JPH054595B2 - - Google Patents
Info
- Publication number
- JPH054595B2 JPH054595B2 JP11716887A JP11716887A JPH054595B2 JP H054595 B2 JPH054595 B2 JP H054595B2 JP 11716887 A JP11716887 A JP 11716887A JP 11716887 A JP11716887 A JP 11716887A JP H054595 B2 JPH054595 B2 JP H054595B2
- Authority
- JP
- Japan
- Prior art keywords
- heat pipe
- rope
- heat
- attached
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は地熱を熱伝達手段によつて地上に取出
しその熱を、例えば、融雪、発電などに利用する
産業分野に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an industrial field in which geothermal heat is extracted to the ground by a heat transfer means and the heat is utilized for, for example, snow melting, power generation, etc.
従来の技術
従来のこの種の産業上の利用分野においては、
地中の蒸気や熱水を汲み上げる場合、例えば長さ
10ｍ前後の鋼又は合金鋼のパイプを数拾乃至数百
本、各端部の雌雄ネジを嵌合させて接続し乍ら坑
井に挿入し、地中に埋設している。この場合、パ
イプ自体は吊下荷重対して十分耐えられるが、作
業性の点で現場での接続、パイプ内部へ加工等が
やりにくい等の欠点がある。一方現場での作業性
を改善するために、工場で、予め製品を半成また
は完成させ、又可撓性に着目し運搬、取扱等の関
係から、薄肉の表面波形ヒートパイプを用いて、
これをいわゆるサーモサイホンとして使用し、地
中200〜5000ｍまで挿入埋設し、蒸気や熱水の噴
出する地帯は勿論、これらの噴出しない地帯でも
地下の熱のみをヒートパイプを利用して汲み上
げ、地下の蒸気や熱水を枯渇させることなく、地
熱を地上に取出そうという考え方がある。Conventional technology In the conventional field of industrial application of this type,
When pumping up steam or hot water from underground, e.g.
Several tens to hundreds of steel or alloy steel pipes, approximately 10 meters in length, are connected by fitting male and female screws at each end, inserted into a well, and buried underground. In this case, although the pipe itself can sufficiently withstand the hanging load, there are drawbacks in terms of workability, such as difficulty in making on-site connections and processing the inside of the pipe. On the other hand, in order to improve workability on site, products are semi-finished or completed in advance at the factory, and thin-walled surface-corrugated heat pipes are used to improve flexibility and facilitate transportation and handling.
This is used as a so-called thermosiphon, and is buried 200 to 5,000 meters underground to pump only the underground heat using heat pipes, not only in areas where steam and hot water spew out, but also in areas where these do not spout. The idea is to extract geothermal heat from the ground without depleting the steam and hot water.
しかしこの場合においては、以下の欠点があげ
られる。すなわち、数千ｍの長尺パイプを地上か
ら地中に向かつて吊下げ、埋設する状態となるた
め、長尺パイプに自重が作用し、表面波形ヒート
パイプに伸びが働らき、波形が部分的に平滑化し
たり、パイプが破断したりする。 However, in this case, there are the following drawbacks. In other words, since a long pipe of several thousand meters is suspended from the ground to the ground and buried, its own weight acts on the long pipe, causing the surface corrugated heat pipe to stretch, causing the waveform to partially change. The pipe may become smooth or the pipe may break.
特に波形が平滑化するとヒートパイプの熱伝達
特性が長手方向でばらついてくる。つまり、ヒー
トパイプとしての波形は可撓性のみならず、熱伝
達性能を保持する要点の一つともなる。 In particular, when the waveform becomes smoother, the heat transfer characteristics of the heat pipe begin to vary in the longitudinal direction. In other words, the corrugated shape of the heat pipe is not only flexible but also one of the key points for maintaining heat transfer performance.
