Comprehensive bacteria control type healthy commercial water dispenser

Abstract

The invention discloses a comprehensive bacterial control type healthy commercial water dispenser. The comprehensive bacterial control type healthy commercial water dispenser comprises a normal-temperature water unit and a heating unit, wherein the normal-temperature water unit is an optional combination of a ceramic filter core or ultrafiltration membrane filter core, a first ultraviolet sterilization device, an activated carbon filter core and a second ultraviolet filter core; the heating unit comprises a filter device and a heating device; the filter device is a reverse osmosis filter device or nanofiltration filter device; the heating device is a heating tank and/or a thick-film heating element. Compared with the prior art, the comprehensive bacterial control type healthy commercial water dispenser disclosed by the invention adopts a ceramic filter or ultrafiltration filter+ultraviolet sterilization+activated carbon filter+ultraviolet sterilization filter technology, the whole device has the capacity of comprehensively controlling harmful microorganisms and fouling, harmful substances can be removed to the maximum while minerals of drinking water are reserved by a normal-temperature water system, water health can be increased to the best, the level of direct drinking can be achieved, power requires not to be additionally added, full-flow filter is carried out, the use is very water-saving, and the requirements of environment protection and energy conservation are met; further, a hot water system adopts a reverse osmosis structure which is mainly used for removing negative effects of scale substances in water to the heating device.

Description

technical field [0001] The invention relates to a comprehensive bacteria control type healthy commercial water dispenser. Background technique [0002] With the development of social industrialization and the geometric increase of automobiles and other means of transportation, a large amount of industrial waste water and automobile exhaust are produced, resulting in man-made pollution and the existence of smog, which will have an adverse impact on the water quality of the reservoir with the rain falling. Tap water The water quality itself is not optimistic, and there are also some problems in the secondary water supply tank, especially the national standard GB5749-2006 of the "Drinking Water Sanitation Standard" has special regulations on the total number of colonies and two insects. Around these problems, commercial water dispensers are currently Mainly adopt the filtration technology of reverse osmosis. [0003] The traditional commercial water dispenser is based on rever...

AI Technical Summary

Problems solved by technology

[0006] 2) The use of too many activated carbon combinations and water tank devices can easily lead to secondary pollution of microorganisms and reduce the service life of reverse osmosis

[0007] 3) Replace the filter element, especially the pre-filter element more frequently

[0008] 4) Chemical disinfection is widely used, such as adding ozone disinfection, the control is not good, but more disinfection by-products are added, which is harmful to health

However, the widespread use of activated carbon fibers is also limited to a certain extent, the main factors are cost and fiber properties, which limit its wide application.

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