An electric heating oil

Abstract

The invention provides an electrical oil heater which comprises a base module, a support module and heat dissipation modules. The center of the base module extends upwards to form a stand column. The heat dissipation modules are arranged on the base module around the stand column. The support module is installed at the upper end of the stand column. The support module comprises a top plate, a rotary plate and a plurality of supporting rods. The top plate is fixedly arranged on the stand column. The rotary plate is rotatably arranged on the stand column. A supporting rod installing cavity is formed between the top plate and the rotary plate. The supporting rods are arranged between the top plate and the rotary plate in a radial mode. A plurality of supporting rod through holes are formed in the side wall of the top plate. The outer ends of the supporting rods stretch out of the installing cavity through the supporting rod through holes. A plurality of rails are arranged on the rotary plate. Each rail extends from the center of the rotary plate to the outer side along an arc. The inner ends of the supporting rods are slidably arranged on the rails correspondingly. In this way, when the rotary plate rotates, the inner ends of the supporting rods move along the rails, and the outer ends of the supporting rods move into or out of the installing cavity through the supporting rod through holes.

Description

technical field [0001] The invention relates to the field of electric heaters, in particular to an electric heating oil heater. Background technique [0002] Electric oil heater, also known as oil-filled heater, is a safe and reliable space heater that is currently popular. This kind of heater is generally equipped with a bimetal temperature control element. When the oil temperature reaches the set temperature, the temperature control element will automatically cut off the power supply. When the power is turned on, the heat transfer oil around the electric heating tube is heated and rises to the upper part of the cavity, convectively circulates along the heat dissipation tube or heat sink, and radiates heat through the cavity wall surface, thereby heating the space environment. The heat transfer oil cooled by the air descends to the electric heating tube and is heated again to start a new cycle. [0003] Traditional oil-filled heaters use side-by-side heat sinks as the mai...

AI Technical Summary

Problems solved by technology

[0003] Traditional oil-filled heaters use side-by-side heat sinks as the main body of heat dissipation. Through the flow of heat transfer oil inside the heat sink, the heat from the heating pipe at the bottom is transferred to the entire heat dissipation body, and through natural convection heat exchange, the overall heating of the environment is realized. This type of oil-filled heater has a single appearance, slow heat dissipation effect, and low heating efficiency

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