JP4065720B2

JP4065720B2 - Heat absorbing / dissipating device and method

Info

Publication number: JP4065720B2
Application number: JP2002137469A
Authority: JP
Inventors: 明華劉; 定福陳; 金榜簡
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-21
Filing date: 2002-05-13
Publication date: 2008-03-26
Anticipated expiration: 2022-05-13
Also published as: JP2003065645A; AU3821402A; TWI234703B; AU782810B2

Description

【０００１】
【発明の属する技術分野】
本発明は熱交換装置に係わり、特にノートブックやＰＤＡなどにおけるＣＰＵのような小さい空間に位置する発熱体に使われる吸放熱方法およびその装置に関する。
【０００２】
【従来の技術】
二十一世紀からはＩＴ産業の最盛期と言え、半導体の特性により様々なデスクトップ・ＰＣ、ノートブック、ＰＤＡ、携帯電話および人工智慧付家電製品など新商品が絶え間なく開発されたと同時に、使用者に何時でも情報の取得に困難なく取り易いように、より軽い、薄い、短い、小さいという携帯の便利さに、メーカが工夫を凝らしている。
【０００３】
上記のＩＴ製品は何れも中央処理装置（ＣＰＵ）でシステム全体を制御し管理する必要があり、ＣＰＵが作動しているときには高温になるので、作動効率と製品の使用寿命に悪影響を与えるので、どうやれば、ＣＰＵの温度を有効に抑えるかは業者らの取り組む主要な課題の一つである。
【０００４】
しかしながら、従来の解決方法は早めに放熱できるために、ＣＰＵの外側に一組の放熱器と一扇風機を取り付け、または、放熱器の材質と仕組みを改善する他はない。この方法は受動式なので、放熱効果はなかなか出られなく、且つ扇風機がかなりのスペースを占めるので、軽い、薄い、短い、小さいという設計にも限界がある。
【０００５】
【発明が解決しようとする課題】
本発明は、能動的に且つ有効に発熱体の温度を低めることができる二流体を交互に推進する駆動部付の小型の吸放熱装置およびその方法を提供することを主要な目的とする。
本発明は、放熱器と扇風機とを設置する必要がなく、極めて小さいスペースしか占めない駆動部付の小型の吸放熱装置およびその方法を提供することを次な目的とする。
【０００６】
【課題を解決するための手段】
上記目的を達成するために成された本願の装置は、第一駆動部と、熱交換部と、合流部と、液気分離室とを備える。前記第一駆動部は、収容室と、前記収容室の内部に設置された能動磁石と一対の固定磁石と一対の受動磁石と、前記収容室に設けられた一対の第一流出口と一対の第二流入口と一対の第三流出口と一対の第四流入口とを有する。前記熱交換部は前記第一駆動部および前記合流部と連通し、前記合流部は前記液気分離室と連通し、前記液気分離室は第二流入口の何れかの一つと連通する。
【０００７】
【発明の実施の形態】
（第一実施形態）
図１から図６に示すのは、本発明の二流体を交互に推進できる駆動部付小型吸放熱方法およびその装置を示す第一実施形態であって、吸排熱装置は、収容室１５と能動磁石１６と一対の固定磁石１７と一対の受動磁石１８とを含む第一駆動部１１と、一対の第一流出口５２と一対の第二流入口５３と、一対の第三流出口５４と一対の第四流入口５５と、少なくとも一膨張管１２１を含み、前記膨張管１２１は所定の長さを有する管体であり、その一端が第三流出口５４と連通し、その外側が発熱体Ｈ（例えばＣＰＵなど）に当接する一熱交換部１２と、所定の長さを有する管体であり、その一端（流入端）が膨張管１２１の他端（流出端）と連通して前記熱交換部１２で熱交換を行って発生した混和気の圧力を釈放する一合流部１３と、所定の内部空間を有し、合流部１３の他端（流出端）と連通し、且つ、能動磁石１６と受動磁石１８の間にある第二流入口５３と連通し、その側壁上に排気薄膜に覆われて高温空気を排出し第二流体を凝結するための一開口が設けてある一液気分離室１４とを備えている。
前記収容室１５は、前記収容室は所定の形状と長さと内部空間とを有する管体である。
【０００８】
前記能動磁石１６は、所定の長さを有し且つその外壁形状が前記収容室１５の内壁形状と対応し、前記収容室１５の中段部位に往復移動できるように設けられた磁石であり、且つ能動磁石１６と対応する前記収容室１５の外壁に一コイル５１が環設しており、前記コイル５１が一回路と接続し、前記回路は前記コイル５１に周期的に方向可変な電流を供給して、前記能動磁石１６を往復運動させる。前記各固定磁石１７は、所定の長さを有し且つその外壁形状が前記収容室１５の内壁形状と対応し、前記収容室１５の内部に固設され且つ別々に前記能動磁石１６の両端に位置した磁石であり、前記各固定磁石１７と前記能動磁石１６との間には所定の距離を有する。
【０００９】
前記各受動磁石１８は、所定の長さを有し且つその外壁形状が前記収容室１５の内壁形状と対応し、前記収容室１５の内部に往復移動できるように設けられ、なお、別々に前記能動磁石１６と前記各固定磁石１７との間に設けられた磁石である。
前記能動磁石１６と前記各固定磁石１７と前記各受動磁石１８との相互に対向した端の極性が同じように配列されている。
【００１０】
そして、前記各第一流出口５２と前記各第二流入口５３とは、前記収容室１５の側壁に設けられ且つ前記固定磁石１７と前記能動磁石１６との間に位置され、前記能動磁石１６は往復運動を始めると、前記受動磁石１８も往復運動されて、下記のようになる。
（Ａ）前記受動磁石１８が左へ最大変位をされたときに、受動磁石１８と能動磁石１６との間にある第一流出口５２だけが導通状態になり、
（Ｂ）前記受動磁石１８が右へ変位をされたときに、固定磁石１７と受動磁石１８との間にある他の第一流出口５２、および受動磁石１８と能動磁石１６との間にある第二流入口５３が導通状態になったが、残る第一流出口５２と第二流入口５３とが不通の状態になり、
（Ｃ）前記受動磁石１８が右へ最大変位をされたときに、前記受動磁石１８と前記能動磁石１６との間にある第一流出口５２だけが不通の状態になる（図４に示すように）。
【００１１】
なお、前記各第三流出口５４と前記各第四流入口５５とは、前記収容室１５の側壁に設けられ且つ他の固定磁石１７と前記能動磁石１６との間に位置され、前記能動磁石１６は往復運動を始めると、前記他の受動磁石１８も往復運動されて、下記のようになる。
前記（Ａ）の状態の受動磁石１８が左へ最大変位をされたときに、他の受動磁石１８と能動磁石１６との間にある第三流出口５４だけが不通の状態になり、
前記（Ｂ）の状態の受動磁石１８が右へ変位されたときに、他の固定磁石１７と他の受動磁石１８との間にある他の第三流出口５４だけが導通状態になり（図３に示すように）、
前記（Ｃ）の状態の受動磁石１８が右へ最大変位をされたときに、他の受動磁石１８と前記能動磁石１６との間にある前記第三流出口５４だけが導通状態になる（図４に示すように）。
その中に、固定磁石１７と受動磁石１８との間にある第一流出口５２と、他の受動磁石１８と他の固定磁石１７との間にある第四流入口５５と、の間に一第一連通管５２１が設けており、前記第一連通管５２１は収容室１５の内部に設けられる第一流体（例えば空気）を輸送する役割を果たす。
【００１２】
なお、前記受動磁石１８と前記能動磁石１８との間にある他の第一流出口５２と、他の受動磁石１８と能動磁石１６との間にある他の第四流入口と、の間に第二連通管５２２が設けており、前記第二連通管５２２は収容室１５の内部に設けられる第二流体（例えば冷媒）を輸送する役割を果たす。
【００１３】
そして、二流体を交互に推進できる駆動部付小型吸放熱方法は、次のような作動ステップがある。
（１）第一駆動部１１を起動して、収容室１５の内部に設けられる第一流体、第二流体を交互に各第一流出口５２と第一連通管５２１と第二連通管５２２と各第四流入口５５との四つの経路を順番に通過するように推進する。
（２）第一流体、第二流体が各第三流出口５４から交互に押し出された後、熱交換部１２の膨張管１２１に入り、熱交換をして混和気を生成する。
（３）前記混和気を前記合流部１３に推し込める。
（４）前記混和気を前記合流部１３によって液気分離室１４に流入させる。
（５）前記混和気のなかの第一流体を排出し、混和気のなかの第二流体を凝結させて液態にする。
