JPS60175995A - Heat transfer device - Google Patents
Heat transfer deviceInfo
- Publication number
- JPS60175995A JPS60175995A JP3149784A JP3149784A JPS60175995A JP S60175995 A JPS60175995 A JP S60175995A JP 3149784 A JP3149784 A JP 3149784A JP 3149784 A JP3149784 A JP 3149784A JP S60175995 A JPS60175995 A JP S60175995A
- Authority
- JP
- Japan
- Prior art keywords
- heat receiving
- heat
- accumulator
- liquid
- receiving unit
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、熱伝達装置、特に管路内に封入した作動流体
の液と蒸気との相変化を利用して受熱部で吸収した熱を
放熱部に熱輸送して発散させるようにした熱伝達装置に
関する、
〔従来技術〕
第１図は従来の熱伝達装置の一例を示す概略図である。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a heat transfer device, particularly a method for dissipating heat absorbed in a heat receiving section by utilizing a phase change between liquid and steam of a working fluid sealed in a pipe. [Prior art] Fig. 1 is a schematic diagram showing an example of a conventional heat transfer device.
（１）は熱伝達装置の上方に水平に配置された受熱部、
（２）は下方に垂直に配置された放熱部、（６Ａ）、（
６Ｂ）は共に一方向へのみ流通を許容する第１及び第２
の逆止弁、（４）はアキュムレータ、（５）は液溜器で
あって受熱部（１）とアキュムレータ（４）との間に設
けられ、受熱部（１）の上方に位許している。また、（
６）は回転、前部で、溜器（５）内に支点Ｏを中心に揺
転回可能に枢支され、内部に液が貯溜されていないとき
は開口部が上方にあり、所定量の液が貯溜されたときに
は自動的妊転回し、内部の液を外部すなわち液溜器（５
）内に排出するようになっている。（７）は管路で（７
Ａ）は受熱部（１）の一端と放熱部（２）の一端との間
の管路、（７Ｂ）は放熱部（２）の他端と逆止弁（６Ａ
）との間の管路、（７Ｃ）は逆止弁（６Ａ）とアキュム
レータ（４）の底部との間の管路、（７Ｄ）はアキュム
レータ（４）の下部と逆止弁（３Ｂ）との間の管路、（
７Ｅ）は逆止弁（６Ｂ）と液溜器（５）の上部との間の
管路、（７Ｆ）は液溜器（５）の底部と受熱部（１）の
他端の端部との間の管路であり、このようにして各管路
（７）はループ、いわゆる閉管路を形成している。アキ
ュムレータ（４）を含む管路（７）内に熱ｍ送媒体とし
てのフロン、メチルアルコール等の凝縮性液体である作
動流体（８）が適量封入されると、逆止弁（６Ａ）、（
３Ｂ＞は協働して放熱部（２）からの作動流体（８）を
液溜器（５）を介して受熱部（１）に向かってのみ流し
得るようにしである。このようにすると、始動時にはア
キュムレータ（４）の上部以外の管路（７）内に液体状
の作動流体（８）が満たされた状態にあゐ。なお、以下
この液体状の作動流体（８）を単に液（８Ａ）といい、
これに対して気体状の作動流体（（８）を単に蒸気（８
Ｂ）という。(1) is a heat receiving part placed horizontally above the heat transfer device;
(2) is a heat dissipation section arranged vertically downward, (6A), (
6B) both allow the flow in one direction only.
, (4) is an accumulator, and (5) is a liquid reservoir, which is provided between the heat receiving part (1) and the accumulator (4), and is positioned above the heat receiving part (1). . Also,(
6) is the rotating front part, which is pivotally supported in the reservoir (5) so as to be able to swing around the fulcrum O, and when no liquid is stored inside, the opening is at the top and a predetermined amount of liquid is stored. When the liquid is stored, it automatically rotates and drains the internal liquid to the outside, that is, to the liquid reservoir (5
). (7) is a conduit (7
A) is a pipe line between one end of the heat receiving part (1) and one end of the heat radiating part (2), and (7B) is a pipe line between the other end of the heat radiating part (2) and the check valve (6A).
