An oven with refrigeration and fresh-keeping function

Abstract

The invention relates to an oven with a refrigeration freshness-retaining function. The oven comprises a box (10) with a baking cavity (11), wherein a cycle refrigeration assembly for refrigerating the baking cavity (11) is arranged in the box (10). The oven is characterized in that an air convection hole (12) is formed in the baking cavity (11), the cycle refrigeration assembly is arranged outside the baking cavity (11) and is opposite to the air convection hole (12), a thermal insulation assembly is arranged between the cycle refrigeration assembly and the baking cavity, the thermal insulation assembly comprises a movable thermal insulation component and a thermal insulation component drive mechanism, the movable thermal insulation component is movably arranged outside the air convection hole (12), and the thermal insulation component drive mechanism is connected with the movable thermal insulation component and can push the movable thermal insulation component to move so that the movable thermal insulation component is close to the cycle refrigeration assembly or far away from the cycle refrigeration assembly. Compared with the prior art, the oven has the advantages that the refrigeration freshness-retaining function is provided, so that the fermentation, appointment and remote control functions of the oven are complete, and a semiconductor chilling plate is well protected from being damaged by high temperature.

Description

technical field [0001] The invention relates to an oven with the function of refrigerating and keeping fresh. Background technique [0002] With the rapid development of society, people's pursuit of quality of life is constantly improving, especially in terms of diet. Lifestyles such as homemade DIY pastries and baked meats are becoming more and more popular. Although the current oven has appointment, fermentation and remote control functions, but because there is no cooling component inside the oven, its appointment function, fermentation function and remote control function are subject to certain restrictions, especially in seasons with high temperatures. In an oven without refrigeration and preservation function, if the preset time exceeds four hours, the food will deteriorate and produce peculiar smell, and eating the deteriorated food will directly affect human health. [0003] For this reason, the Chinese patent that publication number is CN105054812A (application nu...

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Problems solved by technology

[0004] Then, as an airtight appliance for baking food, the oven has the characteristics of excellent thermal insulation properties and good airtightness. If a semiconductor refrigeration sheet is placed outside the oven cavity, although the internal temperature of the oven can be lower than room temperature, due to the semiconductor refrigeration Chips cannot withstand temperatures higher than 100°C. Therefore, when the oven is in the heating process, good heat insulation materials must be used to isolate the semiconductor from the high temperature of the oven cavity, and when the temperature in the oven is room temperature, it must be Connect the semiconductor cooling chip with the heat in the inner cavity, thereby reducing the temperature in the oven to the refrigeration temperature through heat exchange and the Peltier effect. In the above-mentioned disclosed scheme, the above-mentioned problems are not considered, so further improvement is needed

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