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Suggestions for selection of gas boilers
Suggestions for selection of gas boilers 1. According to the requirements and characteristics of users, when selecting the model and number of gas boilers, it is generally necessary to first determine the total heat load of the gas boiler room, which should be determined based on the maximum hourly […]
Common faults and solutions of gas boiler burners
Common faults and solutions of gas boiler burners The burner of a gas boiler is an important equipment of the boiler, consisting of five parts: air supply system, ignition system, monitoring system, fuel system, and electronic control system. It is responsible for gas combustion and provides heat so[…]
What gases are emitted from gas boilers
What gases are emitted from gas boilers Traditional boilers are generally coal-fired boilers, which emit various harmful gases and pollute the atmospheric environment. In order to meet the requirements of environmental protection production, more and more factories are starting to replace coal-fired[…]
Emission standard requirements for gas boilers
Emission standard requirements for gas boilers Gas boilers will emit harmful gases. According to national standards, there are certain standard requirements for the emission of gases from gas boilers: Emission standards for gas boilers in use The atmospheric pollutant emission concentration limits f[…]
How often should the boiler level gauge be cleaned
How often should the boiler level gauge be cleaned The boiler will have a water level gauge to control the water level inside the boiler, also known as a boiler level gauge. The boiler water level gauge should be cleaned regularly, at least once per shift, to prevent water and steam containing impur[…]
What are the flushing methods for boiler water level gauges
What are the flushing methods for boiler water level gauges The boiler water level gauge needs to be cleaned regularly to avoid affecting its use. Generally, the flushing method is used. Before cleaning, the secondary valve of the water level gauge is closed, and then the drain valve of the water le[…]
Structure of boiler
Structure of boiler 1、 A boiler consists of two parts: a “pot” and a “furnace” （1） The basic components of a boiler 1. Boiler Including drum, tube bundle, water-cooled wall, header, and downcomer. The steam water system in the boiler body transfers heat from the high-temperat[…]
What are the requirements for boiler installation and maintenance qualifications
What are the requirements for boiler installation and maintenance qualifications Boiler is a special equipment with high risks. Therefore, China has clear qualification requirements for the installation, renovation, and maintenance of boilers. To apply for boiler installation and maintenance qualifi[…]
Why is it necessary to install a recirculation pipe for the water supply pump?
Why is it necessary to install a recirculation pipe for the water supply pump? When the feedwater flow rate is very small or zero, the frictional heat generated by the impeller inside the pump cannot be carried away by the feedwater, causing the temperature inside the pump to rise. When the temperat[…]