JP3186624U - Radiation fin and heat dissipation device using the same - Google Patents

Radiation fin and heat dissipation device using the same Download PDF

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JP3186624U
JP3186624U JP2013004510U JP2013004510U JP3186624U JP 3186624 U JP3186624 U JP 3186624U JP 2013004510 U JP2013004510 U JP 2013004510U JP 2013004510 U JP2013004510 U JP 2013004510U JP 3186624 U JP3186624 U JP 3186624U
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insertion portion
corrugated plate
heat
corrugated
fin
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崇賢 ▲黄▼
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崇賢 ▲黄▼
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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
    • 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
    • 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
    • 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
    • F28F1/24—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 transversely
    • F28F1/32—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 transversely the means having portions engaging further tubular elements
    • 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
    • F28F3/025—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
    • 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
    • F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4814—Conductive parts
    • H01L21/4871—Bases, plates or heatsinks
    • H01L21/4882—Assembly of heatsink parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367—Cooling facilitated by shape of device
    • H01L23/3672—Foil-like cooling fins or heat sinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
    • H01L23/427—Cooling by change of state, e.g. use of heat pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Abstract

【課題】波形の放熱フィン、および、それを用いた放熱装置を提供する。
【解決手段】放熱フィン１は、プレス加工により大面積の波形表面が形成されている波形板１２、および、波形板１２の一端に形成されている挿置部１１を備える。波形板１２の波形の振動方向および進行方向がいずれも前記挿置部の挿置方向と垂直となる。放熱装置は、複数の放熱フィン１および一つのブロック状ベース２を備える。放熱フィン１の底部端の挿置部１１をブロック状ベース２に挿入することによって、放熱フィン１全体の放熱面積を増やして、放熱装置全体の放熱効果を向上することができる。
【選択図】図３A corrugated heat dissipating fin and a heat dissipating device using the corrugated heat dissipating fin are provided.
A heat dissipating fin includes a corrugated plate having a corrugated surface having a large area formed by pressing and an insertion portion formed at one end of the corrugated plate. Both the vibration direction and the traveling direction of the waveform of the corrugated plate 12 are perpendicular to the insertion direction of the insertion portion. The heat dissipating device includes a plurality of heat dissipating fins 1 and one block-like base 2. By inserting the insertion portion 11 at the bottom end of the radiating fin 1 into the block-like base 2, the radiating area of the entire radiating fin 1 can be increased, and the radiating effect of the entire radiating device can be improved.
[Selection] Figure 3

Description

本考案は、放熱フィン、及び、それを用いた放熱装置に関する。   The present invention relates to a heat radiating fin and a heat radiating device using the same.

従来の放熱装置は、複数の放熱フィンと一つのベースとを組合せることにより構成される。また、ベースには一つ以上の伝熱管が嵌着されている。従来の放熱装置の放熱フィンのシート体は、平面状に形成されており、ベースまたは伝熱管により吸収された熱エネルギーが放熱フィンを介して放出される。よって、放熱フィンの数およびフィンプレートの面積は、全体の放熱効率に直接に影響を与える。放熱フィンの数が多く、取付密度が高いほどに放熱効果が良いことは明らかである。   The conventional heat radiating device is configured by combining a plurality of heat radiating fins and one base. In addition, one or more heat transfer tubes are fitted to the base. The sheet body of the radiating fin of the conventional radiating device is formed in a flat shape, and the thermal energy absorbed by the base or the heat transfer tube is released through the radiating fin. Therefore, the number of radiating fins and the area of the fin plate directly affect the overall radiating efficiency. It is clear that the more the number of heat dissipating fins and the higher the mounting density, the better the heat dissipating effect.

米国特許第５０１４７７６号明細書US Pat. No. 5,147,776 米国特許第６７５８２６２号明細書US Pat. No. 6,758,262

特許文献１または特許文献２に記載されている放熱装置は、高密度の放熱フィンをプレス加工によりベースに結合する。よって、同じベース上に放熱フィンの数が多いほど、当然として放熱効果が良くなる。しかし、従来の放熱フィンのフィン体は単純な平面状でるため、同じ大きさの放熱フィンの面積も同じであり、現状のままでは全体の放熱面積を増やすことができない。
本考案の目的は、波形の放熱フィン、および、それを用いた放熱装置を提供することにある。 The heat dissipating device described in Patent Document 1 or Patent Document 2 combines a high-density heat dissipating fin with a base by pressing. Therefore, as the number of heat radiation fins on the same base increases, the heat radiation effect is naturally improved. However, since the fin body of the conventional heat radiating fin has a simple planar shape, the area of the heat radiating fin of the same size is the same, and the entire heat radiating area cannot be increased as it is.
An object of the present invention is to provide a corrugated heat dissipation fin and a heat dissipation device using the same.

