JPS62218772A - Feedwater heating cooler - Google Patents
Feedwater heating coolerInfo
- Publication number
- JPS62218772A JPS62218772A JP6319486A JP6319486A JPS62218772A JP S62218772 A JPS62218772 A JP S62218772A JP 6319486 A JP6319486 A JP 6319486A JP 6319486 A JP6319486 A JP 6319486A JP S62218772 A JPS62218772 A JP S62218772A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- water
- alloy
- heat exchanger
- switching valve
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000001257 hydrogen Substances 0.000 claims description 32
- 229910052739 hydrogen Inorganic materials 0.000 claims description 32
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 31
- 229910045601 alloy Inorganic materials 0.000 claims description 16
- 239000000956 alloy Substances 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 239000002351 wastewater Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 150000004681 metal hydrides Chemical class 0.000 description 2
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は水素吸着合金を利用した給水加熱冷却器の構造
に関する。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to the structure of a feed water heating and cooling device using a hydrogen adsorption alloy.
「従来の技術」
従来の水素化金属を利用した給湯装置の一例を第２図に
示す。この例では太陽熱を利用している。"Prior Art" An example of a conventional water heater using metal hydride is shown in FIG. This example uses solar heat.
図において低解離圧合金Ｍ１と高解離圧合金Ｍ２を容器
１と容器２にそれぞれ収納し、これらをバルブ３を介し
てパイプ４で接続し、所定の水素Ｈ乙をチャージする。In the figure, a low dissociation pressure alloy M1 and a high dissociation pressure alloy M2 are housed in a container 1 and a container 2, respectively, which are connected by a pipe 4 via a valve 3, and charged with a predetermined amount of hydrogen H.
Ｍｌにはすでに水素ＨＬが吸着しているとする。It is assumed that hydrogen HL has already been adsorbed on Ml.
まず、低圧側Ｍ１を太陽熱を熱源５にして加熱すれば水
素ｈｈが放出し、高圧側Ｍ２へ移動して水素ト１乞が合
金中に吸蔵される。低圧側Ｍ１の加熱をやめれば解離圧
の差で水素Ｈｚは高圧側Ｍ２から低圧側Ｍ１へ移動吸着
される。このとき、Ｍｌにより熱利用系６にて温水が得
られる。First, when the low pressure side M1 is heated using solar heat as the heat source 5, hydrogen hh is released, moves to the high pressure side M2, and hydrogen 1 is occluded in the alloy. When heating of the low pressure side M1 is stopped, hydrogen Hz moves from the high pressure side M2 to the low pressure side M1 and is adsorbed due to the difference in dissociation pressure. At this time, hot water is obtained in the heat utilization system 6 by Ml.
Ｍｌが水素を吸着して満杯になったら、再び太陽熱にて
Ｍｌを加熱し、水素を放出する。When Ml adsorbs hydrogen and becomes full, Ml is heated again by solar heat and hydrogen is released.
「発明が解決しようとする問題点」 このような従来技術においては （１〉熱水あるいは冷水のどちらか一方しか作れない。"The problem that the invention attempts to solve" In such conventional technology, (1) You can only make either hot water or cold water.
（２）大量の水素吸着合金を必要としコストが高くなる
。(2) A large amount of hydrogen adsorption alloy is required, resulting in high cost.
（３）２種類の水素吸着合金が必要である。(3) Two types of hydrogen adsorption alloys are required.
等の問題点を有している。It has the following problems.
「問題点を解決するための手段」
水素吸着合金を利用した２個の熱交換器を水素配管等で
接続する。``Means for solving the problem'' Connect two heat exchangers using hydrogen adsorption alloys with hydrogen piping, etc.
「作用」
一方の熱交換器では水素が吸着し温水が得られる。また
同時に他方の熱交換器では水素が放出され冷水が得られ
る。``Operation'' Hydrogen is adsorbed in one heat exchanger and hot water is obtained. At the same time, hydrogen is released from the other heat exchanger and cold water is obtained.
