一、Y5-48型鍋爐離心引風機產品概述
Y5-48型鍋爐離心引風機是為適應燃用各種煤質并配有消煙除裝置�(1�20T/h)工�(yè)鍋爐配套設計�,凡進氣條件相當,性能又相適應者均可選用最高溫度不得超�250℃。引風機前必須加裝效率不低于85%的除塵裝置,降低進入風機的煙氣含塵量,以利提高風機壽���
�、Y5-48型鍋爐離心引風機的型�
引風機制成單吸入。機號有�4�5�6.3�8�10�12.5六種。風機可制成右旋轉和左旋轉兩種型�,從電動機一端正視,葉輪順時針旋轉,稱為右旋轉風�,以“右”表�;葉輪逆時針旋�,稱為左旋轉風機,以“左”表��
三、Y5-48型鍋爐離心引風機的結�
本風機由葉輪、機�、進風口、調節(jié)門、傳動組等部分組成�
(1) 葉輪:有后傾平板葉片12�,材料�16Mn,焊接于弧錐形輪蓋與平板形輪盤中�,經靜、動平衡校正,故運轉平穩(wěn),強度高�
(2) 機殼:用鋼板焊接成蝸殼形整體結構,用螺栓固定在機殼入口側�
(3) 進風口:做成斂式流線型的整體結構,用螺栓固定在機殼入口側�
(4) 調節(jié)門:調節(jié)門葉片為花瓣形,№8以上“左”“右”旋通用。在蝸板上還開有清灰門,便于清除堆積在葉片上和機殼內的積灰,保證葉輪的平衡性和氣動性能�
(5) 傳動組:由主軸、軸承箱、皮帶輪等組�。主軸由�(yōu)質鋼制成,采用滾動軸�,水冷整體軸承箱,因此,須知裝輸水管,耗水量隨�(huán)境溫度不同而異,一般按0.5�1m3考慮,軸承箱裝有溫度計和油位指示�,潤滑油采用30號機油,潤滑油采�30號機�。加入油量按油位標志的要求�
�、Y5-48型鍋爐離心引風機的性能與選�
風機性能一般均指在標準狀況下的風機性能,無論技術文件或訂貨要求的性能,均按標準狀況為�。如果風機所用的�(huán)境并非標準狀況下,則須根據下述關系式將性能參數換算成為標準狀況下的性能參數,然后在性能表中進行選擇�
關系式如下:
式中�
Q-流量(m3/h)�
N-功率(kW)�
ρ-密度(kg/m3)�
P-全壓(Pa)�
η-效率(%)
n-轉�(r/min)�
注:無注腳符號表示已知的性能及其關系參數,注腳符號�0”表示所求的性能參數。標準進氣狀�(tài)為:大氣壓力Pt�101325Pa ,進氣溫度ta�20� ,相對濕度Φ=50% ,空氣密度ρ=1.2kg/m3�
�、Y5-48型鍋爐離心引風機的安裝和使用
在安裝前首先應準備好安裝用材料及工具,并對風機各部分的機件進行檢查。對葉輪、主軸和軸承等更應特別細致檢�,如�(fā)�(xiàn)損傷,應該修�,然后用煤油清洗軸承箱內��
在安裝操作的過程中必須注意下列幾點:
在一些接合面�,為防止生銹、減少拆卸困�,應涂上潤滑脂或機械��
在接合面的螺栓時,如有定位銷釘應先上好銷�,再擰緊螺栓�
檢查機殼內及其它殼體內部,不應有掉入的遺留的工具和雜��
安裝要求�
(1) 安裝風機�,輸氣管道的重量不應加在機殼�,按圖紙校正進風口與葉輪之間間隙尺寸,而且保持軸水平位置�
(2) 安裝進風口管道時,可以直接利用進風口本身的螺栓�(lián)接,此時進風口的固定是靠三個沉頭螺��
�、Y5-48型鍋爐離心引風機的維�
(一)風機維護工作制�
1、只有在風機設備完全正常的情況下方可運轉�
2、如風機設備在檢修后開動�,則需注意風機各部位是否正��
3、定期清除風機氣及氣體輸送管道內部的灰塵、污垢及水等雜質、并防止銹蝕�
4、對風機設備的修�,不許在運轉中進行�
(二)風機正常運轉中的注意事��
1、如�(fā)�(xiàn)流量過大,不符使用要求,或短時間內需要較小的流量,可利用節(jié)流裝置進行調節(jié)�
2、對溫度計及油標的靈敏性定期調��
3、在風機的開�、停車或運轉過程�,如�(fā)�(xiàn)不正常現(xiàn)象時,應及時查明原因,若有故障要立即檢修�
4、除每次拆修后應更換潤滑油外,還應定期更換潤滑油�
�、Y5-48型鍋爐離心引風機訂貨須知
訂貨時,請注明風機的使用�(huán)�,要求的壓力、流�、風機的機號、旋轉方�、出風口角度、傳動方式、葉輪轉速及電機型號��
如有特殊要求,我廠可根據客戶的要求特殊設計和制��
注:風機的性能參數及結構尺�,本公司若有變更,恕不另行通知�
不同型號詳細參數表:
Y5-48No.4�6.3C離心引風機安裝及外形尺寸
Y5-48No.8�10�12.5離心引風機安裝及外形尺寸
� � � �
|
||||||||
E
|
F
|
N
|
J
|
K
|
M
|
L
|
R
|
a
|
270
|
268
|
460
|
588
|
268
|
748
|
868
|
R398.5
|
7°46�
|
320
|
315
|
560
|
749
|
344
|
929
|
941
|
R446.5
|
6°34�
|
398
|
399
|
760
|
945
|
431
|
1215
|
1224
|
