JPS63265752A - Fluid heating device - Google Patents

Fluid heating device

Info

Publication number
JPS63265752A
JPS63265752A JP62100967A JP10096787A JPS63265752A JP S63265752 A JPS63265752 A JP S63265752A JP 62100967 A JP62100967 A JP 62100967A JP 10096787 A JP10096787 A JP 10096787A JP S63265752 A JPS63265752 A JP S63265752A
Authority
JP
Japan
Prior art keywords
heat
liquid
container
heat storage
supercooled
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
Application number
JP62100967A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Inoue
美光 井上
Kenichi Fujiwara
健一 藤原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP62100967A priority Critical patent/JPS63265752A/en
Publication of JPS63265752A publication Critical patent/JPS63265752A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable heat reserve for the long period of time by providing a heat reserving container in which subcooled heat reserving materials are contained and a nucleus generating device allowing said subcooled materials to come in contact with seed crystals is also contained, so as to be capable of exchanging heat with a heat pipe. CONSTITUTION:A fluid heating device 8 is constituted so as to go through a fluid passage container 11, a heat reserving container 10 and a PTC heater 9 for enabling a heat pipe 12 to exchange heat, heat by the PTC heater 9 is thereby transferred to the fluid passage container 11 through subcooled heat reserving materials 13 in the heat reserving container 10 for heating the fluid from an inlet port 17 so as to lead it out of an outlet port 18. The heat reserving container 10 has fins 14 made of aluminum alloy fixed in a laminar form on the outer circumference of the heat pipe 12 so as to transfer heat satisfactorily between the subcooled heat reserving materials 13 and the heat pipe 12, and a nucleus generating device 16 equiped with a seed crystal section 15 on the lower portion of the outer circumference thereof is provided for enabling the subcooled heat reserving materials 13 to be separated from or come in contact with the seed crystal section 15. This constitution thereby enables heat reserve for the long period of time.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、融点以下になっても液相のままで固相に変化
せず、種結晶と接触させることにより急速に固相化し、
固相化する際に潜熱を発生する過冷却蓄熱材を使用した
液体の加熱装置に関する。
[Detailed Description of the Invention] [Industrial Application Field] The present invention is characterized in that even when the temperature drops below the melting point, it remains in a liquid phase and does not change to a solid phase, but rapidly solidifies by contacting with a seed crystal.
This invention relates to a liquid heating device using a supercooled heat storage material that generates latent heat when solidified.

[従来の技術1 従来の液体の加熱装置は、液体の通過途中に、電気ヒー
タを設け、この電気ヒータによる加熱部分を通過する際
に液体が加熱されるものであった。
[Prior Art 1] In a conventional liquid heating device, an electric heater is provided during the passage of the liquid, and the liquid is heated when passing through a portion heated by the electric heater.

しかるに、この電気ヒータを用いて液体を加熱するもの
は、短い時間内で液体を加熱させる場合、供給熱量が多
大に必要となる。このため大型の電気ヒータを使用する
ことから、多くの消費電力が必要となる。
However, when heating a liquid using this electric heater, a large amount of heat is required to be supplied in order to heat the liquid within a short period of time. For this reason, a large electric heater is used, which requires a large amount of power consumption.

そこで、上記問題点を解決するべく、断熱性に富んだ貯
水タンクと電気ヒータとを組み合わせた蓄熱式の加熱装
置が考案されている。これは、貯水タンク内の水を電気
ヒータで加熱して、高温状態のままで長期に亘って蓄え
るもので、必要時に貯水タンク内の温水を取り出して使
用するものである。
Therefore, in order to solve the above-mentioned problems, a heat storage type heating device has been devised, which combines a highly insulated water tank and an electric heater. In this system, water in a water storage tank is heated with an electric heater and stored at a high temperature for a long period of time, and the hot water in the tank is taken out and used when necessary.

[発明が解決しようとする問題点」 しかしながら、上記に示す貯水タンクを備えた蓄熱式の
ものは、熟を蓄える媒体である水を高温に保存するため
に、貯水タンクのIVr熱効果を高める必要がある。こ
のため、貯水タンクが大型イヒするとともに、製造コス
トが高くなる問題を備えて 。
[Problems to be solved by the invention] However, in the heat storage type equipped with a water storage tank shown above, it is necessary to increase the IVr thermal effect of the water storage tank in order to store water, which is a medium for storing ripeness, at a high temperature. There is. As a result, the water storage tank becomes large and the manufacturing cost increases.

