Fresh air-exhaust air integrated equipment cabinet for fitness room

Abstract

The invention relates to a fresh air-exhaust air integrated equipment cabinet for a fitness room. The fresh air-exhaust air integrated equipment cabinet comprises a first equipment cabinet and a second equipment cabinet, wherein the first equipment cabinet is used for pre-treating fresh air and thermally recycling to-be-exhausted air; and the second equipment cabinet is used for dehumidifying and temperature regulating on fresh air. By utilizing the integrated equipment cabinet, various functions such as temperature regulating, dehumidifying, purifying and filtering and air exhausting can be independently carried out, and waste heat/waste cold is utilized to realize energy conservation by integrating a fresh air function and an air exhaust function; besides, a fresh air treatment function and a circulating air treatment function are completely separated, so that the defect of balancing out cold and heat is avoided; the fresh air is deeply dehumanized, and thermal and moisture load (including sensible heat and latent heat) in the fitness room can be balanced out when fresh air amount is less (preferably 1200-1500m<3>/h); and in order to prevent dewing, the fresh air is deeply dehumidified and then slightly re-heated, so that the circulating air treatment function only comprises an air purifying function to meet a cleanliness requirement and realize a remarkable energy-saving effect.

Description

technical field [0001] The present invention generally relates to the field of medical ventilation facilities, and in particular relates to a gymnasium exhaust and fresh air integrated cabinet. Background technique [0002] With the improvement of living standards, people pay more and more attention to their own health. One way to stay healthy is to keep exercising. As an ideal place for fitness and exercise, gymnasiums are increasingly favored by people because of their well-equipped equipment and professional coaches. However, how to keep the air in the gym clean, which attracts the majority of consumers in the poor outdoor air, due to the severe pollution in the city, especially chemical pollution such as nitrogen oxides and sulfides, and particulate matter pollution such as PM2. It has become an important issue of common concern for gym operators and consumers to still insist on exercising in the gym. [0003] Secondly, gyms are generally rented venues in buildings. H...

AI Technical Summary

Problems solved by technology

The "primary return air" system is simple, but all the return air is dehumidified by the circulation unit and reaches the dew point temperature of the machine (usually lower than 16°C), so it needs to be heated to reach the supply air temperature, resulting in "cold" and "hot" balance , not only wasting cooling capacity but also consuming heat, which is very energy-inefficient

The "primary and secondary air return" system can achieve energy-saving effects, but in order to realize automatic control, automatic control valves and actuators need to be added, resulting in high failure rates and difficult debugging in practical applications, making it difficult to popularize the system

Images