R509
|
5°26�
|
� � � �
|
地腳螺栓(4�)
|
冷卻水管直徑
|
重量/kg
(不包括電動機) |
||||
a
|
b
|
c
|
d
|
e
|
M×1
|
||
298
|
390
|
147
|
388
|
430
|
M16×400
|
G1/2�
|
127
|
285
|
474
|
179
|
385
|
524
|
M16×400
|
G1/2�
|
173
|
375
|
600
|
220.5
|
495
|
656
|
M20×500
|
G1/2�
|
334
|
Y5-48離心通風機性能與選用件�
Y5-48 No4C性能參數�
|
||||||||
轉�
r/min |
序號
|
流量
m3/h
|
全壓
Pa |
內效�
% |
內功�
kW |
所需功率kW
|
電動�
|
|
型號
|
功率kW
|
|||||||
3550
|
1
|
2932
|
2221
|
70
|
2.57
|
3.52
|
Y132S1-2
|
5.5
|
2
|
3374
|
2254
|
74.1
|
2.83
|
3.87
|
|||
3
|
3807
|
2173
|
77.2
|
2.95
|
4.04
|
|||
4
|
4254
|
2068
|
78.7
|
3.08
|
4.22
|
|||
5
|
4686
|
1914
|
77.7
|
3.18
|
4.36
|
|||
6
|
5143
|
1726
|
74.4
|
3.30
|
4.51
|
|||
7
|
5564
|
1501
|
70
|
3.30
|
4.52
|
|||
3150
|
1
|
2602
|
1746
|
70
|
1.80
|
2.46
|
Y112M-2
|
4
|
2
|
2993
|
1772
|
74.1
|
1.97
|
2.7
|
|||
3
|
3378
|
1708
|
77.2
|
2.06
|
2.82
|
|||
4
|
3775
|
1626
|
78.7
|
2.15
|
2.95
|
|||
5
|
4158
|
1505
|
77.7
|
2.22
|
3.04
|
|||
6
|
4563
|
1357
|
74.4
|
2.30
|
3.15
|
|||
7
|
4937
|
1180
|
70
|
2.31
|
3.16
|
|||
2800
|
1
|
2313
|
1377
|
70
|
1.26
|
1.73
|
Y100L-2
|
3
|
2
|
2661
|
1398
|
74.1
|
1.39
|
1.90
|
|||
3
|
3003
|
1348
|
77.2
|
1.45
|
1.98
|
|||
4
|
3355
|
1283
|
78.7
|
1.51
|
2.07
|
|||
5
|
3696
|
1188
|
77.7
|
1.56
|
2.14
|
|||
6
|
4056
|
1071
|
74.4
|
1.62
|
2.21
|
|||
7
|
4388
|
932
|
70
|
1.62
|
2.22
|
|||
2500
|
1
|
2065
|
1097
|
70
|
0.90
|
1.23
|
Y90L-2
|
2.2
|
2
|
2376
|
1113
|
74.1
|
0.99
|
1.35
|
|||
3
|
2681
|
1073
|
77.2
|
1.03
|
1.41
|
|||
4
|
2996
|
1022
|
78.7
|
1.08
|
1.47
|
|||
5
|
3300
|
946
|
77.7
|
1.11
|
1.52
|
|||
6
|
3622
|
853
|
74.4
|
1.15
|
1.57
|
|||
7
|
3918
|
742
|
70
|
1.53
|
1.58
|
|||
Y5-48 No5C性能參數�
|
||||||||
3150
|
1
|
5304
|
2819
|
72
|
5.71
|
7.81
|
Y160M1-2
|
11
|
2
|
6062
|
2793
|
75.9
|
6.13
|
8.39
|
|||
3
|
6820
|
2737
|
78.7
|
6.52
|
8.92
|
|||
4
|
7578
|
2592
|
80
|
6.76
|
9.25
|
|||
5
|
8336
|
2406
|
79.1
|
6.98
|
9.55
|
|||
6
|
9093
|
2175
|
76
|
7.17
|
9.81
|
|||
7
|
9851
|
1913
|
72
|
7.22
|
9.88
|
|||
2800
|
1
|
4715
|
2223
|
72
|
4.01
|
5.49
|
Y132S2-2
|
7.5
|
2
|
5389
|
2203
|
75.9
|
4.31
|
5.90
|
|||
3
|
6062
|
