Patent KR-20060113169-A (KR)
Inventor: CHOI DONG MIN
IPC: F23C1/08
Filed: 2005-04-29
Abstract: A combustion system improved of a burning efficiency by using fresh water is provided to obtain a maximal amount of heat from minimal fuel cost by passing heat supplied from one burner through first, second, and third combustion chambers and dissolving optimal amount of fresh water continuously supplied from the outer side into hydrogen and oxygen, and to thereby enhance combustion efficiency. A combustion system improved of a burning efficiency by using fresh water comprises a blower(1) and a first burner(2) installed at one side; a first combustion chamber formed cylindrical to be contacted with the first burner and formed with an inner wall(12) and an outer wall(13) made of an iron net and an iron board having high heat resistance; a first steam storage(14) formed at the inner side of the lower outer wall of the first combustion chamber; a first supply pipe(3) supplying fresh water from the outer side; a steam supply pipe(4) moving the heated fresh water to a steam storage(22) disposed at the outer side of a second combustion chamber(21); plural vanes(16) combined at the center of a supporting lever(15) to be rotated at the center of the first combustion chamber; a first combustion gas producing wall(17) formed at the other side of the first combustion chamber with a space layer(17a) inside to be opened only at a part of the lower end; a second combustion gas producing wall(18) formed at the other side of the first combustion gas producing wall with a space layer(18a) inside to be opened only at a part of the upper end; a first heat passing partition wall(19) formed at the other side of the second combustion gas producing wall with plural penetration holes(19a) inside to be opened only at a part of the lower end; the second combustion chamber formed cylindrical with a second burner(5) on the lower end and disposed at the other side of the first heat passing partition wall to be shaped by an inner wall(23) and an outer wall(24) made of an iron net and an iron board having high heat resistance; a second steam storage(22) formed cylindrical on the inner surface of the outer wall of the second combustion chamber; an overheat steam moving pipe(7) passing steam from a second supply pipe(6) and from the first steam storage; an overheat steam injecting chamber disposed in the second combustion chamber to supply the overheat steam through injection holes; a third combustion gas producing wall(26) formed at the other side of the second combustion chamber with a space layer(26a) inside to be opened partially on the lower end; a fourth combustion gas producing wall(27) formed at the other side of the third combustion gas producing wall with a space layer(27a) inside to be opened partially on the upper end; a second heat passing partition wall(28) formed at the other side of the fourth combustion gas producing wall with plural penetration holes(28a) to be opened partially on the lower end; an air supply unit(32) disposed at the other side of the second heat passing partition wall at a space where a third combustion chamber(31) larger than the second one is connected; a cone-type combustion gas producing chamber installed at the middle of the third combustion chamber; an air layer formed in the combustion gas producing chamber by an inner wall(34) and an outer wall(35) to be curved in zigzags; a diffused reflection board(37) formed broad at the outer side of the combustion gas producing chamber and formed by twisting a metal piece made of iron chromium; a third heat passing partition wall(38) formed at the other side of the combustion gas producing chamber of the third combustion chamber with plural penetration holes(38a) to be opened partially at the outer periphery; and a re-combustion layer(39) formed at the other side of the third heat passing partition wall and made of iron chromium to burn the combustion gas again.