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Power supply system and abnormal detection method for the power supply system

A power system and anomaly detection technology, applied in chemical instruments and methods, circuits, fuel cells, etc., can solve problems such as danger, overheating, and fire

Inactive Publication Date: 2006-01-04
CASIO COMPUTER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In this way, for example, if the vacuum isolation structure is used as a thermal insulation structure in a reforming section, etc., when an abnormal condition of the vacuum isolation structure that is broken and the vacuum is broken by some influence occurs, the heat is propagated to the device equipped with the power supply system or equipment, and it will overheat, catch fire or present a potential hazard to the user of the unit or equipment

Method used

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  • Power supply system and abnormal detection method for the power supply system
  • Power supply system and abnormal detection method for the power supply system
  • Power supply system and abnormal detection method for the power supply system

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Embodiment Construction

[0024] The present invention will provide a power supply system and an abnormality detection method thereof, and the present invention will be described in detail below with reference to preferred embodiments shown in the drawings.

[0025] "Equipment Applied to Power System"

[0026] First, an example equipment configuration applied in a power supply system related to the present invention will be explained.

[0027] figure 1 A schematic block diagram of shows an example of the internal configuration of an electronic device to which the power supply system according to the present invention is applied.

[0028] The power supply system of the present invention is applied to portable electronic devices, such as personal digital assistants, cellular / mobile phones, digital cameras, digital video cameras, handheld TVs, notebook personal computers, and the like. Such as figure 1 As shown, the power supply system according to the present invention is applied to electronic equipme...

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Abstract

A power supply system for producing electric power comprising at least a power generation section for generating power comprises at least one chemical reaction section to which fuel for power generation is supplied; heating sections for heating the chemical reaction section; and comprises a temperature detection section for detecting the temperature of the chemical reaction section that comprises an abnormal judgment means which judges abnormalities in the power supply system are occurring when discriminated that the temperature change of the chemical reaction section is not the proper variation quantity based on the heat of the heating sections.

Description

technical field [0001] The present invention relates to a power supply system and an abnormality detection method thereof, and more particularly, includes a power supply system equipped with a power generation section that generates predetermined power and includes a chemical reaction section that supplies power generation fuel to the chemical reaction section. In addition, when abnormalities such as damage or failure occur in a chemical reaction part of a power supply system, the present invention relates to an abnormality detection method that detects the occurrence of these abnormalities. Background technique [0002] In recent years, people are increasingly concerned about environmental issues and energy issues. As next-generation power systems become more commonly used, research and development (R&D) tends to extend approximately 30% to 40% utilization of relatively high-octane fuel cells, which have higher power generation Efficiency (energy conversion efficiency), an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/00H01M8/04B01B1/00B01J19/00C01B3/38C01B3/58H01M8/02H01M8/06
CPCH01M8/04067B01J2219/00961C01B3/384H01M8/04686H01M8/04007B01J2219/002H01M8/04604C01B2203/107C01B2203/0866C01B2203/1604C01B2203/16Y02E60/50H01M8/04656H01M8/04268C01B2203/1695B01J2219/00191H01M8/0612C01B2203/0844C01B2203/044C01B2203/1076C01B2203/1619C01B2203/1082C01B2203/0233C01B2203/047H01M8/04037C01B2203/00B01J19/0093B01J2219/00835H01M8/04373C01B2203/169B01B1/005B01J2219/00783C01B2203/085C01B2203/0283B01J2219/00873C01B2203/1223C01B2203/066C01B2203/1288C01B3/583C01B2203/1685H01M8/04C01B3/38
Inventor 美藤仁保
Owner CASIO COMPUTER CO LTD
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