JPH0330077B2 - - Google Patents
Info
- Publication number
- JPH0330077B2 JPH0330077B2 JP57203868A JP20386882A JPH0330077B2 JP H0330077 B2 JPH0330077 B2 JP H0330077B2 JP 57203868 A JP57203868 A JP 57203868A JP 20386882 A JP20386882 A JP 20386882A JP H0330077 B2 JPH0330077 B2 JP H0330077B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- temperature fluid
- low
- chamber
- heat storage
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 63
- 238000005338 heat storage Methods 0.000 claims description 56
- 239000011232 storage material Substances 0.000 claims description 35
- 238000005192 partition Methods 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 229920001903 high density polyethylene Polymers 0.000 description 7
- 239000004700 high-density polyethylene Substances 0.000 description 7
- 230000004927 fusion Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- 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
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Central Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は状態変化に潜熱として蓄熱を行なう
ことのできる蓄熱装置に関し、特にヒートパイプ
を介して吸熱および放熱を行なう蓄熱装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a heat storage device that can store heat as latent heat due to a change in state, and particularly to a heat storage device that absorbs and radiates heat through a heat pipe.
一般に蓄熱装置には、熱の貯蔵・取出しが容易
であること、蓄熱材の単位量当りの蓄熱量が多い
こと等が要求され、このような要求を満たす装置
として、従来、表面のみを架橋させた高密度ポリ
エチレンからなる棒状あるいは粒状の蓄熱材を用
いた蓄熱装置が知られており、この種の装置で
は、潜熱として熱を蓄えることができるために、
蓄熱量を多くすることができる。しかしながら高
密度ポリエチレンを蓄熱材とした装置では、その
蓄熱材に熱を与えあるいは蓄熱材から熱を取出す
ための熱媒体が、高密度ポリエチレンを溶融しな
い流体たとえばエチレングリコールに限定される
ために、高温排ガスなどの熱源あるいは大気等の
低温部とエチレングリコールとの間に更に熱交換
器を設けなければならない問題がある。また表面
のみを架橋させた高密度ポリエチレン製蓄熱材で
は、コストが高くならざるを得ず、これに加え架
橋させた表面層の熱伝導率が悪いために、エチレ
ンングリコール等の熱媒体との熱授受の効率が悪
いなどの問題がある。
In general, heat storage devices are required to be able to easily store and extract heat, and to store a large amount of heat per unit amount of heat storage material. A heat storage device using rod-shaped or granular heat storage material made of high-density polyethylene is known, and in this type of device, heat can be stored as latent heat.
The amount of heat storage can be increased. However, in devices that use high-density polyethylene as a heat storage material, the heat medium for applying heat to or extracting heat from the heat storage material is limited to fluids that do not melt high-density polyethylene, such as ethylene glycol. There is a problem in that a heat exchanger must be provided between the ethylene glycol and a heat source such as exhaust gas or a low temperature region such as the atmosphere. In addition, high-density polyethylene heat storage materials that are cross-linked only on the surface are expensive, and in addition, the cross-linked surface layer has poor thermal conductivity, so it cannot be used with heat carriers such as ethylene glycol. There are problems such as poor heat exchange efficiency.
このような不都合を解消することのできる蓄熱
器として、ヒートパイプを蓄熱材に貫通させると
ともに、そのヒートパイプの両端部を放熱端およ
び吸熱端とした構成のものが特開昭57−26388号
によつて提案されている。 As a heat storage device that can eliminate such inconveniences, Japanese Patent Laid-Open No. 57-26388 discloses a heat storage device in which a heat pipe is passed through a heat storage material, and both ends of the heat pipe are a heat radiation end and a heat absorption end. It has been proposed.
