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- CDZ系列船用低噪声轴流通风机
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产品描述
CDZ系列船用低噪声轴流通风机是一种节能、低噪声舰船用产品。具有效率高、噪音低、运转平稳和满足舰舰船用条件要求等特点。
产品参数
| 产品型号 | CDZ-25-2～CDZ-80-6 |
|---|---|
| 推荐等级 | ★★★☆☆ |
产品介绍
一、 概述
CDZ系列船用低噪声轴流通风机（以下简称通风机）是一种节能、低噪声舰船用产品。具有效率高、噪音低、运转平稳和满足舰舰船用条件要求等特点。它适用于各种舰船的通风换气，也适用与其他相适应的场合。
二、 特点
通风机采用变环量法设计。根据通风机的参数选取合理的变环量系数，合理分配叶片各个截面上的特性速度和长度等，叶片采用阔形叶片，从而充分利用了叶尖处的高圆周速度，使通风机具有效率高、噪声低、流量系数和压力系数大，重量轻等特点。
通风机在设计和制造中充分考虑到船用的特殊条件要求：叶轮经过严格的动平衡校正、超速实验，故通风机具有耐蚀性好、抗摇摆、抗冲击、振动、运转平稳和安全可靠等特点。
三、 结构型式
叶轮由铝板模压成的叶片与钢制镀锌的轮盘铆接而成，机壳与支架等由普通钢板制成，并经防腐处理。
通风机制成从电动机端正视，叶轮按逆顺时针方向旋转。
由于通风机叶片由铝板制成，故适用于低压、大流量的场合。
通风机可配用船交流电动机。
四、 型号说明
1.General
CDZ Series marine low-noise axial fans (simply the fans) is new-type & enery-save, low-noise marine products .They have the features of high-efficiency, low-noise, stable-turning,meeting the marine conditions, etc. They are suitable for every cabin air ventilating and exchanging on ships. They are slao applicable in other places that suit.
2.Features
The fans are designed according to arbitrary vortex flow method.We choose the most reasonable vortex flow coefficient on the basis of the fans,specification,distribute every sectional characteristic speed&length of the vanes,make full use of the high peripheral velocity of the vane point.Therefore,they have the features of high- efficiency, low- noise, large-flow&pressure coefficient,light-weight,ect.
In the course of designing & manufacturing, we hade thought fully of the marine special conditions, they impellers are strictly made by dynamic balance adjustment & over speed test. Therefore, the fans also have the features of good-corrosive resistance, resistance to swing, resistance to shock and vibration, stable turning, safety & reliability, ets.
3.Structure
The impeller is riveted by vane which is pressed by aluminium sheet die set and hub boss which is steel-galvanized. The casing and support art made of common steel and they are treated in corrosion resistance.
Look directly from the motor side, the impeller turn counter clockwise.
Because that the fan’s vane are made of aluminium sheet, it suits for using in the conditions of low-pressure, large-flow.
The fans can allocate with the marine AC motor.
4.Model explanation
|
型号
mode
|
流量Flow rate m3/h
|
全压static Pressure Pa
|
转速speed r/min
|
电动机motor
|
外形尺寸
|
重量 wight kg
|
|||||||
|
频率 Hz freq
|
功率 Kw power
|
型号 model
|
D
|
D1
|
D2
|
L
|
T
|
nxd
|
|||||
|
CDZ-25-2
|
1800-2000
|
215-195
|
2900
|
50
|
0.25
|
AO2-6322-H
|
254
|
280
|
298
|
330
|
5
|
8xφ10
|
15
|
|
CDZ-30-2
|
3600-4000
|
290-245
|
2900
|
50
|
0.55
|
AO2-7122-H
|
305
|
345
|
381
|
380
|
5
|
8xφ10
|
26
|
|
CDZ-30-4
|
1800-2000
|
75-55
|
1460
|
50
|
0.09
|
AO2-5624TH
|
22
|
||||||
|
CDZ-40-4
|
4000-5000
|
155-135
|
1460
|
50
|
0.75
|
Y801-4-H
|
405
|
445
|
481
|
430
|
8
|
8xφ12
|
43
|
|
CDZ-50-4
|
8000-9500
|
235-205
|
1460
|
50
|
0.75
|
Y802-4-H
|
506
|
560
|
602
|
450
|
8
|
12xφ15
|
53
|
|
CDZ-50-6
|
5500-6500
|
108-98
|
970
|
50
|
0.37
|
AO2-802-6-H
|
45.5
|
||||||
|
CDZ-60-4
|
15000-17000
|
370-320
|
1460
|
50
|
2.2
|
Y100L1-4-H
|
606
|
660
|
712
|
550
|
8
|
12xφ15
|
92
|
|
CDZ-60-6
|
10000-11500
|
155-145
|
970
|
50
|
0.75
|
Y90S-6-H
|
78
|
||||||
|
CDZ-70-4
|
24000-27000
|
470-420
|
1460
|
50
|
4
|
Y112M-4-H
|
706
|
760
|
814
|
600
|
10
|
16xφ15
|
85
|
|
CDZ-70-6
|
16000-18000
|
205-185
|
970
|
50
|
1.5
|
Y100L-6-H
|
73
|
||||||
|
CDZ-80-6
|
24000-27000
|
265-245
|
970
|
50
|
3
|
Y132S-6-H
|
807
|
870
|
925
|
720
|
10
|
16xφ15
|
103
|