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volute

A volute and volute technology, applied in the field of centrifugal fans, can solve the problems that restrict the application of centrifugal fans

Active Publication Date: 2017-12-29
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, the central axis of the air inlet and the central axis of the air outlet set by the volute of the centrifugal fan are two mutually perpendicular and non-intersecting spatial straight lines. Applications in specific environments where the wind direction is required to be consistent with the wind direction

Method used

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Embodiment Construction

[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0037] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or im...

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PUM

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Abstract

The invention discloses a volute, which includes a volute for accommodating a centrifugal wind wheel and air outlets formed on both sides of the volute, the volute forms a rear air inlet, and each of the outlets The air part is formed with a front air outlet communicating with the volute part. In this way, the volute is formed with the rear air inlet and the two front air outlets, changing the positions of the air inlet and outlet while increasing the outlet points, thereby improving the efficiency of the air outlet.

Description

technical field [0001] The invention relates to centrifugal fan technology, in particular to a volute. Background technique [0002] In the past, the central axis of the air inlet and the central axis of the air outlet set by the volute of the centrifugal fan are two mutually perpendicular and non-intersecting spatial straight lines. The wind direction is required to be consistent with the wind direction and other applications in specific environments. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention needs to provide a volute. [0004] The volute of the embodiment of the present invention: [0005] A volute for accommodating the centrifugal wind wheel, the volute forming a rear air inlet; and [0006] The air outlets are formed on both sides of the volute, and each of the air outlets is formed with a front air outlet communicating with the volute. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/42
Inventor 易正清
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD