Outdoor unit for air conditioner
A technology for an outdoor unit and an air conditioner, which is applied to the field of outdoor units, can solve the problems of difficulty in sharing components and labor hours, and achieves the effects of improving assembly workability, preventing shifting to the back side, and realizing common use.
Inactive Publication Date: 2011-02-16
DAIKIN IND LTD
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Problems solved by technology
[0005] However, in the air conditioner described in Patent Document 1, in order to fix the substantially L-shaped heat exchanger on the base frame, it is necessary to screw the tube plate or the fixing member to the base frame, which requires expensive assembly work. The problem of working hours
[0006] On the other hand, in the case of an outdoor unit without a tube sheet, a structure in which the heat exchanger is fixed by using the base frame and the fan motor base is adopted. However, in this structure, depending on the specifications of the heat exchanger, such as flow Viewing a single-column heat exchanger with one row of heat transfer tubes or a double-column heat exchanger with two rows of heat transfer tubes in the same direction, the specifications or dimensions of the chassis and fan motor base change, and it is difficult to share parts
Method used
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[0023]
[0024] Figure 1 ~ Figure 2 The outdoor unit 1 of the shown air conditioner has a base frame 2 , a substantially L-shaped heat exchanger 3 , a rear tube sheet 4 , a front tube sheet 5 , and a casing 6 . and, if figure 1 As shown, a compressor 7 , a fan 8 , and a partition plate 9 for spatially partitioning the compressor 7 and the fan 8 are accommodated inside the housing 6 .
[0025] The chassis 2 is a plate-shaped member made of a thin metal plate or the like. An edge portion 2a on the rear side of the chassis 2 stands vertically. The edge portion 2a supports the back side portion 3a of the heat exchanger 3 so that the side side portion 3b of the heat exchanger 3 does not deviate toward the back side.
[0026] A substantially L-shaped heat exchanger 3 is disposed on the chassis 2 . The heat exchanger 3 extends in a substantially L-shape from the back side to the side side. In addition, in the present invention, the heat exchanger 3 only needs to have at least...
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The invention provides an outdoor unit for an air conditioner, having improved assemblability and parts commonality. The outdoor unit (1) has a bottom frame (2), a generally L-shaped heat exchanger (3), and a casing (6). The generally L-shaped heat exchanger (3) is disposed on the bottom frame (2). The generally L-shaped heat exchanger (3) extends from the rear face side to the side face side of the outdoor unit. The casing (6) covers at least a side of the heat exchanger (3). The casing (6) has at least either of support parts (10, 11). The support parts (10, 11) are formed integrally with the side of the casing (6) so as to project to the inside of the casing (6). The support parts (10, 11) support the U-shaped tube portions (12) of a heat transmission tube projecting from a side face end of the heat exchanger (3).
Description
technical field [0001] The present invention relates to an outdoor unit of an air conditioner. Background technique [0002] Among the outdoor units of air conditioners used in the past, as described in Patent Document 1, there is an outdoor unit of an air conditioner that has a substantially L-shaped shape extending from the back side to the side surface. and a tube sheet mounted on respective ends of the rear side part and the side side part of the substantially L-shaped heat exchanger. [0003] In this outdoor unit, in order to fix the substantially L-shaped heat exchanger on the chassis of the outdoor unit, the tube plate or fixing member mounted on the end of the substantially L-shaped heat exchanger is screwed. fixed on the chassis. [0004] Patent Document 1: Japanese Patent Laid-Open No. 2004-183906 [0005] However, in the air conditioner described in Patent Document 1, in order to fix the substantially L-shaped heat exchanger on the base frame, it is necessary t...
Claims
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IPC IPC(8): F24F5/00
CPCF24F1/56F24F13/20F24F1/16
Inventor 太田文夫木本幸治
Owner DAIKIN IND LTD