本考案による放熱フィンは、プレス加工により大面積の波形表面が形成されている波形板、および、波形板の一端に形成されている挿置部を備える。波形板の波形の振動方向および進行方向がいずれも前記挿置部の設置方向と垂直となる。   The radiation fin by this invention is equipped with the corrugated board in which the corrugated surface of the large area was formed by press work, and the insertion part currently formed in the end of a corrugated board. The vibration direction and the traveling direction of the corrugated plate are both perpendicular to the installation direction of the insertion portion.

また、波形板と挿置部との間には、プレス加工により形成されている局部変形の過渡部を有する。   Moreover, it has the transient part of the local deformation | transformation formed by press work between a corrugated plate and an insertion part.

また、挿置部は、中央に一つ以上の嵌着溝が形成されており、両側に切削加工により形成されている低層溝を有する。嵌着溝と低層溝との間には、挿置部の板厚方向に立設している折りシートが形成されている。   Moreover, the insertion part has one or more fitting grooves formed in the center, and has low-layer grooves formed by cutting on both sides. A folded sheet standing in the plate thickness direction of the insertion portion is formed between the fitting groove and the low-layer groove.

本考案の放熱装置は、複数の放熱フィンおよび一つのベースを備える。放熱フィンの底部端の挿置部をベースに挿入することによって、放熱フィン全体の放熱面積を増やして、放熱装置全体の放熱効果を向上することができる。   The heat radiating device of the present invention includes a plurality of heat radiating fins and one base. By inserting the insertion portion at the bottom end of the heat radiation fin into the base, the heat radiation area of the entire heat radiation fin can be increased, and the heat radiation effect of the entire heat radiation device can be improved.

ベースは、ブロック状または棒状であり、放熱フィンに対応する複数の溝部が形成されており、放熱フィンと緊密に結合している。   The base has a block shape or a rod shape, and has a plurality of grooves corresponding to the heat radiating fins, and is closely coupled to the heat radiating fins.

複数の放熱フィンには、一つ以上の貫通穴、および、伝熱管の嵌設に用いられる嵌着溝が形成されている。伝熱管は貫通穴を貫通して、放熱フィンに密着されている。   The plurality of radiating fins are formed with one or more through holes and fitting grooves used for fitting the heat transfer tubes. The heat transfer tube passes through the through hole and is in close contact with the radiating fin.

放熱フィンにはプレス加工により大面積の波形表面が形成されており、ベースに挿入可能な挿置部が底部端に形成されている。ベースと複数の放熱フィンとが緊密に結合することができ、放熱フィンの面積が増加することによって、全体の放熱効率を向上することができる。   The heat dissipating fin has a corrugated surface with a large area formed by press working, and an insertion portion that can be inserted into the base is formed at the bottom end. The base and the plurality of radiating fins can be tightly coupled and the area of the radiating fins can be increased, thereby improving the overall radiating efficiency.

