CN104422297A - Man-machine interface system for annealing furnace - Google Patents

Man-machine interface system for annealing furnace Download PDF

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Publication number
CN104422297A
CN104422297A CN201310370322.0A CN201310370322A CN104422297A CN 104422297 A CN104422297 A CN 104422297A CN 201310370322 A CN201310370322 A CN 201310370322A CN 104422297 A CN104422297 A CN 104422297A
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China
Prior art keywords
annealing furnace
temperature
man
setting parameter
machine interface
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CN201310370322.0A
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Chinese (zh)
Inventor
李茂诚
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SHIE HONG ENGINEERING Co Ltd
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SHIE HONG ENGINEERING Co Ltd
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Priority to CN201310370322.0A priority Critical patent/CN104422297A/en
Publication of CN104422297A publication Critical patent/CN104422297A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a man-machine interface system for an annealing furnace. The system is connected with an annealing furnace remotely and comprises a parameter setting mechanism, a control mechanism, a PID temperature control mechanism and a remote transmission mechanism. The parameter setting mechanism is connected with the control mechanism and the PID temperature control mechanism and is used for inputting a parameter setting message. The control mechanism receives the parameter setting message which is transmitted by the remote transmission mechanism remotely, and accordingly, a control signal is sent to control related mechanisms of the annealing furnace. The PID temperature control mechanism receives the parameter setting message and a temperature sensing message of a temperature sensing mechanism of the annealing furnace, the messages are sent by the remote transmission mechanism remotely, and accordingly, a temperature control signal is sent to control a heating mechanism of the annealing furnace. Numerous messages of the annealing furnace are integrated in the man-machine interface system, and accordingly, operators can operate the annealing furnace simply and rapidly remotely, and optimum safety and processing efficiency is provided.

Description

The man-machine interface system of annealing furnace
Technical field
The present invention is relevant to a kind of annealing furnace, is particularly relevant to a kind of man-machine interface system of annealing furnace.
Background technology
Known annealing furnace is provided with many instrument as barometer, temperature control meter, avometer, relay and other instrument, with the numerous numerical value of strict monitoring in annealing process, and then guarantees the end product quality through annealing in process.But operating personnel must close on these instrument of operation on annealing furnace side and have higher danger.In addition, these instrument are that dispersion is installed in annealing furnace everywhere, the monitor message that each instrument is corresponding must be checked one by one and calculate through integrating, really the present situation of annealing furnace can be understood, therefore be all need the more rich operating personnel of correlation experience all the time, just have enough abilities can integrate relevant information fast and respective operations annealing furnace.
Summary of the invention
Main purpose of the present invention is the man-machine interface system providing a kind of annealing furnace, with provide one can from remote control annealing furnace, operate simple and easy and temperature controls man-machine interface system accurately.
The technological means system that the problem that the present invention is solution known techniques adopts provides a kind of man-machine interface system of annealing furnace, long-rangely be connected to annealing furnace, annealing furnace is provided with a temperature sense control mechanism and a heating arrangements, man-machine interface system comprises: a setting parameter mechanism, in order to input a setting parameter information, setting parameter information comprises and is selected from a desired temperature, one time setting value, one flabellum switch control rule, one wind drum switch control rule, one wind drum pause switch controls, one helium large discharge switch control rule, one helium low flow switch controls, and wherein one or more of another name for switch control rule, one controlling organization, be electrically connected setting parameter mechanism, receiving parameter set information, sends wherein one or more mechanisms that a control signal controls a nitrogen injecting mechanism of annealing furnace, an another name for injecting mechanism, a fan blade structure and a Feng Gu mechanism according to this through remote transmission, one PID temperature control mechanism, is electrically connected setting parameter mechanism and temperature sense control mechanism, a temperature sensing information of receiving parameter set information and temperature sense control mechanism, sends the heating arrangements that a temperature signal controls annealing furnace through remote transmission according to this, and a remote transmission mechanism, be electrically connected controlling organization and PID temperature control mechanism, correspondingly in order to remote transmission control signal and temperature signal control annealing furnace.
