A furnace is a device for heating or burning substances, which usually consists of a furnace, a furnace door and a chimney. Stove has a wide range of uses, which can be used for boiling water, cooking, heating and so on. According to different fuels, stoves can be divided into coal stoves, gas stoves and electric stoves.
Coal stove is the most traditional kind of stove, which usually consists of a hearth, an oven door and a chimney. The fuel of the coal stove is coal, and the air in the coal-burning heating furnace generates heat, which makes the air react with coal to generate heat.
Gas stove is a relatively modern stove, which usually consists of gas stove, stove and chimney. The fuel of gas stove is gas, such as natural gas and liquefied gas. The gas burner mixes gas with air and generates heat to heat the materials in the furnace.
Electric furnace is a kind of equipment that converts electric energy into heat energy, which usually consists of heating wire, control switch and furnace body. The advantages of electric furnace are no smoke, no waste gas, convenient use, safety and reliability. The power supply of the electric furnace can be grid power supply, battery, etc.
The origin of the word melting pot:
The word "stove" originally came from an ancient cooker in China. With the passage of time, the meaning of the word furnace has gradually expanded and become a general term for all kinds of heating equipment.
In ancient times, the stove was an indispensable kitchen appliance, which consisted of a stove and a stove door. There is a cooker on the stove and food in the cooker. Food is heated by burning firewood or coal. This kind of stove was very popular in the ancient farming culture of China, and it was also the earliest stove used by China people.
With the continuous development of technology, the scope of use of furnace characters has gradually expanded. In addition to the traditional stoves, people began to use all kinds of new heating equipment, such as stoves and electric stoves. The use of these devices needs a unified name to refer to, so the word furnace has become this unified name.
In modern Chinese, the word stove has become a very common word, which not only refers to the traditional stove, but also includes various new heating equipment. Whether it is boiling water, cooking, heating, or the heating process in industrial production, the word stove can be used to describe it.