Insulation shell manufacturing process of glass steel integrated pump station and insulation shell

A production process, FRP technology, applied in FRP pump station insulation, FRP pump station production, FRP production and manufacturing fields, can solve the problems of uneven thickness of insulation materials, high labor intensity, low production efficiency, etc., to reduce production labor costs and on-site construction costs, avoid secondary insulation construction, and improve the effect of rigidity

Pending Publication Date: 2017-07-28
LIANYUNGANG LIANXIN FRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in terms of thermal insulation of integrated pump stations, it is usually used to outsource thermal insulation materials at the manufacturer or construction site when the shell of the pump station is manufactured or after it is manufactured, and fix it by secondary bonding. The production efficiency is low, the thickness of the thermal insulation materials is uneven, and the appearance Irregular, labor-intensive, and greatly affected by factors such as construction conditions and construction quality

Method used

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  • Insulation shell manufacturing process of glass steel integrated pump station and insulation shell
  • Insulation shell manufacturing process of glass steel integrated pump station and insulation shell
  • Insulation shell manufacturing process of glass steel integrated pump station and insulation shell

Examples

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Comparison scheme
Effect test

Embodiment

[0048] The invention adopts the methods of fixed-length winding of glass fiber reinforced plastics and manual semi-automatic winding of thermal insulation materials, so as to achieve the integral molding of thermal insulation of the casing of the glass fiber reinforced plastic pumping station. The FRP insulation shell is divided into inner shell 3, insulation layer 2, and outer shell 1. The inner and outer shells are wound on the pipe 6 mold by computer-controlled glass fibers to a fixed length, and the glass fiber reinforced plastic stopper 4 is prefabricated at the start and end of the heat preservation range; Layer 3 is made between the glass fiber reinforced plastic stoppers 4 at both ends of the inner shell, and is wound with strip-shaped insulation materials or assembled and fixed by prefabricated insulation layers. The length and thickness of insulation materials are adjusted according to design requirements. For insulation layers with thicker design thickness , can be w...

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PUM

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Abstract

The invention discloses an insulation shell manufacturing process of a glass steel integrated pump station and an insulation shell. The process is characterized by comprising the following steps: (1) a pipe mold and a winding material are prepared; (2) a lining layer of a pump station shell is manufactured on the mold, and is heated for curing; (3) the heated and cured lining layer is wound with a structure layer for manufacturing the glass steel pump station shell; and the structure layer is cured; (4) after the structure layer in the step (3) is cured, an insulation layer and a glass steel baffle plate are prefabricated at the external of the structure layer; (5) after the insulation layer in the step (4) is manufactured, the insulation layer is checked and finished; (6) an outer shell is manufactured by secondary winding on the basis of the step (5); (7) after the outer shell is manufactured, the calendering and the demolding curing are performed; and (8) products are detected after the demolding curing; the qualified products are warehoused; and the unqualified products are repaired or scrapped.

Description

technical field [0001] The invention belongs to the fields of FRP production and manufacturing, FRP pumping station production and FRP pumping station heat preservation, and in particular relates to a manufacturing process of a FRP integrated pumping station heat preservation shell and the heat preservation shell. Background technique [0002] At present, in terms of thermal insulation of integrated pump stations, it is usually used to outsource thermal insulation materials at the manufacturer or construction site when the shell of the pump station is manufactured or after it is manufactured, and fix it by secondary bonding. The production efficiency is low, the thickness of the thermal insulation materials is uneven, and the appearance Irregular, labor-intensive, and greatly affected by factors such as construction conditions and construction quality. [0003] The invention relates to the production of the shell of the integrated FRP pump station and the heat preservation t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/38B29C70/54B29L23/00
CPCB29C70/382B29C70/54B29L2023/22
Inventor 杨坤杨中利朱庆平
Owner LIANYUNGANG LIANXIN FRP
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