Outdoor unit for air conditioner
A technology for air conditioning and outdoor units, which is applied in air conditioning systems, space heating and ventilation, household heating, etc., and can solve problems such as the heat transfer area of heat exchangers, the limitation of blast space, and the impact of energy conversion efficiency of outdoor units. To achieve the effect of improving energy conversion efficiency
Active Publication Date: 2014-05-07
SANYO ELECTRIC CO LTD
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Problems solved by technology
[0004] However, in order to install the machine room, the heat transfer area and the blowing space of the heat exchanger of the outdoor unit are limited, so there is an influence on the energy conversion efficiency of the outdoor unit, or in order to ensure a sufficient heat transfer area and blowing space. The problem of large-scale outdoor units
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[0042] Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0043] The air conditioner of the present embodiment is composed of an outdoor unit 10 and an indoor unit (not shown), and performs cooling operation and heating operation by making refrigerant flow in a refrigerant circuit connected by refrigerant piping. The outdoor unit 10 is installed outdoors and exchanges heat with outdoor air to condense the refrigerant to release heat to the outside air during cooling operation, and to evaporate the refrigerant to obtain heat from the outside air during heating operation. In addition, the up-down and left-right directions described below represent directions when the outdoor unit 10 is installed and viewed from the front side.
[0044] figure 1 is an external perspective view of the outdoor unit 10, figure 2 It is a front view of the outdoor unit 10 with the front panel removed. The outdoor unit 10 is provided with a unit ca...
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The present invention provides a small outdoor unit for an air conditioner having good power conversion efficiency. The outdoor unit is provided with a compressor (30A, 30B) disposed on a bottom plate (12) of a housing (11); a heat exchanger (21) designed to be substantially U-shaped in section and disposed on the bottom plate (12) along three surfaces of a back surface side and both side surface sides of the housing (11); an air blower (22) disposed above the heat exchanger (21). The outdoor unit (10) of the air conditioner is characterized in that the heat exchanger (21) is designed so that the length (L1) in a depth direction located at both the side surface sides of the housing (11) is set to be longer than the length (L2) in a width direction located at the back surface side of the housing (11), a divider (38) is provided to divide the housing (11) into a heat exchange chamber (39) having the heat exchanger (21) and a mechanical chamber (40) having the compressor (30A, 30B) and arranged on the rear of the heat exchange chamber (39), and two ends of the divider (38) are respectively fixed to tube plates (21A) of the heat exchanger (21).
Description
technical field [0001] The present invention relates to an outdoor unit of a blower-up type air conditioner provided with a blower on an upper portion of a casing. Background technique [0002] There is known an outdoor unit of an air conditioner, which generally includes: a compressor arranged on a bottom plate of a housing; An exchanger; an air blower arranged above the heat exchanger (for example, refer to Patent Document 1). In this type of outdoor unit, in order to prevent raindrops from falling directly on the compressor including the electric element, a waterproof machine room is provided in the casing, and the compressor is accommodated in the machine room. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2006-189196 [0004] However, in order to install the machine room, the heat transfer area and the blowing space of the heat exchanger of the outdoor unit are limited, so there is an influence on the energy conversion efficiency of the outdoor unit, or in...
Claims
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IPC IPC(8): F24F1/16
Inventor 茨木义明中村豪志小山浩司助名亮一内田阳一
Owner SANYO ELECTRIC CO LTD