JP2001094022A - Plate-type heat pipe - Google Patents
Plate-type heat pipeInfo
- Publication number
- JP2001094022A JP2001094022A JP26804299A JP26804299A JP2001094022A JP 2001094022 A JP2001094022 A JP 2001094022A JP 26804299 A JP26804299 A JP 26804299A JP 26804299 A JP26804299 A JP 26804299A JP 2001094022 A JP2001094022 A JP 2001094022A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- heat pipe
- type heat
- embossed
- flat
- 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.)
- Pending
Links
Classifications
-
- 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
- F28D15/0233—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 the conduits having a particular shape, e.g. non-circular cross-section, annular
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、各種電子・電気機
器に搭載される電子機器やその部品の放熱に用いられる
板型ヒートパイプの改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a plate-type heat pipe used for heat radiation of electronic devices mounted on various electronic / electric devices and components thereof.
【０００２】[0002]
【従来の技術】近年、コンピューター等に代表される各
種電子・電気機器に搭載されている半導体素子等の放熱
が、重要課題として注目されてきている。このような半
導体素子等の放熱方法として、それが搭載される機器筐
体にファンを取り付けて前記機器筐体内の空気を強制循
環する方法、半導体素子等を板型ヒートパイプに取り付
ける方法、これらを組み合わせた方法等が挙げられる。2. Description of the Related Art In recent years, heat dissipation of semiconductor elements mounted on various electronic and electric devices typified by computers and the like has attracted attention as an important issue. As a method of radiating the semiconductor element or the like, a method of forcibly circulating the air in the apparatus casing by attaching a fan to an apparatus casing in which the semiconductor element is mounted, a method of attaching a semiconductor element or the like to a plate-type heat pipe, Combined methods and the like can be mentioned.
【０００３】前記板型ヒートパイプには、図１０に示す
ような、エンボス加工板（表面に凹凸をつけた金属板）
７２と平板７３とを、エンボス加工板７２の凸部４を平
板の内面７５に当接させて張り合わせて強度を持たせた
平面状板型ヒートパイプが知られている。エンボス加工
板７２と平板７３により形成される空間７６内には作動
液（図示せず）が真空封入される。An embossed plate (a metal plate having an uneven surface) as shown in FIG. 10 is used for the plate-type heat pipe.
A flat plate-type heat pipe is known in which the projection 72 of the embossed plate 72 abuts against the inner surface 75 of the flat plate and is attached to the flat plate 73 so as to have strength. A working fluid (not shown) is vacuum-sealed in a space 76 formed by the embossed plate 72 and the flat plate 73.
【０００４】ところで、前記従来の板型ヒートパイプ７
１のエンボス加工板７２側の外面には凹部７が多数存在
するため、この外面に発熱部品８やフィン（放熱体）９
を取り付けても接触面積を大きくとれず、熱伝達効率が
悪い。このため発熱部品８及びフィン９は接触面積を広
くとれる平板７３側の外面に取り付けられる。ここで、
発熱部品８からの熱は板型ヒートパイプ７１とフィン９
を介して外気に放散される。フィン９をファン（図示せ
ず）により送風冷却する場合もある。Meanwhile, the conventional plate-type heat pipe 7
Since there are a large number of recesses 7 on the outer surface on the side of the embossed plate 72, the heat-generating components 8 and the fins (radiators) 9
The contact area cannot be made large even if the device is attached, resulting in poor heat transfer efficiency. For this reason, the heat generating component 8 and the fin 9 are attached to the outer surface on the flat plate 73 side which can provide a large contact area. here,
The heat from the heat generating component 8 is transferred to the plate-type heat pipe 71 and the fin 9.
Dissipated into the outside air through The fins 9 may be blown and cooled by a fan (not shown).
【０００５】[0005]
【発明が解決しようとする課題】従来の板型ヒートパイ
プでは、前述のように発熱部品８及びフィン９は平板７
３側の外面に取り付けられるため、両者は同一平面上に
位置させておく必要があり、両者の設置位置や向き等が
制約されるという問題がある。この問題は、電子機器装
置内の発熱量が増大し実装密度が高まる中で早急に解決
すべき課題とされている。本発明は、発熱部品及びフィ
ンの設置位置や向きの制約を小さくできる板型ヒートパ
イプの提供を目的とする。In the conventional plate-type heat pipe, as described above, the heat-generating component 8 and the fin 9 are formed by the flat plate 7.
