| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention is related to the sphere of sanitaryware equipment. System of adaptation of material pneumatic transportation mode comprises at least one first reservoir, which is connected to source of the first pressure, at least one second reservoir, which is connected to source of the second pressure. Also system includes connection line for transportation of material from the first reservoir into the second reservoir, pressure reduction gear, with the help of which difference may be controlled between pressure in the first reservoir and pressure in the second reservoir, and compressor between source of the second pressure and the second reservoir for development of negative pressure in the second reservoir. Method for adaptation of material pneumatic transportation mode comprises the following stages: connection of at least one first reservoir to source of the first pressure, connection of at least one second reservoir to the source of the second pressure, transportation of material from the first reservoir to the second reservoir. Also pressure reduction gear is controlled to change the difference between the pressure in the first reservoir and pressure in the second reservoir and reduction of pressure in the second reservoir with the help of compressor in case when difference between the first pressure and the second pressure is not sufficient for material transportation. ^ EFFECT: higher efficiency; reduction of noise. ^ 36 cl, 3 dwg |
