JP7336416B2 - ループ型ヒートパイプ - Google Patents
ループ型ヒートパイプ Download PDFInfo
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- JP7336416B2 JP7336416B2 JP2020091229A JP2020091229A JP7336416B2 JP 7336416 B2 JP7336416 B2 JP 7336416B2 JP 2020091229 A JP2020091229 A JP 2020091229A JP 2020091229 A JP2020091229 A JP 2020091229A JP 7336416 B2 JP7336416 B2 JP 7336416B2
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- Japan
- Prior art keywords
- pipe
- flow path
- evaporator
- porous body
- condenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—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
- 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
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—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
- 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
- F28D15/0266—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 with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—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
- 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
- F28D15/04—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 with tubes having a capillary structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—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
- 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
- F28D15/04—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 with tubes having a capillary structure
- F28D15/043—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 with tubes having a capillary structure forming loops, e.g. capillary pumped loops
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—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
- 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
- F28D15/04—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 with tubes having a capillary structure
- F28D15/046—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 with tubes having a capillary structure characterised by the material or the construction of the capillary structure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
[第1の実施の形態に係るループ型ヒートパイプの構造]
まず、第1の実施の形態に係るループ型ヒートパイプの構造について説明する。図1は、第1の実施の形態に係るループ型ヒートパイプを例示する平面模式図である。
第2の実施の形態では、主に蒸発器10の構成が第1の実施の形態と相違する。第2の実施の形態において、既に説明した実施の形態と同一構成部についての説明は省略する場合がある。図6は、第2の実施の形態に係るループ型ヒートパイプの蒸発器10、第1液管41、第2液管42、第1蒸気管31及び第2蒸気管32を示す平面模式図である。図6では、一方の最外層となる金属層(図4及び図5に示す金属層61)の図示が省略されている。
10 蒸発器
21、22 凝縮器
31、32 蒸気管
41、42 液管
51、52、71~76 流路
61~66 金属層
81~84 空間
90、101、102、201、202、401、402 管壁
92 隔壁
93A、94A 側壁面
111、112、211、212、310、411、412 多孔質体
Claims (6)
- 第3流路と、第4流路と、前記第3流路と前記第4流路とを隔てる隔壁と、を有し、作動流体を気化させる蒸発器と、
前記作動流体を液化する第1凝縮器及び第2凝縮器と、
第1流路を備え、前記蒸発器と前記第1凝縮器とを接続する第1液管と、
第2流路を備え、前記蒸発器と前記第2凝縮器とを接続する第2液管と、
第5流路を有し、前記蒸発器と前記第1凝縮器とを接続する第1蒸気管と、
第6流路を有し、前記蒸発器と前記第2凝縮器とを接続する第2蒸気管と、
連結流路を有し、前記第1流路及び前記第2流路と前記蒸発器とを連結する連結管と、
を有し、
前記連結管は、前記第1流路と前記第2流路とを連結する第1多孔質体を前記連結流路内に含み、
前記第3流路は、前記連結流路及び前記第5流路に接続され、
