Vacuum Drying plant For transformer

Vacuum Drying Plant Structure :


1, Vacuum drying chamber


2, Vacuum system


3, Closed hot air circulation system


4, Thermal oil heating system


5, Refrigeration system


6, Compressed air system


7, Cooling water system


8, Hydraulic system and two chambers open cover mechanism


9, Measurement and control system


Vacuum Drying Plant Technical Paramters :


Name

Hot air circulation vacuum drying curing oven

Technical Parameters

(Can be adjusted

according to user

requirements)

Technical Parameters

Power

3 Phase  380V 50HZ

Operating temperature range

From room temperature to 200 ℃

Empty furnace heating time

40~100℃/h

Furnace surface temperature rise

≤Room temperature+25℃

Temperature fluctuation

≤±1℃

Temperature uniformity

≤±25%(referring to the highest temperature)

The heating power

Based on the oven volume

Blasting power

0.75KW/ unit, the number to be determined

Exhaust power

0.75KW/1unit

Effective size

1600*1800*2000mm(W*H*L)

2000*2000*3000mm(W*H*L)

2000*2000*3500mm(W*H*L)

Can be customized according to user requirements of non-standard size

Trolley size

The box of this package

Furnace body

The overall framework of the structure, large oven site with do

Door

Manually open the front of the furnace door

Shell

Q235 cold-rolled steel plate after anti-rust treatment, spraying acrylic dry paint

Liner

Q235 cold-rolled steel plate by rust treatment, spraying W61 series of silicone heat-resistant paint


Shell skeleton

Q235 channel, angle steel rust treatment

Liner skeleton

Q235 rust-proof steel angle rust treatment, spraying W62 silicone temperature system paint

Insulation Materials

High-quality aluminum silicate cotton, rock wool or other insulation materials


Rectangular chamber :


Dimension (mm)

Ultimate Vacuum

Leakage Rate

Operating Temp.

Temp. Accuracy

Control Mode

4000×2500×2500

≤50Pa (unload)

≤500Pa.L/S

115±5℃

±5℃

Auto control by HMI

4000×3000×3000

 

≤50Pa (unload)

≤500Pa.L/S

115±5℃

±5℃

Auto control by HMI

5000×3000×3000

≤10Pa

≤10Pa (unload)

≤500Pa.L/S

115±5℃

±5℃

 

Auto control by HMI

5000×3000×3500

≤10Pa

≤10Pa (unload)

≤500Pa.L/S

115±5℃

±5℃

Auto control by HMI

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