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Air flue structure and fresh air device

A technology of air ducts and air outlets, applied in the field of fresh air equipment, can solve the problems of small windward surface and large wind resistance, and achieve the effect of widening the width and obvious effect of wind resistance

Active Publication Date: 2018-04-24
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an air duct structure and a fresh air device to solve the problems in the prior art that the windward side is small and the wind resistance is large under equal air volume

Method used

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  • Air flue structure and fresh air device
  • Air flue structure and fresh air device
  • Air flue structure and fresh air device

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Embodiment Construction

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0029] Please refer to figure 1 , the air duct structure in the present invention includes one or more cores 1 stacked, and support units arranged on both sides of each core 1 .

[0030] Wherein, each bracket unit comprises a first tuyere partition 3 and a second tuyere partition 4, wherein the first tuyere partition 3 and the second tuyere partition 4 are staggered up and down (that is, sequentially from top to bottom, so that the two The staggered positions of the tuyere partitions form an air inlet for air intake or an air outlet for air outlet) connection.

[0031] On the projection plane in the up and down direction, the first tuyere partition 3 extends away from the core 1, and the second tuyere partition 4 extends away from the core 1, so t...

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PUM

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Abstract

The invention provides an air flue structure and a fresh air device. The air flue structure comprises support units and a core body, each support unit comprises a first air port partition plate and asecond air port partition plate which are connected in a vertically staggered mode, each first air port partition plate and the corresponding second air port partition plate (4) form a V-shaped structure on the projection face in the vertical direction, and an opening of each V-shaped structure faces the core body (1). One support unit is mounted on the first side of the core body, and the other support unit is mounted on the second side of the core body. According to the air flue structure and the fresh air device, each first air port partition plate and the corresponding second air port partition plate form the V-shaped structure, so that the width of the windward face is increased, and the effect of reducing wind resistance under the equal wind volume is obvious.

Description

technical field [0001] The invention relates to the technical field of fresh air equipment, in particular to an air duct structure and a fresh air device. Background technique [0002] In the prior art, the air duct structure of fresh air equipment usually adopts figure 2 The T-shaped structure shown in the left figure in the middle is installed with image 3 A core 1 is shown in the middle left figure. The air duct structure in the prior art usually adopts figure 2 The "mouth" type air inlet shown in the left figure has a smaller effective frontal area A, and greater wind resistance at the same air volume; the core 1 and the air duct are large in size, weak in rigidity, low in fit accuracy, and poor in sealing performance. Contents of the invention [0003] The invention provides an air duct structure and a fresh air device to solve the problems in the prior art that the windward surface is small and the wind resistance is large under equal air volume. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/02
CPCF24F7/06F24F12/006F24F13/0245F24F13/0254
Inventor 高朋高棋彬迟亚玲黄诚鑫周建峰
Owner GREE ELECTRIC APPLIANCES INC