CN104792170A - Vacuum pressure high-temperature electromagnetic heating smelting furnace system - Google Patents

Vacuum pressure high-temperature electromagnetic heating smelting furnace system Download PDF

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CN104792170A
CN104792170A CN201510167975.8A CN201510167975A CN104792170A CN 104792170 A CN104792170 A CN 104792170A CN 201510167975 A CN201510167975 A CN 201510167975A CN 104792170 A CN104792170 A CN 104792170A
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furnace
system
air duct
vacuum
furnace body
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CN201510167975.8A
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CN104792170B (en
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谢天伦
张龙建
荣延红
吴国强
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深圳市奥斯达新材料有限公司
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Abstract

The invention provides a vacuum pressure high-temperature electromagnetic heating smelting furnace system which comprises a middle-temperature bag (1), a first melting furnace body (6-1) and a second melting furnace body (6-2), wherein the first melting furnace body (6-1) and the second melting furnace body (6-2) are connected with the middle-temperature bag (1). The bottom of the first melting furnace body (6-1) and the bottom of the second melting furnace body (6-2) are provided with a first electromagnetic heater (7-1) and a second electromagnetic heater (7-2) respectively. The vacuum pressure high-temperature electromagnetic heating smelting furnace system further comprises a first air pipe (16-1), a second air pipe (16-2), a vacuum system and a pressure gas supply system. By means of the smelting furnace system, double-melting-furnace interchanged type material conveying is achieved, the smelting furnace system is convenient to operate, small in loss, convenient to maintain, high in stability, controllable in temperature and easy to maintain, the heat efficiency is higher and can reach 95%, vacuum pressure controls a feeder system to conduct vacuum air inflation, the air in the furnace body is made to be pure and free of oxygen, materials are protected and small in the oxidation loss, feeding is accurate and easy to control, a high-temperature electromagnetic blender is resistant to high temperature, and the smelting furnace system can continuously work under a high-temperature environment.

Description

真空压力高温电磁加热熔炉系统 Electromagnetic heating furnace temperature vacuum pressure system

技术领域 FIELD

[0001] 本发明涉及熔炼技术,特别涉及用于金属合金材料的配比熔炼系统。 [0001] The present invention relates to a smelting technology, and particularly relates to a system for proportioning melting metal alloy material.

背景技术 Background technique

[0002] 现有技术中金属合金材料的熔炼一般都是采用单一熔炉,或者是单独的熔炼串联使用,加热部分都是采用电阻丝加热,热效率低,而且由于功率比较大,耗电大和安全性差等,液态合金材料输送都是采用阀门控制,由于都是高温液态材料,非常容易损坏控制阀门,也不容易精确控制。 [0002] The prior art metal alloy melted material is generally a single furnace, single or tandem melting, heating part are based on resistance wire heating, heat efficiency is low, and because the relatively large power, the large power difference, and security etc., are based liquid alloy material delivery control valve, since the liquid material is a high temperature, the control valve is easily damaged, is not easy to precisely control.

发明内容 SUMMARY

[0003] 本发明提供一种熔炼系统,采用双熔炉并联的方式,并且采用电磁加热的方法,高温液态材料输送采用压力输送的方式,解决现有技术中热效率低以及安全性差的技术问题。 [0003] The present invention provides a melting system, by way of dual furnaces in parallel, and the electromagnetic heating method, a high temperature liquid material conveyed by way of the conveying pressure of the prior art to solve the low thermal efficiency and poor safety of the technical problem.

