KR20180098150A - 열교환기, 그 열교환기를 사용한 열교환 방법, 그 열교환기를 사용한 열수송 시스템, 및 그 열수송 시스템을 사용하는 열수송 방법 - Google Patents
열교환기, 그 열교환기를 사용한 열교환 방법, 그 열교환기를 사용한 열수송 시스템, 및 그 열수송 시스템을 사용하는 열수송 방법 Download PDFInfo
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- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
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- 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
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
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- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
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- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- F28D21/0001—Recuperative heat exchangers
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- F28—HEAT EXCHANGE IN GENERAL
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- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
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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
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- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
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- F28—HEAT EXCHANGE IN GENERAL
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- 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
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
- F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
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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
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
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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
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
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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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/424—Means comprising outside portions integral with inside portions
- F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
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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
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
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Abstract
Description
도 1A 는, 본 발명의 열교환기의 구성의 일례를 설명하기 위한 개략 단면도이다.
도 1B 는, 도 1A 의 Ⅰ-Ⅰ 선 단면도이다.
도 2 는, 본 발명의 열수송 시스템의 구성의 일례를 설명하기 위한 개략도이다.
도 3 은, 실시예 및 비교예에 있어서 사용한 실험 장치의 개요를 설명하기 위한 모식도이다.
도 4 는, 실시예에 있어서 얻어진, 스트라이프상 비등면에 있어서의 제 1 열전도 영역의 폭과, 열전달률 (h) (상대값) 의 관계를 나타내는 그래프이다.
도 5A 는, 실시예 3 에 있어서, 비등면 상에서 비등에 의해 기포가 성장하는 모습을 계시적 (繼時的) 으로 촬영한 사진이다.
도 5B 는, 실시예 3 에 있어서, 비등면 상에서 비등에 의해 기포가 성장하는 모습을 계시적으로 촬영한 사진이다.
도 5C 는, 실시예 3 에 있어서, 비등면 상에서 비등에 의해 기포가 성장하는 모습을 계시적으로 촬영한 사진이다.
도 5D 는, 실시예 3 에 있어서, 비등면 상에서 비등에 의해 기포가 성장하는 모습을 계시적으로 촬영한 사진이다.
Claims (18)
- 액체 (50) 를 비등시켜 열교환을 실시하는 열교환기 (100) 로서,
열원과 상기 액체 (50) 의 사이에 개재하여, 상기 열원으로부터 상기 액체 (50) 로 전열하는 전열 부재 (15) 를 구비하고,
상기 전열 부재 (15) 는, 상기 액체 (50) 와 접촉하여 상기 액체 (50) 를 비등시키는 측의 표면 (10) 에, 제 1 열전도 영역 (11) 과 제 2 열전도 영역 (12) 이 교대로 스트라이프상으로 존재하고, 상기 제 1 열전도 영역 (11) 의 열전도율은, 상기 제 2 열전도 영역 (12) 의 열전도율보다 높은, 열교환기 (100). - 제 1 항에 있어서,
상기 제 1 열전도 영역 (11) 의 스트라이프의 폭이 2.5 ㎜ 이상 7.5 ㎜ 이하인, 열교환기 (100). - 제 1 항 또는 제 2 항에 있어서,
상기 제 2 열전도 영역 (12) 의 스트라이프의 폭이 0.1 ㎜ 이상 1.0 ㎜ 이하인, 열교환기 (100). - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 제 2 열전도 영역 (12) 을 구성하는 제 2 열전도 재료의 열전도율이, 상기 제 1 열전도 영역 (11) 을 구성하는 제 1 열전도 재료의 열전도율의 1/50 이하인, 열교환기 (100). - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 제 2 열전도 영역 (12) 을 구성하는 제 2 열전도 재료의 내열 온도가 120 ℃ 이상인, 열교환기 (100). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 전열 부재 (15) 가 제 1 열전도 재료로 구성되어 있고, 상기 제 2 열전도 영역 (12) 이, 상기 전열 부재 (15) 중, 상기 액체 (50) 와 접촉하여 상기 액체 (50) 를 비등시키는 측의 면내에 매립된 제 2 열전도 재료인, 열교환기 (100). - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 액체 (50) 를, 상기 전열 부재 (15) 중 상기 액체 (50) 와 접촉하여 상기 액체 (50) 를 비등시키는 측의 표면 상에 공급하는 액체 공급구 (30) 와,
상기 액체 (50) 를 수용하여 비등시키기 위한 용기 (20) 와,
상기 액체 (50) 의 비등에 의해 발생한 기체를 상기 용기로부터 배출시키는 기체 배출구 (40) 를 추가로 구비하는, 열교환기 (100). - 제 1 항 내지 제 7 항 중 어느 한 항에 기재된 열교환기 (100) 를 사용하여, 상기 열원과 상기 액체 (50) 사이의 열교환을 실시하는, 열교환 방법.
