Method for operating air conditioner in warming mode
A technology of heating mode and air conditioner, which is applied in the direction of heating mode, air conditioning system, lighting and heating equipment, etc., and can solve the problem of increased power consumption
Inactive Publication Date: 2006-02-01
LG ELECTRONICS INC
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Problems solved by technology
However, this working method has a problem in that even when the room temperature T can quickly reach the target temperature only by the operation of the first compressor, the heating load is substantially eliminated by performing 100% / x% operation by repeating several times. , so the power consumption increases
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Embodiment Construction
[0033] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0034] Figure 4 It is a schematic diagram showing an air conditioner adopting the heating mode working method according to the embodiment of the present invention. The air conditioner is a form equipped with a plurality of compressors.
[0035] Such as Figure 4 As shown, the air conditioner includes an indoor heat exchanger 52 for cooling or heating room air by exchanging heat between room air and refrigerant, and an outdoor heat exchanger 54 . When the indoor heat exchanger 52 acts as a cooler, the outdoor heat exchanger 54 acts as a condenser for condensing the refrigerant; and when the indoor heat exchanger 52 acts as a heater, the outdoor heat exchanger acts as a condenser for condensing the refrigerant Evaporator action for evaporation. In order to supply the high-temperature and high-pressure gaseous refrigerant to the indoor heat exc...
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Disclosed is a method for operating an air conditioner equipped with a plurality of compressors in a warming mode, including a 100% operation performing step of operating / stopping all of the compressors, a primary load determining step of determining the current warming load after completion of the 100% operation performing step, a 100% / X% operation performing step of operating all of the compressors when it is determined at the primary load determining step that the warming load is not large, subsequently stopping a part of the compressors, and subsequently stopping the remaining compressor or compressors, a secondary load determining step of determining the current warming load after completion of the 100% / X% operation performing step, and an X% operation performing step of operating / stopping a part of the compressors when it is determined at the secondary load determining step that the warming load is small. In accordance with this method, it is possible to rapidly cope with a warming load generated after the 100% operation performing step, and to reduce the consumption of electric power generated after the 100% / X% operation performing step.
Description
technical field [0001] The present invention relates to an air conditioner, and more particularly, to an air conditioner method of operating the air conditioner to quickly and efficiently remove heating loads. Background technique [0002] In general, an air conditioner is an appliance that cools or heats a room using a cooling cycle of refrigerant compressed by a compressor to a high-temperature and high-pressure state. [0003] The compressor includes a compression part having a compression chamber for compressing refrigerant, and a motor part for changing the volume of the compression chamber. In the case of an air conditioner equipped with a plurality of indoor units or a large-capacity air conditioner, a plurality of compressors are used. In such an air conditioner, by changing the capacity of the compressor according to the magnitude of the load to be eliminated, the power consumption required to drive the compressor can be reduced. [0004] figure 1 is a schematic ...
Claims
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IPC IPC(8): F24F11/02F25B1/00F24F11/00F25B13/00F25B49/02
CPCF24F2221/54F25B13/00F25B49/022F25B2313/0314F24F11/008F25B2400/0751F24F11/83F24F11/84F24F11/86
Inventor 李元熙
Owner LG ELECTRONICS INC