Enhancement fan impellor
A pulse electroplating and process technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problems of blade height limitation, affecting the service life, destroying the surface of the impeller, etc., to increase the air volume and pressure, prolong the service life, The effect of increased impeller height
Inactive Publication Date: 2011-08-17
SUZHOU DINGYU ENERGY EFFICIENT EQUIP
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Problems solved by technology
[0002] In the past, large fans dealing with corrosive gases were mainly made of stainless steel. Long-term use of corrosive gases will damage the surface of the impeller and affect its service life.
In addition, because the impeller of the fan is affected by the material, the blade is only made of a single piece, the height of the blade is limited, and the air volume and pressure of the front disk of the impeller is difficult to increase, which affects the use effect of the fan
Method used
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[0007] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:
[0008] Such as figure 1 As shown, an enhanced fan impeller includes an impeller 1. Several blades 1 are arranged on the impeller 1. The thickness of each impeller 1 decreases from the middle to both ends. The impeller 1 on one side of the blade 2 is connected to the impeller front disk 3 , the front disc 3 of the impeller makes an arc transition towards the blade 2 .
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The invention relates to an enhancement fan impellor, and relates to the technical field of fan impellors. The fan impellor provided by the invention comprises an impellor, wherein the impellor is provided with a plurality of blades; the thickness of each blade decreases from the middle part to two ends; the impellor positioned at one side of the blades is connected with an impellor front disc; and the impellor front disc transits to the arc shape of the blades. Through the fan impellor provided by the invention, the aims of simple structure, improved wind amount and wind pressure of the fan, and prolonged the service life of the impellor under the environment of corrosion gas are realized.
Description
technical field [0001] The invention relates to the technical field of fan impellers. Background technique [0002] In the past, large fans dealing with corrosive gases were mainly made of stainless steel. Long-term use of corrosive gases will damage the surface of the impeller and affect its service life. In addition, because the impeller of the fan is affected by the material, the blade is only made of a single piece, the height of the blade is limited, and the air volume and pressure of the front disk of the impeller is difficult to increase, which affects the use effect of the fan. Contents of the invention [0003] The object of the present invention is to provide an enhanced fan impeller with a simple structure, which improves the air volume and pressure of the fan, and prolongs the service life of the impeller in a corrosive gas environment. [0004] An enhanced fan impeller, comprising an impeller on which several blades are arranged, the thickness of each impelle...
Claims
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IPC IPC(8): F04D29/28
Inventor 唐源源
Owner SUZHOU DINGYU ENERGY EFFICIENT EQUIP
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