Abstract: An air admission device for combustion equipment includes a hollow tubular housing having two ends respectively provided with an air intake and an air outlet. The housing has its interior provided with a plurality of partition boards spaced apart and respectively bored with at least one air hole, the air holes of adjacent partition boards being staggered in arrangement. The air admission device is connected to combustion equipment. When operated, the combustion equipment will produce negative pressure to guide outside air to get into the housing to dash against the partition boards to increase collision probability between gas molecules for enhancing kinetic energy of gas molecules via collision and friction, thus attaining combustion-supporting effect, making combustion more complete and lowering waste gas emission.

Abstract: A combustion-supporting device for an engine includes a bottle that contains a liquid and plural boards that float on the liquid and are provided with plural vents arranged in a staggered manner. The bottle further has an inlet pipe and an outlet pipe. The inlet pipe extends into the liquid and the outlet pipe is connected to an intake manifold of the engine. With the boards, gaseous molecules can enter the engine through the outlet pipe to mix with the fuel and support combustion. As a result of complete combustion in the engine, waste gas and carbon deposits are reduced, and the engine operates smoothly and therefore coolly.

Abstract: A gaseous state molecular combustion-supporting device includes a first bottle for accommodating liquid. The first bottle is provided with an intake pipe and a connecting pipe that is connected with a second bottle received therein with gas-liquid separating filter materials and disposed with an exhaust pipe, which is connected with an intake manifold of an engine. When gaseous state molecule produced via the gas-liquid separating filter materials passes through the exhaust pipe and gets into an engine to be mixed with the fuel oil to carry out combustion, hydrogen and oxygen decomposed out of the gaseous state molecule help attain an efficacy of perfect combustion, able to lessen exhaust emission, reduce carbon deposition in the engine, enable the engine to operate smoothly and lower the temperature of the whole engine.