Be the man-machine interface system that a kind of annealing furnace is provided in one embodiment of this invention, also comprise a manual control mechanism, setting parameter mechanism also comprises a handover module, switch and be connected to manual control mechanism, controlling organization and PID temperature control mechanism, and in time switching to manual control mechanism, controlled wherein one or more mechanisms of the nitrogen injecting mechanism of annealing furnace, another name for injecting mechanism, fan blade structure or Feng Gu mechanism by manual control mechanism correspondence.
Be the man-machine interface system providing a kind of annealing furnace in one embodiment of this invention, setting parameter mechanism also comprises a running step sequence module, and running step sequence module stores array stage setting parameter information and operated according to corresponding running step sequence.
Be the man-machine interface system providing a kind of annealing furnace in one embodiment of this invention, setting parameter mechanism also comprises a reservation and starts module, stores a reservation log-on message, and start by set date running walks sequence module according to reservation log-on message.
Be the man-machine interface system that a kind of annealing furnace is provided in one embodiment of this invention, also comprise an alarm monitoring device, be electrically connected remote transmission mechanism, the temperature sense control mechanism of annealing furnace, a flabellum and wind drum, alarm monitoring be installed on the running of temperature sense control mechanism, a flabellum or wind drum abnormal time show an alarm signal.
Be the man-machine interface system that a kind of annealing furnace is provided in one embodiment of this invention, also comprise a temperature control history module, connect the temperature sense control mechanism of annealing furnace, in order to record and to show the temperature sensing information of annealing furnace.
Be the man-machine interface system providing a kind of annealing furnace in one embodiment of this invention, remote transmission mechanism is a PLC coffret module.
The man-machine interface system of annealing furnace of the present invention has following effect: by man-machine interface system of the present invention, due to numerous information system by man-machine interface system in long-range integration, therefore operating personnel can not only simple and easy and numerous numerical value in Fast Monitoring annealing process, and then promote the whole efficiency of handling process, more can there is preferably security in operated from a distance annealing furnace.
Accompanying drawing explanation
Fig. 1 is the stereogram of display according to an embodiment of the man-machine interface system of annealing furnace of the present invention;
Fig. 2 is the block diagram of display according to an embodiment of the man-machine interface system of annealing furnace of the present invention;
Fig. 3 to Fig. 9 is the schematic diagram of display according to the User's Interface module of an embodiment of the man-machine interface system of annealing furnace of the present invention.
Detailed description of the invention
Following according to Fig. 1 to Fig. 8, and embodiments of the present invention are described.Illustrate to be not restriction embodiments of the present invention, and be the one of embodiments of the invention.
As shown in Fig. 1 and Fig. 8, according to the man-machine interface system 100 of an annealing furnace of one embodiment of the invention, be long-rangely connected to annealing furnace 200.Annealing furnace 200 is provided with remote transmission mechanism 21, temperature sense control mechanism 22, heating arrangements 23, another name for injecting mechanism 24, fan blade structure 25, nitrogen injecting mechanism 26 and a Feng Gu mechanism 27.
Remote transmission mechanism 21 is a coffret, it is all connected with the temperature sense control mechanism 22 of annealing furnace 200, heating arrangements 23, another name for injecting mechanism 24, fan blade structure 25, nitrogen injecting mechanism 26 and Feng Gu mechanism 27, other mechanism in annealing furnace 200 external world is passed in order to receive the relevant information of mechanism or signal that connect, and receive the information or signal transmitted from other mechanism in annealing furnace 200 external world, control by corresponding to make the mechanism being connected to remote transmission mechanism 21.In the present embodiment, remote transmission mechanism 21 is with entity connection man-machine interface system 100, but also can wireless transmission mode and connect man-machine interface system 100.