しかるに蓄熱装置に低温流体を流して熱を取出
す場合、必要に応じて熱の取出しを停止できるこ
とが望まれるが、従来の蓄熱装置にはそのような
機能がないために、熱の取出しを停止する場合に
は、低温流体の流通を止めざるを得ず、また低温
流体を流し続ける必要のある場合には、蓄熱装置
を迂回するパイアス管路を設置せざるを得なかつ
た。
However, when extracting heat by flowing a low-temperature fluid through a heat storage device, it is desirable to be able to stop extracting heat as needed, but conventional heat storage devices do not have such a function, so it is necessary to stop extracting heat. In some cases, it is necessary to stop the flow of low-temperature fluid, and in cases where it is necessary to continue flowing low-temperature fluid, it is necessary to install a bypass pipe that bypasses the heat storage device.
他方、ヒートパイプを用いた熱交換器において
ヒートパイプの保護を目的として高温流体の流量
を制限する方法が、特開昭57−28989号公報に記
載されているが、排ガスからの熱回収の場合に
は、排ガスの放出が主であつて熱回収は従である
から、熱回収のために排ガス流量を制限するとす
れば、本来の機能である排ガスの放出に支障を来
たす問題が生じる。 On the other hand, in a heat exchanger using a heat pipe, a method of restricting the flow rate of high-temperature fluid for the purpose of protecting the heat pipe is described in JP-A-57-28989, but in the case of heat recovery from exhaust gas, In this case, exhaust gas emission is the main function and heat recovery is secondary, so if the exhaust gas flow rate is restricted for heat recovery, the problem arises that the original function of exhaust gas emission is hindered.
この発明は上記の事情を背景としてなされたも
ので、蓄熱材との間で熱授受する熱媒体すなわち
高温流体および低温流体に制約を受けず、また熱
の取出しおよびその停示を任意に行なうことので
きる蓄熱装置を提供することを目的とするもので
ある。 This invention was made against the background of the above-mentioned circumstances, and it is not limited by the heat medium that exchanges heat with the heat storage material, that is, high temperature fluid and low temperature fluid, and it is possible to take out heat and stop it at will. The purpose of this invention is to provide a heat storage device that can perform the following functions.
この発明は、上記の目的を達成するために、高
温流体を流す吸熱室と低温流体を流す放熱室との
間に、与えられた熱を潜熱として蓄える潜熱蓄熱
材を配置し、かつヒートパイプをその潜熱蓄熱材
に貫通させるとともに、ヒートパイプの前後各端
部を前記吸熱室と放熱室との各々に突出させ、さ
らに前記放熱室を前記ヒートパイプの端部を露出
させた第１流通部と低温流体をヒートパイプに対
して迂回させて流す第２流通部とに区画し、低温
流体をこれら第１流通部または第２流通部に選択
的に流す断熱性可動仕切板を設けたことを特徴と
するものである。
In order to achieve the above object, the present invention arranges a latent heat storage material that stores applied heat as latent heat between a heat absorption chamber through which a high-temperature fluid flows and a heat radiation chamber through which a low-temperature fluid flows, and a heat pipe. The heat pipe is penetrated through the latent heat storage material, and the front and rear ends of the heat pipe are made to protrude into the heat absorption chamber and the heat radiation chamber, respectively, and the heat radiation chamber is formed into a first circulation part in which the end of the heat pipe is exposed. A heat insulating movable partition plate is provided which partitions the low temperature fluid into a second flow section that detours the low temperature fluid to the heat pipe and flows the low temperature fluid selectively to the first flow section or the second flow section. That is.
