JPS6359078B2 - - Google Patents

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Publication number
JPS6359078B2
JPS6359078B2 JP10961080A JP10961080A JPS6359078B2 JP S6359078 B2 JPS6359078 B2 JP S6359078B2 JP 10961080 A JP10961080 A JP 10961080A JP 10961080 A JP10961080 A JP 10961080A JP S6359078 B2 JPS6359078 B2 JP S6359078B2
Authority
JP
Japan
Prior art keywords
heat
heat pipe
fluid passage
partition plate
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
Application number
JP10961080A
Other languages
Japanese (ja)
Other versions
JPS5735287A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10961080A priority Critical patent/JPS5735287A/en
Publication of JPS5735287A publication Critical patent/JPS5735287A/en
Publication of JPS6359078B2 publication Critical patent/JPS6359078B2/ja
Granted legal-status Critical Current

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Description

【発明の詳細な説明】 本発明は回転式ヒートパイプ熱交換器の構成に
関し、特に流体通路を構成する筒部材の中央部に
回転筒状仕切板を設け、該筒状仕切板に多数のヒ
ートパイプを放射状に固設して、筒状仕切板の内
外に形成される流体通路の流体熱交換を効率よく
行なう様に構成したものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a rotary heat pipe heat exchanger, and in particular, a rotating cylindrical partition plate is provided in the center of a cylindrical member constituting a fluid passage, and a large number of heat exchangers are provided on the cylindrical partition plate. The pipes are fixedly installed in a radial manner to efficiently exchange fluid heat in the fluid passages formed inside and outside the cylindrical partition plate.

例えば高温の排ガス等に保有される熱を回収す
るための手段として、ヒートパイプを備えた熱交
換器が知られている。またヒートパイプは、両端
を閉塞したパイプの内部にウイツクを設けたり或
は設けずに適量の作動液を封入し、一端を高温ガ
ス中に、他端側を低温ガス中に配置して、高温ガ
ス側の作動液が加熱されて蒸気となり、その蒸気
圧が上昇して低温ガス側に移行して凝縮し、その
凝縮熱によつて低温ガスが加熱されると共に、凝
縮した作動液は毛細管作用によつて高温ガス側に
還流されるものであり、単なる熱伝導によるもの
に比べて熱伝導率が極めて高いので種々の用途に
利用される。またこれらのヒートパイプを軸方向
に遠心力が作用する様に設けたり、或は傾斜的に
配設して前記作動液の凝縮液を還流させる作用を
援助することも行なわれており、特に前者の遠心
力を利用して還流させる型式が注目を集め種々の
提案がなされている。例えば実公昭48−88553号
に示されるものは、中心軸の回りに放射状に管状
にヒートパイプを配置した回転式熱交換器の構成
が示されている。また特開昭49−59338号には、
中心軸の回りに該中心軸に平行にヒートパイプを
配置した回転式熱交換器の構造が示されている。
また特開昭53−12544号では、管状ヒートパイプ
をその中心軸のまわりに回転させる方式が示され
ている。
For example, a heat exchanger equipped with a heat pipe is known as a means for recovering heat held in high-temperature exhaust gas or the like. In addition, heat pipes are made by sealing an appropriate amount of working fluid inside a pipe with both ends closed, with or without a wick, and placing one end in high-temperature gas and the other end in low-temperature gas. The working fluid on the gas side is heated and turns into steam, its vapor pressure rises, it moves to the low temperature gas side and condenses, and the low temperature gas is heated by the heat of condensation, and the condensed working fluid undergoes capillary action. It is refluxed to the high-temperature gas side by means of heat conduction, and has extremely high thermal conductivity compared to those based on mere heat conduction, so it is used for various purposes. In addition, these heat pipes are provided so that centrifugal force acts in the axial direction, or are arranged in an inclined manner to assist the effect of refluxing the condensed liquid of the working fluid. A type that uses centrifugal force to generate reflux is attracting attention, and various proposals have been made. For example, Utility Model Publication No. 48-88553 discloses a rotary heat exchanger in which heat pipes are arranged radially in a tubular manner around a central axis. Also, in Japanese Patent Publication No. 49-59338,
The structure of a rotary heat exchanger is shown in which heat pipes are arranged around a central axis and parallel to the central axis.
Furthermore, Japanese Patent Application Laid-open No. 12544/1983 discloses a method in which a tubular heat pipe is rotated around its central axis.

