High efficient hydrogen generation with green engergy powers

Abstract

A novel system and method for generating hydrogen by electrolysis of water from a green power source. Electricity generated by solar panel or wind mill is measured and connected with plurality of electrolysis stacks. The number of operating electrolysis stacks are constantly controlled by a controlling mechanism that calculates an optimal operating number of electrolysis stacks using the measured electricity parameter and the operating parameter of an electrolysis unit.

1 . A hydrogen generation device system from an electricity source, comprising:
 a controlling device module electronically connected with said electricity source;   at least one electrolysis unit, electronically connected with said controlling device module, which in operation generates hydrogen by electrolyzing water using said electricity source; and   a hydrogen collection device module collecting said hydrogen into storage,   wherein said controlling device module measures a parameter of said electricity and directs said electrolysis unit's operation in accordance to said parameter of said electricity.   
     
     
         2 . The hydrogen generation device system of  claim 1 , wherein said electrolysis unit is connected to said controlling device module in parallel. 
     
     
         3 . The hydrogen generation device system of  claim 1 , wherein said electrolysis unit is connected to said controlling device module in series. 
     
     
         4 . The hydrogen generation device system of  claim 1 , wherein said electrolysis unit is removably connected to said hydrogen generation device system, and is expandable or reducable in number. 
     
     
         5 . The hydrogen generation device system of  claim 1 , wherein said electrolysis unit comprises a plurality of sub-electrolysis cells. 
     
     
         6 . The hydrogen generation device system of  claim 1 , wherein said controlling device module receives a pre-setting parameter about said electrolysis unit and about said electricity power source. 
     
     
         7 . A controlling device module for a hydrogen generation system by electrolysis, comprising:
 an electricity measuring device for measuring an input electricity parameter;   an input device module for storing at least one system operating parameter;   a controlling CPU, electronically connected with said electricity measuring device and said input device module, generating a controlling signal by calculating a maximum operating number of electrolysis units based on said electricity parameter received and said system operating parameter; and   a controller for receiving said controlling signal and for turning on and off an electrolysis unit in accordance to said signal.   
     
     
         8 . The controlling device module of  claim 7  is connected electronically with plurality of electrolysis units that produce hydrogen from electrolysis of water using said input electricity. 
     
     
         9 . The controlling device module of  claim 8 , wherein said plurality of electrolysis units are connected in parallel. 
     
     
         10 . The controlling device module of  claim 8 , wherein said plurality of electrolysis units are connected in series. 
     
     
         11 . The controlling device module of  claim 8 , wherein each of said electrolysis units is controlled by an independent electronic switch. 
     
     
         12 . The controlling device module of  claim 8 , wherein said electrolysis units are installed removably, and are expandable in number. 
     
     
         13 . The controlling device module of  claim 8 , wherein said input device module receives a pre-set parameter from a manual input. 
     
     
         14 . A method for generating hydrogen from a green power source, comprising the actions of:
 measuring an electricity parameter from said green power source;   calculating an optimal number of operating electrolysis units based on the electricity parameter; and   turning on the optimal number of electrolysis units to generate hydrogen by electrolysis using the electricity from said green power source.   
     
     
         15 . The method of  claim 14 , wherein said electrolysis units are connected in parallel. 
     
     
         16 . The method of  claim 14 , wherein said electrolysis units are connected in series. 
     
     
         17 . The method of  claim 14 , wherein each of said electrolysis units is controlled by a built-in electronic switch which receives a command from a controller. 
     
     
         18 . The method of  claim 14  further comprising the action of filtering said hydrogen automatically. 
     
     
         19 . The method of  claim 14  further comprising the action of manually inputting a system operating parameter. 
     
     
         20 . The method of  claim 14 , further comprising measuring an operating parameter of an electrolysis unit.