), (7C) is a pipe between the check valve (6A) and the bottom of the accumulator (4), and (7D) is the pipe between the bottom of the accumulator (4) and the check valve (3B). The conduit between (
7E) is a pipe between the check valve (6B) and the top of the liquid reservoir (5), and (7F) is the pipe between the bottom of the liquid reservoir (5) and the other end of the heat receiving part (1). In this way, each pipe line (7) forms a loop, a so-called closed pipe line. When an appropriate amount of the working fluid (8), which is a condensable liquid such as fluorocarbon or methyl alcohol, as a heat transfer medium is sealed in the pipe line (7) including the accumulator (4), the check valve (6A), (
3B> cooperate to allow the working fluid (8) from the heat radiation part (2) to flow only toward the heat reception part (1) via the liquid reservoir (5). In this way, at the time of starting, the pipe line (7) other than the upper part of the accumulator (4) is filled with the liquid working fluid (8). Note that this liquid working fluid (8) is hereinafter simply referred to as liquid (8A),
In contrast, the gaseous working fluid ((8) is simply replaced by steam ((8)).
B).
上記のように構、成した従来の熱伝導装置の作用を説明
すれば次の通りである。いま受熱部（１）に熱が供給さ
れると、受熱部（１）での液（８Ａ）が与えられた温度
に対応する高圧の蒸気（８Ｂ）を発生し、受熱部（１）
とアキュムレータ（４）との間に差圧を生じて受熱部（
１）の方が高圧となる。このため管路（７Ａ）、放熱部
（２）、管路（７Ｂ）に、：ある液（８Ａ）が逆止弁（
６Ａ）を経てアキュムレータ（４）に流、ｌ＋込み２、
アキュムレータ（４）の圧力を詮々ｉｃ高めろ。The operation of the conventional heat conduction device constructed and constructed as described above will be explained as follows. When heat is now supplied to the heat receiving part (1), the liquid (8A) in the heat receiving part (1) generates high pressure steam (8B) corresponding to the given temperature, and the heat receiving part (1)
A differential pressure is generated between the heat receiving part (4) and the accumulator (4).
1) has higher pressure. Therefore, a certain liquid (8A) flows into the pipe (7A), the heat radiation part (2), and the pipe (7B) through the check valve (
6A) to the accumulator (4), l+ included 2,
Slightly increase the pressure in the accumulator (4).
そし２て受熱部（１）で発生しフ、二蒸気（８Ｂ）は、
放りし部（２）に〔ぺして今月ｊさＡまた寵縮熱を放出
して液化さ才１このためこ幻が受熱部温度と放％部渇度
とに規制さＪしることになり、結果的に受熱部（１）、
管路（７Ａ）及び放熱部（２）の蒸気（８Ｂ）の圧力は
、この受熱部）Ｍ度と放熱部温度との中間程度の温度に
相当した飽和蒸気圧となる。従って、受熱／９３（１）
で液（８Ａ）のブタ発が行なわれている間、アキュムレ
ータ（４）の、圧力もほばこの圧力に維持される。Then, the second steam (8B) generated in the heat receiving part (1) is:
In the releasing part (2), this month A also releases condensed heat and liquefies it. Therefore, the illusion is regulated by the temperature of the heat receiving part and the thirst of the releasing part. As a result, the heat receiving part (1),
The pressure of the steam (8B) in the pipe line (7A) and the heat radiation part (2) becomes a saturated vapor pressure corresponding to a temperature approximately between M degrees (this heat receiving part) and the temperature of the heat radiation part. Therefore, heat received/93(1)
While the liquid (8A) is being pumped out, the pressure of the accumulator (4) is also maintained at approximately this pressure.