これらの中で、管状ヒートパイプを回動中心軸
のまわりに放射状に配置する方式は、回転による
遠心力を作動液(凝縮液)の還流に最も有効に利
用でき、ヒートパイプの熱伝達能力を大幅に高め
得る方式である。
Among these, the method of arranging tubular heat pipes radially around the central axis of rotation makes the most effective use of the centrifugal force caused by rotation for the reflux of the working fluid (condensate), and increases the heat transfer ability of the heat pipes. This is a method that can significantly improve the performance.

例えば第1図は、この様な熱交換器の一例を示
す一部破断側面図であつて、該回転式熱交換器1
は、外筒2が頂板3及び底板4で密封的に形成さ
れ、その中央部に回転軸6が回転自在に支持され
ている。そして該回転軸6には、上下方向に複数
段に設けた支持腕8を介して筒状仕切板5が固設
されると共に、多数のヒートパイプ9がこれに取
り付けられている。また該ヒートパイプ9として
は直管で構成されており、その取り付けは、第2
図(第1図の切断線−矢印方向断面図)に示
す様に、回転軸6に一端側を近づけ、該軸6と直
交する面において放射状に延び、他端側を前記外
筒2の内面側に近接する様に筒状仕切板5を貫通
して固設されている。
For example, FIG. 1 is a partially cutaway side view showing an example of such a heat exchanger, and the rotary heat exchanger 1
An outer cylinder 2 is formed in a sealed manner by a top plate 3 and a bottom plate 4, and a rotating shaft 6 is rotatably supported at the center thereof. A cylindrical partition plate 5 is fixed to the rotating shaft 6 via support arms 8 provided in a plurality of stages in the vertical direction, and a large number of heat pipes 9 are attached to this. Further, the heat pipe 9 is constructed of a straight pipe, and its installation is carried out in the second
As shown in the figure (cross-sectional view in the direction of the cutting line and the arrow in FIG. 1), one end is brought close to the rotating shaft 6, extends radially in a plane perpendicular to the shaft 6, and the other end is the inner surface of the outer cylinder 2. It is fixedly installed through the cylindrical partition plate 5 so as to be close to the side.

一方外筒2の内側と、筒状仕切板5の外周面と
によつて形成される空洞部は、高温流体が通る給
熱室Aを形成し、筒状仕切板5の内側は、低温流
体が通る受熱室Bを形成する。そして給熱室Aに
は高温流体導入パイプ13が頂板3を貫いて連通
され、その底側に放熱流体導出パイプ13aが連
通される。また受熱室Bには、低温流体導入パイ
プ14が底板4を貫いて連通されると共に頂板3
側に受熱流体導出パイプ14′が連通される。回
転軸6はモータ7によつて積極的に回転され、筒
状仕切板5と共にヒートパイプ9も回転し、ヒー
トパイプ9内に封入された前記作動液の凝縮した
液を蒸発部へ還流させる遠心力を与えている。尚
気体の熱交換器とするときは底板4の給熱室A部
に透孔を形成して、外筒2の内面に付着して降下
する徴粒子成分を受け器11に導き、樋12を介
して取り出す。
On the other hand, the cavity formed by the inside of the outer cylinder 2 and the outer peripheral surface of the cylindrical partition plate 5 forms a heat supply chamber A through which high-temperature fluid passes, and the inside of the cylindrical partition plate 5 forms a heat supply chamber A through which a low-temperature fluid flows. A heat receiving chamber B is formed through which the heat receiving chamber B passes. A high-temperature fluid introduction pipe 13 is communicated with the heat supply chamber A through the top plate 3, and a heat dissipation fluid outlet pipe 13a is communicated with the bottom side thereof. In addition, a low temperature fluid introduction pipe 14 is communicated with the heat receiving chamber B through the bottom plate 4 and the top plate 3.
A heat receiving fluid outlet pipe 14' is connected to the side. The rotating shaft 6 is actively rotated by the motor 7, and the heat pipe 9 is also rotated together with the cylindrical partition plate 5, and a centrifugal system is used to circulate the condensed working fluid sealed in the heat pipe 9 to the evaporation section. It's empowering. In addition, when using a gas heat exchanger, a through hole is formed in the heat supply chamber A of the bottom plate 4, and the particulate components that adhere to the inner surface of the outer cylinder 2 and fall are guided to the container 11, and the gutter 12 is Take it out through.

