A dynamic heat sink engine including a storage vessel having a working fluid outlet and a working fluid inlet. The lower portion of the storage vessel contains a cryogenic working fluid, such as liquid hydrogen, at a temperature at near its boiling point. The engine further includes a working fluid
A dynamic heat sink engine including a storage vessel having a working fluid outlet and a working fluid inlet. The lower portion of the storage vessel contains a cryogenic working fluid, such as liquid hydrogen, at a temperature at near its boiling point. The engine further includes a working fluid circuit extending between the working fluid outlet and the working fluid inlet of the storage vessel. The working fluid circuit includes the serial connection of the following components from the working fluid outlet to the working fluid inlet: a fluid pump; a vaporizer having a liquid line passing therethrough; a heater; an expansion engine having a rotary output shaft; an electrical generator connected to the rotary output shaft of the expansion engine; a vapor line passing through the vaporizer, the vaporizer including a heat exchanger providing thermal communication between the liquid line and the vapor line.
대표청구항▼
What is claimed is: 1. A dynamic heat sink engine, comprising: a. a storage vessel, having a working fluid outlet, a working fluid inlet, a vapor outlet, and a liquid inlet, a lower portion of said storage vessel containing a working fluid in liquid form, at or near its boiling point; b. a first wo
What is claimed is: 1. A dynamic heat sink engine, comprising: a. a storage vessel, having a working fluid outlet, a working fluid inlet, a vapor outlet, and a liquid inlet, a lower portion of said storage vessel containing a working fluid in liquid form, at or near its boiling point; b. a first working fluid circuit extending between said working fluid outlet and said working fluid inlet; c. a liquid pump having an inlet and an outlet, a first stream of said first working circuit extending between said working fluid outlet and said pump inlet; d. a vaporizer having a liquid line and a vapor line passing therethrough, said vaporizer including heat exchanger means therein in thermal communication with said liquid line and said vapor line, a second stream of said first working circuit extending between said pump outlet and a first end of said liquid line; e. a heater having an inlet and an outlet, a third stream of said first working circuit extending between a second end of said liquid line and said inlet of said heater; f. an expansion engine having an inlet, an outlet, and a rotary output shaft a fourth stream of said first working circuit extending between said outlet of said heater and said inlet of said expansion engine; g. an electrical generator connected to said rotary output shaft of said expansion engine; h. a fifth stream of said first working circuit extending between said outlet of said expansion engine and a first end of said vapor line; i. a sixth stream of said first working circuit extending between a second end of said vapor line and said working fluid inlet, whereby working liquid is pumped to a higher pressure by said pump, vaporized by said heat exchanger means, further heated by said heater, expanded isentropically in said expansion engine whereby said rotary output shaft drives said generator producing electricity, and whereby said working fluid passes through said fifth stream of said first working circuit in a super-heated state and at a pressure that is higher than the pressure in said storage vessel, said working fluid is partially cooled passing through said heat exchanger means and passes through said sixth stream of said first working circuit and expanded adiabiatically into said storage vessel for its temperature to match that of the fluid in said vessel. 2. A dynamic heat sink engine as in claim 1 in which said storage vessel further includes a vapor outlet and a vapor flash line in said vaporizer, said vapor flash line being in thermal communication with said heat exchanger, and said vapor outlet and said vapor flash line being in fluid communication, whereby vapor heated within said vapor flash line is further heated in said vaporizer and outputted as fuel. 3. A dynamic heat sink engine as in claim 1 in which said working fluid is hydrogen, helium, or methane. 4. A dynamic heat sink engine as in claim 1 in which said generator includes a vapor inlet and a vapor outlet, and in which said vapor inlet and said vapor outlet are interposed between said second end of said liquid line and said inlet of said heater, whereby heat generated by said generator pre-heats the working fluid. 5. A dynamic heat sink engine as in claim 1, further including flow restrictor means within said sixth stream of said first working circuit. 6. A dynamic heat sink engine as in claim 1, further including either a valve or an orifice within said sixth stream of said first working circuit. 7. A dynamic heat sink engine as in claim 1 in which said storage vessel further includes a vapor outlet, a liquid inlet, and a liquifier, said liquifier having an inlet in fluid communication with said vapor outlet and an outlet in fluid communication with said liquid inlet of said storage vessel, whereby a fraction of said adiabiatically expanded fluid flashes to vapor phase and passes through said liquifier, and is returned to said storage vessel as a liquid. 8. A dynamic heat sink engine as in claim 7 in which said liquifier is a cryo-cooler. 9. A dynamic heat sink pump as in claim 7 in which said liquifier comprises means using energy to remove heat isobarically from said working fluid. 10. A dynamic heat sink engine as in claim 7 including second heat exchanger means in thermal communication with said third stream of said first working circuit and a fluid circuit having an input line and an output line in thermal communication with said liquifier and said second heat exchanger means. 11. A dynamic heat sink engine as in claim 7 in which said liquifier is a heat pump. 12. A dynamic heat sink engine as in claim 11 in which said heat pump is a Peltier-effect refrigerator. 