JP2001213605A - Hydrogen supply system for device using hydrogen as fuel - Google Patents
Hydrogen supply system for device using hydrogen as fuelInfo
- Publication number
- JP2001213605A JP2001213605A JP2000024820A JP2000024820A JP2001213605A JP 2001213605 A JP2001213605 A JP 2001213605A JP 2000024820 A JP2000024820 A JP 2000024820A JP 2000024820 A JP2000024820 A JP 2000024820A JP 2001213605 A JP2001213605 A JP 2001213605A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- hydrogen storage
- storage
- temperature
- supply system
- 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.)
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Classifications
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は水素を燃料とする機
器への水素供給システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for supplying hydrogen to equipment using hydrogen as fuel.
【0002】[0002]
【関連技術】本出願人は,先に,水素供給源である改質
器の応答遅れに対応し得る水素供給システムとして,機
器としての燃料電池に水素を供給する改質器と,その燃
料電池を始動させるための水素を吸蔵した始動用水素吸
蔵材を持つ水素貯蔵器とを備えたものを提案している
(特願平11−164939号明細書および図面参
照)。この水素供給システムは,主として車載用として
開発されたものである。2. Related Art As a hydrogen supply system capable of coping with a response delay of a reformer as a hydrogen supply source, the present applicant has previously described a reformer for supplying hydrogen to a fuel cell as an apparatus, and a fuel cell for the reformer. (See Japanese Patent Application No. 11-164939 and the drawings). This hydrogen supply system was developed mainly for use in vehicles.
【0003】[0003]
【発明が解決しようとする課題】しかしながら先行技術
においては,始動用水素吸蔵材として常温程度で水素を
放出し得るものを用いているので,低温時において始動
用水素吸蔵材から水素を放出させるためには加熱器が必
要となる。そこで,簡便な加熱器としては,バッテリを
備えた電気ヒータが考えられるが,この場合にはバッテ
リの充電は必要不可欠のことであり,その充電のために
燃料電池の出力を利用したのでは燃料電池の出力損失を
招き,一方,他の電源を用いて充電作業を行うのでは水
素供給システムの稼働上支障を来たすおそれがある。However, in the prior art, since a starting hydrogen storage material capable of releasing hydrogen at about room temperature is used, it is necessary to release hydrogen from the starting hydrogen storage material at low temperatures. Requires a heater. Therefore, an electric heater equipped with a battery can be considered as a simple heater. In this case, charging of the battery is indispensable. The output of the battery may be lost. On the other hand, if the charging operation is performed using another power source, the operation of the hydrogen supply system may be hindered.
【0004】[0004]
【課題を解決するための手段】本発明は,始動用水素吸
蔵材の加熱を電気的に行うことに代えて,水素吸蔵材の
水素吸蔵に伴う発熱現象を利用して行うようにした前記
水素供給システムを提供することを目的とする。According to the present invention, there is provided a hydrogen storage device which uses a heat generation phenomenon accompanying the hydrogen storage of the hydrogen storage material in place of electrically heating the hydrogen storage material for starting. It is intended to provide a supply system.
【0005】前記目的を達成するため本発明によれば,
水素を燃料とする機器に水素を供給する水素供給源と,
その機器を始動させるための水素を吸蔵した始動用水素
吸蔵材を持つ水素貯蔵器とを備えた水素供給システムで
あって,前記水素貯蔵器に,加熱用水素吸蔵材と,その
水素吸蔵材に水素を供給する水素タンクとを有する加熱
器を付設し,その加熱用水素吸蔵材は,前記始動用水素
吸蔵材の水素放出温度よりも低い水素吸蔵温度を有し,
且つ水素吸蔵により発熱して前記始動用水素吸蔵材を水
素放出温度以上に加熱する機能を有する,水素を燃料と
する機器への水素供給システムが提供される。[0005] To achieve the above object, according to the present invention,
A hydrogen source that supplies hydrogen to hydrogen-fueled equipment;
A hydrogen supply system comprising: a hydrogen storage device having a starting hydrogen storage material storing hydrogen for starting the device; wherein the hydrogen storage device includes a heating hydrogen storage material and a hydrogen storage material. A heater having a hydrogen tank for supplying hydrogen, the heating hydrogen storage material having a hydrogen storage temperature lower than the hydrogen release temperature of the starting hydrogen storage material;
Further, there is provided a hydrogen supply system to a device using hydrogen as fuel, which has a function of heating the starting hydrogen storage material to a temperature equal to or higher than a hydrogen release temperature by generating heat by storing hydrogen.
