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Clean air duct and manufacturing and mounting method thereof

A technology of installation method and production method, applied in the direction of pipes, rigid pipes, pipes/pipe joints/pipe fittings, etc., can solve the problem of no construction method, reduce construction costs, improve air leakage of air ducts, and solve air leakage of air ducts big effect

Pending Publication Date: 2018-10-12
CHINA CONSTR IND & ENERGY ENG GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a clean air duct and its production and installation method, to solve the problem of the principle of air duct for clean air-conditioning engineering and its production and installation in the existing specifications mentioned in the background technology. Requirements, no specific construction method, provide a standardized construction method to standardize the construction process of construction units and operators

Method used

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  • Clean air duct and manufacturing and mounting method thereof
  • Clean air duct and manufacturing and mounting method thereof
  • Clean air duct and manufacturing and mounting method thereof

Examples

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Embodiment 1

[0060] Example 1: Please refer to Figure 1-Figure 5 , The present invention provides a technical solution: a clean air duct, comprising a number of rectangular air ducts, a number of reinforcement brackets 2, a number of reinforcement brackets and a number of fixed brackets; the rectangular air ducts are coaxially fixed together in turn; The reinforced bracket is sleeved on the lower part of the outer wall of each rectangular duct, and / or the upper part, for fixed connection with the floor; the fixed bracket is sleeved outside each rectangular duct for fixed connection with the floor; The reinforcing bracket 2 is sleeved on the middle of the outer wall of each rectangular air duct, and the reinforcing bracket 2 is fixedly connected to the fixed bracket.

[0061] See Figure 1-Figure 5 The installation method of the clean air duct of the present invention, taking the engineering oil fume exhaust duct as an example, includes the following steps:

[0062] (1) Construction preparati...

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Abstract

The invention discloses a clean air duct which comprises a plurality of sections of rectangular air ducts, a plurality of reinforcing brackets, a plurality of enhancing brackets and a plurality of fixing brackets, wherein the rectangular air ducts are sequentially and coaxially fixedly connected to form an integrity; the enhancing brackets are mounted at the lower parts and / or upper parts of the outer walls of the corresponding rectangular air ducts in a sleeving manner to be used for being fixedly connected with floorslab layers; the fixing brackets are mounted out of the corresponding rectangular air ducts in a sleeving manner to be used for being fixedly connected with the floorslab layers; the reinforcing brackets are mounted in the middles of the outer walls of the corresponding rectangular air ducts in a sleeving manner; and the reinforcing brackets are fixedly connected onto the fixing brackets. According to the clean air duct, a normalized clean air duct, and a normalized manufacturing and mounting construction method of the clean air duct are provided for a construction unit and operating workers , so that a function for normalizing the construction unit and construction of the operating workers is realized.

Description

Technical field [0001] The invention relates to the technical field of industrial pipeline installation, in particular to a clean air duct and a manufacturing and installation method thereof. Background technique [0002] With the rapid economic development, the quality of air directly affects people's lives, so the air cleanliness has become the focus of the moment. [0003] In the construction of ventilation and air-conditioning projects, this type of air-conditioning system has relatively low requirements for air quality and has no specific requirements for the concentration of dust in the air. [0004] However, in hospitals, laboratories, precision process plants and other places with high air quality requirements, clean air conditioning systems are usually required. Because the clean air conditioning system as a whole has higher requirements for cleanliness and airtightness of air ducts, unit equipment, etc. Therefore, during the construction of the clean air-conditioning syst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/02B23P15/00
CPCF16L9/003F16L9/02B23P15/00
Inventor 黄益平张雷岳昌海王铎葛军明
Owner CHINA CONSTR IND & ENERGY ENG GRP CO LTD
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