CN106493966A - 热水器塑料内胆加工工艺 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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Abstract
本发明公开了热水器塑料内胆加工工艺,塑料内胆上设有进水口、出水口及传感器口,壳体端部设有法兰连接口,包括以下步骤:将法兰部件、进水口复合管件、出水口复合管件及温度传感器口管件注塑成形;将进水口复合管件、出水口复合管件及温度传感器口管件放入塑料内胆的成形模具内定位并固定;塑料内胆吹塑成形;将法兰部件与塑料内胆连接;将塑料内胆的进水口、出水口、法兰连接口、及温度传感器的外联口密封严实,以预定的压力密封打压试验;塑料内胆外表面活化处理形成比较粗糙的防滑表面;在塑料内胆的外表面缠绕增加其受力强度的增强材料;增强材料固化;打压试验检测密封性。本发明整体强度、结构稳定性好,使用安全可靠。
Description
技术领域
本发明涉及热水器内胆加工技术领域,特别涉及一种热水器塑料内胆加工工艺。
背景技术
现有技术中的热水器塑料内胆制作时,进水口、出水口、加热结构固定孔等连接部位由于结构和连接固定的方法不同,各个连接部位容易出现变形、断裂问题,造成渗水和漏水,容易引起使用和安全隐患。
发明内容
本发明的目的就是为解决现有技术存在的上述问题,提供一种热水器塑料内胆加工工艺;本发明能够保证热水器塑料内胆整体强度高、结构稳定性好,相连接的零部件之间密封连接可靠、增加了设备使用寿命、减少使用和维护成本,提高了使用安全可靠性,降低安全事故的发生。
本发明解决技术问题的技术方案为:
一种热水器塑料内胆加工工艺,所述塑料内胆上设有进水口、出水口及温度传感器口,壳体端部设有法兰连接口,所述连接口与法兰部件连接,法兰部件的内表面与塑料内胆的外表面连接,所述法兰部件的外端面与加热装置的法兰固定盘端面连接,在进水口上设有进水口复合管件,出水口上设有出水口复合管件,温度传感器口上设有温度传感器口管件,包括以下步骤:
1)将法兰部件、进水口复合管件、出水口复合管件及温度传感器口管件分别注塑成形;
2)将进水口复合管件、出水口复合管件及温度传感器口管件分别预热到预定温度后,放入塑料内胆的成形模具内,定位并固定;
3)塑料内胆吹塑成形,使进水口复合管件、出水口复合管件及温度传感器口管件与塑料内胆形成一体结构;
4)将法兰部件的内表面与塑料内胆的外表面通过旋转摩擦焊等方式焊接连接;
5)将塑料内胆的进水口、出水口、法兰连接口、及温度传感器等所有的外联口密封严实,避免泄漏,然后以预定的压力密封打压试验,试验压力≤0.1Mpa,时间≥48h;
6)塑料内胆外表面活化处理使光滑的塑料外表面形成比较粗糙的防滑表面;
7)在塑料内胆的外表面缠绕增加其受力强度的增强材料;
8)通过烘干等方式使增强材料固化;
9)打压试验检测密封性,试验压力0.8~1.6Mpa,试验次数≥8万次。
所述步骤6)通过喷灯火焰灼烧,或者负离子处理,或者放电处理等方式进行。
所述步骤7)的增强材料采用玻璃纤维、金属纤维或者碳素纤维。
本发明的有益效果:
1.本发明的热水器塑料内胆加工工艺能够保证热水器塑料内胆整体强度高、结构稳定性好,相连接的零部件之间密封连接可靠、增加了设备使用寿命、减少使用和维护成本,提高了使用安全可靠性,降低安全事故的发生。完全达到甚至超过标准规定的指标要求。
2.通过在塑料内胆外表面采用喷灯火焰灼烧,或者负离子处理,或者放电处理等方式进行活化处理,使光滑的塑料外表面形成比较粗糙的防滑表面;然后在塑料内胆的外表面缠绕玻璃纤维、金属纤维或者碳素纤维等能够增加其受力强度的增强材料,以及通过烘干等方式使增强材料固化能够大大增强热水器塑料内胆的整体结构刚性和强度,能够在长时间内承受较大的重量而不发生变形,减少泄漏等安全隐患。
具体实施方式
为了更好地理解本发明,下面来详细解释本发明的实施方式。
一种热水器塑料内胆加工工艺,所述塑料内胆上设有进水口、出水口,壳体端部设有法兰连接口,所述连接口与法兰部件连接,法兰部件的内表面与塑料内胆的外表面连接,所述法兰部件的外端面与加热装置的法兰固定盘端面连接,在进水口上设有进水口复合管件,出水口上设有出水口复合管件,温度传感器口上设有温度传感器口管件,包括以下步骤:
1)将法兰部件、进水口复合管件、出水口复合管件及温度传感器口管件分别注塑成形;
2)将进水口复合管件、出水口复合管件及温度传感器口管件分别预热到预定温度后放入塑料内胆的成形模具内,定位并固定;
3)塑料内胆吹塑成形,使进水口复合管件、出水口复合管件及温度传感器口管件与塑料内胆形成一体结构;
4)将法兰部件的内表面与塑料内胆的外表面通过旋转摩擦焊等方式焊接连接;
5)将塑料内胆的进水口、出水口、法兰连接口、及温度传感器等所有的外联口密封严实,避免泄漏,然后以预定的压力密封打压试验,试验压力≤0.1Mpa,时间≥48h;
6)塑料内胆外表面活化处理使光滑的塑料外表面形成比较粗糙的防滑表面;
7)在塑料内胆的外表面缠绕增加其受力强度的增强材料;
8)通过烘干等方式使增强材料固化;
9)打压试验检测密封性,试验压力0.8~1.6Mpa,试验次数≥8万次。
所述步骤6)通过喷灯火焰灼烧,或者负离子处理,或者放电处理等方式进行。
所述步骤7)的增强材料采用玻璃纤维、金属纤维或者碳素纤维。
