一种板式换热器激光焊接时热变形降低装置
By using a combination of cooling water pipes and radiator fans in the laser welding process of plate heat exchangers, combined with the action of an electric cylinder, welding thermal deformation is reduced and the manufacturing yield of products is improved.
CN122400784APending Publication Date: 2026-07-17FOSHAN SHUNDE GIMLEO HEAT EXCHANGER CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FOSHAN SHUNDE GIMLEO HEAT EXCHANGER CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing plate heat exchangers suffer from increased defect rates during manufacturing due to thermal deformation during laser welding.
Method used
The system employs components such as a support frame, water tank, water pump, cooling water pan, upper mold, lower mold assembly, and overflow pipe. Cooling water pipes and radiator fans remove heat during the welding process, and the action of electric cylinders reduces product deformation.
Benefits of technology
It effectively reduces the thermal deformation of plate heat exchangers during laser welding, thereby improving the manufacturing yield of the products.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122400784A_ABST
Abstract
本发明提供一种板式换热器激光焊接时热变形降低装置，涉及板式换热器焊接领域，包括：支撑框、储水箱、水泵、冷却水盘、上模、下模组件和溢流水管；所述储水箱与水泵分别安装在支撑框的内侧，冷却水盘固定在支撑框的顶侧中间，水泵的抽水管与储水箱相连，出水管向上连接到上水箱内侧上端；所述上模设有两组，并分别置于冷却水盘中，其两端分别与电动缸的伸缩底端以及固定套内滑动安装的导向杆底端螺栓连接；所述下模组件包括、下模板与冷却水管；所述底板与下模板之间螺栓固定，且冷却水管安装在下模板上。利用产品的先前浸水以及在散热扇的吹风与冷却水管中水循环作用下，在产品进行激光焊接时能够带走焊接热量，降低产品的变形量。
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