Outdoor unit of air conditioner

A technology for air conditioners and outdoor units, applied in the field of outdoor units, can solve problems such as frame deformation, achieve the effects of preventing frame deformation, reducing the number of assembly steps, and preventing vibration noise

Active Publication Date: 2019-07-05
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In addition, when transporting or storing outdoor units, when a large number of outdoor units are piled up, there is a problem that the load in the vertical direction is applied to the upper wall through the case, and the frame will be deformed.

Method used

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  • Outdoor unit of air conditioner
  • Outdoor unit of air conditioner
  • Outdoor unit of air conditioner

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0035] Embodiments of the present invention will be described below with reference to the drawings. figure 1 It is an exploded perspective view of the outdoor unit 10 . The outdoor unit 10 includes a rectangular parallelepiped casing 11 , an upper panel 11U is disposed on the upper portion of the casing 11 , and a bottom panel 11D is disposed on the bottom of the casing 11 . In addition, on the peripheral surface of the housing 11, a front panel 11F is arranged on the front side, and a rear panel 11B is arranged on the rear side. In addition, the left side panel 11L is arranged on the left side, and the right side panel 11R is arranged on the right side. The left side panel 11L and the right side panel 11R form an L-shape in a planar view, and a part is bent to the back side.

[0036] An exhaust port 12 is opened at the center of the front panel 11F of the casing 11 , and a circular grid plate 12 a is attached to the exhaust port 12 . A back air inlet (not shown) is opened ...

no. 2 approach

[0069] Figure 7 It is a side sectional view which shows the installation state of the electric device storage part 50 and the support plate 31 of 2nd Embodiment. In addition, the same code|symbol is attached|subjected to the same part as 1st Embodiment, and description is abbreviate|omitted. Compared with the first embodiment, the second embodiment is not provided with the locking piece 31b protruding upward from the peripheral edge on the side of the support plate 31 on the side of the electrical device receiving portion 50 (refer to Figure 6 ), and a locking hole (engaging portion) 37 is provided. The locking hole 37 is arranged at a position corresponding to the locking piece 54 , and the locking piece 54 is inserted into the locking hole 37 to be locked. Thereby, the third positioning portion for positioning the electric device housing portion 50 and the support plate 31 in the left-right direction can be easily realized.

no. 3 approach

[0071] Figure 8 It is a side cross-sectional view showing the state in which the electric device housing portion 50 and the support plate 31 are attached according to the third embodiment. In addition, the same code|symbol is attached|subjected to the same part as 1st Embodiment, and description is abbreviate|omitted. Compared with the first embodiment, in the third embodiment, one of the two locking pieces 54 arranged side by side in the front-rear direction (indicated by 54b in the figure) abuts against the peripheral edge of the support plate 31 from the side. Thereby, the third positioning portion for positioning the electric device housing portion 50 and the support plate 31 in the left-right direction can be easily realized.

[0072] This invention can be utilized for the outdoor unit of an air conditioner.

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PUM

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Abstract

The present invention is provided with a support plate 31 bridged between the front face plate 11F of a housing 11 and the upper end of a heat exchanger 24 and affixed to the upper surface of an angle bar 20; an electrical component receiving section 50 for receiving a circuit board connected to a compressor 41 and a blower 40 and disposed above the compressor 41; and a cover section 60 for closing the upper face of the electrical component receiving section 50. The electrical component receiving section 50, the cover section 60, and the support plate 31 are screwed together.

Description

technical field [0001] The present invention relates to an outdoor unit of an air conditioner. Background technique [0002] Patent Document 1 discloses an outdoor unit of a conventional air conditioner. In this outdoor unit, a compressor, a heat exchanger and a blower are arranged in a casing. The air blower is fixed to an angle vertically installed on the bottom panel of the casing. In addition, the compressor and the air blower are electrically connected to the circuit board, and an electric device housing portion for housing the circuit board is disposed on the upper portion of the casing. The upper surface of the electric device storage part is fitted with a cover part to be closed. [0003] The frame body is formed of a metal plate, and has an erected portion erected on the bottom surface of the casing. The vertical part is bent so that the upper end and the lower end are offset rearward with respect to the central part, so as to avoid interference with the blades ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/22F24F1/38
CPCF24F1/22F24F1/38
Inventor 宫城稳濑津道生吉川一也
Owner SHARP KK
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