Claims
- 1. In a thermodynamic machine, wherein a working fluid is compressed and expanded in a cycle, with the compression being provided within an outwardly extending rotor passage and the expansion is being provided within an inwardly extending rotor passage, the outward and the inward ends of said passages being connected by fluid passages to form a continuous working fluid circulation loop, said circulation loop being provided with a heat removal heat exchanger, a heat addition heat exchanger and a regenerative heat exchanger to exchange heat between two streams of the working fluid, the improvement comprising:
- a. providing said regenerative heat exchanger for its heat addition with heat addition steps comprising at least one outwardly extending and at least one inwardly extending fluid passage means, and a heat exchange means to add heat into the working fluid simultaneously with work exchange by the working fluid with the fluid passage means.
- 2. The thermodynamic machine of claim 1 wherein said heat exchange means is provided to add heat into said working fluid within said inwardly extending fluid passage means.
- 3. The thermodynamic machine of claim 1 wherein said heat exchange means is provided to add heat into said working fluid within said outwardly extending fluid passage means.
- 4. The thermodynamic machine of claim 1 wherein the heat addition in said regenerative heat exchanger and in said heat addition heat exchanger are provided with heat addition steps.
- 5. The thermodynamic machine of claim 1 wherein said working fluid circulation loop is within two rotors of which at least one is mounted for rotation.
- 6. The thermodynamic machine of claim 1 wherein the heat addition steps are provided for the working fluid stream downstream of said heat addition heat exchanger.
- 7. In a thermodynamic method wherein a working fluid is compressed and expanded within a closed circulation loop in a centrifugal force field, and wherein a regenerative heat exchanger is provided to exchange heat between two streams of said working fluid, and wherein heat addition and heat removal are provided for the working fluid within said circulation loop, the improvement comprising:
- a. alternately compressing and expanding said working fluid during heat addition within said regenerative heat exchanger;
- b. adding heat into the working fluid stream being compressed and expanded to increase the temperature of such working fluid stream, within said regenerative heat exchanger, with the added heat being received from another stream of said working fluid within said regenerative heat exchanger.
- 8. The method of claim 7 wherein the heat addition is provided during the expansion part of the heat addition process within said regenerative heat exchanger.
- 9. The method of claim 7 comprising the additional step of alternately compressing and expanding the working fluid during the heat addition within the closed circulation loop.
CROSS REFERENCES TO RELATED APPLICATIONS
This application is a continuation-in-part application of "Turbine with Regeneration.revreaction., filed 7-30-75, Ser. No. 600,312, now Pat. No. 3,986,361, and "Thermodynamic Machine with Step Type Heat Exchangers", filed 4-9-76, Ser. No. 675,304.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3895491 |
Eskeli |
Jul 1975 |
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Continuation in Parts (1)
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600312 |
Jul 1975 |
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