この様に構成される回転式ヒートパイプ熱交換
器においては、回転による遠心力を十分に利用さ
れていない点がある。即ち筒状回転仕切板を介し
て内周側低温流体通路と、外周側高温流体通路と
が構成され、両流路にまたがつて複数の管状ヒー
トパイプを放射状に取り付けた回転式熱交換器で
あるが、この場合回転数を増加させていくとヒー
トパイプ内の凝縮液に働く遠心力が増大し凝縮液
の還流速度が大きくなるので、熱輸送能力も増加
することが予想される。しかしながら実際には、
回転数を上げていつてもヒートパイプの熱輸送能
力がある限度以上には増加しない現象が起こる。
これは凝縮液の還流速度が大きいために、大部分
の凝縮液が蒸発する前に外側の末端に到達し、凝
縮液が外側の末端部に蓄積されることに原因があ
る。従つて外側の蒸発部において、ヒートパイプ
の外部より内部への伝達能力が不足であり、遠心
力による凝縮液の還流速度の増加が、ヒートパイ
プ全体の熱輸送能力に十分に寄与していないこと
になる。この対策として、管状ヒートパイプを長
く形成することによつて伝熱面積を増大する方法
も行なわれるが、管状ヒートパイプを放射状に配
置する限りにおいては、外周側流路の空間利用率
が悪く熱交換器の占める空間が大きくなり、また
外周側流路を流れる流体とヒートパイプとの接触
が十分でない欠点がある。
In the rotary heat pipe heat exchanger configured in this manner, the centrifugal force caused by rotation is not fully utilized. In other words, it is a rotary heat exchanger in which a low temperature fluid passage on the inner circumference side and a high temperature fluid passage on the outer circumference side are configured via a cylindrical rotating partition plate, and a plurality of tubular heat pipes are installed radially across both flow passages. However, in this case, as the rotational speed increases, the centrifugal force acting on the condensate in the heat pipe increases and the reflux rate of the condensate increases, so it is expected that the heat transport capacity will also increase. However, in reality,
A phenomenon occurs in which the heat transport capacity of the heat pipe does not increase beyond a certain limit even when the rotational speed is increased.
This is because the reflux rate of the condensate is high, so that most of the condensate reaches the outer end before being evaporated, and the condensate is accumulated at the outer end. Therefore, in the outer evaporation section, the ability to transfer heat from the outside to the inside of the heat pipe is insufficient, and the increase in the reflux rate of condensate due to centrifugal force does not sufficiently contribute to the heat transport ability of the entire heat pipe. become. As a countermeasure to this problem, a method is used to increase the heat transfer area by forming long tubular heat pipes, but as long as the tubular heat pipes are arranged radially, the space utilization rate of the outer peripheral side flow path is poor and the heat transfer area is increased. There is a drawback that the exchanger occupies a large space and that the fluid flowing through the outer circumferential flow path does not make sufficient contact with the heat pipe.

本発明はこれらに着目してなされたもので、回
転による遠心力がヒートパイプの凝縮液の還流に
有効に利用されると共に熱伝達能力のすぐれた回
転式ヒートパイプ熱交換器を提供しようとするも
のである。
The present invention has been made with attention to these points, and aims to provide a rotary heat pipe heat exchanger in which the centrifugal force caused by rotation is effectively used for refluxing the condensate of the heat pipe and has excellent heat transfer ability. It is something.

