喷口选型计算及安装 收录于话题 喷口主要用于空调送风口与人员活动范围有较大距离的环境里,当公共场所如各种大厅及装配车间等,面积很大时利用天花板送风口不能将空气均匀送到或达不到效果时,这种情况下就要安装喷口在侧面送风。 喷口,通常是圆形,材质有铝合金、塑料、塑钢、不锈钢等,主要有圆形、球形旋转、球形射流、射流消声这4种类型。由于它的高速喷射,快速送达的特点,所以适合在大空间场合。
喷口选型计算及安装
规格 |
有效送风面积 |
风量 |
压力损失 |
噪声 |
等温气流运行长度 |
末端风速 |
|
|
100 |
18.5 |
26 |
10.7 |
|
125 |
22.8 |
30 |
13.5 |
|||
160 |
56 |
34 |
17.4 |
|||
200 |
82 |
39 |
22.2 |
|||
250 |
116 |
43 |
27.3 |
|||
125 |
22.8 |
30 |
6.7 |
|
||
160 |
56 |
34 |
8.6 |
|||
200 |
82 |
39 |
10.8 |
|||
250 |
116 |
43 |
13.5 |
|||
320 |
144 |
48 |
16.3 |
|||
|
|
160 |
10 |
30 |
12.7 |
0.25 |
200 |
21 |
33 |
16 |
|||
250 |
54 |
38 |
20 |
|||
320 |
82 |
41 |
25.7 |
|||
400 |
116 |
45 |
32.2 |
|||
200 |
21 |
33 |
6.9 |
0.5 |
||
250 |
54 |
38 |
9.9 |
|||
320 |
82 |
41 |
12.6 |
|||
400 |
116 |
45 |
16 |
|||
500 |
142 |
49 |
18.5 |
|||
|
|
250 |
11 |
29 |
16.9 |
0.25 |
320 |
22 |
34 |
25.6 |
|||
400 |
55 |
39 |
30.4 |
|||
500 |
81 |
42 |
35.6 |
|||
630 |
116 |
46 |
43.2 |
|||
320 |
22 |
34 |
8.4 |
0.5 |
||
400 |
55 |
39 |
12.5 |
|||
500 |
81 |
42 |
15.6 |
|||
630 |
116 |
46 |
18.6 |
|||
800 |
142 |
50 |
21.4 |
|||
|
0.023 |
400 |
12.8 |
26 |
20 |
0.25 |
500 |
21 |
34 |
25 |
|||
630 | 46 | 38 | 30.2 | |||
800 | 68 | 42 | 37 | |||
1000 | 94 | 46 | 44 | |||
500 | 21 | 34 | 9.9 | 0.5 | ||
630 | 46 | 38 | 12.5 | |||
400 | 0.0415 | 630 | 8 | 32 | 22.2 | 0.25 |
800 | 17 | 36 | 28.4 | |||
1000 | 31 | 39 | 34 | |||
1250 | 58 | 43 | 40 | |||
1600 | 80 | 46 | 46 | |||
800 | 17 | 28 | 10.9 | 0.5 | ||
1000 | 31 | 39 | 14 | |||
1250 | 58 | 43 | 16.8 | |||
1600 | 80 | 48 | 19.7 | |||
2000 | 102 | 49 | 22.8 | |||
500 | 0.0642 | 1000 | 5 | 30 | 22.8 | 0.25 |
1250 | 12 | 36 | 28.9 | |||
1600 | 28.8 | 42 | 34.8 | |||
2000 | 51 | 44 | 41.2 | |||
2500 | 70 | 50 | 46.8 | |||
1250 | 12 | 36 | 11.3 | 0.5 | ||
1600 | 28.8 | 41 | 14.3 | |||
2000 | 51 | 44 | 17.2 | |||
2500 | 70 | 50 | 20.4 | |||
3200 | 90 | 52 | 23.1 | |||
630 | 0.127 | 2000 | 6 | 41 | 21.9 | 0.25 |
2500 | 12.5 | 43 | 27.6 | |||
3200 | 29.4 | 46 | 35.4 | |||
4000 | 52 | 49 | 44.3 | |||
5000 | 78 | 53 | 55.7 | |||
2500 | 12.5 | 43 | 10.8 | 0.5 | ||
3200 | 29.4 | 46 | 14 | |||
4000 | 52 | 49 | 18.2 | |||
5000 | 78 | 53 | 21.6 | |||
6000 | 103 | 56 | 26 |
中心频率 Hz |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
6300 |
修正值 Db(A) |
-3 |
-7 |
-9 |
-13 |
-13 |
-17 |
-21 |
-18 |
规格 |
D1 |
D2 |
D3 |
E |
F |
L3 (手动) |
L3 (电动) |
160 |
197.5 |
158 |
95 |
16 |
19 |
90 |
335 |
200 |
260 |
198 |
106 |
25 |
22 |
95 |
335 |
250 |
302.5 |
247 |
135 |
25 |
28 |
122 |
335 |
315 |
382 |
312 |
186 |
29 |
32 |
150 |
360 |
400 |
487 |
397 |
230 |
37 |
41 |
185 |
400 |
500 |
598 |
498 |
288 |
35 |
60 |
220 |
500 |
630 |
715 |
629 |
403 |
15 |
134 |
270 |
620 |
直接与管道或软管对接时,可选用带管段的管材,接管的直径符合标准管道和软管的直径。QP型球形喷口可插入一联箱,用螺栓固定,同样也可用螺栓固定在风道壁上,螺栓安装后外面可用随货提供的装饰面板盖上,装饰面板用卡口扭转固定,拆装方便。