この発明の装置では、高温流体を吸熱室に流す
ことにより、ヒートパイプに温度差が生じ、その
結果、ヒートパイプが吸熱室側の端部から他方の
端部に向けて熱を輸送する。その場合、蓄熱材の
温度が低くなつていれば、蓄熱材に熱が与えられ
るために蓄熱材がその潜熱として熱を蓄える。ま
た放熱室に低温流体を流してあれば、ヒートパイ
プからその低温流体に熱が与えられるために、結
果的には高温流体と低温流体との間で熱授受が行
なわれる。また高温流体が停止した場合やその温
度が一時的に低下した場合などにおいては、蓄熱
材と低温流体との間で温度差が生じるために、蓄
熱材の有する熱をヒートパイプが低温流体に対し
て輸送し、したがつて継続して低温流体を加熱す
ることができる。さらに低温流体の加熱の必要が
ない場合や蓄熱を積極的に行なう必要がある場合
には、断熱性可動仕切板を動作させて低温流体を
放熱室における第２流通部に流してヒートパイプ
から隔絶し、また反対に蓄熱材から熱を取出す場
合に断熱性可動仕切板を動作させて低温流体を放
熱室における第２流通部に流す。いずれの場合で
も低温流体が流れ続けることになる。
In the device of the present invention, a temperature difference is created in the heat pipe by flowing a high-temperature fluid into the heat absorption chamber, and as a result, the heat pipe transports heat from the end on the heat absorption chamber side to the other end. In that case, if the temperature of the heat storage material is low, heat is applied to the heat storage material, so that the heat storage material stores heat as its latent heat. Furthermore, if a low-temperature fluid is flowing into the heat radiation chamber, heat is given to the low-temperature fluid from the heat pipe, and as a result, heat is exchanged between the high-temperature fluid and the low-temperature fluid. Furthermore, when the high-temperature fluid stops or its temperature drops temporarily, a temperature difference occurs between the heat storage material and the low-temperature fluid, so the heat pipe transfers the heat of the heat storage material to the low-temperature fluid. The cold fluid can then be transported and thus heated continuously. Furthermore, when there is no need to heat the low-temperature fluid or when it is necessary to actively store heat, the insulating movable partition plate is operated to flow the low-temperature fluid to the second flow section in the heat radiation chamber and isolate it from the heat pipe. On the other hand, when heat is extracted from the heat storage material, the heat insulating movable partition plate is operated to cause the low temperature fluid to flow into the second flow section in the heat radiation chamber. In either case, the cryogenic fluid will continue to flow.
以下にこの発明の実施例を添付の図面を参照し
て説明する。
Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図はこの発明の一実施例を模式的に示す断
面図であつて、ケーシング１の内部が３室に区画
され、その中央の空室内に高密度ポリエチレン
（ポリオレフイン）からなる潜熱蓄熱材２が収容
されている。また第１図における左側の空室は、
例えばボイラーからの高温排ガス等の高温流体Ｈ
を流通させるための吸熱室３とされており、さら
に第１図における右側の空室は、例えば大気等の
低温流体Ｃを流通させるための放熱室４とされて
おり、そして吸熱室３および放熱室４には、流入
口５，６と流出口７，８とがそれぞれ形成されて
いる。 FIG. 1 is a cross-sectional view schematically showing an embodiment of the present invention, in which the interior of a casing 1 is divided into three chambers, and a latent heat storage material 2 made of high-density polyethylene (polyolefin) is placed in the central cavity. is accommodated. Also, the vacant room on the left side in Figure 1 is
For example, high-temperature fluid H such as high-temperature exhaust gas from a boiler
Furthermore, the empty chamber on the right side in FIG. The chamber 4 has inlets 5, 6 and outlets 7, 8 formed therein, respectively.
また複数本のヒートパイプ９が前記潜熱蓄熱材
２を貫通して配置され、そのヒートパイプ９の前
後各端部は、吸熱室３と放熱室４との各々に突出
させられている。そのヒートパイプ９の潜熱蓄熱
材２の内部にある中間部には、伝熱面積を増大す
べく多数のフイン１０が設けられている。 Further, a plurality of heat pipes 9 are arranged to penetrate the latent heat storage material 2, and the front and rear ends of the heat pipes 9 are made to protrude into the heat absorption chamber 3 and the heat radiation chamber 4, respectively. A large number of fins 10 are provided in the intermediate portion of the heat pipe 9 inside the latent heat storage material 2 in order to increase the heat transfer area.