Temperature sense control mechanism 22 is multiplely be arranged at annealing furnace 200 thermocouple everywhere (thermocouple), for sensing a temperature sensing information of annealing furnace 200 usually.In the present embodiment, temperature sensing information system includes an in-furnace temperature and the outer temperature of a stove of annealing furnace 200, wherein in-furnace temperature is also subdivided into an epimere temperature of the first half in stove and a hypomere temperature of Lower Half, in other embodiments, the in-furnace temperature of temperature sensing information more can be subdivided in stove upper, in and hypomere temperature, the present invention is not limited to this, and end is seen needed for practical application.
Heating arrangements 23 is a gas nozzle, and for heating in the stove to annealing furnace 200, but in other embodiments, heating arrangements 23 also can be the equipment of heating in electrothermal tube or any stove that can be used for annealing furnace 200.
Another name for injecting mechanism 24 is for injecting another name for (CH3OH, methyl alcohol) to stove to carry out Carburization Treatment to pending workpiece.
Fan blade structure 25 is utilize flabellum to be taken away in air cooling mode by the heat energy in stove, to make descent of temperature.
When nitrogen injecting mechanism 26 lies in annealing in process, nitrogen injection is protective gas, to avoid pending surface of the work oxidation.
Feng Gu mechanism 27 is the combustion-supporting gas for regulating heating arrangements 23, and then optimizes the efficiency of heating surface of heating arrangements 23.
Man-machine interface system 100 for controlling above-mentioned annealing furnace 200 comprises: setting parameter mechanism 11, controlling organization 12, PID temperature control mechanism 13 and a remote transmission mechanism 14.
Setting parameter mechanism 11 includes User's Interface module 111, homepage regulation and control module 112, parameter input module 113 and a running monitoring module 114.Setting parameter mechanism 11 is for inputting a setting parameter information, setting parameter information system is for controlling the relevant information of annealing furnace 200, and it includes a desired temperature, a PID controlling value, a time setting value, a flabellum switch control rule information, a wind drum switch control rule information, a wind drum pause switch control information, a helium large discharge switch control rule information, a helium low flow switch control information and an another name for switch control rule information.
User's Interface module 111 is regulate and control module 112, parameter input module 113 with homepage and the monitoring module 114 that operates is connected, in order to the modules in setting parameter mechanism 11 or other mechanism being connected to setting parameter mechanism 11 are presented in User's Interface module 111, input in User's Interface module 111 the setting parameter information that institute wants setting to allow user.Preferably, User's Interface module 111 is a touch screen, other module of setting parameter mechanism 11 or the system of other mechanism being connected to setting parameter mechanism 11 is presented in User's Interface module 111(screen) in, user by touching screen surface, and to setting parameter mechanism 11 input institute want setting setting parameter information.Certainly, setting parameter mechanism 11 also can arrange in pairs or groups an external input device, as mouse, keyboard, screen, to allow user's input parameter set information.
Homepage regulation and control module 112 is link parameter input module 113 and running monitoring module 114, and it is in the intercropping switching of each mechanism of setting parameter mechanism 11 for user.As shown in Figure 3, when homepage regulation and control module 112 is presented in User's Interface module 111, user in input 12a choice for use person interface module 111 with English, Japanese or Chinese presents, and can select " execution present situation " (being connected to running monitoring module 114), " setting parameter " (being connected to parameter input module 113) or other function in input 12b.
Parameter input module 113 is for input parameter set information and records these information, as shown in Figure 4, it is that parameter input module 113 is presented in User's Interface module 111, user can in input 13a input temp setting value (output valve of deviate and anticipation), PID controlling value, input flabellum in input 13b and start permissive temperature, operation time (computing renewal speed), another name for injects permissive temperature, wind drum intermittent time setting (open/close time span setting), wind drum running (continuously running or intermittent running), and big fan operating temperature, and show the temperature inside the box (temperature in man-machine interface system 100).After user has set, " page of turning one's head " of input 12d can be triggered to get back to homepage regulation and control module 112.