この状態で受熱部（１）に発生した蒸気（８Ｂ）が放熱
部（２）に達して再び液化される動作により、受熱部（
１）での熱が放熱部（２）Ｋ熱輸送されることになるが
、この動作は受熱部（１）に液（８Ａ）がなくなるまで
続く。この受熱部（１）での液（８Ａ）がすべて蒸発す
ると、受熱部（１）、配管（７Ａ）及び放熱部（２）に
ある然気（８Ｂ）の圧力は放熱部（２）の温度のみに規
制されて低くなり、アキュムレータ（４）との間に差圧
を生じる。アキュムレータ（４）の圧力が高いために、
アキュムレータ（４）に貯溜されている液（８Ａ）は管
路（７Ｄ）から逆止弁（３Ｂ）、管路（７Ｅ）を通って
液溜器（５）に入るが、液溜器（５）に入った液（８Ａ
）はそのまま回転液溜（６）に所定量の液（８Ａ）が貯
溜されると転回するため圧、液溜器（５）の底部から管
路（７Ｆ）をｉｆＦつて受熱部（１）に還流することに
なる。このとき、回転液溜（６）が設けられていない場
合には、アキュムレ−タ（４）から還流してきた液（８
Ａ）ｔｒｌ、そのまま受熱部（１）に入ることになり、
受熱部（１）Ｋ少量の液（８Ａ）が還流しただけでそこ
に高圧の蒸気（８Ｂ）が発生し、アキュムレータ（４）
の圧力により受熱部（１）の圧力が高＜ ７Ｚつて受熱
部（１）への液（８Ａ）の還流が停止する。このことは
、受熱部（１）に液（８Ａ）が無い状１よが頻繁に発生
ずることを意味しており、結局熱輸送効率が低下するこ
とになる。従って、回転液溜（６）があることにより１
回の液（８Ａ）のｊ″Ｉｄ流でｔ６低でもその容槓分の
液（８Ａ）が受熱部（１）に還流させ得るので、熱輸送
効率を大きくすることができる。In this state, the steam (8B) generated in the heat receiving part (1) reaches the heat radiating part (2) and is liquefied again, so that the heat receiving part (
The heat in 1) is transferred to the heat radiating part (2), and this operation continues until there is no more liquid (8A) in the heat receiving part (1). When all of the liquid (8A) in the heat receiving part (1) evaporates, the pressure of the air (8B) in the heat receiving part (1), piping (7A), and heat radiating part (2) decreases to the temperature of the heat radiating part (2). The pressure is regulated only by the accumulator (4) and becomes low, creating a differential pressure between the accumulator (4) and the accumulator (4). Due to the high pressure in the accumulator (4),
The liquid (8A) stored in the accumulator (4) enters the liquid reservoir (5) from the pipe (7D) through the check valve (3B) and the pipe (7E). ) in the liquid (8A
) is rotated as it is when a predetermined amount of liquid (8A) is stored in the rotating liquid reservoir (6), so the pressure increases. There will be reflux. At this time, if the rotating liquid reservoir (6) is not provided, the liquid (8) refluxed from the accumulator (4)
A) trl will enter the heat receiving part (1) as it is,
Heat receiving part (1) K When only a small amount of liquid (8A) refluxes, high pressure steam (8B) is generated there, and the accumulator (4)
Due to the pressure, the pressure in the heat receiving part (1) becomes high<7Z, and the flow of the liquid (8A) to the heat receiving part (1) stops. This means that a state in which there is no liquid (8A) in the heat receiving part (1) frequently occurs, which results in a decrease in heat transport efficiency. Therefore, by having the rotating liquid reservoir (6), 1
With the flow j''Id of the liquid (8A), even if t6 is low, that volume of the liquid (8A) can be returned to the heat receiving part (1), so the heat transport efficiency can be increased.
以上の動作が順次繰り返されて、上部に位置する受熱部
（１）からの熱が下部に位置する放熱部（２）に何らの
動力をも利用することなく熱輸送をすることができる。The above operations are repeated in sequence, and the heat from the heat receiving part (1) located at the upper part can be transferred to the heat radiating part (2) located at the lower part without using any power.