Since they are attached to the outer surface on the three sides, they need to be positioned on the same plane, and there is a problem that the installation position and orientation of both are restricted. This problem is considered to be a problem to be solved immediately as the amount of heat generated in the electronic device increases and the mounting density increases. An object of the present invention is to provide a plate-type heat pipe capable of reducing restrictions on the installation position and orientation of a heat-generating component and a fin.
【０００６】[0006]
【課題を解決するための手段】請求項１記載の発明は、
作動液を封入する空間を、少なくとも２枚のエンボス加
工板を凸部を対向させて張り合わせて形成した板型ヒー
トパイプであって、各エンボス加工板の凸部が対向する
エンボス加工板の非エンボス加工部（平坦部）に当接し
ていることを特徴とする板型ヒートパイプである。According to the first aspect of the present invention,
A plate-type heat pipe formed by adhering at least two embossed plates with their protruding portions facing each other in a space for enclosing the working fluid, wherein each embossed plate has a non-embossed plate on which the protruding portions face each other. This is a plate-type heat pipe which is in contact with a processed portion (flat portion).
【０００７】請求項２記載の発明は、作動液を封入する
空間を、エンボス加工板と平板を張り合わせて形成した
板型ヒートパイプにおいて、前記板型ヒートパイプが所
定形状に折り曲げられていることを特徴とする板型ヒー
トパイプである。According to a second aspect of the present invention, there is provided a plate-type heat pipe formed by laminating an embossed plate and a flat plate in a space for enclosing a working fluid, wherein the plate-type heat pipe is bent into a predetermined shape. It is a plate-type heat pipe characterized by the following.
【０００８】[0008]
【発明の実施の形態】以下に本発明の板型ヒートパイプ
を図を参照して具体的に説明する。図１は請求項１記載
発明の板型ヒートパイプの第１の実施形態を示す説明図
である。なお、実施形態を説明するための全図におい
て、同一機能を有するものは同一符号を付け、その繰り
返しの説明は省略する。図１に示す板型ヒートパイプ１
はエンボス加工された２枚のエンボス加工板２、３を各
エンボス加工板２、３の凸部４を対向するエンボス加工
板３、２の非エンボス加工部（平坦部）５に当接させて
気密に張り合わせ、前記対向する２枚のエンボス加工板
２、３により形成される空間６内に作動液（図示せず）
を真空封入したものである。この板型ヒートパイプ１
は、外面に凹部７の存在しない平坦部分が比較的広く設
けられ、前記平坦部分に発熱部品８及びフィン９を取り
付けることができる。つまり発熱部品及びフィンの設置
位置や向きの制約を小さくできる。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a plate-type heat pipe according to the present invention. FIG. 1 is an explanatory view showing a first embodiment of the plate-type heat pipe according to the first aspect of the present invention. In all the drawings for describing the embodiments, components having the same function are denoted by the same reference numerals, and a repeated description thereof will be omitted. Plate type heat pipe 1 shown in FIG.
The embossed plates 2, 3 are brought into contact with the non-embossed portions (flat portions) 5 of the embossed plates 3, 2 with the convex portions 4 of the embossed plates 2, 3 facing each other. A working fluid (not shown) is hermetically bonded in a space 6 formed by the two facing embossed plates 2 and 3.
Are vacuum-sealed. This plate type heat pipe 1
Is provided with a relatively wide flat portion without the concave portion 7 on the outer surface, and the heat generating component 8 and the fin 9 can be attached to the flat portion. That is, restrictions on the installation position and orientation of the heat generating components and the fins can be reduced.
