Granted Patent B2

US 12,234,749 · App. 18/068,894 · Granted Feb 25, 2025

Inventor: Job E. Freedman (Salt Lake City, UT)

F01K11/00F01K17/00F01K21/005F03B11/004F03B13/00

Abstract

Claims (55)

1. A hybrid heat engine system comprising:

a chamber housing comprising an inlet and an outlet, wherein:

the chamber housing has one or more inner surfaces that form a substantially continuous width of an interior volume of the chamber housing from a first inner distal portion of the chamber housing to a second inner distal portion of the chamber housing;

the first inner distal portion of the chamber housing is a bottom-most inner surface of the chamber housing;

the second inner distal portion of the chamber housing is a top-most inner surface of the chamber housing;

a piston is disposed in the interior volume of the chamber housing; and

the piston is configured to move between the first inner distal portion and the second inner distal portion in the chamber housing without extending beyond the first inner distal portion and the second inner distal portion; and

a valve configured to provide a first fluid in a heated state from a heat source to the interior volume via the inlet, wherein the first fluid in the heated state is to push against a first distal-most side of the piston to cause a second distal-most side of the piston in contact with a gas to compress the gas disposed in the interior volume of the chamber housing at the second distal-most side of the piston to push a working fluid out of the interior volume and through a turbine to generate energy.

2. The hybrid heat engine system of claim 1 , wherein the piston is a solid piston, and wherein the piston separates the first fluid from the working fluid, and wherein the chamber housing is disposed at a height above the turbine.

3. The hybrid heat engine system of claim 1 , wherein:

the hybrid heat engine system is a hydraulic ram;

the first fluid comprises steam;

the heat source is a steam source; and

the working fluid is water.

4. The hybrid heat engine system of claim 1 , wherein the first fluid in the heated state is configured to move the piston from a first position to a second position in the interior volume to push the working fluid out of the interior volume.

5. The hybrid heat engine system of claim 1 further comprising an expansion tank that is configured to regulate pressure of the working fluid from the chamber housing to the turbine.

6. The hybrid heat engine system of claim 1 further comprising a condenser configured to: receive at least a portion of the first fluid from the chamber housing; condense the at least the portion of the first fluid; and provide the at least the portion of the first fluid to the turbine.

7. The hybrid heat engine system of claim 1 further comprising a valve assembly disposed between the valve and the chamber housing, wherein the valve assembly is configured to regulate flow of the first fluid between the valve and the chamber housing.

8. A chamber housing of a hybrid heat engine system, the chamber housing comprising:

one or more inner surfaces that form a substantially continuous width of an interior volume of the chamber housing from a first inner distal portion of the chamber housing to a second inner distal portion of the chamber housing, wherein:

the first inner distal portion of the chamber housing is a bottom-most inner surface of the chamber housing;

the second inner distal portion of the chamber housing is a top-most inner surface of the chamber housing;

a piston is disposed in the interior volume of the chamber housing; and

the piston is configured to move between the first inner distal portion and the second inner distal portion in the chamber housing without extending beyond the first inner distal portion and the second inner distal portion;

an inlet configured to receive a first fluid in a heated state from a heat source via a valve; and

an outlet, wherein the first fluid in the heated state is to push against a first distal-most side of the piston to cause a second distal-most side of the piston in contact with a gas to compress the gas disposed in the interior volume of the chamber housing at the second distal-most side of the piston to push a working fluid out of the interior volume via the outlet and through a turbine to generate energy.

9. The chamber housing of claim 8 , wherein the piston is a solid piston, and wherein the piston separates the first fluid from the working fluid, and wherein the chamber housing is disposed at a height above the turbine.

10. The chamber housing of claim 8 , wherein:

the hybrid heat engine system is a hydraulic ram;

the first fluid comprises steam;

the heat source is a steam source; and

the working fluid is water.

11. The chamber housing of claim 8 , wherein the first fluid in the heated state is configured to move the piston from a first position to a second position in the interior volume to push the working fluid out of the interior volume.

12. The chamber housing of claim 8 , wherein an expansion tank is configured to regulate pressure of the working fluid from the chamber housing to the turbine.

13. The chamber housing of claim 8 , wherein a condenser is configured to: receive at least a portion of the first fluid from the chamber housing;

condense the at least the portion of the first fluid; and provide the at least the portion of the first fluid to the turbine.

14. The chamber housing of claim 8 , wherein a valve assembly is disposed between the valve and the chamber housing, wherein the valve assembly is configured to regulate flow of the first fluid between the valve and the chamber housing.

15. A method comprising:

receiving, from a sensor, sensor data associated with a hybrid heat engine system; and

causing, based on the sensor data, an actuation of a valve to provide a first fluid in a heated state from a heat source to an interior volume of a chamber housing via an inlet of the chamber housing, wherein:

the chamber housing has one or more inner surfaces that form a substantially continuous width of the interior volume from a first inner distal portion of the chamber housing to a second inner distal portion of the chamber housing;

the first inner distal portion of the chamber housing is a bottom-most inner surface of the chamber housing;

the second inner distal portion of the chamber housing is a top-most inner surface of the chamber housing;

the first fluid in the heated state is to push against a first distal-most side of a piston disposed in the interior volume of the chamber housing to cause a second distal-most side of the piston in contact with a gas to compress the gas disposed in the interior volume of the chamber housing at the second distal-most side of the piston to push a working fluid out of the interior volume and through a turbine to generate energy; and,

the piston is configured to move between the first inner distal portion and the second inner distal portion in the chamber housing without extending beyond the first inner distal portion and the second inner distal portion.

16. The method of claim 15 , wherein the piston is a solid piston, and wherein the piston separates the first fluid from the working fluid, and wherein the chamber housing is disposed at a height above the turbine.

17. The method of claim 15 , wherein:

the hybrid heat engine system is a hydraulic ram;

the first fluid comprises steam;

the heat source is a steam source; and

the working fluid is water.

18. The method of claim 15 , wherein the first fluid in the heated state is configured to move the piston from a first position to a second position in the interior volume to push the working fluid out of the interior volume.

19. The method of claim 15 , wherein an expansion tank is configured to regulate pressure of the working fluid from the chamber housing to the turbine.

20. The method of claim 15 , wherein: a condenser is configured to: receive at least a portion of the first fluid from the chamber housing;

condense the at least the portion of the first fluid; and provide the at least the portion of the first fluid to the turbine.

Continuity (2)

References Cited (32)