A quick heat exchange system for photovoltaic modules in the cooling process of laminating machine

CN224698196UActive Publication Date: 2026-08-28QINHUANGDAO SHENGCHENG AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202521792632.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-08-28
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0002]现有的光伏组件冷却机构通常包括机架、上箱体、压框、硅胶板和冷却平台，机架顶部竖直固定有液压缸，上箱体与液压缸的伸缩杆延伸端固定连接，以实现上箱体沿着机架升降运动，压框安装在所述上箱体的底部以使硅胶板压合在两者之间，冷却平台固定在机架上且位于压框下方，这样，在上箱体与硅胶板之间形成上腔室，在硅胶板、压框和冷却平台之间形成下腔室，传统方案需配置真空泵及下腔室真空管道，通过对下腔室抽真空操作，即通过负压使硅胶板挤压光伏组件实现换热，但是成本高且故障率高；而若取消真空泵后，仅靠硅胶板自重无法保证光伏组件与冷却台面完全贴合，导致换热效率不足，光伏组件降温后温度仍高于工艺要求

Benefits of technology

[0008]采用压缩空气正向加压替代真空负压，通过上腔室充气使硅胶板主动膨胀下压，实现光伏组件与冷却平台的零间隙贴合，实现高效冷却，减少成本及维护。

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Abstract

The utility model discloses a quick heat exchange system suitable for photovoltaic module in laminating machine cooling procedure, including frame, upper box, pressure frame, silica gel board and cooling platform, and upper box is connected with frame through hydraulic cylinder, silica gel board is pressed together between upper box and pressure frame, and cooling platform is fixed on frame and is located below pressure frame, still include gas pipeline, and one end of gas pipeline is connected with upper box inside and is communicated, and the other end of gas pipeline is into compressed air. The utility model discloses adopting compressed air positive pressure to replace vacuum negative pressure, and through the inflation of upper chamber, the silica gel board is actively expanded and pressed down, realizes the zero gap of photovoltaic module and cooling platform and realizes efficient cooling, reduces cost and maintenance.
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Claims

1. A rapid heat exchange system for photovoltaic modules in the cooling process of a laminator, comprising a frame, an upper housing, a pressure frame, a silicone rubber plate, and a cooling platform, wherein the upper housing is connected to the frame via a hydraulic cylinder; the silicone rubber plate is pressed between the upper housing and the pressure frame; and the cooling platform is fixed to the frame and located below the pressure frame, characterized in that... It also includes a gas pipe, one end of which is connected to the interior of the upper housing, and the other end of which is supplied with compressed air.

2. The rapid heat exchange system for photovoltaic modules in the cooling process of a laminator according to claim 1, characterized in that, The cooling platform has a water inlet, an internal circulation water channel, and a water outlet connected in sequence.

3. A rapid heat exchange system for photovoltaic modules in the cooling process of a laminator, as described in claim 1 or 2, characterized in that, The gas pipeline includes a main pipeline, two branch pipelines, a first valve, and a second valve. One end of the main pipeline is connected to the interior of the upper housing, and the other end of the main pipeline is connected to the two branch pipelines via a tee. Compressed air is introduced into the extension end of any of the branch pipelines. The first valve and the second valve are respectively installed on the two branch pipelines.