Ozone generators useful in automobiles

• US 5,942,026 A
• Filed: 10/20/1997
• Issued: 08/24/1999
• Est. Priority Date: 10/20/1997
• Status: Expired due to Fees

• Current Assignee: Alexander Erlichman, Vadim Skulkin
• Original Assignee: Alexander Erlichman, Vadim Skulkin
• Inventors: Erlichman, Alexander, Skulkin, Vadim
• Primary Examiner(s): Chiesa, Richard L.
• Application Number:
  US08/954,447
• Time in Patent Office: 673 Days
• Field of Search: 96/95, 96/97, 96/98, 96/55, 96/66, 96/96, 96/16, 96/60, 96/80, 96/57, 96/58, 55/385.3, 60/311, 123/198 E
• US Class Current: 96/58
• 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: Y02T 10/12 Improving ICE efficiencies

Abstract

An ionization field is produced across the intake air flow to an internal combustion engine to increase the content of oxygen in the stream, and the stream reactivity. This ionization field may be produced between a sharp electrode and a grid or sheet, positioned in a shielded structure like the filter housing on the engine intake. Alternatively, an ultraviolet light source may be used to ionize the oxygen in the air stream. In either form the ionization field may be also used across the ventilation air stream fed to the passenger compartment as an air conditioning function, and the ionization power may be modulated along with the demand. Thus the throttle position may be sensed to modulate the voltage multiplier levels across the filter housing air stream, and the ionization power to the heater plenum chamber may be modified in accordance with the fan speed.

Claims

1. In a motor vehicle characterized by an internal combustion engine conformed to combine hydrocarbon fuel with oxygen in the ambient atmospheric air, said motor vehicle including fuel storage means for storing said fuel, a source of electrical power, and a mobile platform, said engine including a combustion chamber and intake means for conveying said air to said combustion chamber, said intake means including a filter housing provided with a filter deployed across the conveyance path of said air, the improvement comprising:

a voltage multiplier connected to said source of electrical power and conformed to multiply the voltage thereof relative a ground potential to a level greater than the ionization potential of oxygen;

a first electrode connected to said multiplier and extending in cantilever arrangement into the interior of said filter housing; and

a second electrode connected to said ground potential and deployed in said filter housing in juxtaposed alignment relative to said first electrode substantially orthogonal relative to the path of conveyance of said air in said housing.

2. Apparatus according to claim 1, wherein:

said second electrode is formed as a generally planar conductor grid aligned substantially orthogonally to the axis of the first electrode.

3. Apparatus according to claim 2, wherein:

said first and second electrodes are deployed in said filter housing to produce an ionizing field across the conveyed air from said filter to said combustion chamber.

4. Apparatus according to claim 1, wherein:

said second electrode is formed as a generally planar conductive sheet aligned substantially orthogonally to the axis of the first electrode.

5. Apparatus according to claim 4, wherein:

said first and second electrodes are deployed in said filter housing to produce an ionizing field across the conveyed air between said filter and said combustion chamber.

6. In a motor vehicle characterized by an internal combustion engine conformed to combine hydrocarbon fuel with the oxygen in the ambient atmospheric air, said motor vehicle including fuel storage means for storing said fuel, a source of electrical power, and a mobile platform, said engine including a combustion chamber and intake means for conveying said air to said combustion chamber, ignition spark generating means connected to said electric power source and communicating with said combustion chamber, said intake means including a filter housing provided with a filter deployed across the conveyance path of said air, the improvement comprising:

a voltage multiplier connected to said source of electrical power and conformed to multiply the voltage thereof relative a ground potential to a level greater than the ionization potential of oxygen;

a first electrode connected to said multiplier formed as a generally conical cantilevered conductor aligned into the interior of said filter housing; and

a second electrode connected to said ground potential and conformed as a conducting grid deployed in said filter housing in juxtaposed alignment relative to said first electrode across the path of conveyance of said air in said housing.

7. Apparatus according to claim 6, wherein:

said voltage multiplier is further operatively connected to said ignition spark generating means for modifying the multiplication thereof in accordance with the rate of discharge of said spark generating means.

8. Apparatus according to claim 7, wherein:

said first electrode is formed as a generally conical cantilevered conductor aligned towards said second electrode; and

said second electrode is formed as a generally planar conductor grid aligned substantially orthogonally to the axis of the first electrode.

9. Apparatus according to claim 8, wherein:

said first and second electrodes are deployed in said filter housing to produce an ionizing field across the conveyed air between said filter and said combustion chamber.

10. In a motor vehicle characterized by an internal combustion engine conformed to combine hydrocarbon fuel with the oxygen in the ambient atmospheric air, said motor vehicle including fuel storage means for storing said fuel, a source of electrical power, and a mobile platform provided with an enclosure for passengers, said engine including a combustion chamber and intake means for conveying said air to said combustion chamber including controllable gating means extending into said enclosure for effecting manual control over the conveyance of said air therethrough, ignition spark generating means connected to said electric power source and communicating with said combustion chamber, said intake means further including a filter housing provided with a filter deployed across the conveyancepath of said air, said enclosure for passengers including a ventilation system provided with a fan enclosed in a plenum chamber for communicating said ambient air into said enclosure for passengers, and a switching array for connecting said fan to said source of electrical power at selected levels of electrical excitation, the improvement comprising:

a first voltage multiplier connected to said source of electrical power and to said controllable gating means for producing a first ionizing voltage signal of a potential corresponding in amplitude to the state of said gating means;

a second voltage multiplier connected to said source of electrical power and to said switching array for producing a second ionizing voltage signal of a potential corresponding in amplitude to the state of said switching array;

a first ionization field producing means deployed in said filter housing and connected to receive said first ionizing voltage signal for ionizing the air conveyed through said filter housing in accordance with said first voltage signal;

(and)

a second ionization field producing means deployed in said plenum chamber and connected to receive said second ionizing voltage signal for ionizing the air conveyed through said plenum chamber by said electric fan; and

said first and second ionization field producing means each including a first electrode formed as a generally conical cantilevered conductor aligned towards a second electrode formed as a generally planar conductor grid aligned substantially orthogonally to the axis of the first electrode.