The combined cycle power device of the present invention belongs to the field of energy and power technology. A combined cycle power device comprises an expander, the second expander, a compressor, a pump, a high-temperature heat exchanger, the second high-temperature heat exchanger, a condenser and an evaporator. An evaporator connects the second expander. The condenser passes through a pump and connects the evaporator. The second expander passes through the second high-temperature heat exchanger and connects the high-temperature heat exchanger. The compressor connects the high-temperature heat exchanger. The high-temperature heat exchanger connects an expander. The evaporator connects the compressor and the condenser. The expander connects the evaporator. The high-temperature heat exchanger and the second high-temperature heat exchanger connect the outside. The condenser connects the outside. The expander and the second expander connect the compressor and transmit power.

The combined cycle power device of the present invention belongs to the field of energy and power technology. A combined cycle power device comprises an expander, a compressor, the second expander, a pump, the second pump, a high-temperature heat exchanger, a high-temperature evaporator, a condenser and a mixed evaporator. A condenser connects a mixed evaporator. An expander connects the mixed evaporator. The mixed evaporator connects a compressor. The mixed evaporator passes through the second expander and connects the condenser. The compressor connects a high-temperature heat exchanger. A high-temperature evaporator connects the high-temperature heat exchanger after that the condenser passes through the second pump and connects the high-temperature evaporator. The high-temperature heat exchanger connects the expander. The high-temperature heat exchanger and the high-temperature evaporator have connect the outside respectively. The condenser connects the outside. The expander connects the compressor and transmits power.

A high-pressure instant steam generator is disclosed. The steam generator unit comprises a HP unit, a HP water-band heater, an evaporator, a super heater, and at least a spray gun attachment. The high-pressure unit comprises a main pump for supplying a liquid from a storage tank in case of independent unit. The HP water band heater connected to the HP unit via a needle valve and a first manifold. The evaporator connected to the band heater via a second manifold and a check-valve, configured to convert the liquid into steam at a saturation point. The super heater connected to the evaporator via a check-valve, configured to heat the generated steam to the saturated temperature. The high-pressure steam attachment or spray gun connected to the super heater via a fourth manifold, configured to spray the generated high-pressure steam for sanitizing the surface the surface of the object being treated.

A steam supply system includes a steam generator disposed to produce wet steam for introduction into a steam separator. The steam separator includes a saturated condensate outlet. A superheater receives dry saturated steam from the steam separator and produces superheated steam. An evaporator with an evaporator vessel having a saturated condensate inlet, a soluble solids slurry outlet and a dry steam outlet is in fluid communication with the saturated condensate outlet of the steam separator. Disposed within the evaporator vessel is a superheated steam heat exchanger having a superheated steam outlet and a superheated steam inlet which superheated steam inlet is in fluid communication with the superheater to receive superheated steam. The dry steam outlet of the evaporator is in fluid communication with a steam mixing vessel where the dry steam is mixed with superheated steam from the superheated steam outlet of the heat exchanger.

A steam supply system includes a steam generator disposed to produce wet steam for introduction into a steam separator. The steam separator includes a saturated condensate outlet. A superheater receives dry saturated steam from the steam separator and produces superheated steam. An evaporator with an evaporator vessel having a saturated condensate inlet, a soluble solids slurry outlet and a dry steam outlet is in fluid communication with the saturated condensate outlet of the steam separator. Disposed within the evaporator vessel is a superheated steam heat exchanger having a superheated steam outlet and a superheated steam inlet which superheated steam inlet is in fluid communication with the superheater to receive superheated steam. The dry steam outlet of the evaporator is in fluid communication with a steam mixing vessel where the dry steam is mixed with superheated steam from the superheated steam outlet of the heat exchanger.

A steam supply system includes a steam generator disposed to produce wet steam for introduction into a steam separator. The steam separator includes a saturated condensate outlet. A superheater receives dry saturated steam from the steam separator and produces superheated steam. An evaporator with an evaporator vessel having a saturated condensate inlet, a soluble solids slurry outlet and a dry steam outlet is in fluid communication with the saturated condensate outlet of the steam separator. Disposed within the evaporator vessel is a superheated steam heat exchanger having a superheated steam outlet and a superheated steam inlet which superheated steam inlet is in fluid communication with the superheater to receive superheated steam. The dry steam outlet of the evaporator is in fluid communication with a steam mixing vessel where the dry steam is mixed with superheated steam from the superheated steam outlet of the heat exchanger.

A steam supply system includes a steam generator disposed to produce wet steam for introduction into a steam separator. The steam separator includes a saturated condensate outlet. A superheater receives dry saturated steam from the steam separator and produces superheated steam. An evaporator with an evaporator vessel having a saturated condensate inlet, a soluble solids slurry outlet and a dry steam outlet is in fluid communication with the saturated condensate outlet of the steam separator. Disposed within the evaporator vessel is a superheated steam heat exchanger having a superheated steam outlet and a superheated steam inlet which superheated steam inlet is in fluid communication with the superheater to receive superheated steam. The dry steam outlet of the evaporator is in fluid communication with a steam mixing vessel where the dry steam is mixed with superheated steam from the superheated steam outlet of the heat exchanger.

A steam supply system includes a steam generator disposed to produce wet steam for introduction into a steam separator. The steam separator includes a saturated condensate outlet. A superheater receives dry saturated steam from the steam separator and produces superheated steam. An evaporator with an evaporator vessel having a saturated condensate inlet, a soluble solids slurry outlet and a dry steam outlet is in fluid communication with the saturated condensate outlet of the steam separator. Disposed within the evaporator vessel is a superheated steam heat exchanger having a superheated steam outlet and a superheated steam inlet which superheated steam inlet is in fluid communication with the superheater to receive superheated steam. The dry steam outlet of the evaporator is in fluid communication with a steam mixing vessel where the dry steam is mixed with superheated steam from the superheated steam outlet of the heat exchanger.

A steam supply system includes a steam generator disposed to produce wet steam for introduction into a steam separator. The steam separator includes a saturated condensate outlet. A superheater receives dry saturated steam from the steam separator and produces superheated steam. An evaporator with an evaporator vessel having a saturated condensate inlet, a soluble solids slurry outlet and a dry steam outlet is in fluid communication with the saturated condensate outlet of the steam separator. Disposed within the evaporator vessel is a superheated steam heat exchanger having a superheated steam outlet and a superheated steam inlet which superheated steam inlet is in fluid communication with the superheater to receive superheated steam. The dry steam outlet of the evaporator is in fluid communication with a steam mixing vessel where the dry steam is mixed with superheated steam from the superheated steam outlet of the heat exchanger.

A multi-venturi plate for a desuperheater can include a body disposed within a steam flow path, a plurality of venturis through the body, a peripheral flow path in the body, and a plurality of supply flow paths in the body. The body can include a liquid inlet configured to receive liquid therein. The peripheral flow path can be in fluid communication with the liquid inlet. Each of the plurality of supply flow paths can be in fluid communication with the peripheral flow path and an outlet end of the multi-venturi plate.