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 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.

An apparatus for raising the temperature of superheated steam includes an inlet into which superheated steam is introduced, a body to raise the temperature of the superheated steam heated by an external heat source and introduced through the inlet, and an outlet provided inside the body and discharging the superheated steam temperature-raised by the body to the outside, in which an inner surface of a sidewall of the body is formed with an inner protrusion for heating the superheated steam while spirally rotating the superheated steam. The Apparatus enhances the flow of superheated steam in the process of raising the temperature by further heating superheated steam caused by waste heat generated in a waste combustion apparatus or the like, and at the same time, increases the area of contact of the superheated steam with a heat source to improve the temperature-raising efficiency.

A power generation method capable of obtaining, even after switching a refrigerant, the equivalent power generation amount before the switching includes: a step of, during reference operation for circulating a reference refrigerant as a working medium within a circulation pathway and operating a binary generator, acquiring information of a control target of superheat of the reference refrigerant evaporated in an evaporator; a step of filling as the working medium, in the circulation pathway, mixed refrigerants by mixing a high-vapor pressure refrigerant and a low-vapor pressure refrigerant than the reference refrigerant in the ratio in which its vapor pressure equals the reference refrigerant; and a step of operating the binary generator while circulating the mixed refrigerants as the working medium within the circulation pathway and controlling superheat of the mixed refrigerants evaporated in the evaporator so as to equal the control target of the superheat of the reference refrigerant.

A superheated steam generating apparatus (12) is made of a material capable of generating heat upon energization. The superheated steam generating apparatus (12) comprises a superheated steam generating pipe (12) which includes a flow path (129) in which steam can flow and transfers the heat to the steam in the flow path (129) to generate superheated steam. In the superheated steam generating apparatus (12), a length of a cross-sectional shape of a wall forming the flow path (129) of the superheated steam generating pipe (12) is longer than a length of a circumference of an exact circle having a same sectional area as a sectional area of the flow path (129).

A superheated steam generating apparatus (12) is made of a material capable of generating heat upon energization. The superheated steam generating apparatus (12) comprises a superheated steam generating pipe (12) which includes a flow path (129) in which steam can flow and transfers the heat to the steam in the flow path (129) to generate superheated steam. In the superheated steam generating apparatus (12), a length of a cross-sectional shape of a wall forming the flow path (129) of the superheated steam generating pipe (12) is longer than a length of a circumference of an exact circle having a same sectional area as a sectional area of the flow path (129).

A power generation method capable of obtaining, even after switching a refrigerant, the equivalent power generation amount before the switching includes: a step of, during reference operation for circulating a reference refrigerant as a working medium within a circulation pathway and operating a binary generator, acquiring information of a control target of superheat of the reference refrigerant evaporated in an evaporator; a step of filling as the working medium, in the circulation pathway, mixed refrigerants by mixing a high-vapor pressure refrigerant and a low-vapor pressure refrigerant than the reference refrigerant in the ratio in which its vapor pressure equals the reference refrigerant; and a step of operating the binary generator while circulating the mixed refrigerants as the working medium within the circulation pathway and controlling superheat of the mixed refrigerants evaporated in the evaporator so as to equal the control target of the superheat of the reference refrigerant.

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 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 method and a device for generating superheated steam from a working medium, which includes the following steps: feeding of a working medium in the liquid phase to a specific heating tube and temperature regulation of the specific heating tube. Furthermore, the specific heating tube is temperature-regulated with a defined amount of thermal energy, as a result of which superheated steam is formed in the specific heating tube from the working medium fed in the liquid phase, the superheated steam then departing from the specific heating tube.