IP Library Patent Application 11905338
Patent Application
App. No. 11/905,338

Hydrogen producing apparatus, fuel cell system and electronic equipment

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Quick Facts
Patent No.
US None
App. No.
11/905,338
Abstract

A hydrogen producing apparatus according to the present invention includes a reactor containing a hydrogen generating material that reacts with water to generate hydrogen, a water containing vessel, a water supply portion for supplying water from the water containing vessel to the reactor, and a hydrogen outflow portion for leading out hydrogen from the reactor. The reactor and the water containing vessel are attachable to and detachable from the hydrogen producing apparatus. A measuring device for measuring at least one of a hydrogen generation rate from the reactor and a temperature of the reactor is provided. Removal of the reactor is restricted according to a measurement value of the measuring device.

Claims (22)

1 . A hydrogen producing apparatus comprising:

a reactor containing a hydrogen generating material that reacts with water to generate hydrogen;

a water containing vessel;

a water supply portion for supplying water from the water containing vessel to the reactor; and

a hydrogen outflow portion for leading out hydrogen from the reactor;

wherein the reactor and the water containing vessel are attachable to and detachable from the hydrogen producing apparatus,

a measuring device for measuring at least one of a hydrogen generation rate from the reactor and a temperature of the reactor is provided, and

removal of the reactor is restricted according to a measurement value of the measuring device.

2 . The hydrogen producing apparatus according to claim 1 , wherein removal of the reactor is restricted when the hydrogen generation rate exceeds a specified value.

3 . The hydrogen producing apparatus according to claim 1 , wherein removal of the reactor is restricted when the temperature of the reactor exceeds a specified value.

4 . The hydrogen producing apparatus according to claim 1 , wherein a cover for restricting removal of the reactor is disposed so as to cover the reactor.

5 . The hydrogen producing apparatus according to claim 1 , wherein a stopper for restricting removal of the reactor is provided.

6 . The hydrogen producing apparatus according to claim 1 , wherein a display device for indicating that removal of the reactor should be restricted is provided in order to restrict removal of the reactor.

7 . The hydrogen producing apparatus according to claim 1 , further comprising a measuring device for measuring a temperature of the water containing vessel,

wherein removal of the water containing vessel is restricted when the temperature of the water containing vessel exceeds a specified value.

8 . The hydrogen producing apparatus according to claim 1 , further comprising

a gas-liquid separating portion for separating water from a mixture of water and hydrogen discharged from the reactor, and

a water collecting portion for collecting water separated by the gas-liquid separating portion into the water containing vessel.

9 . A fuel cell system comprising:

the hydrogen producing apparatus according to claim 1; and

a fuel cell.

10 . An electronic equipment comprising the fuel cell system according to claim 9.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 8, 2011
From: HITACHI MAXELL, LTD.
To: HITACHI MAXELL ENERGY, LTD.
Reel/Frame 026564/0930 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2007
From: NAKAI, TOSHIHIRO; SAIBARA, SHOJI
To: HITACHI MAXWELL LTD
Reel/Frame 019954/0338 →