Abstract The present invention relates to a process for utilizing energy produced by the phase change of liquid, such as fluoronated hydrocarbon, light fraction hydrocarbon, lower alcohol and ethers using the heat coming from unused heat sources for example, the heat of the earth, the heat of hot springs, the heat of the warm waste water of factory and power plant. The present invention is applicable to transfer the heat of the unused heat source from the low place to the high place in order to use said heat for farming and cultivation at the high and cold places. The present invention is also applicable to transfer of the mass energy of the liquid from the low place to the high place by uniformly mixing the said liquid with the ascending saturated or super-saturated vapor of the said liquid.
Inventors
👤 Seiyo Tanaka
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-03 19:36
CPC Classifications
F; F01; F01K; F01K27/00; F01K27/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
Process for utilizing energy produced by the phase change of a liquid comprising the working fluid characterized in that a step of ascending the vapor of the liquid from a low place to a high place utilizing the difference of the vapor pressure of the liquid between the vapor pressure generated when said liquid is vaporized by heating it at the low place and that generated when the said ascending vapor of the liquid is cooled to liquify it at the high place; a step of cooling said ascending vapor at the high place to liquify it and preferably to utilize the heat energy of the ascending vapor when said vapor is liquified; a step of utilizing the potential energy of the descending liquid by letting the liquid fall which has been liquified at the high place; astep of vaporizing the liquid descended by repeatedly heating the liquid; and characterized in that the liquid is uniformly mixed with the saturated or the super-heated ascending vapor and the resulting vapor containing the mist of the said liquid is transferred from the low place to the high place.
Claim 2
Dependent Claim
186 words
Process for utilizing energy produced by the phase change of a liquid comprising the working fluid characterized in that a step of ascending the vapor of the liquid from a low place to a high place utilizing the difference of the vapor pressure of the liquid between the vapor pressure generated when said liquid is vaporized by heating it at the low place and that generated when the said ascending vapor of the liquid is cooled to liquify it at the high place; a step of cooling said ascending vapor at the high place to liquify it and preferably to utilize the heat energy of the ascending vapor when said vapor is liquified; a step of utilizing the potential energy of the descending liquid by letting the liquid fall which has been liquified at the high place; astep of vaporizing the liquid descended by repeatedly heating the liquid; and characterized in that the liquid is uniformly mixed with the saturated or the super-heated ascending vapor and the resulting vapor containing the mist of the said liquid is transferred from the low place to the high place.