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Outdoor unit for air conditioning device

A technology for outdoor units and air-conditioning devices, applied in air-conditioning systems, space heating and ventilation, household heating, etc., can solve problems such as reducing ventilation resistance, and achieve the effect of reducing ventilation resistance

Active Publication Date: 2012-12-19
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above-mentioned existing outdoor unit, since the rectifying member is provided on the lower surface side of the upstream side of the motor support platform, the upper surface side of the downstream side of the motor support platform is not rectified. topic

Method used

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  • Outdoor unit for air conditioning device
  • Outdoor unit for air conditioning device
  • Outdoor unit for air conditioning device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ］

[0042] The air conditioner of the present structure is composed of an outdoor unit 10 and an indoor unit (not shown), and the refrigerant flows in a refrigerant circuit formed by connecting refrigerant pipes to perform cooling operation and heating operation. The outdoor unit 10 is installed outdoors, exchanges heat with outdoor air, condenses the refrigerant and releases heat to the outside air during the cooling operation, and evaporates the refrigerant and absorbs heat from the outside air during the heating operation. In addition, the up and down and left and right directions described below indicate the directions when the outdoor unit 10 is installed when viewed from the front side.

[0043] figure 1 Is a side sectional view of the outdoor unit 10, figure 2 It is a plan view showing the internal structure of the outdoor unit 10. The outdoor unit 10 has a unit housing (frame) 11 having a substantially rectangular parallelepiped box shape. The unit housing 11 is configured t...

no. 2 approach ］

[0087] Below, refer to Picture 9 The second embodiment to which the present invention is applied will be described. In this second embodiment, the same reference numerals are given to the same components as in the above-mentioned first embodiment, and descriptions thereof will be omitted.

[0088] In the above-mentioned first embodiment, a configuration in which a pair of downstream rectifying members 81, 81 are provided on both ends of the motor support stand 17 except for the central portion of the stays 54 and 54 where the fan motor 23 is provided is described. However, in the second embodiment, the downstream side rectifying member 281 is not divided but is integrally provided.

[0089] Picture 9 It is a perspective view showing the rectification part 260 of the second embodiment.

[0090] Such as Picture 9 As shown, the motor support stands 17 and 17 are provided with a rectification part 260 for reducing the ventilation resistance of the air flow flowing around the motor su...

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PUM

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Abstract

The present invention provides an outdoor unit for an air conditioning device which can reduce ventilation resistance. A pair of motor supporting platforms (17, 17) is disposed on an upper part of a frame body, a fan motor (23) of a blow-off apparatus (22) is disposed on the motor supporting platforms (17, 17), the blow-off apparatus is used to blow air passing through the frame body and inhaled from sides by a heat exchanger out to an upward side after passing through a first space (P) at the outsides of the motor supporting platforms and a second space (Q) between the motor supporting platforms, and downstream side rectifying components (81) formed in the same manner of tilting towards the upward side from inner plate sections (74) to outer plate sections (73) of the motor supporting platforms are disposed on upper plate sections (72) of the motor supporting platforms (17, 17) respectively, and can guide air stream flowing past the second space along an external diameter of the blow-off apparatus according to the air stream flowing past the first space.

Description

Technical field [0001] The present invention relates to an outdoor unit of an air conditioner of this type that uses an outdoor fan to blow air sucked from the side through a heat exchanger upward. Background technique [0002] Conventionally, among outdoor units of air conditioners, there is known an outdoor unit that has a blower in the upper part of the housing and blows air sucked in from the side of the housing upward by the blower (for example, refer to Patent Document 1). In the outdoor unit of Patent Document 1, the motor of the blower described above is placed on a motor support stand having a U-shaped cross section and supported from below. This motor support stand is arranged so that the U-shaped opening faces the motor side, and a rectifying member that closes the U-shaped opening is provided to suppress the generation of air vortex. Furthermore, on the surface of the motor support table, on the upstream side of the air flow flowing around the motor support table, a ...

Claims

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Application Information

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IPC IPC(8): F24F1/48
Inventor 永富吉成远谷义德梶原大介
Owner SANYO ELECTRIC CO LTD