しかしてこの様な本発明とは、流体通路を構成
する円筒部材の中央部を、回転軸に支えられた筒
状仕切板によつて内側流体通路と外側流体通路に
画成し、該筒状仕切板には、多数のヒートパイプ
を前記内側流体通路側から前記外流体通路へ及ぶ
様に放射状で且つ高さ方向に複数段夫々貫通固定
し、各ヒートパイプの前記内側流体通路内側端部
は前記回転軸側に近接するまで延設させ、一方前
記ヒートパイプの前記外側流体通路内側端部は前
記円筒部材に近接するまで延設されてなる回転式
ヒートパイプ熱交換器において、前記ヒートパイ
プの少なくとも前記外側流体通路内に存在する部
分は前記円筒部材の円周方向に沿わせる様に湾曲
もしくは屈曲させ、ヒートパイプの伝熱有効長さ
を長く構成したことを特徴とするものである。以
下本発明を図面に基づいて詳細に説明するが、図
は本発明の具体的な実施例を示すもので本発明は
これらの図示例に限定されず、前・後記の趣旨に
沿つて形状を変更したり或は一部の設計を変更し
ても同様に実施できる。
However, in this invention, the central part of a cylindrical member constituting a fluid passage is divided into an inner fluid passage and an outer fluid passage by a cylindrical partition plate supported by a rotating shaft, and the cylindrical A large number of heat pipes are fixed to the partition plate in multiple stages extending radially and in the height direction from the inner fluid passage side to the outer fluid passage, and each heat pipe has an inner end portion of the inner fluid passage. In the rotary heat pipe heat exchanger, the heat pipe is extended until close to the rotating shaft side, and the inner end of the outer fluid passage of the heat pipe is extended until close to the cylindrical member. At least a portion existing in the outer fluid passage is curved or bent along the circumferential direction of the cylindrical member, so that the effective heat transfer length of the heat pipe is increased. The present invention will be explained in detail below based on the drawings, but the drawings show specific embodiments of the present invention, and the present invention is not limited to these illustrated examples. It can be implemented in the same way even if the design is changed or a part of the design is changed.

第3図は本発明による回転式熱交換器の前第2
図相当断面図であつて、ヒートパイプ15を渦巻
状に形成すると共にその中間の一部を筒状仕切板
5に取り付けて保持する。そしてその配設に当つ
ては、該渦巻状ヒートパイプ15の一端側を、回
転軸の近傍に配置し、筒状仕切板5を貫通させて
他端側を外筒2の近傍に位置させる。そして熱交
換を行なうに当つては、高温流体は前記給熱室A
を流れ、また低温流体は受熱室Bを流れる。この
場合受熱室Bにおいて、渦巻ヒートパイプ15の
中で凝縮した作動液は、円筒状仕切板5と共に回
転するヒートパイプ15の遠心力によつて、その
内面に沿つて外側の端部へ向つて流れる。ところ
がこの様な渦巻状に形成すると、給熱室Aにおけ
るヒートパイプの長さが十分に長く形成されるの
で、伝熱面積が大きく、凝縮液は外側端部に達す
る前に蒸発を完了することになる。即ち第2図の
様な放射形では、凝縮液がシヨートパスして、凝
縮液が外側の端部に蓄積し、端部の伝熱面積が小
さいことと凝縮液の液深が大きいことにより伝熱
がよくなく蒸発速度が小さい欠点があつたが、第
3図の様に構成することによつて凝縮液が渦巻状
のヒートパイプ15の内面を外側の端部に向つて
流れる間に薄い層の状態で伝熱が行なわれ、凝縮
液の蒸発が行なわれる。尚高温流体流路(給熱室
A)及び低温流体流路(受熱室B)に占めるヒー
トパイプ15の長さは、遠心力による凝縮液の還
流速度に応じて任意に選ぶことができ、回転によ
る遠心力作用を十分に生かしながら、コンパクト
でしかも熱伝達能力の大きい熱交換器とすること
ができる。
FIG. 3 shows the front second part of the rotary heat exchanger according to the present invention.
This is a sectional view corresponding to the figure, in which a heat pipe 15 is formed in a spiral shape, and a part of the middle part thereof is attached to and held by a cylindrical partition plate 5. In its arrangement, one end of the spiral heat pipe 15 is placed near the rotating shaft, the cylindrical partition plate 5 is penetrated, and the other end is placed near the outer cylinder 2. When performing heat exchange, the high temperature fluid is transferred to the heat supply chamber A.
The low temperature fluid flows through the heat receiving chamber B. In this case, in the heat receiving chamber B, the working fluid condensed in the spiral heat pipe 15 is moved along its inner surface toward the outer end by the centrifugal force of the heat pipe 15 rotating together with the cylindrical partition plate 5. flows. However, when the heat pipe is formed in such a spiral shape, the length of the heat pipe in the heat supply chamber A is sufficiently long, so the heat transfer area is large, and the condensed liquid completes evaporation before reaching the outer end. become. In other words, in the radial type as shown in Figure 2, the condensate passes through a short pass and accumulates at the outer edge, and the heat transfer is slow due to the small heat transfer area at the edge and the large liquid depth of the condensate. However, by constructing it as shown in Fig. 3, a thin layer is formed while the condensate flows along the inner surface of the spiral heat pipe 15 toward the outer end. Heat transfer takes place in this state, and evaporation of the condensate takes place. The length of the heat pipe 15 in the high temperature fluid flow path (heat supply chamber A) and the low temperature fluid flow path (heat reception chamber B) can be arbitrarily selected depending on the recirculation speed of the condensate due to centrifugal force. It is possible to make a heat exchanger that is compact and has a large heat transfer capacity while making full use of the centrifugal force effect caused by.