いた、また、貯水タンクを備えた蓄熱式のものは、例え
ば1週間など、長期に亘って貯水タンク内の水を高温状
態に保つことができない問題点を備えていた。
In addition, heat storage type devices equipped with a water storage tank had the problem that the water in the water storage tank could not be kept at a high temperature for a long period of time, for example, one week.

本発明は上記事情に鑑みてなされたもので、その目的は
、断熱構造を必要とせずに長期に亘って蓄熱することが
でき、必要時に液体を加熱して供給することができる液
体加熱装置の提供にある。
The present invention has been made in view of the above circumstances, and its purpose is to provide a liquid heating device that can store heat for a long period of time without requiring a heat insulating structure, and can heat and supply liquid when necessary. It's on offer.

[問題点を解決するための手段] 本発明は上記目的を達成するために、熱を輸送するヒー
トパイプと、該ヒートパイプを加熱する加熱手段と、前
記ヒートパイプと熱交換可能に設けられ、内部に過冷却
蓄熱材を収納し、該過冷却蓄熱材に種結晶を接触させる
発核装置を備えた蓄熱容器と、前記ヒートパイプと熱交
換可能に設けられ、内部を液体が通過可能な液体通過容
器とからなる技術的手段を採用した。
[Means for Solving the Problems] In order to achieve the above object, the present invention includes a heat pipe that transports heat, a heating means that heats the heat pipe, and a heat pipe that is provided to be able to exchange heat with the heat pipe, A heat storage container containing a supercooled heat storage material and equipped with a nucleation device that brings a seed crystal into contact with the supercooled heat storage material, and a liquid that is provided to be able to exchange heat with the heat pipe and through which the liquid can pass. A technical means was adopted consisting of a passage vessel.

[作用] 」二足揚成によりなる本発明は、過冷却11:熱材を同
相から液相に変態させる場合は、加熱手段を作動させる
ことにより、加熱手段により発生した熱が、ヒーI・バ
イブの熱の輸送により過冷却蓄熱材を収納する蓄熱容器
に伝達される。これにより、加熱手段で発生した熱が蓄
熱容器に伝達され、過冷却蓄熱材に蓄熱される。このと
き過冷却蓄熱材が融点以上となり、固相から液相に変態
する。液相となった過冷却蓄熱材は、環境温度の低下な
どにより冷却されて融点以下になっても液相のままで固
相化しない。
[Function] The present invention, which is based on two-leg lifting, is capable of supercooling 11: When the heating material is transformed from the same phase to the liquid phase, by operating the heating means, the heat generated by the heating means is transferred to heat I. The heat of the vibrator is transferred to the heat storage container that houses the supercooled heat storage material. Thereby, the heat generated by the heating means is transferred to the heat storage container and stored in the supercooled heat storage material. At this time, the temperature of the supercooled heat storage material exceeds its melting point, and the solid phase transforms into a liquid phase. The supercooled heat storage material that has become a liquid phase remains in a liquid phase and does not solidify even if it is cooled down to below its melting point due to a drop in the environmental temperature.

液体を加熱する際は、発核装置により、種結晶と蓄熱容
器内の液相の過冷却蓄熱材とを接触させる。これにより
、液相であった過冷却蓄熱材が急速に固相化し、固相化
する際に潜熱を発生ずる。
When heating a liquid, a seed crystal is brought into contact with a supercooled heat storage material in a liquid phase in a heat storage container using a nucleation device. As a result, the supercooled heat storage material, which was in a liquid phase, rapidly becomes a solid phase, and generates latent heat when it becomes a solid phase.

過冷却蓄熱材が固相化する際に発生した熱は、ヒートパ
イプの熱の輸送により液体通過容器に伝達される。この
時、液体通過容器内に液体を通過させることにより、ヒ
ートパイプにより伝達された熱が液体通過容器内を通過
する液体を加熱する。
The heat generated when the supercooled heat storage material solidifies is transferred to the liquid passage container by heat transport through the heat pipe. At this time, by passing the liquid into the liquid passing container, the heat transferred by the heat pipe heats the liquid passing through the liquid passing container.

