Water supply system for building

Abstract

The present invention discloses a water-supplying system for building, which mainly comprises membrane separation device, water storage tank and water-feeding pipeline, and can utilize the water pressure of water main pipe to implement quality treatment of running water to provide high quality domestic water and water production, and its cost is low.

Description

1. Technical field [0001] The invention belongs to two kinds of water supply systems that can be applied to buildings such as office buildings, residences, schools, hospitals, shopping malls, hotels, factories, and hotels. 2. Background technology [0002] Existing building water supply systems mainly include main water supply pipes and water supply pipe networks. High water pressure is maintained in the water supply main pipes so that tap water can be transported to water facilities by the water supply main pipes through the water supply pipe network. However, before the tap water is delivered to the main water supply pipe of the building, it will be polluted in the municipal water supply pipe along the way, so that the tap water will carry impurities and bacteria, and the water quality will deteriorate. In order to obtain clean water, people generally adopt the following two measures for water purification: first, build pure water plants in some places, and send tap water ...

AI Technical Summary

Problems solved by technology

However, before the tap water is delivered to the main water supply pipe of the building, it will be polluted in the municipal water supply pipe along the way, so that the tap water will carry impurities and bacteria, and the water quality will deteriorate.

In order to obtain clean water, people generally adopt the following two measures for water purification: first, build pure water plants in some places, and send tap water into the filter device by a special water pump, and the tap water is separated into two parts after passing through the filter device, one of which is It is clean water (also known as infiltration water) that basically does not contain impurities and bacteria. They are sent to users by special water pipelines or special packaging barrels; the other part is water containing impurities and bacteria trapped by filter devices (also known as concentrated water), they are sent back to the filter device by the water pump and filtered again, until the impurities and bacteria in the concentrated water rise to a certain concentration, they are discharged and discarded; this water purification measure of circulating filtration not only wastes water, but also increases the burden on filter materials, To reduce the filtering effect, a special person is required to manage it, and its investment and operation costs are very high; second, some families install water purifiers in the kitchen to intercept some impurities and bacteria in the tap water, so that the water passing through the filter material becomes infiltrated water, but There are also the following disadvantages: 1. The trapped impurities and bacteria cannot be discharged from the water purifier in time, so that the concentration of impurities and bacteria in the water purifier will gradually increase, the water quality will deteriorate, the water purification effect will be reduced, and it will flow to the nearby water supply network. Diffusion, polluting water sources of other households; 2. In order to achieve better water purification effect and make the water output speed of infiltrated water meet the use requirements, the water purifier needs to be equipped with a pressurized water pump; 3. The water purifiers of each household are independently dispersed, and the cost is high

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