变频恒压供水设备 |
| 产品概述 |
| 全自动变频恒压供水设备是将变频技术、PLC技术与电机泵控制相结合的新型机电一体化的公式装置,采用具有最新性能的PID变频控制和2台水泵并联组成的,能够自动调节以满足用户的恒压变量供水要求。供水管网压力保持恒定,整个供水系统始终保持高效节能的最佳状态。通过自动调节某台水泵的转速或多台水泵投入/推出运行,使供水管网压力保持恒定的理想供水方式,操作简单,使用方便。 |
| 适用范围 |
- 居民生活用水:高层建筑、居民小区、别墅等;
- 公共场所:医院、学校、体育馆、高尔夫球场、机场等;
- 商用大厦:宾馆、写字楼、百货商场、大型桑拿浴中心等;
- 自动化灌溉:公园、游乐园、果园、农场等;
- 制造业:生产制造、洗涤装置、食品工业工厂等。
|
| 产品特点 |
- 流量扬程自动调节;
- 避免使用屋顶水箱造成的水质污染问题;
- 减小建筑成本,增大空间面积;
- 节约电能,缩小占地面积;
- 自动化程度高;
- 具备较强的故障报警和自我保护功能;
- 先进的数据采集及远程控制功能。
|
| 工作原理 |
设备投入运行后,市政管网的水进入水池,待水充满水箱后电动浮球阀自动关闭,防止水池内水溢出。通过压力传感器接受供水管网的压力信号,并传输给主控设备,经PID运算后,输出信号给变频器,由变频器控制水泵的转速。通过调节水泵的转速来保持管网压力恒定,在系统出水管路处监测到的压力小于水泵的启动压力值时,能够自动调节水泵转速使出口压力恒定。水泵达到工频转速运行但压力达不到设定压力时,系统按顺序启动P2水泵;随着用水量的减少,出口压力上升,水泵的转速逐渐减低,如果水泵转速降至系统设置的最低转速,系统按P2、P1停止水泵运行。置于高位的隔膜式压力罐保证夜间小流量水泵停机时的用水。
同时,控制系统中还设计了“时钟控制装置”,每日定时抽空水池中的水,保证水池中水的新鲜。此外,在泵房的集水井中也设置了浮球控制阀,起到智能抢排水的作用,有效的避免了泵房中出现积水的情况。 |
工作原理图
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JWGS-HY系列变频恒压供水设备结构示意图 |
| 型号说明 |
|
| 设备选型 |
序号 |
设备型号 |
流量 (m3/h) |
扬程 (m) |
参考户数 |
推荐水泵 |
型号 |
功率(kw) |
台数 |
1 |
JWGS-HY-6/24-2 |
6 |
24 |
12 |
CR3-5 |
0.37 |
2 |
JWGS-HY-6/32-2 |
32 |
CR3-7 |
0.55 |
JWGS-HY-6/44-2 |
44 |
CR3-9 |
0.75 |
JWGS-HY-6/52-2 |
52 |
CR3-11 |
1.1 |
JWGS-HY-6/62-2 |
62 |
CR3-13 |
1.1 |
2 |
JWGS-HY-8/20-2 |
8 |
20 |
22 |
CR3-6 |
0.55 |
2 |
JWGS-HY-8/30-2 |
30 |
CR3-9 |
0.75 |
JWGS-HY-8/40-2 |
40 |
CR3-12 |
1.1 |
JWGS-HY-8/60-2 |
60 |
CR3-17 |
1.5 |
JWGS-HY-8/75-2 |
75 |
CR3-21 |
2.2 |
JWGS-HY-8/80-2 |
80 |
CR3-23 |
2.2 |
3 |
JWGS-HY-10/20-2 |
10 |
20 |
32 |
CR5-4 |
0.55 |
2 |
JWGS-HY-10/32-2 |
32 |
CR5-6 |
1.1 |
JWGS-HY-10/42-2 |
42 |
CR5-8 |
1.1 |
JWGS-HY-10/60-2 |
60 |
CR5-11 |
2.2 |
JWGS-HY-10/72-2 |
72 |
CR5-13 |
2.2 |
JWGS-HY-10/82-2 |
82 |
CR5-15 |
2.2 |
4 |
