Efficient and energy-saving heat supply system adopting heat-conducting oil conduction

Abstract

The invention discloses an efficient and energy-saving heat supply system adopting heat-conducting oil conduction, and relates to a heat supply system. The heat supply system comprises a magnetic flap level gauge (1), an outer tank (2) of an oil tank, an inner tank (3) of the oil tank, a heat-conducting oil heating pipe (4), an oil outlet port (5) of the oil tank, an oil outlet pipe (6), a pressure gauge (7), an oil suction pump (8), an anti-explosive oil outlet temperature gauge (9), a Y-type filter (10), a ball valve (11), a pipeline (12) for entering heat utilization equipment, the heat utilization equipment (13), an anti-explosive oil return temperature gauge (14), another ball valve (15), an oil inlet port (16), a partition (17) of the oil tank, a vacuum safety cap (18), an oil drainage positive thread end (19) and an oil injection positive thread end (20), wherein the interior of the oil cavity of the oil tank and the oil suction pump (8) are communicated to the heat utilization equipment (13), and the partition (17) of the oil tank is arranged in the oil tank. According to the heat supply system disclosed by the invention, an oil circulation pump is used for carrying out forced liquid phase circulation, heat energy is conveyed to the heat utilization equipment and then returned for re-heating, and the heat supply system is less in pollution, high in heat utilization rate, safe, and free from pollution discharge, pollution and heat pollution.

Description

technical field [0001] The invention relates to a heat supply system, in particular to a heat supply system conducted by heat transfer oil with high efficiency and energy saving. Background technique [0002] The heat conduction system is to insert the heat conduction oil electric heating tube directly into the organic carrier (heat conduction oil) for direct heating, and use the circulation pump to force the heat conduction oil to circulate in the liquid phase, and transfer the heat to one or more heat-consuming equipment. After unloading, it passes through the circulation pump again, returns to the oil tank, absorbs the heat, and transfers it to the heat-consuming equipment. This cycle repeats to realize the continuous transfer of heat, so that the temperature of the heated object rises to meet the heating process requirements. The heat conduction oil heater adopts a digital display temperature controller to control the temperature, and has functions such as over-temperatu...

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Problems solved by technology

[0003] The existing heat transfer oil systems are coal-fired boilers, solar hot water boilers, ground source heat pumps, and electric heating membranes. However, these have corresponding shortcomings. Burning coal, producing air pollution and ashes, and requires professional care; solar hot water boilers: need a large enough space, vacuum glass tubes are fragile, and need artificial snow removal or electric heating assistance in winter; ground source heat pumps: need Professionals dig deep wells and need high-power circulating pumps; electric heating membranes: they need to be preset before decoration, and have a service life of 6 years, and they need to be redecorated after 6 years

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