Faced with all kinds of burners and burners on the market, it is very difficult to choose the space. If you are not careful, you will choose the wrong one, which will cause unnecessary losses and waste. How to avoid it? Then let’s understand, the burner Reasonable selection considerations are as follows.
1. Requirements for the degree of automation: After selecting fuel, users should choose nozzles (burning nozzles) or fully automatic burners according to their own economic capabilities and equipment requirements. Generally, in terms of the pressure of the burner, the cost of choosing a nozzle (burner) is lower, but it is difficult to guarantee safety; the cost of choosing a fully automatic burner is higher, but there is no need to configure the fan and control system by yourself. It is easy to operate and the accuracy of furnace temperature control High, safe and secure.
2. Selection according to the furnace temperature and pressure (inner pressure of the furnace): When ordering the burner, be sure to explain to the manufacturer which type of equipment your equipment belongs to, how high the temperature in the furnace is, whether the furnace is positive or negative pressure, and the pressure About how high. Because the furnace temperature is different, the structure of the burner is also different, and the materials selected are also different; the burner selected for the positive pressure of the furnace has a higher overcoming pressure, and the burner selected for the negative pressure of the furnace has a lower overcoming pressure.
3. Fuel type: First of all, the user must determine what fuel he uses, and choose the burner according to the fuel he chooses. For example, if the fuel is diesel, choose an oil burner; if the fuel is gas, choose a gas burner.
4. Selection according to the region: different regions have different requirements for the burner. For example, in Northeast cities, the burner control system requires low temperature resistance; in Xinjiang oilfield areas, the control system is required to be resistant to high temperature and low temperature; in plateau areas, the air pressure is low, and the output of standard burners is not enough here. This factor should be considered when selecting .
5. The gas burner should be selected according to the type of gas and gas pressure. Because there are many types of gas and the difference in calorific value is large, a certain gas burner can only burn this type of gas. For example, a natural gas burner cannot burn liquefied petroleum gas or coal gas; similarly, a gas burner cannot burn natural gas or liquefied petroleum gas. High calorific value gas burners burn low calorific value gas, and the output of the burner is insufficient; on the contrary, low calorific value burners burn high calorific value gas, which is prone to incomplete combustion or explosion accidents.
The burner has its own suitable gas pressure range. If the gas pressure is not within the pressure range designed by the burner, it cannot be used. If the gas pressure exceeds the design pressure range of the burner, it is prone to danger; if the gas pressure is lower than the design pressure range of the burner, the output of the burner is insufficient. For example, a certain area in Shanxi imports more than a dozen foreign boilers, and the attached burners are gas burners with high pressure. However, the gas pressure in this area is only 3-4Kpa, and foreign burners cannot be used.
6. Select according to the special requirements for the burner, such as waterproof and explosion-proof, etc.
The above introduces the knowledge of burner selection. If the user needs a burner, he should explain the following points: the type of his own furnace (such as a heating furnace, boiler, etc.) the furnace temperature (the boiler does not need to be specified) the furnace pressure (positive pressure or negative pressure, pressure How much) Fuel type: If the fuel is gas, the gas type, calorific value, pressure, and whether it contains tar should be stated.
Faced with all kinds of burners and burners on the market, it is very difficult to choose the space. If you are not careful, you will choose the wrong one, which will cause unnecessary losses and waste. How to avoid it? Then let’s understand, the burner Reasonable selection considerations are as follows.
1. Requirements for the degree of automation: After selecting fuel, users should choose nozzles (burning nozzles) or fully automatic burners according to their own economic capabilities and equipment requirements. Generally, in terms of the pressure of the burner, the cost of choosing a nozzle (burner) is lower, but it is difficult to guarantee safety; the cost of choosing a fully automatic burner is higher, but there is no need to configure the fan and control system by yourself. It is easy to operate and the accuracy of furnace temperature control High, safe and secure.
2. Selection according to the furnace temperature and pressure (inner pressure of the furnace): When ordering the burner, be sure to explain to the manufacturer which type of equipment your equipment belongs to, how high the temperature in the furnace is, whether the furnace is positive or negative pressure, and the pressure About how high. Because the furnace temperature is different, the structure of the burner is also different, and the materials selected are also different; the burner selected for the positive pressure of the furnace has a higher overcoming pressure, and the burner selected for the negative pressure of the furnace has a lower overcoming pressure.
3. Fuel type: First of all, the user must determine what fuel he uses, and choose the burner according to the fuel he chooses. For example, if the fuel is diesel, choose an oil burner; if the fuel is gas, choose a gas burner.
4. Selection according to the region: different regions have different requirements for the burner. For example, in Northeast cities, the burner control system requires low temperature resistance; in Xinjiang oilfield areas, the control system is required to be resistant to high temperature and low temperature; in plateau areas, the air pressure is low, and the output of standard burners is not enough here. This factor should be considered when selecting .
5. The gas burner should be selected according to the type of gas and gas pressure. Because there are many types of gas and the difference in calorific value is large, a certain gas burner can only burn this type of gas. For example, a natural gas burner cannot burn liquefied petroleum gas or coal gas; similarly, a gas burner cannot burn natural gas or liquefied petroleum gas. High calorific value gas burners burn low calorific value gas, and the output of the burner is insufficient; on the contrary, low calorific value burners burn high calorific value gas, which is prone to incomplete combustion or explosion accidents.
The burner has its own suitable gas pressure range. If the gas pressure is not within the pressure range designed by the burner, it cannot be used. If the gas pressure exceeds the design pressure range of the burner, it is prone to danger; if the gas pressure is lower than the design pressure range of the burner, the output of the burner is insufficient. For example, a certain area in Shanxi imports more than a dozen foreign boilers, and the attached burners are gas burners with high pressure. However, the gas pressure in this area is only 3-4Kpa, and foreign burners cannot be used.
6. Select according to the special requirements for the burner, such as waterproof and explosion-proof, etc.
The above introduces the knowledge of burner selection. If the user needs a burner, he should explain the following points: the type of his own furnace (such as a heating furnace, boiler, etc.) the furnace temperature (the boiler does not need to be specified) the furnace pressure (positive pressure or negative pressure, pressure How much) Fuel type: If the fuel is gas, the gas type, calorific value, pressure, and whether it contains tar should be stated.