JP3209772U - Loop heat pipe structure - Google Patents

Loop heat pipe structure Download PDF

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JP3209772U
JP3209772U JP2017000260U JP2017000260U JP3209772U JP 3209772 U JP3209772 U JP 3209772U JP 2017000260 U JP2017000260 U JP 2017000260U JP 2017000260 U JP2017000260 U JP 2017000260U JP 3209772 U JP3209772 U JP 3209772U
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cavity body
working fluid
loop heat
heat pipe
pipe structure
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柏彬 蔡
柏彬 蔡
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奇▲こう▼科技股▲ふん▼有限公司
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Abstract

【課題】作動流体を循環補充できないことによる空焼きを防止するループヒートパイプ構造を提供する。【解決手段】ループヒートパイプ構造は、蒸発腔体１１、ループを形成する管体１２、凝縮ユニット１３からなり、該蒸発腔体は出口１１１及び入口１１２と毛細構造の納置空間を備え、該納置空間内には作動流体を貯留する補充腔１１５を設け、該補充腔１１５に連通する蒸気通道１１４１の一端を該出口と連通させ、該管体の第一端１２２及び第二端１２１をそれぞれ蒸発腔体１１の該出、入口と連接し、該第二端１２１を該毛細構造に隣接して設置すると共に凝縮ユニット１３を管体に設置する。凝縮ユニット１３で液化した作動流体は補充腔１１５に貯留されて循環に供されるため、空焼きを防止できる。【選択図】図２Provided is a loop heat pipe structure that prevents empty firing due to the inability to circulate and refill a working fluid. A loop heat pipe structure includes an evaporation cavity body 11, a tube body 12 forming a loop, and a condensation unit 13. The evaporation cavity body includes an outlet 111, an inlet 112, and a capillary storage space. A replenishment cavity 115 for storing a working fluid is provided in the storage space, one end of a steam passage 1141 communicating with the replenishment cavity 115 is communicated with the outlet, and the first end 122 and the second end 121 of the tubular body are connected to each other. The evaporating cavity body 11 is connected to the outlet and inlet of the evaporating cavity body 11, the second end 121 is installed adjacent to the capillary structure, and the condensing unit 13 is installed in the tube. Since the working fluid liquefied by the condensing unit 13 is stored in the replenishing cavity 115 and is circulated, it is possible to prevent empty burning. [Selection] Figure 2

Description

本考案は、ループヒートパイプ構造に関するもので、特にループヒートパイプの気体液体効率を向上するループヒートパイプ構造である。   The present invention relates to a loop heat pipe structure, and more particularly to a loop heat pipe structure that improves the gas-liquid efficiency of the loop heat pipe.

現在の電子設備はパフォーマンスが向上しているが、そのうち信号及び演算を処理する電子部品は以前の電子部品と比較して相対的に熱量が高くなっている。最もよく使用される一般的な放熱部品にはヒートパイプ、放熱器、ベーパーチャンバー等部品が含まれるが、発熱する電子部品に直接接触することに拠って、放熱機能を高め、電子部品の温度が高すぎて焼き切れてしまうことを防止する。 Although current electronic equipment has improved performance, electronic components that process signals and computations have a relatively high amount of heat compared to previous electronic components. The most commonly used heat dissipation parts include heat pipes, radiators, vapor chambers, and other parts, but by directly contacting the heat generating electronic parts, the heat dissipation function is enhanced and the temperature of the electronic parts is increased. Prevents it from being burnt out too high.

更に強制的な放熱效果を備えたファンを設置し、その放熱部品に対して熱を逃がす。ファンは、放熱機能を確実に向上させるが、空間が有限の場合、すべてにファンが設置できるとは限らず、拠って、空間の問題は検討するべき重要点の一つである。 In addition, a fan with a compulsory heat dissipation effect is installed, and heat is released to the heat dissipating parts. Fans reliably improve the heat dissipation function, but if the space is finite, not all fans can be installed, so space issues are one of the important points to consider.

