KR20170132836A - 결합된 히트 파이프 및 상 변화 재료를 포함하는 패시브 열 시스템 및 이를 통합하는 인공위성 - Google Patents
결합된 히트 파이프 및 상 변화 재료를 포함하는 패시브 열 시스템 및 이를 통합하는 인공위성 Download PDFInfo
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Abstract
Description
도 2는 도 1의 인공위성의 일부의 분해도를 묘사한다.
도 3은, 본 발명의 예시적인 실시형태에 따른, 도 1 및 도 2의 인공위성과 연계하여 사용하기 위한 향상된 패시브 열 시스템을 묘사한다.
도 4a는, 인공위성 전자장치로부터 인공위성 방열기 패널로 열을 전달하기 위한 배열체(arrangement)에서의 도 3의 향상된 패시브 열 시스템을 측면도를 통해 묘사한다.
도 4b는 도 4a의 라인 A-A를 통한 도 4a의 배열체의 단면도를 묘사한다.
도 4c는 도 4a의 라인 B-B를 통한 도 4a의 배열체의 단면도를 묘사한다.
도 4d는 도 3 및 도 4a 내지 도 4c의 패시브 열 시스템의 부분 절개된 사시도를 묘사한다.
도 4e는 도 4d의 패시브 열 시스템의 단부(391)의 단면도를 묘사한다.
Claims (22)
- 패시브 열 시스템을 포함하는 장치로서,
상기 패시브 열 시스템은:
하우징 - 상기 하우징은 내측 챔버 및 외측 챔버를 가지며, 상기 외측 챔버는 상기 내측 챔버를 실질적으로 둘러쌈 - ;
히트 파이프 작동 유체 - 상기 히트 파이프 작동 유체는 상기 내측 챔버 내에 수용됨 - ; 및
상 변화 재료(phase change material; PCM) - 상기 PCM은 상기 외측 챔버 내에 수용됨 - 를 포함하는, 패시브 열 시스템을 포함하는 장치. - 제1항에 있어서,
상기 내측 챔버는 심지(wick)를 더 포함하는, 패시브 열 시스템을 포함하는 장치. - 제1항에 있어서,
내벽을 더 포함하고, 상기 내벽은 상기 내측 챔버를 정의하는, 패시브 열 시스템을 포함하는 장치. - 제3항에 있어서,
돌출부가 상기 내벽의 표면으로부터 상기 내측 챔버 안으로 연장하는, 패시브 열 시스템을 포함하는 장치. - 제3항에 있어서,
복수의 핀(fin)을 더 포함하고, 상기 핀은 상기 내벽의 표면으로부터 상기 외측 챔버 안으로 돌출하는, 패시브 열 시스템을 포함하는 장치. - 제5항에 있어서,
상기 핀의 각각은, 상기 내벽에 근위의(proximal) 상대적으로 더 큰 폭으로부터 상기 내벽으로부터 원위의(distal) 상대적으로 더 작은 폭으로 끝이 점점 가늘어지는(taper), 패시브 열 시스템을 포함하는 장치. - 제5항에 있어서,
상기 핀의 각각은 상기 내벽의 길이를 따라 연장하는, 패시브 열 시스템을 포함하는 장치. - 제3항에 있어서,
외벽(outer wall)을 더 포함하고, 상기 외벽은 상기 내벽과 이격되고, 상기 외측 챔버는 상기 내벽과 상기 외벽 사이에서 정의되는, 패시브 열 시스템을 포함하는 장치. - 제8항에 있어서,
복수의 핀을 더 포함하고, 상기 핀은 상기 내벽의 표면으로부터, 상기 외벽까지의 거리의 적어도 약 40% 돌출하는, 패시브 열 시스템을 포함하는 장치. - 제1항에 있어서,
상기 패시브 열 시스템은 계면 재료(interface material)를 통해 열원 또는 히트 싱크 중 적어도 하나에 커플링되는, 패시브 열 시스템을 포함하는 장치. - 제10항에 있어서,
상기 계면 재료는 실온 가황 실리콘(room temperature vulcanized silicone), 감압 접착제, 필름 접착제, 개스킷, 및 에폭시로 이루어지는 그룹으로부터 선택되는, 패시브 열 시스템을 포함하는 장치. - 제1항에 있어서,
상기 패시브 열 시스템은, 자신의 제1 단부에 인접한 열 발생 컴포넌트에 커플링되고 자신의 제2 단부에 인접한 방열 표면(heat-radiating surface)에 커플링되는, 패시브 열 시스템을 포함하는 장치. - 제12항에 있어서,
상기 장치는 인공위성이며, 상기 열 발생 컴포넌트는 인공위성 전자장치를 포함하고, 상기 방열 표면은 방열기 패널을 포함하는, 패시브 열 시스템을 포함하는 장치. - 인공위성으로서,
외부 환경으로 열을 발산하는 복수의 방열기 패널;
제2 복수의 컨테이너 내에 수용되는 제1 복수의 전자장치 컴포넌트; 및
패시브 열 시스템을 포함하고, 상기 패시브 열 시스템은:
(d) 하우징 - 상기 하우징은 내측 챔버 및 외측 챔버를 구비함 - ,
(e) 히트 파이프 작동 유체 - 상기 히트 파이프 작동 유체는 상기 내측 챔버 내에 수용됨 - , 및
(f) 상 변화 재료(phase change material; PCM) - 상기 PCM은 상기 외측 챔버 내에 수용됨 - 를 포함하고;
(j) 상기 제2 복수의 컨테이너 중 하나는 상기 패시브 열 시스템의 제1 단부(end)에 커플링되고; 그리고
(iii) 상기 방열기 패널 중 하나는 상기 패시브 열 시스템의 제2 단부에 커플링되는, 인공위성. - 제14항에 있어서,
히트 파이프 작동 유체는 포화 암모니아이고 상기 PCM은 염수화물인, 인공위성. - 제14항에 있어서,
상기 패시브 열 시스템은 상기 외측 챔버 내에 배치되는 복수의 테이퍼 형상의 핀(tapered fin)을 더 포함하는, 인공위성. - 제14항에 있어서,
상기 패시브 열 시스템은:
내벽 - 상기 내벽은 상기 내측 챔버를 정의함 - ;
