Carbon dioxide station air conditioner driven by industrial noise

Abstract

The invention discloses a carbon dioxide station air conditioner driven by industrial noise, belonging to the technical field of air conditioning. The air conditioner comprises an air conditioning host machine, an indoor heat exchanger and an outdoor heat exchanger. The air conditioning host machine comprises a columnar transduction cavity. The front end of the transduction cavity is sealed through a pressure resistance vibration film. The noise of the machine is received through a flared sound pressure amplifier. The rear end of the transduction cavity is communicated with a resonant cavity through a resonant tube. Liquid carbon dioxide is filled in the transduction cavity. A plurality of axial transduction plates arranged at intervals are arranged in the transduction cavity. A hot end heat exchanger is fixed at the front end of the transduction plates. A cold end heat exchanger is fixed at the rear end of the transduction plates. A circulation water path of the outdoor heat exchanger flows through the inner cavity of the hot end heat exchanger. A circulation water path of the indoor heat exchanger flows through the inner cavity of the cold end heat exchanger. According to the air conditioner disclosed by the invention, the air conditioner is simple in structure and high in reliability; the noise level of industrial factory buildings can be effectively reduced; air temperatures of stations can be adjusted according to requirements; and a comfortable working environment is created for operators.

Description

technical field [0001] The invention relates to a station air conditioner which uses industrial noise as a driving source and liquid carbon dioxide as a working medium, and belongs to the technical field of air conditioning. Background technique [0002] In the industrial production process, there are many electromechanical equipment that generate noise, and some have relatively high sound pressure levels. For example, the sound pressure level of a large ball mill is 120dB, that of a large fan room is 110dB, that of a weaving workshop is 100dB, that of a punching machine workshop is 100dB, and so on. In order to facilitate the operation and detection of the equipment, there is generally a duty room nearby. Strong noise not only interferes with equipment communication and language exchange, but also has various adverse effects on the human body, such as causing deafness, inducing various diseases, disrupting Brain thinking, etc., reduce production efficiency, and even lead t...

AI Technical Summary

Problems solved by technology

However, due to the low energy density of noise, it is not easy to collect, so the energy conversion efficiency of equipment is required to be high, which increases the difficulty of noise utilization, resulting in no ideal equipment that uses noise as a driving source.

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