前記第4流路は、前記連結流路及び前記第6流路に接続されていることを特徴とするループ型ヒートパイプ。 - 前記第1液管内の前記第1流路を流れてきた前記作動流体及び前記第2液管内の前記第2流路を流れてきた前記作動流体の両方が、前記連結管内の前記第1多孔質体を経由して前記蒸発器に流れ込むことを特徴とする請求項1に記載のループ型ヒートパイプ。
- 前記蒸発器は、前記第3流路内に前記第1多孔質体から離間して配置された第2多孔質体を有し、
前記蒸発器は、前記第4流路内に前記第1多孔質体から離間して配置された第3多孔質体を有することを特徴とする請求項1又は2に記載のループ型ヒートパイプ。 - 前記第1液管は、前記第1多孔質体に連続した第4多孔質体を前記第1流路内に有し、
前記第2液管は、前記第1多孔質体に連続した第5多孔質体を前記第2流路内に有することを特徴とする請求項1乃至3のいずれか1項に記載のループ型ヒートパイプ。 - 前記蒸発器、前記第1凝縮器、前記第2凝縮器、前記第1液管、前記第2液管、前記第1蒸気管、前記第2蒸気管及び前記連結管の各々は複数の金属層を積層してなることを特徴とする請求項1乃至4のいずれか1項に記載のループ型ヒートパイプ。
- 前記第4流路の容積は、前記第3流路の容積よりも大きく、
前記第6流路の断面積は、前記第5流路の断面積よりも大きいことを特徴とする請求項1乃至5のいずれか1項に記載のループ型ヒートパイプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020091229A JP7336416B2 (ja) | 2020-05-26 | 2020-05-26 | ループ型ヒートパイプ |
US17/325,671 US20210372708A1 (en) | 2020-05-26 | 2021-05-20 | Loop-type heat pipe |
EP21175366.0A EP3916336B1 (en) | 2020-05-26 | 2021-05-21 | Loop-type heat pipe |
CN202110575632.0A CN113720182A (zh) | 2020-05-26 | 2021-05-26 | 环路式热管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020091229A JP7336416B2 (ja) | 2020-05-26 | 2020-05-26 | ループ型ヒートパイプ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021188760A JP2021188760A (ja) | 2021-12-13 |
JP2021188760A5 JP2021188760A5 (ja) | 2022-12-22 |
JP7336416B2 true JP7336416B2 (ja) | 2023-08-31 |
Family
ID=76059791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020091229A Active JP7336416B2 (ja) | 2020-05-26 | 2020-05-26 | ループ型ヒートパイプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210372708A1 (ja) |
EP (1) | EP3916336B1 (ja) |
JP (1) | JP7336416B2 (ja) |
CN (1) | CN113720182A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103000595A (zh) | 2011-09-08 | 2013-03-27 | 北京芯铠电子散热技术有限责任公司 | 一种多向进出相变传热装置及其制作方法 |
EP3376148A1 (en) | 2017-03-14 | 2018-09-19 | Allatherm SIA | Evaporator-reservoir modular unit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010002084A (ja) * | 2008-06-18 | 2010-01-07 | Fujitsu Ltd | ループ型ヒートパイプ、コンピュータ、および冷却装置 |
JP5741354B2 (ja) * | 2011-09-29 | 2015-07-01 | 富士通株式会社 | ループ型ヒートパイプ及び電子機器 |
JP6291000B2 (ja) | 2016-09-01 | 2018-03-07 | 新光電気工業株式会社 | ループ型ヒートパイプ及びその製造方法 |
JP6400240B1 (ja) | 2018-02-05 | 2018-10-03 | 新光電気工業株式会社 | ループ型ヒートパイプ及びその製造方法 |
JP7161343B2 (ja) * | 2018-08-27 | 2022-10-26 | 新光電気工業株式会社 | 冷却器 |
-
2020
- 2020-05-26 JP JP2020091229A patent/JP7336416B2/ja active Active
-
2021
- 2021-05-20 US US17/325,671 patent/US20210372708A1/en not_active Abandoned
- 2021-05-21 EP EP21175366.0A patent/EP3916336B1/en active Active
- 2021-05-26 CN CN202110575632.0A patent/CN113720182A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103000595A (zh) | 2011-09-08 | 2013-03-27 | 北京芯铠电子散热技术有限责任公司 | 一种多向进出相变传热装置及其制作方法 |
EP3376148A1 (en) | 2017-03-14 | 2018-09-19 | Allatherm SIA | Evaporator-reservoir modular unit |
Also Published As
Publication number | Publication date |
---|---|
JP2021188760A (ja) | 2021-12-13 |
CN113720182A (zh) | 2021-11-30 |
EP3916336B1 (en) | 2022-08-10 |
US20210372708A1 (en) | 2021-12-02 |
EP3916336A1 (en) | 2021-12-01 |
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