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Intelligent thermal insulation steel pipe double-pipe different-diameter tee alarm line fixing device and fixing method

A technology of reducing tees and fixing methods, which is applied in the direction of heat preservation, protection of pipelines through heat insulation, pipes/pipe joints/fittings, etc., can solve problems such as rising energy consumption, energy leakage, and increased pollution emissions, and achieve high labor efficiency , low-cost effect

Inactive Publication Date: 2017-09-29
HARBIN LOGSTOR ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the prefabricated direct-buried thermal insulation pipes used in the heating and cooling fields in China do not have intelligent devices. There is no intelligent device in the pipe fittings, so the damage of the pipeline cannot be detected and eliminated in time, resulting in a large amount of energy leakage, increased energy consumption, and increased pollution emissions

Method used

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  • Intelligent thermal insulation steel pipe double-pipe different-diameter tee alarm line fixing device and fixing method
  • Intelligent thermal insulation steel pipe double-pipe different-diameter tee alarm line fixing device and fixing method

Examples

Experimental program
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Effect test

Embodiment 1

[0012] An intelligent prefabricated direct-buried insulation pipe steel pipe double-pipe different-diameter tee pipe fitting alarm line fixing device, which consists of: a polyethylene plastic outer protection pipe 1, the polyethylene plastic outer protection pipe is connected with a polyurethane insulation layer 3, the The polyurethane insulation layer is equipped with a working steel pipe double-pipe pipe fitting reducing tee 4, and the working steel pipe double-pipe fitting reducing tee is connected to the alarm line bracket 5, and the alarm line bracket has an alarm line installation hole 6. A group of alarm wires 2 are installed in the alarm wire installation holes.

Embodiment 2

[0014] According to the fixing method of the alarm line fixing device of the intelligent prefabricated direct-buried thermal insulation pipe steel pipe double-pipe reducing tee pipe fittings described in embodiment 1, firstly, each outlet of the three ends of the double-pipe reducing tee is respectively connected with the steel pipe straight pipe, increasing The length of the three-end straight pipe part, and then install the support bracket with the alarm line installation hole on the different diameter pipe. Crossing is fixed on a steel pipe, and is laid to the other port of the straight pipe section; an alarm line is laid along a 90-degree bend position, and along the 90-degree bend of the pipe, it is laid to the end of the three-way reducing branch pipe. On one side, until the end of the different-diameter nozzle, on the symmetrical other side of the end of the alarm cable at the different-diameter nozzle, use another alarm wire to bend and lay along the bracket with the al...

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Abstract

The invention discloses an intelligent prefabricated direct burial thermal insulation pipe and steel pipe double-barreled reducing tee pipeline alarm line fixing device and a fixing method. In the field of heating and cooling, a prefabricated direct burial thermal insulation pipe and a thermal insulation pipe double-barreled reducing tee pipeline taking a steel pipe as a working pipe are not provided with an intelligent device, so that the breaking of the pipe cannot be found and the dangerous cases cannot be excluded in time, a lot of energy is leaked, the energy consumption is increased, and the pollution emission is increased. The method comprises the steps that: a polyurethane insulation coating 3 is connected with the inner part of a polyethylene plastic outer sheath tube 1, the middle part of the polyethylene plastic outer sheath tube is installed with the working steel pipe double-barreled reducing tee 4, the working steel pipe double-barreled reducing tee is connected with an alarm line support 5, an alarm line installing hole 6 is formed in the alarm line support; and a set of alarm line 2 is installed in the alarm line installing hole 6. The fixing device and the fixing method can be used for the installation of the alarm line in the intelligent prefabricated direct burial thermal insulation pipe and the steel pipe double-barreled reducing tee pipeline.

Description

Technical field: [0001] The invention relates to an intelligent prefabricated direct-buried thermal insulation pipe steel pipe double-pipe different-diameter tee pipe fitting alarm line fixing device. Background technique: [0002] At present, the prefabricated direct-buried thermal insulation pipes used in the heating and cooling fields in China do not have intelligent devices, and there are no intelligent devices in the thermal insulation pipes with steel pipes as the working pipeline. And get rid of dangerous situations, resulting in a large amount of energy leakage, energy consumption increases, and pollution emissions increase. Invention content: [0003] The purpose of the present invention is to provide an intelligent prefabricated direct-buried thermal insulation pipe steel pipe double pipe different diameter tee pipe fitting alarm line fixing device. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] An intelligent prefabricated di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L59/18F16L39/00F17D5/02B29D23/00
CPCB29D23/008F16L39/00F16L59/163F17D5/02
Inventor 张居山赖贞澄王辉
Owner HARBIN LOGSTOR ENERGY SAVING TECH
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