Variable volume type energy-saving refrigerator

Abstract

The invention discloses a variable volume type energy-saving refrigerator. The energy-saving refrigerator consists of a separating room and a storage room, wherein the separating room is separated from the storage room by a movable separating plate, the ground of the energy-saving refrigerator is provided with ground guide rails, and a wall body of the energy-saving refrigerator is provided with wall body guide rails; the wall body guide rails are internally provided with driving belts, and two ends of the driving belts are connected with wall body guide rail pulleys; two sides of the top end of the movable separating plate are provided with movable separating plate pulleys, and the movable separating plate pulleys are connected with the driving belts in the wall body guide rails; ground guide rail rolling wheels which are located in the ground guide rails are arranged under the movable separating plate; the center of the movable separating plate is provided with a ratchet wheel, the periphery of the movable separating plate is uniformly provided with four crank connecting rods, the crank connecting rods are connected with the ratchet wheel, cranks are in contact with heat preservation strip plates which are arranged at the periphery of the movable separating plate, and the cranks are driven by the crank connecting rods to generate compressed stress on the heat preservation strip plates when the ratchet wheel moves. According to the technical scheme discloses by the invention, the consumed cooling amount of the energy-saving refrigerator can be changed along with the food storage amount, the energy consumption of the energy-saving refrigerator can be effectively reduced, and an energy-saving purpose can be achieved.

Description

technical field [0001] The invention belongs to the field of cold storage, and more specifically relates to a method of adjusting the capacity of the cold storage by using the forward and reverse rotation of a motor to drive the movement of the insulation partition in the storage, so as to realize the optimal volume utilization rate of the cold storage under different food capacities. Background technique [0002] Cold storage is one of the main ways of food refrigeration, and the total capacity of cold storage in my country is also increasing year by year. Cold storage is a big energy consumer, and energy saving in cold storage has become a hot topic in relevant media and professional conferences. Among them, the heat transfer of the enclosure structure and the heat insulation layer accounts for 20%-35% of the total heat load of the cold storage. It is understood that the current energy-saving measures in this area include the development of new insulation materials and th...

AI Technical Summary

Problems solved by technology

However, during the operation of the cold storage, due to seasonal changes and the relationship between supply and demand, the actual storage capacity of food in the cold storage fails to meet the maximum requirements in some periods, thus greatly reducing the volume utilization of the cold storage.

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