate 4 is fixedly connected to the bottom surface of the signal converter 5, the left side surface of the first supporting plate 4 is fixedly connected with the inner side wall of the working box 6, the signal converter 5 is supported by the first supporting plate 4 to avoid the phenomenon of falling off of the signal converter 5, a pulse controller 24 is fixedly connected to the inner bottom wall of the working box 6, a full-bridge inverter 8 is fixedly connected to the inner side wall of the working box 6, the full-, the bottom surface of the full-bridge inverter 8 is fixedly connected with a second supporting plate 9, the right side surface of the second supporting plate 9 is fixedly connected with the inner side wall of the working box 6, the full-bridge inverter 8 is supported by the second supporting plate 9, the falling-off phenomenon of the full-bridge inverter 8 is avoided, the inner bottom wall of the working box 6 is fixedly connected with a single chip microcomputer 10, the bottom surface of the working box 6 is fixedly connected with a connecting pipe 12, the inner side wall of the connecting pipe 12 is fixedly connected with a coil 11, a sensor 3 is placed in the connecting pipe 12, the left end of the sensor 3 sequentially penetrates through the coil 11 and the connecting pipe 12, the bottom end of the connecting pipe 12 is fixedly connected with a through pipe 2, flanges 1 are placed at the left end and the right end of the through pipe 2, one side surface, close to each other, of the two flanges 1 are respectively and fixedly connected with the, the contacts 22 are fixedly connected to the bottom surface of the breaker 23.
The upper surface of the working box 6 is fixedly inlaid with a bearing plate 17, the upper surface of the bearing plate 17 is provided with an electromagnetic indicator lamp 18, the upper surface of the bearing plate 17 is fixedly inlaid with a circuit indicator lamp 19, the upper surface of the bearing plate 17 is fixedly inlaid with a fault lamp 20, the upper surface of the bearing plate 17 is fixedly inlaid with a working indicator lamp 21, a pulse controller 24 is electrically connected with a coil 11 through a wire, the pulse controller 24 is electrically connected with a full-bridge inverter 8 through a wire, the full-bridge inverter 8 is electrically connected with a single chip microcomputer 10 through a wire, a signal converter 5 is electrically connected with a sensor 3 through a wire, the signal converter 5 is electrically connected with the single chip microcomputer 10 through a wire, the front surface of the working box 6 is fixedly connected with a fixed block 13, the right side surface of the fixed block 13 is provided with a mounting groove 14, the inner bottom wall of, the display 15 is protected by the glass plate 16, the display 15 is prevented from being broken, and the display 15 is fixedly connected to the inner side wall of the mounting groove 14.
During the use, singlechip 10, full-bridge inverter 8, display 15, signal converter 5 and pulse controller 24 connect the power, work pilot lamp 21 is usually bright during normal work, when the circuit breaks down, circuit breaker 23 cuts off the power supply and triggers contact 22, contact 22 triggers circuit pilot lamp 19 and trouble lamp 20 circular telegram, when electromagnetism breaks down, sensor 3 triggers, sensor 3 is with signal transmission to signal converter 5, signal converter 5 is with signal transmission to singlechip 10, singlechip 10 is with electromagnetic indicator 18 and trouble lamp 20 circular telegram.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An electromagnetic flow meter with a failure self-diagnosis function, comprising a work box (6), characterized in that: the inner side wall of the working box (6) is fixedly connected with a signal converter (5), the inner bottom wall of the working box (6) is fixedly connected with a pulse controller (24), the inner side wall of the working box (6) is fixedly connected with a full-bridge inverter (8), the inner bottom wall of the working box (6) is fixedly connected with a singlechip (10), the bottom surface of the working box (6) is fixedly connected with a connecting pipe (12), the inner side wall of the connecting pipe (12) is fixedly connected with a coil (11), a sensor (3) is arranged in the connecting pipe (12), the left end of the sensor (3) penetrates through the coil (11) and the connecting pipe (12) in sequence, the bottom end of the connecting pipe (12) is fixedly connected with a through pipe (2), the inner top wall of the working box (6) is fixedly connected with a circuit breaker (23), and the bottom surface of the circuit breaker (23) is fixedly connected with a contact (22);
the upper surface of work box (6) is fixed and is inlayed and has had loading board (17), electromagnetic indicator lamp (18) has been seted up to the upper surface of loading board (17), the upper surface of loading board (17) is fixed and is inlayed and has circuit pilot lamp (19), the upper surface of loading board (17) is fixed and is inlayed and has trouble lamp (20), the upper surface of loading board (17) is fixed and is inlayed and has work pilot lamp (21), pulse controller (24) is connected with coil (11) electricity through the wire, pulse controller (24) is connected with full bridge inverter (8) electricity through the wire, full bridge inverter (8) is connected with singlechip (10) electricity through the wire, signal converter (5) is connected with sensor (3) electricity through the wire, signal converter (5) is connected with singlechip (10) electricity through the wire, the positive fixedly connected with fixed block (13) of work box (6), mounting groove (14) have been seted up to the right flank of fixed block (13), the inside wall fixedly connected with display (15) of mounting groove (14).
2. An electromagnetic flow meter with a fault self-diagnosis function according to claim 1, characterized in that: the bottom surface fixedly connected with first backup pad (4) of signal converter (5), the left surface of first backup pad (4) and the inside wall fixed connection of work box (6).
3. An electromagnetic flow meter with a fault self-diagnosis function according to claim 1, characterized in that: the bottom surface fixedly connected with second backup pad (9) of full-bridge inverter (8), the right flank of second backup pad (9) and the inside wall fixed connection of work box (6).
4. An electromagnetic flow meter with a fault self-diagnosis function according to claim 1, characterized in that: flanges (1) are arranged at the left end and the right end of the through pipe (2), and one side face, close to each other, of the flanges (1) is fixedly connected with the left end and the right end of the through pipe (2) respectively.
5. An electromagnetic flow meter with a fault self-diagnosis function according to claim 1, characterized in that: a protective cover (7) is placed above the working box (6), and the bottom surface of the protective cover (7) is fixedly connected with the upper surface of the working box (6).
6. An electromagnetic flow meter with a fault self-diagnosis function according to claim 1, characterized in that: the inner bottom wall of the mounting groove (14) is fixedly connected with a glass plate (16), and the upper surface of the glass plate (16) is fixedly connected with the inner top wall of the mounting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813394.0U CN209820547U (en) | 2019-05-31 | 2019-05-31 | Electromagnetic flowmeter with fault self-diagnosis function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813394.0U CN209820547U (en) | 2019-05-31 | 2019-05-31 | Electromagnetic flowmeter with fault self-diagnosis function |
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| Publication Number | Publication Date |
|---|---|
| CN209820547U true CN209820547U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920813394.0U Expired - Fee Related CN209820547U (en) | 2019-05-31 | 2019-05-31 | Electromagnetic flowmeter with fault self-diagnosis function |
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| CN (1) | CN209820547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607247A (en) * | 2021-08-06 | 2021-11-05 | 武汉盛帆电子股份有限公司 | Nonmagnetic metering test device and method |
-
2019
- 2019-05-31 CN CN201920813394.0U patent/CN209820547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607247A (en) * | 2021-08-06 | 2021-11-05 | 武汉盛帆电子股份有限公司 | Nonmagnetic metering test device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |