JP2005273525A - Built-up air-guide fan - Google Patents

Built-up air-guide fan Download PDF

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JP2005273525A
JP2005273525A JP2004086650A JP2004086650A JP2005273525A JP 2005273525 A JP2005273525 A JP 2005273525A JP 2004086650 A JP2004086650 A JP 2004086650A JP 2004086650 A JP2004086650 A JP 2004086650A JP 2005273525 A JP2005273525 A JP 2005273525A
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wind direction
direction guide
fan
air
guide fan
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Shoi Son
頌偉 孫
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KIKOUKA GIJUTSU KOFUN YUGENKOS
KIKOUKA GIJUTSU KOFUN YUGENKOSHI
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KIKOUKA GIJUTSU KOFUN YUGENKOS
KIKOUKA GIJUTSU KOFUN YUGENKOSHI
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a built-up air-guide fan in which quantity of airflow and air pressure are increased without cost-increase to enhance the effect of heat radiation, and replacement is easy even in case of breakage. <P>SOLUTION: The air-guide fan includes 1st and 2nd air-guide fans 21, 22 respectively. The 1st air-guide fan 21 includes heat radiation vanes 211 and an air-guide part 212, in which an air outlet 213 side for the 1st air-guide fan 21 is provided. The 2nd air-guide fan 22 includes heat radiation vanes 221 and an air-guide part 222, in which an air-inlet 223 side for the 2nd air-guide fan 22 is provided. The air outlet 213 of the 1st air-guide fan 21 is provided to the air inlet 223 of the 2nd air-guide fan 22, and the air-guide parts 212, 222 are brought to close contact to each other so as to form an air-guide route 23, and increase the air pressure and the quantity of airflow. The guide fan comprises the 1st and the 2nd air-guide fans 21, 22 as one set in the above, but the guide fan may comprise a plurality of sets of the fans 21, 22, if necessary. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は組み合わせ式風向案内ファンに係り、特に第一及び風向案内ファンより構成され、風向案内部が該第一風向案内ファンの空気排出口側に設けられ、もう一つの風向案内部が該第二風向案内ファンの空気進入口設けられており、且つ該第一及び第二風向案内ファンの風向案内部が相互に密接に接合されていることで風向案内ルートが形成されて、大きな風圧及び気流の量を提供する組み合わせ式風向案内ファンに関わる。
台湾特許 第490131号公報
The present invention relates to a combined wind direction guide fan, and in particular, includes a first and a wind direction guide fan, a wind direction guide portion is provided on the air discharge port side of the first wind direction guide fan, and another wind direction guide portion is the first wind direction guide fan. A wind direction guide route is formed by providing the air direction entrance of the two wind direction guide fans and the wind direction guide portions of the first and second wind direction guide fans are closely joined to each other, and a large wind pressure and air flow. Involved in a combined wind direction fan that provides the amount of
Taiwan Patent No.490131