[発明の効果J 本発明によれば、熱を蓄える媒体として、過冷却蓄熱材
を使用することにより、従来の水を媒体とする蓄熱式の
ものと比較して、長期間に亘り蓄熱することができる。
[Effect of the invention J According to the present invention, by using a supercooled heat storage material as a heat storage medium, heat can be stored for a long period of time compared to a conventional heat storage type that uses water as a medium. Can be done.

また、過冷却蓄熱材は、断熱構造を必要とすることなく
長期間に亘り蓄熱することができるため、過冷却蓄熱材
を収納する蓄熱容器を、従来の水を媒体とする蓄熱式の
ものと比較して、軽量化、小形化、低コスト化すること
ができる。
In addition, since supercooled heat storage materials can store heat for long periods of time without requiring an insulating structure, the heat storage container that stores supercooled heat storage materials can be replaced with a conventional heat storage type that uses water as a medium. In comparison, it is possible to reduce weight, size, and cost.

[実施例] 次に、本発明の液体加熱装置を図面に示す一実施例に基
づき説明する。
[Example] Next, a liquid heating device of the present invention will be described based on an example shown in the drawings.

第1図は、本発明の液体加熱装置の側面断面図を示し、
第2図は第1図の液体加熱装置を車両のウオツシャ液噴
霧装置に装着した場合の概略図を示す。
FIG. 1 shows a side sectional view of the liquid heating device of the present invention,
FIG. 2 shows a schematic view of the liquid heating device shown in FIG. 1 installed in a washer liquid spraying device of a vehicle.

車両1のウオツシャ液噴霧装置2は、ウオッシャタンク
3とウオッシャ噴射ノズル4とを備え、ウオッシャタン
ク3とウオッシャ噴射ノズル4とは、ウオツシャ液をウ
オッシャ1スi射ノズル4に導くためのウオッシャバイ
ブ5によって連絡されている。
The washer liquid spraying device 2 of the vehicle 1 includes a washer tank 3 and a washer injection nozzle 4, and the washer tank 3 and the washer injection nozzle 4 are connected to a washer vibe 5 for guiding the washer liquid to the washer 1 injection nozzle 4. has been contacted by.

ウオッシャバイブ5の一部にはウオツシャ液を流動させ
るためのウオッシャポンプ6とウオッシャポンプ6を作
動させる電動モータ7とが配設されている。またウオッ
シャバイブ5のウオッシャ噴射ノズル4とウオッシャポ
ンプ6との間には、ウオツシャ液を温めるための液体加
熱装置8が配設されている。
A washer pump 6 for flowing the washer liquid and an electric motor 7 for operating the washer pump 6 are disposed in a part of the washer vibe 5. Further, a liquid heating device 8 for warming the washer liquid is disposed between the washer jet nozzle 4 of the washer vibe 5 and the washer pump 6.

液体加熱装置8は、第1図に示すごとく、加熱手段であ
るPTCヒータ(正温度係数サーミスタ)9、蓄熱容器
10、および液体通過容器11をそれぞれ順に隣接して
備え、それらの中央をヒートパイプ12が貫通して配設
されている。
As shown in FIG. 1, the liquid heating device 8 includes a PTC heater (positive temperature coefficient thermistor) 9, a heat storage container 10, and a liquid passage container 11, which are heating means, adjacent to each other in order, and a heat pipe connects the center thereof. 12 is arranged to penetrate through it.

