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Simple Operation Rapid Cooling Machine Ultra High / Low Temperature Alarm

China Jiangsu Gaoyi Electric Technology Co.,Ltd certification
China Jiangsu Gaoyi Electric Technology Co.,Ltd certification
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Simple Operation Rapid Cooling Machine Ultra High / Low Temperature Alarm

Simple Operation Rapid Cooling Machine Ultra High / Low Temperature Alarm
Simple Operation Rapid Cooling Machine Ultra High / Low Temperature Alarm

Large Image :  Simple Operation Rapid Cooling Machine Ultra High / Low Temperature Alarm

Product Details:

Place of Origin: CHINA
Brand Name: GAOYI
Certification: ISO 9001
Model Number: NIL

Payment & Shipping Terms:

Minimum Order Quantity: 1 SET
Price: negotiable
Packaging Details: Sea-Worthy Packing or Air-Worthy Packing
Delivery Time: 30 working days
Payment Terms: L/C, T/T, Paypal, Western Union
Supply Ability: 200 units Per Month
Detailed Product Description
Color: Custom Control Range: 0-400℃
Power: Customized Working Pressure: 0.8 MPa
Place Of Origin: Jiangsu, China Working Temperature: 350 ℃
High Light:

cylinder cooling device

,

steam turbine cooling machine

Ultra-high , low temperature alarm. steam turbine rapid cooling equipment simple operation


Product description
 
This device is a special supporting equipment for accelerated cooling with compressed air after the large-capacity turbine is shut down. It uses compressed air to accelerate the shutdown of the steam turbine. After the cooling system is equipped with this device, the initial temperature of the cooling medium-air can be based on the metal temperature level during the shutdown and the different cooling stages in the entire cooling process. Temperature difference and cooling speed can be easily adjusted.
 
 
Product Features

 

It is a new type of air purification device which is based on aerosol mechanics and condensed filtration mechanism to remove dust from compressed air. Oil mist The filtration efficiency of wet purification is less than 99%. Gu Ke desiccated the steam turbine when it was fast cooling. Clean air quality,characteristics of electric heaters;Compressed air electric heaters are made up of multiple heating tubes. Cylinder body Spiral diversion baffle and so on.

 

The equipment adopts two high-efficiency deoiling filters, which are separated by centrifugation, followed by stainless steel wire mesh, and then through filters with special ultra-fine fibers as the main body.

 

The heater core takes the form of spiral diversion, and compressed air enters the heater interior for heating. The heater core is heated by rotating flow around the heater core, and each heating part of the heater element can be effectively utilized. The heat transfer effect of the heat pipe is effective.

The heating wire, magnesia powder and other materials of electric heater are made of high quality materials from selected import, which enhance the service life of heating pipe.

 

 
 
 
Simple Operation Rapid Cooling Machine Ultra High / Low Temperature Alarm 0
 
 
Specifications

Model Power (KW) Working Pressure (Mpa) Working Temperature (℃) Working Flow (m³/min)
GAO-13 75 0.8 350 15
GAO-20 150 0.8 350 20
GAO-30 200 0.8 350 30
GAO-33 250 0.8 350 30
GAO-50 250 0.8 350 35
GAO-60 250 0.8 350 40
GAO-100 300 0.8 350 60

 
 
 

Attention Please in coolong process

 

The absolute expansion, expansion difference, rotor eccentricity, axial displacement and so on should be monitored in the whole process of forced ventilation and cooling.

 

After putting the steam turbine into quick cooling, it is just beginning to supply gas, adopting small temperature difference and small flow rate as far as possible, then gradually increasing the flow rate, strictly controlling the intake temperature and ventilation volume of the cylinder

 

In principle every adjustment, stable for 30 minutes, no change or little change, adjust again.

 

Air heater outlet temperature should be steadily reduced without sudden jump phenomenon, when high, medium pressure cylinder inlet air diversion pipe wall temperature of 100; When the first metal temperature of the high pressure cylinder falls below 200 ℃, the ventilation volume can be increased, the fully open electric regulating valve and the full open high, medium pressure cylinder inlet valve can be increased when the temperature is about 200 ℃.

 

When the first stage metal wall temperature of the high pressure cylinder and the ring holding temperature of the first static blade of the middle pressure cylinder are below 150 ℃, there is no obvious increase, and the forced ventilation cooling is finished. Close the high, medium pressure cylinder intake valve, and then continue to turn the car for 30 minutes, depending on whether the temperature pick-up or not, if not, can stop the car, start maintenance work.

 

After all the operation, close the compressed air manual valve and electric regulating valve, open the quick cooling device sewage valve, turn off the power supply, check the equipment for abnormal conditions,facilitate the next normal operation.

Contact Details
Jiangsu Gaoyi Electric Technology Co.,Ltd

Contact Person: gaoyi

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