電子部品の小型化が進み、演算速度が加速する現在、伴って生ずる問題として電子部品における放熱が挙げられるが、こういった問題に対しては、現在では主にファンによって解決している。
図1から図3に示すように、特に風向案内機能を具有するファンにおいては、第一風向案内ファン11及び第二風向案内ファン12を具有し、該第一風向案内ファン11には放熱翼111及び風向案内部112を具有し、該風向案内部112は第一風向案内ファン11の空気排出口113側に設けられ、該第二風向案内ファン12には放熱翼121及び風向案内部122が設けられており、該風向案内部122は複数の導翼122aより構成され、且つ該風向案内ファン122は該第二風向案内ファン12の空気進入口123側に設けられており、また該第一風向案内ファン11の空気排出口113は該第二風向案内ファン12の空気進入口123に取り付けられる。
しかしこのような風向案内構造を具有するファンにおいては、該導翼112a,122aは相互に交錯した状態に設置されることから空気の流れが乱れやすく、全体として送り出す風圧及び風量が低く、理想的な放熱効果が提供できていない。そこで台湾特許公告第490131号の「複層式ファン翼を具有する放熱機の構造」が開発されており、該放熱機の具体的構造には外殻を具有し、該外殻中には収容槽を具有し、該収容槽中には底部が設けられており、該外殻中には複数の層状を成した翼が設けられ、該翼には複数の静翼部と動翼部とに分けられており、該複数の動翼部により大量の気流を引き起こして放熱効果を高める構造を設けている。
As electronic components become smaller and the calculation speed accelerates, the accompanying problem is heat dissipation in electronic components. Currently, these problems are mainly solved by fans.
As shown in FIGS. 1 to 3, the fan having a wind direction guiding function has a first wind direction guiding fan 11 and a second wind direction guiding fan 12, and the first wind direction guiding fan 11 has a heat radiating blade 111. And the wind direction guide portion 112 is provided on the air outlet 113 side of the first wind direction guide fan 11, and the second wind direction guide fan 12 is provided with a heat radiating blade 121 and a wind direction guide portion 122. The wind direction guide portion 122 includes a plurality of guide vanes 122a, and the wind direction guide fan 122 is provided on the air inlet 123 side of the second wind direction guide fan 12, and the first wind direction The air discharge port 113 of the guide fan 11 is attached to the air inlet 123 of the second wind direction guide fan 12.
However, in the fan having such a wind direction guiding structure, since the guide vanes 112a and 122a are installed in a mutually intersecting state, the air flow is likely to be disturbed, and the wind pressure and the air volume sent out as a whole are low. The heat dissipation effect cannot be provided. Therefore, Taiwan Patent Publication No. 490131, “Structure of radiator with multi-layer fan blades” has been developed, and the specific structure of the radiator has an outer shell, which is contained in the outer shell. The container is provided with a bottom portion, and the outer shell is provided with a plurality of layered wings. The wing includes a plurality of stationary blade portions and a moving blade portion. The plurality of moving blade portions cause a large amount of air flow to increase the heat dissipation effect.

しかし上述のような複層式ファン翼を具有する放熱機の構造においても、以下のような欠点を具有する。それは該複数の動翼組中の何れかが破損した場合において、放熱機全体を交換しなければならず、つまり全体を交換しなければ放熱効果が提供されないため、交換してしまうまでコンピュータなどにおける放熱を必要とする電子部品を使用し続ける場合には、放熱効果が全く提供されず、電子部品の機能に影響が出ることが予想され、また交換するために係る費用も少なくないことである。
そこで上述の欠点に鑑み、コストを上げずに風量と風圧を増加させて放熱効果を高め、且つ万一破損した場合にも交換を容易なものとすべく、本発明の組み合わせ式風向案内ファンを提供する。
However, the structure of the radiator having the multi-layer fan blade as described above has the following drawbacks. That is, if any one of the plurality of blade groups is damaged, the entire radiator must be replaced. In other words, if the entire radiator is not replaced, the heat radiation effect is not provided. If an electronic component that requires heat dissipation is continuously used, no heat dissipation effect is provided, the function of the electronic component is expected to be affected, and the cost for replacement is considerable.
Therefore, in view of the above-mentioned drawbacks, the combined wind direction guide fan of the present invention is designed to increase the air volume and pressure without increasing the cost to enhance the heat dissipation effect and to be easily replaced in the event of damage. provide.

第一及び第二風向案内ファンより構成し、該第一風向案内ファンには放熱翼と風向案内部とを具有し、該風向案内部は該第一風向案内ファンの空気排出口側に設け、また該第二風向案内ファンには放熱翼と風向案内部とを設け、該風向案内部は該第二風向案内ファンの空気進入口側に設け、該第一風向案内ファンの空気排出口を第二風向案内ファンの空気進入口に設置し、該第一及び第二風向案内ファンの両風向案内部を相互に密着させて接合することにより風向案内ルートを形成し、風圧及び気流の量を増加させ、且つ該第一及び第二風向案内ファンを一組のファンとして設けるが、必要によってはこれらを複数組設けることで放熱効果を更に高める。   Consists of first and second wind direction guide fans, the first wind direction guide fan has a radiator blade and a wind direction guide part, the wind direction guide part is provided on the air outlet side of the first wind direction guide fan, Further, the second wind direction guide fan is provided with a heat radiating blade and a wind direction guide part, the wind direction guide part is provided on the air inlet side of the second wind direction guide fan, and the air outlet port of the first wind direction guide fan is connected to the second air direction guide fan. It is installed at the air inlet of the two wind direction guide fans, and the wind direction guide route is formed by joining both the wind direction guide parts of the first and second wind direction guide fans to each other, thereby increasing the amount of wind pressure and air flow. The first and second wind direction guide fans are provided as a set of fans. If necessary, a plurality of sets of these fans are provided to further enhance the heat dissipation effect.