「実施例」 次に本発明の実施例を第１図を参照して説明する。"Example" Next, an embodiment of the present invention will be described with reference to FIG.
内部に水素吸着合金を充填し、かつ熱エネルギーを外部
に取出すための水管を内蔵した２個の熱交換器１１．１
２を配置する。これらの熱交換器は互いに水素配管１３
で結ばれている。また水素配管１３の途中にポンプ１４
、切替バルブ１５が設置され、一方の熱交換器の内部水
素圧力を高圧に、他方を低圧に調整することができる。Two heat exchangers 11.1 filled with hydrogen adsorption alloy and equipped with water pipes for extracting thermal energy to the outside.
Place 2. These heat exchangers are connected to each other by hydrogen pipes 13
are tied together. Also, a pump 14 is installed in the middle of the hydrogen pipe 13.
, a switching valve 15 is installed, and the internal hydrogen pressure of one heat exchanger can be adjusted to high pressure and the other to low pressure.
１６はポンプ１４に対する駆動用モーターである。第１
図では第１の熱交換器１１の水素圧力が高く、第２の熱
交換器１２の圧力が低いものとする。16 is a driving motor for the pump 14. 1st
In the figure, it is assumed that the hydrogen pressure in the first heat exchanger 11 is high and the pressure in the second heat exchanger 12 is low.
水素圧力が高い側の熱交換器１１では合金が水素を吸着
し、その作用で熱エネルギーを放出して高温になり、一
方水素圧力が低い側の熱交換器１２では合金が水素を放
出し、熱エネルギーを吸収して低温となる。これら二つ
の熱交換器１１．１２に給水管１７から常温の水１８を
通して、熱水と冷水を同時に作ることができる。In the heat exchanger 11 on the side where the hydrogen pressure is high, the alloy adsorbs hydrogen and releases thermal energy and becomes high temperature, while in the heat exchanger 12 on the side where the hydrogen pressure is low, the alloy releases hydrogen. It absorbs thermal energy and becomes cold. By passing room temperature water 18 from the water supply pipe 17 to these two heat exchangers 11 and 12, hot water and cold water can be produced simultaneously.
この場合箱１の熱交換器１１の合金が水素を吸着して満
杯になり、第２の熱交換器１３の合金が空になったとき
、水素の流れの方向を切替バルブ１５で切替え、水素吸
着作用を行っていた第１の熱交換器１１を放出作用に、
水素放出作用を打つていた第２の熱交換器１２を吸着作
用に切替える。In this case, when the alloy in the heat exchanger 11 of box 1 adsorbs hydrogen and becomes full, and the alloy in the second heat exchanger 13 becomes empty, the flow direction of hydrogen is switched by the switching valve 15, and the hydrogen The first heat exchanger 11, which had been performing an adsorption action, is changed to a releasing action.
The second heat exchanger 12, which had been performing a hydrogen release function, is switched to an adsorption function.
また同時に配水管２１．２２を通して吸着作用を行って
いる側の排水を熱水タンク２３に放出作用を行っている
側の排水を冷水タンク２４に入れるようにする。At the same time, the waste water on the side performing the adsorption action is discharged into the hot water tank 23 through the water distribution pipes 21 and 22, and the waste water on the side performing the adsorption action is introduced into the cold water tank 24.
「発明の効果」
本発明によれば
（１）常温の水から熱水と冷却水を同時に作ることがで
きる。"Effects of the Invention" According to the present invention (1) hot water and cooling water can be simultaneously produced from water at room temperature.
（２）２個の熱交換器は交替して使用するので、内部の
水素化金属の量は少なくてすむ。(2) Since the two heat exchangers are used alternately, the amount of metal hydride inside can be reduced.