その他、該項目の業者は、ヒートパイプ気体液体循環概念によって蒸発腔体を凝縮装置に結合し、両者間は管体で連接し、ループモジュールで構成したループヒートパイプ構造を提供する。その長所として、良好な凝縮循環効果を備えた放熱装置を提供し、該蒸発腔体の中には作動液体が回流保存する毛細構造を設置し、該毛細構造は蒸気流動する複数の溝を設置する。蒸発腔体は、主に少なくとも面と発熱源が接触して熱量を伝導し、更に該蒸発腔体の毛細構造内にある作動液体は熱蒸発後、該複数の条溝から外向きに流動し、該蒸発腔体と凝縮装置を連接する管体によって、凝縮装置へ流動拡散し、最後に凝縮装置で凝縮して液化した後、該蒸発腔体へ回流して引き続き循環する。 In addition, the contractor of the item provides a loop heat pipe structure in which the evaporation cavity body is coupled to the condensing device by a heat pipe gas-liquid circulation concept, and the two are connected by a tube body and configured by a loop module. As its advantages, it provides a heat dissipation device with a good condensing and circulation effect, and a capillary structure for circulating working liquid is installed in the evaporation cavity body, and the capillary structure has a plurality of grooves for vapor flow. To do. The evaporation cavity body mainly conducts heat by contact between at least the surface and the heat source, and the working liquid in the capillary structure of the evaporation cavity body flows outwardly from the plurality of grooves after thermal evaporation. The tube connecting the evaporating cavity and the condensing device flows and diffuses to the condensing device, and finally condenses and liquefies in the condensing device, and then circulates to the evaporating cavity and continues to circulate.

現在、平板式蒸発器内の補充腔と蒸気芯（毛細構造は蒸気通道を含む）の間の相対位置には二種あり、一つは上、下を重畳して設置し、もう一つは水平設置する。 Currently, there are two types of relative positions between the refilling cavity in the flat plate evaporator and the steam core (the capillary structure includes the steam passage), one with the top and bottom overlapping, the other with Install horizontally.

特開２００４−１３４４７５号公報JP 2004-134475 A

解決しようとする問題点として、公知の上、下を重畳する平板式蒸発器の高さと厚みはどちらも大きいため、軽薄短小及び空間が有限の場所には設置が不適当である。 As a problem to be solved, since the height and thickness of the flat plate evaporator that overlaps the top and bottom are both large, the installation is inappropriate in a place where the space is light and thin and the space is limited.

別の公知の水平設置である平板式蒸発器は、元々、相互に重畳設置した補充腔と蒸気芯を水平並列設置することで、補充腔の作動流体は蒸気芯の蒸発面までの距離が遠いため、作動流体の補充ができず、空焼きの問題が起こる。 Another known horizontal flat plate evaporator originally has a replenishment cavity and a steam core, which are installed in a superimposed manner, in a horizontal parallel arrangement, so that the working fluid in the replenishment cavity is far from the evaporation surface of the steam core. For this reason, the working fluid cannot be replenished, resulting in a problem of baking.

故に、上述公知のループヒートパイプの平板式蒸発器の欠点を如何にして改善するかが主な目標である。 Therefore, the main goal is how to improve the drawbacks of the above-mentioned known loop heat pipe flat evaporator.

本考案は、蒸発腔体、管体、凝縮ユニットを含む。該蒸発腔体は出口及び入口と納置空間を備え、該納置空間内には毛細構造及び補充腔と少なくとも一つの蒸気通道を備え、前記蒸気通道の一端は該出口と連通する。該管体は第一端及び第二端を備え、それぞれ前述の蒸発腔体の該出、入口と連接し、該第二端と該毛細構造に隣接して設置する凝縮ユニットは、該第一、二端の間外部に設置する。該管体の第二端を該毛細構造にしっかりと設置することによって、作動流体の回流効率が向上することを最も主要な特徴とする。   The present invention includes an evaporating cavity, a tube, and a condensing unit. The evaporative cavity body includes an outlet and an inlet, and a storage space. The storage space includes a capillary structure and a replenishing cavity and at least one steam passage, and one end of the steam passage communicates with the outlet. The tube body has a first end and a second end, and is connected to the outlet and the inlet of the aforementioned evaporation cavity body, respectively, and a condensing unit installed adjacent to the second end and the capillary structure includes the first end and the second end. Install outside the two ends. The most important feature is that the circulating efficiency of the working fluid is improved by firmly installing the second end of the tube body on the capillary structure.

