NOVELTY - Liquid phase pulse discharge hydrogen production device comprises e.g. a liquid phase reaction chamber and a cover on a liquid phase chamber of the foundation bed. The foundation bed and the liquid phase reaction chamber containing reactant and a complete manufacture hydrogen reaction of confined space. The confined space is placed opposite of inside needle electrode and plate electrode. The needle electrode and plate electrode is made up of metal material. As well as the confined space communicating the guide holes.    USE - Used as liquid phase pulse discharge hydrogen production device.    ADVANTAGE - The device is effectively increase filtration of carbon liquid separation efficiency.    DETAILED DESCRIPTION - Liquid phase pulse discharge hydrogen production device comprises a liquid phase reaction chamber and a cover on a liquid phase chamber of the foundation bed. The foundation bed and the liquid phase reaction chamber containing reactant and a complete manufacture hydrogen reaction of confined space. The confined space is placed opposite of inside needle electrode and plate electrode. The needle electrode and plate electrode is made up of metal material, as well as the confined space communicating the guide holes. The bottom of the liquid phase reaction chamber is provided with a collecting unit, and the collection unit with collecting hydrogen production reaction in produced carbon. An INDEPENDENT CLAIM is also included for preparing hydrogen comprising (i) placing 5-95% concentrations of alcohol solution in the liquid phase reaction chamber, the alcohol solution liquid level should not reach needle electrode, applying high voltage electrical pulse to the alcohol liquid through the needle electrode and the plate electrode; (ii) carrying out discharge process mixed gas discharged from the gas port for producing hydrogen and collecting un storage, by changing the high voltage pulse voltage and frequency to regulate the discharge form, the discharge forms includes corona discharge, spark discharge or arc discharge; and (iii) allowing to stand for certain time, opening a valve provided at the bottom portion of the collection, and collecting precipitate within the discharge section during the hydrogen-producing reaction producing carbon.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the liquid phase pulse discharge hydrogen production device.