With the continuous advancement of science and technology, heat treatment technology as a traditional process is also gradually developing. In the heat treatment process, heaters play a vital role. The flameless quantitative heater is an emerging technology that has been more and more widely used in the field of heat treatment. This article discusses the research status and application prospects of flameless quantitative heaters.

1. Definition of flameless quantitative heater

Flameless quantitative heater refers to a heater device that transfers heat through high-speed airflow. Its main principle is to mix fuel and air, and then spray them out through the nozzle at high speed to form a high-speed airflow, and transfer heat to the target object through transfer and convection, thereby achieving heating. Flameless quantitative heater can not only accurately control the heating temperature, but also be safer and energy-saving.

2. Research progress of flameless quantitative heater

Flameless quantitative heater is a new type of heating equipment, which has received widespread attention in recent years and has been successfully applied in heat treatment, welding, sintering and other fields. The following is the research status of flameless quantitative heater:

1. Research mechanism

The heat transfer mechanism of flameless quantitative heater is mainly through high-speed airflow transfer and convection, thereby transferring heat to the heated object. In order to gain a deeper understanding of its heat transfer mechanism, many scholars are currently conducting research. For example, some researchers have found through experiments that the heating speed of flameless quantitative heaters is 3-10 times faster than that of traditional flame heaters.

2. Technology Development

With the continuous advancement of science and technology and the continuous expansion of application fields, the technology of flameless quantitative heaters is also developing continuously. For example, some scholars have proposed a heating temperature control method for flameless quantitative heaters based on infrared imaging technology, which can more accurately control the heating temperature to meet different application requirements.

3. Application Fields

Flameless quantitative heaters have broad application prospects. At present, it has been applied to many fields, such as heat treatment, metal welding, ceramic sintering, etc. Among them, flameless quantitative heaters are most widely used in the heat treatment process, which can realize precise heating of different materials, and have the advantages of low energy consumption and fast heating speed.

3. Market Prospects of Flameless Quantitative Heaters

Flameless quantitative heaters have broad market prospects. Its main advantage is that it can quickly and accurately heat the target object, and the heating process is safe and stable, and will not cause safety accidents such as fire. At present, it has been widely used in heat treatment, welding, sintering and other fields, and it is believed that with the continuous development of technology, the prospect of flameless quantitative heater being applied in more fields will be broader.

4. Conclusion

The research status and application prospects of flameless quantitative heater are getting more attention and expansion. This technology can achieve efficient, precise and safe heating in heat treatment, welding, sintering and other fields, and has a very broad market prospect. Through continuous research and development, it is believed that the flameless quantitative heater technology will be continuously improved and developed, providing more efficient, safe and energy-saving heating equipment for the production of various industries.