本発明によると、風圧及び空気の量を効果的に増加させることに成功したと同時に、万一破損した場合にも速やか且つ容易、また最も費用をかけずに交換する構造を提供するのに成功した。   According to the present invention, it has succeeded in effectively increasing the wind pressure and the amount of air, and at the same time, has succeeded in providing a structure that can be replaced quickly and easily in the unlikely event of damage, and at the least cost. did.

図4から図7に示すように、本発明の組み合わせ式風向案内ファンには、第一風向案内ファン21及び第二風向案内ファン22とを含み、該第一風向案内ファン21には放熱翼211及び風向案内部212を含み、該風向案内部212は複数の導翼212aより構成され、且つ該風向案内部212は第一風向案内ファン21の空気排出口213側に設けられる。該第二風向案内ファン22には放熱翼221及び風向案内部222が設けられ、該風向案内部222は複数の導翼222aより構成され、且つ該風向案内部222には第二風向案内ファン22の空気進入口223側に設けられる。 As shown in FIGS. 4 to 7, the combined wind direction guide fan of the present invention includes a first wind direction guide fan 21 and a second wind direction guide fan 22, and the first wind direction guide fan 21 includes a radiating blade 211. And the wind direction guide part 212, the wind direction guide part 212 includes a plurality of guide vanes 212 a, and the wind direction guide part 212 is provided on the air discharge port 213 side of the first wind direction guide fan 21. The second wind direction guide fan 22 is provided with a heat radiating blade 221 and a wind direction guide portion 222. The wind direction guide portion 222 is composed of a plurality of guide blades 222a, and the wind direction guide portion 222 includes the second wind direction guide fan 22. Is provided on the air inlet 223 side.

該第一風向案内ファン21の空気排出口213には第二風向案内ファン22の空気進入口2323に設けられ、該第一風向案内ファン21の風向案内部212と第二風向案内ファン22の風向案内部222上の導翼212a及び導翼222aとが相互に密接に接合され、風向案内ルート23を形成する。該風向案内ルート23では該第一風向案内ファン21により生ずる空気の流れが集中し、該第二風向案内ファン22中央に吹き付けられる、或いは放熱の必要に応じて該空気の流れを該第二風向案内ファン22の放熱翼221の外側に吹き付けるものとする。該第一風向案内ファン21の放熱翼211が通電して回転する際、該空気の流れにより該第二風向案内ファン22に風圧を与え、且つ該第一風向案内ファン21で生ずる空気の流れが該第一風向案内ファン21の風向案内部212及び第二風向案内ファン22の風向案内部222上の導翼212a,222aにて形成される風向案内ルート23を通過し、空気の流れを集中させると同時に風圧を増加して該第二風向案内ファン22を吹き付ける。該第一風向案内ファン21の風圧増加と該風向案内ルート23の風向集中及び増圧を経てからは、更に該第二風向案内ファン22の放熱翼221による吹き付けを経、本発明の組み合わせ式風向案内ファン全体が送り出す空気の流れによる風圧と気流量が増加される。 The air outlet 213 of the first wind direction guide fan 21 is provided at the air inlet 2323 of the second wind direction guide fan 22, and the wind direction guide part 212 of the first wind direction guide fan 21 and the wind direction of the second wind direction guide fan 22 are provided. The guide vanes 212 a and the guide vanes 222 a on the guide portion 222 are closely joined to each other to form the wind direction guide route 23. In the wind direction guide route 23, the air flow generated by the first wind direction guide fan 21 is concentrated and blown to the center of the second wind direction guide fan 22, or the air flow is changed to the second wind direction as required for heat dissipation. It is assumed that the air is blown to the outside of the heat dissipation blade 221 of the guide fan 22. When the radiating blades 211 of the first wind direction guide fan 21 are energized and rotated, the air flow applies wind pressure to the second wind direction guide fan 22 and the air flow generated in the first wind direction guide fan 21 Passing through the wind direction guide route 23 formed by the guide vanes 212a and 222a on the wind direction guide part 212 of the first wind direction guide fan 21 and the wind direction guide part 222 of the second wind direction guide fan 22, the air flow is concentrated. At the same time, the wind pressure is increased and the second wind direction guide fan 22 is blown. After passing through the wind pressure increase of the first wind direction guide fan 21 and the wind direction concentration and pressure increase of the wind direction guide route 23, the second wind direction guide fan 22 is further blown by the heat radiating blades 221 to obtain the combined wind direction of the present invention. The wind pressure and the air flow due to the air flow sent out by the entire guide fan are increased.