第4図は第3図における切断線−の断面図
であつて、ヒートパイプ15としては回転軸12
に対してほぼ直交する平面上に配置する。図はこ
の様なヒートパイプ15を、ほぼ定間隔で6段に
配設したものを示し、前記低温流体流路(受熱室
B)を、前記筒状仕切板5と、該仕切板5と同径
で形成した内筒16とで連通させて構成したもの
を示し、これらの間にはシール部材17を配設し
て一体的に回転させる。またこれらの外周と外筒
2との間は高温体通路(給熱室A)を構成する。
FIG. 4 is a sectional view taken along the cutting line in FIG.
on a plane that is approximately perpendicular to The figure shows such heat pipes 15 arranged in six stages at approximately regular intervals, and the low temperature fluid flow path (heat receiving chamber B) is connected to the cylindrical partition plate 5 and the same as the partition plate 5. A sealing member 17 is disposed between them and rotated as one unit. Moreover, the space between these outer peripheries and the outer cylinder 2 constitutes a high temperature body passage (heat supply chamber A).

第5図及び第6図は、本発明の他の実施例で第
3図と同様に示し、4本のヒートパイプ18をほ
ぼ同一平面内はほぼ等間隔で放射状に配設し、給
熱室Aおよび受熱室Bにおいて夫々湾曲させ、こ
れらの湾曲は共に順次外筒2に向つて延びる様に
形成する。尚第6図の例では、受熱室B側におけ
るヒートパイプ18a部分のみを直線状で構成し
たものを示し、第3図において説明したと同じ様
に、凝縮液が湾曲状のヒートパイプ18の内面を
外側の端部に向つて流れる間に伝熱が行なわれ、
蒸発が行なわれる。そして該ヒートパイプ18も
給熱室A側を長くして伝熱面積を大きくすること
によつて効率のよい熱交換を行なうことができ
る。
FIGS. 5 and 6 show another embodiment of the present invention in the same manner as FIG. 3, in which four heat pipes 18 are arranged radially at approximately equal intervals within the same plane, The heat receiving chamber A and the heat receiving chamber B are each curved, and both of these curves are formed so as to extend sequentially toward the outer cylinder 2. In the example shown in FIG. 6, only the portion of the heat pipe 18a on the side of the heat receiving chamber B is linear, and as explained in FIG. Heat transfer takes place while the water flows towards the outer end,
Evaporation takes place. By making the heat pipe 18 longer on the heat supply chamber A side to increase the heat transfer area, efficient heat exchange can be performed.