[0004] 本发明为解决上述技术问题而设计的这种熔炼系统包括包括中温包,通过第一输液管连接该中温包的第一熔炉主体,通过第二输液管连接该中温包的第二熔炉主体,所述第一熔炉主体的底部设置有第一电磁加热器,所述第二熔炉主体的底部设置有第二电磁加热器,该熔炉系统还包括连通所述第一熔炉主体内腔的第一空气管道以及连通所述第二熔炉主体内腔的第二空气管道,该熔炉系统进一步包括真空系统以及压力气体供应系统,所述真空系统通过第一真空阀连接所述第一空气管道以及通过第二真空阀连接所述第二空气管道,所述压力气体供应系统通过第一充气阀连接所述第一空气管道以及通过第二充气阀连接所述第二空气管道,该熔炉系统还包括用于控制熔炉各部工作的主控制系统。 [0004] The present invention is designed to solve the above problems this melting system comprises a package comprising a medium-temperature, medium temperature connected to the furnace body through a first packet of the first infusion tube, connected to the temperature in the second packet by a second infusion tube furnace body, the first body of the furnace bottom portion is provided with a first electromagnetic heater, the heater is provided with a second solenoid bottom of the second furnace body, the furnace system further includes a first communication with the first furnace body lumen and a second air duct communicating the second air duct furnace body lumen, which further comprises a furnace system pressure in the vacuum system and gas supply system, the vacuum system is connected via the first air duct and through the first vacuum valve the second vacuum valve is connected to the second air duct, the pressure gas supply system connected to the first air duct is connected by a first pneumatic valve and the second air duct by a second pneumatic valve, the furnace system further comprises the main control system controls each part of the furnace work.

[0005] 所述第一熔炉主体的顶部设有带第一电磁搅拌机的第一熔炉盖,所述第一熔炉主体的顶部设有带第二电磁搅拌机的第二熔炉盖。 Top [0005] of the first furnace body of the furnace is provided with a first cover with the first electromagnetic stirrer, a top of the first furnace body is provided with a second furnace cover with a second electromagnetic stirrer. 该熔炉系统还包括氮气供应系统,该氮气供应系统通过第一氮气阀连接所述第一空气管道以及通过第二氮气阀连接所述第二空气管道,还包括设置于所述第一空气管道上的第一安全阀以及设置于所述第二空气管道上的第二安全阀,还包括设置于所述第一空气管道上的第一放气阀以及设置于所述第二空气管道上的第二放气阀,还包括设置于所述第一空气管道上的第一压力表以及设置于所述第二空气管道上的第二压力表。 The furnace system further comprises a nitrogen supply system, the nitrogen gas supply system connected to the first air duct is connected through a first nitrogen valve and the second air duct by a second nitrogen valve, further comprising a disposed on the first air duct and a first valve provided on the second air duct of the second valve further comprises a first bleed valve on the first air duct disposed on said first and second air duct two purge valve, further comprising a first pressure gauge disposed in said first air duct and a second pressure gauge is provided on the second air duct in the.

[0006] 所述中温包内设置有液位控制传感器,该传感器电连接所述主控制系统,所述主控制系统内设置有控制熔炉各部压力以及加热部分工作状态的可编程控制器PLC。 [0006] The internal temperature of the package is provided with a level control sensor, which is electrically connected to the main control system, the primary pressure of each part of the furnace is provided with a control portion and a heating operation state of the programmable controller PLC control system.

[0007] 本发明采用上述的技术方案,可以实现双熔炉交换式输料,操作方便,损耗小,维护方便,如损坏一个熔炉不影响其它电磁加热器,热效率比较高可达95%,稳定性高,温度可控,易维护,真空压力控制加料器系统真空充气,使炉体内气体纯无氧气,材料受到保护氧化损耗小,加料精准易控,高温电磁搅拌机耐高温,可在高温环境下连续工作。 [0007] The present invention adopts the above technical solution, the furnace can achieve dual switched conveying, easy operation, low loss, easy maintenance, such as damage to a furnace without affecting other electromagnetic heater, relatively high thermal efficiency up to 95%, stability high, temperature-controlled, easy to maintain, the vacuum pressure control system doser filling the vacuum, so that no pure oxygen gas within the furnace, the protective oxide material is subjected to a small loss, and easy to control feeding precision, high temperature refractory electromagnetic stirrer, under high temperature environment can be continuously jobs.

附图说明 BRIEF DESCRIPTION

[0008]图1是本发明熔炼系统的示意图。 [0008] FIG. 1 is a schematic diagram of the system of the present invention is melting. 图2是本发明控制系统的示意图。 FIG 2 is a schematic diagram of a control system of the present invention.

具体实施方式 Detailed ways

[0009] 结合上述附图说明本发明的具体实施例。 [0009] BRIEF DESCRIPTION OF conjunction with the above particular embodiments of the present invention.

