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Humidifier

A humidifier, humidification part technology, applied in electrochemical generators, chemical instruments and methods, fuel cells, etc.

Inactive Publication Date: 2020-11-10
TOYOTA BOSHOKU KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes it difficult to effectively apply moisture from the exhaust gas to the supply gas through a water vapor permeable membrane

Method used

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  • Humidifier
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Embodiment Construction

[0012] This specification provides a thorough understanding of the methods, devices and / or systems described. Modifications and equivalents of the described methods, devices and / or systems will be apparent to those of ordinary skill in the art. Except for operations that must be performed in a specific order, the order of operations is exemplary and may be changed as would be apparent to those of ordinary skill in the art. Descriptions of functions and constructions well known to those of ordinary skill in the art may be omitted.

[0013] Exemplary embodiments may have different forms and are not limited to the illustrated examples. Nevertheless, the illustrated examples are thorough and complete, and will convey the full scope of the disclosure to those of ordinary skill in the art.

[0014] will now refer to figure 1 and figure 2 The humidifier 5 according to the embodiment will be described.

[0015] Such as figure 1 As shown, the fuel cell 1 includes a membrane elec...

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Abstract

A humidifier includes a humidification part through which supply gas, supplied to a fuel cell, and discharge gas, discharged from the fuel cell, pass, and a water vapor permeable membrane arranged onthe humidification part, and a separation part arranged on a part of a passage for the discharge gas upstream of the humidification part. The separation part is configured to separate a liquid from the discharge gas and is connected in series to the humidification part.

Description

technical field [0001] This instruction manual refers to humidifiers. Background technique [0002] Fuel gas such as hydrogen and oxidizing gas such as the atmosphere are supplied to a fuel cell installed in an automobile or the like to generate power based on a reaction of the fuel gas with the oxidizing gas. This reaction produces water. The water produced in this way is contained in the exhaust gas flowing from the fuel cell. In addition, fuel cells have properties in which power generation efficiency increases in a wet state. Therefore, as described in Japanese Patent Application Laid-Open No. 2012-134066, a humidifier can be used to make the inside of the fuel cell humid. More specifically, the humidifier sets the interior of the fuel cell in a humid state by extracting moisture from exhaust gas from the fuel cell and applying moisture to supply gas supplied to the fuel cell such as fuel gas and oxidizing gas. [0003] The humidifier described above includes a humid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04119H01M8/0662
CPCH01M8/04141H01M8/0662H01M8/04149H01M8/04164Y02E60/50B01D2313/08
Inventor 佐泽诚棚桥敏彦
Owner TOYOTA BOSHOKU KK