Air-conditioning system and air conditioner having same

Abstract

Disclosed is an air-conditioning system, including: a compressor; a first pipeline in communication with the compressor; a second pipeline also in communication with the compressor, the first pipeline and the second pipeline being independently disposed; an evaporative condenser disposed in the first pipeline and the second pipeline, refrigerant in the first pipeline and refrigerant in the second pipeline being separately capable of performing heat exchange with the evaporative condenser; a first liquid separator disposed in the first pipeline, the first liquid separator having an outlet in communication with the compressor; and a second liquid separator disposed in the second pipeline, the second liquid separator having an outlet in communication with the compressor, and the first liquid separator and the second liquid separator being disposed adjacent to each other. Also disclosed is an air conditioner having the air-conditioning system.

What is claimed is: 
     
         1 . An air-conditioning system, comprising:
 a compressor; a first pipeline, a second pipeline, an evaporative condenser, a first liquid separator, and a second liquid separator; wherein,   the first pipeline, is in communication with the compressor;   the second pipeline is in communication with a same compressor, and the first pipeline and the second pipeline are arranged independently;   the evaporative condenser is provided in the first pipeline and the second pipeline, and refrigerant in the first pipeline and refrigerant in the second pipeline perform heat exchange with the evaporative condenser respectively;   the first liquid separator is arranged in the first pipeline, and an outlet of the first liquid separator is in communication with the compressor;   the second liquid separator is arranged in the second pipeline, and an outlet of the second liquid separator is in communication with the compressor; and the first liquid separator is disposed adjacent to the second liquid separator.   
     
     
         2 . The air-conditioning system according to  claim 1 , wherein the compressor comprises multiple cylinders, and the multiple cylinders are configured to work independently. 
     
     
         3 . The air-conditioning system according to  claim 2 , wherein the multiple cylinders comprise a first cylinder; the outlet of the first liquid separator is in communication with a suction port of the first cylinder; a first end of the first pipeline is in communication with a discharge port of the first cylinder; and a second end of the first pipeline is in communication with an inlet of the first liquid separator. 
     
     
         4 . The air-conditioning system according to  claim 3 , further comprising a condenser;
 wherein the condenser is arranged in the first pipeline; an inlet of the condenser is in communication with the discharge port of the first cylinder; an outlet of the condenser is in communication with a first inlet of the evaporative condenser; and a first outlet of the evaporative condenser is in communication with the inlet of the first liquid separator.   
     
     
         5 . The air-conditioning system according to  claim 4 , further comprising a first throttle valve,
 wherein the first throttle valve is arranged in the first pipeline and located between the evaporative condenser and the condenser.   
     
     
         6 . The air-conditioning system according to  claim 3 , wherein the multiple cylinders further comprise a second cylinder; wherein the outlet of the second liquid separator is in communication with a suction port of the second cylinder; a first end of the second pipeline is in communication with a discharge port of the second cylinder; and a second end of the second pipeline is in communication with an inlet of the second liquid separator. 
     
     
         7 . The air-conditioning system according to  claim 6 , further comprising an evaporator,
 wherein the evaporator is arranged in the second pipeline; an inlet of the evaporator is in communication with a second outlet of the evaporative condenser; and an outlet of the evaporator is in communication with the inlet of the second liquid separator.   
     
     
         8 . The air-conditioning system according to  claim 7 , further comprising a second throttle valve,
 wherein the second throttle valve and is located between the evaporative condenser and the evaporator.   
     
     
         9 . The air-conditioning system according to  claim 6 , wherein a volume ratio of the second cylinder to the first cylinder is T1, wherein 0.15≤T1≤0.4. 
     
     
         10 . The air-conditioning system according to  claim 6 , wherein a diameter ratio of the suction port of the second cylinder and the suction port of the first cylinder is T2, wherein 0.7≤T2≤0.9. 
     
     
         11 . The air-conditioning system according to  claim 6 , wherein a height ratio of the second cylinder to the first cylinder is T3, wherein 0.75≤T3≤0.95. 
     
     
         12 . The air-conditioning system according to  claim 1 , wherein an effective volume ratio of the first liquid separator to the second liquid separator is T4, wherein 2.5≤T4≤6. 
     
     
         13 . An air conditioner, comprising the air-conditioning system of  claim 1 . 
     
     
         14 . The air-conditioning system according to  claim 13 , wherein the compressor comprises multiple cylinders, and the multiple cylinders are configured to work independently. 
     
     
         15 . The air-conditioning system according to  claim 14 , wherein the multiple cylinders comprise a first cylinder; the outlet of the first liquid separator is in communication with a suction port of the first cylinder; a first end of the first pipeline is in communication with a discharge port of the first cylinder; and a second end of the first pipeline is in communication with an inlet of the first liquid separator. 
     
     
         16 . The air-conditioning system according to  claim 15 , further comprising a condenser;
 wherein the condenser is arranged in the first pipeline; an inlet of the condenser is in communication with the discharge port of the first cylinder; an outlet of the condenser is in communication with a first inlet of the evaporative condenser; and a first outlet of the evaporative condenser is in communication with the inlet of the first liquid separator.   
     
     
         17 . The air-conditioning system according to  claim 16 , further comprising a first throttle valve,
 wherein the first throttle valve is arranged in the first pipeline and located between the evaporative condenser and the condenser.   
     
     
         18 . The air-conditioning system according to  claim 15 , wherein the multiple cylinders further comprise a second cylinder; wherein the outlet of the second liquid separator is in communication with a suction port of the second cylinder; a first end of the second pipeline is in communication with a discharge port of the second cylinder; and a second end of the second pipeline is in communication with an inlet of the second liquid separator. 
     
     
         19 . The air-conditioning system according to  claim 18 , further comprising an evaporator,
 wherein the evaporator is arranged in the second pipeline; an inlet of the evaporator is in communication with a second outlet of the evaporative condenser; and an outlet of the evaporator is in communication with the inlet of the second liquid separator.   
     
     
         20 . The air-conditioning system according to  claim 19 , further comprising a second throttle valve,
 wherein the second throttle valve is arranged in the second pipeline and is located between the evaporative condenser and the evaporator.