2158
|
78.7
|
4.58
|
6.27
|
|||
4
|
6736
|
2044
|
80
|
4.75
|
6.50
|
|||
5
|
7409
|
1898
|
79.1
|
4.90
|
6.71
|
|||
6
|
8083
|
1716
|
76
|
5.03
|
6.89
|
|||
7
|
8757
|
1509
|
72
|
5.07
|
6.94
|
|||
2500
|
1
|
4210
|
1769
|
72
|
2.85
|
3.90
|
Y132S1-2
|
5.5
|
2
|
4811
|
1753
|
75.9
|
3.07
|
4.20
|
|||
3
|
5413
|
1718
|
78.7
|
3.26
|
4.46
|
|||
4
|
6014
|
1627
|
80
|
3.38
|
4.62
|
|||
5
|
6616
|
1511
|
79.1
|
3.49
|
4.77
|
|||
6
|
7217
|
1366
|
76
|
3.58
|
4.90
|
|||
7
|
7818
|
1202
|
72
|
3.61
|
4.94
|
|||
2240
|
1
|
3772
|
1419
|
72
|
2.05
|
2.81
|
Y112M-2
|
4
|
2
|
4311
|
1406
|
75.9
|
2.21
|
3.02
|
|||
3
|
4850
|
1377
|
78.7
|
2.34
|
3.21
|
|||
4
|
5389
|
1305
|
80
|
2.43
|
3.33
|
|||
5
|
5928
|
1212
|
79.1
|
2.51
|
3.43
|
|||
6
|
6466
|
1096
|
76
|
2.58
|
3.53
|
|||
7
|
7005
|
964
|
72
|
2.60
|
3.55
|
|||
Y5-48 No6.3C性能參數�
|
||||||||
2800
|
1
|
9432
|
3545
|
72
|
12.73
|
17.42
|
Y180M-2
|
22
|
2
|
10779
|
3513
|
75.9
|
13.68
|
18.72
|
|||
3
|
12126
|
3441
|
78.7
|
14.54
|
18.9
|
|||
4
|
13474
|
3259
|
80
|
15.07
|
20.63
|
|||
5
|
14821
|
3025
|
79.1
|
15.57
|
21.30
|
|||
6
|
16169
|
2733
|
76
|
15.99
|
21.88
|
|||
7
|
15639
|
2403
|
72
|
16.10
|
22.03
|
|||
2500
|
1
|
8421
|
2819
|
72
|
9.06
|
12.40
|
Y160M1-2
|
11
|
2
|
9624
|
2793
|
75.9
|
9.74
|
13.33
|
|||
3
|
10827
|
2737
|
78.7
|
10.35
|
14.16
|
|||
4
|
12030
|
2592
|
80
|
10.73
|
14.68
|
|||
5
|
13233
|
2406
|
79.1
|
11.08
|
15.16
|
|||
6
|
14436
|
2175
|
76
|
11.38
|
15.57
|
|||
7
|
15639
|
1913
|
72
|
11.46
|
15.68
|
|||
2240
|
1
|
7546
|
2259
|
72
|
6.52
|
8.92
|
Y160M1-2
|
11
|
2
|
8623
|
2238
|
75.9
|
7.01
|
9.59
|
|||
3
|
9701
|
2193
|
78.7
|
7.45
|
10.19
|
|||
4
|
10779
|
2077
|
80
|
7.72
|
10.56
|
|||
5
|
11857
|
1929
|
79.1
|
7.97
|
10.91
|
|||
6
|
12935
|
1743
|
76
|
8.19
|
11.20
|
|||
7
|
14013
|
1533
|
72
|
8.24
|
11.28
|
|||
2000
|
1
|
6737
|
1798
|
72
|
4.64
|
6.35
|
Y132S2-2
|
7.5
|
2
|
7700
|
1781
|
75.9
|
4.99
|
6.82
|
|||
3
|
8662
|
1745
|
78.7
|
5.30
|
7.25
|
|||
4
|
9624
|
1654
|
80
|
5.49
|
7.52
|
|||
5
|
10586
|
1535
|
79.1
|
5.67
|
7.76
|
|||
6
|
11549
|
1388
|
76
|
5.83
|
7.97
|
|||
7