これを解決する手段として、例えば鉱山の竪坑
に使用される電力ケーブルの場合、内部シースの
外側全周に鋼線を密に螺旋巻きし、更にその上か
ら外部シースを被覆する手段が中味の保護として
使用されているが、頂部の吊下げの個所での施行
が極めて厄介であり、また、鋼線の外側から全体
を一括してシースを被覆しなければならないた
め、重量が必要以上に大きくなり、折角の可撓性
が損なわれ、とりわけ鋼線をビニルやポリエチレ
ンなどのシースで一括被覆することは、200℃以
上の地熱の中に埋設して採熱する条件には耐熱寿
命の問題と、表面の熱伝達率の悪化のため不適当
である。それに、実際に埋設される現場に於て
も、ヒートパイプの製造工場に於けると同様に、
ヒートパイプの表面波形の保護が容易に施し得る
（および解除できる）ような簡単な手段が要求さ
れる。 As a means of solving this problem, for example, in the case of power cables used in mine shafts, steel wire is tightly wound spirally around the entire outer circumference of the inner sheath, and then the outer sheath is covered over it to protect the contents. However, it is extremely difficult to carry out the sheathing at the top hanging point, and the sheath must be applied all at once from the outside of the steel wire, making it heavier than necessary. In particular, covering the steel wires all at once with a sheath made of vinyl, polyethylene, etc. causes problems with heat-resistance life when buried in geothermal heat of 200℃ or higher. It is unsuitable because of the deterioration of the heat transfer coefficient of the surface. In addition, at the site where the heat pipes are actually buried, just like at the heat pipe manufacturing factory,
A simple means is required so that surface corrugation protection of heat pipes can be easily applied (and removed).
問題点を解決するための手段
本発明は以上の問題点を解決するためになされ
たものである。Means for Solving the Problems The present invention has been made in order to solve the above problems.
すなわち薄肉で長尺の表面波形のヒートパイプ
を一般的には地中深く垂直に配置した状態で、地
熱を効率よく地上に取出すことを実効あらしめた
ものであり、その特徴とするところは、長手方向
に表面が波形状に成形され両端が密封、内部に作
動液が封入された表面波のヒートパイプにおい
て、外部側面の長手方向に沿つて表面に密着して
少なくとも１本の綱材を取り付け、両端を固定係
止したものである。 In other words, it is a thin-walled, long heat pipe with a corrugated surface that is generally placed vertically deep underground to effectively extract geothermal heat to the ground. Its features are: In a surface wave heat pipe whose surface is formed into a wave shape in the longitudinal direction, both ends are sealed, and a working fluid is sealed inside, at least one rope is attached in close contact with the surface along the longitudinal direction of the external side. , both ends are fixedly locked.
作 用
表面波形のヒートパイプの自重を、上記ヒート
パイプの外部側面の長手方向に沿つて表面に密接
して取付けた綱材に負担させることにより、この
パイプを地中布設時に自重による垂下を吸収し、
又表面の長手方向における波形の平滑化が防ぐ。
又綱材の熱膨張と表面波形のヒートパイプの長手
方向のそれとは異なるが、表面波形のヒートパイ
プは長手方向に波形状となつているので綱材の熱
膨張に追随できる。Function By transferring the weight of the heat pipe with a corrugated surface to the rope attached closely to the surface along the longitudinal direction of the external side of the heat pipe, the sagging caused by the weight of the pipe is absorbed when the pipe is installed underground. death,
Also, smoothing of the waveform in the longitudinal direction of the surface is prevented.
Although the thermal expansion of the rope material is different from that in the longitudinal direction of the surface corrugated heat pipe, since the surface corrugated heat pipe has a wave shape in the longitudinal direction, it can follow the thermal expansion of the rope material.
実施例
本発明の実施例を図によつて説明する（第１〜
第４図）。Examples Examples of the present invention will be explained using figures (first to
Figure 4).
１は本発明に係る表面波形のヒートパイプであ
つて、可撓性が保持され、上端部が一部地上に位
置し下側主要部が地中100に200〜3000ｍ程度にわ
たつて埋設されている。 1 is a heat pipe with a corrugated surface according to the present invention, which maintains flexibility, has an upper end partially located above ground, and a lower main part buried underground for about 200 to 3000 m. There is.