【0006】前記のように構成すると,水素供給システ
ムの稼働中に水素供給源からの水素の一部を,加熱器の
水素タンクに貯蔵しておくことにより,低温時において
も機器の始動を迅速,且つ確実に行うことができる。ま
た水素タンクへの水素の貯蔵は機器の出力損失を招くこ
とはなく,また水素供給システムの稼働を妨げることも
ない。[0006] With the above configuration, a part of the hydrogen from the hydrogen supply source is stored in the hydrogen tank of the heater during the operation of the hydrogen supply system, so that the equipment can be started quickly even at a low temperature. , And reliably. Storing hydrogen in the hydrogen tank does not cause power loss of the equipment and does not hinder the operation of the hydrogen supply system.
【0007】[0007]
【発明の実施の形態】図1に示す水素供給システム1
は,水素を燃料とする機器としての燃料電池2を電源と
する電気自動車に搭載される。DESCRIPTION OF THE PREFERRED EMBODIMENTS A hydrogen supply system 1 shown in FIG.
Is mounted on an electric vehicle powered by a fuel cell 2 as a device using hydrogen as a fuel.
【0008】水素供給システム1において,水素供給源
である改質器3は,アルコール,ガソリン等の原料から
水素を主成分とする改質ガスを生成するもので,その供
給側が燃料電池2の改質ガス入口側に改質ガス供給管路
4を介して接続される。改質ガス供給管路4において,
その上流側に存する三方弁3Vと,燃料電池2の入口側
間とがバイパス管路5によって接続され,そのバイパス
管路5に,三方弁3V側より順次,流量計6,第1二方
弁V1,水素貯蔵器7の第1貯蔵部8,第2二方弁V
2,流量計9および第3二方弁V3が装置される。第1
貯蔵部8は,入口と出口を持つ,いわゆるスルー型タン
ク10を有し,その入口はバイパス管路5の上流側に,
また出口はバイパス管路5の下流側にそれぞれ接続さ
れ,タンク10内には,水素を吸蔵し易い,水素受渡し
用水素吸蔵材としての水素吸蔵合金MH1が充填され
る。第1貯蔵部8に,改質ガス流通管路11を有する第
1加熱器12が付設される。In the hydrogen supply system 1, a reformer 3 serving as a hydrogen supply source generates a reformed gas containing hydrogen as a main component from a raw material such as alcohol or gasoline. The reformed gas supply line 4 is connected to the raw gas inlet side. In the reformed gas supply line 4,
The three-way valve 3V located upstream of the fuel cell 2 and the inlet side of the fuel cell 2 are connected by a bypass pipe 5, and the flow meter 6, the first two-way valve are sequentially connected to the bypass pipe 5 from the three-way valve 3V side. V1, first storage section 8 of hydrogen storage 7, second two-way valve V
2, a flow meter 9 and a third two-way valve V3 are provided. First
The storage unit 8 has a so-called through-type tank 10 having an inlet and an outlet.
The outlets are connected to the downstream side of the bypass pipe 5, respectively, and the tank 10 is filled with a hydrogen storage alloy MH1 as a hydrogen storage material for transferring hydrogen, which easily stores hydrogen. A first heater 12 having a reformed gas flow pipe 11 is attached to the first storage section 8.
【0009】バイパス管路5の第1貯蔵部8下流側にお
いて,流量計9および第3二方弁V3間に,水素供給兼
排出管路13を介して水素貯蔵器7の第2貯蔵部14が
接続され,その水素供給兼排出管路13の第2貯蔵部1
4側に,第4二方弁V4が装置される。第2貯蔵部14
は,入口兼出口を有する通常のタンク15を有し,その
タンク15内に,水素を放出し易い始動用水素吸蔵材と
しての水素吸蔵合金MH2が充填される。Downstream of the first storage section 8 of the bypass pipe 5, between the flow meter 9 and the third two-way valve V3, through the hydrogen supply / discharge pipe 13, the second storage section 14 of the hydrogen storage 7 is provided. And the second storage unit 1 of the hydrogen supply / discharge line 13
On the fourth side, a fourth two-way valve V4 is provided. Second storage unit 14
Has a normal tank 15 having an inlet and an outlet, and the tank 15 is filled with a hydrogen storage alloy MH2 as a starting hydrogen storage material that easily releases hydrogen.