|
12511
|
1221
|
72
|
5.87
|
8.03
|
|||
Y5-48 No8C性能參數�
|
||||||||
2000
|
1
|
13794
|
3323
|
72
|
17.47
|
23.90
|
Y200L-4
|
30
|
2
|
15765
|
3293
|
75.9
|
18.78
|
25.69
|
|||
3
|
17736
|
3226
|
78.7
|
19.95
|
27.31
|
|||
4
|
19707
|
3055
|
80
|
20.68
|
28.30
|
|||
5
|
21677
|
2836
|
79.1
|
21.36
|
29.23
|
|||
6
|
23648
|
2563
|
76
|
21.94
|
30.02
|
|||
7
|
25619
|
2253
|
72
|
22.09
|
30.23
|
|||
1800
|
1
|
12415
|
2686
|
72
|
12.74
|
17.43
|
Y180L-4
|
22
|
2
|
14189
|
2661
|
75.9
|
13.69
|
28.73
|
|||
3
|
15962
|
2607
|
78.7
|
14.55
|
19.90
|
|||
4
|
17736
|
2470
|
80
|
15.08
|
20.63
|
|||
5
|
19510
|
2293
|
79.1
|
15.57
|
21.31
|
|||
6
|
21283
|
2072
|
76
|
15.99
|
21.88
|
|||
7
|
23057
|
1823
|
72
|
16.10
|
22.03
|
|||
1600
|
1
|
11035
|
2118
|
72
|
8.94
|
12.24
|
Y160L-4
|
15
|
2
|
12612
|
2099
|
75.9
|
9.61
|
13.15
|
|||
3
|
14189
|
2056
|
78.7
|
10.22
|
13.98
|
|||
4
|
15765
|
1948
|
80
|
10.59
|
14.49
|
|||
5
|
17342
|
1809
|
79.1
|
10.94
|
14.96
|
|||
6
|
18918
|
1635
|
76
|
11.23
|
15.37
|
|||
7
|
20495
|
1438
|
72
|
11.31
|
15.48
|
|||
1400
|
1
|
9656
|
1619
|
72
|
5.99
|
8.20
|
Y160M-4
|
11
|
2
|
11035
|
1604
|
75.9
|
6.44
|
8.81
|
|||
3
|
12415
|
1572
|
78.7
|
6.84
|
9.37
|
|||
4
|
13794
|
1485
|
80
|
7.09
|
9.71
|
|||
5
|
15174
|
1383
|
79.1
|
7.33
|
10.03
|
|||
6
|
16553
|
1250
|
76
|
7.52
|
10.30
|
|||
7
|
17933
|
1100
|
72
|
7.58
|
10.37
|
|||
Y5-48 No10C性能參數�
|
||||||||
1800
|
1
|
22250
|
4483
|
75.3
|
36.24
|
49.59
|
Y280S-4
|
75
|
2
|
25981
|
4437
|
79.4
|
39.70
|
54.33
|
|||
3
|
29711
|
4305
|
82.2
|
42.55
|
58.23
|
|||
4
|
33442
|
4103
|
83.5
|
45.01
|
61.59
|
|||
5
|
37172
|
3823
|
82.9
|
46.96
|
64.26
|
|||
6
|
40903
|
3436
|
80.3
|
48.02
|
65.72
|
|||
7
|
44634
|
2958
|
75.3
|
48.19
|
65.65
|
|||
1600
|
1
|
19778
|
3531
|
75.3
|
25.45
|
34.83
|
Y250M-4
|
55
|
2
|
23094
|
3494
|
79.4
|
27.88
|
38.16
|
|||
3
|
26410
|
3390
|
82.2
|
29.89
|
40.89
|
|||
4
|
29726
|
3232
|
83.5
|
31.61
|
43.25
|
|||
5
|
33042
|
3013
|
82.9
|
32.98
|
45.13
|
|||
6
|
36358
|
2708
|
80.3
|
33.73
|
46.15
|
|||
7
|
39674
|
2332
|
75.3
|
33.85
|
46.32
|
|||
1400
|
1
|
17305