Running monitoring module 114 is the relevant informations for collecting annealing furnace 200, as: the associative operation information of the annealing furnaces 200 such as hypomere temperature in epimere temperature, stove in stove, the outer temperature of stove, target temperature (target temperature set by display), time setting value (display routine setting object time), flabellum control, controls of wind drum, nitrogen large discharge/low discharge, temperature operation values (showing the operation values of PID temperature control mechanism 13), epimere power supply, hypomere power supply, another name for control, initial temperature, and these relevant informations are integrated and presents.In the present embodiment, temperature sensing information system is presented in display place 14a, and the on off state of the internal mechanism of annealing furnace 200 is then presented in display place 14b.
Controlling organization 12 is a CPU, and it is electrically connected setting parameter mechanism 11 and remote transmission mechanism 14.Controlling organization 12 receives the setting parameter information from setting parameter mechanism 11, and carry out remote transmission according to setting parameter information through remote transmission mechanism 14, send another name for injecting mechanism 24, fan blade structure 25, nitrogen injecting mechanism 26 and the Feng Gu mechanism 27 that a control signal controls annealing furnace 200 according to this.
PID temperature control mechanism 13 is, is electrically connected setting parameter mechanism 11, remote transmission mechanism 14 and temperature sense control mechanism 22.PID temperature control mechanism 13 is a PID controller (Proportional Integral Derivative Controller), PID temperature control mechanism 13 is in order to desired temperature, the PID controlling value of receiving parameter set information, the remote transmission through remote transmission mechanism 14, send the heating arrangements 23 that a temperature signal controls annealing furnace 200 according to this, and PID temperature control mechanism 13 is according to the temperature sensing information of temperature sense control mechanism 22, and the temperature signal that dynamic conditioning sends, more accurate to make the temperature of heating arrangements 23 control.
Remote transmission mechanism 14 is a coffret, is electrically connected controlling organization 12 and PID temperature control mechanism 13, the corresponding control annealing furnace 200 in order to remote transmission control signal and temperature signal.Thus, because numerous information system is integrated by man-machine interface system 100, therefore operating personnel can not only simple and easy and numerous numerical value in Fast Monitoring annealing process, and then promote the whole efficiency of handling process, more can there is preferably security by man-machine interface system 100 in operated from a distance annealing furnace.
As shown in Figure 2, man-machine interface system 100 also can comprise a manual control mechanism 12, and setting parameter mechanism 11 also comprises a handover module 115.Manual control mechanism 12 is connected with setting parameter mechanism 11 and remote transmission mechanism 14, when switching to manual control mechanism 15, manual control mechanism 15 correspondence controls wherein one or more mechanisms of the nitrogen injecting mechanism 26 of annealing furnace 200, another name for injecting mechanism 24, fan blade structure 25 or Feng Gu mechanism 27.Handover module 115 is connected to User's Interface module 111, and setting parameter mechanism 11 switches by handover module 115 and is connected to manual control mechanism 15, controlling organization 12 or PID temperature control mechanism 13.For example, as shown in Figure 5, the graphic first half is that manual control mechanism 15 presents through User's Interface module 111, when triggering " manual operation " in the 12b of input as user, setting parameter mechanism 11 just switches and is connected with manual control mechanism 12 by handover module 115, user is in input 15a input parameter set information in a manual manner, the such as Energy control in heat engine structure 23 up/down section region in stove, the switch control rule of another name for injecting mechanism 24, fan blade structure 25, nitrogen injecting mechanism 26 large/low flow switch control, and the switch control rule of Feng Gu mechanism 27/pause switch controls, and then directly control associated mechanisms corresponding in annealing furnace 200.
