FFB0924HHE 在初步设计中,鼓风曝气装置,设计选用单级高速离心鼓风机。考虑到污水处理量的不均衡性,为了节约能源,保证风机出口压力不变及各工艺构筑物需气量的要求,设计采用变频调节的方式来控制鼓风机风量的变化。 主要设计参数如下: 出口相对风压:49kPa 风量:150m3/min?台(一期4台) 进气温度:25℃ 进气压力:98kPa 排气压力:147kPa 变频器接受调节信号为4~20MaDC 2、离心风机调控方式的分析、选择 离心风机是目前应用广泛的风机,是风机节能的主要对象。从调查中了解到,目前风机运行中存在的主要问题是能源浪费严重。根据国家有关部门统计,风机与泵的用电量占全国用电总量的40%左右[1]。造成风机能耗大的主要原因是由于运行中的风机大量采用档板、阀门等调节方式。这种方式虽简便易行,但在调节过程中将产生大量的能量损耗。因此,在污水处理工程中需经常调节风量的鼓风机,应选择合适的调节方式,以降低能耗。 AFB0924VH AFB0712LB 9G0612P1G041 1608KL-04W-B39 109L1248H182 6448TDHHBR QFR1212GHE AFB0712HC 9GH1212C402 3108NL-05W-B39 MH-SD-FAN.U W2S130-AA03-69 AFB0624H-R00 AFB0824HHE 9EC2048P0J04 3110KL-04W-B59 109E478S403 W2E250-HL06-01 BFB0712H-F00 FB0412VHD 109P0624H720 5920PL-04W-B39 109R0612G402 TYP6224N/12HT-197 EFB0412MD-ROO AFB0412HD 109p0812h701 4710NL-04W-B19 9A0824H401 8312/12H DC AFB0512MA BFC1212A 9G1212E1D031 11TG-D011 109D1224H482 W2E200-HH38-07 AFB0612HH AFB1224HH 109P0412F3D01 CBE1-10K 109P0924MH4L1 TYP6248 BFB0512HA G5AFC0612DE 9A0812EG403 CBE1-20K 9S0812P4F051 4414/2HHP AFB1312M PFB1248GHE 9CR0412H507 CBE1-50K 109P0612H701 DV6224/2TDA WFB1212M AFB0612GH-AF00 109P0412J3013 CMM1-200K 109-044UL R1G175-AB41-64 FFB0924EHE-FOO EFB1212SH 9G0812G1051 CMM1-500K 109R1212MH104 RL65-21/14H EFB0412VHD-F00 BFB04512HHA 109P0424E303 CMM1-1T 9G0812K101 R2E250-RA50-09 EFB0412VHD-R00 FFB0412VHN EFC1248DF 109S074UL CMM1-2T 109P0612H7D12 4414 /2HHP TFB0612GHE EFB1248VH-R00 109R0614E403 5915PC-20W-B20-S11 109R0824H4011 4418FNH AFB0712LB EFB1524SHG 109S092 9025 3106KL-05W-B40 109R0848S401 4388/75T FFB0824EHE-R00 ASB0912M 9A0624G401 1606KL-05W-B49 109P0612MH703 W2G110-AK43-31 AFB0612VH FFB0412HN 109P0412M6D03 5920PL-07W-B46 109P0848C604 W2D250-GA04-09 FFB0612HHE GFB0412VHF 9CR0412S5038 3110KL-04W-B39 A109P0612A704 4114N/37HHPR EFB0412MD AFB02512HHA-F00 9CRA0412P4K17 4715MS-23T-B10 9GV0812P1G031 W2E143-AB15-01 KSB0412LB DFB0824HH 109P0405F6D05 3115FS-23T-B20 9G1212E403 4414HH BFB0412HA AFB0524HHD 109P0412M7D01 2408NL-04W-B50 109R0612MH403 5214NH AFB0812LB FFB1224EHE AFB0912HH 109P0424G3013 2410ML-04W-B79 109P0812M609 W2S107-AB05-67 FFB0912VH APFC1212DE 9G0612P1M041 3106KL-05W-B55 109R0624H4D18 R2E225-BD92-09 PFB0924DHE PFB0412EHN-SP12 109R0812S401 3115PS-12W-B30 