さらに前記放熱室４はその内部に設けた断熱性
仕切板１９によつて、ヒートパイプ９の端部を突
出させた第１流通部１３と、低温流体Ｃをヒート
パイプ９に対して迂回させて流すための第２流通
部１４とに可動的に区画されている。したがつて
図に示す蓄熱装置では、可動仕切板１９を図の実
線で示す位置に後退させれば、低温流体Ｃがヒー
トパイプ９に接触して流れるので、低温流体Ｃを
加熱することができ、また逆に可動仕切板１９を
第１図に鎖線で示す位置に前進させれば、流入口
６から流出口８に至る低温流体Ｃが第２流通部１
４を通り、低温流体Ｃが可動仕切板１９によつて
ヒートパイプ９から隔絶されるから、低温流体Ｃ
は加熱されることなく流れることになる。すなわ
ち図に示す構成の蓄熱装置では、蓄熱材２からの
熱の取出しを、断熱性仕切板１９を前後動させて
その位置を変えることにより、任意に行なうこと
ができる。 Furthermore, the heat dissipation chamber 4 has a first circulation section 13 in which the end of the heat pipe 9 protrudes, and a low temperature fluid C is detoured from the heat pipe 9 by means of an insulating partition plate 19 provided therein. It is movably divided into a second flow section 14 for flowing water. Therefore, in the heat storage device shown in the figure, if the movable partition plate 19 is moved back to the position shown by the solid line in the figure, the low temperature fluid C flows in contact with the heat pipe 9, so that the low temperature fluid C can be heated. Conversely, if the movable partition plate 19 is moved forward to the position shown by the chain line in FIG.
4 and is isolated from the heat pipe 9 by the movable partition plate 19, the low temperature fluid C
will flow without being heated. That is, in the heat storage device having the configuration shown in the figure, heat can be taken out from the heat storage material 2 as desired by moving the heat insulating partition plate 19 back and forth to change its position.
したがつて上記のように構成した蓄熱装置にお
いて、吸熱室３に例えばボイラーからの燃焼排ガ
ス等の高温流体Ｈを流せば、高温流体Ｈの有する
熱がヒートパイプ９を介して蓄熱材２および放熱
材４側に運ばれる。その場合、ヒートパイプ９は
全体として均温化する特性があるから、切換弁
（図示せず）を操作して放熱室４の第１流通部１
３に低温流体Ｃを流しておくことにより、蓄熱材
２および低温流体Ｃが共に高温流体Ｈの有する熱
によつて加熱され、また切換弁を切換えて断熱性
仕切り板１９を移動し、低温流体Ｃを第２流通部
１４に流してヒートパイプ９から隔絶しておけ
ば、蓄熱材２のみが加熱される。その結果、蓄熱
材２は次第にその温度が上昇して融解し、したが
つて蓄熱材２は融解潜熱として多量の熱を蓄える
ことになる。そして高温流体Ｈの温度が低下した
りその流通が停止した場合であつても断熱性仕切
板１９を移動して低温流体Ｃを第１流通部１３に
流せば、蓄熱材２の有する熱によつて低温流体Ｃ
を加熱することができ、さらに断熱性可動仕切板
を切換えて低温流体Ｃを第２流通部１４に流せば
低温流体Ｃの加熱を停止することができる。 Therefore, in the heat storage device configured as described above, if a high-temperature fluid H such as combustion exhaust gas from a boiler is flowed into the heat absorption chamber 3, the heat of the high-temperature fluid H is transferred to the heat storage material 2 and the heat radiation through the heat pipe 9. The material is transported to the 4th side. In that case, since the heat pipe 9 has the property of equalizing the temperature as a whole, the switching valve (not shown) is operated to
3, the heat storage material 2 and the low-temperature fluid C are heated by the heat of the high-temperature fluid H, and the switching valve is switched to move the heat insulating partition plate 19 and the low-temperature fluid If C flows through the second circulation section 14 and is isolated from the heat pipe 9, only the heat storage material 2 is heated. As a result, the temperature of the heat storage material 2 gradually rises and melts, so that the heat storage material 2 stores a large amount of heat as latent heat of fusion. Even if the temperature of the high-temperature fluid H drops or its circulation stops, if the heat-insulating partition plate 19 is moved to allow the low-temperature fluid C to flow into the first circulation section 13, the heat of the heat storage material 2 can be used. Low temperature fluid C
Furthermore, heating of the low temperature fluid C can be stopped by switching the adiabatic movable partition plate to flow the low temperature fluid C into the second circulation section 14.
