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Two-side intake bladeless fan

A bladeless fan, air intake technology, applied in the field of fans, can solve the problem of small air output, and achieve the effects of large air speed, large air output, and smooth fluid flow.

Inactive Publication Date: 2018-01-05
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the bladeless fan in the prior art has a small air volume, so as to provide a two-side air-inlet bladeless fan

Method used

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  • Two-side intake bladeless fan

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Embodiment Construction

[0025] Such as Figure 1-2 As shown, the present invention provides a two-side air-inlet bladeless fan, which includes a casing 1 and a volute part 2 arranged inside and below the casing 1 and an air outlet arranged at the upper end of the volute part 2. Part 3, the air outlet part 3 is in the form of a ring shape, and the volute part 2 includes a first air inlet 21 arranged on the lower side of the volute part 2 and a first air inlet 21 arranged on the lower part of the volute part 2 and the side The second air inlet 22 on the opposite side is provided with an air outlet 31 on the upper air outlet part 3 .

[0026] Through the two-side air-inlet bladeless fan of the present invention, the airflow is sucked in from both sides of the bottom and sent out from the upper circular wind ring by adopting the structural form of air inlet on both sides of the bottom and air outlet from the upper part, which can make the entire air duct space Large, narrow and long, it is conducive to ...

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Abstract

The invention provides a two-side intake bladeless fan. The two-side intake bladeless fan comprises a shell (1), and a volute part (2) and an exhaust part (3) arranged in the shell (1); the exhaust part (3) is an annular structure form; the volute part (2) comprises a first intake port (21) formed in one side, and a second intake port (22) formed in the other side opposite to the side; and an exhaust port (31) is formed in the exhaust part (3). The two-side intake bladeless fan is higher in air volume output and air amplifying times and more uniform in exhausting, prevents powerful impact on persons by a conventional fan, enables the persons to feel comfortable through exhausting, is suitable for cooldown of old people and children, is tireless after long-time blowing, and is safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of fans, and in particular relates to a two-side air-inlet bladeless fan. Background technique [0002] Most of the bladeless fans in the prior art are longitudinally columnar. For example, the patent No. CN201220499032.7 discloses a bladeless cooling fan, which includes a bladeless cooling fan main body, and a fan head arranged above the bladeless cooling fan main body, and The base arranged under the main body of the bladeless cooling fan, and the freezer arranged inside the base, the surface of the main body of the bladeless cooling fan is provided with a control switch, the main body of the bladeless cooling fan is provided with a power cord connected to the power supply, The cold air in the freezer is discharged through the fan head arranged above the main body of the bladeless cooling fan, and the patent of CN201220141573.2 also discloses a bladeless cooling fan, the bladeless cooling fan is engaged wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F6/00F24F7/007
Inventor 尚勇李曙光李春宏贾铌柳州刘伟龙梁浩覃平想
Owner GREE ELECTRIC APPLIANCES INC
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