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1. 发明授权

US09745870B2 Organic rankine cycle decompression heat engine 有权
公开(公告)号：US09745870B2
公开(公告)日：2017-08-29
申请号：US14765735
申请日：2014-02-05
申请人： Heat Source Energy Corp.
发明人： Keith Sterling Johnson , Corey Jackson Newman
IPC分类号： F01K25/04 , F01K25/10 , F01K23/08 , F01K3/26 , F01K7/36
CPC分类号： F01K25/04 , F01K3/262 , F01K7/36 , F01K23/08 , F01K25/10 , F01K25/103 , Y02E20/16
摘要： An improved heat engine that includes an organic refrigerant exhibiting a boiling point below −35° C.; a heat source having a temperature of less than 82° C.; a heat sink; a sealed, closed-loop path for the organic refrigerant, the sealed, closed-loop path having both a high-pressure zone that absorbs heat from the heat source, and a low-pressure zone that transfers heat to the heat sink; a positive-displacement decompressor providing a pressure gradient through which the organic refrigerant in the gaseous phase flows continuously from the high-pressure zone to the low-pressure zone, the positive-displacement decompressor extracting mechanical energy due to the pressure gradient; and a positive-displacement hydraulic pump, which provides continuous flow of the organic refrigerant in the liquid phase from the low-pressure zone to the high-pressure zone, the hydraulic pump and the positive-displacement decompressor maintaining a pressure differential between the two zones of between about 20 to 42 bar.

2. 发明授权

US10323545B2 Heat engines, systems for providing pressurized refrigerant, and related methods 有权
公开(公告)号：US10323545B2
公开(公告)日：2019-06-18
申请号：US15576566
申请日：2016-05-25
申请人： Heat Source Energy Corp.
发明人： Keith Sterling Johnson
IPC分类号： F01K13/00 , F01K21/00 , F01K25/04 , F01K25/06 , F01K23/06 , F01K25/10
摘要： A method for generating power from a heat source includes mixing a refrigerant in a liquid phase with a lubricating oil, heating the mixture to evaporate the refrigerant, mixing the heated mixture with additional refrigerant in a superheated phase, and atomizing the lubricating oil to disperse the lubricating oil within the refrigerant. The atomized lubricating oil and the refrigerant are passed through a decompressor to generate an electrical current. The refrigerant may be an organic material having a boiling point below about −35 C. Related systems and heat engines are also disclosed.

3. 再颁专利

USRE49730E1 Heat engines, systems for providing pressurized refrigerant, and related methods 有权
公开(公告)号：USRE49730E1
公开(公告)日：2023-11-21
申请号：US17351489
申请日：2021-06-18
申请人： Heat Source Energy Corp.
发明人： Keith Sterling Johnson
IPC分类号： F01K21/00 , F01K25/04 , F01K25/10 , F01K25/06 , F01K23/06
CPC分类号： F01K21/005 , F01K25/04 , F01K25/065 , F01K23/065 , F01K25/10
摘要： A method for generating power from a heat source includes mixing a refrigerant in a liquid phase with a lubricating oil, heating the mixture to evaporate the refrigerant, mixing the heated mixture with additional refrigerant in a superheated phase, and atomizing the lubricating oil to disperse the lubricating oil within the refrigerant. The atomized lubricating oil and the refrigerant are passed through a decompressor to generate an electrical current. The refrigerant may be an organic material having a boiling point below about −35 C. Related systems and heat engines are also disclosed.

4. 发明授权

US10400635B2 Organic rankine cycle decompression heat engine 有权
公开(公告)号：US10400635B2
公开(公告)日：2019-09-03
申请号：US15658705
申请日：2017-07-25
申请人： Heat Source Energy Corp.
发明人： Keith Sterling Johnson , Corey Jackson Newman
IPC分类号： F01K25/04 , F01K7/36 , F01K23/08 , F01K25/10 , F01K3/26
摘要： An improved heat engine that includes an organic refrigerant exhibiting a boiling point below −35° C.; a heat source having a temperature of less than 82° C.; a heat sink; a sealed, closed-loop path for the organic refrigerant, the sealed, closed-loop path having both a high-pressure zone that absorbs heat from the heat source, and a low-pressure zone that transfers heat to the heat sink; a positive-displacement decompressor providing a pressure gradient through which the organic refrigerant in the gaseous phase flows continuously from the high-pressure zone to the low-pressure zone, the positive-displacement decompressor extracting mechanical energy due to the pressure gradient; and a positive-displacement hydraulic pump, which provides continuous flow of the organic refrigerant in the liquid phase from the low-pressure zone to the high-pressure zone, the hydraulic pump and the positive-displacement decompressor maintaining a pressure differential between the two zones of between about 20 to 42 bar.

5. 发明申请

US20150369086A1 ORGANIC RANKINE CYCLE DECOMPRESSION HEAT ENGINE 有权
标题翻译：有机RANKINE循环冷却发动机
公开(公告)号：US20150369086A1
公开(公告)日：2015-12-24
申请号：US14765735
申请日：2014-02-05
申请人： Keith Sterling JOHNSON , Corey Jackson NEWMAN , Heat Source Energy Corp.
发明人： Keith Sterling Johnson , Corey Jackson Newman
IPC分类号： F01K25/04 , F01K3/26 , F01K23/08
CPC分类号： F01K25/04 , F01K3/262 , F01K7/36 , F01K23/08 , F01K25/10 , F01K25/103 , Y02E20/16
摘要： An improved heat engine that includes an organic refrigerant exhibiting a boiling point below −35° C.; a heat source having a temperature of less than 82° C.; a heat sink; a sealed, closed-loop path for the organic refrigerant, the sealed, closed-loop path having both a high-pressure zone that absorbs heat from the heat source, and a low-pressure zone that transfers heat to the heat sink; a positive-displacement decompressor providing a pressure gradient through which the organic refrigerant in the gaseous phase flows continuously from the high-pressure zone to the low-pressure zone, the positive-displacement decompressor extracting mechanical energy due to the pressure gradient; and a positive-displacement hydraulic pump, which provides continuous flow of the organic refrigerant in the liquid phase from the low-pressure zone to the high-pressure zone, the hydraulic pump and the positive-displacement decompressor maintaining a pressure differential between the two zones of between about 20 to 42 bar.
摘要翻译：一种改进的热机，其包括沸点低于-35℃的有机制冷剂; 温度低于82℃的热源; 散热器用于有机制冷剂的密封的闭环路径，密封的闭环路径具有吸收来自热源的热量的高压区域和将热量传递到散热器的低压区域; 正排量减压器，其提供气相中的有机制冷剂通过该压力梯度从高压区连续流向低压区，正排量减压器由于压力梯度而提取机械能; 以及一个正排量液压泵，其将液相中的有机制冷剂从低压区连续流动到高压区，液压泵和正排量减压器保持两个区之间的压力差在约20至42巴之间。

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