上記のように構成した従来の熱伝達装置如よれば、受熱
部に一時的ではあるが作動流体がｔ ＜ ｔｒる状態が
発生するため、受熱部が過熱し受熱部の温度が一時的で
はあるが異常に高騰するという欠点があった。According to the conventional heat transfer device configured as described above, a state where t < tr of the working fluid occurs in the heat receiving part, although temporarily, so the heat receiving part becomes overheated and the temperature of the heat receiving part temporarily decreases. The disadvantage was that the prices rose abnormally.
本発明は上記のような欠点を解決するためになされたも
ので、任意にアキュムレータ内の液を受熱部へ還流させ
て受熱部の異常過熱を防止する熱伝達装置を得るため、
アキュムレータと受熱ｆｆ１（間に圧縮機を介装した配
管を設けた熱伝達装置を提供するものである。。The present invention was made in order to solve the above-mentioned drawbacks, and in order to obtain a heat transfer device that optionally returns the liquid in the accumulator to the heat receiving part to prevent abnormal overheating of the heat receiving part.
This provides a heat transfer device including an accumulator and a heat receiving ff1 (piping with a compressor interposed therebetween).
第２図は本発明の実施例を示す概略図である。 FIG. 2 is a schematic diagram showing an embodiment of the present invention.
なお第１図と同じ機能の部分には同じ記号を付し ・説
明を省略する。（１０）は受熱部（１）とアキュムレー
タ（４）との間を連通ずる連通管であり、（１１）Ｇ堤
通管（１０）の中速に介装され、受熱部（（１）内の蒸
気をアキュムレータ（４）内に送り′こむための圧縮機
である。（１２）は受熱部（１）の温度を検知し、受熱
部（１）の温度がある所定の温度以上になると圧縮機（
１１）を動作させ、所定の温度以下になると圧縮機（１
１）を停止するよう制御するための制御装置である。上
記所定の温度は受熱部（１）に液（８Ａ）があり、受熱
部（１）から放熱部（２）へ熱輸送が行なわれている状
態の受熱部（１）の温度よりも高い値に設定されている
。ブ」お、本装置では、液溜器（５）、回転液溜器（６
）は使用されていない。Note that parts with the same functions as those in Figure 1 are given the same symbols and explanations are omitted. (10) is a communication pipe that communicates between the heat receiving part (1) and the accumulator (4), and (11) is interposed in the middle speed of the G embankment pipe (10), This is a compressor for sending steam into the accumulator (4). (12) detects the temperature of the heat receiving part (1), and when the temperature of the heat receiving part (1) exceeds a certain temperature, the compressor is turned off. (
11), and when the temperature drops below a predetermined temperature, the compressor (1
1) is a control device for controlling to stop. The above predetermined temperature is a value higher than the temperature of the heat receiving part (1) when there is liquid (8A) in the heat receiving part (1) and heat is being transported from the heat receiving part (1) to the heat radiating part (2). is set to . In this device, a liquid reservoir (5), a rotary liquid reservoir (6) are used.
) are not used.
以上のＷ置において、受熱部（１）Ｋあった液（８Ａ）
がなくなるまで受熱部（１）から放熱部（（２）に熱輸
送が行なわれるのは第１図に示した従来例と同様である
。次に、受熱部（１）内の液（８Ａ）がなくなると、受
熱部（１）は液（８Ａ）に □よる蒸発熱を奪われなく
なるため次第に温度上昇し、最初に設定された所定の温
度に達することになる。In the above W position, the heat receiving part (1) K liquid (8A)
Heat is transferred from the heat receiving part (1) to the heat radiating part (2) until the liquid is exhausted, as in the conventional example shown in Fig. 1.Next, the liquid (8A) in the heat receiving part (1) When the heat-receiving part (1) is no longer deprived of the heat of evaporation by the liquid (8A), the temperature gradually rises and reaches the predetermined temperature set at the beginning.
このとき、制御装置（１２）の作用により圧縮機（１１
）が動作し、受熱部（１）内の蒸気がアキュムレータ（
４）内に送り込まれる結果、受熱部（１）よりもアキュ
ムレータ（４）の圧力が上昇する。このため、アキュム
レータ（４）内にある液（８ＡＨ−１：アキュムレータ
（４）と受熱部（１）の圧力差にまり液溜器（５）を通
って受熱部（１）にｊηＩ流することになる。At this time, the compressor (11) is controlled by the action of the control device (12).