（６）第二流体が前記能動磁石１６と前記受動磁石１８との間にある第二流入口５３へ流入させる。
【００１４】
前述した構造のなかに、前記膨張管１２１の内壁は更に凹凸状の表面または絨毛状の表面を有するので、前記第一、二流体を有効に止めて熱交換を充分に行うことができる。
前述した構造のなかに、前記液気分離室１４の内壁は更に凹凸状の表面または絨毛状の表面を有するので、前記混和気の圧力を受けるための構造を有効に強化し、熱空気を排出したり冷媒を凝結したりすることができる。
前述した構造のなかに、前記合流部はさらに大径端と小径端とを有する羊角状の管体に設けられ、前記大径端が膨張管と連通し、前記小径端が液気分離室と連通するので、前記混和気を加速にガイドすることができる。
【００１５】
（第二実施形態）
図７と図８に示したのは、本発明の第二実施形態による二流体を交互に推進できる駆動部付小型吸放熱方法およびその装置である。その装置は、更に前記第一駆動部１１の構造と同様な一つの第二駆動部１１’が設けられ、前記合流部１３の流出口が前記第二駆動部１１’の一対の第二流入口と連通し、また、前記液気分離室１４の一端が前記第二駆動部１１’の一対の第三流出口と連通し、前記液気分離室１４の他端は第一駆動部１１の前記能動磁石１６と前記受動磁石１８との間にある前記第二流入口５３と連通する。本実施例では、目的を有効に達成するために、その作動ステップを下記のように設定する。
【００１６】
（１）第一、二駆動部１１，１１’を起動して、前記第一駆動部１１が第一駆動部１１の収容室１５の内部に設けられる第一、二流体を交互に第一駆動部１１の各第一流出口５２と第一駆動部１１の第一連通管５２１と第一駆動部１１の第二連通管５２２と第一駆動部１１の各第四流入口５５との四つの経路を順番に通過するように推進する。
（２）前記第一、二流体が第一駆動部１１の各第三流出口５４から交互に押し出された後、熱交換部１２の膨張管１２１に入り、熱交換をして混和気を生成する。
（３）前記混和気を前記合流部１３に推し込める。
（４）前記混和気を前記合流部１３により前記第二駆動部１１’の二第二流入口５３に流入させる。
（５）前記混和気を第二駆動部１１’の一対の第三流出口５４から押し出した後、液気分離室１４に流入させる。
（６）前記混和気のなかの第一流体（例えば空気）を排出し、また、混和気のなかの第二流体（例えば冷媒）を凝結させて液態になってから、前記第二流体を能動磁石１６と受動磁石１８との間にある第一駆動部１１の第二流入口５３へ流入させる。
【００１７】
前記第二駆動部１１’を有した構造では、前記合流部１３の流出端が前記第二駆動部１１’の第二流入口５３の何れかの一つに連通し、それで、前記第二駆動部１１’の他の第二流入口５３は低温空気を導入して、温度を低減し且つ加圧効果を有し、液気分離効果を達成している。なお、前記混和気が前記合流部１３により前記第二駆動部１１’の一対の第二流入口５３に入った前記ステップは、前記混和気が前記前記合流部１３により前記第二駆動部１１’の第二流入口５３の何れかの一つに入るように変更している。
【００１８】
前述した構造では、前記液気分離室１４と前記第一駆動部１１との間には、更に前記第二流体（例えば冷媒）を貯蔵するための一つの第一流体貯蔵室Ｌが設けられることによって、本発明の作動原理を達成することができる。
前述した構造では、前記第一連通管５２１には、更に一つの第二流体貯蔵室Ａが設けられることによって、駆動効果を確実に完成することができ且つ本発明の作動原理を達成することもできる。
【００１９】
【発明の効果】
本発明は次のような効果がある。
（１）第一駆動部１１の往復的な作動および、一対の第一流出口５２と一対の第二流入口５３と一対の第三流出口５４と一対の第四流入口５５との設計によって、冷媒と空気とのような二流体を交互に推進して熱交換を行うことができる。
（２）熱発生源で生じた熱気が空気によって連れ出され、且つ冷たい空気が絶えずに吸込まれるので、熱交換を有効に行うことができる。
（３）ノートブックや携帯電話などの軽い、薄い、短い、小さいという商品に応じるために、空気が今までに使った放熱器と扇風機とを取って代わったので、必要なスペースを大幅に低減することができる。
（４）本発明は能動的な吸放熱装置なので、温度を有効に低減することができる。
【図面の簡単な説明】
【図１】本発明の第一実施形態による吸排熱装置の第一駆動部の構造を示す概略図である。
【図２】本発明の第一実施形態による吸排熱装置の第一駆動部の作動を示す模式図である。
【図３】本発明の第一実施形態による吸排熱装置の第一駆動部の作動を示す模式図である。
【図４】本発明の第一実施形態による吸排熱装置の第一駆動部の作動を示す模式図である。
【図５】本発明の第一実施形態による第一流体、第二流体貯蔵室の構造を示す断面図である。
【図６】図５の作動過程を示す説明図である。
【図７】本発明の第二実施形態による第一流体、第二流体貯蔵室の構造を示す断面図である。
【図８】図７の作動過程を示す説明図である。
【符号の説明】
１１第一駆動部
１１’ 第二駆動部
１２熱交換部
１３合流部
１４液気分離室
１５収容室
１６能動磁石
１７固定磁石
１８受動磁石
５１コイル
５２第一流出口
５３第二流入口
５４第三流出口
５５第四流入口
１２１膨張管
５２１第一連通管
５２２第二連通管[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a heat exchanging apparatus, and more particularly to a heat absorbing / dissipating method and apparatus used for a heating element located in a small space such as a CPU in a notebook or PDA.
[0002]
[Prior art]
From the 21st century, it can be said that the IT industry is at its peak, and new products such as various desktops / PCs, notebooks, PDAs, mobile phones, and home appliances with artificial wisdom have been continuously developed due to the characteristics of semiconductors. Manufacturers have devised a lighter, thinner, shorter, and smaller portable convenience so that it is easy to obtain information at any time.
[0003]
All of the above IT products need to control and manage the entire system with a central processing unit (CPU), and when the CPU is operating, it becomes high temperature, which adversely affects the operating efficiency and service life of the product. How to keep the temperature of the CPU effectively is one of the main issues that the vendors are tackling.
[0004]
However, since the conventional solution can dissipate heat early, there is no other way than attaching a pair of heat radiator and one fan outside the CPU, or improving the material and mechanism of the heat radiator. Since this method is passive, the heat dissipation effect is not easily achieved, and since the electric fan occupies a considerable space, there is a limit to the design that is light, thin, short and small.