また該第一風向案内ファン21と第二風向案内ファン22を組み合わせることにより、該ファン21,22のうちの一方が万一破損した場合にも、直ちに交換することで再度使用することができ、公知の構造のように破損を受けた場合に構造全体を取り替えなければならないといった欠点を克服する。
更に、本発明では電子部品に対する放熱効果の増加及び速やかな放熱効果を提供するべく、該第一,第二風向案内ファン21,22は相互に接続されるものであるが、これらを複数直列させる方式で組み合わせれば、放熱させようとする電子部品に対して吹き付ける空気の流量と風圧を増加させ、放熱効果を更に上げることもできる。
In addition, by combining the first wind direction guide fan 21 and the second wind direction guide fan 22, even if one of the fans 21, 22 is broken, it can be used again by immediately replacing it. It overcomes the drawback of having to replace the entire structure when it is damaged as in known structures.
Furthermore, in the present invention, the first and second wind direction guide fans 21 and 22 are connected to each other in order to increase the heat dissipation effect for electronic parts and provide a quick heat dissipation effect. When combined in a system, the flow rate of air to be blown against the electronic component to be radiated and the wind pressure can be increased to further increase the heat radiation effect.

図8から図10に示すように、本発明における第二実施例では、第一風向案内ファン31と第二風向案内ファン32とより構成される。該第一風向案内ファン31においては放熱翼311及び風向案内部312が設けられており、該風向案内部312は複数の導翼312aより構成され、且つ該風向案内部312は第一風向案内ファン31の空気排出口313側に設けられ、且つ該第一風向案内ファン31より突出した形で設けられる。該第二風向案内ファン32には複数の放熱翼321及び風向案内部322が設けられ、且つ該風向案内部322は複数の導翼322aより構成される。該風向案内部322は該第二風向案内ファン32の空気進入口323側に設けられ、該第二風向案内ファン32より突起した形で設けられる。また該放熱翼312a,322aは交錯して配列されているものとする。 As shown in FIGS. 8 to 10, the second embodiment of the present invention includes a first wind direction guide fan 31 and a second wind direction guide fan 32. The first wind direction guide fan 31 is provided with a heat radiating blade 311 and a wind direction guide portion 312. The wind direction guide portion 312 includes a plurality of guide blades 312a, and the wind direction guide portion 312 is a first wind direction guide fan. 31 is provided on the side of the air discharge port 313 and protrudes from the first wind direction guide fan 31. The second wind direction guide fan 32 is provided with a plurality of heat radiation blades 321 and a wind direction guide portion 322, and the wind direction guide portion 322 includes a plurality of guide blades 322a. The wind direction guide portion 322 is provided on the air inlet 323 side of the second wind direction guide fan 32, and is provided in a shape protruding from the second wind direction guide fan 32. Further, it is assumed that the heat radiating blades 312a and 322a are arranged in a crossing manner.