蓄熱容器10は、ヒートパイプ12の外周に接しており
、保温性をよくするため外壁をプラスチック製で構成し
である。また、蓄熱容器10は、その内部に過冷却蓄熱
材13を収納するとともに、過冷却蓄熱材13の熱をヒ
ートバイブプ12に、あるいはヒードパイブ12の熟を
過冷却蓄熱材13に効率よく伝えるために、ビー1〜パ
イプ12の外周にアルミニューム製のフィン14が層列
状に溶着して収り付けられている。また、蓄熱容器10
の外周下部(第1図下側)には、その内部に種結晶部1
5を有した発核装置16が設けられ、発核装置16の作
動により、過冷却蓄熱材13と種結晶部15とを分離ま
たは接触可能としている。
The heat storage container 10 is in contact with the outer periphery of the heat pipe 12, and has an outer wall made of plastic to improve heat retention. In addition, the heat storage container 10 stores the supercooled heat storage material 13 therein, and in order to efficiently transfer the heat of the supercooled heat storage material 13 to the heat vibrator 12 or the heat of the heat pipe 12 to the supercooled heat storage material 13, Aluminum fins 14 are welded and housed in layers around the outer circumferences of the pipes 1 to 12. In addition, the heat storage container 10
At the lower part of the outer periphery (lower side in Figure 1), there is a seed crystal part 1 inside.
A nucleation device 16 having a nucleation device 5 is provided, and the operation of the nucleation device 16 enables the supercooled heat storage material 13 and the seed crystal portion 15 to be separated or brought into contact with each other.

液体通過容器11は、ヒートバイブ12の外周に接して
おり、保温性をよくするため外壁をプラスチック製で構
成しである。液体通過容器11は、その外周上部にウオ
ツシャ液の流入口17と、外周下部にウオツシャ液の流
出口18とを備える。また液体通過容器11は、その内
部に、ヒートバイブ12の熱をウオツシャ液に効率よく
伝えるなめに、アルミニューム製のフィン19が螺旋状
に取り付けられ、ヒートバイブ12の外周と液体通過容
器11の内壁とに溶着されている。なお、フィン19、
ヒートバイブ12の外周および液体通過容器11の内壁
によって形成される空間が、ウオツシャ液の液体流路2
0と2る。また、流入口17は、ウオッシャポンプG 
1ijllのウオッシャパイプ5に接続され、流出1コ
18は、ウオッシャ1噴射ノズル4側のウオッシャパイ
プ5に接続されている。
The liquid passage container 11 is in contact with the outer periphery of the heat vibrator 12, and has an outer wall made of plastic to improve heat retention. The liquid passage container 11 has an inlet 17 for the washer liquid at the upper part of its outer periphery, and an outlet port 18 for the washer liquid at the lower part of the outer periphery. Further, inside the liquid passage container 11, aluminum fins 19 are spirally attached in order to efficiently transfer the heat of the heat vibrator 12 to the washer liquid. It is welded to the inner wall. In addition, fin 19,
A space formed by the outer periphery of the heat vibrator 12 and the inner wall of the liquid passage container 11 is the liquid flow path 2 for the washer liquid.
0 and 2. The inlet 17 also has a washer pump G.
The outlet 18 is connected to the washer pipe 5 on the washer 1 injection nozzle 4 side.

ヒートパイプブ12は、その一端(第1図下側)外周が
PTCヒータつと接しており、その内部に作動液として
アルコールを有している。またヒートバイブ12の内壁
は、多孔状に構成されたウィック12aが設けられてい
る。
The outer periphery of one end (lower side in FIG. 1) of the heat pipe 12 is in contact with a PTC heater, and contains alcohol as a working fluid therein. Further, the inner wall of the heat vibrator 12 is provided with a porous wick 12a.

電動モータ7、PTCヒータ9および発核装置16はそ
れぞれ制御装置21に接続され、電動モータ7、PTC
ヒータ9および発核装置16を連動して制御することが
できる。
The electric motor 7, the PTC heater 9, and the nucleation device 16 are each connected to a control device 21, and the electric motor 7, the PTC
The heater 9 and the nuclear generating device 16 can be controlled in conjunction with each other.

なお、制御装置21は、車両用電源22に接続されてい
る。
Note that the control device 21 is connected to a vehicle power source 22.

次に本実施例の液体加熱装置の作動を、第1図および第
2図を用いて説明する。
Next, the operation of the liquid heating device of this embodiment will be explained using FIG. 1 and FIG. 2.

