KR100958476B1 - 스털링 엔진 열 시스템 개선 - Google Patents
스털링 엔진 열 시스템 개선 Download PDFInfo
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- KR100958476B1 KR100958476B1 KR1020037016535A KR20037016535A KR100958476B1 KR 100958476 B1 KR100958476 B1 KR 100958476B1 KR 1020037016535 A KR1020037016535 A KR 1020037016535A KR 20037016535 A KR20037016535 A KR 20037016535A KR 100958476 B1 KR100958476 B1 KR 100958476B1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/055—Heaters or coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/057—Regenerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
- F16H21/22—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric
- F16H21/30—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric with members having rolling contact
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
- F02G2243/04—Crank-connecting-rod drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2244/00—Machines having two pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2270/00—Constructional features
- F02G2270/42—Displacer drives
- F02G2270/425—Displacer drives the displacer being driven by a four-bar mechanism, e.g. a rhombic mechanism
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
(2204)가 매우 일정한 반면, 가스 온도(2204)는 급속히 내려간다는 것이다.
Claims (27)
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- 원통형 벽부 외부의 유체와 원통형 벽부 내부의 작동 가스 사이에서 원통형 벽부를 통해 열을 전도하기 위한 열 전달 돌기부를 제조하는 방법이며,상기 원통형 벽부와 열 전달 돌기부를 단일 작업으로 주조하는 단계와,각각이 대체로 평행한 구멍들의 그룹인 복수개의 네가티브 몰드를 제조하는 단계와,원통형 벽부와 열 전달 돌기부를 주조하기 위한 네가티브 폼을 형성하도록 복수개의 네가티브 몰드를 조립하는 단계를 포함하며,실린더 세그먼트를 포함하는 적어도 하나의 배면 패널과 실린더 축에 수직인 축을 갖는 대체로 평행한 열 전달 돌기부 그룹을 일체로 제조하는 단계와,상기 적어도 하나의 배면 패널을 원통형 벽부와 열 접촉하는 구조물에 접착하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제7항에 있어서, 적어도 하나의 배면 패널을 일체로 제조하는 단계는 배면 패널을 주조하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제7항에 있어서, 적어도 하나의 배면 패널을 일체로 제조하는 단계는 배면 패널을 사출 성형하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제7항에 있어서, 접착하는 단계는 패널을 히터 헤드에 기계적으로 부착하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제7항에 있어서, 접착하는 단계는 열 전달 돌출부의 어레이의 패널을 히터 헤드에 납땜하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제7항에 있어서, 접착하는 단계는 열 전달 돌출부의 어레이의 패널을 히터 헤드에 천이 액상 접착하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제7항에 있어서, 대체로 평행한 열 전달 돌기부 그룹들 사이에 종방향 분할 구조물을 삽입하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 원통형 벽부 외부의 유체와 원통형 벽부 내부의 작동 가스 사이에서 원통형 벽부를 통해 열을 전도하기 위한 열 전달 돌기부를 제조하는 방법이며,상기 원통형 벽부와 열 전달 돌기부를 단일 작업으로 주조하는 단계와,각각이 대체로 평행한 구멍들의 그룹인 복수개의 네가티브 몰드를 제조하는 단계와,원통형 벽부와 열 전달 돌기부를 주조하기 위한 네가티브 폼을 형성하도록 복수개의 네가티브 몰드를 조립하는 단계를 포함하며,내부 표면을 갖는 히터 헤드를 통한 열 사이클 엔진 내의 작동 가스로의 열 전달 효율을 향상시키며,하나 이상의 열 전도율이 높은 금속층을 히터 헤드의 내부 및 외부 표면 중 적어도 하나에 도포하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 원통형 벽부 외부의 유체와 원통형 벽부 내부의 작동 가스 사이에서 원통형 벽부를 통해 열을 전도하기 위한 열 전달 돌기부를 제조하는 방법이며,상기 원통형 벽부와 열 전달 돌기부를 단일 작업으로 주조하는 단계와,각각이 대체로 평행한 구멍들의 그룹인 복수개의 네가티브 몰드를 제조하는 단계와,원통형 벽부와 열 전달 돌기부를 주조하기 위한 네가티브 폼을 형성하도록 복수개의 네가티브 몰드를 조립하는 단계를 포함하며,원통형 벽부는 열 사이클 열 엔진용 히터 헤드이며, 히터 헤드는 대체로 원통형 벽부 섹션 및 중심 종축을 가지며, 상기 히터 헤드는 향상된 후프 강도를 제공하기 위해 대체로 원통형 벽부 섹션의 내부에 복수개의 리브를 포함하는 것을 특징으로 하는 방법.
