Refrigerating device

Abstract

The present disclosure relates to a refrigerating device, which comprises a condenser, an evaporator, a generator, a recovery tank, a return pipeline and an air pipe. A working medium capable of changing in gas and liquid circulates in the condenser, the evaporator and the generator to cool air in the air pipe. The two ends of the air pipe are extended into a storage area to provide sufficient cold air for the air pipe and ensure an indoor temperature of the storage area.

1 . A refrigerating device, comprising:
 a condenser;   an evaporator communicated with the condenser;   a generator communicated with the condenser;   a recovery tank respectively communicated with the condenser, generator and the evaporator;   a return pipeline comprising a first feed delivery pipe, a second feed delivery pipe and a third feed delivery pipe and   an air pipe passing through the evaporator,   
       wherein:
 the generator stores a working medium capable of changing in gas and liquid and conveys the working medium to the condenser; and the generator is provided with a heating device; 
 one end of the first feed delivery pipe is communicated with the generator and the condenser, and the other end of the first feed delivery pipe is communicated with the second feed delivery pipe; 
 the two ends of the second feed delivery pipe are respectively communicated with the first feed delivery pipe and the recovery tank; 
 one end of the third feed delivery pipe is communicated with the condenser and the evaporator, and the other end of the third feed delivery pipe is communicated with the second feed delivery pipe. 
 
     
     
         2 . The refrigerating device according to  claim 1 , further comprising a cellar for storing fruits, wherein an air outlet hole and an air inlet hole are arranged in the cellar; and two ends of the air pipe respectively pass through the air outlet hole and the air inlet hole. 
     
     
         3 . The refrigerating device according to  claim 1 , wherein the heating device comprises a heating furnace arranged below the generator. 
     
     
         4 . The refrigerating device according to  claim 1 , wherein the condenser is arranged in an upper part of the generator, the evaporator is arranged at the side of the condenser, and the recovery tank is arranged in a lower part of the evaporator and arranged at the side of the generator. 
     
     
         5 . The refrigerating device according to  claim 4 , wherein the return pipe is arranged on a vertical plane, and a mounting height of the first feed delivery pipe is higher than that of the second feed delivery pipe. 
     
     
         6 . The refrigerating device according to any one of  claim 1 , wherein the generator and the condenser, the condenser and the evaporator, the evaporator and the recovery tank, as well as the recovery tank and the generator are all connected through a pipeline. 
     
     
         7 . The refrigerating device according to any one of  claim 2 , wherein the generator and the condenser, the condenser and the evaporator, the evaporator and the recovery tank, as well as the recovery tank and the generator are all connected through a pipeline. 
     
     
         8 . The refrigerating device according to any one of  claim 3 , wherein the generator and the condenser, the condenser and the evaporator, the evaporator and the recovery tank, as well as the recovery tank and the generator are all connected through a pipeline. 
     
     
         9 . The refrigerating device according to any one of  claim 4 , wherein the generator and the condenser, the condenser and the evaporator, the evaporator and the recovery tank, as well as the recovery tank and the generator are all connected through a pipeline. 
     
     
         10 . The refrigerating device according to any one of  claim 5 , wherein the generator and the condenser, the condenser and the evaporator, the evaporator and the recovery tank, as well as the recovery tank and the generator are all connected through a pipeline.