JWGS-HY-12/22-2 |
12 |
22 |
45 |
CR5-5 |
0.75 |
2 |
JWGS-HY-12/32-2 |
32 |
CR5-7 |
1.1 |
JWGS-HY-12/44-2 |
44 |
CR5-9 |
1.5 |
JWGS-HY-12/60-2 |
60 |
CR5-12 |
2.2 |
JWGS-HY-12/70-2 |
70 |
CR5-14 |
2.2 |
JWGS-HY-12/72-2 |
72 |
CR5-15 |
2.2 |
5 |
JWGS-HY-15/28-2 |
15 |
28 |
65 |
CR10-3 |
1.1 |
2 |
JWGS-HY-15/38-2 |
38 |
CR10-4 |
1.5 |
JWGS-HY-15/46-2 |
46 |
CR10-5 |
2.2 |
JWGS-HY-15/56-2 |
56 |
CR10-6 |
2.2 |
JWGS-HY-15/65-2 |
65 |
CR10-7 |
3 |
JWGS-HY-15/78-2 |
78 |
CR10-8 |
3 |
6 |
JWGS-HY-18/34-2 |
18 |
34 |
88 |
CR10-4 |
1.5 |
2 |
JWGS-HY-18/45-2 |
45 |
CR10-5 |
2.2 |
JWGS-HY-18/51-2 |
51 |
CR10-6 |
2.2 |
JWGS-HY-18/62-2 |
62 |
CR10-7 |
3 |
JWGS-HY-18/70-2 |
70 |
CR10-8 |
3 |
JWGS-HY-18/78-2 |
78 |
CR10-9 |
3 |
7 |
JWGS-HY-20/32-2 |
20 |
32 |
105 |
CR10-4 |
1.5 |
2 |
JWGS-HY-20/40-2 |
40 |
CR10-5 |
2.2 |
JWGS-HY-20/48-2 |
48 |
CR10-6 |
2.2 |
JWGS-HY-20/66-2 |
66 |
CR10-8 |
3 |
JWGS-HY-20/72-2 |
72 |
CR10-9 |
3 |
JWGS-HY-20/82-2 |
82 |
CR10-10 |
4 |
8 |
JWGS-HY-24/27-2 |
24 |
27 |
140 |
CR10-4 |
1.5 |
2 |
JWGS-HY-24/38-2 |
38 |
CR10-6 |
2.2 |
JWGS-HY-24/48-2 |
48 |
CR10-7 |
3 |
JWGS-HY-24/58-2 |
58 |
CR10-9 |
3 |
JWGS-HY-24/66-2 |
66 |
CR10-10 |
4 |
JWGS-HY-24/78-2 |
78 |
CR10-12 |
4 |
9 |
JWGS-HY-28/36-2 |
28 |
36 |
180 |
CR15-3 |
3 |
2 |
JWGS-HY-28/50-2 |
50 |
CR15-4 |
4 |
JWGS-HY-28/62-2 |
62 |
CR15-5 |
4 |
JWGS-HY-28/73-2 |
73 |
CR15-6 |
5.5 |
JWGS-HY-28/86-2 |
86 |
CR15-7 |
5.5 |
JWGS-HY-28/98-2 |
98 |
CR15-8 |
7.5 |
10 |
JWGS-HY-30/36-2 |
30 |
36 |
200 |
CR15-3 |
3 |
2 |
JWGS-HY-30/48-2 |
48 |
CR15-4 |
4 |
JWGS-HY-30/60-2 |
60 |
CR15-5 |
4 |
JWGS-HY-30/72-2 |
72 |
CR15-6 |
5.5 |
JWGS-HY-30/83-2 |
83 |
CR15-7 |
5.5 |
JWGS-HY-30/96-2 |
96 |
CR15-8 |
7.5 |
11 |
JWGS-HY-32/35-2 |
32 |
