CN207263844U - A kind of device of the foil rectifier efficiency of monitoring in real time - Google Patents
A kind of device of the foil rectifier efficiency of monitoring in real time Download PDFInfo
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- CN207263844U CN207263844U CN201721108281.8U CN201721108281U CN207263844U CN 207263844 U CN207263844 U CN 207263844U CN 201721108281 U CN201721108281 U CN 201721108281U CN 207263844 U CN207263844 U CN 207263844U
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- rectifier
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Abstract
The utility model discloses a kind of device of the foil rectifier efficiency of monitoring in real time, including voltage sensor, Hall sensor, Multifunction digital indicating meter, first, second communication module, display module and central processing unit；The Hall sensor connects the input terminal of central processing unit with voltage sensor by the first communication module, and the output terminal of Multifunction digital indicating meter connects the input terminal of central processing unit by the second communication module.The utility model carries out voltage and current and active power etc. by Multifunction digital indicating meter and measures, and communicates to DCS system by using the collection such as Hall sensor DC current, voltage signal, and carries out efficiency calculation and picture real-time display in DCS system.And the transformation efficiency of rectifier is substantially invariable in same rate of load condensate, detect transformation efficiency, counter can push away the true operating condition of rectifier, it is ensured that copper foil quality it is normal, provide guarantee for production stability.
Description
Technical field
It the utility model is related to the monitoring technology field of electrolytic copper foil rectifier equipment, more particularly to a kind of monitoring in real time
The device of foil rectifier efficiency.
Background technology
Rectifier is a kind of device by AC conversion for direct current.In electrolytic copper foil industry, rectifier is most critical
One of equipment.With rectifier, cathode is connected to the positive plate of foil machine, and anode is connected to the cathode roll of foil machine, is carried to foil machine
After copper-bath and direct current, it is possible to electrolyzing copper paper tinsel.And the stability of rectifier directly decides the quality of copper foil,
If actual current has fluctuation, and rectifier producer if some tricks are done on picture, is understood some small ripples in program
Dynamic not show, the actual (real) thickness for so directly resulting in copper foil deviates, and without suitable monitoring means, can not know at all
Whether electric current has fluctuation or deviates setting, while rectifier is an electricity-eating tiger, and power consumption is very big, it would be desirable to be straight
The Current Voltage of side is flowed, but how many alternating current is specifically consumed, transformation efficiency is how many, and merit attention the problem of.
In modern society, scope of the enterprise is all increasing, is all the work pattern of assembly line.It is not many times whose valency
Lattice low downstream client is just with whose product, but whose good product quality, and stable quality client is just with whose product, product quality
Control must accomplish real time monitoring in process of production.At present, whether the actual current for detecting foil rectifier deviates master
Copper foil thickness measurement online instrument is bought to survey, but often set copper foil thickness measurement online instrument price is more up to ten thousand yuan of 40-60.It is so high
High cost makes many common producers hang back.
Utility model content
The purpose of this utility model is to provide a kind of device of the foil rectifier efficiency of monitoring in real time, while of low cost
The transformation efficiency of rectifier can be monitored in real time, and then monitor whether rectifier current there are big ups and downs, play monitoring copper
Paper tinsel thickness quality is with the presence or absence of abnormal supervisory function bit.
The technical solution adopted in the utility model is：
It is a kind of in real time monitoring foil rectifier efficiency device, including for gather DC voltage voltage sensor,
For gathering the Hall sensor of DC side electric current, for gathering exchange side voltage, electric current and the multifunctional digital of active power
Table, the first communication module, the second communication module, the display for being shown to data result for being transmitted to data
Module and the central processing unit for being handled above-mentioned data；The Hall sensor and voltage sensor passes through first
Communication module connects the input terminal of central processing unit, and the output terminal of Multifunction digital indicating meter connects centre by the second communication module
Manage the input terminal of device, the output terminal connection display module of central processing unit and the input terminal of foil machine controller.
First communication module is Profibus-DP communication modules.
Second communication module is MODBUS communication modules.
The Multifunction digital indicating meter uses the PD104E-9NMJ of Mansfield.
The utility model carries out voltage and current and active power etc. by Multifunction digital indicating meter and measures, by using Hall
The collection such as sensor DC current, voltage signal, and by different modes, communicate to DCS system, and imitated in DCS system
Rate calculates and picture real-time display.And the transformation efficiency of rectifier is substantially invariable, detection in same rate of load condensate
Transformation efficiency, counter can push away the true operating condition of rectifier, so that the utility model can reduce energy consumption, in order to green
Under the big situation in color future, cost is being reduced, under the requirement of cost-saving synergistic, the efficiency of monitoring rectifier, using efficient whole
Flow device, reduce energy consumption, at the same time, it is ensured that copper foil quality it is normal, provide guarantee for production stability.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of the utility model.
