Hydrogen generating apparatus and components therefor

• US 7,240,641 B2
• Filed: 04/13/2006
• Issued: 07/10/2007
• Est. Priority Date: 01/19/2001
• Status: Expired due to Fees

• Current Assignee: Hy-Drive Technologies Ltd.
• Original Assignee: Hy-Drive Technologies Ltd.
• Inventors: Balan, Gabi, De Souza, Mario Philip, Aldea, Eugeniu, Balan, Daniela, Donald, Johnston
• Primary Examiner(s): MCMAHON, MARGUERITE J
• Application Number:
  US11/402,903
• Publication Number:
  US 20060219190A1
• Time in Patent Office: 453 Days
• Field of Search: 123/3, 123/DIG.12
• US Class Current: 123/3
• CPC Class Codes: C25B 15/02 Process control or regulation
• CPC Class Codes: F02B 43/08 Plants characterised by the engines using gaseous fuel generated in the plant from solid fuel, e.g. wood
• CPC Class Codes: F02M 25/12 the apparatus having means for generating such gases using rays and simultaneously generating ozone F02M27/06
• CPC Class Codes: Y02E 60/36 Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
• CPC Class Codes: Y02T 10/12 Improving ICE efficiencies
• CPC Class Codes: Y02T 10/30 Use of alternative fuels, e.g. biofuels
• CPC Class Codes: Y02T 90/40 Application of hydrogen technology to transportation, e.g. using fuel cells
• CPC Class Codes: Y10S 123/12 Hydrogen

Abstract

A hydrogen generating system is provided for use in internal combustion engines for increasing the efficiency of the engine and decreasing emissions from the engine. The hydrogen generating system has an electrolysis cell for generating hydrogen and oxygen gases by electrolysis of an aqueous solution, a power source for providing electrical power to the electrolysis cell, an outlet flow means for introducing the generated gases into the intake manifold system of an internal combustion engine, a monitoring means for monitoring the operating conditions of the hydrogen generating system, and a control means connected to the monitoring means for controlling the operation of the hydrogen generating system in response to the monitoring means. Various devices and systems are added to facilitate use and overcome previous problems with prior hydrogen generating systems.

Claims

1. A hydrogen generating system for use in an internal combustion engine of a vehicle for increasing the efficiency of the engine and decreasing emissions from the engine, the hydrogen generating system comprising:

a plurality of electrolysis cells for generating hydrogen and oxygen gases by electrolysis of an aqueous solution, the electrolysis cells being electrically connected in series;

a power source for providing electrical power to the electrolysis cells through an output circuit;

an outlet flow means for introducing the generated gases into the intake manifold system of the internal combustion engine;

a monitoring means for monitoring the operating conditions of the hydrogen generating system, the monitoring means including a sensor for monitoring the integrity of the output circuit from the power source; and

a control means in communication with the monitoring means and adapted to control the operation of the hydrogen generating system in response to the monitoring means, the control means including means in communication with the sensor for controlling operation of the hydrogen generating system based on the integrity of the output circuit.

2. The hydrogen generating system of claim 1 wherein the plurality of electrolysis cells includes a penultimate and last cells in the series and the sensor monitors the voltage in the electrical connection between the penultimate and last cells.

3. The hydrogen generating system of claim 1 wherein the sensor monitors current in the output circuit.