외벽 - 상기 외벽은 상기 내벽과 이격되고 상기 외벽과 상기 내벽 사이에서 상기 외측 챔버를 정의함 - ; 및
복수의 테이퍼 형상의 핀 - 상기 핀은 상기 내벽의 외면(external surface)으로부터 상기 외벽을 향해 돌출함 - 을 더 포함하는, 인공위성. - 제17항에 있어서,
상기 핀은 상기 내벽과 상기 외벽 사이의 거리의 적어도 40% 연장하는, 인공위성. - 패시브 열 시스템을 포함하는 장치로서,
상기 패시브 열 시스템은:
내측 챔버 내에 수용되는 히트 파이프 작동 유체; 및
상기 외측 챔버 내에 수용되는 상 변화 재료(PCM) - 상기 내측 챔버 및 상기 외측 챔버는 상기 히트 파이프 작동 유체와 상기 PCM 사이에서 열이 전달되도록 배치됨 - 를 포함하는, 패시브 열 시스템을 포함하는 장치. - 제19항에 있어서,
상기 외측 챔버는 상기 내측 챔버를 실질적으로 둘러싸는, 패시브 열 시스템을 포함하는 장치. - 제19항에 있어서,
상기 내측 챔버는 원통형인, 패시브 열 시스템을 포함하는 장치. - 제19항에 있어서,
상기 내측 챔버와 상기 외측 챔버는 동일한 길이를 갖는, 패시브 열 시스템을 포함하는 장치.
Applications Claiming Priority (3)
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|---|---|---|---|
| US14/673,170 | 2015-03-30 | ||
| US14/673,170 US9868551B2 (en) | 2015-03-30 | 2015-03-30 | Passive thermal system comprising combined heat pipe and phase change material and satellites incorporating same |
| PCT/US2016/024922 WO2016171852A1 (en) | 2015-03-30 | 2016-03-30 | Passive thermal system comprising combined heat pipe and phase change material and satellites incorporating same |
Publications (1)
| Publication Number | Publication Date |
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| KR20170132836A true KR20170132836A (ko) | 2017-12-04 |
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| EP (1) | EP3278048A4 (ko) |
| JP (1) | JP2018511523A (ko) |
| KR (1) | KR20170132836A (ko) |
| CN (1) | CN107835927A (ko) |
| CA (1) | CA2981170A1 (ko) |
| IL (1) | IL254801A0 (ko) |
| SG (1) | SG11201708017TA (ko) |
| WO (1) | WO2016171852A1 (ko) |
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-
2015
- 2015-03-30 US US14/673,170 patent/US9868551B2/en active Active
-
2016
- 2016-03-30 SG SG11201708017TA patent/SG11201708017TA/en unknown
- 2016-03-30 EP EP16783558.6A patent/EP3278048A4/en not_active Withdrawn
- 2016-03-30 JP JP2017551263A patent/JP2018511523A/ja active Pending
- 2016-03-30 KR KR1020177031247A patent/KR20170132836A/ko not_active Ceased
- 2016-03-30 CN CN201680028052.7A patent/CN107835927A/zh active Pending
- 2016-03-30 CA CA2981170A patent/CA2981170A1/en not_active Abandoned
- 2016-03-30 WO PCT/US2016/024922 patent/WO2016171852A1/en not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| IL254801A0 (en) | 2017-12-31 |
| JP2018511523A (ja) | 2018-04-26 |
| WO2016171852A1 (en) | 2016-10-27 |
| CA2981170A1 (en) | 2016-10-27 |
| US10793297B2 (en) | 2020-10-06 |
| US20180134416A1 (en) | 2018-05-17 |
| EP3278048A1 (en) | 2018-02-07 |
| SG11201708017TA (en) | 2017-10-30 |
| EP3278048A4 (en) | 2018-09-05 |
| US20160288928A1 (en) | 2016-10-06 |
| CN107835927A (zh) | 2018-03-23 |
| US9868551B2 (en) | 2018-01-16 |
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