[0005]
[Problems to be solved by the invention]
The main object of the present invention is to provide a compact heat-absorbing / dissipating device with a drive unit and a method for alternately propelling two fluids that can actively and effectively lower the temperature of a heating element.
It is another object of the present invention to provide a compact heat-absorbing / dissipating device with a drive unit that does not require installation of a radiator and an electric fan and occupies an extremely small space, and a method therefor.
[0006]
[Means for Solving the Problems]
The apparatus of the present application made to achieve the above object includes a first drive unit, a heat exchange unit, a merge unit, and a liquid-gas separation chamber. The first drive unit includes a storage chamber, an active magnet installed inside the storage chamber, a pair of fixed magnets, a pair of passive magnets, a pair of first outlets and a pair of first outlets provided in the storage chamber. It has a two inlets, a pair of third outlets, and a pair of fourth inlets. The heat exchanging portion communicates with the first driving portion and the merging portion, the merging portion communicates with the liquid / gas separation chamber, and the liquid / gas separation chamber communicates with one of the second inflow ports.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
(First embodiment)
FIG. 1 to FIG. 6 show a first embodiment of a small-sized heat absorbing / dissipating method and device with a drive unit capable of alternately propelling two fluids according to the present invention. A first drive unit 11 including a magnet 16, a pair of fixed magnets 17, and a pair of passive magnets 18, a pair of first outlets 52, a pair of second inlets 53, a pair of third outlets 54, and a pair of The expansion pipe 121 includes a fourth inflow port 55 and at least one expansion pipe 121. The expansion pipe 121 is a pipe body having a predetermined length, one end of which communicates with the third outflow port 54, and the outside of the heat generation body H ( For example, a heat exchanger 12 that is in contact with a CPU or the like, and a tube body having a predetermined length, one end (inflow end) thereof communicates with the other end (outflow end) of the expansion tube 121 and the heat exchange unit A confluence 13 for releasing the pressure of the air-fuel mixture generated by heat exchange at 12, It has an internal space, communicates with the other end (outflow end) of the merging portion 13, communicates with the second inlet 53 located between the active magnet 16 and the passive magnet 18, and covers the exhaust thin film on the side wall. And a one-liquid separation chamber 14 provided with one opening for discharging hot air and condensing the second fluid.
The storage chamber 15 is a tubular body having a predetermined shape, length, and internal space.
[0008]
The active magnet 16 is a magnet having a predetermined length and having an outer wall shape corresponding to the inner wall shape of the storage chamber 15 and capable of reciprocating to a middle portion of the storage chamber 15; and One coil 51 is provided on the outer wall of the storage chamber 15 corresponding to the active magnet 16, and the coil 51 is connected to one circuit, and the circuit supplies a current whose direction is periodically changed to the coil 51. Then, the active magnet 16 is reciprocated. Each of the fixed magnets 17 has a predetermined length, and the outer wall shape thereof corresponds to the inner wall shape of the storage chamber 15. The fixed magnets 17 are fixed inside the storage chamber 15 and separately at both ends of the active magnet 16. It is a magnet positioned, and has a predetermined distance between each fixed magnet 17 and the active magnet 16.
