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Drinking water supply device and method based on hydrogen fuel cell

A fuel cell and supply device technology, applied in the field of hydrogen energy, can solve problems such as storage and use process hazards, and achieve the effect of convenient maintenance and convenient transformation and upgrading

Pending Publication Date: 2022-03-11
中氢(湖南)氢能装备有限公司
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a drinking water supply device and method based on hydrogen fuel cells to solve the problem in the prior art that a large amount of water generated during the operation of hydrogen fuel cells may be harmful during storage and use

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  • Drinking water supply device and method based on hydrogen fuel cell

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] Such as figure 1 As shown, the present invention discloses a drinking water supply device based on a hydrogen fuel cell, which includes an air inlet pipeline 17 connected to the gas-water separation device 2, an air outlet pipeline 16, and a water outlet pipeline, and the water outlet pipeline is connected to the net through a liquid booster pump 3. The water device 4 is connected, and the water outlet of the water purifier 4 is connected to the water storage tank 6, and the water storage tank 6 is connected to the water supply pipeline 18. If necessary, a water pump can be set in the water storage tank 6 to draw water, and the water is drawn to the water supp...

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Abstract

The invention discloses a drinking water supply device and method based on a hydrogen fuel cell, the device comprises a gas inlet pipeline, a gas outlet pipeline and a water outlet pipeline which are connected with a gas-water separation device, the water outlet pipeline is connected with a water purifier through a liquid booster pump, a water outlet of the water purifier is connected with a water storage tank, and the water storage tank is connected with a water supply pipeline. The gas-water separation device comprises a shell, an exhaust port in the upper end of the shell is connected with the gas outlet pipeline, a liquid storage cavity is formed in the lower end of the interior of the shell, a water outlet of the liquid storage cavity is connected with the water outlet pipeline, and a spiral pipeline is arranged in the shell. A plurality of air outlet holes with sequentially increased hole diameters are formed in the spiral pipeline in the airflow movement direction. According to the invention, the tail gas generated by the cathode of the hydrogen fuel cell can be separated, and the liquid generated by separation is purified to generate drinking water for supplying water to the vehicle.

Description

technical field [0001] The invention relates to the technical field of hydrogen energy, in particular to a drinking water supply device and method based on a hydrogen fuel cell. Background technique [0002] As a vehicle power source, a hydrogen fuel cell is a device that directly converts the chemical energy of hydrogen into electrical energy. Due to the pure green characteristics of the final product water, it is currently chosen to discharge the water directly. The basic principle is to send hydrogen to the anode (negative electrode) of the fuel cell. After the action of a catalyst (usually platinum), an electron in the hydrogen atom is separated, and the hydrogen ion (proton) that has lost the electron passes through the proton exchange membrane. Reach the fuel cell cathode (positive electrode), and the electrons cannot pass through the proton exchange membrane. This electron can only reach the fuel cell cathode through an external circuit, thereby generating current in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/06B60N3/18
CPCH01M8/06B60N3/18H01M2250/20Y02E60/50
Inventor 刘一阳姚艳文黄志强任志鸿
Owner 中氢(湖南)氢能装备有限公司
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