) operates, and the steam in the heat receiving part (1) flows into the accumulator (
4) As a result, the pressure in the accumulator (4) increases more than in the heat receiving part (1). Therefore, the liquid (8AH-1) in the accumulator (4) gets stuck due to the pressure difference between the accumulator (4) and the heat receiving part (1) and flows through the liquid reservoir (5) to the heat receiving part (1). become.
その結果、受熱部（１）において液（８Ａ）の蒸発がｎ
び開始され受熱部（１）の温度は所定の温度以下となる
ため圧縮＋Ａ（１１）は閉となり、最初の状９１′ｉに
戻り受熱部（１）から放熱部（２）への熱輸送が行なわ
れることになる。As a result, the evaporation of the liquid (8A) in the heat receiving part (1) is n
Since the temperature of the heat receiving part (1) becomes lower than the predetermined temperature, the compression +A (11) is closed, returning to the initial state 91'i, and heat transport from the heat receiving part (1) to the heat radiating part (2) starts. will be carried out.
以上の動作の繰返しにより受熱部（１）から放熱部（２
）へ熱輸送が行１１われ、しかも受熱部（１）は所定温
度以上にはならず異常な温度上昇を防止できることにな
る。By repeating the above operation, the heat receiving part (1) is changed to the heat dissipating part (2).
), and furthermore, the temperature of the heat receiving part (1) does not exceed a predetermined temperature, and an abnormal temperature rise can be prevented.
なお、上記の実施例では圧縮機（１１）の動作４・受熱
部（１）の温度変化を検知して行なう場合について説明
したが、受熱部（１）に液（８Ａ）がなくなった時に圧
縮機（１１）を動作させ、受熱部（１）内に液（８Ａ）
を還流した時に圧縮機（１１）停止す・るようにしても
良い。また、受熱部（１）に液（８Ａ）がなくなるとい
うことはアキュムレータ（４）内の液がそれだけ増加し
たことを意味しており、受熱部（１）での受熱量が一定
の場合はある一定の時間毎に受熱部（１）の液がなくな
ることを意味している。従って圧縮機（１１）の動作を
アキュムレータ（４）内の液量を検知して行なわせても
良く、更にある一定の時間間隔で適宜性なわせても同様
の効果が得られることは勿論である。In the above embodiment, the operation 4 of the compressor (11) was explained by detecting the temperature change in the heat receiving part (1), but when the liquid (8A) is exhausted in the heat receiving part (1), the compression is performed. Operate the machine (11) and fill the heat receiving part (1) with liquid (8A).
The compressor (11) may be stopped when the water is refluxed. Also, the fact that the liquid (8A) disappears in the heat receiving part (1) means that the liquid in the accumulator (4) has increased by that amount, and the amount of heat received in the heat receiving part (1) is constant. This means that the liquid in the heat receiving part (1) runs out at regular intervals. Therefore, the compressor (11) may be operated by detecting the amount of liquid in the accumulator (4), and it goes without saying that similar effects can also be obtained by operating the compressor (11) as appropriate at certain time intervals. be.
以上のように、本発明によれば圧縮機の動作により受熱
部よりもアキュムレータの圧力を高くすることによって
生じる圧力差で受熱部に液が還流するように構成したの
で、受熱部の異常な温度上昇を防止でき、熱輸送効率が
大きく信頼性の太きい装置が得られるという効果がある
。また本発明によればアキュムレータの位置は受熱部の
上方でも下方でもよく位置に制限を受けないという効果
がある。As described above, according to the present invention, the pressure in the accumulator is made higher than that in the heat receiving part due to the operation of the compressor, so that the liquid flows back to the heat receiving part due to the pressure difference. This has the effect of being able to prevent heat transfer and provide a highly reliable device with high heat transport efficiency. Further, according to the present invention, the position of the accumulator can be either above or below the heat receiving part, and there is no restriction on the position.
