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(a) Calculate the required size of a receiver that must supply air to a pneumatic system consuming 0.85 m3/min for 10 min between 828 kPa and 690 kPa before the compressor resumes operation. (b) What size is required if the compressor is running and delivering air at 0.17 m3/min? Please solve using the equation Thank you

(a) Calculate the required size of a receiver that must supply air to a pneumatic system consuming 0.85 m3/min for 10 min between 828 kPa and 690 kPa before the compressor resumes operation. (b) What size is required if the compressor is running and delivering air at 0.17 m3/min? Please solve using the equation Thank you

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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(a) Calculate the required size of a receiver that must supply air to a pneumatic system consuming 0.85 m3/min for 10 min between 828 kPa and 690 kPa before the compressor resumes operation. (b) What size is required if the compressor is running and delivering air at 0.17 m3/min? Please solve using the equation Thank you
• Air Receivers functions are: to supply air at essentially constant pressure & to dampen pressure pulses either coming from the compressor or the pneumatic system during valve shifting and component operation. Frequently a pneumatic system demands air at a flow rate that exceeds the compressor capability. • The receiver must be capable of handling this transient demand. ● Vr Patm*t*(Qr - Qc) Pmax Pmin Patm = 14.7 psi = 2116.8 psf Patm = 1 bar = 10³ kPa 105 Pa = Vr: receiver size (ft³, m³) t: time that receiver can supply required amount of air (min) Pmin minimum pressure level in receiver (psi, kPa) Pmax maximum pressure level in receiver (psi, kPa) Qr: consumption rate of pneumatic system (scfm, standard m³/min) Qe: output flow rate of compressor (scfm, standard m³/min) scfm standard ft³/min standard m³/min = capacity at the standard atmospheric conditions
Transcribed Image Text:• Air Receivers functions are: to supply air at essentially constant pressure & to dampen pressure pulses either coming from the compressor or the pneumatic system during valve shifting and component operation. Frequently a pneumatic system demands air at a flow rate that exceeds the compressor capability. • The receiver must be capable of handling this transient demand. ● Vr Patm*t*(Qr - Qc) Pmax Pmin Patm = 14.7 psi = 2116.8 psf Patm = 1 bar = 10³ kPa 105 Pa = Vr: receiver size (ft³, m³) t: time that receiver can supply required amount of air (min) Pmin minimum pressure level in receiver (psi, kPa) Pmax maximum pressure level in receiver (psi, kPa) Qr: consumption rate of pneumatic system (scfm, standard m³/min) Qe: output flow rate of compressor (scfm, standard m³/min) scfm standard ft³/min standard m³/min = capacity at the standard atmospheric conditions
(a) Calculate the required size of a receiver that must supply air to a pneumatic system consuming 0.85 m³/min for 10 min between 828 kPa and 690 kPa before the compressor resumes operation. (b) What size is required if the compressor is running and delivering air at 0.17 m³/min?
Transcribed Image Text:(a) Calculate the required size of a receiver that must supply air to a pneumatic system consuming 0.85 m³/min for 10 min between 828 kPa and 690 kPa before the compressor resumes operation. (b) What size is required if the compressor is running and delivering air at 0.17 m³/min?
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