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Safety accessories of steam boilers and their classification
Release time:
2011-06-04
The safety accessories of the steam boiler refer to the auxiliary equipment installed on the equipment in order to enable the steam boiler to operate safely. It is customary for people to refer to some metered foods that display safety-related parameters in the equipment, also called safety accessories. The safety accessories of steam boilers mainly refer to safety valves, pressure gauges, water level gauges, soda valves, blowdown valves, etc. used on steam boilers, which are indispensable components in the normal operation of steam boilers. Among them, the pressure gauge, water level gauge and safety valve are the eyes and ears of the steam boiler operator for normal operation, and are the basic accessories to ensure the safe operation of the steam boiler.
The safety accessories of the steam boiler refer to the auxiliary equipment installed on the equipment in order to enable the steam boiler to operate safely. It is customary for people to refer to some metered foods that display safety-related parameters in the equipment, also called safety accessories.
The safety accessories of the steam boiler mainly refer to the safety valve, pressure gauge, water level gauge, steam valve, blowdown valve, etc. used on the steam boiler, which are an indispensable part of the normal operation of the steam boiler. Among them, the pressure gauge, water level gauge and safety valve are the eyes and ears of the steam boiler operator for normal operation, and are the basic accessories to ensure the safe operation of the steam boiler. appendix. Hot water boilers must also be equipped with pressure gauges and safety valves to ensure their safe operation.
The safety devices of steam boilers are divided into the following four types according to their performance or use:
1. Interlocking device
Interlocking device is a position control mechanism installed to prevent operation errors, such as interlocking switches, linkage valves, etc. The water shortage interlock protection device, the flameout interlock protection device, and the overpressure interlock protection device in the steam boiler belong to this category.
2. Alarm device
An alarm device refers to an instrument that can automatically emit sound, light or other obvious signals when the equipment is in a dangerous state due to unsafe factors during its operation. Such as high and low water level alarms, pressure alarms, over-temperature alarms, etc.
3. Metering device
Metering devices refer to instruments and devices that can automatically display safety-related parameters or information during equipment operation, such as pressure gauges and thermometers.
4. Pressure relief device
The pressure relief device refers to the device that can automatically discharge the medium and reduce the pressure when the equipment is overpressured.
Among the safety devices of pressure-bearing equipment, the common and key is the safety pressure relief device.
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Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.
Address: No. 3, Fuyou Road, Huoqiao, Guangling Economic Development Zone, Yangzhou City, Jiangsu Province
Tel: 086-514-87790780
Mobile: 13905276555 Han Jie (Chairman)
E-mail: hanjie@jsktgl.com
Mobile: 13905272183 Qu Sheng (General Manager)
Fax: 0514-80316910
E-mail: qusheng@jsktgl.com
Copyright:Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.