本考案のループヒートパイプ構造は、蒸発腔体の作動流体が補充できずに空焼きしてしまう問題を改善するという利点がある。   The loop heat pipe structure of the present invention has an advantage of improving the problem that the working fluid of the evaporation cavity body cannot be replenished and burned.

本考案のループヒートパイプ構造の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 of the loop heat pipe structure of the present invention. 本考案のループヒートパイプ構造の第一実施例組立断面図である。1 is an assembled cross-sectional view of a first embodiment of a loop heat pipe structure of the present invention. 本考案のループヒートパイプ構造の第二実施例組立断面図である。It is assembly sectional drawing of 2nd Example of the loop heat pipe structure of this invention. 本考案のループヒートパイプ構造作動示意図である。It is intended to show the operation of the loop heat pipe structure of the present invention.

上述公知の技術の欠点を解決するため、水平設置の平板式蒸発器の作動流体が補充できずに空焼きしてしまうことを改善するループヒートパイプ構造を提供することを本考案の主な目的とする。 In order to solve the above-mentioned drawbacks of the known technology, it is a main object of the present invention to provide a loop heat pipe structure that improves the fact that the working fluid of a horizontally installed flat plate evaporator cannot be replenished and is baked. And

上述の目的を達成するため、本考案は、ループヒートパイプ構造を提供し、それは蒸発腔体、管体、凝縮ユニットを含む。 To achieve the above objective, the present invention provides a loop heat pipe structure, which includes an evaporation cavity body, a tube body, and a condensation unit.

前記蒸発腔体出口及び入口と納置空間を備える。該納置空間内には毛細構造及び補充腔と少なくとも一つの蒸気通道を備え、前記蒸気通道一端は該出口と連通する。該管体は第一端及び第二端を備え、前述蒸発腔体の該出、入口とそれぞれ連接し、該第二端は該毛細構造と相互に隣接して設置する。 The evaporative cavity body outlet and inlet and a storage space are provided. The storage space includes a capillary structure and a replenishment cavity and at least one steam passage, and one end of the steam passage communicates with the outlet. The tube has a first end and a second end, and is connected to the outlet and the inlet of the evaporation cavity body, respectively, and the second end is disposed adjacent to the capillary structure.

前記凝縮ユニットは、複数の放熱フィンを備え、該管体の第一、二端の外部に設置する。 The condensing unit includes a plurality of heat radiation fins and is installed outside the first and second ends of the tube body.

前記蒸発腔体の該入口、もしくは管体の一端を該毛細構造に近づけて設置することによって、該凝縮後の作動流体の回流効率が向上し、公知の蒸発腔体の作動流体が補充できずに空焼きしてしまう問題を改善する。 By installing the inlet of the evaporating cavity body or one end of the tube close to the capillary structure, the efficiency of circulating the working fluid after the condensation is improved, and the working fluid of the known evaporating cavity body cannot be replenished. Improves the problem of being burned empty.

図１、２に示すのは、本考案のループヒートパイプ構造の第一実施例立体分解及び組立断面図であり、図に示すとおり、本考案のループヒートパイプ構造１は、蒸発腔体１１、管体１２、凝縮ユニット１３を含む。 1 and 2 are a three-dimensional disassembly and assembly cross-sectional view of the first embodiment of the loop heat pipe structure of the present invention. As shown in the drawings, the loop heat pipe structure 1 of the present invention includes an evaporation cavity body 11, A tube body 12 and a condensing unit 13 are included.