したがつて上記の蓄熱装置では、潜熱蓄熱材２
を用いたことにより、小型化しても多量の熱を蓄
熱できることは勿論、ヒートパイプ９を介して熱
授受を行なう構成であるから、蓄熱材２をたとえ
融解潜熱の大きい高密度ポリエチレンとしても、
高温流体Ｈおよび低温流体Ｃに何ら制約を受ける
ことはなく、しかもヒートパイプ９の熱伝導率が
極めて高いから、蓄熱および低温流体Ｃの加熱を
効率良く行なうことができる。さらに上記の蓄熱
装置では、断熱性可動仕切板を操作することによ
り熱の取出しを任意に行なうことができる。 Therefore, in the above heat storage device, the latent heat storage material 2
By using the heat storage material 2, it is possible to store a large amount of heat even when downsized, and since the heat transfer is performed through the heat pipe 9, even if the heat storage material 2 is made of high-density polyethylene with a large latent heat of fusion,
There are no restrictions on the high-temperature fluid H and the low-temperature fluid C, and since the heat pipe 9 has extremely high thermal conductivity, heat storage and heating of the low-temperature fluid C can be carried out efficiently. Furthermore, in the heat storage device described above, heat can be taken out as desired by operating the heat insulating movable partition plate.
この発明の蓄熱装置は、断熱壁を可動仕切板１
９とすることによつて低温流体Ｃの流路を切換え
るよう構成したものであるが、放熱室４を第１流
通部１３と第２流通部１４とに区画する断熱性可
動仕切板１９は、放熱室４における流入口６と流
出口８とを結んだ線を境にして、ヒートパイプ９
の突出端に接近した位置と、ヒートパイプ９の突
出端から離隔した位置との間で往復動するよう放
熱室４内に設けられているものである。 The heat storage device of this invention has a heat insulating wall as a movable partition plate 1
9 to switch the flow path of the low temperature fluid C, the heat insulating movable partition plate 19 that divides the heat radiation chamber 4 into the first circulation section 13 and the second circulation section 14 is The heat pipe 9 is connected to the line connecting the inlet 6 and the outlet 8 in the heat dissipation chamber 4.
The heat pipe 9 is provided in the heat radiation chamber 4 so as to reciprocate between a position close to the protruding end of the heat pipe 9 and a position away from the protruding end of the heat pipe 9.
以上の説明から明らかなようにこの発明の蓄熱
装置では、低温流体を流す放熱室を、ヒートパイ
プの端部を露出させた第１流通部とヒートパイプ
から隔絶した第２流通部とに区画し、かつ低温流
体のそのいずれかの流通部に選択的に流す断熱性
仕切板を可動的に設けたから、低温流体の流通を
止めることなく、蓄熱材からの熱の取出しを任意
に行なうことができ、したがつて全体構成を複雑
化したり新たな機器を付加したりすることなく、
使用可能分野を拡げることができる。またこの発
明の蓄熱装置では、潜熱蓄熱材を用いた構成であ
るから、小型化しても多量の熱を蓄えることがで
き、しかもヒートパイプを介して蓄熱材と高温流
体および低温流体との間で熱授受させる構成であ
るから、蓄熱材として融解潜熱の多い高密度ポリ
エチレンを用いた場合であつても、高温流体およ
び低温流体がその性質に特に制約を受けることが
なく、したがつて使用可能分野を拡げることがで
き、さらにヒートパイプが優れた熱伝導率を有し
ているから、蓄熱材と高温流体および低温流体と
の間の熱授受を効率良く行なわせることができ
る。
As is clear from the above description, in the heat storage device of the present invention, the heat radiation chamber through which the low-temperature fluid flows is divided into a first circulation section in which the end of the heat pipe is exposed and a second circulation section isolated from the heat pipe. , and because an insulating partition plate is movably provided to selectively flow the low-temperature fluid to either of the flow sections, heat can be extracted from the heat storage material at will without stopping the flow of the low-temperature fluid. Therefore, without complicating the overall configuration or adding new equipment,
It is possible to expand the fields of use. Furthermore, since the heat storage device of the present invention is configured using a latent heat storage material, it is possible to store a large amount of heat even when the device is miniaturized. Since it is configured to exchange heat, even when high-density polyethylene, which has a large amount of latent heat of fusion, is used as a heat storage material, there are no particular restrictions on the properties of high-temperature fluids and low-temperature fluids, so it can be used in many fields. Furthermore, since the heat pipe has excellent thermal conductivity, it is possible to efficiently exchange heat between the heat storage material and the high-temperature fluid and the low-temperature fluid.
