CN2503304Y - 一种玻璃钢复合保温管 - Google Patents
一种玻璃钢复合保温管 Download PDFInfo
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- CN2503304Y CN2503304Y CN 01269278 CN01269278U CN2503304Y CN 2503304 Y CN2503304 Y CN 2503304Y CN 01269278 CN01269278 CN 01269278 CN 01269278 U CN01269278 U CN 01269278U CN 2503304 Y CN2503304 Y CN 2503304Y
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Abstract
本实用新型提供一种用于热能输送的玻璃钢复合保温管,在输热管外面有保温材料层,保温材料层外面有玻璃钢防护层,保温材料层与玻璃钢防护层间有PVC塑料隔离层,具有连接牢固、密实性能高和结构简单、成本低等优点。
Description
技术领域
本实用新型涉及化工设备,尤其涉及一种需要保温的保温管。
背景技术
目前在热能输送管道上保温,一般都是将保温材料预先制成保温的管壳,施工时在管壳上加裹玻璃纤维布后表面涂漆,其结果是防水效果差,保温性能也大为降低,为了达到防水的要求,在管道上加装玻璃钢防护罩,但不能解决防护管壳之间的接头和管道阀门、法兰处的漏水问题,另有的在管壳外用镀锌铁皮包皮防护,也难以解决漏水问题,而且高空作业时施工效率低,危险大,成本高,需每年进行维修等,为此,有关技术人员发明了在输热管外面设保温材料层,保温材料层外面设玻璃钢防护层的方案,但由于玻璃钢与保温材料难以复合固化,因而存在连接不够老固和密实性差及易于漏水等不足。
发明内容
本实用新型的目的是提供一种连接老固、密实性能高及防水效果好的玻璃钢复合保温管。
本实用新型的目的可通过如下措施来实现:在输热管外面有保温材料层,保温材料层外面有玻璃钢防护层,保温材料层与玻璃钢防护层间有PVC塑料隔离层。
本实用新型保温材料层、PVC塑料隔离层和玻璃钢防护层采用在地面缠绕机上一次完成聚合、固化成型工艺,保温材料层与玻璃钢防护层连接老固、密实性能高,既解决了不漏水和方便施工及使用寿命长的问题,又使生产成本降低并保温性能较好。
附图说明
图1是本实用新型实施例的示意图;
图2是图1的A-A剖视图。
具体实施方式
在输热管4外面有取自无机岩棉的保温材料层3,保温材料层3外面有有机玻璃钢防护层1,保温材料层3与玻璃钢防护层1间有PVC塑料隔离层2。
Claims (1)
1、一种玻璃钢复合保温管,在输热管(4)外面有保温材料层(3),保温材料层(3)外面有玻璃钢防护层(1),其特征在于保温材料层(3)与玻璃钢防护层(1)间有PVC塑料隔离层(2)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01269278 CN2503304Y (zh) | 2001-11-02 | 2001-11-02 | 一种玻璃钢复合保温管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01269278 CN2503304Y (zh) | 2001-11-02 | 2001-11-02 | 一种玻璃钢复合保温管 |
Publications (1)
Publication Number | Publication Date |
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CN2503304Y true CN2503304Y (zh) | 2002-07-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 01269278 Expired - Fee Related CN2503304Y (zh) | 2001-11-02 | 2001-11-02 | 一种玻璃钢复合保温管 |
Country Status (1)
Country | Link |
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CN (1) | CN2503304Y (zh) |
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2001
- 2001-11-02 CN CN 01269278 patent/CN2503304Y/zh not_active Expired - Fee Related
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