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Fan and its air conditioner

A technology for fans and air conditioners, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problem of single air outlet direction of fans, reduce air volume loss, increase air volume, and solve the effect of uneven heat exchange

Active Publication Date: 2017-03-15
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a fan and an air conditioner with it, so as to solve the problem in the prior art that the fan outlet direction is single

Method used

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  • Fan and its air conditioner
  • Fan and its air conditioner
  • Fan and its air conditioner

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Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] Such as Figures 1 to 4 As shown, according to the embodiment of the present invention, the fan includes a volute 10 and an impeller 20 . Wherein, the volute 10 includes a front section 11 of the volute and a rear section 12 of the volute arranged at intervals. The front section 11 and the rear section 12 of the volute form an air outlet 13 around the circumference of the volute 10 . Axially runs through the air inlet 14 of the front section 11 of the volute, and the air outlet 13 communicates with the air inlet 14. The volute 10 is used to rectify the wind introduced by the impeller 20 and send it out through the air outlet. The air outlet 13 in the circumferential direction of the vo...

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PUM

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Abstract

The invention provides a fan and an air conditioner with the same. The fan comprises a volute and an impeller; the volute comprises a front volute section and a rear volute section which are spaced from each other, an air outlet which surrounds the circumference of the volute is defined by the front volute section and a rear volute section, the front volute section is provided with an air inlet which axially penetrates through the front volute section, and the air outlet is communicated with the air inlet; the impeller is arranged between the front volute section and the rear volute section, and corresponds to the air outlet. The fan can blow by 360 degrees, and heat exchange is more uniform.

Description

technical field [0001] The invention relates to the field of air conditioning equipment, in particular to a blower fan and an air conditioner having the same. Background technique [0002] At present, most air conditioners have a one-way air outlet structure. This type of air outlet structure makes the heat transfer effect of the air conditioner inconsistent in all directions, which makes the indoor temperature uneven and easily leads to poor thermal comfort in the indoor environment. Due to the obvious asymmetry of the flow inside the volute of the centrifugal fan, although the lengthy volute flow path can make the gas flow out more smoothly, it cannot fully utilize the gas at each outlet angle of the impeller. Generally speaking, the unidirectional flow This method is unfavorable for the uniformity of indoor heat transfer and the characteristics of the fan. Contents of the invention [0003] The main purpose of the present invention is to provide a fan and an air condit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D17/08F04D29/42F04D29/28F04D29/44F04D29/66
CPCF04D17/08F04D29/281F04D29/4206F04D29/441F04D29/665
Inventor 廖俊杰熊军彭勃刘池
Owner GREE ELECTRIC APPLIANCES INC