Efficient refrigeration refrigerator

Abstract

The invention discloses an efficient refrigeration refrigerator. A fluid type heat exchange plate is mounted on the side portion of a capillary pipe and comprises a heat exchange metal plate; and a first transverse capillary groove, a first longitudinal capillary groove, a main capillary groove, a second longitudinal capillary groove and a second transverse capillary groove are formed inside the heat exchange metal plate. According to the efficient refrigeration refrigerator, the heat exchange metal plate internally containing a saturated salt solution is additionally arranged on the capillary pipe, and when refrigerated by freon, the capillary pipe can quickly realize heat exchange with the interior of the refrigerator through the heat exchange metal plate, so that the heat exchange efficiency of the freon is improved, and energy is saved; the saturated salt solution is a fluid and has high specific heat capacity simultaneously so that the saturated salt solution can quickly conduct the local low-temperature of the heat exchange metal plate to the whole heat exchange metal plate through flowing of the saturated salt solution, thus the heat exchange efficiency of the freon is further improved, and energy is saved.

Description

technical field [0001] The invention relates to a household appliance, in particular to a high-efficiency refrigeration refrigerator. Background technique [0002] Refrigerator is one of household electrical appliances commonly used in daily life, and is mainly used to refrigerate or keep fresh food to prolong the edible period of food. Existing refrigerators generally use copper tubes to exchange heat. Due to the limited thermal conductivity of copper tubes, a large amount of Freon cannot effectively absorb heat and dissipate heat at capillary tubes, resulting in a large amount of energy waste. [0003] Most of the traditional deicing methods use a heating device to directly heat the metal plate to melt the ice in the refrigerator to achieve deicing. However, the thermal conductivity of metal is limited, and local overheating often occurs, which can neither deice well, but also damage the refrigerator. [0004] The existing refrigerator door structure generally adopts the ...

AI Technical Summary

Problems solved by technology

The heat dissipation component achieves the purpose of efficient heat dissipation by adding heat dissipation fins and phase change materials on the heat dissipation pipes, but the heat dissipation fins also dissipate heat through metal conduction, which is not efficient, and phase change materials can store energy , but to some extent impedes the heat dissipation of the

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