[0009]
Each passive magnet 18 has a predetermined length and its outer wall shape corresponds to the inner wall shape of the storage chamber 15 and is provided so as to reciprocate inside the storage chamber 15. It is a magnet provided between the active magnet 16 and each of the fixed magnets 17.
The polarities of the mutually opposite ends of the active magnet 16, the fixed magnets 17, and the passive magnets 18 are arranged in the same manner.
[0010]
Each of the first outlets 52 and each of the second inlets 53 is provided on a side wall of the storage chamber 15 and is positioned between the fixed magnet 17 and the active magnet 16. When the reciprocating motion is started, the passive magnet 18 is also reciprocated as follows.
(A) When the passive magnet 18 is maximally displaced to the left, only the first outlet 52 between the passive magnet 18 and the active magnet 16 becomes conductive,
(B) When the passive magnet 18 is displaced to the right, the other first outlet 52 located between the fixed magnet 17 and the passive magnet 18 and the first outlet located between the passive magnet 18 and the active magnet 16. The second inlet 53 is in a conductive state, but the remaining first outlet 52 and the second inlet 53 are in a disconnected state,
(C) When the passive magnet 18 is maximally displaced to the right, only the first outlet 52 located between the passive magnet 18 and the active magnet 16 is disabled (as shown in FIG. 4). ).
[0011]
Each of the third outlets 54 and each of the fourth inlets 55 is provided on the side wall of the storage chamber 15 and is positioned between the other fixed magnet 17 and the active magnet 16, and the active magnets. When the reciprocating motion 16 starts, the other passive magnet 18 is also reciprocated as follows.
When the passive magnet 18 in the state (A) is displaced to the left to the left, only the third outlet 54 between the other passive magnet 18 and the active magnet 16 is disconnected.
When the passive magnet 18 in the state (B) is displaced to the right, only the other third outlet 54 between the other fixed magnet 17 and the other passive magnet 18 becomes conductive (FIG. 3)
When the passive magnet 18 in the state (C) is displaced to the right to the right, only the third outlet 54 located between the other passive magnet 18 and the active magnet 16 becomes conductive (FIG. 4).
Among them, a first between the first outlet 52 between the fixed magnet 17 and the passive magnet 18 and the fourth inlet 55 between the other passive magnet 18 and the other fixed magnet 17. A series of communication pipes 521 is provided, and the first series of communication pipes 521 plays a role of transporting a first fluid (for example, air) provided inside the storage chamber 15.
[0012]
It is to be noted that the second first outlet 52 located between the passive magnet 18 and the active magnet 18 and the fourth fourth inlet located between the other passive magnet 18 and the active magnet 16 are the second ones. Two communication pipes 522 are provided, and the second communication pipe 522 plays a role of transporting a second fluid (for example, a refrigerant) provided inside the storage chamber 15.
[0013]
And the small-sized absorption-and-radiation method with a drive part which can propel two fluids alternately has the following operation steps.
(1) The first driving unit 11 is activated, and the first fluid and the second fluid provided in the storage chamber 15 are alternately supplied to the first outlet 52, the first series pipe 521, and the second communication pipe 522. The four paths with each fourth inlet 55 are propelled so as to pass through in order.
