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G、Y6-51 G、Y5-51锅炉送引风机
The G (supply), Y (supply) 6-51 and G (supply), Y (supply) 5-51 boiler supply and introduction stages are mainly used for the supply and introduction
Product details
purpose
G(Sending)Y(citation)6-51andG(Sending)Y(Sent)5-51The type of boiler with induced draft stage is mainly used for thermal power plants2t/h~670t/hThe supply and induced draft system of steam boilers can also meet the performance parameter requirements of high pressure heads in fluidized bed boilers. These two types of fans can also be used for dust removal, mine ventilation, and general ventilation systems
The medium conveyed by the air supply fan is air, while the medium conveyed by the induced draft fan is flue gas or gas containing impurity particles. The service life of the induced draft fan is determined by the concentration of flue gas and the content of impurities. The maximum operating temperature of the induced draft fan shall not exceed250℃.
type
The supply and induced draft fans are usually made in a single suction type. Machine number№8~-29.5every20A total of models40A specification.
Each type of fan can be made into two types: left and right,Facing the fan from one end of the motor, if the blades rotate clockwise, it is called
Right whirlwind machine, to“the right side”express. The counterclockwise rotation is called a left cyclone“the left side”express.
The position of the air outlet of the fan is represented by the angle of the air outlet of the casing.
The transmission mode of the fan isDThe cantilever structure is adopted, and the motor and fan are connected and driven by elastic couplings
Structural characteristics
1、G、Y6-51andG、Y5-51The fan design adopts patented technology with adjustable air inlet; A series of advanced technological achievements such as high-strength wear-resistant impellers, self-aligning axial adjustment valves, and leak proof bearing housings.
2Wide range of efficient operating conditions, dense arrangement of machine numbers, easy to select efficient operating points
3The adjustable air inlet can be adjusted to the ideal position during fan installation. If friction occurs during operation, the inlet can be adjusted to the appropriate position
4High strength and wear-resistant impeller reduces airflow impact, has good stability, and the motor is not easily overloaded. It overcomes the vibration caused by internal ash ingress after blade wear and extends the service life of the impeller.
5Leak proof bearing box, using a lap type oil slinger valve to slinge the oil carried by the bearings during high-speed operation to the inner wall of the bearing box and flow back to the oil pool; The semi open aluminum oil seal not only facilitates maintenance and prevents friction accidents, but also increases resistance along the axial direction to intercept some of the thin oil; The external pressure plate also blocks a small amount of thin oil.
6The blades in the self-aligning axial adjustment door are equipped with challenge bearings, and there are no "dead points" during operation, making the adjustment flexible and effortless.
G(Sending)Y(citation)6-51andG(Sending)Y(Sent)5-51The type of boiler with induced draft stage is mainly used for thermal power plants2t/h~670t/hThe supply and induced draft system of steam boilers can also meet the performance parameter requirements of high pressure heads in fluidized bed boilers. These two types of fans can also be used for dust removal, mine ventilation, and general ventilation systems
The medium conveyed by the air supply fan is air, while the medium conveyed by the induced draft fan is flue gas or gas containing impurity particles. The service life of the induced draft fan is determined by the concentration of flue gas and the content of impurities. The maximum operating temperature of the induced draft fan shall not exceed250℃.
type
The supply and induced draft fans are usually made in a single suction type. Machine number№8~-29.5every20A total of models40A specification.
Each type of fan can be made into two types: left and right,Facing the fan from one end of the motor, if the blades rotate clockwise, it is called
Right whirlwind machine, to“the right side”express. The counterclockwise rotation is called a left cyclone“the left side”express.
The position of the air outlet of the fan is represented by the angle of the air outlet of the casing.
The transmission mode of the fan isDThe cantilever structure is adopted, and the motor and fan are connected and driven by elastic couplings
Structural characteristics
1、G、Y6-51andG、Y5-51The fan design adopts patented technology with adjustable air inlet; A series of advanced technological achievements such as high-strength wear-resistant impellers, self-aligning axial adjustment valves, and leak proof bearing housings.
2Wide range of efficient operating conditions, dense arrangement of machine numbers, easy to select efficient operating points
3The adjustable air inlet can be adjusted to the ideal position during fan installation. If friction occurs during operation, the inlet can be adjusted to the appropriate position
4High strength and wear-resistant impeller reduces airflow impact, has good stability, and the motor is not easily overloaded. It overcomes the vibration caused by internal ash ingress after blade wear and extends the service life of the impeller.
5Leak proof bearing box, using a lap type oil slinger valve to slinge the oil carried by the bearings during high-speed operation to the inner wall of the bearing box and flow back to the oil pool; The semi open aluminum oil seal not only facilitates maintenance and prevents friction accidents, but also increases resistance along the axial direction to intercept some of the thin oil; The external pressure plate also blocks a small amount of thin oil.
6The blades in the self-aligning axial adjustment door are equipped with challenge bearings, and there are no "dead points" during operation, making the adjustment flexible and effortless.
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