イ)まず過冷却蓄熱材13に蓄熱する場合の作動では、
制御装置21の制御信号に応して、PTCヒータ9を作
動させ発熱させる。このとき、ビー1〜パイプ12が、
その一端外周をPTCヒータ9と接しているため、ヒー
トバイブ12内に存するアルコールが加熱され、蒸発す
る。蒸発したアルコールはヒートバイブ12内の蒸気圧
差によりヒートバイブ12内を移動し、過冷却蓄熱材1
3を備えた蓄熱容器10の部分で放熱して凝縮し、熱が
フィン14を介して過冷却蓄熱材13に供与される。凝
縮したアルコールはウィック12aの中を毛細管現象に
より移動して元の所に戻り、そこで再び吸熱して蒸発し
、同じサイクルを繰り返す。熱供与された過冷却蓄熱材
13がすべて融点以上となり、液相状態となったところ
でPTCヒータ9の熱供与を停止する。
b) First, in the operation when storing heat in the supercooled heat storage material 13,
In response to a control signal from the control device 21, the PTC heater 9 is operated to generate heat. At this time, Bee 1 to Pipe 12 are
Since the outer periphery of one end is in contact with the PTC heater 9, the alcohol present in the heat vibe 12 is heated and evaporated. The evaporated alcohol moves within the heat vibe 12 due to the vapor pressure difference within the heat vibe 12, and is transferred to the supercooled heat storage material 1.
Heat is radiated and condensed in the portion of the heat storage container 10 provided with the heat storage material 3 , and the heat is provided to the supercooled heat storage material 13 via the fins 14 . The condensed alcohol moves through the wick 12a by capillary action and returns to its original location, where it absorbs heat and evaporates again, repeating the same cycle. When all of the supercooled heat storage material 13 to which heat has been supplied reaches a temperature higher than the melting point and is in a liquid phase, the heat supply by the PTC heater 9 is stopped.

その後、過冷却蓄熱材13は過冷却状態のまま放冷され
、PTCヒータ9により熱供与された熱は潜熱として過
冷却蓄熱材13に蓄えられる。なお、過冷却蓄熱材13
は融点以下の温度になっても液相状態のまま過冷却の状
態を維持する。
Thereafter, the supercooled heat storage material 13 is left to cool while remaining in the supercooled state, and the heat provided by the PTC heater 9 is stored in the supercooled heat storage material 13 as latent heat. In addition, the supercooled heat storage material 13
remains in the liquid phase and remains supercooled even when the temperature drops below its melting point.

口)次に液体通過容器11内を流れるウオツシャ液を加
熱する場合の作動では、制御装置21の制御信号に応じ
て、発核装置16を作動させ過冷却蓄熱材13と種結晶
部15とを接触させる。これにより、その過冷却状態が
瞬時に崩壊して固相化し、同相化する際に多址の潜熱を
放出する。同時に制御装置21の制御信号に応じて電動
モータ7を駆動し、ウオッシャポンプ6を作動させる。
Next, in the operation to heat the washer liquid flowing inside the liquid passage container 11, the nucleation device 16 is activated in accordance with the control signal from the control device 21 to heat the supercooled heat storage material 13 and the seed crystal portion 15. bring into contact. As a result, the supercooled state instantly collapses and becomes a solid phase, and a large amount of latent heat is released when the material becomes in phase. At the same time, the electric motor 7 is driven according to a control signal from the control device 21, and the washer pump 6 is operated.

これにより、ウオッシャタンク3よりウオッシャパイプ
5を介してウオツシャ液が供給され、液体通過容器11
の流入口17より流入する。過冷却蓄熱材13が発生し
た熱は、ヒートバイブ12内に有するアルコールを加熱
して蒸発させる。蒸発したアルコールはヒートバイブ1
2内の蒸気圧差によりヒートバイブ12内を移動し、液
体通過容器11部分で放熱する。放熱して凝縮したアル
コールはウィック12aの中を毛細管現象により移動し
て元の所に戻る。このように、過冷却蓄熱材13が発生
した潜熱の熱量が、液体通過容器11に伝達され、さら
にフィン1つを介して液体通過容器11内を流れるウオ
ツシャ液に熱供与され、ウオツシャ液が温められる。な
お、発核装置16によって過冷却蓄熱材13を発核し、
放熱するときに、同時にPTCヒータ9も加熱させ、ヒ
−トハイブ12内のアルコールを介して?α体通過容器
11内を流れるウオツシャ液に熱供与することか、でき
、より高いi% Mをウオツシャ液に供与することがで
きる。
As a result, washer liquid is supplied from the washer tank 3 through the washer pipe 5, and the liquid passage container 11
It flows in from the inlet 17 of the. The heat generated by the supercooled heat storage material 13 heats and evaporates the alcohol contained in the heat vibe 12. Evaporated alcohol is heat vibe 1
The vapor moves within the heat vibrator 12 due to the vapor pressure difference within the liquid passage container 11, and radiates heat in the liquid passage container 11 portion. The alcohol that has radiated heat and condensed moves through the wick 12a by capillary action and returns to its original location. In this way, the amount of latent heat generated by the supercooled heat storage material 13 is transferred to the liquid passage container 11, and further heat is provided to the washer liquid flowing in the liquid passage container 11 via one fin, thereby warming the washer liquid. It will be done. Note that the supercooled heat storage material 13 is nucleated by the nucleation device 16,
When dissipating heat, the PTC heater 9 is also heated at the same time, via the alcohol in the heat hive 12? It is possible to provide heat to the washer liquid flowing in the α-body passage container 11, and a higher i%M can be provided to the washer liquid.