第１図はこの発明の一実施例を模式的に示す断
面図である。
２……潜熱蓄熱材、３……吸熱室、４……放熱
室、５，６……流入口、７，８……流出口、９…
…ヒートパイプ、１３……第１流通部、１４……
第２流通部、１９……断熱性可動仕切板、Ｃ……
低温流体、Ｈ……高温流体。
FIG. 1 is a sectional view schematically showing an embodiment of the present invention. 2... Latent heat storage material, 3... Heat absorption chamber, 4... Heat radiation chamber, 5, 6... Inlet, 7, 8... Outlet, 9...
...Heat pipe, 13...First distribution section, 14...
Second circulation section, 19...Insulating movable partition plate, C...
Low temperature fluid, H...high temperature fluid.
Claims (1)
熱室との間に、与えられた熱を潜熱として蓄える
潜熱蓄熱材を配置し、かつヒートパイプをその潜
熱蓄熱材に貫通させるとともに、ヒートパイプの
前後各端部を前記吸熱室と放熱室との各々に突出
させ、さらに前記放熱室を前記ヒートパイプの端
部を露出させた第１流通部と、低温流体をヒート
パイプに対して迂回させて流す第２流通部とに区
画し、低温流体を第１流通部または第２流通部の
いずれかに選択的流通せしめる断熱性可動仕切板
を設けたことを特徴とする蓄熱装置。1 A latent heat storage material that stores applied heat as latent heat is arranged between a heat absorption chamber through which a high-temperature fluid flows and a heat radiation chamber through which a low-temperature fluid flows, and a heat pipe is passed through the latent heat storage material, and a heat pipe is inserted into the heat pipe. The front and rear ends of the heat pipe protrude into each of the heat absorption chamber and the heat radiation chamber, and the heat radiation chamber is connected to a first circulation part in which the end of the heat pipe is exposed, and the low temperature fluid is bypassed with respect to the heat pipe. What is claimed is: 1. A heat storage device comprising: a heat insulating movable partition plate that partitions the low temperature fluid into a second flow section and allows the low temperature fluid to flow selectively to either the first flow section or the second flow section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57203868A JPS5995386A (en) | 1982-11-20 | 1982-11-20 | Heat accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57203868A JPS5995386A (en) | 1982-11-20 | 1982-11-20 | Heat accumulator |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62077307A Division JPS62248992A (en) | 1987-03-30 | 1987-03-30 | Heat accumulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995386A JPS5995386A (en) | 1984-06-01 |
| JPH0330077B2 true JPH0330077B2 (en) | 1991-04-26 |
Family
ID=16481031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57203868A Granted JPS5995386A (en) | 1982-11-20 | 1982-11-20 | Heat accumulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995386A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582787B1 (en) * | 1985-06-04 | 1987-09-04 | Vironneau Pierre | ACCUMULATED CALORIFIC ENERGY SOURCE |
| CN104654853A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Concrete three-cavity heat pipe heat storage apparatus and heat storage vehicle |
| US10353084B1 (en) * | 2018-04-02 | 2019-07-16 | General Electric Company | Systems and methods for cooling an imaging system |
-
1982
- 1982-11-20 JP JP57203868A patent/JPS5995386A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5995386A (en) | 1984-06-01 |
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