該第一風向案内ファン31の空気排出口313は該第二風向案内ファン32の空気進入口323に設けられ、該同翼312a,322aは順に交錯して配列されており、且つ該放熱翼312a,322aは該第一風向案内ファン31及び第二風向案内ファン32より突出しているため、組み立て時には該放熱翼312aを該第二風向案内ファン32から突出した形で設置し、該放熱翼322aが該第一風向案内ファン31に進入し、該導翼312a,322aは該第一,第二風向案内ファン31,32間にて風向案内ルート33を形成する。よって、本実施例の組み立てが完成すると、上述の第一実施例の全体が送り出すのと同様の風量及び風圧を提供することができ、上述同様に該ファン31,32の内の一つが万一破損した場合でも、該破損した一方を交換することで直ちに使用できるようになる。 The air outlet 313 of the first wind direction guide fan 31 is provided at the air inlet 323 of the second wind direction guide fan 32, and the blades 312a and 322a are arranged so as to intersect with each other, and the radiating blade 312a. , 322a protrudes from the first wind direction guide fan 31 and the second wind direction guide fan 32. Therefore, the heat radiating blade 312a is installed so as to protrude from the second wind direction guide fan 32 during assembly, and the heat radiating blade 322a The air enters the first wind direction guide fan 31, and the guide blades 312 a and 322 a form a wind direction guide route 33 between the first and second wind direction guide fans 31 and 32. Therefore, when the assembly of this embodiment is completed, it is possible to provide the same air volume and air pressure as the whole of the first embodiment described above, and one of the fans 31 and 32 should be provided in the same manner as described above. Even if it is damaged, it can be used immediately by replacing the damaged one.

公知構造における立体分解図である。It is a three-dimensional exploded view in a known structure. 公知構造における組み立て後の立体図である。It is a three-dimensional view after assembly in a known structure. 図2におけるA-Aによる断面図である。It is sectional drawing by AA in FIG. 本発明における第一実施例の立体分解図である。It is a three-dimensional exploded view of the first embodiment in the present invention. 本発明における第一実施例の組み立て後における立体図である。It is a three-dimensional view after the assembly of the first embodiment in the present invention. 図5におけるB-Bによる断面図である。It is sectional drawing by BB in FIG. 本発明におえる第一実施例の組み立て後の断面図である。It is sectional drawing after the assembly of the 1st Example in this invention. 本発明における第二実施例の立体分解図である。It is a three-dimensional exploded view of the second embodiment of the present invention. 本発明における第二実施例の組み立て後の立体図である。It is a three-dimensional view after the assembly of the second embodiment of the present invention. 図9におけるC-Cによる断面図である。It is sectional drawing by CC in FIG.

符号の説明Explanation of symbols

11 第一風向案内ファン
111 放熱翼
112 風向案内部
112a 導翼
113 空気排出口
12 第二風向案内ファン
121 放熱翼
122 風向案内部
122a 導翼
123 空気進入口
21 第一風向案内ファン
211 放熱翼
212 風向案内部
212a 導翼
213 空気排出口
22 第二風向案内ファン
221 放熱翼
222 風向案内部
222a 導翼
223 空気進入口
23 風向案内ルート
31 第一風向案内ファン
311 放熱翼
312 風向案内部
312a 導翼
313 空気排出口
32 第二風向案内ファン
321 放熱翼
322 風向案内部
322a 導翼
323 空気進入口
33 風向案内ルート

11 First wind direction guide fan 111 Radiator blade 112 Wind direction guide portion 112a Guide blade 113 Air discharge port 12 Second wind direction guide fan 121 Radiator blade 122 Wind direction guide portion 122a Lead blade 123 Air inlet 21 First wind direction guide fan 211 Heat sink blade 212 Wind direction guide portion 212a Air guide blade 213 Air discharge port 22 Second wind direction guide fan 221 Radiator blade 222 Wind direction guide portion 222a Air guide blade 223 Air inlet 23 Wind direction guide route 31 First wind direction guide fan 311 Radiator blade 312 Wind direction guide portion 312a 313 Air outlet 32 Second wind direction guide fan 321 Radiating blade 322 Wind direction guide 322a Guide blade 323 Air inlet 33 Wind direction guide route

Claims (4)

