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Indoor unit of air conditioner

An indoor unit and air conditioner technology, applied in air conditioning systems, space heating and ventilation, household heating, etc., can solve problems such as increased load, increased power consumption, and reduced air supply efficiency.

Inactive Publication Date: 2006-06-07
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the air conditioner indoor unit of the above-mentioned prior art, the blower 20 is composed of a centrifugal fan structure that sucks air from the front side and discharges it upward, so the load increases when the blower is in operation, and there is a problem of increasing power consumption and reducing the blowing efficiency. shortcoming

Method used

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Embodiment Construction

[0037] Embodiments of the present invention will be described in detail with reference to the drawings.

[0038] figure 1 It is an oblique view of the air conditioner indoor unit in operation of the present invention, figure 2 It is a perspective view of the indoor unit of the air conditioner of the present invention when the operation stops, image 3 It is an exploded oblique view of the air conditioner indoor unit of the present invention, Figure 4 It is a sectional view of the internal structure of the air conditioner indoor unit of the present invention.

[0039] Such as Figure 1 to Figure 4 As shown, the composition of the indoor unit of the air conditioner of the present invention includes a chassis [base] 50, which is arranged on the chassis 50 and has air suction ports 60a, 60b and a casing 60 with upper openings respectively formed on both sides, and is arranged on the casing. 60 and the heat exchanger 90 located on the upper side of the water tray 54, and the...

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Abstract

The present invention provides an indoor unit of air conditioner, which has axial fan set in the air passage inside the casing to raise air blowing efficiency and cooling and heating efficiency with a simple structure. It includes a casing with side air sucking port and opened top, a diffuser capable of being lifted on the casing and with air exhaust port, an axial fan set inside the casing to force airflow from the air sucking port to the air exhaust port, and a heat exchanger set in the air sucking port for heat exchange of air through the axial fan.

Description

technical field [0001] The invention relates to an indoor unit of an air conditioner, in particular to an indoor unit of an air conditioner in which an axial flow fan is arranged on an air channel in a casing to improve air supply efficiency and even cooling and heating efficiency with a simple structure. Background technique [0002] In general, in order to provide users with a more comfortable indoor environment, the air conditioner uses a refrigerant cooling and heating cycle system composed of a compressor, a condenser, an expansion mechanism, and an evaporator to provide cooling, heating or purifying air to the room. Air conditioners can be roughly divided into split air conditioners and integral air conditioners. [0003] Split air conditioners and packaged air conditioners are functionally the same. However, the split-type air conditioner is equipped with an indoor unit with a cooling / heat release function indoors, and an outdoor unit with a heat release / cooling and ...

Claims

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Application Information

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IPC IPC(8): F24F1/00
Inventor 金秉泰白中基
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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