Water tank ventilation and dehumidification device

Abstract

The invention discloses a water tank ventilation and dehumidification device. The ventilation and dehumidification device involves a water tank, a water inlet pipe, a breathing pipe, an auxiliary breathing pipe, a hydraulic impeller, a fan impeller, a hydraulic impeller transmission shaft, a turning transmission device, a lateral clamping plate support, a fan impeller transmission shaft, a mechanical sealing rotating shaft, a sealing gasket, a motor and a transmission belt, wherein the water inlet pipe, the breathing pipe and the auxiliary breathing pipe are arranged on the water tank, the hydraulic impeller transmission shaft is arranged on the side surface of the water tank through the mechanical sealing rotating shaft and the lateral clamping plate support, one end of the hydraulic impeller transmission shaft is provided with the hydraulic impeller, the other end of the hydraulic impeller transmission shaft is connected with the turning transmission device, the other end of the turning transmission device is connected with the fan impeller transmission shaft, and the fan impeller transmission shaft is provided with the fan impeller. According to the ventilation and dehumidification, the hydraulic residual pressure at the water inlet pipe end is utilized to drive the fan impeller in the breathing pipe, moisture and disinfection residual chlorine gas in the water tank are discharged, and meanwhile, fresh air is introduced, so that the corrosion speed of the water tank is slowed, the water tank is easy to clean, and the service life of the water tank is prolonged.

Description

technical field [0001] The invention relates to the field of ventilation and dehumidification devices for water supply tanks, in particular to a ventilation and dehumidification device for water tanks. Background technique [0002] According to the requirements of national regulations, buildings with more than six floors need to use secondary water supply equipment for high-rise water supply. As the expansion of Chinese cities continues to accelerate, more and more high-rise water supply uses water tank frequency conversion equipment. Although in practical applications, the water tanks of water tank frequency conversion equipment are all made of 304 or 316L stainless steel, but in practical applications, it is found that the water tanks still have serious corrosion. After analysis, the main reason for the corrosion of the water tank is: the storage of water in the water tank makes the non-water storage space of the water tank large, and at the same time, the residual chlori...

AI Technical Summary

Problems solved by technology

In the water tanks that are widely used at present, although they are equipped with respirators, generally there is only one respirator in a water tank, and there is no device in the respirator that can drive the air flow, so that the air inside the water tank cannot be circulated effectively, which seriously affects the inside of the water tank. The cleanliness of the water quality will also greatly reduce the overall service life of the water tank due to corrosion problems

Images