Cooling and heating dual-purpose bladeless fan

Abstract

The invention provides a cooling and heating dual-purpose bladeless fan. The cooling and heating dual-purpose bladeless fan comprises a base, a fixing frame and an air guide frame, wherein an air supply device is arranged in the base, the fixing frame is installed on the base, and the air guide frame is assembled with the fixing frame and can rotate on the fixing frame. The cooling and heating dual-purpose bladeless fan further comprises a heating device for heating, the heating device is fixedly installed on the air guide frame, two ends of the fixing frame are respectively provided with an installing part, a gear column for the installing parts to be assembled is convexly arranged on the air guide frame, and an elastic part for location between the installing parts and the gear column is clamped between the gear column and the installing parts. By arranging the heating device for heating, warm air is blown out conveniently when it is cold, and the cooling and heating dual-purpose bladeless fan is simple in structure and low in cost; positioning can be achieved conveniently when the air guide frame randomly rotates on the fixing frame, people can be blow in every angle when air is out of the air guide frame, the air blowing out is extremely smooth and continuous and lets users enjoy a healthy and long-lived life mode while being felt by the users like natural wind, and the design is extremely humanized.

Description

technical field [0001] The invention relates to a fan structure, in particular to a dual-purpose cooling and heating bladeless fan. Background technique [0002] Existing bladeless fans generally can only blow cool air to people, and are only suitable for use in summer. However, in winter, when people need heating air, they usually use air conditioners or heaters. The cost of air conditioning and heating is relatively high. The safety factor is low again, which increases the cost and brings a lot of inconvenience to people's life. Contents of the invention [0003] The object of the present invention is to overcome the defects of the prior art, and provides a dual-purpose bladeless fan for cooling and heating, which can provide both cold (cool) wind and hot (warm) wind, with simple structure, low cost, very Humanize. [0004] The invention provides a dual-purpose bladeless fan for cooling and heating, which includes a base with a built-in air supply device, a fixing fram...

AI Technical Summary

Problems solved by technology

[0002] Existing bladeless fans generally can only blow cool air to people, and are only suitable for use in summer. However, in winter, when people need heating air, they usually use air conditioners or heaters. The cost of air conditioning and heating is relatively high. The safety factor is low, which increases the cost of people's life and brings a lot of inconvenience

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