Secondary water supply device with water quality improving function

Abstract

The invention discloses a secondary water supply device with a water quality improving function. The secondary water supply device comprises a base, a water storage tank, a case, pump sets, a pipe distribution groove, a vertical pipe and a water outlet pipe, wherein the water storage tank is arranged on the left side of the top of the base, the case is arranged on the back surface of the top of the base, the pump sets are arranged at the top of the base at equal intervals, the pipe distribution groove is formed in the top of the base, one end of the vertical pipe is connected with water inlets of the pump sets, the other end of the vertical pipe is connected with a water pipe in the pipe distribution groove, the water outlet pipe is mounted in an inner cavity of the water storage tank in a penetrating manner, a water purifying pipe as well as a purifying cone, a water guide groove and activated carbon balls in the water purifying pipe are arranged in the water storage tank, tap water directly flows along the conical surface when passing through the water purifying pipe to be contacted with the purifying cone, the tap water can be continuously contacted with the activated carbon balls, and the activated carbon balls can purify the tap water at the moment.

Description

technical field [0001] The invention relates to the technical field of secondary water supply, in particular to a secondary water supply device with its own water quality improvement. Background technique [0002] Secondary water supply refers to the form in which units or individuals store and pressurize urban public water supply or self-built water supply, and then supply it to users or for their own use through pipelines. The secondary water supply equipment is mainly composed of air pressure tanks, water pumps, water storage tanks and control Compared with the raw water supply, the water quality of the secondary water supply is more likely to be polluted. [0003] In the secondary water supply, whether it is water or municipal pipelines to transport tap water to water storage equipment, it is generally completely sealed, and the oxygen content in tap water is also within a certain range. However, due to the presence of some microorganisms in tap water, especially In the...

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Problems solved by technology

[0003] In the secondary water supply, whether it is water or municipal pipelines to transport tap water to water storage equipment, it is generally completely sealed, and the oxygen content in tap water is also within a certain range. However, due to the existence of some microorganisms in tap water, especially In the secondary water supply, these microorganisms will survive in the tap water and consume the oxygen in the tap water; and, the tap water delivered by the municipality is treated by the technical personnel in the water supply and drainage profession, which contains some residual disinfection additives, Therefore, when users use tap water, they often have some odors. Of course, this is also within the scope of safe use.

[0004] Therefore, compared with the raw water supply, the water quality of the secondary water supply is relatively poor. However, most of the existing secondary water supply systems simply buffer and transfer tap water, and do not improve the water quality of tap water. Water quality or the effect of purifying tap water; moreover, storing tap water for a long time will also cause the growth of microorganisms, which consumes a lot of oxygen in tap water, so that when users use tap water, only from the oxygen content of tap water, The water quality is far inferior to that of raw water supply. However, a single operation to maintain the oxygen content during tap water storage will lead to the optimization of the living environment of microorganisms and cause deeper pollution.

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