- 제 8 항에 있어서,
상기 열교환기 (100) 에 있어서의 상기 제 1 열전도 영역 (11) 의 온도가, 상기 열교환기 내의 압력에 있어서의 상기 액체 (50) 의 비점보다 높고, 그 온도차가 10 ℃ 이상인, 열교환 방법. - 제 9 항에 있어서,
상기 열교환기 (100) 에 있어서의 상기 제 1 열전도 영역 (11) 의 온도와, 상기 열교환기 내의 압력에 있어서의 상기 액체 (50) 의 비점과의 온도차가 50 ℃ 이하인, 열교환 방법. - 제 8 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 액체 (50) 가 물 또는 불소계 용매인, 열교환 방법. - 제 8 항 내지 제 11 항 중 어느 한 항에 있어서,
상기 열원이 기체인, 열교환 방법. - 열수송 시스템 (500) 으로서,
제 7 항에 기재된 열교환기 (100) 와,
기체 응축 용기 (210) 와, 기체를 상기 기체 응축 용기 (210) 에 공급하는 기체 공급구 (41) 와, 상기 기체가 응축된 액체를 상기 기체 응축 용기 (210) 로부터 배출하는 액체 배출구 (31) 를 구비하는, 응축기 (200) 와,
상기 응축기 (200) 의 상기 액체 배출구 (31) 와 상기 열교환기 (100) 의 상기 액체 공급구 (30) 를 연결하는 액체 유로 (32) 와,
상기 열교환기 (100) 의 상기 기체 배출구 (40) 와 상기 응축기 (200) 의 상기 기체 공급구 (41) 를 연결하는 기체 유로 (42) 를 구비하는, 열수송 시스템 (500). - 제 13 항에 기재된 열수송 시스템 (500) 을 사용하여 실시하는, 열수송 방법.
- 제 14 항에 있어서,
상기 열교환기 (100) 에 있어서의 제 1 열전도 영역 (11) 의 온도가, 상기 열교환기 내의 압력에 있어서의 상기 액체 (50) 의 비점보다 높고, 그 온도차가 10 ℃ 이상인, 열수송 방법. - 제 15 항에 있어서,
상기 열교환기 (100) 에 있어서의 상기 제 1 열전도 영역 (11) 의 온도와, 상기 열교환기 내의 압력에 있어서의 상기 액체 (50) 의 비점과의 온도차가 50 ℃ 이하인, 열수송 방법. - 제 14 항 내지 제 16 항 중 어느 한 항에 있어서,
상기 액체 (50) 가 물 또는 불소계 용매인, 열수송 방법. - 제 14 항 내지 제 17 항 중 어느 한 항에 있어서,
상기 열원이 기체인, 열수송 방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017033753A JP6624119B2 (ja) | 2017-02-24 | 2017-02-24 | 熱交換器 |
| JPJP-P-2017-033753 | 2017-02-24 |
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| KR20180098150A true KR20180098150A (ko) | 2018-09-03 |
| KR102121718B1 KR102121718B1 (ko) | 2020-06-11 |
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| KR1020180021028A Expired - Fee Related KR102121718B1 (ko) | 2017-02-24 | 2018-02-22 | 열교환기, 그 열교환기를 사용한 열교환 방법, 그 열교환기를 사용한 열수송 시스템, 및 그 열수송 시스템을 사용하는 열수송 방법 |
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| JP (1) | JP6624119B2 (ko) |
| KR (1) | KR102121718B1 (ko) |
| CN (1) | CN108507399B (ko) |
| BR (1) | BR102018003501A2 (ko) |
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| CN111512110A (zh) * | 2017-11-06 | 2020-08-07 | 祖达科尔有限公司 | 热交换的系统及方法 |
| CN109462964B (zh) * | 2018-11-12 | 2023-12-26 | 中国船舶重工集团公司第七一九研究所 | 沸腾换热结构 |
| CN110274508B (zh) * | 2019-06-13 | 2024-05-17 | 华南师范大学 | 一种主动式强化传热装置及主动式强化传热方法 |
| JP7233336B2 (ja) * | 2019-07-31 | 2023-03-06 | 古河電気工業株式会社 | 沸騰伝熱部材、沸騰伝熱部材を備えた冷却器及び沸騰伝熱部材を備えた冷却装置 |
| US12349313B2 (en) * | 2021-11-05 | 2025-07-01 | Rochester Institute Of Technology | Cooling device having a boiling chamber with submerged condensation and method |
| CN115435620B (zh) * | 2022-10-08 | 2026-02-13 | 瀚能(苏州)节能科技有限公司 | 一种沸腾式降温系统 |
| US11761719B1 (en) * | 2022-10-19 | 2023-09-19 | Amulaire Thermal Technology, Inc. | Two-phase immersion-type heat dissipation structure having fins with different thermal conductivities |
| WO2025150329A1 (ja) * | 2024-01-10 | 2025-07-17 | 国立研究開発法人産業技術総合研究所 | 伝熱構造体 |
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- 2018-02-20 RU RU2018106252A patent/RU2677779C1/ru active
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- 2018-02-22 EP EP18158185.1A patent/EP3367037B1/en not_active Not-in-force
- 2018-02-22 KR KR1020180021028A patent/KR102121718B1/ko not_active Expired - Fee Related
- 2018-02-23 CN CN201810155156.5A patent/CN108507399B/zh not_active Expired - Fee Related
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| KR101164611B1 (ko) * | 2008-09-22 | 2012-07-13 | 성균관대학교산학협력단 | 루프형 히트파이프 시스템용 증발기의 제조방법 |
| WO2011122332A1 (ja) * | 2010-03-29 | 2011-10-06 | 日本電気株式会社 | 相変化冷却器及びこれを備えた電子機器 |
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| KR102121718B1 (ko) | 2020-06-11 |
| EP3367037A1 (en) | 2018-08-29 |
| US10816283B2 (en) | 2020-10-27 |
| MY193412A (en) | 2022-10-12 |
| CN108507399A (zh) | 2018-09-07 |
| US20180245863A1 (en) | 2018-08-30 |
| BR102018003501A2 (pt) | 2018-10-30 |
| EP3367037B1 (en) | 2020-07-15 |
| JP2018138853A (ja) | 2018-09-06 |
| JP6624119B2 (ja) | 2019-12-25 |
| RU2677779C1 (ru) | 2019-01-21 |
| CN108507399B (zh) | 2019-11-01 |
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