Embodiment
As shown in Figure 1, the utility model includes being used to gather the Hall sensor of DC side electric current, for gathering exchange side
The Multifunction digital indicating meter of voltage, electric current and active power, this is luxuriant and rich with fragrance using Jiangsu for the Multifunction digital indicating meter described in the utility model
Your PD104E-9NMJ, the power supply of 220V power supplys, three-phase four-wire system voltage acquisition use direct connection, and current acquisition is selected
800/5 current transformer, primary side use copper bar punching, and secondary side is connected to multifunctional meter current input terminal.Power distribution cabinet uses
GCS low voltage drawing-out switching carbinets, rectifier AC power release unit are connected to bus bar copper row in power distribution cabinet, and output connects
Line copper bar.Current transformer is installed on output connection copper.Multifunction digital indicating meter is installed in power distribution cabinet card.Breaker
It is the alternating current inlet wire switch of rectifier, the alternating voltage measured at breaker, electric current can be as the inlet wire alternating currents of rectifier
Current voltage, the AC power calculated by Multifunction digital indicating meter can also be used as the AC power of rectifier.）, for data into
First, second communication module of row communication, for the display module that is shown to data result and for above-mentioned data into
The central processing unit of row processing；For data are transmitted the first communication module, the second communication module, for data knot
The display module and the central processing unit for being handled above-mentioned data that fruit is shown；The Hall sensor and electricity
Pressure sensor connects the input terminal of central processing unit, the output terminal connection display module of central processing unit by the first communication module
And the input terminal of foil machine controller.
First communication module is Profibus-DP communication modules.Second communication module leads to for MODBUS
Interrogate module
By gathering ac current signal, collection ac voltage signal, collects to Multifunction digital indicating meter the utility model, into
The calculating of the real-time AC power of row；By gathering DC current signal, d. c. voltage signal, collects into commutator PLC, passes through
Communication, AC power, DC current, d. c. voltage signal are sent to DCS system, utilize the data computing function of DCS system, meter
DC current * DC voltages/AC power is calculated, draws rectifier alternating current-direct current transformation efficiency.And rectifier transformation efficiency is shown
On DCS system computer picture, convenient real time monitoring.
The hardware connection mode of the utility model is：Exchange side：Rectifier Alternating Current Power Supply side is gathered by current transformer
Current signal, the voltage signal of rectifier Alternating Current Power Supply side is gathered by the direct mode of connection, is connected on Multifunction digital indicating meter,
By internal calculation, obtain exchanging active power in real time.DC side：By Hall sensor, D.C. high-current signal is changed
For low voltage signal, send to PLC, DC voltage is directly gathered to PLC.Pass through DCS system and commutator PLC and multi-functional number
The communication of aobvious table, gathers AC power, DC current, d. c. voltage signal to DCS system.
Central processing unit in the utility model can use DCS system（DCS system is dcs, is prison
Control the turn-key system of the whole technological process of production.）, during work, gathered by DCS system and Profibus-DP communication modules whole
Real-time operating current, the working voltage of device are flowed, calculates the dc power of rectifier；Pass through DCS system and rectifier power supply circuit
Multifunction digital indicating meter MODBUS communication acquisitions exchange active power, by dc power with exchange active power, calculate
The transformation efficiency of rectifier, and this transformation efficiency is sent to the display interface of foil machine, so as to monitor this efficiency in real time,
Guarantee is provided for the stability of rectifier.
Claims (4)
- A kind of 1. device of the foil rectifier efficiency of monitoring in real time, it is characterised in that：Including the electricity for gathering DC voltage Pressure sensor, the Hall sensor for gathering DC side electric current, for gathering the more of exchange side voltage, electric current and active power Function digital display meter, the first communication module for being transmitted to data, the second communication module, for being shown to data result The display module and the central processing unit for being handled above-mentioned data shown；The Hall sensor and voltage sensor The input terminal of central processing unit is connected by the first communication module, the output terminal of Multifunction digital indicating meter is connected by the second communication module Connect the input terminal of central processing unit, the output terminal connection display module of central processing unit and the input terminal of foil machine controller.
- 2. the device of the foil rectifier efficiency of monitoring in real time according to claim 1, it is characterised in that：Described first is logical News module is Profibus-DP communication modules.
- 3. the device of the foil rectifier efficiency of monitoring in real time according to claim 1, it is characterised in that：Described second is logical News module is MODBUS communication modules.
- 4. the device of the foil rectifier efficiency of monitoring in real time according to claim 1, it is characterised in that：Described is multi-functional Digital display meter uses the PD104E-9NMJ of Mansfield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108281.8U CN207263844U (en) | 2017-08-31 | 2017-08-31 | A kind of device of the foil rectifier efficiency of monitoring in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108281.8U CN207263844U (en) | 2017-08-31 | 2017-08-31 | A kind of device of the foil rectifier efficiency of monitoring in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263844U true CN207263844U (en) | 2018-04-20 |
Family
ID=61923226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108281.8U Active CN207263844U (en) | 2017-08-31 | 2017-08-31 | A kind of device of the foil rectifier efficiency of monitoring in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903009A (en) * | 2021-01-15 | 2021-06-04 | 广东嘉元科技股份有限公司 | Online monitoring system of crude foil machine |
-
2017
- 2017-08-31 CN CN201721108281.8U patent/CN207263844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903009A (en) * | 2021-01-15 | 2021-06-04 | 广东嘉元科技股份有限公司 | Online monitoring system of crude foil machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 472500 Northwest corner of Jingyi Road and Weisan Road intersection in Lingbao City, Sanmenxia City, Henan Province Patentee after: Lingbaoxin Electronic Technology Co., Ltd. Address before: 472500 No. 131 Huanghe Road, Lingbao City, Sanmenxia City, Henan Province Patentee before: Lingbao Wason Copper Foil Co., Ltd. |
|
| TR01 | Transfer of patent right |