第7図も本発明の他の実施例を、前記と同様に
して示したもので、筒状仕切板5と固設するヒー
トパイプ19を、受熱室B内では直線状として、
ほぼ同一平面内に放射状に配設し、給熱室A側に
おいて湾曲させるものであるが、その湾曲はS字
状に屈折湾曲させ、夫々同じ形態とする。この様
に構成するヒートパイプ19も前記した実施例と
同じ様に、給熱室A側を長く形成して伝熱蒸発面
を大きくできる。
FIG. 7 also shows another embodiment of the present invention in the same manner as above, in which the heat pipe 19 fixed to the cylindrical partition plate 5 is linear in the heat receiving chamber B.
They are arranged radially in substantially the same plane and are curved on the side of the heat supply chamber A, and the curves are bent in an S-shape and have the same shape. The heat pipe 19 configured in this manner can also have a longer heat transfer and evaporation surface by forming the heat supply chamber A side longer, as in the above-described embodiment.

この様に構成する本発明では、高温流体通路
(給熱室A)においてヒートパイプを夫々湾曲若
しくは屈曲させて構成するので、前記した様に伝
熱蒸発面積を大きくできると共に、該給熱室Aに
おける空間を有効に利用できるので従来の直線状
ヒートパイプを備えた熱交換器に比較して、伝熱
効率のすぐれた熱交換器とすることができる。尚
本発明に使用するヒートパイプとしては、ウイツ
クを備えないウイツクレス型で十分であるが、必
要によつてはウイツクを備えたものでも同じ様に
利用できる。またヒートパイプとしては、外周面
を平滑面として構成したものを示したが、フイン
等の熱伝達向上部材を外周面に適当に配設して構
成してもよく、これらは自由に変更できる。また
軸12と直交する平面内に設けるヒートパイプの
本数は図示例に限定されず、自由に変更すること
ができる。また平面内に設けるヒートパイプは、
段階毎に旋回させる様に配設して、熱伝導面を給
熱室A及び受熱室Bの長さ方向に沿つ断面に均整
に配設する。
In the present invention configured in this manner, the heat pipes are respectively curved or bent in the high temperature fluid passage (heat supply chamber A), so that the heat transfer and evaporation area can be increased as described above, and the heat pipes in the heat supply chamber A Since the space in the heat exchanger can be used effectively, the heat exchanger has superior heat transfer efficiency compared to a heat exchanger equipped with a conventional linear heat pipe. As the heat pipe used in the present invention, a wickless type heat pipe without a wick is sufficient, but a heat pipe with a wick may also be used if necessary. Furthermore, although the heat pipe has been shown to have a smooth outer circumferential surface, it may also be constructed by appropriately disposing heat transfer improving members such as fins on the outer circumferential surface, and these can be freely changed. Further, the number of heat pipes provided in a plane perpendicular to the axis 12 is not limited to the illustrated example and can be freely changed. In addition, heat pipes installed in a plane are
They are arranged so as to be rotated in stages, and the heat conduction surfaces are arranged uniformly in the cross section along the length direction of the heat supply chamber A and the heat reception chamber B.

