CN203429205U - 等温淬火盐浴槽 - Google Patents

等温淬火盐浴槽 Download PDF

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Publication number
CN203429205U
CN203429205U CN201320559005.9U CN201320559005U CN203429205U CN 203429205 U CN203429205 U CN 203429205U CN 201320559005 U CN201320559005 U CN 201320559005U CN 203429205 U CN203429205 U CN 203429205U
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China
Prior art keywords
salt bath
thermal insulation
isothermal quenching
utility
insulation cover
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Expired - Fee Related
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CN201320559005.9U
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冯夏苗
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Anhui Province Wanjiang Mechanical And Electrical Equipment Manufacturing Co Ltd
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Anhui Province Wanjiang Mechanical And Electrical Equipment Manufacturing Co Ltd
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Abstract

本实用新型公开了一种等温淬火盐浴槽,其内设有电加热器、还设有水循环盘管,盐浴槽的上方设有保温盖,保温盖包括外表层和内部的保温层。解决了现有技术温度波动大、能耗高的问题,温度变化小,大大提高了产品质量,在保温后期停止加热,仍能达到原来的保温效果,节约了能源,降低了生产成本。

Description

等温淬火盐浴槽
技术领域
本实用新型涉及一种金属热处理装置,具体涉及一种等温淬火盐浴槽。
背景技术
形状复杂、尺寸精度要求较高的工具和重要的机器零件,如截齿、模具、刀具、齿轮等,大多采用等温淬火处理,以增强钢材的强度、硬度、韧性、耐磨性和塑性。如截齿在等温淬火后需要保温40分钟,保温期间盐浴槽仍需要加热。由于目前的盐浴槽都是敞口的,容易散热,浪费了能源。另外为控制盐浴槽温度升高,又采用了放冷水冷却方法,这种方法缺点就是降温快、升温慢,不易控制淬火的温度范围,致使截齿硬度不稳定而影响产品质量。
实用新型内容
本实用新型所要解决的技术问题是提供一种节约能源,且温度波动小的等温淬火盐浴槽。
为解决上述技术问题,本实用新型的等温淬火盐浴槽内设有电加热器、还设有水循环盘管,盐浴槽的上方设有保温盖,保温盖包括外表层和内部的保温层。
由于上述技术方案在盐浴槽内设有水循环盘管,当盐浴槽温度升高时可以适时降温冷却,达到了温度波动小的效果,大大提高了产品质量。在盐浴槽的上方盖上双层保温盖,保温后期可停止加热,这样就使加热时间大大缩短,加热功率大大减小,保温效果仍保持不变,节约了能源,降低了生产成本。
附图说明
图1是本实用新型等温淬火盐浴槽的结构示意图。
具体实施方式
由图1可见,本实用新型的等温淬火盐浴槽是在盐浴槽1内设有电加热器2、水循环盘管3,水循环盘管3的进水端安装电磁阀4,电磁阀4由自动温控装置控制开和关。盐浴槽1的上方设有保温盖,保温盖包括外表层5和内部的保温层6,保温层6由保温材料制成,保温材料如矿物棉、泡沫玻璃、膨胀珍珠岩、发泡水泥等。保温盖上还设有若干个吊钩7。
使用本实用新型等温淬火盐浴槽时,先由电加热器2加热盐浴槽1里的盐浴,使其达到设定温度,将高温锻造的截齿(或其他工件)不断送入盐浴槽1中淬火。当盐浴温度升高,波动较大时,自动温控装置打开电磁阀4,冷水进入水循环盘管3冷冻盐浴,当盐浴温度降低到设定温度时,停止水循环。当需要保温时,则盖上保温盖,保温后期停止加热,40分钟后移走保温盖,取出产品。

Claims (1)

1.一种等温淬火盐浴槽,其内设有电加热器,其特征是:所述的盐浴槽(1)内还设有水循环盘管(3),盐浴槽(1)的上方设有保温盖,该保温盖包括外表层(5)和内部的保温层(6)。
CN201320559005.9U 2013-09-04 2013-09-04 等温淬火盐浴槽 Expired - Fee Related CN203429205U (zh)

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CN201320559005.9U CN203429205U (zh) 2013-09-04 2013-09-04 等温淬火盐浴槽

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Application Number Priority Date Filing Date Title
CN201320559005.9U CN203429205U (zh) 2013-09-04 2013-09-04 等温淬火盐浴槽

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CN203429205U true CN203429205U (zh) 2014-02-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104988287A (zh) * 2015-07-09 2015-10-21 安徽省皖江机电设备制造有限公司 一种保温效果好的淬火盐浴槽
CN107988468A (zh) * 2018-01-23 2018-05-04 北京建通鸿翔科技有限公司 一种适用于等温淬火的装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104988287A (zh) * 2015-07-09 2015-10-21 安徽省皖江机电设备制造有限公司 一种保温效果好的淬火盐浴槽
CN107988468A (zh) * 2018-01-23 2018-05-04 北京建通鸿翔科技有限公司 一种适用于等温淬火的装置

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