第１図は従来の熱伝達装置の一例を示す概略図、第２図
は本発明の実施例を示す概略図である。
（１）・・・受熱部、（２）・・・放熱部、（ろ）・・
・逆止弁、（４）・・・アキュムレータ、（１０）・・
・連通’Ｉ、（１１）・・・圧縮機、（１２）・・・制
御装置。
なお図中同一符号は同一または相当部分を示すものとす
る。
代理人 弁理士 木 利 三 朗
■・続抽正書（自発）
昭和６０年５Ｊ、＋９ｕ
特−１１長官殿
■、事ｆ’ｌの表示 特願昭 ５９−３１４９７号２、
発明の名称
熱伝達装置
：３．Ｍｉ止をする者
代表者）″、１１１仁八部
４、代理人
跡、ｈ１１正の月象
明細書の「特許請求の範囲」の欄。
６、補正の内容
１１）明細書の「特許請求の範囲Ｊを別紙のとおり補正
する。
以 上
別 紙
特許請求の範囲 （補正）
ｒ ｆｌ、ｌ上方に設置の受熱部と下方に設置の放熱部
との間をループ状に接続するとともに、内部に熱輸送媒
体としての凝縮性液体の作動’６１Ｅ体を封入しノコ管
路を有し、該管路中に前記放熱部より受熱部に向かって
のみ作動流体を＃ｉｊ Ｌ／得るようにした第１及び第
２逆止弁を介装さゼ、かつ両逆止弁間にアキュムし・−
夕を配設した熱伝達装置において、ｎｉｆ記受熱部とア
キュムし・−タ間に両者を辻通さゼるための配管を設け
るとともに中途に受熱部よりもグキョｌ、し−クの圧力
を上昇させるためのｌ：ｉ； ＩＭ ４ｊ１を設けた乙
とを特徴とする熱伝達装置。
（２）圧縮機は、受熱部内の液がなくなると動作し該受
熱部内に液が還流した場合に動作を係止゛４るように構
成してなる特許請求の範囲第１項記載の熱伝達装置。
（３）圧縮機は、受熱部の温度が１９１定温度以」二に
なると動作するように構成してなる特許請求の範囲第１
項記載の熱伝達装置。
（４）圧縮機はアキュムレ１夕内の液量が所定の量より
も多（なった時に動作（７前記所定の量よりも小さい別
０月す１定の量よりも少なくりった時に動作を係止Ｊる
、１：うに構成してなる特許請求の範囲第１項記載の熱
伝達装置。パ
（５）１工Ｊ目炎玉−１シ１定の時間間隔で適宜運転す
るようにＨ成してなる特許請求の範囲第１項記載の熱伝
達装置。」FIG. 1 is a schematic diagram showing an example of a conventional heat transfer device, and FIG. 2 is a schematic diagram showing an embodiment of the present invention. (1)... Heat receiving part, (2)... Heat dissipating part, (ro)...
・Check valve, (4)...Accumulator, (10)...
- Communication 'I, (11)...Compressor, (12)...Control device. Note that the same reference numerals in the figures indicate the same or corresponding parts. Agent Patent attorney Sanro Ki Toshi, continuation of the drawing (spontaneous) 1985 5J, +9u Dear Director of Special-11 ■, Indication of matter f'l Patent application No. 59-31497 2,
Name of invention Heat transfer device: 3. 111 Ren 8 Part 4, agent trace, h11 positive moon elephant specification column ``Claims'' column. 6. Contents of amendment 11) "Claims J of the specification are amended as shown in the attached sheet." A loop connection is made between the heat dissipating section and the heat receiving section, and a saw pipe is provided in which a working '61E body of a condensable liquid as a heat transport medium is enclosed, and the pipe is connected from the heat dissipating section to the heat receiving section. The first and second check valves are interposed such that only #ij L/ of working fluid is obtained, and an accumulation is made between the two check valves.
