Environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment

Abstract

The utility model relates to environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment, which includes a compressor unit, a condenser, an evaporation coil and a secondary heat exchange coil which are connected with one another through pipelines, wherein the evaporation coil and the secondary heat exchange coil are disposed in a temperature-humidity controlled region, and the temperature-humidity controlled region is further internally provided with a temperature-humidity transmitter; and further includes a bypass electromagnetic valve and an intelligent control cabinet

We claim: 
     
         1 . Environment-friendly energy-saving parallel-collection temperature-humidity regulation and control equipment, comprising
 a compressor unit, an oil separator, a condenser, indoor heat exchanger units and a gas-liquid separator which are connected with one another through pipelines, wherein   each compressor unit comprises two or more compressors, and the compressors adopt a same model or different models;   the number of the indoor heat exchanger units is two or more, each indoor heat exchanger unit comprises an evaporation coil and a secondary heat exchanging coil, wherein the evaporation coil, and the secondary heat exchanging coil are disposed in a temperature-humidity controlled region, and the temperature-humidity controlled region is further internally provided with a temperature-humidity transmitter;   the output end of the compressor unit is connected with the input end of the condenser through the oil separator; the output end of the condenser is divided into two paths; one path is connected with the input end of the evaporation coil through an evaporation coil electromagnetic valve, and the other path is connected with the input end of the secondary heat exchanging coil through a secondary heat exchanging coil electromagnetic valve; the output end of the secondary heat exchanging coil is connected with the input end of a check valve, and the output end of the check valve and the output, end of the evaporation coil electromagnetic valve are combined into one path and then jointly connected to the input end of the evaporation coil through a throttling apparatus, and the output end of the evaporation coil is connected to the input end of the compressor unit through the gas-liquid separator;   further comprising a bypass electromagnetic valve, wherein one end of the bypass electromagnetic valve is connected onto a pipeline between the output end of the compressor unit and the input end of the condenser, and the other end is connected onto a pipeline before the output end of the condenser is divided into two paths; and   further comprising an intelligent control cabinet, wherein the compressor unit, the bypass electromagnetic valve, the evaporation coil electromagnetic valve, the secondary heat exchanging coil electromagnetic valve and the temperature-humidity transmitter are respectively electrically connected with the intelligent control cabinet.   
     
     
         2 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 1 , wherein
 the environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment further comprises a liquid storage device, wherein the liquid storage device is connected in series onto a pipeline before the output end of the condenser is divided into two paths, one end of the bypass electromagnetic valve is connected onto the pipeline between the output end of the compressor unit and the input end of the condenser, and the other end is connected to the output end of the liquid storage device.   
     
     
         3 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 1 , wherein
 the environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment further comprises an external rotor motor electrically connected with the intelligent control cabinet, wherein the external rotor motor is disposed at one side of the evaporation coil, a negative pressure opening of the external rotor motor is opposite to the evaporation coil, and the secondary heat exchanging coil is disposed between the evaporation coil and the external rotor motor.   
     
     
         4 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 1 , wherein
 the environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment further comprises a high pressure sensor, a low pressure sensor and first controllers which are electrically connected with the intelligent control cabinet respectively, wherein the high pressure sensor is arranged at the output end of the compressor unit, the low pressure sensor is arranged at the input end of the compressor unit, and each compressor is respectively provided with the first controller.   
     
     
         5 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 4 , wherein
 the compressor unit is further provided with a second main controller   
     
     
         6 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 1 , wherein
 the environment-friendly energy-saving parallel-connection temperature-humidity regulation and control, equipment further comprises electronic oil balancers, wherein the electronic oil balancers are respectively arranged between each compressor and the oil separator.   
     
     
         7 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 1 , wherein
 the throttling apparatus is a thermal expansion valve, wherein the thermal expansion valve comprises a valve body, a capillary tube and a temperature sensing bulb, the temperature sensing bulb is arranged at the output end of the evaporation coil, and the temperature sensing bulb is connected with the valve body through the capillary tube.   
     
     
         8 . The environment-friendly energy-saving parallel-connection temperature-humidity regulation and control equipment according to  claim 1 , wherein
 the secondary heat exchanging coil is a fin-type condenser.