Ceiling-attached multi-function fan with sterilizing and purifying part for polluted air

Abstract

The present invention relates to a ceiling-mounted multifunctional fan comprising a polluted air sterilization and purification member. The fan is simply attached to the ceiling of the interior of a building so as to generate wind and circulate indoor air, and thus the fan circulates the stagnant indoor air and makes the interior pleasant in the spring and the autumn. Contrary to common fans, when the fan is used together with a cooler in the summer, the fan lowers the indoor temperature by enabling the cool air to diffuse by means of air circulation of normal rotation (blowing the wind downwards), thereby enhancing the cooling efficiency by enabling the set temperature of the cooler to be increased and excessive air conditioner operation time to be reduced. In the winter, when the fan is used together with a heater, the fan compensates for the difference between a higher indoor temperature and a lower indoor temperature by enabling the hot air at the ceiling to flow to the floor surface by means of reverse rotation (pulling the wind upwards), thereby enhancing the heating efficiency by enabling unnecessary heater operation time to be reduced. Accordingly, since the fan enables coolness or warmth to be felt throughout the entire interior by means of circulation of the indoor air, the fan maintains the original functions of an indoor air circulation ceiling fan which creates a pleasant indoor environment and enables energy saving and reduction of environmental pollution. Furthermore, the fan complexly performs filtration fan functions of filtering and collecting large and small fine dust, etc. floating in the contaminated air, and air purification functions of effectively sterilizing / disinfecting various bacteria and viruses in the contaminated air. Thus, by means of one apparatus, the fan can perform multiple functions of an air circulation ceiling fan, a contaminated air sterilizing and deodorizing apparatus, a drying apparatus, an insect extermination apparatus, an anion generation apparatus, and an aesthetically excellent interior ornament.

Description

technical field [0001] The present invention relates to an energy-saving ceiling-attached composite functional fan with a contaminated air sterilization and purification unit (or simply referred to as “contaminated air sterilization and purification unit”), and more specifically relates to a polluted air sterilization and purification unit as follows: Ceiling-attached multi-function fan of the purification unit, that is, it is easily attached to the ceiling of the building to generate wind and circulate the indoor air, thereby circulating the stagnant indoor air in spring and autumn to create a comfortable indoor environment . [0002] Unlike ordinary fans that need to face the wind directly to feel the coolness, it does not need to blow directly to the wind. In summer, an air conditioner is used together. The cold air is diffused by the air circulation of positive rotation (downward air supply), thereby reducing the indoor temperature. Increase the set temperature of the air...

AI Technical Summary

Problems solved by technology

[0011] On the contrary, the above-mentioned ceiling fan does not have the function of air purification. In a closed space, when the indoor dirty air is not filtered or collected, the fan will circulate the dust or bacteria in the indoor air, and the inhalable Particles or foreign matter are passed directly to the user, so even though the above ceiling fan has various advantages such as: circulating the indoor air, making the air flow in the house as a whole, which can save energy bills, and also meet the government's indoor temperature control requirements, but , especially for children or the elderly and patients, it will create a bad environment, but has a bad function that is harmful to human health. In order to purify the air, it is necessary to install a filter unit or a sterilizing unit outside the fan, which is not only troublesome but also lacks economy

[0012] And, according to existing filter device that adopts as the purification unit of indoor polluted air, although can filter out the bacteria class (comprising mold etc.) Although the bacteria killing unit can kill bacteria in the air and perform deodorizing functions, it cannot filter out foreign objects such as inhalable particles, and cannot repel pests such as flies, mosquitoes, and moths. It needs to be filtered by electric power, so , there are problems such as energy consumption as a power source, and it cannot meet the comprehensive use requirements for the composite functions proposed for indoor air purification devices. Dust collection filter function, air sterilization and purification function to effectively sterilize / disinfect various bacteria and germs in polluted air, mosquito and other pest repelling function, negative ion release function, etc.

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