As shown in Figure 2, setting parameter mechanism 11 also comprises a running step sequence module 116, and running step sequence module 116 stores array stage setting parameter information and operated according to corresponding running step sequence.As shown in Figure 7, user inputs the temperature computing initial value in this step sequence needed for PID temperature control mechanism 13 in input 16a, in the running time of this step sequence of 16b place, input input, and the running of other mechanism in this step sequence of 16c place, input setting, as fan blade structure 25 whether open, nitrogen injecting mechanism 26 is the running such as inject in stove with large discharge and/or low discharge, whether another name for injecting mechanism 24 is opened.Thus, user can select the running set to walk sequence in input 12c, performs to control annealing furnace 200 the annealing in process step sequence wanted.
As shown in Figure 2, setting parameter mechanism 11 also comprises a reservation and starts module 117, connects User's Interface module 111.Reservation starts module 117 and stores a reservation log-on message, and start by set date running walks sequence module 116 according to reservation log-on message.Fig. 5 is the schematic diagram that reservation startup module 117 presents through User's Interface module 111, user can in input 17a input reservation log-on message (moon, day, time, point) and be stored to reservation start module 117, when system time meets reservation log-on message, reservation starts module 117 and starts corresponding running step sequence.
As shown in Figure 2, man-machine interface system 100 also comprises an alarm monitoring device 16, is electrically connected at remote transmission mechanism 14, temperature sense control mechanism 22, fan blade structure 25 and Feng Gu mechanism 27.As shown in Figure 5, graphic Lower Half is that alarm monitoring device 16 presents through User's Interface module 111, user can set alarm control (stop using noiseless or open sound), the temperature standard (stove in and stove outer) of Dingan County's full operation and the alarm of setting monitoring place in input 15b and open or close (in stove upper and lower section, outer, flabellum, the wind drum of stove and reservation startup at the end of), if temperature sense control mechanism 22, fan blade structure 25 or Feng Gu mechanism 27 show an alarm signal when operating exception, to make security during end user's machine interface system 100 better.
As shown in Figure 8, man-machine interface system 100 of the present invention also comprises a temperature control history module 118, temperature control history module 118 is arranged in setting parameter mechanism 11 and is connected with User's Interface module 111, and be electrically connected the temperature sense control mechanism 22 of annealing furnace 200 through remote transmission mechanism 14, in order to record and in the temperature sensing information of display place 18a display annealing furnace 200.Certainly, temperature control history module 118 also can not be arranged at man-machine interface system 100 but be arranged at annealing furnace 200 place, and through remote transmission mechanism 21 and the User's Interface module 111 of Connecting quantity set mechanism 11, effect of record displays temperature sensitive information also can be reached.
As shown in Figure 2, according to the man-machine interface system of an annealing furnace of one embodiment of the invention, wherein remote transmission mechanism 14 is a PLC coffret module, can with more firm and interference-free mode transmitting digital signals, and its reliability is better than known relay control device.
Above describes and the explanation being only preferred embodiment of the present invention is described, technique is had and usually knows that the knowledgeable is when can do other amendment according to defined claim and above-mentioned explanation, however this bit amendment must be for invention of the present invention is spiritual and in interest field of the present invention.

Claims (7)

1. a man-machine interface system for annealing furnace, is long-rangely connected to this annealing furnace, and this annealing furnace is provided with a temperature sense control mechanism and a heating arrangements, it is characterized in that, this man-machine interface system comprises:
One setting parameter mechanism, in order to input a setting parameter information, this setting parameter information comprise be selected from a desired temperature, a time setting value, a flabellum switch control rule, a wind drum switch control rule, wind drum pause switch controls, a helium large discharge switch control rule, a helium low flow switch control and an another name for switch control rule wherein one or more;
One controlling organization, be electrically connected this setting parameter mechanism, receive this setting parameter information, send wherein one or more mechanisms that a control signal controls a nitrogen injecting mechanism of this annealing furnace, an another name for injecting mechanism, a fan blade structure and a Feng Gu mechanism through remote transmission according to this;
One PID temperature control mechanism, be electrically connected this setting parameter mechanism and this temperature sense control mechanism, receive a temperature sensing information of this setting parameter information and this temperature sense control mechanism, send this heating arrangements that a temperature signal controls this annealing furnace through remote transmission according to this; And
One remote transmission mechanism, is electrically connected this controlling organization and this PID temperature control mechanism, corresponding this annealing furnace of control in order to this control signal of remote transmission and this temperature signal.