[0010] 由图1和图2中可知,本发明真空压力高温电磁加热熔炉系统包括中温包1,通过第一输液管3-1连接该中温包I的第一熔炉主体6-1,通过第二输液管3-2连接该中温包I的第二熔炉主体6-2,所述第一熔炉主体6-1的底部设置有第一电磁加热器7-1,所述第二熔炉主体6-2的底部设置有第二电磁加热器7-2,该熔炉系统还包括连通所述第一熔炉主体6-1内腔的第一空气管道16-1以及连通所述第二熔炉主体6-2内腔的第二空气管道16-2,该熔炉系统进一步包括真空系统以及压力气体供应系统,所述真空系统通过第一真空阀14-1连接所述第一空气管道16-1以及通过第二真空阀14-2连接所述第二空气管道16-2,所述压力气体供应系统通过第一充气阀11-1连接所述第一空气管道16-1以及通过第二充气阀11-2连接所述第二空气管道16-2,该熔炉系统还包括用于控制熔炉各部工作的主控制系统13 [0010] apparent from FIG 1 and FIG 2, the vacuum pressure of the present invention, an electromagnetic high-temperature furnace heating system comprises a first furnace body 1 bulb, the bulb connected to the I by first infusion tube 3-16-1, by first two second melting furnace body in the infusion tube connected to the bulb 3-2 I 6-2, 6-1 at the bottom of the first furnace body is provided with a first electromagnetic heater 7-1, the second furnace body 6- the base 2 is provided with a second electromagnetic heater 7-2, 6-1 the furnace system further includes a lumen communicating the first furnace body 16-1 and a first air duct communicating the second furnace body 6-2 a second air duct lumen 16-2, the furnace system further comprises a vacuum system and a pressure gas supply system, the vacuum system is connected via a first vacuum valve 14-1 and 16-1 of the first through the second air duct the vacuum valve is connected to the second air duct 14-2 16-2, the pressurized gas supply system connected by a first pneumatic valve 11-1 and 16-1 of the first air duct are connected by a second pneumatic valve 11-2 the second air duct 16-2, the furnace system further includes a main control system for controlling each part of the furnace 13 working 本发明采用双熔炉式设置,同时或交替供料的方式,一方面保证系统的稳定生产,另外一个方面可以便于检修,采用电磁加热的方式,可以提高热效率,电阻丝加热方式的热效率最高只有30%,而采用电磁加热的方式可以达到95%,采用双熔炉并联方式,即使一个电磁加热器发生故障,也不会影响另外一台机组的运行。 The present invention dual furnace type provided concurrently or in alternating fashion feed on the one hand to ensure the stability of the system of production, a further aspect may facilitate maintenance, by way of electromagnetic heating, improves the thermal efficiency, thermal efficiency of the resistance wire heating mode Only the highest 30 %, while the electromagnetic heating, and can reach 95%, double the furnace in parallel, even if a magnetic heater fails, another can not affect the operation of the units. 输料系统采用压力气体输送,可以避免阀门易损的问题。 Transporting system using a gas delivery pressure, the valve can be avoided the problem of vulnerability.

[0011] 由图1中可知,所述第一熔炉主体6-1的顶部设有带第一电磁搅拌机4-1的第一熔炉盖5-1,所述第一熔炉主体6-1的顶部设有带第二电磁搅拌机4-2的第二熔炉盖5-2。 [0011] In can be seen from Figure 1, the first furnace body is provided with a first top 6-1 electromagnetic stirrer of the first furnace cover 4-1 5-1, 6-1 top of the first body of the furnace the second furnace is provided with a second electromagnetic stirrer lid 4-2 5-2. 该熔炉系统还包括氮气供应系统,该氮气供应系统通过第一氮气阀12-1连接所述第一空气管道16-1以及通过第二氮气阀12-2连接所述第二空气管道16-2,还包括设置于所述第一空气管道16-1上的第一安全阀10-1以及设置于所述第二空气管道16-2上的第二安全阀10-2,还包括设置于所述第一空气管道16-1上的第一放气阀8-1以及设置于所述第二空气管道16-2上的第二放气阀8-2,还包括设置于所述第一空气管道16-1上的第一压力表9-1以及设置于所述第二空气管道16-2上的第二压力表9-2。 The furnace system further comprises a nitrogen supply system, the nitrogen supply system by connecting the first nitrogen valve 16-1 and 12-1 of the first air duct connected via a second nitrogen valve 12-2 of the second air duct 16-2 further comprising a second valve disposed in said first valve and 10-1 provided on the second air duct 16-2 on the first air duct 16-110-2, further comprising a disposed to the said first bleed valve on the first air duct 16-18-1 and second bleed valves disposed in said second air duct on 16-28-2, further comprising disposed in the first air 9-1 on a first gauge and the second gauge conduit 16-1 9-2 disposed on said second air duct 16-2. 本发明中采用电磁搅拌机,不但能耐高温,而且搅拌更加均匀。 Electromagnetic stirrer of the present invention, not only high temperature, and stirred for more uniform. 熔炉内充入氮气等惰性气体,避免金属合金材料在熔炼过程中的氧化。 Filling the furnace an inert gas such as nitrogen, to avoid oxidation of the metal alloy material in the smelting process. 放气阀和安全阀则用于控制管道内的气体压力,避免压力超高,充分保证安全。 The bleed valve and a safety valve for controlling gas pressure in the pipeline, avoiding ultra-high pressure, to ensure adequate security.