前記蒸発腔体１１は平板式蒸発腔体であり、出口１１１及び入口１１２と納置空間１１３を備える。該納置空間１１３内は毛細構造１１４及び補充腔１１５と少なくとも蒸気通道１１４１を備え、前記蒸気通道１１４１一端は該出口１１１と連通し、該入口１１２及び該出口１１１は同一側に設置しないが、当然異なる側に設置するのがよい。該補充腔１１５は該納置空間１１３において該毛細構造１１４と共に仕切り、該蒸発腔体１１は更に筐体１１a及び底板１１bを備え、該蒸発腔体１１に対応して蓋し、前記補充腔１１５は該毛細構造１１４と水平に対応設置する。 The evaporating cavity body 11 is a flat type evaporating cavity body and includes an outlet 111, an inlet 112, and a storage space 113. The storage space 113 includes a capillary structure 114 and a replenishment cavity 115 and at least a steam passage 1141, one end of the steam passage 1141 communicates with the outlet 111, and the inlet 112 and the outlet 111 are not installed on the same side. Of course, it is better to install them on different sides. The replenishment cavity 115 is partitioned with the capillary structure 114 in the storage space 113, and the evaporation cavity body 11 further includes a housing 11a and a bottom plate 11b, and covers the evaporation cavity body 11 to cover the replenishment cavity 115. Is installed horizontally corresponding to the capillary structure 114.

前記蒸気通道１１４１は、前述の蒸発腔体１１における該毛細構造１１４に相対する壁面(底板１１b)に設置するか、もしくは該毛細構造１１４に於ける該蒸発腔体１１に相対する一側（熱源３と接触する受熱面）に設置するかのどちらかを選ぶ。本実施例では、該毛細構造１１４に於ける該蒸発腔体１１に相対する一側（熱源と接触する受熱面）に設置して実施例を説明しているが、これに限らない。 The vapor passage 1141 is installed on the wall surface (bottom plate 11b) of the evaporation cavity body 11 facing the capillary structure 114, or one side of the capillary structure 114 facing the evaporation cavity body 11 (heat source). 3) Select one of them to be installed on the heat receiving surface that contacts 3). In the present embodiment, the embodiment is described in which the capillary structure 114 is installed on one side (a heat receiving surface in contact with a heat source) opposite to the evaporation cavity body 11, but the present invention is not limited to this.

前記毛細構造１１４は、該蒸発腔体１１の納置空間１１３内に設置し、該納置空間１１３と共に前述の補充腔１１５を仕切る。また該入口１１２と該出口１１１と該毛細構造１１４は対応して設置し、該毛細構造１１４は該入口１１２と該出口１１１両者の間に設置する。
更に該入口１１２は該出口１１１の上方に相対して設置し、即ちそれは該作動流体２が該入口１１２から該蒸発腔体１１へ進入すると、重力によって下向きに即座に該毛細構造１１４内に落ちていくので更に作動流体２の回流効率が向上することを表し、該毛細構造１１４が作動流体２を吸着して飽和した後、余った作動流体２は補充腔１１５内に流入し、当然、該出、入口１１１、１１２は同じ高さでもよく、もしくは該出口１１１が入口１１２よりも高くてもよく、ただ、入口１１２が直接該毛細構造１１４と接触していればよい。 The capillary structure 114 is installed in the storage space 113 of the evaporation cavity body 11 and partitions the replenishment cavity 115 together with the storage space 113. The inlet 112, the outlet 111, and the capillary structure 114 are installed correspondingly, and the capillary structure 114 is installed between both the inlet 112 and the outlet 111.
In addition, the inlet 112 is located above the outlet 111, that is, when the working fluid 2 enters the evaporation cavity body 11 from the inlet 112, it immediately falls downward into the capillary structure 114 by gravity. Therefore, after the capillary structure 114 adsorbs and saturates the working fluid 2, the surplus working fluid 2 flows into the replenishment cavity 115, and naturally, The outlets 111, 112 may be the same height, or the outlet 111 may be higher than the inlet 112, as long as the inlet 112 is in direct contact with the capillary structure 114.

更に液体通道１１６を備える。該液体通道１１６一端は、該入口１１２と連接し、前記液体通道１１６は該毛細構造１１４一側に設置し、更に該液体通道１１６は蒸気通道１１４１と該毛細構造１１４の上、下両側にそれぞれ対応して設置する。 Further, a liquid passage 116 is provided. One end of the liquid passage 116 is connected to the inlet 112, the liquid passage 116 is installed on one side of the capillary structure 114, and the liquid passage 116 is disposed on both the upper and lower sides of the vapor passage 1141 and the capillary structure 114, respectively. Install accordingly.