109P0612S7D05 RG125-19/12N/2 EFB1548VHG BFB0412HB 109BC-12GA7-2 3110GL-B4W-B50 109P0812H602 G1G133-DF-01-17 EFC1548DG BFB0512LD 9CR0412H504 6025 2410ML-04W-B60 109P0405M3D04 6324/19HP FFB1248EH AFB0912VH-ROO 9G1248E1E031 3110GL-05W-B69 109P1224H4D031 4656ZWH BFB0712L KSB0412LB 9SG1248P1G01 3108NL-04W-B20 109R0812M401 4114 N/19H31 PFB1224UHE AFB0612HH-AF00 109E5724H503 2410SB-05W-B86 9A0812EG403 4184NX AFB02512HHA AFB0824HH 109E1724H502 1606KL-05W-B40 109R0605M406 TYP4606X AFB0605HC QFR0812UHE 109R1224H1D06 1608KL-01W-B20 109P0405M902 4184NXH GFB0812SHS EFB0412HHA 109P0412B3013 1606KL-05W-B49 109P0405H7D01 W2S130-AA03-01 BFB1224HH FF0912EHE 9AH0612P4H03 2406GL-05W-B30 109P0812H2J031 4118N/2H3P AFB0612HH-FOO FFB0912EHE 109R0812H4D061 12038MMDC24V 9AH0912M4D11 W2S115-AA51-34 FFB0924EHE-ROO AFC0712DD 109R0812F419 2406RL-04W-S49 9G0812N1D031 D2E146-AP47-22 AFB0312HA AFB0648HH 109P1224H1011 2810KL-04W-B59 109P0524H712 614NGH AFB0512VHD FFB0648SHE 109P1224H112 2806GL-04W-B39 9A0812M401 A2S130-AB03-11 AFB0612HH-F00 AFB1212SHE-ROO 109E1212H101 12025MMAC100V 109P0924H208 4118N/2P EFB0848SH AFB0712MC 109L0812H404 DC12V9232MM 109P0424F302 8412 N/2H AFB0624VH AFB0912HH-R00 109P0412G3D04 4715MS-10T-B50 109P0924L402 6324/19HP AFB0612GH6 QUR0812SH-HEOO 109P0412H332 5112N/19HA 109L0824F401 TYP4414F/2 ASB0312HA EFB1 724HHG 109P0412G301 S4E300-AP26-36 109P0924MH4L1 TYP4650X FFR0612DHE AFB0512VHD-R00 109R0812H402 ebmpapst-W2E200-HH38-01 9G1224E102 4606ZW EBM-Papst EFB0412HA TFB0812UHE LP-XF45 W2E142-BB01-01 109P0424H7D05 W2E143-AB09-06 AFB0812M BFB0412LA BG0903-B042-00L S4D450-AU01-01/C01 109P1224H101 R1G190-AC-11-11 AFB0612HH-ROO FFC1248CE 109R0612G402 8850N-EBM**ST 109P0624H602 5214N/19HHI BFB1212VH FFB1224SHE 109P1348AS1031 TYP6424/9T 9CR0612POH04 618N/39M EFB0405LD-ROO FFB1224EH 9A0824S401 M4Q045-CA03-51 9G0912H1D031 6224N PFB0812DHE GFB0812HHG 109S072UL D1G133-DC17-14 9G1224E102 D2E133-CI33-56 EFB0412LA AFB0812SH 9A0624H4011 4114N/19H3I 109P1212MH405 8314/2H GFB0412SHE AFB0912M 9G1212H1D01 M4Q045-DA05-01 9CRE0412P5J06 614N/2HH PFB0612UHE BFB1012UHAA 9BAM12P2 612N/12HH 109P0948H4H03 R2E220-AA40-25 FFC0924B QFR0912VH 109L0924H401 TIFAN8312L 9A0912G4015 A2E250-AM06-01