Patent ID: 9664151
Date: 2017-05-30
CPC Classifications: F02M,Y02T

Claim:
1. An air admission device for combustion equipment comprising: a housing, said housing being a hollow tubular shape, said housing having two ends respectively and axially provided with an air intake and an air outlet; and a plurality of partition boards, said partition boards spaced apart and having an air chamber formed between every two said partition boards, said partition boards axially and vertically disposed in said housing, said air holes of adjacent said partition boards being staggered in arrangement to enable said air chambers and said air holes to communicate with one another to form an air guide passage; Said air outlet of said housing able to be connected to a return air inlet of combustion equipment by means of an intake manifold, said air admission device producing negative pressure to guide outside air to get into said air guide passage through said air intake when said combustion equipment is operated, the air circulating in said air guide passage and dashing against said partition boards, able to increase collision probability between gas molecules, kinetic energy of gas molecules increasing via collision and friction of the gas molecules in the air, thus able to attain combustion-supporting effect, make combustion more complete and lower waste gas emission.