【0010】第2貯蔵部14に第2加熱器16が付設さ
れる。その加熱器16は,第2貯蔵部14のタンク15
を囲むスルー型タンク17と,そのタンク17内に充填
された加熱用水素吸蔵材としての水素吸蔵合金MH3
と,その水素吸蔵合金MH3に水素を供給する水素タン
ク18とを有する。水素供給兼排出管路13において,
第4二方弁V4およびバイパス管路接続部19間に貯蔵
水素供給管路20の入口側が接続され,その出口側はス
ルー型タンク17の入口に接続される。水素タンク18
は,この貯蔵水素供給管路20に装置される。貯蔵水素
供給管路20において,水素タンク18の入口側に第5
二方弁V5が,また出口側に第6二方弁V6がそれぞれ
装置される。水素供給兼排出管路13において,バイパ
ス管路接続部19および供給管路接続部21間に,スル
ー型タンク17の出口から延出する排出管路22が接続
され,その排出管路22に,調圧機構を備えた第7二方
弁V7が装置される。A second heater 16 is attached to the second storage section 14. The heater 16 is connected to the tank 15 of the second storage unit 14.
Tank 17 surrounding the tank, and a hydrogen storage alloy MH3 as a heating hydrogen storage material filled in the tank 17
And a hydrogen tank 18 for supplying hydrogen to the hydrogen storage alloy MH3. In the hydrogen supply and discharge line 13,
The inlet side of the stored hydrogen supply line 20 is connected between the fourth two-way valve V4 and the bypass line connection portion 19, and the outlet side thereof is connected to the inlet of the through-type tank 17. Hydrogen tank 18
Is installed in the storage hydrogen supply line 20. In the storage hydrogen supply line 20, a fifth
A two-way valve V5 is provided, and a sixth two-way valve V6 is provided on the outlet side. In the hydrogen supply / discharge line 13, a discharge line 22 extending from the outlet of the through-type tank 17 is connected between the bypass line connection portion 19 and the supply line connection portion 21. A seventh two-way valve V7 equipped with a pressure adjusting mechanism is provided.
【0011】水素受渡し用水素吸蔵合金MH1として
は,水素吸蔵温度60〜80℃および水素吸蔵圧力0.
04〜0.08MPaG(G:ゲージ圧,以下同じ)な
らびに水素放出温度200℃および水素放出圧力1MP
aG以上のものが用いられ,これにはLaNi−Co−
Al系合金が該当する。The hydrogen storage alloy MH1 for transferring hydrogen includes a hydrogen storage temperature of 60 to 80 ° C. and a hydrogen storage pressure of 0.
04 to 0.08 MPaG (G: gauge pressure, the same applies hereinafter), hydrogen release temperature 200 ° C. and hydrogen release pressure 1MP
aG or more are used, including LaNi-Co-
Al-based alloys correspond.
【0012】始動用水素吸蔵合金MH2としては,水素
吸蔵温度60〜80℃および水素吸蔵圧力1MPaG以
上ならびに水素放出温度20℃および水素放出圧力0.
1MPaG以上のものが用いられ,これにはMmNi−
Co−Mn−Al系合金(Mm:ミッシュメタル)が該
当する。The starting hydrogen storage alloy MH2 has a hydrogen storage temperature of 60 to 80 ° C. and a hydrogen storage pressure of 1 MPaG or more, a hydrogen release temperature of 20 ° C. and a hydrogen release pressure of 0.1 MPa.
A material of 1 MPaG or more is used.
A Co-Mn-Al alloy (Mm: misch metal) corresponds to this.
【0013】加熱用水素吸蔵合金MH3としては,低温
時における燃料電池2の始動を可能にすべく,水素吸蔵
温度−20℃(零下20℃)〜30℃および水素吸蔵圧
力1MPaGならびに水素放出温度40℃および水素放
出圧力0.1MPaG以上のものが用いられ,これには
LaNi5 合金,TiMn1.5 合金等が該当する。As the heating hydrogen storage alloy MH3, a hydrogen storage temperature of -20.degree. C. (20.degree. C.) to 30.degree. C. and a hydrogen release pressure of 0.1 MPaG or more are used, such as a LaNi 5 alloy, a TiMn 1.5 alloy, or the like.
