Sauna room ventilation and heat preservation system

Abstract

The invention discloses a ventilation and heat preservation system for a sauna room, which is composed of an air inlet system, an air outlet system, a heat exchanger, and a gate-type door. The air inlet system is composed of the outer air inlet at the lower part of the outer wall of the sauna room, the air induction pipe in the interlayer of the sauna room, and the inner air inlet at the lower part of the inner wall of the sauna room; The air outlet, the air induction pipe in the interlayer of the sauna room, and the air outlet on the upper part of the outer wall of the sauna room; the heat exchanger is composed of a shell, a metal heat exchange tube and two end baffles, and the metal heat exchange tube and the two end baffles of the shell The plates are connected, metal heat exchange tube holes are left on the two end baffles, and the heat exchanger is arranged in the interlayer between the inner and outer walls of the top of the sauna room. The sauna room ventilation and heat preservation system not only meets the required amount of fresh air volume, but also has the function of air intake preheating, which reduces the heat loss of the sauna room and saves energy.

Description

technical field [0001] The invention relates to the technical field of heating and ventilation, in particular to a ventilation and heat preservation system for a sauna room that can effectively ensure the ventilation volume of the sauna room. Background technique [0002] The sauna room is also called a steam room, which originated in Finland. It includes a dry steam room and a wet steam room, but people usually say that the sauna room is a dry steam room, and the steam room is a wet steam room. Traditional saunas use burning mineral stones and splashing water product steam on them, while modern saunas use far infrared and negative ions to achieve the effects of saunas. Saunas have various functions such as weight loss, detoxification, and rheumatism, and are very popular among consumers. However, in order to ensure that the heat of the sauna room will not be lost, it is in a closed state. Especially in public saunas, the rooms are narrow and crowded, and the small amount o...

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Problems solved by technology

According to the area of ​​the sauna door F=0.6m×1.8m=1.08m2, the average number of opening times of the sauna room is 2min / time, and the average effective full opening time is 1s. According to the minimum requirement of fresh air volume, each air intake needs to be L≥10m3 , the inlet wind speed υ≥9.25m / s, in fact, it is difficult to achieve such a high inlet wind speed and air volume

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