上述虽然对发明的具体实施方式进行了描述,但并非对本发明保护范围的限制,在本发明的技术方案的基础上,本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围。
Claims (3)
1.一种热水器塑料内胆加工工艺,其特征是,所述塑料内胆上设有进水口、出水口及温度传感器口,壳体端部设有法兰连接口,所述连接口与法兰部件连接,法兰部件的内表面与塑料内胆的外表面连接,所述法兰部件的外端面与加热装置的法兰固定盘端面连接,在进水口上设有进水口复合管件,出水口上设有出水口复合管件,温度传感器口上设有温度传感器口管件,包括以下步骤:
1)将法兰部件、进水口复合管件、出水口复合管件及温度传感器口管件分别注塑成形;
2)将进水口复合管件、出水口复合管件及温度传感器口管件分别预热到预定温度后放入塑料内胆的成形模具内,定位并固定;
3)塑料内胆吹塑成形,使进水口复合管件、出水口复合管件、温度传感器口管件与塑料内胆形成一体结构;
4)将塑料法兰部件焊接部位的内表面与塑料内胆焊接部位的外表面通过旋转摩擦焊接连接;
5)将塑料内胆的进水口、出水口、法兰连接口、及温度传感器的外联口密封严实,避免泄漏,然后以预定的压力密封打压试验,试验压力≤0.1Mpa,时间≥48h;
6)塑料内胆外表面活化处理使光滑的塑料外表面形成比较粗糙的防滑表面;
7)在塑料内胆的外表面缠绕增加其受力强度的增强材料;
8)增强材料固化;
9)打压试验检测密封性,试验压力0.8~1.6Mpa,试验次数≥8万次。
2.如权利要求1所述的热水器塑料内胆加工工艺,其特征是,所述步骤6)通过喷灯火焰灼烧,或者负离子处理,或者放电处理方式进行内胆表面活化处理。
3.如权利要求1所述的热水器塑料内胆加工工艺,其特征是,所述步骤7)的增强材料采用玻璃纤维、金属纤维或者碳素纤维。
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Citations (6)
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CN101608839A (zh) * | 2008-06-17 | 2009-12-23 | 李福根 | 高分子塑料太阳能热水器内胆及其生产工艺 |
CN102182910A (zh) * | 2011-04-07 | 2011-09-14 | 杭州余杭獐山钢瓶有限公司 | 塑料内胆全缠绕气瓶及成型工艺 |
CN102494132A (zh) * | 2011-12-06 | 2012-06-13 | 西安向阳航天材料股份有限公司 | 一种法兰接口的玻璃纤维缠绕水容器及其制造方法 |
CN104108185A (zh) * | 2013-10-31 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | 复合型内胆及其制造方法、热水器 |
CN104108179A (zh) * | 2013-10-31 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | 用于热水器的塑料内胆组件及其制造方法、热水器 |
CN104110850A (zh) * | 2014-01-14 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | 热水器的复合型内胆及其制造方法、热水器 |
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- 2016-10-31 CN CN201610930463.7A patent/CN106493966A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101608839A (zh) * | 2008-06-17 | 2009-12-23 | 李福根 | 高分子塑料太阳能热水器内胆及其生产工艺 |
CN102182910A (zh) * | 2011-04-07 | 2011-09-14 | 杭州余杭獐山钢瓶有限公司 | 塑料内胆全缠绕气瓶及成型工艺 |
CN102494132A (zh) * | 2011-12-06 | 2012-06-13 | 西安向阳航天材料股份有限公司 | 一种法兰接口的玻璃纤维缠绕水容器及其制造方法 |
CN104108185A (zh) * | 2013-10-31 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | 复合型内胆及其制造方法、热水器 |
CN104108179A (zh) * | 2013-10-31 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | 用于热水器的塑料内胆组件及其制造方法、热水器 |
CN104110850A (zh) * | 2014-01-14 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | 热水器的复合型内胆及其制造方法、热水器 |
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