- 제15항에 있어서, 중심 종축에 평행하게 연장하는 대체로 원통형 벽부 섹션 내에 복수개의 통로를 더 포함하는 것을 특징으로 하는 방법.
- 제15항에 있어서, 상기 히터 헤드는 상기 리브를 통과하고 상기 중심 종축에 대체로 평행한 복수개의 통로를 더 포함하는 것을 특징으로 하는 방법.
- 제15항에 있어서, 히터 헤드는 대체로 원통형 벽부 섹션 내에 대체로 나선형인 채널을 더 포함하는 것을 특징으로 하는 방법.
- 제15항에 있어서, 히터 헤드는 돔과,향상된 돔 강도를 제공하기 위해 돔의 내부에 복수개의 리브를 더 포함하는 것을 특징으로 하는 방법.
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- 제15항에 있어서, 상기 원통형 벽부는 그 중심축에 평행한 길이 방향에 특징이 있으며, 상기 히터 헤드는a. 각각이 원통형 벽부로부터 대체로 멀어지는 방향으로 지향된 축을 갖고 엇갈려 배치된 열 전달 돌기부 세트와,b. 유체가 상기 엇갈려 배치된 열 전달 돌기부를 통해 유동하게 하도록, 원통형 벽부의 길이를 따라 대체로 배치된 복수개의 분할기를 더 포함하는 것을 특징으로 하는 방법.
- 제22항에 있어서, a. 가열된 외부 유체를 유동 경로 내에서 대체로 원통형 벽부의 축 방향을 따라 열 전달 돌기부 세트를 지나서 안내하기 위한 지지체를 포함하며,지지체와 원통형 벽부 사이의 간극은 변경되는 것을 특징으로 하는 방법.
- 제23항에 있어서, 지지체와 원통형 벽부 사이의 간극은 축 방향으로 감소하는 것을 특징으로 하는 방법.
- 제22항에 있어서, 열 전달 돌기부는 축 방향으로 증가하는 유동 경로를 횡단하는 표면적을 갖는 것을 특징으로 하는 방법.
- 제22항에 있어서, 열 전달 돌기부는 축 방향으로 증가하는 밀집도를 갖는 것을 특징으로 하는 방법.
- 제22항에 있어서, 열 전달 돌기부의 높이 및 밀집도 중 적어도 하나는 축 방향으로의 거리에 따라 변하는 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US09/884,436 | 2001-06-19 | ||
US09/884,436 US6694731B2 (en) | 1997-07-15 | 2001-06-19 | Stirling engine thermal system improvements |
PCT/US2002/019142 WO2002103187A1 (en) | 2001-06-19 | 2002-06-17 | Stirling engine thermal system improvements |
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KR20040016888A KR20040016888A (ko) | 2004-02-25 |
KR100958476B1 true KR100958476B1 (ko) | 2010-05-17 |
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KR1020037016535A KR100958476B1 (ko) | 2001-06-19 | 2002-06-17 | 스털링 엔진 열 시스템 개선 |
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US (2) | US6694731B2 (ko) |
JP (1) | JP4541694B2 (ko) |
KR (1) | KR100958476B1 (ko) |
WO (1) | WO2002103187A1 (ko) |
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US7895076B2 (en) * | 1995-06-30 | 2011-02-22 | Sony Computer Entertainment Inc. | Advertisement insertion, profiling, impression, and feedback |
GB0020012D0 (en) * | 2000-08-15 | 2000-10-04 | Bg Intellectual Pty Ltd | Heat transfer head for a stirling engine |
US20020084065A1 (en) | 2001-01-04 | 2002-07-04 | Tamin Enterprises | Fluid heat exchanger |
US6523998B1 (en) * | 2001-01-26 | 2003-02-25 | Ta Instruments, Inc. | Thermal analysis assembly with distributed resistance and integral flange for mounting various cooling devices |
US6701708B2 (en) | 2001-05-03 | 2004-03-09 | Pasadena Power | Moveable regenerator for stirling engines |
US8511105B2 (en) | 2002-11-13 | 2013-08-20 | Deka Products Limited Partnership | Water vending apparatus |
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Also Published As
Publication number | Publication date |
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WO2002103187A1 (en) | 2002-12-27 |
US6694731B2 (en) | 2004-02-24 |
JP2004530829A (ja) | 2004-10-07 |
US20020029567A1 (en) | 2002-03-14 |
US20040144089A1 (en) | 2004-07-29 |
KR20040016888A (ko) | 2004-02-25 |
US6966182B2 (en) | 2005-11-22 |
JP4541694B2 (ja) | 2010-09-08 |
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