このあと温められたウオツシャ液が流出口18より流出
し、ウオッシャバイブ5を介してウオッシャ噴射ノズル
4より噴射され、フロントガラスに着霜した氷−を瞬時
に除去する。
Thereafter, the warmed washer fluid flows out from the outlet 18 and is sprayed from the washer spray nozzle 4 via the washer vibe 5, thereby instantly removing ice that has formed on the windshield.

なお、過冷却蓄熱材13は発核作用により、種結晶部1
5と接触することで、その過冷却状態が瞬時に崩壊して
多量の潜熱を放出することから過冷却蓄熱材13の有す
る熱量を短時間に取り出し、液体通過容器内11を流れ
るウオツシャ液に熱供与することができる。この結果、
ウオツシャ液を即効的に温めることができる。
In addition, the supercooled heat storage material 13 has a nucleation effect, so that the seed crystal part 1
5, the supercooled state instantly collapses and a large amount of latent heat is released. Therefore, the amount of heat held by the supercooled heat storage material 13 is extracted in a short time, and the heat is transferred to the washer liquid flowing in the liquid passage container 11. can be donated. As a result,
It can instantly warm up the washing liquid.

また、PTCヒータ9により加熱した熱を蓄熱するため
に、過冷却蓄熱材13を使用することにより、必要に応
じて過冷却蓄熱材13を発核させ、過冷却蓄熱材13の
熱量を得ることができるため、長期間(例えば1週間)
に亘り蓄熱することができる。
In addition, by using the supercooled heat storage material 13 to store the heat heated by the PTC heater 9, the supercooled heat storage material 13 can be nucleated as needed, and the amount of heat of the supercooled heat storage material 13 can be obtained. for a long period of time (for example, one week)
Heat can be stored over a period of time.

さらに、過冷却蓄熱材13は、断熱構造を必要とするこ
となく長期間に亘り蓄熱することができるため、過冷却
′?5熱材13を収納する蓄熱容器11を、従来の水と
媒体とする蓄熱式のものと比較して、軽量化、小形化、
低コスト化することができる。
Furthermore, since the supercooled heat storage material 13 can store heat for a long period of time without requiring a heat insulating structure, the supercooled heat storage material 13 can store heat for a long period of time without requiring a heat insulating structure. 5. The heat storage container 11 that stores the heat material 13 is lighter, smaller, and lighter than the conventional heat storage type that uses water as a medium.
Cost can be reduced.

本実施例では液体加熱装置を車両のウオツシャ液を温め
る場合に用いたが、車両用に限定される必要はなく、船
舶または鉄道車両などに用いることも可能である。
In this embodiment, the liquid heating device is used to heat the washer fluid of a vehicle, but it is not limited to use in vehicles, and can also be used in ships, railway vehicles, and the like.

また、ウオツシャ液を温める場合だけでなく、即効的に
液体を温めたい場合に広く用いることが可能である。
Moreover, it can be used not only for warming the washer liquid but also for a wide range of cases where it is desired to immediately heat the liquid.

過冷却蓄熱材は、融点の異なる複数の蓄熱材を組み合わ
せて利用することもできる。
The supercooled heat storage material can also be used in combination with a plurality of heat storage materials having different melting points.