下部が受熟部でありこの熱を上部から取出す。
このパイプは内径50〜300ｍ程度の鋼、銅、アル
ミニウム、ステンレス等の金属パイプよりなり、
表面形状は長手方向に波形２いわゆるコルゲート
型に形成され、パイプ内部にはフロン（商標）等
の作動液３が減圧状態で封入されている。パイプ
内壁は毛細管作用をなす加工処理、ないしはウイ
ツク（図示せず）が必要によつては設けられてい
る。 The lower part is the ripening part and this heat is taken out from the upper part.
This pipe is made of metal pipes such as steel, copper, aluminum, and stainless steel with an inner diameter of about 50 to 300 m.
The surface shape is formed into a corrugated shape in the longitudinal direction, and a working fluid 3 such as Freon (trademark) is sealed inside the pipe under reduced pressure. If necessary, the inner wall of the pipe is provided with a capillary treatment or a wick (not shown).
ここで表面形状の波形は螺旋形状でも又非螺旋
形状である蛇腹状であつてもよい。４は綱材であ
つて、例えば耐張索で鋼などのより線から成り、
上記表面波形のヒートパイプ１の外部側面を張手
方向に沿つて設けられ、その下端は例えば工場内
でヒートパイプ１の下部末金具５に圧着等により
固定装着されている。綱材４の上端は少なくとも
地中100の深さよりは十分に大きい長さを有し、
その地上部分頂部は耐張クランプ６に引留め把持
され、地上構築物７に連結支持されている。 Here, the waveform of the surface shape may be a spiral shape or a non-spiral bellows shape. 4 is a rope material, for example, a tension rope made of stranded wires such as steel;
The outer side surface of the heat pipe 1 having the above-mentioned surface corrugation is provided along the tension direction, and its lower end is fixedly attached to the lower end fitting 5 of the heat pipe 1 by crimping or the like in a factory, for example. The upper end of the rope material 4 has a length sufficiently greater than the depth of at least 100 mm underground,
The top of the above-ground portion is held and held by a tension clamp 6, and is connected and supported by an above-ground structure 7.
綱材４は、ヒートパイプ１の寸法や重量によつ
て１本乃至数本（実用的には４本以下）使用され
る。ここで綱材とは、耐張索としつの鋼より線は
勿論、高耐熱性プラスチツク繊維、炭素繊維等を
撚合わせたもので、引張強さ等機械的強度の強い
ものをいう。 Depending on the dimensions and weight of the heat pipe 1, one to several ropes 4 (practically no more than four) are used. Here, the term "rope material" refers to materials with high mechanical strength such as tensile strength, such as tension ropes and stranded steel wires, as well as highly heat-resistant plastic fibers, carbon fibers, etc. twisted together.
又このように複数本の綱材４をヒートパイプ１
の外部側面に取付けるのであるから、綱材４の機
械的強度、太さ等を取付本数によつて適宜選定で
き、更に上記綱材４が破損等の事故が生じていた
場合にも容易に点検、保守ができる。 Also, in this way, a plurality of ropes 4 are connected to a heat pipe 1.
Since it is attached to the external side of the rope, the mechanical strength, thickness, etc. of the rope 4 can be appropriately selected depending on the number of ropes to be installed, and furthermore, even if the rope 4 is damaged or damaged, it can be easily inspected. , can be maintained.
８は線材であつて、金属の単線又はより線から
成り、ほぼ一定のピツチでヒートパイプ１の側面
に綱材４を密接され乍らその外周を必要な長さに
亘つて連続的に巻回して緊締するものである。ヒ
ートパイプ１の表面が螺旋状波形である場合は、
この波形のピツチに合致したピツチで線材８が螺
旋状の溝９に収まるように張力Ｐを加えて緊締す
るので、ヒートパイプ１は綱材４に強固に一体的
に支持される。 Reference numeral 8 denotes a wire rod, which is made of a single metal wire or a stranded wire, and is continuously wound around the outer circumference of the wire rod 4 over the required length while the wire rod 4 is closely attached to the side surface of the heat pipe 1 at a substantially constant pitch. It is necessary to tighten the regulations. When the surface of the heat pipe 1 has a spiral waveform,
Since the wire rod 8 is tightened by applying tension P so that it fits into the spiral groove 9 at a pitch that matches the pitch of the waveform, the heat pipe 1 is firmly and integrally supported by the wire rod 4.