前記管体１２は、第一端１２１及び第二端１２２を備え、前述蒸発腔体１１の出、入口１１１、１１２とそれぞれ連接し、該第二端１２２は該毛細構造１１４と相互に隣接して設置する。 The tube body 12 includes a first end 121 and a second end 122, which are connected to the outlet and inlets 111 and 112 of the evaporation cavity body 11, respectively, and the second end 122 is adjacent to the capillary structure 114. Install.

前記凝縮ユニット１３は、複数の放熱フィン１３１を備え、該複数の放熱フィン１３１は、前述管体１２の第一、二端１２１、１２２の間で連接する。 The condensation unit 13 includes a plurality of heat radiation fins 131, and the heat radiation fins 131 are connected between the first and second ends 121 and 122 of the tube body 12.

前記蒸気通道１１４１は、主に該気体の作動流体２１が流動して凝縮循環を拡散する。更に作動流体２を備え、それは前述蒸発腔体１１もしくは該管体１２内に充填し、前記作動流体２は気体及び液体の形態を備え、該気体の作動流体２１と該液体の作動流体２２は該ループヒートパイプ構造１内部全体で循環する。 The vapor passage 1141 mainly diffuses the condensing circulation through the flow of the gas working fluid 21. Furthermore, the working fluid 2 is provided, which fills the evaporation cavity body 11 or the tube body 12, the working fluid 2 is in the form of gas and liquid, and the gas working fluid 21 and the liquid working fluid 22 are The entire loop heat pipe structure 1 is circulated.

前記凝縮ユニット１３は、該管体１２の第一、二端１２１、１２２の間に設置し、該凝縮ユニット１３は複数の放熱フィンもしくは複数の冷却管体のうちのどちら一つを選んで構成する。 The condensing unit 13 is installed between the first and second ends 121 and 122 of the tube body 12, and the condensing unit 13 is configured by selecting either one of a plurality of radiating fins or a plurality of cooling tube bodies. To do.

図３は、本考案のループヒートパイプ構造の第二実施例組立断面図である。図に示すとおり、本実施例の部分構造は前述第一実施例と同じであるため、ここでは説明しない。しかしながら、本実施例と前述第一実施例の異なる点として、前記入口１１１と該出口１１２は左、右対応設置を採用する。即ち、該蒸発腔体の異なる側に設置する。更に該管体１２の第二端１２２は該入口１１１から入って該蒸気腔体１１へ進んだ後、該第二端１２２は該蒸気腔体１１内に設置した毛細構造１１４の上方まで伸び、液体の作動流体２２を直接該毛細構造１１４へ導き、毛細構造１１４において液体の作動流体２２に吸着して飽和した後、余った液体の作動流体２２は補充腔１１５へ導かれて保存される。これにより、該液体の作動流体２２がスピーディに回流して該毛細構造１１４内に進入し、公知の毛細構造の含水不足に依る空焼き等問題を改善する。 FIG. 3 is an assembly sectional view of a second embodiment of the loop heat pipe structure of the present invention. As shown in the figure, the partial structure of this embodiment is the same as that of the first embodiment, and will not be described here. However, the difference between the present embodiment and the first embodiment described above is that the inlet 111 and the outlet 112 adopt a left-right installation. That is, they are installed on different sides of the evaporation cavity body. Further, after the second end 122 of the tube body 12 enters from the inlet 111 and proceeds to the vapor cavity body 11, the second end 122 extends to above the capillary structure 114 installed in the vapor cavity body 11, After the liquid working fluid 22 is directly guided to the capillary structure 114 and adsorbed and saturated with the liquid working fluid 22 in the capillary structure 114, the surplus liquid working fluid 22 is guided to the refilling cavity 115 and stored. As a result, the working fluid 22 of the liquid rapidly circulates and enters the capillary structure 114, thereby improving problems such as air baking due to insufficient water content of the known capillary structure.

