CN206337297U - 钛合金铸锭用真空自耗炉 - Google Patents
钛合金铸锭用真空自耗炉 Download PDFInfo
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- CN206337297U CN206337297U CN201621472914.9U CN201621472914U CN206337297U CN 206337297 U CN206337297 U CN 206337297U CN 201621472914 U CN201621472914 U CN 201621472914U CN 206337297 U CN206337297 U CN 206337297U
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- alloy casting
- casting ingot
- titan alloy
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- furnace
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- 238000005266 casting Methods 0.000 title claims abstract description 29
- -1 Titan alloy Chemical class 0.000 title claims abstract description 25
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 25
- 239000000956 alloy Substances 0.000 title claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound 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- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
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- 230000003068 static Effects 0.000 claims abstract description 16
- 238000010891 electric arc Methods 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 9
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Abstract
本实用新型公开了钛合金铸锭用真空自耗炉，包括炉壳、水位传感器和空气冷却器，所述炉壳顶部设置有电极升降控制器，所述电极升降控制器驱动电极杆控制自耗电极作上下往复运动，所述炉壳底部设置有铜坩埚，且铜坩埚上内设有熔池，所述熔池与自耗电极之间为电弧熔炼区，所述炉壳与罗茨真空泵通过管道相连接，所述炉壳与冷却箱通过循环管道相连接，且循环管道内设置有静态混合器，所述循环管道上设置有抽水泵，所述电极升降控制器、罗茨真空泵、抽水泵、温度传感器、水位传感器和空气冷却器均匀控制箱电性相连接。该钛合金铸锭用真空自耗炉采用水气双重冷却法进行冷却，保证了钛合金铸锭过程中的稳定性，以提高钛合金铸锭后的质量和品质。
Description
钛合金铸锭用真空自耗炉
技术领域
[0001]本实用新型涉及真空炉冶金工业技术领域，具体为钛合金铸锭用真空自耗炉。
背景技术
[0002]真空电弧炉是在抽真空的炉体中用电弧直接加热熔炼金属的电炉。炉内气体稀 薄，主要靠被熔金属的蒸气发生电弧，为使电弧稳定，一般供直流电。按照熔炼特点，分为金 属重熔炉和浇铸炉。按照熔炼过程中电极是否消耗(恪化），分为自耗炉和非自耗炉，工业上 应用的大多数是自耗炉。真空电弧炉用于熔炼特殊钢、活泼的和难熔的金属如钛、钼、铌(见 真空冶金）。
[0003] 冷却是真空电弧炉的命脉，充足的冷却是真空电弧炉正常工作的根本保证，现有 的冷却方法大部分为水冷却，冷却效果还是较差，对坩埚中热量不能快速导出，极易发生爆 炸等恶性事件的发生。 实用新型内容
