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Refrigeration running method of air conditioner

A technology for refrigeration operation and air conditioners, applied in heating methods, space heating and ventilation, heating and ventilation control systems, etc. The effect of reducing power consumption

Inactive Publication Date: 2007-01-10
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] However, in the cooling operation method of the air conditioner in the prior art, when the indoor temperature is higher than the desired temperature and the compressor is running, the compressor is operated at the rated frequency, the outdoor fan 5 rotates, and the indoor fan 3 is operated at the set air volume input by the user. Rotate (S6), so, in high temperature and humid climate, the surface of the indoor heat exchanger 2 produces too much condensed water, and at this time, compared with the corresponding cooling capacity, the power consumption is also large

Method used

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  • Refrigeration running method of air conditioner
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  • Refrigeration running method of air conditioner

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Embodiment Construction

[0044] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0045] Figure 4 It is a structural block diagram of the air conditioner involved in the present invention.

[0046] Such as Figure 4 As shown, the air conditioner involved in the cooling operation method of the present invention includes an outdoor temperature sensor 33 for sensing the outdoor temperature. In addition to the outdoor temperature sensor 33, other components including the indoor temperature sensor 22 and the like are figure 2 The structural diagrams of the air conditioners in the prior art shown are the same, so the description will be omitted below.

[0047]After the outdoor temperature sensor 33 perceives the outdoor temperature, it transmits a temperature sensing signal to the outdoor microcomputer controller 40; after receiving the signal from the outdoor temperature sensor 33, the outdoor microcomputer controller 40 communicate...

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Abstract

The present invention relates to a air conditioner refrigerating operation method, in particular when air conditioner in refrigerating operation, indoor temperature being higher than preset temperature compressor being operation state; indoor temperature being preset temperature and outside temperature being preset outside temperature, then compressor operate in lower frequency operation than rated frequency, indoor fan and outdoor fan rotate in super strength wind mode. Thus indoor heat exchanger condensated water quantity is in least, compressor power consumption reaches minimization when feeding enough cold air to indoor.

Description

technical field [0001] The present invention relates to an operation method of an air conditioner, in particular to a cooling operation method (Cool mode control) of an air conditioner which can use less energy and maximize efficiency to control the air volume and operate a compressor for cooling when the indoor temperature and the outdoor temperature are almost the same. method of air conditioner). Background technique [0002] figure 1 It is a schematic diagram of the flow of refrigerant in the air conditioner in the prior art during cooling / heating operation, figure 2 It is a structural block diagram of an air conditioner in the prior art. [0003] Such as figure 1 and figure 2 As shown, the conventional air conditioner includes: an indoor heat exchanger 2 that cools or heats the surrounding air by evaporating or condensing the refrigerant; an indoor fan 3 that delivers indoor air (I) to the indoor heat exchanger 2; An outdoor heat exchanger 4 for heating or coolin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 金敦寿
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD