How to refuel the oil-filled electric heater? Does the oil-filled electric heater need to be refueled
Does the oil-filled electric heater need to be refueled
No, it’s recycling.
The electric heating oil heater is to install the electric heating tube inside the cavity of the heat sink, and the heat conduction oil is filled around the electric heating tube in the cavity. When the power is turned on, the heat transfer oil around the electric heating pipe is heated, rises to the upper part of the cavity, circulates convection along the heat pipe or heat sink, and radiates the heat through the surface of the cavity wall, thereby heating the space environment. The heat transfer oil cooled by the air descends around the electric heating tube and is heated again, starting a new cycle. This kind of heater is generally equipped with bimetal temperature control element. When the oil temperature reaches the set temperature, the temperature control element will automatically disconnect the power supply.
How to refuel an oil-filled heater
The front of the oil heater generally has The refueling port is also an explosion-proof port. Generally, the front panel (mostly plastic shells) is disassembled, and there is a hexagonal cap at the front bottom (front bottom), which is the oil filling and oil draining port. According to the national recommended standard GB/T4016-83, its industrial product name is heat carrier oil, commonly known as heat transfer oil and thermal kerosene.
Heat transfer oil is a heat transfer medium with good thermal stability and oxidation resistance, excellent heat transfer performance, low vapor pressure, uniform heating, accurate temperature control, and high temperature under low vapor pressure. It has the characteristics of good heat transfer effect, energy saving, convenient transportation and operation, etc. The main components are various hydrocarbons, which are harmful to inhalation.
Because the oil tank is sealed, the amount of oil added should be equal to the amount of oil poured out.