35 |
220 |
CR15-3 |
3 |
2 |
JWGS-HY-32/48-2 |
48 |
CR15-4 |
4 |
JWGS-HY-32/58-2 |
58 |
CR15-5 |
4 |
JWGS-HY-32/70-2 |
70 |
CR15-6 |
5.5 |
JWGS-HY-32/81-2 |
81 |
CR15-7 |
5.5 |
JWGS-HY-32/92-2 |
92 |
CR15-8 |
7.5 |
12 |
JWGS-HY-34/33-2 |
34 |
33 |
240 |
CR15-3 |
3 |
2 |
JWGS-HY-34/46-2 |
46 |
CR15-4 |
4 |
JWGS-HY-34/66-2 |
66 |
CR15-6 |
5.5 |
JWGS-HY-34/78-2 |
78 |
CR15-7 |
5.5 |
JWGS-HY-34/90-2 |
90 |
CR15-8 |
7.5 |
13 |
JWGS-HY-36/31-2 |
36 |
31 |
265 |
CR15-3 |
3 |
2 |
JWGS-HY-36/42-2 |
42 |
CR15-4 |
4 |
JWGS-HY-36/52-2 |
52 |
CR15-5 |
4 |
JWGS-HY-36/66-2 |
66 |
CR15-6 |
5.5 |
JWGS-HY-36/77-2 |
77 |
CR15-7 |
5.5 |
JWGS-HY-36/88-2 |
88 |
CR15-8 |
7.5 |
14 |
JWGS-HY-39/37-2 |
39 |
37 |
300 |
CR20-3 |
4 |
2 |
JWGS-HY-39/49-2 |
49 |
CR20-4 |
5.5 |
JWGS-HY-39/60-2 |
60 |
CR20-5 |
5.5 |
JWGS-HY-39/74-2 |
74 |
CR20-6 |
7.5 |
JWGS-HY-39/86-2 |
86 |
CR20-7 |
7.5 |
JWGS-HY-39/100-2 |
100 |
CR20-8 |
11 |
15 |
JWGS-HY-42/35-2 |
42 |
35 |
335 |
CR20-3 |
4 |
2 |
JWGS-HY-42/48-2 |
48 |
CR20-4 |
5.5 |
JWGS-HY-42/58-2 |
58 |
CR20-5 |
5.5 |
JWGS-HY-42/70-2 |
70 |
CR20-6 |
7.5 |
JWGS-HY-42/82-2 |
82 |
CR20-7 |
7.5 |
JWGS-HY-42/94-2 |
94 |
CR20-8 |
11 |
16 |
JWGS-HY-45/30-2 |
45 |
30 |
375 |
CR20-3 |
4 |
2 |
JWGS-HY-45/42-2 |
42 |
CR20-4 |
5.5 |
JWGS-HY-45/54-2 |
54 |
CR20-5 |
5.5 |
JWGS-HY-45/66-2 |
66 |
CR20-6 |
7.5 |
JWGS-HY-45/76-2 |
76 |
CR20-7 |
7.5 |
JWGS-HY-45/90-2 |
90 |
CR20-8 |
11 |
17 |
JWGS-HY-48/30-2 |
48 |
30 |
410 |
CR20-3 |
4 |
2 |
JWGS-HY-48/42-2 |
42 |
CR20-4 |
5.5 |
JWGS-HY-48/52-2 |
52 |
CR20-5 |
5.5 |
JWGS-HY-48/62-2 |
62 |
CR20-6 |
7.5 |
JWGS-HY-48/72-2 |
72 |
CR20-7 |
7.5 |
JWGS-HY-48/85-2 |
85 |
CR20-8 |
11 |
18 |
JWGS-HY-53/31-2 |
53 |
31 |
475 |
CR-32-2 |
4 |
2 |
JWGS-HY-53/41-2 |