(2) After the first fluid and the second fluid are alternately pushed out from the respective third outlets 54, they enter the expansion pipe 121 of the heat exchanging unit 12 and exchange heat to generate a mixture.
(3) The mixed gas is pushed into the merging portion 13.
(4) The mixed gas is caused to flow into the liquid-gas separation chamber 14 by the merging portion 13.
(5) The first fluid in the gas mixture is discharged, and the second fluid in the gas mixture is condensed to a liquid state.
(6) The second fluid flows into the second inlet 53 located between the active magnet 16 and the passive magnet 18.
[0014]
In the structure described above, the inner wall of the expansion tube 121 further has an uneven surface or a villi-like surface, so that the first and second fluids can be effectively stopped to sufficiently perform heat exchange.
In the structure described above, the inner wall of the liquid-gas separation chamber 14 further has an uneven surface or a villi-like surface, so that the structure for receiving the pressure of the mixed gas is effectively strengthened and hot air is discharged. Or condensing refrigerant.
In the above-described structure, the merge portion is further provided in an ergonal tube having a large-diameter end and a small-diameter end, the large-diameter end communicates with an expansion pipe, and the small-diameter end communicates with a liquid-gas separation chamber. Since it communicates, the said mixed gas can be guided to acceleration.
[0015]
(Second embodiment)
FIG. 7 and FIG. 8 show a small-sized heat-absorbing / dissipating method and apparatus with a drive unit that can alternately propel two fluids according to the second embodiment of the present invention. The apparatus is further provided with one second driving part 11 ′ similar to the structure of the first driving part 11, and the outlet of the joining part 13 is a pair of second inlets of the second driving part 11 ′. One end of the liquid / gas separation chamber 14 communicates with a pair of third outlets of the second drive unit 11 ′, and the other end of the liquid / gas separation chamber 14 communicates with the first drive unit 11. The second inflow port 53 communicates between the active magnet 16 and the passive magnet 18. In this embodiment, in order to effectively achieve the object, the operation steps are set as follows.
[0016]
(1) The first and second driving units 11 and 11 ′ are activated, and the first driving unit 11 alternately drives the first and second fluids provided in the storage chamber 15 of the first driving unit 11 for the first driving. Each of the first outlet 52 of the part 11, the first communication pipe 521 of the first driving part 11, the second communication pipe 522 of the first driving part 11, and the fourth inlets 55 of the first driving part 11. Proceed through the route in order.
(2) After the first and second fluids are alternately pushed out from the respective third outlets 54 of the first drive unit 11, they enter the expansion pipe 121 of the heat exchange unit 12 and exchange heat to generate a mixture. To do.
(3) The mixed gas is pushed into the merging portion 13.
(4) The mixed gas is caused to flow into the second second inlet 53 of the second driving unit 11 ′ by the merging unit 13.
(5) The mixed gas is pushed out from the pair of third outlets 54 of the second drive unit 11 ′ and then flows into the liquid-gas separation chamber 14.
(6) The first fluid (for example, air) in the mixed gas is discharged, and the second fluid (for example, refrigerant) in the mixed gas is condensed to be in a liquid state, and then the second fluid is activated. It flows into the second inlet 53 of the first drive unit 11 between the magnet 16 and the passive magnet 18.
