초록 ▼

There is provided an exhaust-heat using refrigerating system which can add the function of refrigerant heater, condenser or super-cooler by using exhaust heat. The system comprises a heat pump apparatus 1 equipped with a compressor 12, a first heat exchanger 14, a pressure-reducing device 15 and a s

There is provided an exhaust-heat using refrigerating system which can add the function of refrigerant heater, condenser or super-cooler by using exhaust heat. The system comprises a heat pump apparatus 1 equipped with a compressor 12, a first heat exchanger 14, a pressure-reducing device 15 and a second heat exchanger 21, and an absorption type refrigerating machine 5 equipped with a regenerator 51 using exhaust heat as a heat source, a condenser 53, an evaporator 54 and an absorber 55. A third heat exchanger 17 is connected to the first heat exchanger 14 in parallel, and the heat source of the third heat exchanger 17 is achieved from the evaporator 54 of the absorption type refrigerating machine.

대표청구항 ▼

The invention claimed is: 1. An exhaust-heat using refrigerating system, characterized by comprising: a heat pump apparatus equipped a compressor, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator

The invention claimed is: 1. An exhaust-heat using refrigerating system, characterized by comprising: a heat pump apparatus equipped a compressor, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat as a heat source, a condenser, an evaporator and an absorber, wherein a third heat exchanger is connected to the first heat exchanger in parallel, and a heat source of the third heat exchanger is achieved from the evaporator of the absorption type refrigerating machine. 2. An exhaust-heat using refrigerating system, characterized by comprising: a heat pump apparatus equipped with a compressor, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat as heat source, a condenser, an evaporator and an absorber, wherein a third heat exchanger is connected to the first heat exchanger in series, and a heat source of the third heat exchanger is achieved from the evaporator of the absorption type refrigerating machine. 3. An exhaust-heat using refrigerating system, characterized by comprising: an electric generator; a micro gas turbine for driving the electric generator; a heat pump apparatus equipped with a compressor driven by electric power of the electric generator, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat of the micro gas turbine as a heat source, a condenser, an evaporator and an absorber, wherein a third heat exchanger is connected to the first heat exchanger in parallel and a heat source of the third heat exchanger is achieved from the evaporator of the absorption type refrigerating machine. 4. An exhaust-heat using refrigerating system, characterized by comprising: an electric generator; a micro gas turbine for driving the electric generator; a heat pump apparatus equipped with a compressor driven by elecric power of the electric generator, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat of the micro gas turbine as a heat source, a condenser, an evaporator and an absorber, wherein a third heat exchanger is connected to the first heat exchanger in series and a heat source of the third heat exchanger is achieved from the evaporator of the absorption type refrigerating machine. 5. An exhaust-heat using refrigerating system according to any one of claims 1 to 4, wherein the regenerator of the absorption type refrigerating machine is disposed in a flue through which exhaust heat passes. 6. The exhaust-heat using refrigerating system according to any one claim 1 or 4, wherein a liquid pipe is connected between the third heat exchanger and the evaporator of the absorption type refrigerating machine and water or antifreeze liquid is circulated to achieve the heat source of the third heat exchanger from the evaporator of the absorption type refrigerating machine. 7. The exhaust-heat using refrigerating system according to claim 1 or 3, wherein a liquid pipe is connected between the third heat exchanger and the evaporator of the absorption type refrigerating machine, a water heater using exhaust heat is equipped, a liquid pipe is connected between the water heater and the third heat exchanger and water or antifreeze liquid is circulated to achieve the heat source of the third heat exchanger from the evaporator of the absorption type refrigerating machine or the water heater. 8. The exhaust-heat using refrigerating system according to claim 7, wherein both the regenerator of the absorption type rerfrigerating machine and the water heater using the exhaust heat are disposed in a flue through which exhaust heat passes. 9. An exhaust-heat using refrigerating system characterized by comprising: a heat pump apparatus equipped with a compressor, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat as a heat source, a condenser, an evaporator and an absorber, wherein the evaporator of the absorption type refrigerating machine is connected to the first heat exchanger in parallel. 10. An exhaust-heat using refrigerating system, characterized by comprising: a heat pump apparatus equipped with a compressor, a a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat as a heat source, a condenser, an evaporator and an absorber, wherein the evaporator of the absorption type refrigerating machine is connected to the first heat exchanger in series. 11. An exhaust-heat using refrigerating system characterized by comprising: an electric generator; a micro gas turbine for driving the electric generator; a heat pump apparatus equipped with a compressor driven by electric power of the electric generator, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat of the micro gas turbine as a heat source, a condenser, an evaporator and an absorber, wherein the evaporator of the absorption type refrigerating machine is connected to the first heat exchanger in parallel. 12. An exhaust-heat using refrigerating system characterized by comprising: an electric generator; a micro gas turbine for driving the electric generator; a heat pump apparatus equipped with a compressor driven by electric power of the electric generator, a first heat exchanger, a pressure-reducing device and a second heat exchanger; and an absorption type refrigerating machine equipped with a regenerator using exhaust heat of the micro gas turbine as a heat source, a condenser, an evaporator and an absorber, wherein the evaporator of the absorption type refrigerating machine is connected to the first heat exchanger in series. 13. The exhaust-heat using refrigerating system according to any one of claims 9 to 12, wherein the regenerator of the absorption type refrigerating machine is disposed in a flue through which exhaust heat passes. 14. The exhaust-heat using refrigerating system according to any one of claims 1, 2, 3, 4, 9, 10, 11 or 12, wherein the first heat exchanger is of an air-cooling type. 15. The exhaust-heat using refrigerating system according to any one of claims 1, 2, 3, 4, 9, 10, 11, or 12, wherein the absorber of the absorption type refrigerating machine is equipped with a refrigerant mixer, an absorption heat radiator and solution circulating means.