2. the man-machine interface system of annealing furnace as claimed in claim 1, it is characterized in that, also comprise a manual control mechanism, this setting parameter mechanism also comprises a handover module, switch and be connected to this manual control mechanism, this controlling organization and this PID temperature control mechanism, and in time switching to this manual control mechanism, controlled wherein one or more mechanisms of this nitrogen injecting mechanism of this annealing furnace, this another name for injecting mechanism, this fan blade structure or this Feng Gu mechanism by this manual control mechanism correspondence.
3. the man-machine interface system of annealing furnace as claimed in claim 1, is characterized in that, this setting parameter mechanism also comprises a running step sequence module, and this running step sequence module stores array stage setting parameter information and operated according to corresponding running step sequence.
4. the man-machine interface system of annealing furnace as claimed in claim 3, is characterized in that, this setting parameter mechanism also comprises a reservation and starts module, stores a reservation log-on message, and this running of start by set date walks sequence module according to this reservation log-on message.
5. the man-machine interface system of annealing furnace as claimed in claim 1, it is characterized in that, also comprise an alarm monitoring device, be electrically connected this temperature sense control mechanism, a flabellum and wind drum of this remote transmission mechanism, this annealing furnace, when this alarm monitoring is installed on this temperature sense control mechanism, a flabellum or wind drum running exception, show an alarm signal.
6. the man-machine interface system of annealing furnace as claimed in claim 1, is characterized in that, also comprise a temperature control history module, connect this temperature sense control mechanism of this annealing furnace, in order to record and to show this temperature sensing information of this annealing furnace.
7. the man-machine interface system of annealing furnace as claimed in claim 1, it is characterized in that, this remote transmission mechanism is a PLC coffret module.
CN201310370322.0A 2013-08-22 2013-08-22 Man-machine interface system for annealing furnace Pending CN104422297A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133408A (en) * 1978-04-10 1979-10-17 Hitachi Ltd Furnace temperature setting control method of multizone type heating furnace
CN101117659A (en) * 2006-08-04 2008-02-06 重庆钢铁集团电子有限责任公司 Full-hydrogen hood-type annealing furnace control system
CN102331802A (en) * 2011-07-29 2012-01-25 联众(广州)不锈钢有限公司 System and method for controlling temperature of furnace area of annealing furnace
CN103043820A (en) * 2012-12-27 2013-04-17 攀钢集团攀枝花钢钒有限公司 Method for controlling chemical water treatment process of boiler
US20130127096A1 (en) * 2010-05-07 2013-05-23 Edgar R. Wunsche Remotely controlled semi-automatic mechanized sampling and temperature measuring probe apparatus for molten steel in metallurgical furnaces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133408A (en) * 1978-04-10 1979-10-17 Hitachi Ltd Furnace temperature setting control method of multizone type heating furnace
CN101117659A (en) * 2006-08-04 2008-02-06 重庆钢铁集团电子有限责任公司 Full-hydrogen hood-type annealing furnace control system
US20130127096A1 (en) * 2010-05-07 2013-05-23 Edgar R. Wunsche Remotely controlled semi-automatic mechanized sampling and temperature measuring probe apparatus for molten steel in metallurgical furnaces
CN102331802A (en) * 2011-07-29 2012-01-25 联众(广州)不锈钢有限公司 System and method for controlling temperature of furnace area of annealing furnace
CN103043820A (en) * 2012-12-27 2013-04-17 攀钢集团攀枝花钢钒有限公司 Method for controlling chemical water treatment process of boiler

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Application publication date: 20150318