3 results about "Gas heating" patented technology

The invention discloses an electric fuel, gaseous fuel and solid biomass fuel integrated heat furnace and a using method. The electric fuel, gaseous fuel and solid biomass fuel integrated heat furnacecomprises a furnace seat, a furnace body is mounted at the top of the furnace seat, and a furnace table is installed at the top of the furnace body. A lifting mechanism is installed at the bottom endin the furnace body, and a furnace bridge is fixedly mounted at the top of the lifting mechanism. Uniformly distributed air inlet honeycomb holes are formed in the bottom of the furnace body, and a furnace door is arranged on the outer side wall of the furnace body. A combustion cavity is formed between the top of the furnace bridge and the furnace table. An induction cooker plate for electric heating is mounted in the furnace table through sliding fit. A support disc is mounted on the opposite side of the induction cooker plate through the sliding fit. A gas heating structure is disposed inthe furnace body. Through the integrated heat furnace of the above structure, the integrated heat furnace can heat by using electricity or gas, and can further use solid biomass fuel for heating, thereby greatly enhancing the adaptability and meeting different heating requirements.

The invention discloses a composite power compressor. The composite power compressor comprises an engine, a generator, a motor and a compressor, wherein the compressor adopts an open-type compressor with an extension driving shaft, the compressor can be driven by the engine and the motor, and power can be generated. The invention further discloses an air conditioning system. The air conditioning system comprises two or more than two compressors, wherein at least one compressor adopts the composite power compressor, and the composite power compressor can be used for generating power so as to drive other compressors. The invention further provides a control method of the air conditioning system. According to the composite power compressor, the air conditioning system and the control method of the air conditioning system, electric power and natural gas can be adopted, complementary advantages of electric power and natural gas are realized, multiple operating modes are provided, and especially, the heat efficiency of gas heating is higher than that of direct boiler combustion for many times in winter, so that gas resources can be greatly reduced.

The invention discloses a multi-return-trip cooking and heating stove, which comprises a stove body, a fuel cabin, a high-temperature combustion chamber, a fire hole, a high-temperature smoke gas heating cavity and a flue, wherein the fuel cabin is arranged in the stove body; the high-temperature combustion chamber is communicated with the fuel cabin through a flame passage; the fire hole is formed in the upper end of the high-temperature combustion chamber; the high-temperature smoke gas heating cavity is positioned between the fire hole and the high-temperature combustion chamber; and the flue is communicated with the high-temperature smoke gas heating cavity. The multi-return-trip cooking and heating stove has the advantages that a hearth is divided into the fuel cabin for filling fuel and the high-temperature combustion chamber communicated with the fuel cabin through the flame passage; the fuel cabin stores the fuel; the combusting flame and the generated high-temperature smoke gas enter the high-temperature combustion chamber through the flame passage, upwards pass through a combustion device to be sufficiently gasified, and then enter the high-temperature smoke gas heating cavity to realize the heat supply on a cooking tool; meanwhile, high-temperature flame and high-temperature gas which return after impacting the bottom of the cooking tool pass through a high-temperature smoke gas return passage and then enter the flue; the sufficient heat exchange is performed by the return heat, a first water jacket and a second water jacket; and the temperature rise of heating water is fast.