（３）熱水と冷却水を作るときお互いの熱エネルギーを
利用し合っているので効率が良い。また水素吸着合金を
使用しているので、機械的ヒートポンプを利用する方式
に比較して、気体流量が少なくてすみ、ポンプの消費電
力が少ない。(3) Efficiency is high because hot water and cooling water are made using each other's thermal energy. Furthermore, since a hydrogen adsorption alloy is used, the gas flow rate is smaller than that using a mechanical heat pump, and the pump consumes less power.
（４）水素化金属は１種類で良い。また希望する熱水・
冷水温度に適合した水素化金属を選定できる。(4) One type of hydrogenation metal is sufficient. In addition, the desired hot water
You can select a hydrogenation metal that is compatible with the cold water temperature.
等の効果を奏する。It has the following effects.
第１図は本発明の実施例を示す図、 第２図は従来技術の一例を示す図である。 図において １１．１２は熱交換器 １１ａ、１２ａは水管 １３は水素配管 １４はポンプ １５は切替バルブ １７は給水管 １８は常温の水 １９．２０は切替バルブ ２３は熱水タンク ２４は冷水タンク である。 FIG. 1 is a diagram showing an embodiment of the present invention, FIG. 2 is a diagram showing an example of the prior art. In the figure 11.12 is a heat exchanger 11a and 12a are water pipes 13 is hydrogen piping 14 is the pump 15 is a switching valve 17 is the water supply pipe 18 is room temperature water 19.20 is the switching valve 23 is a hot water tank 24 is a cold water tank.
Claims (1)
に取出すための水管を内蔵した２個の熱交換器を互いに
水素配管で結ぶとともに、配管途中にポンプ、切替バル
ブを設置し、これ等二つの熱交換器に給水管を介して常
温の水を通して熱水と冷水を同時に作るように構成し、
一方の熱交換器の合金が水素を吸着して満杯になり、他
方の熱交換器の合金が空になったとき、水素の流れの方
向を切替えるための切替バルブを設けるとともに、吸着
作用を行っている側の排水を熱水タンクに、放出作用を
行っている側の排水を冷水タンクにいれるようにするた
め配水管を切替える切替バルブを設けたことを特徴とす
る給水加熱冷却器。Two heat exchangers that are filled with hydrogen adsorption alloy and have built-in water pipes for extracting thermal energy to the outside are connected to each other with hydrogen piping, and a pump and switching valve are installed in the middle of the piping. It is configured to simultaneously create hot water and cold water by passing room temperature water through two heat exchangers via water supply pipes,
When the alloy in one heat exchanger adsorbs hydrogen and becomes full, and the alloy in the other heat exchanger becomes empty, a switching valve is provided to switch the direction of hydrogen flow, and the adsorption action is performed. A water supply heating and cooling device characterized by being equipped with a switching valve that switches the water pipes so that the waste water on the side where the discharge action is performed is put into the hot water tank, and the waste water on the side where the discharge action is performed is put into the cold water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6319486A JPS62218772A (en) | 1986-03-19 | 1986-03-19 | Feedwater heating cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6319486A JPS62218772A (en) | 1986-03-19 | 1986-03-19 | Feedwater heating cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62218772A true JPS62218772A (en) | 1987-09-26 |
Family
ID=13222168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6319486A Pending JPS62218772A (en) | 1986-03-19 | 1986-03-19 | Feedwater heating cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62218772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02130360A (en) * | 1988-11-09 | 1990-05-18 | Toyota Autom Loom Works Ltd | Cooling and heating apparatus utilizing metal hydride |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755373A (en) * | 1980-09-03 | 1982-04-02 | Mannesmann Ag | Heat pump system utilizing waste heat or natural heat source |
-
1986
- 1986-03-19 JP JP6319486A patent/JPS62218772A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755373A (en) * | 1980-09-03 | 1982-04-02 | Mannesmann Ag | Heat pump system utilizing waste heat or natural heat source |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02130360A (en) * | 1988-11-09 | 1990-05-18 | Toyota Autom Loom Works Ltd | Cooling and heating apparatus utilizing metal hydride |
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