Energy-saving and environmental-protecting type air suction tube assembly of split type refrigeration evaporator

Abstract

The invention discloses an energy-saving and environmental-protecting type air suction tube assembly of a split type refrigeration evaporator. The energy-saving and environmental-protecting type air suction tube assembly comprises an air suction tube part, an air return tube part and a liquid accumulating device. The air suction tube part comprises an air suction tube I, an air suction tube II and a transitional tube. The air suction tube I comprises an aluminum connecting tube I, a copper connector I and a copper connector II, wherein the copper connector I and the copper connector II are fixedly connected with the two ends of the aluminum connecting tube I in a sealed mode correspondingly. The air suction tube II comprises an aluminum connecting tube II and a copper connection III which is fixedly connected with one end of the aluminum connecting tube II in a sealed mode. The other end of the aluminum connecting tube II is connected with the liquid accumulating device. The air return tube part comprises a tube body, a copper tube and a capillary tube, wherein the copper tube is fixedly connected with one end of the tube body in a sealed mode and inserted into the other end of the liquid accumulating device in a sealed connection mode. One end of the capillary tube is fixedly connected with the transitional tube in the air suction tube part. The capillary tube is attached to the whole outer wall of the tube body of the air return tube part in the length direction. At one end of the tube body of the air return tube part, the capillary tube is wound on the tube body of the air return tube part. The energy-saving and environmental-protecting type air suction tube assembly of the split type refrigeration evaporator is high in shakeproof capacity, high in heat exchange efficiency, obvious in energy saving effect and capable of effectively improving the efficiency of a compressor of a refrigerator.

Description

technical field [0001] The invention relates to an evaporator suction pipe, in particular to a refrigerator split-type refrigeration evaporator suction pipe. Background technique [0002] Refrigerators are people's daily household appliances. With the improvement of people's living standards, the environmental protection requirements for refrigerators are also increasing. The arrangement of the suction pipe parts, return air pipe parts, and transition pipes of the existing refrigerator split-type refrigerating evaporator suction pipe assembly will cause large vibration and noise due to friction during operation, which will have a negative impact on people's daily life. The temperature of the refrigerant in the capillary of the existing split-type refrigeration evaporator is relatively high. After the refrigerant enters the refrigeration evaporator through the capillary throttling, the heat absorption effect of the refrigerant is poor, and the heat exchange efficiency in the ...

AI Technical Summary

Problems solved by technology

The arrangement of the suction pipe parts, return air pipe parts, and transition pipes of the existing refrigerator split-type refrigerating evaporator suction pipe assembly will cause large vibration and noise due to friction during operation, which will have a negative impact on people's daily life, and The temperature of the refrigerant in the capillary of the existing split-type refrigerating evaporator is relatively high. After the refrigerant enters the refrigerating evaporator through the capillary throttling, the heat absorption effect of the refrigerant is poor, and the heat exchange efficiency in the refrigerator is low. The temperature of the refrigerant inside is low, which increases the work load of the compressor, reduces the work efficiency of the compressor, and increases energy consumption

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