CN203216960U - High-voltage kilowatt-hour meter capable of automatically counting electric quantity - Google Patents
High-voltage kilowatt-hour meter capable of automatically counting electric quantity Download PDFInfo
- Publication number
- CN203216960U CN203216960U CN201220672317.6U CN201220672317U CN203216960U CN 203216960 U CN203216960 U CN 203216960U CN 201220672317 U CN201220672317 U CN 201220672317U CN 203216960 U CN203216960 U CN 203216960U
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- kilowatt
- hour meter
- electric quantity
- voltage
- magnet
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Abstract
A high-voltage kilowatt-hour meter capable of automatically counting electric quantity comprises a shell 1, a first component 2, an aluminum plate 3, a first brake magnet 4, a rotation shaft 5, a second component 6 and a second brake magnet 7. The kilowatt-hour meter is characterized in that: a magnet 8 is fixed on the rotation shaft 5 below the aluminum plate 3, and a Holzer element is mounted on the bottom in the shell 1. The high-tension kilowatt-hour meter avoids the counting error caused by human transcribing, greatly improves the accuracy of data acquisition of the electric quantity in factories, and reduces the workload of maintainers working in shifts.
Description
Technical field:
The utility model relates to a kind of watt-hour meter of automatic counting.
Background technology:
High-speed wire factory divides I section, II section, III Duan Shoudian, and every section is subjected to electricity that three-phase three-wire watt-hour meter all is housed, and is used for recording the electric energy consumption of factory, (model is: the DS862-2 type, and 1800 commentaries on classics/KWh).Because the watt-hour meter of this model belongs to mechanical power energy meter, its principle is followed according to electrical conductor magnetic field force induced effect in magnetic field and is made.
There is a permanent magnet reometer inside, produce magnetic field at interpolar, a coil is arranged in magnetic field, respectively there is a hairspring spring at the coil two ends, and spring respectively connects a binding post of reometer, are connected by a rotating shaft between spring and coil, when electric current passes through, by magnetic field, electric current is cut magnetic induction line to electric current along spring, rotating shaft, so magnetic field force induced effect drives rotating shaft deflection.Thereby allow dial rotation, speed is determined by field intensity.The corresponding gear of the rotating drive of rotating disk, gear transmission step by step are presented at number in the corresponding zone, dial plate top.
Because the count value of per tour time electric weight will record back two that are accurate to radix point, and the scale that is shown as of hundredths measures, copying clocks can only estimate counting.Recording error is bigger like this.Cause electric weight not statistical uncertainty really.
Summary of the invention:
The purpose of this utility model provides a kind of high-tension kilowatt-hour meter of automatic counting electric weight of record data automatically
The purpose of this utility model is realized by following mode:
A kind of high-tension kilowatt-hour meter of automatic counting electric weight, comprise shell 1, first constituent element 2, aluminium dish 3, first brake magnet 4, rotating shaft 5, second constituent element 6, second brake magnet 7, it is characterized in that: a magnet 8 is fixed in the rotating shaft 5 below aluminium dish 3, and a Hall element is adorned in the bottom in the shell 1.
Beneficial effect:
The utility model has improved the accuracy of factory's electric quantity data acquisition greatly, and having avoided the people is the error of making a copy of, and has reduced break tour work of maintenance personnel amount.
Saved the expense of buying novel intelligent digital instrument and supporting communication apparatus.Existing spare part can continue to use.
For factory's production and operation, decision-making provide accurate data, guiding work has been played in energy-saving and cost-reducing work
Description of drawings:
Fig. 1 is the high-tension kilowatt-hour meter structural representation of prior art;
Fig. 2 is the high-tension kilowatt-hour meter structural representation that the utility model is counted electric weight automatically.
Embodiment:
Embodiment 1:
A kind of high-tension kilowatt-hour meter of automatic counting electric weight, comprise shell 1, first constituent element 2, aluminium dish 3, first brake magnet 4, rotating shaft 5, second constituent element 6, second brake magnet 7, it is characterized in that: rotating shaft 5 ends below aluminium dish 3 are fixed a test electromagnet 8, and a Hall element is adorned in the bottom in the shell 1.
The utility model utilizes the aluminium dish whenever to turn around, Hall element detects to be fixed on tests electromagnet in the rotating shaft, just send out a pulse, pulse signal transmits on the central processing unit, pulse recording successively, it is kilowatt-hour when the detection record value is 1800 times, by software programming, be implemented in operator station and show that in real time per tour time is subjected to total electric weight of electricity, and reservation record one day, a is installed, b, c3 the utility model counted the high-tension kilowatt-hour meter of electric weight automatically, central processing unit connects 3 pulse signals that send respectively, the then electric weight of class Three's use in day accurate recording and demonstration in real time in the factory need not manual metering, estimates power consumption.
Claims (1)
1. count the high-tension kilowatt-hour meter of electric weight automatically, comprise shell (1), first constituent element (2), aluminium dish (3), first brake magnet (4), rotating shaft (5), second constituent element (6), second brake magnet (7), it is characterized in that: a magnet (8) is fixed in the rotating shaft (5) in aluminium dish (3) below, and a Hall element is adorned in the bottom in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220672317.6U CN203216960U (en) | 2012-12-08 | 2012-12-08 | High-voltage kilowatt-hour meter capable of automatically counting electric quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220672317.6U CN203216960U (en) | 2012-12-08 | 2012-12-08 | High-voltage kilowatt-hour meter capable of automatically counting electric quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216960U true CN203216960U (en) | 2013-09-25 |
Family
ID=49206485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220672317.6U Withdrawn - After Issue CN203216960U (en) | 2012-12-08 | 2012-12-08 | High-voltage kilowatt-hour meter capable of automatically counting electric quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196102A (en) * | 2018-02-27 | 2018-06-22 | 嘉兴市星皓仪表有限公司 | A kind of novel mechanical ammeter |
-
2012
- 2012-12-08 CN CN201220672317.6U patent/CN203216960U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196102A (en) * | 2018-02-27 | 2018-06-22 | 嘉兴市星皓仪表有限公司 | A kind of novel mechanical ammeter |
| CN108196102B (en) * | 2018-02-27 | 2023-08-15 | 浙江星皓科技股份有限公司 | Mechanical ammeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20220324 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20220324 |