【0014】次に,水素供給システム1の,定常走行中
における水素吸蔵および水素移動モードならびに燃料電
池2の始動モードについて説明する。なお,定常走行に
おいては,改質器3により生成された,水素を主成分と
する改質ガスが,三方弁3Vの燃料電池2側への切換え
で,その電池2に供給されている。 A.定常走行中における水素吸蔵・水素移動モード 図1,図2に示すように,水素吸蔵モードの開始に伴い
三方弁3Vが第1貯蔵部8側に切換えられる。改質器3
により生成された改質ガスは,第1二方弁V1が「開」
で,第1貯蔵部8に流入し,その水素が水素受渡し用水
素吸蔵合金MH1に吸蔵される。Next, the hydrogen storage and hydrogen transfer mode and the fuel cell 2 start mode during steady running of the hydrogen supply system 1 will be described. In the steady running, the reformed gas mainly composed of hydrogen generated by the reformer 3 is supplied to the fuel cell 2 by switching the three-way valve 3V to the fuel cell 2 side. A. Hydrogen storage / hydrogen transfer mode during steady running As shown in FIGS. 1 and 2, the three-way valve 3V is switched to the first storage unit 8 side when the hydrogen storage mode is started. Reformer 3
The first two-way valve V1 is "open"
Then, the hydrogen flows into the first storage unit 8, and the hydrogen is stored in the hydrogen storage alloy MH1 for hydrogen transfer.
【0015】第1貯蔵部8を通過した改質ガスは,第
2,第3二方弁V2,V3が「開」で,且つ第4,第
5,第7二方弁V4,V5,V7が「閉」で,燃料電池
2に供給され,その運転が継続される。The reformed gas that has passed through the first storage section 8 is supplied to the second and third two-way valves V2 and V3 that are "open" and the fourth, fifth, and seventh two-way valves V4, V5, and V7. Is "closed" and is supplied to the fuel cell 2 and its operation is continued.
【0016】第1貯蔵部8の入,出口側に在る両流量計
6,9の積算流量の差により第1貯蔵部8の水素吸蔵量
が検知される。第1貯蔵部8の水素吸蔵量が満状態に達
していない場合は前記吸蔵過程が継続される。The amount of hydrogen occluded in the first storage unit 8 is detected based on the difference between the integrated flow rates of the flow meters 6 and 9 on the inlet and outlet sides of the first storage unit 8. If the hydrogen storage amount of the first storage unit 8 has not reached the full state, the storage process is continued.
【0017】第1貯蔵部8の水素吸蔵量が,例えば満状
態に達すると,水素移動モードへ移行すべく三方弁3V
が燃料電池2側へ切換えられる。When the hydrogen storage amount of the first storage unit 8 reaches, for example, a full state, the three-way valve 3V is switched to the hydrogen transfer mode.
Is switched to the fuel cell 2 side.
【0018】第1,第3二方弁V1,V3が「閉」で,
且つ第4,第5二方弁V4,V5が「開」で,水素の移
動が可能となる。また第1加熱器12の改質ガス流通管
路11を200℃程度の高温改質ガスが流通し,これに
より第1貯蔵部8の水素吸蔵合金MH1が加熱され,吸
蔵水素が高圧で放出される。その高圧の放出水素は第2
貯蔵部14の始動用水素吸蔵合金MH2に吸蔵されると
共に第2加熱器16の水素タンク18に貯蔵される。When the first and third two-way valves V1 and V3 are closed,
In addition, when the fourth and fifth two-way valves V4 and V5 are "open", hydrogen can be moved. A high-temperature reformed gas of about 200 ° C. flows through the reformed gas flow pipe 11 of the first heater 12, whereby the hydrogen storage alloy MH1 in the first storage section 8 is heated, and the stored hydrogen is released at a high pressure. You. The high-pressure released hydrogen is second
It is stored in the starting hydrogen storage alloy MH2 of the storage unit 14 and stored in the hydrogen tank 18 of the second heater 16.