In a heat transfer device equipped with a heat receiving section, piping is installed between the NIF heat receiving section and the accumulating section to cross the two, and the pressure of the storage section is increased more than that of the heat receiving section in the middle. A heat transfer device characterized by: l:i for causing the IM4j1; (2) The heat transfer according to claim 1, wherein the compressor is configured to operate when the liquid in the heat receiving section runs out and to stop operating when the liquid flows back into the heat receiving section. Device. (3) The compressor is configured to operate when the temperature of the heat receiving part becomes 191 constant temperature or higher.
Heat transfer device as described in section. (4) The compressor operates when the amount of liquid in the accumulator is greater than a predetermined amount (7) It operates when the amount of liquid in the accumulator is less than a predetermined amount. The heat transfer device according to claim 1, wherein the heat transfer device is configured as follows. The heat transfer device according to claim 1, comprising:
Claims (1)
をループ状に接続するとともに、内部に熱輸送媒体とし
ての凝縮性液体の作動流体を封入した管路な有し、該管
路中に前記放熱部より受熱部に向かってのみ作動流体を
流し得るようにｌ−だ第１及び第２逆止弁を介装させ、
かつ両逆止弁間にアキュムレータを配設した熱伝達装置
において、前記受熱部とアキュムレータ間に両者を連；
ｍさせるための配管を設けるとともに中途に受熱部より
もアキュムレータの圧力を上昇させるための圧縮機を設
けたことを特徴とする熱伝達装置。 （２）圧縮機は、受熱部内の液がなくなると動作し該受
熱部内に液が還流した賜金に動作を係止するように構成
してなる特ｉｆｆ 請求の範囲第１項記載の熱伝達装置
Ｒ。 （３）圧縮機は、受熱部の温度が所定温度以上になると
動作するように構成してなる特許請求の範囲第１項記載
の熱伝達装置。 ｆ４） 圧ｍ １ｍはアキュムレータ内の液量が所定の
量よりも多くなった時に動作し前記所定の量よりも小さ
い別の所定の量よりも少なくなった時に動作を係止する
ように構成してなる特許請求の範囲第１項記載の熱伝達
装置。 （５）開閉装置は配管を所定の時間間隔で適宜運転する
ように構成してなる特許請求の範囲第１項記載の熱伝達
装置。[Claims] (1) A tube that connects a heat receiving part installed above and a heat radiating part installed below in a loop shape, and seals a condensable liquid working fluid as a heat transport medium inside. a first and second check valves are interposed in the conduit so that the working fluid can flow only from the heat radiating section toward the heat receiving section;
and in a heat transfer device in which an accumulator is disposed between both check valves, the heat receiving portion and the accumulator are connected to each other;
1. A heat transfer device, characterized in that a pipe is provided for increasing the pressure of the accumulator, and a compressor is provided in the middle of the accumulator to increase the pressure of the accumulator above that of the heat receiving section. (2) The heat transfer device according to claim 1, wherein the compressor is configured to operate when the liquid in the heat receiving section runs out, and to lock the operation when the liquid flows back into the heat receiving section. R. (3) The heat transfer device according to claim 1, wherein the compressor is configured to operate when the temperature of the heat receiving portion reaches a predetermined temperature or higher. f4) Pressure m 1m is configured to operate when the amount of liquid in the accumulator exceeds a predetermined amount, and to stop operating when the amount of liquid in the accumulator becomes less than another predetermined amount that is smaller than the predetermined amount. A heat transfer device according to claim 1, comprising: (5) The heat transfer device according to claim 1, wherein the opening/closing device is configured to appropriately operate the piping at predetermined time intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3149784A JPS60175995A (en) | 1984-02-23 | 1984-02-23 | Heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3149784A JPS60175995A (en) | 1984-02-23 | 1984-02-23 | Heat transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60175995A true JPS60175995A (en) | 1985-09-10 |
Family
ID=12332874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3149784A Pending JPS60175995A (en) | 1984-02-23 | 1984-02-23 | Heat transfer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60175995A (en) |
-
1984
- 1984-02-23 JP JP3149784A patent/JPS60175995A/en active Pending
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