なお、加熱手段としてPTCヒータを使用したが、液体
加熱装置を本実施例のように車両に装着する場合には、
エンジン冷却水や排気熱などを利用することも可能であ
る。また、液体加熱装置を車両以外に用いる場合には、
電気ヒータやガスヒータあるいは他の加熱手段を用いる
こともできる。
Although a PTC heater was used as a heating means, when a liquid heating device is installed in a vehicle as in this example,
It is also possible to use engine cooling water, exhaust heat, etc. In addition, when using the liquid heating device in a vehicle other than a vehicle,
Electric heaters, gas heaters or other heating means can also be used.

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

第1図は本発明の液体加熱装置の側面断面図、第2図は
第1図の液体加熱装置を車両のウオツシャ液噴霧装置に
装着した場合の概略図である。 図中 8・・・液体加熱装置 9・・・PTCヒータ(
加熱手段)10・・・蓄熱容器 11・・・液体通過容
器12・・・ヒートパイプ 13・・・過冷却蓄熱材 
15・・・種結晶部 16・・・発核装置
FIG. 1 is a side sectional view of the liquid heating device of the present invention, and FIG. 2 is a schematic diagram of the liquid heating device of FIG. 1 installed in a washer liquid spraying device of a vehicle. In the figure 8...Liquid heating device 9...PTC heater (
Heating means) 10... Heat storage container 11... Liquid passage container 12... Heat pipe 13... Supercooled heat storage material
15... Seed crystal part 16... Nucleation device

Claims (1)

【特許請求の範囲】 1)(a)熱を輸送するヒートパイプと、 (b)該ヒートパイプを加熱する加熱手段と、(c)前
記ヒートパイプと熱交換可能に設けられ、内部に過冷却
蓄熱材を収納し、該過冷却蓄熱材に種結晶を接触させる
発核装置を備えた蓄熱容器と、(d)前記ヒートパイプ
と熱交換可能に設けられ、内部を液体が通過可能な液体
通過容器と からなる液体加熱装置。
[Scope of Claims] 1) (a) a heat pipe that transports heat; (b) a heating means that heats the heat pipe; and (c) a heating means that is provided so as to be able to exchange heat with the heat pipe, and that has a subcooled portion inside. a heat storage container that houses a heat storage material and is equipped with a nucleation device that brings a seed crystal into contact with the supercooled heat storage material; (d) a liquid passage that is provided to be able to exchange heat with the heat pipe and that allows liquid to pass through the interior; A liquid heating device consisting of a container.
JP62100967A 1987-04-23 1987-04-23 Fluid heating device Pending JPS63265752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62100967A JPS63265752A (en) 1987-04-23 1987-04-23 Fluid heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62100967A JPS63265752A (en) 1987-04-23 1987-04-23 Fluid heating device

Publications (1)

Publication Number Publication Date
JPS63265752A true JPS63265752A (en) 1988-11-02

Family

ID=14288119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62100967A Pending JPS63265752A (en) 1987-04-23 1987-04-23 Fluid heating device

Country Status (1)

Country Link
JP (1) JPS63265752A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043842A1 (en) * 2001-11-23 2003-05-30 Webasto Thermosysteme International Gmbh Heater for a vehicle air conditioning system comprising at least one heat pipe
DE10157399B4 (en) * 2001-11-23 2008-04-10 Webasto Ag Radiator with two heat-supplying facilities
JP2014137153A (en) * 2013-01-15 2014-07-28 Furukawa Electric Co Ltd:The Heat storage device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217461B2 (en) * 1977-12-21 1987-04-17 Hitachi Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217461B2 (en) * 1977-12-21 1987-04-17 Hitachi Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043842A1 (en) * 2001-11-23 2003-05-30 Webasto Thermosysteme International Gmbh Heater for a vehicle air conditioning system comprising at least one heat pipe
US6880762B2 (en) 2001-11-23 2005-04-19 Webasto Thermosysteme International Gmbh Heater for a motor air conditioning system comprising at least one heat pipe
DE10157399B4 (en) * 2001-11-23 2008-04-10 Webasto Ag Radiator with two heat-supplying facilities
JP2014137153A (en) * 2013-01-15 2014-07-28 Furukawa Electric Co Ltd:The Heat storage device

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