Ultraviolet disinfection device for circulating water of central air conditioners

Abstract

The invention discloses an ultraviolet disinfection device for circulating water ofcentral air conditioners. The ultraviolet disinfection device comprises a water inlet pipe, one end of the water inlet pipe is flanged with a filter cylinder; a filtering mechanism is arranged in the filter cylinder; one end of the filter cylinder away from the water inlet pipe is in flange connection with a straight pipe; a disinfection structure and a power generation structure are arranged in the straight pipe. The beneficial effects of the ultraviolet disinfection device are that: the ultraviolet disinfection device is provided with the filtering mechanism, so thatsludge formed by algae such as microorganisms, fungi, bacteria and the like and silt in the circulating water is removed through filtering; the sludge and the circulating water are prevented from being mixed to influence normal heat exchange use of the circulating water;filtering cotton is convenient to clean and replace; using is convenient; irradiation ofultraviolet lamps on the circulating water in the water passing pipe can be increased, the disinfection treatment effect on the air conditioner circulating water can be improved, thecirculating water used in the central air conditioner can be used for driving fan blades to rotate, a generator is used for converting power potential energy into electric energy, electricity resources can be saved, and energy conservation and environment protection are achieved.

Description

technical field [0001] The invention relates to an ultraviolet disinfection device, in particular to an ultraviolet disinfection device for central air-conditioning circulating water, and belongs to the technical field of circulating water treatment. Background technique [0002] The central air-conditioning circulating water treatment is realized through the circulating water system of the central air-conditioning. Tap water is used as the working medium, which is convenient to use, economical and affordable. Biological slime and other phenomena require proper water treatment. After a period of use, the generated microorganisms, bacteria, fungi and other algae will hinder the flow of water. The use of ultraviolet light can effectively disinfect the circulating water. [0003] Existing patent (publication number CN2887846) discloses a kind of ultraviolet disinfection device for central air conditioning circulating water, it contains a section of pipeline and an ultraviolet d...

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Problems solved by technology

[0004] There are also the following problems in this circulating water system: 1. The irradiation time of the ultraviolet disinfection lamp to the circulating water is short, and the disinfection treatment effect on the circulating water of the central air conditioner is general; 2. With the long-term use of the circulating water, microorganisms, bacteria and fungi After being irradiated by the ultraviolet disinfection lamp, it is mixed with the sediment in the circulating water of the central air conditioner, which affects the normal heat exchange use of the circulating water

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