| 摘要 |
A combustion system of a composite heat carrier generator comprises combustion and vaporization chambers. The combustion chamber comprises a main body and a head portion connected thereto. The head portion comprises an outer shell, a cyclone, and fuel receiving, fuel spray nozzle, water receiving, and air receiving nozzles. The fuel receiving and fuel spray nozzles are connected. The air receiving nozzle forms an air inlet cavity in communication with the fuel spray nozzle and the cyclone. The cyclone includes a pre-combustion chamber facing the fuel spray nozzle and a groove. The pre-combustion chamber receives a mixture of fuel and air, and the cyclone groove introduces air. |
| 主权项 |
1. A combustion apparatus of a composite heat carrier generator, comprising a combustion chamber and a vaporization chamber, the combustion chamber comprising a combustion chamber head portion and a combustion chamber main body, the vaporization chamber being connected to a rear end of the combustion chamber main body, and the combustion chamber head portion being connected to a front end of the combustion chamber main body, wherein
a housing of the combustion chamber main body comprises an outer shell and an inner bush, and a combustion cavity is formed in the inner bush; and the combustion chamber head portion comprises an outer shell, a fuel receiving nozzle, a fuel spray nozzle, an air receiving nozzle, a spark plug, and a cyclone; the fuel receiving nozzle is connected to the fuel spray nozzle and is inserted substantially axially into a through-hole at a center of the outer shell of the combustion chamber head portion; the air receiving nozzle is sheathed on an outside of the fuel receiving nozzle and the fuel spray nozzle to form an air inlet cavity between the air receiving nozzle and part of outer walls of the fuel receiving nozzle and the fuel spray nozzle; the air inlet cavity is in communication with the fuel spray nozzle and the cyclone, respectively; the spark plug is inserted into the outer shell of the combustion chamber head portion; an interior of the cyclone is provided with a pre-combustion chamber facing the fuel spray nozzle, and an outer peripheral wall of the cyclone is formed with a cyclone groove, wherein the pre-combustion chamber is in communication with the fuel spray nozzle to receive a mixture of fuel and air, the cyclone groove is in communication with the air inlet cavity to introduce air, and the mixture and the air subsequently enter the combustion cavity. |