41 |
CR-32-3-2 |
5.5 |
JWGS-HY-53/56-2 |
56 |
CR-32-4-2 |
7.5 |
JWGS-HY-53/76-2 |
76 |
CR-32-5-2 |
11 |
JWGS-HY-53/90-2 |
90 |
CR-32-6-2 |
11 |
JWGS-HY-53/108-2 |
108 |
CR-32-7-2 |
15 |
19 |
JWGS-HY-58/31-2 |
58 |
31 |
550 |
CR-32-2 |
4 |
2 |
JWGS-HY-58/40-2 |
40 |
CR-32-3-2 |
5.5 |
JWGS-HY-58/54-2 |
54 |
CR-32-4-2 |
7.5 |
JWGS-HY-58/72-2 |
72 |
CR-32-5-2 |
11 |
JWGS-HY-58/86-2 |
86 |
CR-32-6-2 |
11 |
JWGS-HY-58/102-2 |
102 |
CR-32-7-2 |
15 |
20 |
JWGS-HY-63/28-2 |
63 |
28 |
600 |
CR-32-2 |
4 |
2 |
JWGS-HY-63/36-2 |
36 |
CR-32-3-2 |
5.5 |
JWGS-HY-63/52-2 |
52 |
CR-32-4-2 |
7.5 |
JWGS-HY-63/70-2 |
70 |
CR-32-5-2 |
11 |
JWGS-HY-63/80-2 |
80 |
CR-32-6-2 |
11 |
JWGS-HY-63/96-2 |
96 |
CR-32-7-2 |
15 |
21 |
JWGS-HY-68/32-2 |
68 |
32 |
675 |
CR-32-3-2 |
5.5 |
2 |
JWGS-HY-68/46-2 |
46 |
CR-32-4-2 |
7.5 |
JWGS-HY-68/62-2 |
62 |
CR-32-5-2 |
11 |
JWGS-HY-68/80-2 |
80 |
CR-32-7-2 |
15 |
JWGS-HY-68/102-2 |
102 |
CR-32-8-2 |
15 |
22 |
JWGS-HY-72/36-2 |
72 |
36 |
750 |
CR-32-3-2 |
5.5 |
2 |
JWGS-HY-72/48-2 |
48 |
CR-32-4-2 |
7.5 |
JWGS-HY-72/62-2 |
62 |
CR-32-5-2 |
11 |
JWGS-HY-72/76-2 |
76 |
CR-32-6-2 |
11 |
JWGS-HY-72/88-2 |
88 |
CR-32-7-2 |
15 |
JWGS-HY-72/100-2 |
100 |
CR-32-8-2 |
15 |
23 |
JWGS-HY-80/34-2 |
80 |
34 |
850 |
CR-45-2-2 |
5.5 |
2 |
JWGS-HY-80/42-2 |
42 |
CR-45-2 |
7.5 |
JWGS-HY-80/56-2 |
56 |
CR-45-3-2 |
11 |
JWGS-HY-80/64-2 |
64 |
CR-45-3 |
11 |
JWGS-HY-80/78-2 |
78 |
CR-45-4-2 |
15 |
JWGS-HY-80/100-2 |
100 |
CR-45-5-2 |
18.5 |
24 |
JWGS-HY-90/38-2 |
90 |
38 |
1000 |
CR-45-2 |
7.5 |
2 |
JWGS-HY-90/52-2 |
52 |
CR-45-3-2 |
11 |
JWGS-HY-90/60-2 |
60 |
CR-45-3 |
11 |
JWGS-HY-90/72-2 |
72 |
CR-45-4-2 |
15 |
JWGS-HY-90/92-2 |
92 |
CR-45-5-2 |
18.5 |
JWGS-HY-90/100-2 |
100 |
CR-45-5 |
18.5 |
|