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Bladeless fan with three gears of cold air, hot air and natural air

A bladeless fan and natural wind technology, applied in space heating and ventilation, heating methods, household heating, etc., can solve the problems of not being able to blow, waste of resources, etc.

Inactive Publication Date: 2015-05-06
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the bladeless fans currently on the market can only blow natural wind, not cold or hot air, resulting in a certain waste of resources

Method used

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  • Bladeless fan with three gears of cold air, hot air and natural air
  • Bladeless fan with three gears of cold air, hot air and natural air
  • Bladeless fan with three gears of cold air, hot air and natural air

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing, the present invention will be further described:

[0018] Such as figure 1 As shown, it is a schematic diagram of the appearance structure of the present invention, including the base 2 and the airflow injection device 1 above the base 2, the base shell is provided with an air inlet passage and an air outlet passage, the airflow injection device 1 is a hollow ring structure, and the bottom It is connected with the outlet channel of the base 2.

[0019] The cavity of the base 2 is provided with an electric impeller 4 and a motor 5, and the electric resistance wire 3 is arranged in the air inlet passage and the first air outlet cavity above the electric impeller 4, as figure 2 As shown, the electric resistance wire 3 and the heating switch are connected in parallel on the electric impeller 4. The motor 6 drives the electric impeller 4 to rotate, and after the air passes through the electric impeller 4 inside the base, it ...

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Abstract

The invention discloses a bladeless fan with three gears of cold air, hot air and natural air. The bladeless fan comprises a base and an airflow injection device above the base, and an air inlet channel and an air outlet channel are arranged on a shell of the base. The bladeless fan is characterized in that an electric impeller and a motor are arranged in a cavity of the base, an electric heating resistance wire is arranged in a first air outlet cavity above the air supply ring air inlet channel and the electric impeller, and the electric heating resistance wire and a heating switch are connected to the electric impeller in parallel. A support is arranged in the cavity of the base, and the support used for containing ice crystal bags is supported in a second air outlet cavity above the electric impeller. A third air outlet cavity is formed in the cavity of the base, and located above the electric impeller. According to the bladeless fan with the three gears of the cold air, the hot air and the natural air, airflow can pass through the air outlet channel to reach the airflow injection device after being heated or refrigerated through switch selection, and the stable cold air or hot air is generated.

Description

technical field [0001] The invention relates to a fan, especially a bladeless fan which can adjust three levels of cold, heat and natural wind. Background technique [0002] The bladeless fan currently on the market is also known as the air doubling machine. After it is powered on, it can generate stable and continuous natural wind. Since it does not have the blades of a traditional fan, it will not cover dust, cobwebs and other garbage, and will not hurt careless adults or children. Curious children's fingers, at the same time, because of its small resistance, no noise, no pollution source emissions, more energy-saving, environmentally friendly and safe. What is even more attractive is its novel shape, with a simple, refreshing and technologically streamlined appearance, which has a great impact on human vision. [0003] However, the bladeless fans currently on the market can only blow natural wind, not cold or hot air, resulting in a certain waste of resources. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/58
CPCF04B41/06F04D27/00F04D29/403F04D29/5853F04F5/44F24F5/0017F24H3/022Y02E60/14
Inventor 玉丹丹
Owner GUANGXI UNIV
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