本考案の第１実施形態による放熱フィンを示す斜視図である。1 is a perspective view showing a heat radiation fin according to a first embodiment of the present invention. 本考案の第１実施形態による放熱フィンを示す平面図である。It is a top view which shows the radiation fin by 1st Embodiment of this invention. 本考案の第１実施形態による放熱装置を示す斜視図である。1 is a perspective view showing a heat dissipation device according to a first embodiment of the present invention. 本考案の第１実施形態による放熱装置を示す側面図である。1 is a side view showing a heat dissipation device according to a first embodiment of the present invention. 本考案の第２実施形態による放熱フィンを示す斜視図である。It is a perspective view which shows the radiation fin by 2nd Embodiment of this invention. 本考案の第２実施形態による放熱装置を示す斜視図である。It is a perspective view which shows the thermal radiation apparatus by 2nd Embodiment of this invention. 本考案の第２実施形態による放熱装置を示す平面図である。It is a top view which shows the thermal radiation apparatus by 2nd Embodiment of this invention. 本考案の第３実施形態による放熱フィンを示す側面図である。It is a side view which shows the radiation fin by 3rd Embodiment of this invention. 本考案の第３実施形態による放熱装置を示す斜視図である。It is a perspective view which shows the thermal radiation apparatus by 3rd Embodiment of this invention. 本考案の第３実施形態による放熱装置を示す平面図である。It is a top view which shows the thermal radiation apparatus by 3rd Embodiment of this invention. 本考案の第４実施形態による放熱装置を示す分解斜視図である。It is a disassembled perspective view which shows the thermal radiation apparatus by 4th Embodiment of this invention. 本考案の第４実施形態による放熱装置を示す斜視図である。It is a perspective view which shows the thermal radiation apparatus by 4th Embodiment of this invention.

（第１実施形態）
本考案の第１実施形態を図１、２に基づいて説明する。
図１、２を参照する。本考案の第１実施形態による放熱フィン１はプレート状を形成し、底部端に挿置部１１を有し、プレス加工により大面積の波形板１２を短時間に形成して、ブロック状ベース２（図３）または２つの棒状ベース２´（図１１）に挿置して置き、波形板１２で増加された全体の放熱面積によって、放熱フィンまたは放熱器全体の放熱効率を向上させる。 (First embodiment)
A first embodiment of the present invention will be described with reference to FIGS.
Please refer to FIGS. The heat dissipating fin 1 according to the first embodiment of the present invention has a plate shape, has an insertion portion 11 at the bottom end, and forms a corrugated plate 12 having a large area by press working in a short time, and a block-like base 2 (FIG. 3) or placed on two rod-like bases 2 ′ (FIG. 11), and the overall radiation area increased by the corrugated plate 12 improves the radiation efficiency of the radiation fins or the entire radiator.

前述放熱フィン１において、波形板１２の波形の振動方向および進行方向がいずれも底部端に備える挿置部１１の挿置方向と垂直となり、かつ波形板１２と放熱フィン１底部端に備える挿置部１１との間に位置していて、プレス加工により局部変形の過渡部１３を形成する。前述波形板１２の波形の振動方向および進行方向はいずれもベース２の接合面と平行しているため、垂直の波形板１２を利用して、より良い構造強度の放熱器を組合せることができる。   In the heat radiating fin 1, the vibration direction and the traveling direction of the corrugated plate 12 are perpendicular to the inserting direction of the inserting portion 11 provided at the bottom end, and the corrugated plate 12 is provided at the bottom end of the radiating fin 1. The transition part 13 of the local deformation is formed by press working. Since both the vibration direction and the traveling direction of the corrugated plate 12 are parallel to the joint surface of the base 2, a vertical corrugated plate 12 can be used to combine a radiator having a better structural strength. .

前述挿置部１１の形態には限定されない。ベース２（または２´）に対応した溝部２１と緊密な挿置結合できれば良い。一例として、図１に示す挿置部１１は折り返し貼り合わせ状を形成することもできる。同じく、挿置部１１を緊密に嵌着または圧着締結その他形態によることも可能である。例えば、挿置部１１の末端部をＬ型の屈折状を形成しても良い。   The form of the insertion portion 11 is not limited. It is only necessary that the groove portion 21 corresponding to the base 2 (or 2 ') can be closely inserted and coupled. As an example, the insertion portion 11 shown in FIG. 1 can form a folded and bonded shape. Similarly, the insertion portion 11 can be closely fitted, crimped, or otherwise. For example, the end portion of the insertion portion 11 may be formed in an L-shaped refraction.

