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实用新型
CN203757195U 一种保温型钢管 失效 - 权利终止

一种保温型钢管
摘要：
本实用新型涉及一种保温型钢管，其特征在于包括从内而外依次设置的玻璃钢管（1），第一钢管（3），保温夹层（4）和第二钢管（6），所述玻璃钢管（1）和第一钢管（3）之间具有第一粘结层（2），保温夹层（4）和第二钢管（6）之间具有第二粘结层（5），所述玻璃钢管（1）的厚度为5mm，第一钢管（3）的厚度为4mm，第二钢管（6）层的厚度为6mm，本实用新型具有耐磨，耐热，耐腐蚀等众多优点，并且结构简单，设计合理，具有极高的实用性。
摘要（英）：

The utility model relates to a heat insulation steel pipe which is characterized by comprising a glass steel pipe (1), a first steel pipe (3), a heat insulation interlayer (4) and a second steel pipe (6) which are sequentially arranged from inside to outside. A first bonding layer (2) is arranged between the glass steel pipe (1) and the first steel pipe (3), and a second bonding layer (5) is arranged between the heat insulation interlayer (4) and the second steel pipe (6). The glass steel pipe (1) is 5mm in thickness, the first steel pipe (3) is 4mm in thickness, and the second steel pipe (6) is 6mm in thickness. The heat insulation steel pipe has the advantages of abrasion resistance, heat resistance, corrosion resistance and the like, is simple in structure and reasonable in design, and has high practicability.

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