Centrifugal Fan With Double Inlet Impeller

Centrifugal Fan With Double Inlet Impeller Our company provides a double inlet impeller of centrifugal fan, which belongs to the technical field of centrifugal fan. It solves the problem of low efficiency of existing impeller air supply.

Product Details

Centrifugal Fan With Double Inlet Impeller

Centrifugal Fan With Double Inlet Impeller

   The fan is a device that converts rotating mechanical energy into the kinetic energy and potential energy of a gas. The impeller is an important part of the fan. The conversion process is realized by an impeller.

  The existing fan impeller, for example, mainly comprises a mounting plate, a blade, a connecting ring and a mounting groove, the blade is fixed on the mounting plate, and the blades are evenly distributed on the mounting plate according to a certain inclination angle; the outer edge of each blade is connected with the connecting ring; The mounting slot is located at the center of the mounting plate for motor installation.

  The fan impeller of the structure is uniformly distributed on the installation plate according to a certain inclination angle. The blade of the fan impeller is a backward inclined blade, which functions as a blast, but the fan impeller of the structure lacks corresponding The forward-inclined blade of the air-inducing action, therefore, the fan impeller of this structure has low air intake efficiency, thereby causing the centrifugal fan to have low air supply efficiency.


Product Overview

   Our company provides a double inlet impeller of centrifugal fan, which belongs to the technical field of centrifugal fan. It solves the problem of low efficiency of existing impeller air supply. The double inlet impeller of the centrifugal fan comprises a first connecting ring, a second connecting ring and a mounting plate. The double inlet impeller further comprises a plurality of forward tilting blades and a plurality of backward tilting blades, wherein the forwardly inclined blades are arranged at an annular interval in the first connection Between the ring and the second connecting ring, the two sides of the forward tilting blade are respectively fixedly attached to the first connecting ring and the second connecting ring, and the rear tilting blades are arranged at an annular interval between the mounting plate and the first connecting ring. The two sides of the blade are respectively fixedly attached to the mounting plate and the first connecting ring. The double inlet impeller of the centrifugal fan has the advantage of improving the air supply efficiency of the centrifugal fan.


Product Advantage

  The double inlet impeller of the centrifugal fan has the following advantages:

1. The forward tilting blade and the backward tilting blade are arranged in the double inlet impeller. Compared with the impeller which only uses the forwardly inclined blade or only the backward inclined blade in the prior art, the double inlet impeller has the characteristics of high efficiency of the impeller at the rear disk, thereby improving The air supply efficiency of the centrifugal fan.

2. The installation position of the forward tilting blade and the backward tilting blade in the double inlet impeller makes the double inlet impeller have better stability, thereby improving the stability of the centrifugal fan.


DRAWINGS

double inlet impeller1

Figure 1

double inlet impeller2

Figure 2

double inlet impeller3

Figure 2

  Figure 1 is a schematic view showing the overall structure of the centrifugal fan.

  Figure 2 is a schematic view showing the overall structure of the double inlet impeller of the centrifugal fan. 

  Figure 3 is a cross-sectional view of the double inlet impeller and the collecting ring of the centrifugal fan.

  In the figure, 1, first connecting ring; 2, second connecting ring; 3, mounting plate; 4, forward tilting blade; 5, backward tilting blade; 6, motor; 7, volute;8, collecting wind circle;9, collecting ring




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Mandy

Email:mandy@erg.cn

Mobile:+8615715849585(Whatsapp/Wechat)

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