【０００９】図２は請求項１記載発明の板型ヒートパイ
プの第２の実施形態を示す説明図である。この板型ヒー
トパイプ２１は、平板の一方の側の半分をエンボス加工
し他方の側の半分を平坦なままとした２枚のエンボス加
工板２２、２３をエンボス加工部分と平坦部分とを一致
させ、かつ一方のエンボス加工板２２の凸部４を、対向
する他方のエンボス加工板２３の非エンボス加工部（平
坦部）５に当接させて気密に張り合わせ、前記２枚のエ
ンボス加工板２２、２３により形成される空間６内に作
動液を真空封入したものである。この板型ヒートパイプ
２１はエンボス加工板２２、２３のエンボス加工部を一
方の側に寄せてあるので外面に設けられる１箇所あたり
の平坦部分が広くなり、図１に示したものに較べて、よ
り大型の発熱部品８及びフィン９を熱効率良く取り付け
ることができる。FIG. 2 is an explanatory view showing a second embodiment of the plate-type heat pipe according to the first aspect of the present invention. The plate-type heat pipe 21 has two embossed plates 22 and 23 in which one half of the flat plate is embossed and the other half of the flat plate remains flat so that the embossed portion and the flat portion match. Also, the convex portion 4 of one embossed plate 22 is brought into contact with the non-embossed portion (flat portion) 5 of the other opposing embossed plate 23 and bonded in an airtight manner. The working fluid is vacuum-sealed in the space 6 formed by 23. Since the plate-type heat pipe 21 has the embossed portions of the embossed plates 22 and 23 shifted to one side, the flat portion provided on the outer surface becomes wider, and compared with the one shown in FIG. The larger heat-generating components 8 and the fins 9 can be attached with high thermal efficiency.
【００１０】図３は請求項１記載発明の板型ヒートパイ
プの第３の実施形態を示す説明図である。この板型ヒー
トパイプ３１は、図２に示した板型ヒートパイプ２１を
パイプ上の所定箇所で、ある直線状の軸を中心にほぼ直
角に折り曲げたものである。ここで、折り曲げ位置や折
り曲げ角度θは発熱部品およびフィンの配置位置や設置
向きなどに応じて任意に設定することができる。前記折
り曲げ状板型ヒートパイプ３１によれば、フィン９と発
熱部品８とを上下方向にコンパクトに取り付けることが
できる。またフィン９を縦に配置できる。この折り曲げ
状板型ヒートパイプ３１は、所定形状に折り曲げた２枚
のエンボス加工板を張り合わせる方法によっても製造す
ることができる。FIG. 3 is an explanatory view showing a third embodiment of the plate-type heat pipe according to the first aspect of the present invention. This plate-type heat pipe 31 is obtained by bending the plate-type heat pipe 21 shown in FIG. 2 at a predetermined position on the pipe at a substantially right angle about a certain linear axis. Here, the bending position and the bending angle θ can be arbitrarily set according to the arrangement position, the installation direction, and the like of the heat-generating component and the fin. According to the bent plate-shaped heat pipe 31, the fin 9 and the heat-generating component 8 can be compactly mounted in the up-down direction. The fins 9 can be arranged vertically. The bent plate-type heat pipe 31 can also be manufactured by a method of laminating two embossed plates bent in a predetermined shape.
【００１１】図４は、図３に示した折り曲げ状板型ヒー
トパイプの使用例を示す縦断面説明図である。ここで
は、図３に示した２枚の折り曲げ状板型ヒートパイプ３
１が背中合わせにＴ字状に貼着されている。多数の発熱
部品８及びフィン９がコンパクトに取り付けられる。FIG. 4 is an explanatory longitudinal sectional view showing an example of use of the bent plate type heat pipe shown in FIG. Here, the two bent plate-shaped heat pipes 3 shown in FIG.
1 are stuck back-to-back in a T-shape. A large number of heat generating components 8 and fins 9 are mounted compactly.
【００１２】図５は請求項１記載発明の板型ヒートパイ
プの第４の実施形態を示す説明図である。この板型ヒー
トパイプ４１は、図２に示した板型ヒートパイプで用い
たエンボス加工板を３枚用い、そのうち１枚のエンボス
加工板４２は平坦なままとし、残りの２枚のエンボス加
工板４３、４４は中央部分で直角に折り曲げ、これらを
Ｔ字状に張り合わせたものである。FIG. 5 is an explanatory view showing a fourth embodiment of the plate-type heat pipe according to the first aspect of the present invention. This plate-type heat pipe 41 uses three embossed plates used in the plate-type heat pipe shown in FIG. 2, one of the embossed plates remains flat, and the other two embossed plates are used. 43 and 44 are bent at a right angle at the central portion, and these are laminated in a T-shape.