13. A dynamic heat sink engine, comprising: a. a storage vessel, having a working fluid outlet and a working fluid inlet, a vapor outlet, a liquid inlet, and a liquifier, said liquifier having an inlet in fluid communication with said vapor outlet and an outlet in fluid communication with said liquid inlet of said storage vessel, a lower portion of said storage vessel containing a working fluid in liquid form, at or near its boiling point; b. a working fluid circuit extending between said working fluid outlet and said working fluid inlet, said working fluid circuit including, in serial connection therein: a pump; a vaporizer having a liquid line passing therethrough; a heater; an expansion engine having a rotary output shaft; an electrical generator connected to said rotary output shaft of said expansion engine; a vapor line passing through said vaporizer, said vaporizer including heat exchanger means therein in thermal communication with said liquid line and said vapor line, whereby working liquid is pumped to a higher pressure by said pump, vaporized by said heat exchanger means, further heated by said heater, expanded isentropically in said expansion engine whereby said rotary output shaft drives said generator producing electricity, and whereby said working fluid exits from said expansion engine in a super-heated state and at a pressure that is higher than a pressure within said storage vessel, said working fluid is partially cooled passing through said heat exchanger means and is expanded adiabiatically into said storage vessel for its temperature to match that of the working fluid in said vessel and a fraction of said adiabiatically expanded fluid flashes to vapor phase and passes through said liquifier, and is returned to said storage vessel as a liquid. 14. A dynamic heat sink engine as in claim 13 in which said liquifier is a cryo-cooler. 15. A dynamic heat sink pump as in claim 13 in which said liquifier comprises means using energy to remove heat isobarically from said working fluid. 16. A dynamic heat sink engine as in claim 13 in which said storage vessel further includes a vapor outlet and a vapor flash line is provided in said vaporizer, said vapor flash line being in thermal communication with said heat exchanger, and said vapor outlet and said vapor flash line being in fluid communication, whereby vapor heated within said vapor flash line is further heated in said vaporizer and outputted as fuel. 17. A dynamic heat sink engine as in claim 13 in which said working fluid is hydrogen, helium, or methane. 18. A dynamic heat sink engine as in claim 13 in which said generator includes a vapor inlet and a vapor outlet, and in which said vapor inlet and said vapor outlet are interposed between said second end of said liquid line and said inlet of said heater, whereby heat generated by said generator pre-heats the working fluid. 19. A dynamic heat sink engine as in claim 13 further including flow restrictor means between said working fluid inlet and said vapor line to effect a reduction in vapor pressure. 20. A dynamic heat sink engine as in claim 13 further including either a valve or an orifice between said working fluid inlet and said vapor line. 21. A dynamic heat sink engine as in claim 13 including second heat exchanger means in thermal communication with said working fluid circuit between said vaporizer and said heater, further including a fluid circuit having an input line and an output line in thermal communication with said liquifier and said second heat exchanger means. 22. A dynamic heat sink engine as in claim 13 in which said liquifier is a heat pump. 23. A dynamic heat sink engine as in claim 22 in which said heat pump is a Peltier-effect refrigerator. 24. A dynamic heat sink engine, comprising: a. a storage vessel, having a working fluid outlet, a working fluid inlet, and a vapor outlet, a lower portion of said storage vessel containing a working fluid in liquid form, at or near its boiling point; b. a working fluid circuit extending between said working fluid outlet and said working fluid inlet, said working fluid circuit including, in serial connection therein: a pump; a vaporizer having a liquid line passing therethrough; a heater; an expansion engine having a rotary output shaft; an electrical generator connected to said rotary output shaft of said expansion engine; a vapor line passing through said vaporizer, said vaporizer including heat exchanger means therein in thermal communication with said liquid line and said vapor line, and said vaporizer further including a vapor flash line therein, said vapor flash line being in thermal communication with said heat exchanger, and said vapor outlet and said vapor flash line being in fluid communication, whereby working liquid is pumped to a higher pressure by said pump, vaporized by said heat exchanger means, further heated by said heater, expanded isentropically in said expansion engine whereby said rotary output shaft drives said generator producing electricity, and whereby said working fluid exits from said expansion engine in a super-heated state and at a pressure that is higher than a pressure within said storage vessel, said working fluid is partially cooled passing through said heat exchanger means and is expanded adiabiatically into said storage vessel for its temperature to match that of the working fluid in said vessel, and whereby vapor heated within said flash line is further heated in said vaporizer and outputted as fuel. 25. A dynamic heat sink engine as in claim 24 in which said working fluid is hydrogen, helium, or methane. 26. A dynamic heat sink engine as in claim 24 in which said generator includes a vapor inlet and a vapor outlet, and in which said vapor inlet and said vapor outlet are interposed between said second end of said liquid line and said inlet of said heater, whereby heat generated by said generator pre-heats the working fluid. 27. A dynamic heat sink engine as in claim 24 further including flow restrictor means between said working fluid inlet and said vapor line to effect a reduction in vapor pressure.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (17)
Pierson, Tom L.; Penton, John David, Advanced heat recovery and energy conversion systems for power generation and pollution emissions reduction, and methods of using same.