本発明によつて極めて熱交換のよい回転式ヒー
トパイプ熱交換器が得られる。
The present invention provides a rotary heat pipe heat exchanger with extremely good heat exchange.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の回転式ヒートパイプ熱交換器の
一例を示す一部破断側面図、第2図は第1図の切
断線−の矢印方向断面図、第3図は本発明の
構成を示す第2図相当断面図、第4図は第3図の
切断線−に沿う矢印方向断面図、第5図、第
6図及び第7図は本発明の他の構成例を示す第3
図相当図である。 1……熱交換器、2……外筒、3……頂板、4
……底板、5……筒状仕切板、6……回転軸、7
……モータ、8……支持腕、9……ヒートパイ
プ、10……壁、11……受け、12……樋、1
3……高温流体導入パイプ、14……低温流体導
入パイプ、15……ヒートパイプ、16……内
筒、17……シール部、18,19……ヒートパ
イプ。
Fig. 1 is a partially cutaway side view showing an example of a conventional rotary heat pipe heat exchanger, Fig. 2 is a sectional view taken along the cutting line - of Fig. 1 in the direction of the arrow, and Fig. 3 shows the configuration of the present invention. 2 is a sectional view corresponding to FIG. 2, FIG. 4 is a sectional view taken in the direction of the arrow in FIG. 3, and FIGS.
It is a figure equivalent figure. 1...Heat exchanger, 2...Outer cylinder, 3...Top plate, 4
... Bottom plate, 5 ... Cylindrical partition plate, 6 ... Rotating shaft, 7
... Motor, 8 ... Support arm, 9 ... Heat pipe, 10 ... Wall, 11 ... Receptacle, 12 ... Gutter, 1
3... High temperature fluid introduction pipe, 14... Low temperature fluid introduction pipe, 15... Heat pipe, 16... Inner cylinder, 17... Seal portion, 18, 19... Heat pipe.

Claims (1)

【特許請求の範囲】[Claims] 1 流体通路を構成する円筒部材の中央部を、回
転軸に支えられた筒状仕切板によつて内側流体通
路と外側流体通路に画成し、該筒状仕切板には、
多数のヒートパイプを前記内側流体通路側から前
記外側流体通路へ及ぶ様に放射状で且つ高さ方向
に複数段夫々貫通固定し、各ヒートパイプの前記
内側流体通路内側端部は前記回転軸側に近接する
まで延設させ、一方前記ヒートパイプの前記外側
流体通路内側端部は前記円筒部材に近接するまで
延設されてなる回転式ヒートパイプ熱交換器にお
いて、前記ヒートパイプの少なくとも前記外側流
体通路内に存在する部分は前記円筒部材の円周方
向に沿わせる様に湾曲もしくは屈曲させ、ヒート
パイプの伝熱有効長さを長く構成したものである
ことを特徴とする回転式ヒートパイプ熱交換器。
1. The central part of the cylindrical member constituting the fluid passage is divided into an inner fluid passage and an outer fluid passage by a cylindrical partition plate supported by a rotating shaft, and the cylindrical partition plate includes:
A large number of heat pipes are penetrated and fixed in multiple stages radially and in the height direction so as to extend from the inner fluid passage side to the outer fluid passage side, and the inner end of the inner fluid passage of each heat pipe is on the rotation axis side. In the rotary heat pipe heat exchanger, the inner end of the outer fluid passage of the heat pipe extends until the inner end of the outer fluid passage of the heat pipe approaches the cylindrical member. A rotary heat pipe heat exchanger characterized in that a portion existing within the cylindrical member is curved or bent so as to follow the circumferential direction of the cylindrical member, so that the effective heat transfer length of the heat pipe is long. .
JP10961080A 1980-08-09 1980-08-09 Rotary heat pipe type heat exchanger Granted JPS5735287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10961080A JPS5735287A (en) 1980-08-09 1980-08-09 Rotary heat pipe type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10961080A JPS5735287A (en) 1980-08-09 1980-08-09 Rotary heat pipe type heat exchanger

Publications (2)

Publication Number Publication Date
JPS5735287A JPS5735287A (en) 1982-02-25
JPS6359078B2 true JPS6359078B2 (en) 1988-11-17

Family

ID=14514645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10961080A Granted JPS5735287A (en) 1980-08-09 1980-08-09 Rotary heat pipe type heat exchanger

Country Status (1)

Country Link
JP (1) JPS5735287A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052615A (en) * 1983-08-31 1985-03-25 Toray Ind Inc Direct spinning, drawing, and winding of polyamide yarn
JPS6094616A (en) * 1983-10-24 1985-05-27 Toray Ind Inc Production of intermediately oriented polyamide yarn

Also Published As

Publication number Publication date
JPS5735287A (en) 1982-02-25

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