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Motor bracket for axial flow fan of air conditioner

A technology of axial fans and brackets, which is applied to parts of pumping devices for elastic fluids, electromechanical devices, machines/engines, etc., can solve the problems of complex structure, expensive cost, and cumbersome installation of supporting devices, and achieve good results. Fixed effect, self-weight control, reliable effect

Active Publication Date: 2012-07-04
YORK GUANGZHOU AIR CONDITIONING & REFRIGERATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

from figure 1 It can be seen from the figure that the structure of the supporting device is complicated, the weight is heavy, and the installation is cumbersome, the cost is relatively expensive, and it is not easy to be applied in practice.

Method used

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  • Motor bracket for axial flow fan of air conditioner
  • Motor bracket for axial flow fan of air conditioner
  • Motor bracket for axial flow fan of air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] refer to figure 2 and image 3 as shown, figure 2 It is a structural schematic diagram of a first embodiment of a motor bracket including a motor in the present invention, image 3 for figure 2 Schematic diagram of the structure of the motor bracket when the motor is removed. The motor bracket includes a radial connecting frame 102 , a ring clamp 105 and a chassis 103 .

[0058] Among them, four groups of connecting frames 102 are uniformly and equiangularly distributed along the circumferential direction of the motor 101, each group of connecting frames 102 is composed of three ribs 102a, 102b, 102c located in different directions, wherein the ends of the three ribs meet at a fixed point, the The fixing point bends upwards and extends out to have a threaded bent portion 104 that can be connected to the frame of the air conditioner fan. Such as image 3 As shown, the three ribs of the connecting frame 102 are radially distributed in the direction of the motor a...

Embodiment 2

[0063] refer to Figure 6 and Figure 7 as shown, Figure 6 It is a schematic structural diagram of a second embodiment of a motor bracket including a motor in the present invention; Figure 7 for Figure 6 Schematic diagram of the structure of the motor bracket when the motor is removed. The motor bracket includes a radial connecting frame 202 , a ring clamp 205 and a chassis 203 .

[0064] Wherein, along the periphery of the motor 201, four sets of connecting frames 202 are uniformly and equiangularly distributed, and each group of connecting frames 202 is composed of two ribs 202a, 202b distributed up and down, wherein the ends of the two ribs meet at a fixed point, and the fixing The point bends upwards and extends out to have a curved portion 204 which is threaded and can be connected to the frame of the air conditioner fan. Such as Figure 7 As shown, the two ribs of the connecting frame 202 are radially distributed in the direction of the motor 201 at the fixed po...

Embodiment 3

[0069] Such as Figure 10 , Figure 11 and Figure 12 as shown, Figure 10 and Figure 11 It is a structural schematic diagram of a third embodiment of a motor bracket including a motor 301 in the present invention; Figure 12 for Figure 10 Schematic diagram of the structure of the motor bracket when the motor is removed. The motor bracket includes a radial connecting frame 302 , a ring clamp 305 and a chassis 303 .

[0070] Among them, along the periphery of the motor 301, four groups of connecting frames 302 are evenly distributed at equal angles, and each group of connecting frames 302 is composed of two ribs 302a and 302b distributed up and down, wherein the ends of the two ribs meet at a fixed point, and the fixed The point bends upwards and extends out to have a curved portion 304 which is threaded and can be connected to the frame of the air conditioner fan. Such as Figure 11 As shown, the two ribs of the connecting frame 302 are radially distributed toward th...

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Abstract

The invention discloses a motor bracket for an axial flow fan of an air conditioner. The motor bracket comprises at least three groups of connecting frames which are distributed along the circumferential direction of a motor at equal angles, wherein each group of connecting frames comprise at least two connecting components; one end of each connecting component is jointly connected with a fixed point, and the other end of each connecting component is used for fixing the upper part and the lower part of a motor body respectively along the axial direction of the motor; the motor bracket also comprises a bottom frame for supporting the bottom of the motor, and a plurality of ring-shaped fixtures; the ring-shaped fixtures and the connecting components form a space for accommodating the motor body; the ring diameter of the fixtures is matched with the diameter of the motor; and the connecting components in the motor bracket are rib-shaped and are made of metal materials preferably. The motor bracket can effectively reduce the dead weight of a motor bracket component, is convenient to disassemble and assemble and has high reliability.

Description

technical field [0001] The invention relates to a motor bracket structure, more specifically, a motor bracket for driving an axial flow fan to rotate. Background technique [0002] In the air-cooled unit of the air conditioner, an axial flow fan needs to be installed on the condensation side to forcibly dissipate the heat of condensation. In order to ensure the normal operation of the unit, the normal operation and reliability of the fan, especially the motor support structure of the fan, is very important. The support structure needs to be able to keep the motor stably vertical, so that the blades driven by the motor can rotate smoothly in a plane . [0003] In practical applications, the air conditioner is usually installed on the wall or hung on the wall, so that the motor normally drives the blades of the axial flow fan to rotate smoothly in one plane. The motor supporting structure in the prior art is difficult to assemble and disassemble, and is difficult to move and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/00F04D29/00
Inventor 颜松陈静李兵
Owner YORK GUANGZHOU AIR CONDITIONING & REFRIGERATION