[0012] 由图1和图2中可知,所述中温包I内设置有液位控制传感器2,该传感器电连接所述主控制系统13,所述主控制系统13内设置有控制熔炉各部压力以及加热部分工作状态的可编程控制器PLC。 [0012] apparent from FIG. 1 and FIG. 2, the inner bulb provided with a level control sensor I 2, the sensor is electrically connected to the main control system 13, each part is provided with a control pressure within the furnace 13 of the main control system and a heating portion of the operating state of the programmable the controller PLC. 本发明在中温包内设置液位控制装置,用于控制液位,当液位过低或过高时,有主控制系统控制相关设备进行调节,本发明中主控元件采用可编程的控制器一PLC,可以有效控制各部的工作状态。 The present invention is disposed within the bulb level control means for controlling the liquid level, when the level is too low or too high, the main control system controls the relevant adjustment device, the present invention uses the programmable controller master element a PLC, can effectively control the operating state of each unit.

[0013] 以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。 [0013] The above content with the specific preferred embodiments of the present invention is further made to the detailed description, specific embodiments of the present invention should not be considered limited to these descriptions. 对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干简单推演或替换,都应当视为属于本发明的保护范围。 Those of ordinary skill in the art for the present invention, without departing from the spirit of the present invention, can make various simple deduction or replacement, should be deemed to belong to the scope of the present invention.

Claims (8)