[0004]本实用新型的目的在于提供钛合金铸锭用真空自耗炉，以解决上述背景技术中提 出的现有的冷却方法大部分为水冷却，冷却效果还是较差的问题。
[0005] 为实现上述目的，本实用新型提供如下技术方案:钛合金铸锭用真空自耗炉，包括 炉壳、电极升降控制器、电极杆、自耗电极、罗茨真空泵、控制箱、铜坩埚、电弧熔炼区、熔池、 循环管道、抽水泵、静态混合器、冷却箱、温度传感器、液位传感器和空气冷却器，所述炉壳 顶部设置有电极升降控制器，所述电极升降控制器驱动电极杆控制自耗电极作上下往复运 动，所述炉壳底部设置有铜坩埚，且铜坩埚上内设有熔池，所述熔池与自耗电极之间为电弧 熔炼区，所述炉壳与罗茨真空泵通过管道相连接，所述炉壳与冷却箱通过循环管道相连接， 且循环管道内设置有静态混合器，所述循环管道上设置有抽水泵，所述冷却箱顶部设置有 空气冷却器，且冷却箱内部设有温度传感器和液位传感器，所述电极升降控制器、罗茨真空 泵、抽水泵、温度传感器、液位传感器和空气冷却器均匀控制箱电性相连接。
[0006] 优选的，所述铜坩埚通过挤压法制造而成。
[0007] 优选的，所述空气冷却器与冷却箱内部相连通。
[0008] 优选的，所述冷却箱内设有冷却剂，且冷却剂选用水。
[0009] 优选的，所述静态混合器安装于循环管道内，且静态混合器位于冷却箱出口处。 [0010]与现有技术相比，本实用新型的有益效果是:该钛合金铸锭用真空自耗炉采用水 气双重冷却法进行冷却，冷却是真空自耗炉的命脉，该水气双重冷却法提高了冷却质量，保 证了钛合金铸锭过程中的稳定性，以提高钛合金铸锭后的质量和品质，坩埚采用挤压法制 造而成，筒体组织致密、抗变形性能高，进一步的保证钛合金铸锭后的质量，冷却剂选用水， 水的导热性最好，易获取，且也不会对生态环境造成污染。
附图说明 L〇〇11」图1为本买用新型结构示意图。
[0012]图中：1、炉壳，2、电极升降控制器，3、电极杆，4、自耗电极，5、罗茨真空泵，6、控制 箱，7、铜坩埚，8、电弧熔炼区，9、熔池，10、循环管道，n、抽水栗，12、静态混合器，13、冷却 箱，14、温度传感器，15、液位传感器，16、空气冷却器。
具体实施方式
[0013]下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行 清楚、完整地描述，显然，所描述的实施例仅是本实用新型一部分实施例，而不是全部的实 施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所 获得的所有其他实施例，都属于本实用新型保护的范围。
[0014]请参阅图1，本实用新型提供一种技术方案:钛合金铸锭用真空自耗炉，包括炉壳 1、电极升降控制器2、电极杆3、自耗电极4、罗茨真空泵5、控制箱6、铜坩埚7、电弧熔炼区8、 熔池9、循环管道10、抽水泵11、静态混合器12、冷却箱13、温度传感器14、液位传感器15和空 气冷却器16,炉壳1顶部设置有电极升降控制器2,电极升降控制器2驱动电极杆3控制自耗 电极4作上下往复运动，炉壳1底部设置有铜坩埚7,且铜坩埚7上内设有熔池9,熔池9与自耗 电极4之间为电弧熔炼区8,炉壳1与罗茨真空泵5通过管道相连接，炉壳1与冷却箱13通过循 环管道10相连接，且循环管道10内设置有静态混合器12,循环管道10上设置有抽水泵11，冷 却箱13顶部设置有空气冷却器16,且冷却箱13内部设有温度传感器14和液位传感器15,电 极升降控制器2、罗茨真空泵5、抽水栗11、温度传感器14、液位传感器15和空气冷却器16均 匀控制箱6电性相连接，其中电极升降控制器2具体可以为单片机可编程控制器，温度传感 器14与液位传感器15的具体原理与结构为市面上已有技术，不做累述。
[0015]上述实施例中，具体的，铜坩埚7通过挤压法制造而成，筒体组织致密、抗变形性能 尚，进一步的保证欽合金铸链后的质量；
[0016] 上述实施例中，具体的，空气冷却器16与冷却箱13内部相连通，钛合金在铸锭过程 中，控制箱6控制空气冷却器16将制造冷空气抽入冷却箱13内，对水进行制冷；
[0017]上述实施例中，具体的，冷却箱I3内设有冷却剂，且冷却剂选用水，水的导热性最 好，易获取，且也不会对生态环境造成污染；
[0018] 上述实施例中，具体的，静态混合器I2安装于循环管道10内，且静态混合器12位于 冷却箱13出口处，循环管道10内的静态混合器12将冷水与冷空气相混合，使冷水和冷空气 一同对铜坩埚7中的热量进行了冷却，实现水气双重冷却。
