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Air conditioner outdoor machine condensed water discharging device

A technology for outdoor units and drainage devices of air conditioners, applied in the direction of preventing condensed water, etc., can solve problems such as condensed water freezing, achieve the effect of preventing icing and improving heating efficiency

Inactive Publication Date: 2004-11-24
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the problem of condensed water freezing inside the outdoor unit can be solved

Method used

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  • Air conditioner outdoor machine condensed water discharging device
  • Air conditioner outdoor machine condensed water discharging device
  • Air conditioner outdoor machine condensed water discharging device

Examples

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail: image 3 It is an exploded schematic diagram of important parts of the condensate drainage device in the present invention. As shown in the figure, the heat exchanger 20 is disposed above the chassis 30 of the outdoor unit. When operating as a heat pump, liquid refrigerant that has released heat from the indoor unit flows into the heat exchanger 20 . The refrigerant is vaporized after exchanging heat with the outside air.

[0030] In addition, in the present invention, several drainage holes 32, 32a, 32b, 32c are formed on the chassis 30. Figure 4 It is a longitudinal sectional view of the drainage hole of the present invention. As shown, the chassis 30 around the drain hole has a slope that slopes downward toward the drain hole 32 . For example, the inclination can be designed to be about 5 degrees.

[0031] The surrounding part of the drai...

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PUM

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Abstract

The condensed water draining device for air conditioner outdoor unit includes tray below the heat exchanger and with several draining holes with bevel around them; water acceptor below the tray to accept condensed water; and draining pipe below the water acceptor to drain outwards condensed water. The present invention can drain condensed water produced in the surface of heat exchanger fluently to prevent freezing inside the outdoor unit of air conditioner and raise the heating efficiency of the outdoor unit as heat pump.

Description

technical field [0001] The invention relates to the field of air conditioners. Background technique [0002] An air conditioner is a device that supplies low-temperature air through a refrigeration circuit. That is, when relatively low-temperature refrigerant is supplied to the heat exchanger provided in the indoor unit, the heat exchanger exchanges heat with ambient air inside the indoor unit to generate cool air. This cold air is blown into the indoor space by the blower fan. When flowing through the heat exchanger of the indoor unit, the gasified refrigerant flows into the outdoor unit, and when it flows through the compressor and heat exchanger of the outdoor unit, it is liquefied again and returns to the indoor heat exchanger. [0003] In addition, when this working process is reversed, the indoor unit can blow out warm air, and at this time it is called a heat pump. [0004] If used as a heat pump, the temperature of the outside air will be relatively low. figure 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/22
Inventor 卢大铉
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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