図３、４、本考案の放熱フィン１を放熱器に適用して組み合わせた第１実施例を参照する。放熱器は複数の放熱フィン１と、一つのブロック状ベース２とを備え、各放熱フィン１底部端の挿置部１１をベース２の溝部２１に合わせて挿入嵌着し固定することによって、すべての放熱フィン１ともベース２の接合面に安定に結合できる。各放熱フィン１とも波形板１２を有しており、同じ大きさの放熱フィンであっても、放熱フィンの合計放熱面積を増やすことができるため、放熱器全体の放熱効率を向上できる。   3 and 4, reference is made to a first embodiment in which the heat dissipating fins 1 of the present invention are applied to a heat radiator and combined. The radiator includes a plurality of radiation fins 1 and one block-like base 2, and by inserting and fixing the insertion portion 11 at the bottom end of each radiation fin 1 in accordance with the groove portion 21 of the base 2, The radiating fin 1 can be stably coupled to the joint surface of the base 2. Each radiating fin 1 has a corrugated plate 12, and even if the radiating fins have the same size, since the total radiating area of the radiating fins can be increased, the radiating efficiency of the entire radiator can be improved.

（第２実施形態）
本考案の第２実施形態を図５〜７に基づいて説明する。
図５ないし７、本考案の放熱フィンを放熱器に適用して組み合わせた第２実施例を参照する。本実施例において、放熱フィン１ａは同じく底部端の挿置部１１ａと、垂直に配置された波形板１２ａと、過渡部１３ａとを備えており、放熱器は複数の放熱フィン１ａと、ブロック状ベース２ａと、一つ以上の伝熱管３とを備える。そのうち、放熱フィン１ａは波形板１２ａにて一つ以上の対応の貫通穴１２１ａを開けられ、ベース２ａ上には複数の放熱フィン１ａに対応された溝部２１ａのほか、ベース２ａの底面に伝熱管３の嵌着結合に用いる一つ以上の嵌着溝２２ａを開けられ、伝熱管３を上方に曲がって波形板１２ａの貫通穴１２１ａに貫いて、安定な密着結合を形成する。 (Second Embodiment)
A second embodiment of the present invention will be described with reference to FIGS.
5 to 7, reference is made to a second embodiment in which the radiating fins of the present invention are applied to a radiator and combined. In the present embodiment, the heat radiating fin 1a is similarly provided with an insertion portion 11a at the bottom end, a corrugated plate 12a arranged vertically, and a transition portion 13a, and the heat radiating device includes a plurality of heat radiating fins 1a and a block shape. A base 2a and one or more heat transfer tubes 3 are provided. Among them, the heat dissipating fin 1a is formed with one or more corresponding through holes 121a in the corrugated plate 12a, and on the base 2a, in addition to the grooves 21a corresponding to the plurality of heat dissipating fins 1a, a heat transfer tube is formed on the bottom surface of the base 2a. One or more fitting grooves 22a used for the fitting coupling 3 are formed, and the heat transfer tube 3 is bent upward and penetrates the through hole 121a of the corrugated plate 12a to form a stable tight coupling.

前述した第１実施例と第２実施例は、本考案をコンピュータに備える中央演算装置の放熱器の適用例であるが、後者には伝熱管３が追加されている。   The first embodiment and the second embodiment described above are application examples of a radiator of a central processing unit provided with the present invention in a computer, but a heat transfer tube 3 is added to the latter.

（第３実施形態）
本考案の第３実施形態を図８〜１０に基づいて説明する。
図８ないし１０に示す第３実施例は、本考案をコンピュータに備えるビデオカードの放熱器に適用された組合せ例である。そのうち、放熱フィン１ｂは扁平状を形成していて、同じく底部端の挿置部１１ｂと、垂直に配置された波形状板１２ｂと、過渡区域板１３ｂのほか、局部変形の過渡区域板１３ｂを含まれている。波形板１２ｂの両側にそれぞれ対応の貫通穴１２１ｂを開けられ、すべての放熱フィン１ｂを合わせてベース２ｂの溝部２１ｂに挿入した後に、２つの伝熱管３をそれぞれベース２ｂの嵌着溝２２ｂに嵌設することによって、伝熱管３を上方に曲がって波形板１２ｂの貫通穴１２１ｂを貫いて、安定な密着結合を形成する。 (Third embodiment)
A third embodiment of the present invention will be described with reference to FIGS.
The third embodiment shown in FIGS. 8 to 10 is a combination example in which the present invention is applied to a radiator of a video card provided in a computer. Among them, the radiating fin 1b has a flat shape, and similarly includes an insertion portion 11b at the bottom end, a corrugated plate 12b arranged vertically, a transient zone plate 13b, and a transient zone plate 13b of local deformation. include. Corresponding through-holes 121b are formed on both sides of the corrugated plate 12b, and after all the heat radiating fins 1b are combined and inserted into the groove portion 21b of the base 2b, the two heat transfer tubes 3 are respectively fitted into the fitting grooves 22b of the base 2b. As a result, the heat transfer tube 3 is bent upward and passes through the through hole 121b of the corrugated plate 12b to form a stable tight bond.

