Combined heat-insulation casing for pipeline elbows

A technology of pipe elbow and thermal insulation shell, which is applied in pipeline protection, thermal insulation, and pipeline protection through thermal insulation, etc., can solve the problems of non-reusable, cumbersome and time-consuming installation, and long processing period, so as to improve work efficiency and reduce construction and maintenance. Cost, low cost effect

Inactive Publication Date: 2012-07-11
王新华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the engineering pipe elbow insulation shell of the existing technology is generally connected by multi-section iron sheet bites to form a bent structure of shrimps. The production is complicated, the processing period is long, the installation is cumbersome and time-consuming, and it cannot be reused.

Method used

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  • Combined heat-insulation casing for pipeline elbows
  • Combined heat-insulation casing for pipeline elbows
  • Combined heat-insulation casing for pipeline elbows

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the drawings and embodiments.

[0013] Reference figure 1 , figure 2 , image 3 with Figure 4 , A combined pipeline elbow heat preservation shell 100 for engineering pipelines is composed of an outer elbow shell 30 and an inner elbow shell 20, wherein the outer elbow shell 30 is composed of an outer straight-up circular arc plate (1, 5) and an outer The inner elbow shell 20 is composed of the inner straight-up circular arc plate (6, 10) and the inner straight-up combined board (7, 8, 9), and the outer straight-up circular arc There are two pieces of plates (1, 5), and there can be one or more pieces of the outer halving combination plate (2, 3, 4), and the inner straight-up arc plate (6, 10) has two pieces. The inner halving combination plate (7 , 8, 9) There can be one or more pieces, and the combined pipe elbow thermal insulation shell 100 is formed by pressing a thin metal plate. In each piece...

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Abstract

The invention relates to a combined heat-insulation casing for pipeline elbows, which is used for heat-insulation application in fields of pipelines for nuclear power, thermal power, iron and steel, petroleum and chemical industries, and is special in structure and convenient to be mounted on construction fields. The combined heat-insulation casing for the pipeline elbows consists of an outer elbow casing and an inner elbow casing which are combined integrally, wherein the outer elbow casing consists of two outer straight circular arc plates and at least one outer divided joint plate, the inner elbow casing consists of two inner straight circular arc plates and at least one inner divided joint plate, and the combined heat-insulation casing for the pipeline elbow is made of metal sheets in a pressing forming manner. The combined heat-insulation casing for the pipeline elbows is reasonable in design, quite convenient to be mounted on construction fields, easy to be detached, is raw-material-saving, low in cost, reusable, environment-friendly, capable of improving work efficiency, reducing construction and maintenance expenses, improving heat efficiency of engineering pipelines and reducing production cost, has energy-saving and emission-reducing effects and obvious economic benefit.

Description

Technical field [0001] The invention relates to an engineering pipeline combined pipe elbow heat preservation shell used for heat preservation applications in the fields of nuclear power, thermal power, steel, petroleum and chemical pipelines. More specifically, it relates to such an engineering pipeline combined pipeline elbow insulation shell. The combined pipeline elbow insulation shell is composed of an outer elbow shell and an inner elbow shell combined into one body. Due to its special structure, it can be used in the construction site. Convenient combination installation. Background technique [0002] At present, the existing engineering pipeline elbow thermal insulation shell generally adopts multi-section iron bites to connect to form a dried shrimp bent waist structure, which is complicated to manufacture, long processing period, complicated and time-consuming installation, and cannot be reused. Summary of the invention [0003] The technical problem to be solved by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L59/22
Inventor 王新华
Owner 王新华
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