【００１３】図６は、図１に示した板型ヒートパイプの
使用例を示す縦断面説明図である。ここでは、図１に示
した、２枚のエンボス加工板２、３を張り合わせた板型
ヒートパイプ１の一端が、図１０に示した、平板７３に
エンボス加工板７２を張り合わせた従来の平面状板型ヒ
ートパイプ７１の中央部分に連通して立設されている。FIG. 6 is an explanatory longitudinal sectional view showing an example of use of the plate-type heat pipe shown in FIG. Here, one end of a plate-type heat pipe 1 in which two embossed plates 2 and 3 shown in FIG. 1 are bonded to each other is formed by a conventional flat plate in which an embossed plate 72 is bonded to a flat plate 73 shown in FIG. The plate-shaped heat pipe 71 is erected in communication with a central portion thereof.
【００１４】図７は、請求項２記載発明の板型ヒートパ
イプの第１の実施形態を示す説明図である。この板型ヒ
ートパイプ５１は、図１０に示した、エンボス加工板７
２と平板７３とを張り合わせた従来の平面状板型ヒート
パイプ７１を平板７３を外側にして直角に折り曲げたも
ので、図３に示したものと同様の効果が得られる。この
板型ヒートパイプ５１は、従来の平面状板型ヒートパイ
プ７１を直角に折り曲げただけのもので製造が容易であ
る。FIG. 7 is an explanatory view showing a first embodiment of the plate type heat pipe according to the second aspect of the present invention. This plate-type heat pipe 51 is provided with the embossed plate 7 shown in FIG.
A conventional flat plate-type heat pipe 71 in which the flat plate 2 is bonded to the flat plate 73 is bent at a right angle with the flat plate 73 outside, and the same effect as that shown in FIG. 3 can be obtained. The plate-shaped heat pipe 51 is obtained by simply bending a conventional flat plate-shaped heat pipe 71 at a right angle, and is easy to manufacture.
【００１５】図８は、請求項２記載発明の板型ヒートパ
イプの第２の実施形態を示す説明図である。この板型ヒ
ートパイプ６１は、図１０に示した従来の平面状板型ヒ
ートパイプ７１をエンボス加工板７２を外側にして直角
に折り曲げたものである。FIG. 8 is an explanatory view showing a second embodiment of the plate-type heat pipe according to the second aspect of the present invention. This plate-shaped heat pipe 61 is obtained by bending the conventional flat plate-shaped heat pipe 71 shown in FIG. 10 at a right angle with the embossed plate 72 outside.
【００１６】図９は、図８に示した板型ヒートパイプの
使用例を示す縦断面説明図である。ここでは、図８に示
した直角に折り曲げた２枚の板型ヒートパイプ６１が背
中合わせにＴ字状に貼着されており、図４に示したもの
と同じ効果が得られる。FIG. 9 is an explanatory longitudinal sectional view showing an example of use of the plate-type heat pipe shown in FIG. Here, two plate-shaped heat pipes 61 bent at right angles shown in FIG. 8 are stuck back-to-back in a T-shape, and the same effect as that shown in FIG. 4 is obtained.
【００１７】図３、５、７、８に示した折り曲げ状の板
型ヒートパイプ３１、４１、５１、６１では、特に、そ
の長さ、折り曲げ位置、折り曲げ角度などを調節するこ
とにより、発熱部品８及びフィン９が種々の位置に種々
の向きで取り付けられても容易に対応することができ
る。In the bent plate-shaped heat pipes 31, 41, 51, and 61 shown in FIGS. 3, 5, 7, and 8, particularly, by adjusting the length, the bending position, and the bending angle, the heat-generating parts are formed. Even if the fins 8 and the fins 9 are mounted at various positions in various directions, it can be easily handled.
【００１８】本発明において、エンボス加工板及びフィ
ンには、銅、アルミニウム、鉄、ステンレス等の熱伝導
性に優れる任意の材料が用いられる。エンボス加工板同
士の張り合わせは、通常ろう付け法により行われるが、
溶接法、接着剤を用いる方法など任意の方法が適用され
る。本発明の板型ヒートパイプにおいて、作動液を封入
する空間内にウイックを配置しても同様の効果が得られ
る。請求項１記載の板型ヒートパイプは、１種類のエン
ボス加工板から形成されるので、平板とエンボス加工板
から形成されるものに較べて部品数が少なく、生産管理
が容易である。In the present invention, for the embossed plate and the fin, any material having excellent thermal conductivity, such as copper, aluminum, iron, and stainless steel, is used. Lamination of embossed plates is usually performed by brazing,
Any method such as a welding method and a method using an adhesive is applied. In the plate-type heat pipe of the present invention, the same effect can be obtained even if a wick is arranged in a space in which the working fluid is sealed. Since the plate-type heat pipe according to claim 1 is formed from one type of embossed plate, the number of parts is smaller than that formed from a flat plate and an embossed plate, and production control is easy.