（第４実施形態）
本考案の第４実施形態を図１１、１２に基づいて説明する。
図１１、１２に示す第４実施例は、本考案の放熱フィン１ｃと２つの棒状ベース２´とを組み合わせたもう一つ形態の放熱器である。本実施例において、放熱器は複数の放熱フィン１ｃと、２つの棒状ベース２´と、一つ以上の伝熱管３とを備えているが、伝熱管３を省略することができる。そのうち、放熱フィン１ｃは挿置部１１ｃの中央場所に一つまたは以上の嵌着溝１１１ｃを開けられ、両側はそれぞれ切削加工して低層溝１１２ｃを形成され、嵌着溝１１１ｃと低層溝１１２ｃとの間はそれぞれ折りシート１１３ｃを設けることによって、嵌着溝１１１ｃが伝熱管３に合わせて、貼り合わせ嵌着（図１２）を形成し、両側の低層溝１１２ｃはそれぞれ２つの溝部２１´を有する棒状ベース２´の嵌着に用いられ、放熱フィン１ｃの挿置部１１ｃと緊密な挿置結合を形成する。さらに、各折りシート１１３ｃを隣り合わせて配列し連続した平面を形成する。前述した放熱フィン１ｃには同じく底部端の挿置部１１ｃと、垂直に配置された波形状板１２ｃと、過渡部１３ｃと、対応の貫通穴１２１ｃと、を備えている。 (Fourth embodiment)
A fourth embodiment of the present invention will be described with reference to FIGS.
The fourth embodiment shown in FIGS. 11 and 12 is another type of radiator that combines the radiating fin 1c of the present invention and two rod-like bases 2 '. In the present embodiment, the radiator includes a plurality of radiating fins 1c, two rod-like bases 2 ', and one or more heat transfer tubes 3, but the heat transfer tubes 3 can be omitted. Among them, the heat dissipating fin 1c has one or more fitting grooves 111c formed at the central location of the insertion portion 11c, and both sides are cut to form low-layer grooves 112c. The fitting grooves 111c and the low-layer grooves 112c By providing the folded sheet 113c between the two, the fitting groove 111c is aligned with the heat transfer tube 3 to form a bonded fitting (FIG. 12), and the low-layer grooves 112c on both sides each have two groove portions 21 '. It is used for fitting the rod-shaped base 2 'and forms a close insertion coupling with the insertion portion 11c of the heat radiating fin 1c. Further, the folded sheets 113c are arranged next to each other to form a continuous plane. Similarly, the heat dissipating fin 1c includes an insertion portion 11c at the bottom end, a corrugated plate 12c arranged vertically, a transition portion 13c, and a corresponding through hole 121c.

伝熱管３は上方に曲がって波形板１２ｃの貫通穴１２１ｃを貫いて、密着結合を形成する。   The heat transfer tube 3 bends upward and penetrates the through hole 121c of the corrugated plate 12c to form a tight bond.

放熱フィン１ｃに複数の嵌着溝１１１ｃを設けられているときは、各嵌着溝１１１ｃには接続または分離した隣接状態を形成しても良い。図１１に示す第４実施例において、２つの嵌着溝１１１ｃは隣設しており、これに合わせて嵌着さした２つの伝熱管３を合わせて隙間を有しない平面（図１２）を形成する。これに対して、２つの嵌着溝１１１ｃを分離して隣設するとき、２つの伝熱管３の間に隙間を有する平面が形成される。   When the plurality of fitting grooves 111c are provided in the radiating fin 1c, each fitting groove 111c may be connected or separated adjacently. In the fourth embodiment shown in FIG. 11, the two fitting grooves 111c are provided adjacent to each other, and the two heat transfer tubes 3 fitted in accordance with the fitting grooves 111c are combined to form a plane (FIG. 12) having no gap. To do. On the other hand, when the two fitting grooves 111c are separated and provided next to each other, a plane having a gap between the two heat transfer tubes 3 is formed.

