Oxygen supply and thermal insulation device and flammable gas combustion chamber with same
A technology of heat insulation device and combustion chamber, which is applied in the direction of combustion method, combustion equipment, combustion air/fuel supply, etc., can solve the problems of insufficient combustion of combustible gas, heat loss, environmental pollution, etc., to avoid heat loss, Improve lifespan and good stability
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Embodiment 1
[0037] Such as figure 1 , 2 As shown in 3, the present invention discloses an oxygen supply heat insulation device, which is embedded in the combustion chamber inlet 4 when in use, and includes an intake tube 3 connected at both ends of the combustion chamber cavity and the flame injection port of the combustion device. 3 includes an inner cylinder 31 and an outer cylinder 30 nested in each other. The diameter of the outer cylinder 30 is larger than the diameter of the inner cylinder 31. A support ring 7 is arranged between the inner cylinder 31 and the outer cylinder 30. The inner cylinder 31 and the outer cylinder 30 are filled with The temperature-resistant castable is inserted with multiple oxygen supply pipes 6. The inner cylinder 31, the outer cylinder 30 and the oxygen supply pipe 6 are fixed to each other by the support ring 7. The intake end of the oxygen supply pipe 6 is installed to monitor the amount of air entering the combustion chamber. The cap 60 is effectively c...
Embodiment 2
[0046] Such as Figure 4 , 5 As shown in 6, this embodiment provides an oxygen supply heat insulation device with the same concept as the first embodiment and a combustible combustion chamber with the device. The oxygen supply heat insulation device can be embedded in the combustion chamber inlet 4, including two ends respectively. An intake cylinder 3 connecting the cavity of the combustion chamber and the combustible gas pipe.
[0047] The difference between this embodiment and the first embodiment is that the intake cylinder 3 is an intake cylinder 3 made of temperature-resistant castables. A plurality of support rings 7 connected to the inlet 4 of the combustion chamber are embedded in the pipe wall of the intake cylinder 3 along the intake cylinder. 3 Axial direction, a plurality of oxygen supply pipes 6 are inserted into the wall of the intake cylinder 3, the oxygen supply pipe 6 penetrates the temperature-resistant castable and the support ring 7, and the intake end of the ...
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