[0017]
In the structure having the second driving part 11 ′, the outflow end of the merging part 13 communicates with one of the second inlets 53 of the second driving part 11 ′, so that the second driving part The other second inlet 53 of the part 11 ′ introduces low-temperature air, reduces the temperature and has a pressurizing effect, and achieves a liquid-gas separation effect. Note that the step in which the mixed gas enters the pair of second inlets 53 of the second driving unit 11 ′ by the merging unit 13 is performed when the mixed gas is mixed by the merging unit 13 and the second driving unit 11 ′. The second inflow port 53 is changed so as to enter one of them.
[0018]
In the above-described structure, the liquid between the air separation chamber 14 and the first driving unit 11, further one of the first fluid storage chamber L for storing the second fluid (e.g., refrigerant) is provided Thus, the operating principle of the present invention can be achieved.
In the above-described structure, the first continuous pipe 521 is further provided with one second fluid storage chamber A, so that the driving effect can be reliably completed and the operation principle of the present invention can be achieved. You can also.
[0019]
【The invention's effect】
The present invention has the following effects.
(1) By the reciprocal operation of the first drive unit 11 and the design of the pair of first outlets 52, the pair of second inlets 53, the pair of third outlets 54, and the pair of fourth inlets 55, Heat exchange can be performed by alternately propelling two fluids such as refrigerant and air.
(2) Since hot air generated in the heat generation source is taken out by air and cold air is continuously sucked in, heat exchange can be performed effectively.
(3) In order to meet light, thin, short and small products such as notebooks and mobile phones, the air has replaced the radiator and fan used so far, greatly reducing the required space can do.
(4) Since the present invention is an active heat-absorbing / dissipating device, the temperature can be effectively reduced.
[Brief description of the drawings]
FIG. 1 is a schematic view showing a structure of a first drive unit of an intake / exhaust heat apparatus according to a first embodiment of the present invention.
FIG. 2 is a schematic diagram showing the operation of the first drive unit of the heat sink / exhaust heat apparatus according to the first embodiment of the present invention.
FIG. 3 is a schematic diagram showing the operation of the first drive unit of the heat sink / exhaust heat apparatus according to the first embodiment of the present invention.
FIG. 4 is a schematic diagram showing the operation of the first drive unit of the heat sink / exhaust heat apparatus according to the first embodiment of the present invention.
FIG. 5 is a cross-sectional view showing a structure of a first fluid and a second fluid storage chamber according to the first embodiment of the present invention.
6 is an explanatory diagram showing an operation process of FIG. 5; FIG.
FIG. 7 is a cross-sectional view showing a structure of a first fluid and a second fluid storage chamber according to a second embodiment of the present invention.
FIG. 8 is an explanatory diagram showing an operation process of FIG. 7;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 11 1st drive part 11 '2nd drive part 12 Heat exchange part 13 Merger part 14 Liquid-gas separation chamber 15 Storage chamber 16 Active magnet 17 Fixed magnet 18 Passive magnet 51 Coil 52 First inflow port 53 Second inflow port 54 Third flow Outlet 55 Fourth inlet 121 Expansion pipe 521 First communication pipe 522 Second communication pipe

