板式热交换器板片-产品中心-无锡市科技发展有限公司换热器分公司
无锡市科技发展有限公司换热器分公司
 
竞博jbo登录竞博电竞电子竞技竞猜技术参数

型号

BR0.07

BR0.15

BR0.2

BR0.3

BR0.6

BR1.0

板片传热面积m2

0.07

0.15

0.225

0.35

0.655

1.07

板片尺寸mm

152*527

240*740

295*880

370*1188

480*1660

710*1980

板片厚度mm

0.6

0.6

0.7

0.7

0.7

0.7

角孔直径mm

32

65

65

100

125

225

可组装最大处理量M3/h

20

50

60

80

250

650

最大工作压力Mpa

1.2

1.0

1.2

1.2

1.2

1.2

最大组装面积m2

7

20

20

40

120

300

最高工作温度0C

150

150

150

150

150

150

板间距mm

3

3.2

4

4

4

4

流体流向

单侧流

单侧流

单侧流

单侧流

单侧流

单侧流

传热系数Kcal/m2hr0C

2000-6000

2000-6000

2000-6000

2000-6000

2000-6000

2000-6000

应用事项
  开机前首先检查整个管路连接系统,以及所要求有流体进出口连接形式,开机时应先开启低温低压流体阀门,然后开启高温高压流体阀门,停机时先关闭高温高压流体阀门,然后关闭低温低压流体阀门。竞博jbo登录竞博电竞电子竞技竞猜用于液——液交换时,不需要设排汽装置,在汽——液交换时,当蒸汽温度超过150 度时应在管路系统中设置疏水器,以利于提高机组热换效率,及延长橡胶垫使用寿命。
竞博jbo登录竞博电竞电子竞技竞猜经过长期连续运行后,由于流体中沉积物集积在板片表面,增大热阻使传热效率下降,维修人员应定期进行清洗保养,最好要安装反清洗装置,拆卸清洗时,首先将紧固螺杆对角拧松,将板片逐一取出检查清洗,安装时按技术要求进行,拧紧螺杆时要求压紧力两侧均匀,紧到所规定的尺寸为止。

Application instructions for Plate-heat Exchanger
1. Before start the machine, check the entire system for pipe connection and all connection form that required for inlet and outlet for liquid. When start themachine, open the low-temperature &low-pressure liquid valve first, and then open the high-temperature &high-pressure liquid valve. When the machine stops working, close the high-temperature & high-temperature & high-pressure liquid valve first, and then, close the low-temperature & low-pressure liquid valve.

2. When the Plate-heat Exchanger is used for exchanging of liquid to liquid, it need not to setup exhaust device; when exchanging from steam to liquid, a reducing valve and a hydrophobic should be set in the pipe system as steam temperature exceeds 1500C so as to increase the efficiency of heat-exchange and prolong the life of the rubber gaskets.

3. After the Plate-heat Exchanger is operated continuously for a long time and due to the sediment in the liquid gathering on the surface of the plates which can increase heat resistance to debase the efficiency of heat diffusion, therefore, the Plate-heat Exchanger should be maintained and cleaned periodically, and the best bet is to install an anti-cleaning device on it. Before disassembling and cleaning the machine, loose the fastening screws on the cross first and then, take out the plates one by one to check and clean. The installation of it must be operated according to the technical requirements and the press of screwing down the bolts at both sides of the target plates must be equal until have then to the specified dimension.

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