CN102314175A - Brazing furnace energy-saving control system - Google Patents
Brazing furnace energy-saving control system Download PDFInfo
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- CN102314175A CN102314175A CN201110239966A CN201110239966A CN102314175A CN 102314175 A CN102314175 A CN 102314175A CN 201110239966 A CN201110239966 A CN 201110239966A CN 201110239966 A CN201110239966 A CN 201110239966A CN 102314175 A CN102314175 A CN 102314175A
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- master controller
- temperature
- soldering oven
- gas flow
- motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
A brazing furnace energy-saving control system comprises: a brazing furnace, a water level, water temperature, furnace temperature, protection gas flow sensor and a master controller. After processing a data signal collected by the water level, water temperature, furnace temperature, protection gas flow sensor, the master controller emits an instruction signal to control auxiliary equipment work of the brazing furnace. The data signal collected by the water level, water temperature, furnace temperature, protection gas flow sensor is transmitted to an upper computer. A brazing furnace fault is diagnosed after the upper computer performs analysis and processing. Simultaneously, an arranged control parameter signal is emitted the instruction signal through the upper computer and is executed through the master controller. A controller part can perform data exchange with the upper computer, receives the instruction of the upper computer so as to control the brazing furnace and can simultaneously timely diagnose the brazing furnace fault.
Description
Technical field:
The present invention relates to the soldering oven technical field, more specifically to a kind of soldering oven energy-saving control system.
Background technology:
Existing soldering oven control system generally is directly to give each subset action command through switch board, realizes Energy Saving Control.Its weak point is: the switch board part is not generally accepted the instruction of networked hosts soldering oven is carried out energy saving optimizing control, simultaneously, once soldering oven breaks down, needs the professional staff to show up and checks and can fix a breakdown, very inconvenience.
Summary of the invention:
The object of the invention is exactly the deficiency to prior art, and a kind of soldering oven energy-saving control system is provided, and its controller part can be carried out exchanges data with host computer, receives the instruction control soldering oven of host computer, can in time diagnose the soldering oven fault simultaneously.
Technological solution of the present invention is following:
A kind of soldering oven energy-saving control system; Comprise soldering oven, water level, water temperature, furnace temperature, shield gas flow rate sensor, master controller; After the data-signal of water level, water temperature, furnace temperature, shield gas flow rate sensor acquisition is handled via master controller; By the utility appliance work that master controller sends command signal control soldering oven, the data-signal of water level, water temperature, furnace temperature, shield gas flow rate sensor acquisition flows to host computer, diagnosis soldering oven fault after the host computer analyzing and processing; Simultaneously, the controlled variable signal of setting sends command signal through the master controller execution through host computer.
Said utility appliance has stirring motor, high-voltage motor, spray exhaust motor, the spray guipure motor of soldering oven; Oven dry blower fan, oven dry exhaust motor, oven dry guipure motor; Ventilated machine, cooling water tank valve; Each distinguishes temperature controller, exhaust motor, guipure motor, nitrogen valve.
The transducing signal of said water level, water temperature, furnace temperature, shield gas flow rate sensor flows to master controller through the A/D data conversion module.
Said master controller and host computer carry out exchanges data through RS485 communication module and RS485 RS 232 converter.
Beneficial effect of the present invention is:
1, the characteristics that it can be many according to soldering oven real-time status data acquisition object are used based on intelligent data acquisition algorithm design data acquisition modules such as time slide plate and round-robin queues, and the realization equipment running status is monitored in real time.
2, to temperature in the soldering oven stove and atmosphere control requirement, the segmentation of temperature subregion, temperature programme optimal control technology and shield gas flow rate coupling control technology based on the fuzzy neural network scheduling algorithm are proposed, improve the quality of converted products, cut down the consumption of energy.
3, to the real-time optimization control of soldering oven, each the utility appliance Real-Time Scheduling control strategy of soldering oven based on intelligent optimization dispatching algorithm and converter technique is proposed; Propose various control patterns such as self-adaptation automatic control mode and working process parameter artificial selection to different workpiece, realize soldering oven production load coordination control, reach good running status.
Description of drawings:
Fig. 1 is an electrical connection functional-block diagram of the present invention;
Fig. 2 is the electrical connection synoptic diagram of host computer and master controller;
Fig. 3 is the electrical connection figure of water level, water temperature, furnace temperature, shield gas flow rate sensor and master controller.