線材８の巻回し端部は、在来の適当な手段によ
つて弛緩しない様に処理しておく、ここで巻回さ
れる線材８のピツチは上述のごとく一定でもよ
く、又自重の多くかかる部分では密にしてもよ
い。 The winding ends of the wire rod 8 are treated by appropriate conventional means so that they do not loosen.The pitch of the wire rod 8 to be wound here may be constant as described above, and the wire rod 8 may be wound at a constant pitch as described above. Parts may be kept close together.
更に、巻回方法は線材８を螺旋状波形（スパイ
ラル状）でも又、例えば螺旋状波形に巻回後戻し
で巻回し、線材８の巻回部分が重なつたり、重複
したりしてもよい。又、ヒートパイプ１の表面が
蛇腹状である場合、線材８を螺旋状ないし、非螺
旋状に巻回してもよいことは勿論である。 Furthermore, the winding method may be such that the wire 8 is wound in a spiral waveform (spiral shape) or, for example, in a spiral waveform by winding and then unwinding, so that the wound portions of the wire 8 overlap or overlap. . Furthermore, when the surface of the heat pipe 1 is bellows-shaped, it goes without saying that the wire 8 may be wound in a spiral or non-spiral manner.
上記各具材の取付けは工場内でもよく、又布設
現場で取付けてもよい。地上部分のヒートパイプ
は、冷却器１０に接続されており、ヒートパイプ
内に減圧状態で封入された作動液３は、地熱によ
つて蒸発して冷却器１０にその熱の伝えて凝縮液
となり、再びヒートパイプ底部に還流しまた蒸発
するというサイクルを繰り返す。 The above-mentioned materials may be installed in the factory or at the installation site. The above-ground heat pipe is connected to a cooler 10, and the working fluid 3 sealed in the heat pipe under reduced pressure is evaporated by geothermal heat, and the heat is transferred to the cooler 10, where it becomes a condensed liquid. The cycle of refluxing again to the bottom of the heat pipe and evaporation is repeated.
他の実施例の第５〜第６図によつて説明する。
この場合は、予じめ螺旋状に成形された線材によ
り綱材を緊締する場合についてである。前述と同
様に表面波形のヒートパイプ１の外部側面を張手
方向に沿つて設けられた綱材４にヒートパイプを
緊締する手段として、予じめほぼ一定のピツチで
螺旋状に成形された適当な長さの成形線材１１を
用いて、外周に巻き付けるものである。成形線材
１１は比較的バネ性の高い綱材や非鉄合金材等に
よるもので、成形された螺旋状の内径は、耐張索
４を含めたヒートパイプ１の外外径より僅かに小
さいものであり、手で巻き付けたときに適当なバ
ネ圧が付与されて、綱材４とヒートパイプ１間に
滑りは生じない。また、成形線材１１は必要によ
つて、予じめ数本を組み込んで帯状にしたもの
（サブセツト）、更にその内径部分に摩擦力増強処
理（サンデイング）を行なつたものを用いること
ができるので、滑り防止つまりヒートパイプの自
重支持に広い対応策が適用できる。このような成
形線材１１を、ヒートパイプ１の長手方向に適当
個所に（例えば５ｍ間隔毎）使用するだけでよい
ため、緊締施工は埋設現場に於ても容易にできる
特長を有している。 Another embodiment will be explained with reference to FIGS. 5 and 6.
