Polycell gas generator

Claim 2

A polycell gas generator comprising: a housing defining a cavity, a plurality of parallelly arranged chambers in said housing each defining a gas generating cell, each chamber comprising a pair of spacedly positioned electrode plates defining therebetween a passageway for the simultaneous circulation under pressure of electrolyte through each of said chambers, each passageway having inlet and outlet ports extending through said housing, the lengths of the path through said housing of each port being greater than its cross-sectional width dimension, means for serially conducting ionic current across said chambers in a series arrangement laterally to the flow of electrolyte through said chambers, means for separating the gases generated at juxtapositioned surfaces of the electrode plates of each chamber, and means for collecting like gases from each of said chambers and discharging the collected gases separately from said generator.

Claim 3

A polycell gas generator comprising: a housing defining a cavity, a plurality of parallel chambers within said housing each chamber defining a gas generating cell, a plurality of electrode plates one electrode plate positioned between adjacent chambers, each chamber having inlet and outlet ports extending through said housing, the lengths of the path through said housing of each port being greater than their cross-sectional width dimension, an inlet manifold connected to each of said inlet ports of said chambers for containing electrolyte for circulation through said chambers, an outlet manifold connected to each of said outlet ports of said chambers, said outlet manifold being larger than said inlet manifold to eliminate any pressure buildup of electrolyte within said chamber, and means for conducting electric current through said chambers in a series arrangement laterally to the flow of electrolyte through said chambers.

Claim 4

A polycell gas generator comprising: a housing defining a cavity, a plurality of parallel chambers within said housing each chamber defining a gas generating cell, a plurality of electrode plates one electrode plate positioned between adjacent chambers, each chamber having inlet and outlet ports extending through said housing, the lengths of the path through said housing of each port being greater than their cross-sectional width dimension, an inlet manifold connected to each of said inlet ports of said chambers for containing electrolyte for circulation through said chambers, an outlet manifold connected to each of said outlet ports of said chambers, said outlet manifold being larger than said inlet manifold to eliminate any pressure buildup of electrolyte within said chamber, and means for conducting electric current through said chambers in a series arrangement laterally to the flow of electrolyte through said chambers.

Claim 5

A gas generator comprising in combination: a plurality of flat metal electrodes each mounted in an electrically insulating frame and positioned in an aligned parallel array, a plurality of insulating spacer elements each comprising a frame encircling an opening extending therethrough with one element mounted between each pair of said adjacent electrodes, a pair of cover plates one mounted at each end of the assembly of said electrodes and spacer elements with each plate serving as an electrical terminal for the gas generator, each frame of said electrodes and said spacer elements and said cover plates comprising opposed end portions, each of the frames of said elements being provided with at least a pair of notches along its inner periphery one arranged in each end portion, means for clamping the plurality of electrodes, spacer elements and cover plates together so as to provide a plurality of cells one between each pair of adjacent electrodes, the frames of said electrodes and spacer elements and said cover plates each being provided with a pair of spaced apertures extending therethrough in each end portion thereof with similarly positioned apertures in each end portion of said electrodes, spacer elements and plates being interconnected in axial alignment, a pair of slots arranged in each frame of said electrodes in each end portion thereof with one slot extending laterally from each aperture toward the longitudinal axis of said frame and communicating with one of the notches of a spacer element arranged on a predetermined side thereof, said apertures in one end portion of the spacer elements being connectable to a source of electrolyte which flows through these apertures, the slots and notches of said spacer elements and into the opening in said spacer elements between said electrodes in a parallel simultaneous manner and out said notches and the slots and apertures at the other end portion of said spacer elements.

Claim 6

A gas generator comprising in combination: a plurality of flat metal electrodes each mounted in an electrically insulating frame and positioned in an aligned parallel array, a plurality of insulating spacer elements each comprising a frame encircling an opening extending therethrough with one element mounted between each pair of said adjacent electrodes, a pair of cover plates one mounted at each end of the assembly of said electrodes and spacer elements with each plate serving as an electrical terminal for the gas generator, each frame of said electrodes and said spacer elements and said cover plates comprising opposed end portions, each of the frames of said elements being provided with at least a pair of notches along its inner periphery one arranged in each end portion, means for clamping the plurality of electrodes, spacer elements and cover plates together so as to provide a plurality of cells one between each pair of adjacent electrodes, the frames of said electrodes and spacer elements and said cover plates each being provided with a pair of spaced apertures extending therethrough in each end portion thereof with similarly positioned apertures in each end portion of said electrodes, spacer elements and plates being interconnected in axial alignment, a pair of slots arranged in each frame of said electrodes in each end portion thereof with one slot extending laterally from each aperture toward the longitudinal axis of said frame and communicating with one of the notches of a spacer element arranged on a predetermined side thereof, said apertures in one end portion of the spacer elements being connectable to a source of electrolyte which flows through these apertures, the slots and notches of said spacer elements and into the opening in said spacer elements between said electrodes in a parallel simultaneous manner and out said notches and the slots and apertures at the other end portion of said spacer elements.

Claim 7

The gas generator set forth in claim 3 wherein: the distance of electrolyte flow between adjacent cells through said apertures and said slots is greater than the distance between juxtapositioned electrodes.

Claim 8

The gas generator set forth in claim 3 wherein: the length of the path through said apertures andsaid slots in said spacer elements is greater than the mean cross-sectional dimension of said path.

Claim 9

The gas generator set forth in claim 3 wherein: said notches in each end portion of said frames of said spacer elements is positioned off center from the longitudinal axis of the spacer element.

Claim 10

The gas generator set forth in claim 6 wherein: each of said spacer elements is alternatively positioned as a mirror image of the other in said stack arrangement.

Claim 11

The gas generator set forth in claim 7 in further combination with: a gas impervious spacer member positioned between each electrode in said stack arrangement for separating hydrogen and oxygen gases generated on juxtapositioned surfaces of adjacent electrodes.

Claim 12

The gas generator set forth in claim 7 in further combination with: means for collecting and discharging like gases generated in each of said cells separately from said generator.

Claim 13

The gas generator set forth in claim 3 wherein: said spacer elements are formed of pliable material, and said pliable material when clamped between said electrodes is distorted around the periphery of said apertures in said electrodes to insulate these electrodes from the electrolyte flowing through said apertures in said electrodes.