Embodiment:
Embodiment: see shown in Fig. 1 to 3 that a kind of soldering oven energy-saving control system comprises soldering oven 1; Water level, water temperature, furnace temperature, shield gas flow rate sensor 2; After master controller 3, the data-signal that water level, water temperature, furnace temperature, shield gas flow rate sensor 2 are gathered are handled via master controller 3, send utility appliance 4 work of command signal control soldering oven by master controller 3; The data-signal that water level, water temperature, furnace temperature, shield gas flow rate sensor 2 are gathered flows to host computer 5; Diagnosis soldering oven fault after host computer 5 analyzing and processing, simultaneously, the controlled variable signal of setting sends command signal through host computer 5 and carries out through master controller 3.
Said utility appliance 4 has stirring motor 4a, high-voltage motor 4b, spray exhaust motor 4c, the spray guipure motor 4d of soldering oven; Oven dry blower fan 4e, oven dry exhaust motor 4f, oven dry guipure motor 4g; Ventilated machine 4h, cooling water tank valve 4i; Each distinguishes temperature controller 4j, exhaust motor 4k, guipure motor 4l, nitrogen valve 4m.
The transducing signal of said water level, water temperature, furnace temperature, shield gas flow rate sensor 2 flows to master controller 3 through the A/D data conversion module.
Said master controller 3 carries out exchanges data with host computer 5 through RS485 communication module and RS485 RS 232 converter.
Principle of work: the data-signal through sensors such as water level, water temperature, furnace temperature, shield gas flow rate 2 are gathered flows to host computer 5; In host computer 5, can set up database, fault diagnosis and fault pre-alarming module, in time soldering oven carried out real-time optimization control.
Claims (4)
1. soldering oven energy-saving control system; Comprise soldering oven (1), water level, water temperature, furnace temperature, shield gas flow rate sensor (2); Master controller (3); After the data-signal that water level, water temperature, furnace temperature, shield gas flow rate sensor (2) are gathered is handled via master controller (3), send utility appliance (4) work of command signal control soldering oven by master controller (3); It is characterized in that: the data-signal that water level, water temperature, furnace temperature, shield gas flow rate sensor (2) are gathered flows to host computer (5); Diagnosis soldering oven fault after host computer (5) analyzing and processing; Simultaneously, the controlled variable signal of setting sends command signal through master controller (3) execution through host computer (5).
2. a kind of soldering oven energy-saving control system according to claim 1 is characterized in that: utility appliance (4) has stirring motor (4a), high-voltage motor (4b), spray exhaust motor (4c), the spray guipure motor (4d) of soldering oven; Oven dry blower fan (4e), oven dry exhaust motor (4f), oven dry guipure motor (4g); Ventilated machine (4h), cooling water tank valve (4i); Each distinguishes temperature controller (4j), exhaust motor (4k), guipure motor (4l), nitrogen valve (4m).
3. a kind of soldering oven energy-saving control system according to claim 1 and 2 is characterized in that: the transducing signal of water level, water temperature, furnace temperature, shield gas flow rate sensor (2) flows to master controller (3) through the A/D data conversion module.
4. a kind of soldering oven energy-saving control system according to claim 1 and 2 is characterized in that: master controller (3) carries out exchanges data with host computer (5) through RS485 communication module and RS485 RS 232 converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110239966A CN102314175A (en) | 2011-08-19 | 2011-08-19 | Brazing furnace energy-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110239966A CN102314175A (en) | 2011-08-19 | 2011-08-19 | Brazing furnace energy-saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102314175A true CN102314175A (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110239966A Pending CN102314175A (en) | 2011-08-19 | 2011-08-19 | Brazing furnace energy-saving control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102314175A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532255U (en) * | 2009-11-13 | 2010-07-21 | 湖北荆大精密钢管实业有限公司 | Device for detecting and controlling welding temperature of double-layer copper-plating brazing steel pipes |
| CN102135763A (en) * | 2011-01-28 | 2011-07-27 | 库博标准荆大（荆州）汽车配件有限公司 | Double-layer coiled welded pipe production line programmable logic controller (PLC) control cabinet |
| CN202126614U (en) * | 2011-05-04 | 2012-01-25 | 湖州师范学院 | Intelligent control system for brazing furnace |
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2011
- 2011-08-19 CN CN201110239966A patent/CN102314175A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532255U (en) * | 2009-11-13 | 2010-07-21 | 湖北荆大精密钢管实业有限公司 | Device for detecting and controlling welding temperature of double-layer copper-plating brazing steel pipes |
| CN102135763A (en) * | 2011-01-28 | 2011-07-27 | 库博标准荆大（荆州）汽车配件有限公司 | Double-layer coiled welded pipe production line programmable logic controller (PLC) control cabinet |
| CN202126614U (en) * | 2011-05-04 | 2012-01-25 | 湖州师范学院 | Intelligent control system for brazing furnace |
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Application publication date: 20120111 |