High-temperature heating medium oil furnace

Abstract

The invention provides a high-temperature heating medium oil furnace. The high-temperature heating medium oil furnace comprises a controller, a refrigerant circulation flow path, a heater, a heat exchanger which is connected with the refrigerant circulation flow path in parallel and comprises a refrigerant inflow pipe and a refrigerant outflow pipe, a pressure relief device which comprises a gas collection cylinder and an expansion tank, and a refrigerant driving device which comprises a first pump and a second pump which are arranged in parallel; and a proportional three-way valve is arranged at the joint of the refrigerant inflow pipe and the refrigerant circulation flow path. Compared with the prior art, the high-temperature heating medium oil furnace has the advantages that rapid supply of refrigerants is achieved through the first pump and the second pump which are arranged in parallel, the refrigerants are rapidly heated through the heater, finally, the proportion of the refrigerants flowing through the heat exchanger is adjusted through the proportional three-way valve, and rapid and accurate temperature adjustment of the refrigerants is achieved; and the safety and the stability of the high-temperature heating medium oil furnace are greatly ensured.

Description

technical field [0001] The invention relates to the technical field of temperature control equipment, in particular to a high-temperature heat medium oil furnace. Background technique [0002] Electric heating organic heat carrier furnace, also known as high-temperature heat medium oil furnace, is a new type, safe, high-efficiency, energy-saving, low-pressure and special industrial furnace that can provide high-temperature heat energy. It uses electricity as the heat source and heat transfer oil as the heat carrier. The circulating oil pump is used to force the liquid phase to circulate, and the heat energy is delivered to the heat-consuming equipment, and then returned to the reheated direct-flow special industrial furnace, so that the continuous transfer of heat can be realized, and the temperature of the heated object can be raised, so as to achieve the maximum heating effect. process requirements; but the existing high-temperature heat medium oil furnace has defects such...

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Problems solved by technology

[0002] Electric heating organic heat carrier furnace, also known as high-temperature heat medium oil furnace, is a new type, safe, high-efficiency, energy-saving, low-pressure and special industrial furnace that can provide high-temperature heat energy. It uses electricity as the heat source and heat transfer oil as the heat carrier. The circulating oil pump is used to force the liquid phase to circulate, and the heat energy is delivered to the heat-consuming equipment, and then returned to the reheated direct-flow special industrial furnace, so that the continuous transfer of heat can be realized, and the temperature of the heated object can be raised, so as to achieve the maximum heating effect. process requirements; however, the existing high-temperature heat medium oil furnaces have defects such as slow temperature adjustment rate of heat transfer oil, inaccurate temperature adjustment, and poor safety performance.

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