2results about How to "Uniform temperature drop" patented technology

This utility model discloses a hot-pressing laminating device for producing paper honeycomb pallets, including a base. A transmission cavity is formed at the upper end of the base, and a threaded rod is rotatably mounted inside the transmission cavity. Two movable seats are threadedly connected to the external side of the threaded rod. A lower mold is mounted on the upper end of each movable seat, and the lower mold slides in engagement with the base. A cooling box is located at the middle of the upper end of the base. Four support rods are welded to both sides of the upper end of the base, and a top cover is mounted on the upper end of each support rod. A hot-pressing cylinder is mounted on the upper end of the top cover, and a lifting seat is located at the output end of the hot-pressing cylinder. This hot-pressing laminating device for producing paper honeycomb pallets cools the paper honeycomb pallets through contact between cold air and the pallets, significantly shortening the time required for the pallets to cool to a safe operating temperature. Simultaneously, it achieves the synchronous execution of the hot-pressing laminating and cooling processes, greatly increasing production efficiency.

This application discloses a slush machine, comprising: a shell; an inner wall, the inner wall being coaxially arranged with the shell and having an interference fit with the shell, the inner wall being integrally bent to form a reciprocating bending first refrigerant channel between the inner wall and the shell, the first refrigerant channel being laid along a first direction between the inner wall and the shell; an end cap being disposed at the end of the inner wall along the first direction, and a second refrigerant channel being formed between the end cap, the shell, and the inner wall along a second direction, the first refrigerant channel and the second refrigerant channel being interconnected. The interference fit between the inner wall and the shell ensures a tight connection, reducing the risk of refrigerant leakage; the integral bending of the inner wall reduces welding or assembly interfaces, improving overall strength; the first refrigerant channel being laid along the first direction and the second refrigerant channel being distributed along the second direction, the two being interconnected to form a three-dimensional channel network, enabling the refrigerant to cover multiple dimensions of the slush machine, avoiding heat exchange dead zones, ensuring uniform temperature drop of the inner wall, and thus making the cooling of the materials inside the slush machine more uniform.