前述２つの棒状ベース２´と、一つの伝熱管３と、折りシート１１３ｃからなる連続平面を同じ水平位置に位置させ、共同の平面を形成しても良い。   A continuous plane composed of the two rod-like bases 2 ', the one heat transfer tube 3, and the folded sheet 113c may be positioned at the same horizontal position to form a common plane.

前述した各実施例は本考案の主な技術特徴及び応用例を開示する目的であり、本考案の技術範疇に制限を加わるものでない。等効果の応用または本考案の主な技術特徴に基づくその他の簡単な変化または置き換えは、なお本考案の技術範疇に含める。   Each of the embodiments described above is for the purpose of disclosing main technical features and application examples of the present invention, and does not limit the technical scope of the present invention. Applications of equal effects or other simple changes or substitutions based on the main technical features of the present invention are still included in the technical category of the present invention.

前述とおり、本考案の放熱フィンとその放熱器の組合せ設計は、特に放熱フィンより形成される大面積の波形板構造は今までに例をみない、かつ放熱フィンまたは放熱器全体の放熱面積を有効に増やせるため、新規性と進歩性の要件を満たしているため、法により登録を出願する。   As described above, the combination design of the heat dissipating fin and the heat dissipating device of the present invention is particularly unprecedented for the large area corrugated plate structure formed from the heat dissipating fin, and the heat dissipating area of the heat dissipating fin or the entire heat dissipating device is unprecedented. To meet the requirements of novelty and inventive step to apply effectively, apply for registration by law.

１、１ａ、１ｂ、１ｃ・・・放熱フィン、
１１、１１ａ、１１ｂ、１１ｃ・・・挿置部、
１２、１２ａ、１２ｂ、１２ｃ・・・波形板、
２、２ａ、２ｂ・・・ブロック状ベース、
２´・・・棒状ベース、
１３、１３ａ、１３ｂ、１３ｃ・・・過渡部、
２１、２１´、２１ａ・・・溝部、
３・・・伝熱管、
１２１ａ、１２１ｂ、１２１ｃ・・・貫通穴、
２２ａ、２２ｂ、１１１ｃ・・・嵌着溝、
１１２ｃ・・・低層溝、
１１３ｃ・・・折りシート。 1, 1a, 1b, 1c ... heat dissipation fins,
11, 11a, 11b, 11c ... insertion part,
12, 12a, 12b, 12c ... corrugated plate,
2, 2a, 2b ... block-shaped base,
2 '... Rod base,
13, 13a, 13b, 13c ... transient part,
21, 21 ′, 21 a... Groove portion,
3 ... Heat transfer tube,
121a, 121b, 121c ... through holes,
22a, 22b, 111c ... fitting groove,
112c ... low layer groove,
113c: Folded sheet.

Claims (10)