図４は、本考案ループヒートパイプ構造の作動状態を示す図である。図に示すとおり、本考案ループヒートパイプ構造１は、蒸発腔体１１一側（熱接触面）で接触熱源３に接触し、該蒸発腔体１１の相対する熱源３に対応して接触する箇所の内部には該毛細構造１１４を対応して設置する。該毛細構造１１４は液体の作動流体２２が中に含浸され、蒸発腔体１１が該熱源３に接触して該熱源３が発する熱量を吸収した時、内部の毛細構造１１４は熱を受けると、その内部に含まれる液体の作動流体２２が蒸発気化して該毛細構造１１４に設置した蒸気通道１１４１によって該毛細構造１１４に拡散して離れ、該蒸気通道１１４１一端は該蒸発腔体１１の出口１１１に直接連接するため、該気体の作動流体２１は該出口１１１から直接該蒸発腔体１１外へ拡散する。
該管体１２の第一端１２１は該出口１１１と連接することから、該気体の作動流体２１は該管体１２に進入し、該気体の作動流体２１は該管体１２に設置（連接）した凝縮ユニット１３の箇所を通り、冷却凝縮した後、該管体１２の第二端１２２は該蒸発腔体１１の入口１１２と連接して該液体の作動流体２２を該蒸発腔体１１内へ導き回流させ、該液体の作動流体２２は本体の蒸発気化・凝縮液化現象によって発生した圧力差及び毛細現象によって毛細構造１１４内へ導き回流される他に、更に該入口１１２が該毛細構造１１４の上方に対応設置されることから、重力によって直接該毛細構造１１４内に落ちて気体液体循環が継続される。 FIG. 4 is a view showing an operating state of the loop heat pipe structure of the present invention. As shown in the figure, the loop heat pipe structure 1 of the present invention is in contact with the contact heat source 3 on one side (thermal contact surface) of the evaporation cavity body 11 and in contact with the heat source 3 facing the evaporation cavity body 11. The capillary structure 114 is installed correspondingly in the inside. When the capillary structure 114 is impregnated with the liquid working fluid 22 and the evaporation cavity body 11 contacts the heat source 3 and absorbs the heat generated by the heat source 3, the internal capillary structure 114 receives heat. The liquid working fluid 22 contained therein evaporates and diffuses away from the capillary structure 114 by the vapor passage 1141 installed in the capillary structure 114, and one end of the vapor passage 1141 is at the outlet 111 of the evaporation cavity body 11. Therefore, the gaseous working fluid 21 diffuses directly from the outlet 111 to the outside of the evaporation cavity body 11.
Since the first end 121 of the tubular body 12 is connected to the outlet 111, the gaseous working fluid 21 enters the tubular body 12, and the gaseous working fluid 21 is installed (connected) to the tubular body 12. The second end 122 of the tube body 12 is connected to the inlet 112 of the evaporation cavity body 11 after passing through the location of the condensation unit 13, and the liquid working fluid 22 is transferred into the evaporation cavity body 11. The liquid working fluid 22 is guided and circulated into the capillary structure 114 by the pressure difference and the capillary phenomenon generated by the vaporization / condensation liquefaction phenomenon of the main body, and the inlet 112 is further connected to the capillary structure 114. Since it is installed correspondingly above, it falls directly into the capillary structure 114 by gravity, and the gas-liquid circulation is continued.

前述の管体１２外部は、冷却効果を向上させる何らかの放熱部品（図未提示）を備え、冷却効果を更に高める。 The outside of the tube body 12 described above includes some heat radiation component (not shown) for improving the cooling effect, and further enhances the cooling effect.

本考案は主に蒸発腔体１１の出口１１１及び入口１１２及び毛細構造１１４間の対応関係を変え、液体の作動流体２２が蒸発腔体１１の予め導入されて蒸気芯となって使用した毛細構造１１４へ回流すると、即ち回流した液体の作動流体２２は毛細構造が直接入口１１２の下方に設置するため、回流後は先ず毛細構造１１４内に進入して保持される。毛細構造１１４の含水量が飽和状態になった後の余った液体の作動流体２２は補充腔１１５内で保存される。つまり、公知の平板式蒸発器水平放置の補充腔の作動流体２の距離が蒸発面から遠いために起こる空焼きの欠点を解決する。 The present invention mainly changes the correspondence between the outlet 111 and the inlet 112 of the evaporation cavity body 11 and the capillary structure 114, and the capillary structure used as a vapor core when the liquid working fluid 22 is introduced into the evaporation cavity body 11 in advance. When the fluid is circulated to 114, that is, the circulated liquid working fluid 22 is installed directly below the inlet 112 in the capillary structure, it first enters the capillary structure 114 after being circulated. The excess liquid working fluid 22 after the water content of the capillary structure 114 is saturated is stored in the refill cavity 115. That is, it solves the shortcoming of empty baking that occurs because the distance of the working fluid 2 in the replenishment cavity of the known flat plate evaporator left standing is far from the evaporation surface.

