Vibration-isolated construction method for ventilation air-conditioning machine room

Abstract

The invention discloses a vibration-isolated construction method for a ventilation air-conditioning machine room. The method comprises steps as follows: a damper spring shock absorber and a steel reinforced concrete hybrid structured base are added below a refrigerating unit, a water inlet pipeline and a water outlet pipeline obtain horizontal vibration-proof support through a steel frame support structure, a fresh air pipeline is hoisted and mounted in a vibration isolation manner, acoustical board construction is performed on both the wall surface and the top surface, and a soundproof and fireproof door is mounted. The vibration-isolated construction method has the benefits as follows: vibration isolation supports are arranged independently for different pipelines, and collision with other pipelines can be avoided; the noise can be reduced by 24 dB effectively, the noise in the machine room is only about 32 dB, and the vibration and noise reduction effects are obvious; mounting and dismounting are convenient, construction is easy, the cost is lower, indoor air ventilation is solved effectively, ordered and effective ventilation is realized, indoor polluted air is treated rapidly and economically, and the method is particularly suitable for places with higher air quality requirements, more people activities and higher ventilation rate and requiring air change and circulation.

Description

technical field [0001] The invention relates to a seismic isolation construction method, in particular to a seismic isolation construction method for a ventilation and air conditioning equipment room. Background technique [0002] Although the sealing effect of the previous houses and windows was not good, allowing cold wind to enter in winter and hot air to enter in summer, the ventilation effect was very good, and natural ventilation could guarantee the quality of indoor air. [0003] With the development of modern buildings, the improvement of national building energy-saving standards, the application of technologies and products such as insulating glass and external wall insulation, the airtight performance of houses is getting higher and higher, and houses have become airtight jars that block natural ventilation. way. [0004] However, according to the current status of high-end buildings, people generally feel that the indoor humidity is too high and the air is not fr...

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Problems solved by technology

[0004] However, according to the current status of high-end buildings, people generally feel that the indoor humidity is too high and the air is not fresh enough. Therefore, in order to accelerate the emis

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