Preparation method and preparation device of energy storage plate

Abstract

The invention discloses a preparation method of an energy storage plate, which comprises the following steps: S1, assembly production: cutting raw materials to obtain a main tube and a flat tube, then welding the main tube and the flat tube together, and obtaining an external shell plate through an injection mold; S2, assembly splicing: clamping the main tube and the flat tube which are welded together into the two external shell plates, sealing the connecting position of the two external shell plates through a sealing frame, forming a liquid inlet and a liquid outlet in the side faces of the main tube on the two sides respectively, and enabling an energy carrying agent to directly flow through the interior of the energy storage plate through the embedded design of the main tube and the flat tube. As a result, the heat exchange efficiency between the energy storage agent and the energy carrying agent is effectively improved, the cooling process of the energy storage plate from inside to outside is achieved, the heat exchange efficiency of the energy storage plate is effectively improved, and the use performance of the energy storage plate is improved; through a diagonal design of the liquid inlet and the liquid outlet, the energy carrying agent can obtain the maximum flow path in the inner cavities of the main tube and the flat tube, so that the energy storage performance of the energy storage plate is further improved.

Description

technical field [0001] The invention relates to the technical field of energy storage boards, in particular to a method for preparing an energy storage board and a preparation device thereof. Background technique [0002] Taking cold storage as an example to illustrate the technology of energy storage boards, cold storage boards are generally used in refrigerated transportation vehicles, which can store cold energy and perform cold preservation functions. Solidify, and then put it into the refrigerated space. During transportation, the cold storage agent absorbs the heat of the external environment and refrigerated items and gradually melts, thereby maintaining the refrigerated temperature required by the refrigerated space; [0003] However, due to the fully enclosed design structure of the cold storage plate during use, the cooling agent can only exchange temperature with the outside through the shell to achieve cooling. When using the cold storage agent, because the text...

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Problems solved by technology

[0004] The present invention provides a method for preparing an energy storage plate and a preparation device thereof, which can effectively solve the problem that the energy storage plate proposed in the above background technology adopts a fully enclosed design structure during use, which causes the energy storage agent to only The temperature can be changed through the temperature exchange between the shell and the outside world. At the same time, when the energy storage plate is filled with the energy storage agent in the traditional way, some energy storage agents are viscous and the internal space of the energy storage plate is narrow, so The energy storage agent cannot be quickly filled into the energy storage plate by the traditional filling method, which reduces the production efficiency of the energy storage plate

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