4results about How to "High heat conversion rate" patented technology

The invention relates to the technical field of synthetic mica, in particular to a synthetic mica melting device and method.The synthetic mica melting device comprises a base and a melting furnace, a feeding device is arranged on the base, the feeding device comprises a feeding unit and a conveying unit, a melting device is arranged in the melting furnace, and the feeding unit is connected with the melting device; the founding device comprises a heat preservation and insulation unit and a founding unit. According to the device and method for melting and synthesizing the mica, compared with a traditional internal heating method, the melting process needs 50-55 h, the dynamic melting process only needs 10-15 h, the heat transfer effect is better, the heat conversion rate is higher, due to the fact that the device adopts the dynamic melting process, the transmission and mass transfer effects are good, the heating and heat preservation device is arranged in the furnace body, the five raw materials can be completely molten, and the production cost is reduced. An exhaust outlet is small, continuous operation can be realized, an environment-friendly treatment device can be externally connected, the environment is not polluted, energy is saved, the environment is protected, the yield is 85-90%, the furnace body can be recycled, and solid waste is not generated.

The invention discloses a comburent for microwave treatment of waste gas and a combustion method and combustion device thereof. The comburent is prepared from water, a wave absorbing substance, firstsupporting particles, second supporting particles and an aqueous binder. The combustion device comprises a shell, a microwave unit and a flange. The comburent and the combustion method and combustiondevice thereof have the advantages that the comburent which is prepared from the water, the wave-absorbing substance, the first supporting particles, the second supporting particles and the aqueous binder is adopted to absorb microwaves, with the cooperation of the combustion method and the combustion device, a heat source is provided for the waste gas treatment process in a mode of converting microwave energy into heat energy inside the comburent, so that the heat transfer rate is higher, the heating speed is high, the heat loss is small, the operation is convenient, no sharp corner exists inthe shell of the combustion device, with the cooperation of a ventilation reflection plate and the conical flange, the microwaves are reflected into the shell to uniformly act on the comburent, so that the energy loss is reduced, the heat conversion rate of the comburent is increased, and an outer thermal insulation plate, a wave absorption coating and an inner thermal insulation plate are arranged, so that the safety of combustion treatment of the waste gas is improved.

The utility model discloses a tea leaf fixation hot-blast stove which comprises a box body and a hot air chamber arranged in the box body, one end of the hot air chamber is provided with a hot air outlet, a combustion chamber is arranged in the hot air chamber, the combustion chamber is connected with a group of heat exchange box bodies in series, and the tail ends of the heat exchange box bodies are connected with a smoke exhaust device. An air inlet chamber is arranged at one end of the hot air chamber in the box body, a group of heat exchange pipes communicated with the air inlet chamber are arranged in the heat exchange box body, and air in the air inlet chamber sequentially enters the heat exchange pipes of the heat exchange box body for heat exchange, then enters the hot air chamber and is discharged from the hot air outlet. Heat generated by fuel combustion can be fully utilized, heat dissipation loss and smoke exhaust heat loss are effectively reduced, the heat conversion rate is remarkably improved, and the hot blast stove can be widely applied to the field of tea leaf fixation hot blast stoves.

The invention discloses a novel fuel gas catalytic infrared emitter, and belongs to the technical field of equipment manufacturing. The device comprises an air pipe, a gas pipe, a premixing chamber, a mixed gas supply pipeline, a device base body, a heat preservation layer, a preheating device, a reaction layer and a protective net. The air pipe and the gas pipe are connected to the premixing chamber, the premixing chamber is connected with the device base body through a plurality of gas inlets of a mixed gas supply pipeline, the protective net is arranged on the device base body, the preheating device is arranged on the device base body, the heat preservation layers are arranged on the two sides of the preheating device, the reaction layer is communicated with the heat preservation layers, and the gas pipe is connected with the reaction layer. The protective net is arranged on the side close to the protective net. Compared with a traditional method that air and fuel gas are mixed in a combustion chamber, the average temperature and the highest temperature of the catalytic infrared emitter are remarkably improved, and the standard deviation is remarkably reduced.