A kind of preparation method and preparation device of energy storage board

Abstract

The invention discloses a method for preparing an energy storage plate, S1, component production: obtain a main pipe and a flat tube by cutting raw materials, then weld the main pipe and the flat pipe together, and obtain an external shell plate through an injection mold; S2, Component assembly: The welded main pipe and flat tube are clamped into the two outer shell plates, and the joint of the two outer shell plates is sealed through the sealing frame, and the liquid inlet and the liquid outlet are respectively sealed. Installed on the side of the main pipe on both sides, through the embedded design of the main pipe and the flat tube, the energy carrier can flow directly from the inside of the energy storage plate, thus effectively improving the heat exchange efficiency between the energy storage agent and the energy carrier , realize the cooling process of the energy storage plate from the inside to the outside, effectively improve the heat transfer efficiency of the energy storage plate, improve the performance of the energy storage plate, and at the same time, the diagonal design of the liquid inlet and outlet makes the load The energy agent can obtain the largest flow path in the main pipe and the inner cavity of the flat tube, which further improves the energy storage performance of the energy storage plate.

Description

technical field [0001] The invention relates to the technical field of energy storage panels, in particular to a preparation method of an energy storage panel and a preparation device thereof. Background technique [0002] Taking cold storage as an example to illustrate the technology of energy storage panels, cold storage panels are generally used in refrigerated transportation tools, and can store cold energy to play a cold storage function. Solidify, and then put it into the refrigerated space. During transportation, the cold storage agent absorbs the heat of the external environment and the refrigerated items and gradually melts, so as to maintain the refrigerated temperature required by the refrigerated space; [0003] However, due to the fully enclosed design structure of the current cold storage plate during use, the cold storage agent can only be cooled by exchanging temperature with the outside through the shell during the cooling process. When using cold storage a...

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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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