In this case, the rope is tightened using a wire rod that has been formed into a spiral shape in advance. As described above, as a means for tightening the heat pipe to the rope material 4 provided along the tension direction on the outer side surface of the heat pipe 1 having a corrugated surface, a suitable wire is formed in advance into a spiral shape with a substantially constant pitch. A shaped wire rod 11 of a certain length is used to wrap around the outer periphery. The shaped wire rod 11 is made of a rope material or a non-ferrous alloy material with relatively high springiness, and the inner diameter of the formed spiral rod is slightly smaller than the outer diameter of the heat pipe 1 including the tension rope 4. When the rope is wound by hand, appropriate spring pressure is applied, and no slippage occurs between the rope material 4 and the heat pipe 1. Furthermore, if necessary, the formed wire rod 11 can be one in which several wire rods are assembled in advance into a band shape (subset), or one in which the inner diameter portion is subjected to frictional force enhancement treatment (sanding). , a wide range of countermeasures can be applied to prevent slipping, that is, to support the heat pipe's own weight. Since it is only necessary to use such shaped wire rods 11 at appropriate locations in the longitudinal direction of the heat pipe 1 (for example, at intervals of 5 m), the tightening work has the advantage that it can be easily performed even at a burial site.
この場合においても成形線材の取り付け方法は
上記実施例のごとく一定間隔であつても又自重の
多くかかる部分に密に取り付けてもよい。同様に
して後述する第７〜第８図の実施例においても又
ヒートパイプ１の表面が螺旋状、蛇腹状であつて
も適宜取り付けられる。同様に他の実施例の第７
〜第８図によつて説明する。この場合はヒンジ付
き帯状具材により綱材を緊締した場合についてで
ある。 In this case as well, the shaped wire rods may be attached at regular intervals as in the above embodiment, or they may be attached closely to the portions that bear much of their own weight. Similarly, in the embodiments shown in FIGS. 7 and 8, which will be described later, even if the surface of the heat pipe 1 is spiral or bellows, it can be attached as appropriate. Similarly, the seventh example of another embodiment
This will be explained with reference to FIG. In this case, the rope is tightened using a hinged strip.
これは、綱材４の表面波形のヒートパイプ１を
緊締する手段として、ヒンジ１２付き若しくは分
割（例えば２分割）された帯状金具１３を用い、
ネジ１４によつて締め代１５を締め付けるもので
ある。帯状金具１３は綱材や非鉄合金材等による
もので、綱材４を含めたヒートパイプ１の外径と
ほぼ同等の内径と形状を有し、ヒンジ１２を中心
に左右に回動するか、若しくは分割（図示せず）
したものであり、何れも締め代１５をネジ１４で
締めるので綱材４とヒートパイプ１間に滑りは生
じない。この手段も前述と同様に、帯状金具１３
をヒートパイプ１の長手方向の適当個所に（例ば
５ｍ間隔毎）に使用するだけでよいため、緊締施
工は埋設現場に於ても容易にできる特長を有して
いる。 This uses a belt-shaped metal fitting 13 with a hinge 12 or divided (for example, divided into two) as a means for tightening the heat pipe 1 having a corrugated surface on the rope material 4.
The tightening margin 15 is tightened by the screw 14. The band-shaped metal fitting 13 is made of a rope material, a non-ferrous alloy material, etc., and has an inner diameter and shape that is approximately the same as the outer diameter of the heat pipe 1 including the rope material 4, and can rotate left and right around the hinge 12, or or division (not shown)
In both cases, the tightening margin 15 is tightened with the screw 14, so that no slippage occurs between the rope material 4 and the heat pipe 1. This means is also similar to the above-mentioned, and the band-shaped metal fitting 13
Since it is only necessary to use the heat pipes at appropriate locations in the longitudinal direction of the heat pipe 1 (for example, at intervals of 5 m), the tightening work has the advantage that it can be easily performed even at a buried site.
以上の説明に於て、何れの場合もヒートパイプ
１に対する部分的断熱防食などの保護処理が必要
に応じて適宜施されることはいうまでもない。 In the above description, it goes without saying that in any case, protection treatments such as partial insulation and corrosion protection are applied to the heat pipe 1 as necessary.