1.一种真空压力高温电磁加热熔炉系统,其特征在于:该熔炉系统包括中温包(1),通过第一输液管(3-1)连接该中温包(I)的第一熔炉主体(6-1 ),通过第二输液管(3-2)连接该中温包(I)的第二熔炉主体(6-2),所述第一熔炉主体(6-1)的底部设置有第一电磁加热器(7-1),所述第二熔炉主体(6-2)的底部设置有第二电磁加热器(7-2),该熔炉系统还包括连通所述第一熔炉主体(6-1)内腔的第一空气管道(16-1)以及连通所述第二熔炉主体(6-2)内腔的第二空气管道(16-2),该熔炉系统进一步包括真空系统以及压力气体供应系统,所述真空系统通过第一真空阀(14-1)连接所述第一空气管道(16-1)以及通过第二真空阀(14-2)连接所述第二空气管道(16-2),所述压力气体供应系统通过第一充气阀(11-1)连接所述第一空气管道(16-1)以及通过第二充气阀(11-2 )连接所述第二空气管道(16-2),该熔炉系统还包括用 A vacuum pressure high temperature induction heating furnace system, characterized in that: the furnace system comprises a first furnace body (6 bulb (1), which is connected through the first infusion tube bulb (3-1) (I) is the second furnace body -1), which are connected by a second infusion tube bulb (3-2) (I) of (6-2), the first furnace body (6-1) is provided with a first bottom solenoid a heater (7-1), the second furnace body (6-2) is provided with a second solenoid bottom heater (7-2), the furnace system further includes a communication with the first furnace body (6-1 ) a first air duct lumen (16-1) and said second communication furnace body (6-2) a second air duct lumen (16-2), the system further comprising a vacuum furnace and the pressure of the gas supply system system, the vacuum system connected to the first air duct (16-1) by a first vacuum valve (14-1) and connected by a second vacuum valve (14-2) of the second air duct (16-2 ), said pressure gas supply system connected to the first air duct (16-1) by a first pneumatic valve (11-1) and connected by a second pneumatic valve (11-2) of the second air duct (16 -2), the furnace system further comprises 于控制熔炉各部工作的主控制系统(13)。 The main control system controls each part operating the furnace (13).
2.根据权利要求1所述的真空压力高温电磁加热熔炉系统,其特征在于:所述第一熔炉主体(6-1)的顶部设有带第一电磁搅拌机(4-1)的第一熔炉盖(5-1 ),所述第一熔炉主体(6-1)的顶部设有带第二电磁搅拌机(4-2)的第二熔炉盖(5-2)。 The vacuum pressure of the furnace 1, high temperature heating system according to claim electromagnetic, wherein: the top of the first furnace body (6-1) is provided with a first furnace with a first electromagnetic stirrer (4-1) cap (5-1), the top of the first furnace body (6-1) is provided with a second furnace with a second electromagnetic stirrer (4-2) of the lid (5-2).
3.根据权利要求1所述的真空压力高温电磁加热熔炉系统,其特征在于:该熔炉系统还包括氮气供应系统,该氮气供应系统通过第一氮气阀(12-1)连接所述第一空气管道(16-1)以及通过第二氮气阀(12-2)连接所述第二空气管道(16-2)。 The pressure in the vacuum heating furnace 1, high temperature solenoid system as claimed in claim, characterized in that: the furnace system further comprises a nitrogen supply system, the nitrogen supply system connected through a first nitrogen valve (12-1) of the first air pipe (16-1) and said second air duct connection (16-2) by a second nitrogen valve (12-2).
4.根据权利要求1所述的真空压力高温电磁加热熔炉系统,其特征在于:该熔炉系统还包括设置于所述第一空气管道(16-1)上的第一安全阀(10-1)以及设置于所述第二空气管道(16-2)上的第二安全阀(10-2)。 The pressure in the vacuum heating furnace 1, high temperature solenoid system as claimed in claim, characterized in that: the furnace system further includes a first valve (10-1) disposed on said first air duct (16-1) and a second valve disposed in the second air duct (16-2) (10-2).
5.根据权利要求1所述的真空压力高温电磁加热熔炉系统,其特征在于:该熔炉系统还包括设置于所述第一空气管道(16-1)上的第一放气阀(8-1)以及设置于所述第二空气管道(16-2)上的第二放气阀(8-2)。 The vacuum pressure of the heating furnace 1, high temperature electromagnetic system of claim wherein: the furnace system further comprises a first bleed valve (8-1 disposed on said first air duct (16-1) the second bleed valve on) and disposed in the second air duct (16-2) (8-2).
6.根据权利要求1所述的真空压力高温电磁加热熔炉系统,其特征在于:该熔炉系统还包括设置于所述第一空气管道(16-1)上的第一压力表(9-1)以及设置于所述第二空气管道(16-2)上的第二压力表(9-2)。 The vacuum pressure of the heating furnace 1, high temperature electromagnetic system of claim wherein: the furnace system further includes a first pressure gauge (9-1) disposed on said first air duct (16-1) and a second pressure gauge disposed in the second air duct (16-2) (9-2).
7.根据权利要求1所述的真空压力高温电磁加热熔炉,其特征在于:所述中温包(I)内设置有液位控制传感器(2 ),该传感器电连接所述主控制系统(13 )。 The vacuum pressure of the high-temperature electromagnetic heating furnace as claimed in claim 1, wherein: the bulb disposed within said (I) have a level control sensor (2), which sensor is electrically connected to the main control system (13) .
8.根据权利要求1所述的真空压力高温电磁加热熔炉,其特征在于:所述主控制系统(13)内设置有控制熔炉各部压力以及加热部分工作状态的可编程控制器PLC。 According to claim 1, the vacuum pressure in the high-temperature induction heating furnace, wherein: said main control system (13) is provided with a control pressure of each part and a heating part of the furnace operation state of the programmable logic controller PLC.
CN201510167975.8A 2015-04-10 2015-04-10 Vacuum pressure high-temperature electromagnetic heated crucible system CN104792170B (en)

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CN105018762A (en) * 2015-07-29 2015-11-04 龙桂山 Constant-temperature smelting device

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