【0019】第1貯蔵部8の出口側に在る流量計9によ
り,第2貯蔵部14の水素吸蔵量および水素タンク18
の水素貯蔵量が,例えば満状態の量に達した,と判断さ
れると,第4,第5二方弁V4,V5が「閉」で,第2
貯蔵部14および水素タンク18への水素移動が停止さ
れる。 B.低温時における始動モード 図1,図3に示すように始動モード開始前において,第
1〜第7二方弁V1〜V7は「閉」状態であり,また三
方弁3Vは第1貯蔵部8側に切換えられている。The amount of hydrogen stored in the second storage unit 14 and the amount of hydrogen
When it is determined that the amount of stored hydrogen has reached a full state, for example, the fourth and fifth two-way valves V4 and V5 are closed, and the second
The transfer of hydrogen to the storage unit 14 and the hydrogen tank 18 is stopped. B. Start Mode at Low Temperature As shown in FIGS. 1 and 3, before the start mode is started, the first to seventh two-way valves V1 to V7 are in the "closed" state, and the three-way valve 3V is connected to the first storage unit 8 side. Has been switched to
【0020】−20℃〜30℃の気温下で,水素タンク
18の出口側に在る第6二方弁V6を開くと,水素タン
ク18内の水素がスルー型タンク17に供給されて加熱
用水素吸蔵合金MH3に吸蔵され,これにより,その合
金MH3が発熱する。When the sixth two-way valve V6 on the outlet side of the hydrogen tank 18 is opened at an air temperature of -20 ° C to 30 ° C, the hydrogen in the hydrogen tank 18 is supplied to the through-type tank 17 for heating. The alloy is stored in the hydrogen storage alloy MH3, whereby the alloy MH3 generates heat.
【0021】始動用水素吸蔵合金MH2が加熱されて,
その温度が水素放出温度に達すると水素が放出されると
共に第4,第3二方弁V4,V3が「開」で(第6二方
弁V6「閉」),放出水素が燃料電池2に供給され,そ
れが運転を開始する。When the starting hydrogen storage alloy MH2 is heated,
When the temperature reaches the hydrogen release temperature, hydrogen is released, and the fourth and third two-way valves V4 and V3 are opened (the sixth two-way valve V6 is "closed"). Supplied and it starts running.
【0022】燃料電池2の運転に伴い,冷却水系(図示
せず)が昇温し,これにより加熱用水素吸蔵合金MH3
が加熱されて,水素放出温度に達すると吸蔵水素が放出
され,第7二方弁V7が「開」で,その放出水素は始動
用水素吸蔵合金MH2の放出水素と共に燃料電池2に供
給される。これにより,加熱用水素吸蔵合金MH3は,
次の低温始動のための吸蔵に備えられる。With the operation of the fuel cell 2, the temperature of the cooling water system (not shown) rises, thereby causing the heating hydrogen storage alloy MH3
Is heated to reach the hydrogen release temperature, the stored hydrogen is released, the seventh two-way valve V7 is opened, and the released hydrogen is supplied to the fuel cell 2 together with the hydrogen released from the starting hydrogen storage alloy MH2. . Thus, the heating hydrogen storage alloy MH3
Be prepared for storage for the next low-temperature start.
【0023】改質器3が定常状態に至った後,第3,第
4,第7二方弁V3,V4,V7が「閉」で,三方弁3
Vが燃料電池2側へ切換えられて定常走行が行われる。After the reformer 3 reaches a steady state, the third, fourth, and seventh two-way valves V3, V4, and V7 are closed, and the three-way valve 3 is closed.
V is switched to the fuel cell 2 side, and steady traveling is performed.
【0024】なお,水素を燃料とする機器としては燃料
電池の外に内燃機関を挙げることができる。As an apparatus using hydrogen as a fuel, an internal combustion engine can be used in addition to a fuel cell.
【0025】[0025]
【発明の効果】本発明によれば前記のような手段を採用
することによって,低温時においても機器の始動を迅
速,且つ確実に行うことが可能な水素供給システムを提
供することができる。According to the present invention, by employing the above-described means, it is possible to provide a hydrogen supply system capable of quickly and reliably starting equipment even at a low temperature.
【図1】水素供給システムの説明図である。FIG. 1 is an explanatory diagram of a hydrogen supply system.
【図2】水素吸蔵・水素移動モードのフローチャートで
ある。FIG. 2 is a flowchart of a hydrogen storage / hydrogen transfer mode.
【図3】始動モードのフローチャートである。FIG. 3 is a flowchart of a start mode.