[0019]工作原理:在使用该钛合金铸锭用真空自耗炉时，首先需对整个钛合金铸锭用真 空自耗炉有一个结构上的了解，钛合金在铸锭过程中，控制箱6控制空气冷却器16将制造冷 空气抽入冷却箱I3内，对水进行制冷，且同冷水由抽水栗11抽入到循环管道10内，循环管道 10内的静态混合器I2将冷水与冷空气相混合，使冷水和冷空气一同对铜坩埚7中的热量进 行了冷却，并带走大量的热量，起到防止铜坩埚7内热量过高造成铸锭过程中不稳定容易发 生爆炸作用，保证了钛合金铸锭过程中的稳定性，提高了钛合金铸锭后的品质，铜坩埚7采 用挤压法制造而成，筒体组织致密、抗变形性能闻，进一步的保证钦合金铸锭后的质量，冷 却箱I3内温度传感器14和液位传感器I5实时监测冷却箱13内的温度和水位，当温度过高或 水位过低时，将信号传输给控制箱6，控制箱6控制真空自耗炉慢慢停止工作，避免真空自耗 炉发生恶性事故。
[0020]综上所述，以上显示和描述了本实用新型的基本原理、主要特征和优点。本行业的 技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只 是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有 各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求 保护范围由所附的权利要求书及其效物界定。
Claims (5)
1.钛合金铸锭用真空自耗炉，包括炉壳（1)、电极升降控制器(2)、电极杆(3)、自耗电极 ⑷、罗茨真空泵(5)、控制箱⑹、铜坩埚(7)、电弧熔炼区⑻、熔池(9)、循环管道(10)、抽水 泵（11)、静态混合器（12)、冷却箱（13)、温度传感器（14)、水位传感器（15)和空气冷却器 (16)，其特征在于:所述炉壳（1)顶部设置有电极升降控制器(2)，所述电极升降控制器(2) 驱动电极杆(3)控制自耗电极(4)作上下往复运动，所述炉壳（1)底部设置有铜坩埚(7)，且 铜坩埚⑺上内设有熔池(9)，所述熔池⑼与自耗电极⑷之间为电弧熔炼区⑻，所述炉壳 (1)与罗茨真空泵⑸通过管道相连接，所述炉壳⑴与冷却箱（13)通过循环管道(10)相连 接，且循环管道(10)内设置有静态混合器（12)，所述循环管道（10)上设置有抽水栗(11)，所 述冷却箱（13)顶部设置有空气冷却器(16)，且冷却箱（13)内部设有温度传感器(14)和液位 传感器(15)，所述电极升降控制器(2)、罗茨真空泵(5)、抽水栗(11)、温度传感器(14)、水位 传感器(15)和空气冷却器(16)均匀控制箱⑹电性相连接。
2.根据权利要求1所述的钛合金铸锭用真空自耗炉，其特征在于:所述铜坩埚（7)通过 挤压法制造而成。
3. 根据权利要求1所述的钛合金铸锭用真空自耗炉，其特征在于:所述空气冷却器（16) 与冷却箱(13)内部相连通。
4. 根据权利要求1所述的钛合金铸锭用真空自耗炉，其特征在于:所述冷却箱（13)内设 有冷却剂，且冷却剂选用水。
5.根据权利要求1所述的钛合金铸锭用真空自耗炉，其特征在于:所述静态混合器(12) 安装于循环管道(10)内，且静态混合器(12)位于冷却箱(13)出口处。
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| CN108060311A (zh) * | 2017-12-14 | 2018-05-22 | 民乐县锦世建材新材料有限责任公司 | 用于铝热法生产金属铬的直流电炉熔炼装置 |
| CN113351838A (zh) * | 2021-05-17 | 2021-09-07 | 西部超导材料科技股份有限公司 | 一种用于钛合金铸锭制备的气体冷却装置、控制系统及控制方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108060311A (zh) * | 2017-12-14 | 2018-05-22 | 民乐县锦世建材新材料有限责任公司 | 用于铝热法生产金属铬的直流电炉熔炼装置 |
| CN113351838A (zh) * | 2021-05-17 | 2021-09-07 | 西部超导材料科技股份有限公司 | 一种用于钛合金铸锭制备的气体冷却装置、控制系统及控制方法 |
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