Claims

A first drive unit having a storage chamber, an active magnet, a pair of fixed magnets, and a pair of passive magnets;
A pair of first outlets and a pair of second inlets;
A pair of third outlets and a pair of fourth inlets;
At least one expansion pipe, and the expansion pipe is a pipe body having a predetermined length, one end of which communicates with the third outlet, and the outside of which is in contact with the heating element;
A tubular body having a predetermined length, one end of which is in communication with the other end of the expansion pipe;
An opening that has a predetermined internal space, communicates with the other end of the junction, communicates with the second inlet between the active magnet and the passive magnet, and is covered with an exhaust thin film on a side wall thereof. A liquid-gas separation chamber provided;
In a device for absorbing and radiating heat with a drive unit capable of alternately propelling two fluids,
The storage chamber is a tubular body having a predetermined shape, length, and internal space,
The active magnet has a predetermined length, and an outer wall shape thereof corresponds to an inner wall shape of the storage chamber, and is provided so as to be able to reciprocate in a middle portion of the storage chamber, and the active magnet corresponds to the active magnet. A coil is provided on the outer wall, the coil is connected to a circuit, and the circuit periodically supplies a directionally variable current to the coil.
Each of the fixed magnets has a predetermined length, and an outer wall shape thereof corresponds to an inner wall shape of the storage chamber, and is fixed inside the storage chamber and separately positioned at both ends of the active magnet. A predetermined distance between the magnet and the active magnet;
Each of the passive magnets has a predetermined length, and an outer wall shape thereof corresponds to an inner wall shape of the storage chamber, and is provided in the storage chamber so as to be reciprocally movable. The active magnet, the fixed magnet, It is provided between
The polarities of the mutually opposed ends of the fixed magnets, the passive magnets and the active magnets are arranged in the same manner,
The first outlet and the second inlet are provided on a side wall of the storage chamber and are positioned between the fixed magnet and the active magnet. When the active magnet starts to reciprocate, the passive magnet also reciprocates. And
(A) When the passive magnet is maximally displaced to the left, only the first outlet located between the passive magnet and the active magnet becomes conductive,
(B) When the passive magnet is displaced to the right, another first outlet located between the fixed magnet and the passive magnet, and a second inlet located between the passive magnet and the active magnet are provided. As it becomes conductive, the remaining first outlet and second inlet are disconnected,
(C) When the passive magnet is displaced to the right to the right, only the first outlet located between the passive magnet and the active magnet is in a disconnected state,
The third outlet and the fourth inlet are provided on the side wall of the storage chamber and are positioned between other fixed magnets and active magnets. When the active magnets start reciprocating, other passive magnets are provided. Is also reciprocating,
When the passive magnet in the state of (A) is maximally displaced to the left, only the third outlet located between the other passive magnets and the active magnets is disconnected,
When the passive magnet in the state of (B) is displaced to the right, only the other third outlet located between the other fixed magnet and the other passive magnet becomes conductive,
When the passive magnet in the state of (C) is displaced to the right to the right, only the third outlet located between the other passive magnet and the active magnet becomes conductive,
A first continuous pipe is provided between a first outlet located between the stationary magnet and the passive magnet and a fourth inlet located between the other passive magnet and the other stationary magnet; The series of pipes plays the role of transporting the first fluid provided inside the storage chamber,
A second communication pipe is provided between the other first outlet located between the passive magnet and the active magnet and the other fourth inlet located between the other passive magnet and the active magnet. The second communication pipe plays a role of transporting a second fluid provided inside the accommodation chamber.

2. The heat absorbing / dissipating device according to claim 1, wherein the first driving unit is activated to alternately supply the first fluid and the second fluid provided in the storage chamber to the first outlet, the first communication pipe, and the second communication. Propelling through the four paths of the pipe and the fourth inlet in order,
After the first fluid and the second fluid are alternately pushed out from the third outlet, the step enters the expansion tube of the heat exchange section, and heat exchange is performed to generate a mixture.
Pushing the admixture into the merging section;
Allowing the gas mixture to flow into the liquid-gas separation chamber through the junction;
Draining the first fluid in the mixture and condensing the second fluid in the mixture to a liquid state;
Flowing a second fluid into a second inlet between the active and passive magnets;
A method for absorbing and radiating heat, comprising:

A second drive unit having the same structure as the first drive unit, wherein the second drive unit is installed between the merge unit and the liquid-gas separation chamber, and an outlet end of the merge unit is the first The heat-absorbing / dissipating device according to claim 1, wherein the liquid-gas separation chamber communicates with a second inflow port of the second drive unit, and the liquid-gas separation chamber communicates with a third outflow port of the second drive unit.

The heat absorbing / dissipating device according to claim 3, wherein the first drive unit and the second drive unit are activated, and the first fluid and the second fluid are provided in the storage chamber of the first drive unit. The four paths of the first outlet of the first drive unit, the first continuous pipe of the first drive unit, the second communication pipe of the first drive unit, and the fourth inlet of the first drive unit are alternately arranged in order. A step to propel it through,
The first fluid and the second fluid are alternately pushed out from the third outlet of the first drive unit, and then enter the expansion pipe of the heat exchange unit to exchange heat to generate a mixture.
Pushing the admixture into the merging section;
Flowing the mixed gas into the second inflow port of the second driving unit by the merging unit;
Extruding the mixed gas from the third outlet of the second drive unit and then flowing into the liquid-gas separation chamber;
The first fluid in the mixed gas is discharged and the second fluid in the mixed gas is condensed into a liquid state, and then the second fluid is placed in the first drive unit between the active magnet and the passive magnet. Flowing into the second inlet,
A method for absorbing and radiating heat, comprising:

The heat absorbing / dissipating device according to claim 1 or 3, wherein the inner wall of the expansion tube further has an uneven surface or a villi-like surface.