【００１９】[0019]
【発明の効果】以上に述べたように、請求項１記載発明
の板型ヒートパイプは、作動液を封入する空間を少なく
とも２枚のエンボス加工板を、各エンボス加工板の凸部
を対向するエンボス加工板の非エンボス加工部（平坦
部）に当接させて張り合わせて形成したものなので、そ
の両外面に凹部の存在しない平坦部が広く設けられ、発
熱部品及びフィンの設置位置や向きの制約を小さくでき
る。またこの板型ヒートパイプは１種類のエンボス加工
板から形成されるので部品数が少なく生産管理が容易で
ある。請求項２記載発明の板型ヒートパイプは、従来の
平面状板型ヒートパイプを折り曲げることにより容易に
製造できる。依って、電子機器装置内の発熱量の増大や
実装密度の高まりに十分対応でき、工業上顕著な効果を
奏する。As described above, in the plate-type heat pipe according to the first aspect of the present invention, the space for enclosing the working fluid has at least two embossed plates, and the convex portions of each embossed plate face each other. Since it is formed by abutting on the non-embossed part (flat part) of the embossed plate and sticking together, flat parts without concave parts are widely provided on both outer surfaces, and restrictions on the installation position and orientation of the heat-generating components and fins Can be reduced. Further, since this plate-type heat pipe is formed from one type of embossed plate, the number of parts is small and production control is easy. The plate type heat pipe according to the second aspect of the present invention can be easily manufactured by bending a conventional flat plate type heat pipe. Accordingly, it is possible to sufficiently cope with an increase in the amount of heat generated in the electronic apparatus and an increase in the mounting density, and an industrially remarkable effect is achieved.
【図１】請求項１記載発明の板型ヒートパイプの第１の
実施形態を示す平面、縦断面及び背面説明図である。FIG. 1 is a plan view, a longitudinal section, and a rear view illustrating a first embodiment of a plate-type heat pipe according to the present invention.
【図２】請求項１記載発明の板型ヒートパイプの第２の
実施形態を示す平面、縦断面及び背面説明図である。FIG. 2 is a plan view, a longitudinal section and a rear view illustrating a second embodiment of the plate-type heat pipe according to the first aspect of the present invention.
【図３】請求項１記載発明の板型ヒートパイプの第３の
実施形態を示す縦断面説明図である。FIG. 3 is an explanatory longitudinal sectional view showing a third embodiment of the plate-type heat pipe according to the first aspect of the present invention.
【図４】図３に示した板型ヒートパイプの使用例を示す
縦断面説明図である。FIG. 4 is an explanatory longitudinal sectional view showing an example of use of the plate-type heat pipe shown in FIG.
【図５】請求項１記載発明の板型ヒートパイプの第４の
実施形態を示す縦断面説明図である。FIG. 5 is an explanatory longitudinal sectional view showing a fourth embodiment of the plate-type heat pipe according to the first aspect of the present invention.
【図６】図１に示した板型ヒートパイプの使用例を示す
縦断面説明図である。FIG. 6 is an explanatory longitudinal sectional view showing an example of use of the plate-type heat pipe shown in FIG.
【図７】請求項２記載発明の板型ヒートパイプの第１の
実施形態を示す縦断面説明図である。FIG. 7 is an explanatory longitudinal sectional view showing a first embodiment of the plate-type heat pipe according to the second aspect of the present invention.
【図８】請求項２記載発明の板型ヒートパイプの第２の
実施形態を示す縦断面説明図である。FIG. 8 is an explanatory longitudinal sectional view showing a second embodiment of the plate-type heat pipe according to the second aspect of the present invention.
