Outdoor unit of air conditioning unit
A technology for outdoor units and air-conditioning devices, which can be used in air-conditioning systems, space heating and ventilation, household heating, etc. It can solve the problems of poor assembly workability, hindering air flow, and reducing cooling efficiency of radiators, etc., and achieves a simple structure Effect
Inactive Publication Date: 2017-04-05
SANYO ELECTRIC CO LTD
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Problems solved by technology
[0004] However, when the radiator is covered with a waterproof cover, the cooling efficiency of the radiator is reduced because the waterproof cover hinders the flow of air sent to the radiator.
In addition, even when the water ingress prevention plate is installed on the opening that communicates the heat exchange chamber with the machine room, water enters the machine room from the fitting surface where the radiator and the opening are fitted. Installation of gaskets, etc. prevents water from entering the machine chamber, resulting in poor assembly workability
Method used
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Embodiment Construction
[0039] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0040] The air conditioner of the present embodiment is composed of an outdoor unit 10 and an indoor unit (not shown), and refrigerant flows in a refrigerant circuit connected by refrigerant piping to perform cooling operation and heating operation. The outdoor unit 10 is installed outdoors, and by exchanging heat with outdoor air, the refrigerant condenses and releases heat to the outside air during the cooling operation, and evaporates the refrigerant to absorb heat from the outside air during the heating operation. In addition, the up-down and left-right directions mentioned below represent the direction seen from the front side in the state where the outdoor unit 10 was installed.
[0041] figure 1 It is a perspective view of the outdoor unit 10 . The outdoor unit 10 includes a substantially rectangular parallelepiped box-shaped unit case (casing) 11 , a...
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The present invention provides an outdoor unit of an air conditioner that prevents water from entering a machine room through a simple structure. The outdoor unit (10) of this air conditioning device is equipped with a longitudinally extending partition (16) that divides the inside of the box (11) into a heat exchange chamber (R1) and a machine room (R2). The heat exchanger is housed in the heat exchange chamber. (21) and blower (22), the compressor (31) and the power distribution unit (40) are housed in the machine room. The power distribution unit is configured to have a radiator (51) mounted on a base frame (51) forming an upper part of the partition. 55), the base plate frame (51) is guided on a pair of guide rails (43, 43) so that the radiator faces the heat exchange chamber (R1) side, and can be drawn upward from the upper part of the partition plate (16), Furthermore, a waterproof part (16E) is provided, which prevents water from entering the machine room side through the fitting surface of the guide rails (43, 43) and the substrate frame (51), and discharges the water to the heat exchange room side.
Description
technical field [0001] The invention relates to an outdoor unit of an air conditioner. Background technique [0002] An outdoor unit of an air conditioner is known, which is usually vertically set up on the bottom plate of the box to separate the heat exchange chamber from the machine room. A heat exchanger and a blower are stored in the heat exchange room. There are compressors and power distribution units. Conventionally, in such an outdoor unit, the power distribution unit included in the power distribution unit is connected to a radiator that dissipates heat generated by the power distribution unit, and the radiator passes through an opening that communicates the heat exchange chamber and the machine room. Facing the heat exchange chamber, the radiator is cooled by the wind flowing in the heat exchange chamber. In order to prevent water such as rainwater from entering the machine room from the heat exchange chamber side through the opening, the radiator is covered with ...
Claims
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IPC IPC(8): F24F1/06
Inventor 金子好章吉田健二穴原优子荒川彻
Owner SANYO ELECTRIC CO LTD