Steel-plastic composite pipe lining device and operation method thereof

A technology for a steel-plastic composite pipe and an operation method, which is applied in the field of lining equipment for a steel-plastic composite pipe, can solve the problems of low production efficiency, large energy loss, uneven unevenness on the inner surface of the pipe, achieve uniform heating, reduce heat radiation, The effect of preventing interlayer air

Inactive Publication Date: 2009-11-11
GUANGDONG LIANSU TECH INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment disclosed in this patent uses steam heating to transfer to the steel pipe, which is likely to cause uneven inner surface of the pipe due to uneven heating and air between the interlayers, and the use of steam heating results in large energy loss and low production efficiency.

Method used

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  • Steel-plastic composite pipe lining device and operation method thereof

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Structural schematic diagram of the present invention is attached figure 1 As shown, it consists of a frame 1, an electromagnetic induction coil 2, a pipe-jacking inflation device 3, a hosting device 4, and an infrared induction device 5. The steel-plastic composite pipe is located inside the frame 1, including a plastic inner layer 6 and a steel pipe outer layer 7, the pipe jacking device 3 is arranged at both ends of the steel-plastic composite pipe, and the electromagnetic induction coil 2 is arranged inside the Move back and forth on the periphery of the steel-plastic composite pipe, the infrared induction device 5 is connected with the electromagnetic induction coil 2, and can move back and forth with the electromagnetic induction coil 2, the hosting device 4 is located inside the frame 1 and supports the steel-plastic composite pipe, the hosting device 4 ...

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Abstract

The invention provides a steel-plastic composite pipe lining device and an operation method thereof. The device comprises a rack (1), an electromagnetic induction coil (2), a top pipe and an inflation device (3), wherein a steel-plastic composite pipe is positioned inside the rack (1); the top pipe and the inflation device (3) are arranged on the sides of one end or two ends of the steel-plastic composite pipe, and can fix an outer-layer steel pipe and an inner-layer plastic pipe of the steel-plastic composite pipe; and the electromagnetic induction coil (2) is also arranged inside the rack (1) and can be sleeved on the periphery of the steel-plastic composite pipe to move back and forth. The steel-plastic composite pipe lining device has the advantages of directly and evenly heating the steel pipe, along with low energy consumption and loss and high production efficiency.

Description

technical field [0001] The invention belongs to the field of pipe equipment, in particular to a steel-plastic composite pipe lining equipment and an operating method of the equipment. technical background [0002] Traditional galvanized pipes and cast iron pipes have been used in my country's water pipeline network supporting pipes, but these pipes are prone to produce yellow rust, white turbidity, scale and other toxic and harmful substances during use, which seriously endanger people's health. With the rapid development of the economy and the improvement of living standards, people's existing drinking water quality requirements are becoming increasingly urgent. The State Council and the Ministry of Construction have also successively issued restrictions on the use of galvanized pipes in drinking water pipe networks. Therefore, it is necessary to develop a new type of pipe suitable for the requirements of the drinking water pipe network. [0003] Chinese Patent Publication...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/32
Inventor 李清朱双生袁栋平
Owner GUANGDONG LIANSU TECH INDAL
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