Principle of fierce fire stove: The fierce fire stove adopts the principle design of negative pressure in the inner container, upper ignition, lower ventilation, mechanical pressurization, forced combustion, four-zone hedge, fire superposition, rotating airflow and jet flame.

Fierce stove refers to unfixed household kitchenware, hotel supplies and outdoor leisure products heated by direct fire with propane gas as the main fuel and liquefied gas as the main fuel.

Fierce stoves can also be called cast iron stoves, stoves and other names. It is a kind of kitchenware that has just emerged in recent years. It is mostly used for outdoor leisure, restaurants and hotel supplies. According to the size of firepower, it is mainly divided into medium pressure furnace and low pressure furnace.

Before the 20th century, there was almost no development of fierce stoves in China, and its popularity was very low due to the influence of domestic people's living standards, living habits, technology and other factors. Few restaurants and hotels will think of a convenient, energy-saving and healthy kitchen utensils.

It was not until 1998 and 2003 that several domestic enterprises began to develop fierce stoves. Moreover, the product has simple structure and single function. In addition, the domestic catering industry has not yet risen, so the development is average.