【図９】図８に示した板型ヒートパイプの使用例を示す
縦断面説明図である。FIG. 9 is an explanatory longitudinal sectional view showing an example of use of the plate-type heat pipe shown in FIG. 8;
【図１０】従来の平面状板型ヒートパイプの平面、縦断
面及び背面説明図である。FIG. 10 is a plan view, a longitudinal section, and a rear view of a conventional flat plate heat pipe.
１、２１、３１、４１、５１、６１ 本発明の板型ヒー
トパイプ ２、３、２２、２３、４２、４３、４４ 本発明で用い
るエンボス加工板 ４ エンボス加工板の凸部 ５ エンボス加工板の非エンボス加工部（平坦部） ６ ２枚のエンボス加工板により形成される空間 ７ エンボス加工板の凹部 ８ 発熱部品 ９ フィン ７１ 従来の板型ヒートパイプ ７２ 従来のエンボス加工板 ７３ 平板 ７５ 平板の内面 ７６ エンボス加工板と平板により形成される空間1, 21, 31, 41, 51, 61 Plate heat pipe of the present invention 2, 3, 22, 23, 42, 43, 44 Embossed plate used in the present invention 4 Convex portion of embossed plate 5 Embossed plate Non-embossed portion (flat portion) 6 Space formed by two embossed plates 7 Recessed portion of embossed plate 8 Heating component 9 Fin 71 Conventional plate-type heat pipe 72 Conventional embossed plate 73 Flat plate 75 Inner surface of flat plate 76 Space formed by embossed plate and flat plate
フロントページの続き (72)発明者 尚 仁 東京都千代田区丸の内２丁目６番１号 古 河電気工業株式会社内 Ｆターム(参考） 5F036 AA01 BA07 BA23 BB60 Continued on the front page (72) Inventor Naoto 2-6-1, Marunouchi, Chiyoda-ku, Tokyo Furukawa Electric Co., Ltd. F term (reference) 5F036 AA01 BA07 BA23 BB60
Claims (2)
枚のエンボス加工板を凸部を対向させて張り合わせて形
成した板型ヒートパイプであって、各エンボス加工板の
凸部が対向するエンボス加工板の非エンボス加工部（平
坦部）に当接していることを特徴とする板型ヒートパイ
プ。1. A space for enclosing a working fluid is provided by at least two spaces.
A plate-type heat pipe formed by laminating two embossed plates with the protruding portions facing each other, wherein the protruding portions of each embossed plate abut against the non-embossed portions (flat portions) of the opposing embossed plates. A plate-type heat pipe.
板と平板を張り合わせて形成した板型ヒートパイプにお
いて、前記板型ヒートパイプが所定形状に折り曲げられ
ていることを特徴とする板型ヒートパイプ。2. A plate heat pipe in which a space for enclosing a working fluid is formed by laminating an embossed plate and a flat plate, wherein the plate heat pipe is bent into a predetermined shape. pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26804299A JP2001094022A (en) | 1999-09-22 | 1999-09-22 | Plate-type heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26804299A JP2001094022A (en) | 1999-09-22 | 1999-09-22 | Plate-type heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001094022A true JP2001094022A (en) | 2001-04-06 |
Family
ID=17453082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26804299A Pending JP2001094022A (en) | 1999-09-22 | 1999-09-22 | Plate-type heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001094022A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002372335A (en) * | 2001-06-12 | 2002-12-26 | Smc Corp | Heat exchanger, and heat exchange apparatus using it |
| JP2008286428A (en) * | 2007-05-15 | 2008-11-27 | Showa Denko Kk | Heat pipe type heat radiator |
| WO2021102686A1 (en) * | 2019-11-26 | 2021-06-03 | 鹏鼎控股(深圳)股份有限公司 | Vapor chamber and fabrication method therefor |
-
1999
- 1999-09-22 JP JP26804299A patent/JP2001094022A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002372335A (en) * | 2001-06-12 | 2002-12-26 | Smc Corp | Heat exchanger, and heat exchange apparatus using it |
| JP2008286428A (en) * | 2007-05-15 | 2008-11-27 | Showa Denko Kk | Heat pipe type heat radiator |
| WO2021102686A1 (en) * | 2019-11-26 | 2021-06-03 | 鹏鼎控股(深圳)股份有限公司 | Vapor chamber and fabrication method therefor |
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