Variable volume freezing and refrigeration refrigerating equipment

Abstract

The invention discloses variable volume freezing and refrigeration refrigerating equipment. The refrigerating equipment comprises a tank body and a door body. A storage space is formed in the tank body. A mounting cavity is formed in the tank body. An evaporator and a main fan are further arranged in the mounting cavity. The refrigerating equipment is characterized in that the storage space is divided into a main refrigerating zone and a variable refrigerating zone; a main air supply channel is formed in the tank body; an air inlet of the main air supply channel communicates with the mounting cavity; the main air supply channel is sequentially provided with air outlets in the main refrigerating zone and the variable refrigerating zone in the airflow flowing direction; the main air supply channel is further provided with at least one insertion port located in the variable refrigerating zone; the refrigerating equipment further comprises a detachable partition plate used for being mounted in the variable refrigerating zone and dividing the storage space into a main refrigerating chamber and a variable chamber; the partition plate is further used for being inserted into the corresponding insertion port so as to block the main air supply channel; and the tank body is internally provided with an auxiliary air supply channel used for guiding cool air to flow into the variable chamber. The effect of improving the operation reliability by reducing the manufacturing cost and simplifying the control is achieved.

Description

technical field [0001] The invention relates to refrigeration equipment, in particular to a variable-volume refrigeration refrigeration equipment. Background technique [0002] At present, refrigeration equipment (for example: refrigerator or freezer, etc.) is a household appliance commonly used in people's daily life. Among them, the refrigeration equipment usually has the functions of freezing and refrigeration. Usually, the refrigeration equipment is equipped with an independent freezer and refrigerator. In actual use, due to the different storage needs of users, there is no space for the freezer or refrigerator. Occurs when all are used up and there is a lot of room left in the refrigerator or freezer. Chinese patent application number 201610611992.0 discloses an air-cooled refrigerator with adjustable and interchangeable refrigeration and freezing volumes. Change the size of the freezing room and the refrigerating room, wherein the refrigerating air duct and the freez...

AI Technical Summary

Problems solved by technology

It can be seen from the above that the two air ducts in the above technical solution are equipped with controllable air doors at the air outlets at different positions of the box, and each position of the partition board needs to be equipped with a corresponding temperature sensor. The controller of the equipment controls the action of the controllable damper of the corresponding air duct according to the signals generated by the trigger switch and the temperature sensor. The refrigeration equipment needs to be equipped with several temperature sensors and controllable dampers, which leads to a high overall production cost of the refrigeration equipment. In addition, the control The controller needs to switch the corresponding temperature sensor according to the trigger switch, the control process is cumbersome and the operation reliability is poor

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