１ ループヒートパイプ構造
１１ 蒸発腔体
１１１ 出口
１１２ 入口
１１３ 納置空間
１１４ 毛細構造
１１４１ 蒸気通道
１１５ 補充腔
１１６ 液体通道
１２ 管体
１２１ 第一端
１２２ 第二端
１３ 凝縮ユニット
１３１ 放熱フィン
２ 作動流体
２１ 気体の作動流体
２２ 液体の作動流体
３ 熱源 DESCRIPTION OF SYMBOLS 1 Loop heat pipe structure 11 Evaporation cavity body 111 Outlet 112 Inlet 113 Storage space 114 Capillary structure 1141 Steam passage 115 Replenishment cavity 116 Liquid passage 12 Tubing body 121 First end 122 Second end 13 Condensing unit 131 Radiation fin 2 Working fluid 21 Gas working fluid 22 Liquid working fluid 3 Heat source

Claims (10)

ループヒートパイプ構造において、
出口及び入口と毛細構造の納置空間を備え、該納置空間内には毛細構造及び作動流体を貯留する補充腔と該補充腔に連通する少なくとも一つの蒸気通道を備え、前記蒸気通道一端は該出口と連通する蒸発腔体と、
第一端及び第二端を備え、ループを形成して該第一端及び第二端をそれぞれ前述の蒸発腔体の出、入口と連接する管体と、
前述の管体の第一端、第二端の間に設置する凝縮ユニットを含むことを特徴とするループヒートパイプ構造。 In the loop heat pipe structure,
The storage space of the outlet and the inlet and the capillary structure, the capillary space and the replenishment cavity for storing the working fluid in the storage space, and at least one steam passage communicating with the replenishment cavity, the one end of the steam passage is An evaporating cavity communicating with the outlet;
A tube having a first end and a second end, forming a loop, and connecting the first end and the second end to the outlet and inlet of the evaporation cavity body, respectively;
A loop heat pipe structure comprising a condensing unit installed between the first end and the second end of the tube. 前記蒸気通道は、前述蒸発腔体に於ける該毛細構造に相対する壁面に設置するか、もしくは該毛細構造に於ける該蒸発腔体に相対する箇所に設置するかどちらかひとつを選び、該蒸気通道一端は該出口と対応連接することを特徴とする請求項１記載のループヒートパイプ構造。   The steam passage is either installed on the wall surface of the evaporative cavity body facing the capillary structure or on the capillary structure of the evaporating cavity body, and is selected from either one of 2. The loop heat pipe structure according to claim 1, wherein one end of the steam passage is correspondingly connected to the outlet. 前記ループヒートパイプ構造は、更に作動流体を前記蒸発腔体もしくは該管体内に充填し、該作動流体は気体及び液体の形態を備え、該気体の作動流体と該液体の作動流体は該ループヒートパイプ構造の内部全体で循環することを特徴とする請求項１記載のループヒートパイプ構造。   The loop heat pipe structure further fills the evaporation cavity body or the pipe body with the working fluid, and the working fluid has a gas and liquid form, and the gas working fluid and the liquid working fluid are in the loop heat. The loop heat pipe structure according to claim 1, wherein the loop heat pipe structure circulates throughout the interior of the pipe structure. 前記蒸発腔体は、更に筐体及び底板を備え、該蒸発腔体に対応して蓋してなることを特徴とする請求項１記載のループヒートパイプ構造。   The loop heat pipe structure according to claim 1, wherein the evaporating cavity body further includes a housing and a bottom plate, and is covered with the evaporating cavity body. 前記蒸発腔体の該出口及び該入口は、該蒸発腔体の同一側もしくは異なる一側のいずれかに設置することを特徴とする請求項１記載のループヒートパイプ構造。   2. The loop heat pipe structure according to claim 1, wherein the outlet and the inlet of the evaporating cavity body are installed on either the same side or different one sides of the evaporating cavity body. 前記出口と該入口は、前記蒸発腔体の異なる側に設置し、前記管体の第二端は該蒸発腔体の入口から前記納置空間に進入し、前記補充腔から遠い一側まで伸びることを特徴とする請求項１記載のループヒートパイプ構造。   The outlet and the inlet are installed on different sides of the evaporation cavity body, and the second end of the tube enters the storage space from the entrance of the evaporation cavity body and extends to one side far from the replenishment cavity. The loop heat pipe structure according to claim 1. 前記蒸発腔体を熱源に接触させることにより該熱源から発した熱量を前記毛細構造に伝導せしめて吸収させ、該毛細構造の内部に含浸する液状の作動流体を蒸発気化させ