1……………水素供給システム 2……………燃料電池(機器) 3……………改質器(水素供給源) 7……………水素貯蔵器 16…………第2加熱器 18…………水素タンク MH2………始動用水素吸蔵合金(水素吸蔵材) MH3………加熱用水素吸蔵合金(水素吸蔵材) 1 hydrogen supply system 2 fuel cell (equipment) 3 reformer (hydrogen supply source) 7 hydrogen storage 16 second Heater 18: Hydrogen tank MH2: Starting hydrogen storage alloy (hydrogen storage material) MH3: Heating hydrogen storage alloy (hydrogen storage material)
Claims (1)
給する水素供給源(3)と,その機器(2)を始動させ
るための水素を吸蔵した始動用水素吸蔵材(MH2)を
持つ水素貯蔵器(7)とを備えた水素供給システムであ
って,前記水素貯蔵器(7)に,加熱用水素吸蔵材(M
H3)と,その水素吸蔵材(MH3)に水素を供給する
水素タンク(18)とを有する加熱器(16)を付設
し,その加熱用水素吸蔵材(MH3)は,前記始動用水
素吸蔵材(MH2)の水素放出温度よりも低い水素吸蔵
温度を有し,且つ水素吸蔵により発熱して前記始動用水
素吸蔵材(MH2)を水素放出温度以上に加熱する機能
を有することを特徴とする,水素を燃料とする機器への
水素供給システム。1. A hydrogen supply source (3) for supplying hydrogen to a device (2) using hydrogen as a fuel, and a starting hydrogen storage material (MH2) for storing the hydrogen for starting the device (2). A hydrogen storage system (7) having a hydrogen storage material (M) for heating.
H3) and a heater (16) having a hydrogen tank (18) for supplying hydrogen to the hydrogen storage material (MH3), and the heating hydrogen storage material (MH3) is provided with the starting hydrogen storage material. (MH2) has a hydrogen storage temperature lower than the hydrogen release temperature, and has a function of heating the starting hydrogen storage material (MH2) to a temperature equal to or higher than the hydrogen release temperature by generating heat by hydrogen storage. A hydrogen supply system for equipment that uses hydrogen as fuel.
Priority Applications (1)
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JP2000024820A JP2001213605A (en) | 2000-01-28 | 2000-01-28 | Hydrogen supply system for device using hydrogen as fuel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000024820A JP2001213605A (en) | 2000-01-28 | 2000-01-28 | Hydrogen supply system for device using hydrogen as fuel |
Publications (1)
Publication Number | Publication Date |
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JP2001213605A true JP2001213605A (en) | 2001-08-07 |
Family
ID=18550750
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JP2000024820A Pending JP2001213605A (en) | 2000-01-28 | 2000-01-28 | Hydrogen supply system for device using hydrogen as fuel |
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Cited By (6)
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EP1291949A2 (en) * | 2001-09-07 | 2003-03-12 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system, method of controlling the same, and vehicle mounted with the same |
US7195830B2 (en) * | 2001-01-25 | 2007-03-27 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus, mechanism and process for warming-up fuel cell |
WO2009034913A1 (en) * | 2007-09-13 | 2009-03-19 | Daihatsu Motor Co., Ltd. | Fuel cell system |
JP2009127787A (en) * | 2007-11-27 | 2009-06-11 | Toyota Motor Corp | Hydrogen feeder and fuel cell system |
WO2010134472A1 (en) * | 2009-05-18 | 2010-11-25 | 株式会社 豊田自動織機 | Hydrogen gas supply device |
US8557476B2 (en) | 2007-10-12 | 2013-10-15 | Daihatsu Motor Co., Ltd. | Fuel cell system |
-
2000
- 2000-01-28 JP JP2000024820A patent/JP2001213605A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US7195830B2 (en) * | 2001-01-25 | 2007-03-27 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus, mechanism and process for warming-up fuel cell |
EP1291949A2 (en) * | 2001-09-07 | 2003-03-12 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system, method of controlling the same, and vehicle mounted with the same |
EP1291949A3 (en) * | 2001-09-07 | 2008-03-26 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system, method of controlling the same, and vehicle mounted with the same |
US7419735B2 (en) | 2001-09-07 | 2008-09-02 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system, method of controlling the same, and vehicle mounted with the same |
WO2009034913A1 (en) * | 2007-09-13 | 2009-03-19 | Daihatsu Motor Co., Ltd. | Fuel cell system |
US9130222B2 (en) | 2007-09-13 | 2015-09-08 | Daihatsu Motor Co., Ltd. | Hydrazine fixing detection system |
US8557476B2 (en) | 2007-10-12 | 2013-10-15 | Daihatsu Motor Co., Ltd. | Fuel cell system |
JP2009127787A (en) * | 2007-11-27 | 2009-06-11 | Toyota Motor Corp | Hydrogen feeder and fuel cell system |
WO2010134472A1 (en) * | 2009-05-18 | 2010-11-25 | 株式会社 豊田自動織機 | Hydrogen gas supply device |
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