プレス加工により大面積の波形表面が形成されている波形板、および、当該波形板の一端に形成されている挿置部を備え、
前記波形板の波形の振動方向および進行方向がいずれも前記挿置部の挿置方向と垂直となることを特徴とする放熱フィン。 A corrugated plate in which a corrugated surface having a large area is formed by pressing, and an insertion portion formed at one end of the corrugated plate,
The radiating fin according to claim 1, wherein both the vibration direction and the traveling direction of the corrugated plate are perpendicular to the insertion direction of the insertion portion. 前記波形板と前記挿置部との間には、プレス加工により形成されている局部変形の過渡部を有することを特徴とする請求項１記載の放熱フィン。   The heat dissipating fin according to claim 1, wherein a transitional portion of local deformation formed by pressing is provided between the corrugated plate and the insertion portion. 前記挿置部は、前記波形板とは反対側の端部が折り返されて貼り合わされていることを特徴とする請求項１記載の放熱フィン。   The heat dissipating fin according to claim 1, wherein an end of the insertion portion opposite to the corrugated plate is folded and bonded. 前記挿置部は、中央に一つ以上の嵌着溝が形成されており、両側に切削加工により形成されている低層溝を有し、
前記嵌着溝と前記低層溝との間には、前記挿置部の板厚方向に立設している折りシートが形成されていることを特徴とする請求項１記載の放熱フィン。 The insertion portion has one or more fitting grooves formed in the center, and has low-layer grooves formed by cutting on both sides,
The radiating fin according to claim 1, wherein a folded sheet standing in the plate thickness direction of the insertion portion is formed between the fitting groove and the low-layer groove. プレス加工により大面積の波形表面が形成されている波形板、および、当該波形板の一端に形成されている挿置部を有し、前記波形板の波形の振動方向および進行方向がいずれも前記挿置部の挿置方向と垂直となる放熱フィンと、
前記放熱フィンが挿入可能である溝部が形成されており、前記放熱フィンの密着嵌設に用いられるブロック状ベースと、を備えることを特徴とする放熱装置。 A corrugated plate having a corrugated surface having a large area formed by pressing, and an insertion portion formed at one end of the corrugated plate; A radiation fin perpendicular to the insertion direction of the insertion portion;
A heat radiating apparatus comprising: a groove base in which the radiating fin can be inserted, and a block-like base used for close fitting of the radiating fin. プレス加工により大面積の波形表面が形成されている波形板、および、当該波形板の一端に形成されている挿置部を有し、前記波形板の波形の振動方向および進行方向がいずれも前記挿置部の挿置方向と垂直となる放熱フィンと、
前記放熱フィンが挿入可能である溝部が形成されており、前記放熱フィンの密着嵌設に用いられ、底面に一つ以上の嵌着溝が形成されているブロック状ベースと、
前記ブロック状ベースの前記嵌着溝に嵌設されており、前記波形板に形成されている貫通穴を貫通している伝熱管と、を備えることを特徴とする放熱装置。 A corrugated plate having a corrugated surface having a large area formed by pressing, and an insertion portion formed at one end of the corrugated plate; A radiation fin perpendicular to the insertion direction of the insertion portion;
A groove base into which the heat dissipating fins can be inserted is formed, used for close fitting of the heat dissipating fins, and a block-like base in which one or more fitting grooves are formed on the bottom surface;
And a heat transfer tube that is fitted in the fitting groove of the block-shaped base and passes through a through hole formed in the corrugated plate. プレス加工により大面積の波形表面が形成されている波形板、および、当該波形板の一端に形成されている挿置部を有し、前記波形板の波形の振動方向および進行方向がいずれも前記挿置部の挿置方向と垂直となり、前記挿置部の中央に一つ以上の嵌着溝が形成されており、前記挿置部の両側に切削加工により形成されている低層溝を有する放熱フィンと、
前記放熱フィンの挿入に用いられる溝部が形成されており、前記低層溝に嵌設されている２つの棒状ベースと、
前記放熱フィンの前記嵌着溝に嵌着されている伝熱管と、を備えることを特徴とする放熱装置。 A corrugated plate having a corrugated surface having a large area formed by pressing, and an insertion portion formed at one end of the corrugated plate; Heat dissipation having a low-layer groove that is perpendicular to the insertion direction of the insertion portion, has one or more fitting grooves formed in the center of the insertion portion, and is formed by cutting on both sides of the insertion portion. Fins,
A groove portion used for inserting the heat dissipating fins is formed, and two rod-like bases fitted in the low-layer groove;
And a heat transfer tube fitted in the fitting groove of the radiating fin. 前記放熱フィンは、前記波形板に一つ以上の貫通穴が形成されており、
前記伝熱管は、前記波形板の前記貫通穴を貫通し、前記波形板と密着結合することを特徴とする請求項７記載の放熱装置。 The heat radiating fin has one or more through holes formed in the corrugated plate,
The heat dissipation device according to claim 7, wherein the heat transfer tube penetrates the through hole of the corrugated plate and is tightly coupled to the corrugated plate. 前記放熱フィンは、前記嵌着溝と前記低層溝との間に、前記挿置部の板厚方向に立設している折りシートが形成されていることを特徴とする、請求項７記載の放熱装置。   The radiating fin is formed with a folded sheet standing in the plate thickness direction of the insertion portion between the fitting groove and the low-layer groove. Heat dissipation device. 複数の前記嵌着溝は、互いに接続または分離していることを特徴とする請求項７記載の放熱装置。   The heat dissipating device according to claim 7, wherein the plurality of fitting grooves are connected or separated from each other.
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