以上述べた実施例においては本発明の表面波形
のヒートパイプを垂直に地中埋没した例を示した
が、実施例はこれに限定されるものではない。 In the embodiments described above, an example was shown in which the heat pipe with a corrugated surface according to the present invention was vertically buried underground, but the embodiments are not limited to this.
すなわち例えば(1)地中のみでなく海中でもよ
く、(2)垂直のみでなく、傾斜させてもよい。例え
ば地中に障害物等がある場合にはこの部分を避け
て傾斜布設させてもよい。 That is, for example, (1) it can be placed not only underground but also underwater, and (2) it can be placed not only vertically but also at an angle. For example, if there is an obstacle underground, the cable may be installed at an angle to avoid this area.
発明の効果
本発明の表面波形のヒートパイプにより、工場
内で従来工法のパイプ工法に較べ長尺化されたヒ
ートパイプの生産が容易にでき、広範囲にわたる
現場での布設が容易で、布設後は、このパイプの
諸特性特に熱伝達特性が損なわれることなく安定
した熱伝達のできる熱伝達手段が提供できる。Effects of the Invention The surface corrugated heat pipe of the present invention makes it easier to produce longer heat pipes in a factory than with conventional pipe construction methods, and can be easily installed over a wide range of sites. , it is possible to provide a heat transfer means that can stably transfer heat without impairing the various properties of the pipe, especially the heat transfer properties.
すなわち、長尺パイプの外部側面に綱材等の
種々の具材を工場内で容易に取付できるほか、運
搬現場施行、点検、保守も容易であり、これらの
具材の作用により、自重によるパイプの伸び過
ぎ、波形の平滑化などの防止か可能な熱伝達手段
が提供でき、現場ではこのヒートパイプの最も単
純な場合はそのまま堀削孔に布設するだけでよ
い、等の効果がある。 In other words, various materials such as rope can be easily attached to the external side of a long pipe in the factory, and it is also easy to carry out, inspect, and maintain at the transportation site. It is possible to provide a heat transfer means that can prevent overextension of the heat pipe and smoothing of the waveform, and in the simplest case, this heat pipe can be simply installed in the excavation hole.
第１図は本発明の概要を示す一部切截正面図、
第２図は同側面図、第３図はヒートパイプ表面の
螺旋状波形に合致したピツチで線材を巻き付けた
場合の一部切截正面図、第４図は第３図の−
′矢視図、第５図は予じめ螺旋状に成形された
線材により綱材を緊締した場合の一部切截正面
図、第６図は第５図の−′矢視図、第７図は
ヒンジ付き帯状金具により緊締した場合の一部切
截正面図、第８図は第７図の−′矢視図であ
る。
図中１：ヒートパイプ、２：波形、３：作動
液、４：綱材、８：線材、１１：成形線材、１
２：ヒンジ、１３：帯状金具である。
FIG. 1 is a partially cutaway front view showing the outline of the present invention;
Fig. 2 is a side view of the same, Fig. 3 is a partially cutaway front view of the case where the wire is wound with a pitch that matches the spiral waveform on the surface of the heat pipe, and Fig. 4 is the - of Fig. 3.
Fig. 5 is a partially cutaway front view of the case where the rope is tightened with a wire material formed into a spiral shape in advance, Fig. 6 is a view taken from -' arrow in Fig. 5, and Fig. The figure is a partially cutaway front view of the case where the hinged band-shaped metal fitting is tightened, and FIG. 8 is a view taken along the -' arrow in FIG. 7. In the figure: 1: Heat pipe, 2: Waveform, 3: Working fluid, 4: Rope, 8: Wire, 11: Molded wire, 1
2: Hinge, 13: Band-shaped metal fitting.
