Steel pipe processing: steel sleeve steel insulation pipe

The working steel pipe, the glass wool thermal insulation layer, the aluminum foil reflective layer, the stainless steel fastening tape, the sliding guide bracket, the air insulation layer, the outer protective steel pipe and the outer anti-corrosion layer of the conveying medium are sequentially combined by the device.

The steel sleeve steel steam insulation pipe is made up of an outer protective steel pipe and a steel pipe anticorrosion, an insulation layer and an inner working steel pipe. Steel sleeve steel steam composite insulation pipe [1] is suitable for conveying steam or other medium below 2.5MPa and 350 degrees Celsius. This product uses steel pipe as outer protective layer, which has high strength, is not easy to damage, simple construction and maintenance, and long service life. .

Insulation structure for steel pipe processing:

The steel jacket steel insulation pipe insulation structure is divided into different types according to the sliding mode: inner sliding type and outer sliding type.

1. Internal sliding type: thermal insulation structure consists of working steel pipe, aluminum silicate, drag reducing layer, microporous calcium silicate, heat insulation layer, stainless steel fastening steel strip, aluminum foil reflective layer, polyurethane insulation layer, outer steel tube, outer anti-corrosion layer Composition (basic is not used).

2. External sliding type: The thermal insulation structure consists of working steel pipe, glass wool thermal insulation layer, aluminum foil reflective layer, stainless steel fastening tape, sliding guide bracket, air insulation layer, outer protective steel pipe and outer anti-corrosion layer.

1. Anti-corrosion layer: protect the outer steel pipe to avoid corrosion of the steel pipe and prolong the service life of the steel pipe.

2. External protective steel pipe: Protect the thermal insulation layer from groundwater erosion, support the working pipe and withstand certain external loads to ensure the normal operation of the working pipe.

3. Glass wool insulation layer, air insulation layer: Ensure the temperature of the medium to ensure that the surface of the outer protective tube is kept at normal temperature.

4. Aluminum foil reflective layer: Ensure that the organic foam material does not enter the inorganic hard high temperature resistant layer; reflect part of the high temperature resistant layer heat.

5. Inorganic hard insulation layer: high temperature resistance, ensure the interface temperature with the organic insulation layer, and ensure that the foam is not carbonized.

6. Stainless steel fastening belt and sliding guide bracket: Ensure that the working steel tube is inflated and contracted freely.

7. Working steel pipe: ensure the normal flow of the conveying medium

Steel pipe processing features:

1. Reduce project cost.

2, low heat loss, saving energy.

3, anti-corrosion, good insulation performance and long service life.

4, a small footprint, fast construction, and environmental protection.

5, safe.