The heat absorbing / dissipating device according to claim 1 or 3, wherein the inner wall of the liquid-gas separation chamber further has an uneven surface or a villi-like surface.

The merging portion is further provided in an ergonal tube having a large-diameter end and a small-diameter end, wherein the large-diameter end communicates with an expansion pipe, and the small-diameter end communicates with a liquid-gas separation chamber. The heat absorbing / dissipating device according to claim 1.

The merging portion is further provided in an ergonal tube having a large-diameter end and a small-diameter end, the large-diameter end communicates with an expansion tube, and the small-diameter end communicates with a second inlet of the second drive unit The heat absorbing / dissipating device according to claim 3.

4. The heat absorbing / dissipating device according to claim 1, wherein a first fluid storage chamber is further provided between the liquid-gas separation chamber and the first drive unit. 5.

The said 1st communicating pipe | tube is further provided with the 2nd fluid storage chamber, The heat absorption / radiation apparatus of Claim 1 or 3 characterized by the above-mentioned.

The heat absorbing / dissipating device according to claim 1 or 3, wherein the first fluid is air and the second fluid is a refrigerant.

A first drive unit having a storage chamber, an active magnet, a pair of fixed magnets, and a pair of passive magnets;
A pair of first outlets and a pair of second inlets;
A pair of third outlets and a pair of fourth inlets;
In a device for absorbing and radiating heat with a drive unit capable of alternately propelling two fluids,
The storage chamber is a tubular body having a predetermined shape, length, and internal space,
Each of the active magnets has a predetermined length, and an outer wall shape thereof corresponds to an inner wall shape of the storage chamber, and is provided so as to be reciprocally movable at a middle portion of the storage chamber. The storage chamber corresponds to the active magnet. A coil is provided around the outer wall, and the coil is connected to a circuit, and the circuit periodically supplies a directionally variable current to the coil,
Each of the fixed magnets has a predetermined length, and an outer wall shape thereof corresponds to an inner wall shape of the storage chamber, and is fixed inside the storage chamber and separately positioned at both ends of the active magnet. A predetermined distance between the magnet and the active magnet;
Each of the passive magnets has a predetermined length, and an outer wall shape thereof corresponds to an inner wall shape of the storage chamber, and is provided in the storage chamber so as to be reciprocally movable. The active magnet, the fixed magnet, It is provided between
The polarities of the mutually opposed ends of the fixed magnets, the passive magnets and the active magnets are arranged in the same manner,
The first outlet and the second inlet are provided on a side wall of the storage chamber and are positioned between the fixed magnet and the active magnet. When the active magnet starts to reciprocate, the passive magnet also reciprocates. And
(A) When the passive magnet is maximally displaced to the left, only the first outlet located between the passive magnet and the active magnet becomes conductive,
(B) When the passive magnet is displaced to the right, another first outlet located between the fixed magnet and the passive magnet, and a second inlet located between the passive magnet and the active magnet are provided. As it becomes conductive, the remaining first outlet and second inlet are disconnected,
(C) When the passive magnet is displaced to the right to the right, only the first outlet located between the passive magnet and the active magnet is in a disconnected state,
The third outlet and the fourth inlet are provided on the side wall of the storage chamber and are positioned between other fixed magnets and active magnets. When the active magnets start reciprocating, other passive magnets also Reciprocated,
When the passive magnet in the state of (A) is maximally displaced to the left, only the third outlet port between the other passive magnets and the active magnet is in a disconnected state,
When the passive magnet in the state of (B) is displaced to the right, only the other third outlet located between the other fixed magnet and the other passive magnet becomes conductive,
When the passive magnet in the (C) state is displaced to the right to the right, only the third outlet located between the other passive magnet and the active magnet becomes conductive.
A first continuous pipe is provided between the first outlet located between the fixed magnet and the passive magnet and the fourth inlet located between the other passive magnet and the other fixed magnet; The series of pipes plays the role of transporting the first fluid provided inside the storage chamber,
One second communication pipe is provided between the other first outlet located between the passive magnet and the active magnet and the other fourth inlet located between the other passive magnet and the active magnet. And the second communication pipe plays a role of transporting a second fluid provided in the storage chamber.

The outlet end of the merging portion communicates with one of the second inlets of the second driving portion, and the other second inlet of the second driving portion introduces low-temperature air to effectively suppress the temperature and The heat absorbing / dissipating device according to claim 3, wherein pressurization is possible and an effect of liquid-gas separation is achieved.

The step of causing the mixed gas to flow into the second inflow port of the second driving unit by the merging unit is the step of causing the mixed gas to flow into the second inlet of the second driving unit. The method of absorbing and radiating heat according to claim 4, wherein the method can be changed so as to enter any one of the two inlets.