Combined cycle power device

Abstract

The combined cycle power device is provided in the present invention and belongs to the field of energy and power technology. A combined cycle power device comprises a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser and an evaporator. An evaporator has a vapor channel connected with a high-temperature heat exchanger, a compressor has a vapor channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger has a vapor channel connected with an expander, the evaporator has a low-pressure vapor channel connected with the compressor and the condenser respectively. The high-temperature heat exchanger has the heat source medium channel connected with the outside, the condenser has the cooling medium channel connected with the outside, the evaporator has the heat source medium channel connected with the outside, the expander connects with with the compressor and transmits power.

What is claimed is: 
     
         1 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser and an evaporator; wherein an evaporator ( 6 ) has a vapor channel connected with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel connected with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with an expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         2 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator and a heating unit; wherein an evaporator ( 6 ) has a vapor channel connected with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel connected with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with an expander ( 2 ), a heating unit ( 7 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel connected with the heating unit ( 7 ), wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, the evaporator ( 6 ) has the heat source medium channel connected with the outside, the heating unit ( 7 ) has the heated medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         3 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator and a high-temperature regenerator; wherein an evaporator ( 6 ) has a vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel which passes through the high-temperature regenerator ( 8 ) and connects with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with an expander ( 2 ), the expander ( 2 ) has a low-pressure vapor channel connected with the high-temperature regenerator ( 8 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the high-temperature regenerator ( 8 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         4 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator and the second high-temperature heat exchanger; wherein an evaporator ( 6 ) has a vapor channel connects with the second high-temperature heat exchanger ( 9 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), the second high-temperature heat exchanger ( 9 ) has a vapor channel connects with an expander ( 2 ), a compressor ( 1 ) has a vapor channel connects with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel which passes through a intermediate vapor inlet channel and connects with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) and the high-temperature heat exchanger ( 9 ) have the heat source medium channels connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         5 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser and an evaporator; wherein an evaporator ( 6 ) has a vapor channel which passes through a intermediate vapor inlet channel and connects with an expander ( 2 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel which passes through a high-temperature heat exchanger ( 4 ) and connects with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         6 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator and a high-temperature regenerator; wherein an evaporator ( 6 ) has a vapor channel which passes through a intermediate vapor inlet channel and connects with an expander ( 2 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel which passes through a high-temperature regenerator ( 8 ) and a high-temperature heat exchanger ( 4 ) and connects with the expander ( 2 ), the expander ( 2 ) has a low-pressure vapor channel connected with the high-temperature regenerator ( 8 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the high-temperature regenerator ( 8 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         7 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator and the second expander; wherein an evaporator ( 6 ) has a vapor channel connected with the second expander ( 10 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), the second expander ( 10 ) has a vapor channel connected with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel which passes through a high-temperature heat exchanger ( 4 ) and connects with the expander ( 2 ), the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively, wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) and the second expander ( 10 ) connect with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) and the second expander ( 10 ) connect with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         8 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator and a heating unit; wherein an evaporator ( 6 ) has a vapor channel connects with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel connects with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with a heating unit ( 7 ) after that the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), the heating unit ( 7 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively, wherein the high-temperature heat exchanger ( 4 ) has the heat source medium channel connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the heating unit ( 7 ) has the heated medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         9 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator, the second high-temperature heat exchanger and the second compressor; wherein an evaporator ( 6 ) has a vapor channel connects with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel connects with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with the second compressor ( 11 ), the second compressor ( 11 ) has a vapor channel which passes through the second high-temperature heat exchanger ( 9 ) and connects with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) and the second high-temperature heat exchanger ( 9 ) have the heat source medium channels connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and the second compressor ( 11 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ), the pump ( 3 ) and the second compressor ( 11 ) and transmits power. 
     
     
         10 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator, the second high-temperature heat exchanger and the second expander; wherein an evaporator ( 6 ) has a vapor channel connects with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel connects with the high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with the second expander ( 10 ), the second expander ( 10 ) has a vapor channel which passes through the second high-temperature heat exchanger ( 9 ) and connects with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel connected with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) and the second high-temperature heat exchanger ( 9 ) have the heat source medium channels connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) and the second expander ( 10 ) connect with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) and the second expander ( 10 ) connect with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         11 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator, a high-temperature regenerator, the second high-temperature heat exchanger and the second compressor; wherein an evaporator ( 6 ) has a vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with a high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with the second compressor ( 11 ), the second compressor ( 11 ) has a vapor channel which passes through the second high-temperature heat exchanger ( 9 ) and connects with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) and the second high-temperature heat exchanger ( 9 ) have the heat source medium channels connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) connects with with the compressor ( 1 ) and the second compressor ( 11 ) and transmits power, wherein or the expander ( 2 ) connects with with the compressor ( 1 ), the second compressor ( 11 ) and the pump ( 3 ) and transmits power. 
     
     
         12 . A combined cycle power device comprising a compressor, an expander, a pump, a high-temperature heat exchanger, a condenser, an evaporator, a high-temperature regenerator, the second high-temperature heat exchanger and the second expander; wherein an evaporator ( 6 ) has a vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with a high-temperature heat exchanger ( 4 ) after that a condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ), a compressor ( 1 ) has a vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with a high-temperature heat exchanger ( 4 ), the high-temperature heat exchanger ( 4 ) has a vapor channel connected with the second expander ( 10 ), the second expander ( 10 ) has a vapor channel which passes through the second high-temperature heat exchanger ( 9 ) and connects with the expander ( 2 ), the evaporator ( 6 ) has a low-pressure vapor channel connected with the compressor ( 1 ) and the condenser ( 5 ) respectively after that the expander ( 2 ) has a low-pressure vapor channel which passes through a high-temperature regenerator ( 8 ) and connects with the evaporator ( 6 ), wherein the high-temperature heat exchanger ( 4 ) and the second high-temperature heat exchanger ( 9 ) have the heat source medium channels connected with the outside, the condenser ( 5 ) has the cooling medium channel connected with the outside, or the evaporator ( 6 ) has the heat source medium channel connected with the outside, the expander ( 2 ) and the second expander ( 10 ) connect with the compressor ( 1 ) and transmits power, wherein or the expander ( 2 ) and the second expander ( 10 ) connect with the compressor ( 1 ) and the pump ( 3 ) and transmits power. 
     
     
         13 . The device according to any one of  claim 1 - 12 , wherein adding the low temperature regenerator and the second pump, adjusting that the condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with the evaporator ( 6 ) to that the condenser ( 5 ) has a liquid refrigerant pipe which passes through a pump ( 3 ) and connects with a low temperature regenerator ( 12 ), the compressor ( 1 ) adds the vapor extraction channel connected with the low temperature regenerator ( 12 ), the low temperature regenerator ( 12 ) has a liquid refrigerant pipe which passes through the second pump ( 13 ) and connects with the evaporator ( 6 ), a combined cycle power device is formed.