第一風向案内ファン及び第二風向案内ファンより構成される組み合わせ式風向案内ファンにおいて、
複数の導翼より構成される風向案内部と放熱翼とを具有し、且つ該風向案内部が該第一風向案内ファンの空気排出口側に設けられる該第一風向案内ファンと、
複数の導翼より構成される風向案内部と放熱翼とを具有し、且つ該風向案内部が該第二風向案内ファンの空気進入口側に設置される第二風向案内ファンと、
を具有し、
該第一風向案内ファンの空気排出口は該第二風向案内ファンの空気進入口に設置され、各該風向案内部上の楼翼が相互に密着して接合されていることにより、風向案内ルートが形成されることで風圧及び空気の量を増加させることを特徴とする組み合わせ式風向案内ファン。
In the combined wind direction guide fan composed of the first wind direction guide fan and the second wind direction guide fan,
The first wind direction guide fan having a wind direction guide portion and a heat radiating blade composed of a plurality of guide blades, and the wind direction guide portion provided on the air outlet side of the first wind direction guide fan;
A second wind direction guide fan having a wind direction guide portion and a heat radiating blade composed of a plurality of guide blades, and the wind direction guide portion installed on the air inlet side of the second wind direction guide fan;
Having
The air outlet of the first wind direction guide fan is installed at the air inlet of the second wind direction guide fan, and the wind vanes on the wind direction guide portions are joined in close contact with each other. The combined wind direction guide fan is characterized in that the air pressure and the amount of air are increased by forming the air flow.
該第一風向案内ファン及び第二風向案内ファンは相互に組み合わせられ、且つこれらを多数組設ける際には直列状態に連結されることを特徴とする請求項1記載の組み合わせ式風向案内ファン。   The combined wind direction guide fan according to claim 1, wherein the first wind direction guide fan and the second wind direction guide fan are combined with each other, and are connected in series when a large number of them are provided. 第一風向案内ファン及び第二風向案内ファンより構成される組み合わせ式風向案内ファンにおいて、
複数の導翼より構成される風向案内部と放熱翼とを具有し、且つ該風向案内部が該第一風向案内ファンの空気排出口側且つ該風向案内ファンより突出して設けられる該第一風向案内ファンと、
複数の導翼より構成される風向案内部と放熱翼とを具有し、且つ該風向案内部が該第二風向案内ファンの空気進入口側且つ該風向案内ファンより突出して設けられる第二風向案内ファンと、
を具有し、
該第一風向案内ファンの空気排出口は該第二風向案内ファンの空気進入口に設置され、また各該導翼は順に交錯して配列した状態でもう一つの風向案内ファンに入り込み、各該導翼が該第一風向案内ファンと第二風向案内ファンとの間に風向案内ルートを形成し、風圧及び空気の量を増加させることを特徴とする組み合わせ式風向案内ファン。
In the combined wind direction guide fan composed of the first wind direction guide fan and the second wind direction guide fan,
The first wind direction is provided with a wind direction guide portion composed of a plurality of guide vanes and a heat radiating blade, and the wind direction guide portion is provided on the air outlet side of the first wind direction guide fan and protruding from the wind direction guide fan. With a guide fan,
A second wind direction guide provided with a wind direction guide portion composed of a plurality of guide vanes and a heat radiating blade, and the wind direction guide portion provided on the air inlet side of the second wind direction guide fan and protruding from the wind direction guide fan; With fans,
Having
The air outlet of the first wind direction guide fan is installed at the air inlet of the second wind direction guide fan, and each of the guide blades enters another wind direction guide fan in a state of being arranged in order, and A combined wind direction guide fan, characterized in that a guide blade forms a wind direction guide route between the first wind direction guide fan and the second wind direction guide fan to increase the amount of wind pressure and air.
該第一風向案内ファン及び第二風向案内ファンは相互に組み合わせられ、且つこれらを多数組設ける際には直列状態に連結されることを特徴とする請求項3記載の組み合わせ式風向案内ファン。


4. The combined wind direction guide fan according to claim 3, wherein the first wind direction guide fan and the second wind direction guide fan are combined with each other and are connected in series when a large number of them are provided.


JP2004086650A 2004-03-24 2004-03-24 Built-up air-guide fan Pending JP2005273525A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008144748A (en) * 2006-12-08 2008-06-26 Taida Electronic Ind Co Ltd Airflow rectifying device and serial fan
JP2008286137A (en) * 2007-05-18 2008-11-27 Nippon Densan Corp Series type axial flow fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008144748A (en) * 2006-12-08 2008-06-26 Taida Electronic Ind Co Ltd Airflow rectifying device and serial fan
JP2008286137A (en) * 2007-05-18 2008-11-27 Nippon Densan Corp Series type axial flow fan

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