|
2696
|
75.3
|
17.05
|
23.33
|
Y225S-4
|
37
|
2
|
20207
|
2668
|
79.4
|
18.68
|
25.56
|
|||
3
|
23109
|
2589
|
82.2
|
20.02
|
27.39
|
|||
4
|
26010
|
2468
|
83.5
|
21.18
|
28.98
|
|||
5
|
28912
|
2301
|
82.9
|
22.10
|
30.24
|
|||
6
|
31813
|
2069
|
80.3
|
22.60
|
30.92
|
|||
7
|
34715
|
1782
|
75.3
|
22.67
|
31.03
|
|||
1250
|
1
|
15451
|
2145
|
75.3
|
12.14
|
16.61
|
Y180L-4
|
22
|
2
|
18042
|
2123
|
79.4
|
13.30
|
18.19
|
|||
3
|
20633
|
2060
|
82.2
|
14.25
|
19.5
|
|||
4
|
23223
|
1964
|
83.5
|
15.07
|
20.63
|
|||
5
|
25814
|
1831
|
82.9
|
15.73
|
21.52
|
|||
6
|
28405
|
1647
|
80.3
|
16.08
|
22.01
|
|||
7
|
30995
|
1419
|
75.3
|
16.14
|
22.08
|
|||
Y5-48 No12.5C性能參數�
|
||||||||
1400
|
1
|
33800
|
4234
|
75.3
|
52.04
|
71.21
|
Y315S-4
|
110
|
2
|
39467
|
4190
|
79.4
|
57.01
|
78.01
|
|||
3
|
45134
|
4065
|
82.2
|
61.10
|
83.61
|
|||
4
|
50802
|
3875
|
83.5
|
64.63
|
88.44
|
|||
5
|
56469
|
3611
|
82.9
|
67.43
|
92.28
|
|||
6
|
62136
|
3246
|
80.3
|
68.96
|
94.36
|
|||
7
|
67803
|
2794
|
75.3
|
69.20
|
94.69
|
|||
1250
|
1
|
30179
|
3365
|
75.3
|
37.04
|
50.68
|
Y280S-4
|
75
|
2
|
35239
|
3331
|
79.4
|
40.58
|
55.53
|
|||
3
|
40298
|
3232
|
82.2
|
43.49
|
59.51
|
|||
4
|
45358
|
3081
|
83.5
|
46.00
|
62.95
|
|||
5
|
50418
|
2872
|
82.9
|
48.00
|
65.68
|
|||
6
|
55478
|
2582
|
80.3
|
49.08
|
67.16
|
|||
7
|
60538
|
2223
|
75.3
|
49.25
|
67.40
|
|||
1120
|
1
|
27040
|
2696
|
75.3
|
26.64
|
36.46
|
Y250M-4
|
55
|
2
|
31574
|
2668
|
79.4
|
29.19
|
39.94
|
|||
3
|
36107
|
2589
|
82.2
|
31.28
|
42.81
|
|||
4
|
40641
|
2468
|
83.5
|
33.09
|
45.28
|
|||
5
|
45175
|
2301
|
82.9
|
34.53
|
47.24
|
|||
6
|
49709
|
2069
|
80.3
|
35.31
|
48.31
|
|||
7
|
54244
|
1782
|
75.3
|
35.43
|
48.48
|
|||
1000
|
1
|
24143
|
2145
|
75.3
|
18.96
|
25.95
|
Y225S-4
|
37
|
2
|
28191
|
2123
|
79.4
|
20.78
|
28.43
|
|||
3
|
32239
|
2060
|
82.2
|
22.27
|
30.47
|
|||
4
|
36287
|
1964
|
83.5
|
23.55
|
32.23
|
|||
5
|
40335
|
1831
|
82.9
|
24.57
|
33.63
|
|||
6
|
44383
|
1647
|
80.3
|
25.13
|
34.30
|
|||
7
|
48431
|
1419
|
75.3
|
25.22
|
34.51
|
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