The wind force of crucial step processing that equipment of waste gas processing chooses is worth computation (spray paint room is exemple)

The waste gas with spray paint unripe house property is healthy to air and human body have damage badly, must undertake off-gas treatment ability discharge, undertaking design of plan of spray paint off-gas treatment is, wind force is a main factor surely really, so how should the wind force of off-gas treatment fix spray paint house.

1, wind force of off-gas treatment equipment counts spray paint house method

Bulk of room of spray paint of = of equipment wind force (long × wide × is tall) × take a breath is invariable (60 ～ 100)

Fair the take a breath in showing is invariable 60 ～ are experience value 100. If old and well-known family of work of spray paint room is very short, spray paint amount is very small, invariable and OK choose 60 times; If spray paint room basic cycle time is shorter, spray paint volume is minor, invariable and OK choose 70 ～ 80 times; If basic cycle time grows spray paint room, spray paint amount is large, invariable and OK choose 90 ～ 100 times, more even.

2, waste gas catchs collect to lead method of calculation of evaluation wind force

Mix 60 times according to workshop space bulk / new wind force of computation of hour times of air replacement, serve as waste gas in order to have the specific value that the real wind force that the organization discharges and workshop place require new wind force to catch market rate.

Workshop place needs height of workshop of × of area of workshop of × of =60 of new wind force

Waste gas catchs collect to lead = workshop to have an organization actually place of capacity ÷ workshop requires new wind force

3, method of calculation of wind force of equipment of off-gas treatment of spray paint automation line

The area that = of equipment wind force collects waste gas smoke to overspread (long × is wide) × is invariable (2000 ～ 4000)

The constant in formula 2000 ～ 4000 it is experience value, if spray paint room basic cycle time is very short, spray paint amount is very small, invariable and OK choose 2000; If spray paint room basic cycle time is shorter, spray paint volume is minor, invariable and OK choose 3000; If basic cycle time grows spray paint room, spray paint amount is large, invariable and OK choose 4000.

Passing above method to calculate is only probably wind force, the element such as the operating condition that specific wind force and quote want to combine you and spot circumstance layout reachs.