Claims (1)
密封、内部に作動液が封入されたヒートパイプに
おいて、外部側面の長手方向に沿つて少くとも１
本の綱材を取り付け、両端を固定係止してなるヒ
ートパイプ。 ２ 上記少くとも１本の綱材は線材を上記ヒート
パイプの外周面に巻回すことによつて取り付ける
ことを特徴とする特許請求の範囲第１項記載のヒ
ートパイプ。 ３ 上記少くとも１本の綱材は線材を上記ヒート
パイプの外周面に螺旋状に巻回すことによつて取
り付けることを特徴とする特許請求の範囲第１項
又は第２項記載のヒートパイプ。 ４ 上記少くとも１本の綱材は予じめ螺旋状に成
形された成形線材で上記ヒートパイプの外周面に
取付けることを特徴とする特許請求の範囲第１項
又は第２項記載のヒートパイプ。 ５ 上記少くとも１本の綱材はヒンジ付き帯状具
材で上記ヒートパイプの外周面に取付けたことを
特徴とする特許請求の範囲第１項記載のヒートパ
イプ。 ６ 上記少くとも１本の綱材は分割可能帯状具材
で上記ヒートパイプの外周面に取付けたことを特
徴とする特許請求の範囲第１項記載のヒートパイ
プ。[Scope of Claims] 1. In a heat pipe whose surface is formed into a wave shape in the longitudinal direction, both ends are sealed, and a working fluid is sealed inside, at least one heat pipe is formed along the longitudinal direction of the outer side surface.
A heat pipe made by attaching real rope material and securing both ends. 2. The heat pipe according to claim 1, wherein the at least one rope is attached by winding a wire around the outer peripheral surface of the heat pipe. 3. The heat pipe according to claim 1 or 2, wherein the at least one rope is attached by spirally winding a wire around the outer peripheral surface of the heat pipe. 4. The heat pipe according to claim 1 or 2, wherein the at least one rope is a pre-formed wire rod formed into a spiral shape and is attached to the outer peripheral surface of the heat pipe. . 5. The heat pipe according to claim 1, wherein the at least one rope is attached to the outer circumferential surface of the heat pipe using a hinged strip. 6. The heat pipe according to claim 1, wherein the at least one rope is a splittable band-like material attached to the outer peripheral surface of the heat pipe.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62117168A JPS63282492A (en) | 1987-05-15 | 1987-05-15 | Heat pipe |
| US07/164,560 US4836275A (en) | 1987-03-11 | 1988-03-07 | Corrugated heat pipe |
| KR1019880002441A KR930000658B1 (en) | 1987-03-11 | 1988-03-09 | Corrugated heat pipe |
| EP88103921A EP0282092B1 (en) | 1987-03-11 | 1988-03-11 | Corrugated heat pipe |
| DE88103921T DE3878703T2 (en) | 1987-03-11 | 1988-03-11 | Corrugated heat pipe. |
| DE3887349T DE3887349T2 (en) | 1987-03-11 | 1988-03-11 | Corrugated heat pipe. |
| EP90113175A EP0400687B1 (en) | 1987-03-11 | 1988-03-11 | Corrugated heat pipe |
| US07/302,624 US4917175A (en) | 1987-03-11 | 1989-01-26 | Corrugated heat pipe |
| US07/302,764 US4854372A (en) | 1987-03-11 | 1989-01-26 | Corrugated heat pipe |
| US07/302,404 US4858679A (en) | 1987-03-11 | 1989-01-26 | Corrugated heat pipe |
| KR1019920022831A KR930000659B1 (en) | 1987-03-11 | 1992-11-30 | Corrugated heat pipe |
| KR1019920022832A KR930000660B1 (en) | 1987-03-11 | 1992-11-30 | Corrugated heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62117168A JPS63282492A (en) | 1987-05-15 | 1987-05-15 | Heat pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63282492A JPS63282492A (en) | 1988-11-18 |
| JPH054595B2 true JPH054595B2 (en) | 1993-01-20 |
Family
ID=14705130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62117168A Granted JPS63282492A (en) | 1987-03-11 | 1987-05-15 | Heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63282492A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6033375B1 (en) * | 2015-08-26 | 2016-11-30 | 株式会社フジクラ | Heat pipe and manufacturing method thereof |
-
1987
- 1987-05-15 JP JP62117168A patent/JPS63282492A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63282492A (en) | 1988-11-18 |
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