초록 ▼

A system is described for manufacturing hydrogen gas which utilizes the energy of surface waves in a liquid, such as an ocean. The system first converts the energy of surface waves to mechanical energy by apparatus comprising a buoyant helical member mounted for rotation about an axis. The pitch of

A system is described for manufacturing hydrogen gas which utilizes the energy of surface waves in a liquid, such as an ocean. The system first converts the energy of surface waves to mechanical energy by apparatus comprising a buoyant helical member mounted for rotation about an axis. The pitch of the helical member can be matched to the length of the expected waves and the member is floated on the surface with its axis oriented so that each wave traverses the helix lengthwise and buoyantly supports successive sections thereof causing it to rotate about its axis. The helix is coupled with rotary driven means to an electrical generator, wherein the mechanical energy is converted into electrical energy in the form of DC current which in turn is employed to electrolyze ocean water to produce hydrogen gas which may then be compressed or liquified, e.g. for storage and transportation.

대표청구항 ▼

1. Apparatus for manufacturing hydrogen gas from sea water, said apparatus comprising in combination: means for converting the motion of gravity waves in sea water to electrical energy in the form of DC current and including an elongated buoyant member curved about an axis to form a helix of a pr

1. Apparatus for manufacturing hydrogen gas from sea water, said apparatus comprising in combination: means for converting the motion of gravity waves in sea water to electrical energy in the form of DC current and including an elongated buoyant member curved about an axis to form a helix of a predetermined pitch, and means for mounting said helical buoyant member for rotation about said axis, said means for mounting including means for suspending said helical buoyant member so as to enable said member to float partially submerged with respect to the crests of said gravity waves, with said axis disposed at an acute angle with respect to the approximate mean direction of propagation of said waves such that the distance between wave crests with respect to said axis is substantially equal to said pitch, and means for electrolyzing a quantity of sea water using said electrical energy, to form hydrogen gas. 2. Apparatus as defined in claim 1 wherein said means for converting further comprises: generating means coupled with said helical member for rotation thereby in response to rotation of said member so as to produce said electrical energy. 3. Apparatus as defined in claim 2 wherein said electrical energy generating means comprises a DC current generator. 4. Apparatus as defined in claim 2 wherein said generating means comprises an alternator, and a rectifier for converting the output of said alternator to DC current. 5. Apparatus as defined in claim 2 including means for collecting and for compressing said hydrogen gas. 6. Apparatus as defined in claim 5 wherein said means for compressing comprises a pump coupled to said helical member to be driven thereby. 7. Apparatus as defined in claim 5 wherein said means for compressing comprises a pump coupled to said electrical energy means to be driven thereby. 8. Apparatus as defined in claim 1 wherein said means for electrolyzing also forms oxygen gas, and including means for collecting and compressing said oxygen gas. 9. Apparatus as defined in claim 1 wherein said means for electrolyzing comprises an electrolyzing cell, and including means for flowing a quantity of sea water through said cell. 10. Apparatus as defined in claim 9 wherein said means for flowing comprises pump means. 11. Apparatus as defined in claim 10 wherein said pump means are coupled to said electrical energy to be driven thereby. 12. Apparatus as defined in claim 10 wherein said pump means are coupled to said helical member to be driven thereby. 13. Apparatus for manufacturing hydrogen gas from sea water, said apparatus comprising in combination: means for converting the motion of gravity waves in sea water to electrical energy in the form of DC current and including an elongated buoyant member curved about an axis to form a helix of a predetermined pitch, and means for mounting said helical buoyant member for rotation about said axis, said means for mounting including means for suspending said helical buoyant member so as to enable said member to float partially submerged with respect to the crests of said gravity waves, with said axis disposed substantially parallel to the approximate mean direction of propagation of said waves such that the distance between wave crests with respect to said axis is substantially equal to said pitch, and means for electrolyzing a quantity of sea water using said electrical energy, to form hydrogen gas.