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Building block splicing type modular ventilation and noise reduction structure

A modular, building-block technology, used in cooling/ventilation devices, cooling/ventilation/heating renovations, electrical equipment structural parts, etc., can solve problems such as noise pollution, facilitate manufacturing and assembly, reduce product costs, and reduce installation and lifting. effect of difficulty

Pending Publication Date: 2022-03-25
SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved in this application is that the open cooling method used by the existing air-cooling units is likely to cause noise pollution

Method used

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  • Building block splicing type modular ventilation and noise reduction structure
  • Building block splicing type modular ventilation and noise reduction structure
  • Building block splicing type modular ventilation and noise reduction structure

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Embodiment

[0020] What this embodiment provides is the modularized ventilation and noise reduction structure of building blocks, such as figure 1 As shown, the soundproof cover 1 is arranged on the outside of the machine base, the bottom is connected to the base of the machine base, and the top opening leaves the installation area for the soundproof air duct 2; the soundproof cover 1 itself is spliced ​​by 8 modules, as shown in figure 2 As shown, including module 1-1, module 1-2, module 1-3, module 1-4, module 1-5, module 1-6, module 1-7, module 1-8, the modules are all plate-shaped frames Structure, the modules are fixedly connected by bolts, and the frame of each module is filled with sound-absorbing materials to achieve sound insulation and noise reduction effects. Lifting points can be set on each module for quick and easy installation and disassembly;

[0021] The soundproof air duct 2 is arranged on the top of the machine base, and is connected and fixed with the machine base bol...

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Abstract

The building block splicing type modular ventilation and noise reduction structure is used for ventilation and noise reduction of a unit and is characterized in that the building block splicing type modular ventilation and noise reduction structure comprises a sound-proof cover and a sound-proof air duct, the sound-proof cover is arranged on the outer side of a machine base, the bottom of the sound-proof cover is connected with a machine base foundation, and a sound-proof air duct mounting area is formed in the top of the sound-proof cover; the sound insulation cover is formed by splicing modules, the modules are all of a plate-shaped frame structure, and the frame is filled with sound absorption materials. The sound insulation air duct comprises an air inlet noise elimination air duct module and an air outlet noise elimination air duct module. The performance requirements of ventilation cooling and sound insulation and noise reduction in the traditional sense are fused, and functions are achieved in one structure. Meanwhile, a building block splicing structural form is adopted, and a large set is divided into small modules, so that quick and convenient mounting and dismounting can be realized, the requirements of a project on distributed and container type arrangement of units are met, the mounting period of a power plant site is conveniently shortened, and the later operation and maintenance work is simplified.

Description

technical field [0001] The application relates to a modular ventilation and noise-reduction structure built with building blocks, which can be used for flexibly arranged open-type air-cooled generators or condensers, and belongs to the field of structural design of generators and condensers. Background technique [0002] With the construction of my country's power grid and the adjustment of structural layout, and the advancement of new energy (solar, wind, biomass, etc.) station construction, the market demand for small-capacity air-cooled generators and air-cooled cameras is increasing. [0003] There are three main cooling methods for air-cooled units: air-to-water cooling, air-to-air cooling, and direct-open cooling. The first two methods need to be equipped with an air cooler and some related auxiliary systems, while the direct open cooling, the air inside and outside the unit can be directly exchanged for heat dissipation, without any cooler and supporting devices, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20H02K5/04H02K5/24H02K9/02H02K9/04
CPCH05K7/20145H02K5/04H02K5/24H02K9/02H02K9/04H02K2205/12H02K2205/09
Inventor 李俊达施俊俊
Owner SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD
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