Bronicki Lucien Y.,ILX ; Kaplan Uri,ILX ; Grassiani Moshe,ILX, Method for utilizing acidic geothermal fluid for generating power in a rankine cycle power plant.
Pope William L. (Walnut Creek CA) Pines Howard S. (El Cerrito CA) Doyle Padraic A. (Oakland CA) Silvester Lenard F. (Richmond CA), Method of optimizing performance of Rankine cycle power plants.
Hoskinson ; deceased Robert L. (late of Pacific Palisades CA by Violet Vivian Hoskinson ; heir), Power conversion system utilizing reversible energy of liquefied natural gas.
McBride, Troy O.; Cook, Robert; Bollinger, Benjamin R.; Doyle, Lee; Shang, Andrew; Wilson, Timothy; Scott, Michael Neil; Magari, Patrick; Cameron, Benjamin; Deserranno, Dimitri, Energy storage and generation systems and methods using coupled cylinder assemblies.
McBride, Troy O.; Cook, Robert; Bollinger, Benjamin R.; Doyle, Lee; Shang, Andrew; Wilson, Timothy; Scott, Michael Neil; Magari, Patrick; Cameron, Benjamin; Deserranno, Dimitri, Energy storage and generation systems and methods using coupled cylinder assemblies.
McBride, Troy O.; Bollinger, Benjamin R., Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas.
Held, Timothy J.; Hostler, Stephen; Miller, Jason D.; Vermeersch, Michael; Xie, Tao, Heat engine and heat to electricity systems and methods with working fluid mass management control.
Held, Timothy James; Hostler, Stephen; Miller, Jason D.; Vermeersch, Michael; Xie, Tao, Heat engine and heat to electricity systems and methods with working fluid mass management control.
McBride, Troy O.; Scott, Michael Neil; Modderno, Jeffrey; Bollinger, Benjamin R., High-efficiency energy-conversion based on fluid expansion and compression.
McBride, Troy O.; Bollinger, Benjamin R.; Izenson, Michael; Chen, Weibo; Magari, Patrick; Cameron, Benjamin, Systems and methods for combined thermal and compressed gas energy conversion systems.
McBride, Troy O.; Bollinger, Benjamin; Izenson, Michael; Chen, Weibo; Magari, Patrick; Cameron, Benjamin, Systems and methods for combined thermal and compressed gas energy conversion systems.
McBride, Troy O.; Bollinger, Benjamin R.; Schaefer, Michael; Kepshire, Dax, Systems and methods for compressed-gas energy storage using coupled cylinder assemblies.
McBride, Troy O.; Bollinger, Benjamin R.; Scott, Michael Neil; Cook, Robert; Magari, Patrick J., Systems and methods for efficient pumping of high-pressure fluids for energy.
McBride, Troy O.; Bollinger, Benjamin R.; Scott, Michael Neil; Cook, Robert; Magari, Patrick, Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery.
McBride, Troy O.; Bollinger, Benjamin R.; Bessette, Jon; Bell, Alexander; Kepshire, Dax; La Ven, Arne; Rauwerdink, Adam, Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems.
McBride, Troy O.; Bollinger, Benjamin R.; Bessette, Jon; Bell, Alexander; Kepshire, Dax; LaVen, Arne; Rauwerdink, Adam, Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems.
McBride, Troy O.; Bollinger, Benjamin R.; Schaefer, Michael; Kepshire, Dax, Systems and methods for energy storage and recovery using gas expansion and compression.
McBride, Troy O.; Bollinger, Benjamin R.; Izenson, Michael; Chen, Weibo; Magari, Patrick; Cameron, Benjamin; Cook, Robert; Richter, Horst, Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression.
McBride, Troy O.; Bollinger, Benjamin R.; Izenson, Michael; Chen, Weibo; Magari, Patrick; Cameron, Benjamin; Cook, Robert; Richter, Horst, Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression.
McBride, Troy O.; Bollinger, Benjamin R.; Izenson, Michael; Chen, Weibo; Magari, Patrick; Cameron, Benjamin; Cook, Robert; Richter, Horst, Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression.
Bollinger, Benjamin R.; McBride, Troy O.; Schaefer, Michael, Systems and methods for improving drivetrain efficiency for compressed gas energy storage.
Bollinger, Benjamin R.; McBride, Troy O., Systems and methods for improving drivetrain efficiency for compressed gas energy storage and recovery systems.
McBride, Troy O.; Bollinger, Benjamin; McCormick, John; Cameron, Benjamin, Systems and methods for reducing dead volume in compressed-gas energy storage systems.
McBride, Troy O.; Scott, Michael Neil; Bollinger, Benjamin; Shang, Andrew; Cook, Robert; Doyle, Lee, Systems and methods for reducing dead volume in compressed-gas energy storage systems.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.