該毛細構造に設置して該蒸発腔体の出口に直接連接してなる蒸気通道へ導き、該出口と第一端が連接された前記管体へ導出して気化した作動流体を直接該蒸発腔体の外へ導出し、
該管体外部に連接した前記凝縮ユニットによって冷却して作動流体を凝縮液化した後、該蒸発腔体の入口と連接した該管体の第二端から作動流体を該蒸発腔体内へ導入して還流せしめて該蒸発腔体内内の毛細構造の上方箇所に直接導いて該毛細構造に含浸させ、
飽和後の過剰な作動流体を前記補充腔に導いて貯留することにより、作動流体の該毛細構造に対する補充させて、作動流体の還流せしめるようにしたことを特徴とする請求項４記載のループヒートパイプ構造。 By contacting the evaporation cavity body with a heat source, the heat generated from the heat source is conducted to the capillary structure to be absorbed, and the liquid working fluid impregnated inside the capillary structure is evaporated and evaporated to be installed in the capillary structure. To the vapor passage that is directly connected to the outlet of the evaporating cavity body, and to the pipe body that is connected to the outlet and the first end, and the vaporized working fluid is directly led out of the evaporating cavity body. ,
After cooling by the condensing unit connected to the outside of the tube and condensing the working fluid, the working fluid is introduced into the evaporation chamber from the second end of the tube connected to the inlet of the evaporation chamber. Circulate to the upper part of the capillary structure in the evaporation cavity body and impregnate the capillary structure;
5. The loop heat according to claim 4, wherein the excess working fluid after saturation is guided and stored in the replenishing cavity so that the working fluid is replenished to the capillary structure to recirculate the working fluid. Pipe structure. 前記蒸発腔体は、平板式蒸発腔体であり、前記補充腔は該毛細構造と水平に対応して設置することを特徴とする請求項１記載のループヒートパイプ構造。   The loop heat pipe structure according to claim 1, wherein the evaporating cavity body is a flat-type evaporating cavity body, and the replenishing cavity is installed corresponding to the capillary structure horizontally. 更に、一端が前記入口に連接する液体通道を前記毛細構造一側に設置し、該液体通道を前記蒸気通道と該毛細構造の上、下両側にそれぞれ対応して設置することを特徴とする請求項１記載のループヒートパイプ構造。   Furthermore, a liquid passage having one end connected to the inlet is provided on one side of the capillary structure, and the liquid passage is provided corresponding to both the upper side and the lower side of the vapor passage and the capillary structure. Item 2. A loop heat pipe structure according to item 1. 前記凝縮ユニットは、複数の放熱フィン、もしくは複数の冷却管体からなることを特徴とする請求項１記載のループヒートパイプ構造。
The loop heat pipe structure according to claim 1, wherein the condensing unit includes a plurality of heat radiation fins or a plurality of cooling pipe bodies.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109405605A (en) * 2017-08-18 2019-03-01 泽鸿(广州)电子科技有限公司 Loop type heat pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109405605A (en) * 2017-08-18 2019-03-01 泽鸿(广州)电子科技有限公司 Loop type heat pipe
CN109405605B (en) * 2017-08-18 2024-05-03 泽鸿(广州)电子科技有限公司 Loop type heat pipe

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