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Air conditioner and control method for air conditioner

A control method and air conditioner technology, applied in heating and ventilation control systems, heating methods, space heating and ventilation, etc., can solve problems such as overloading of compressors, affecting user's environmental temperature comfort, and reducing service life, etc., to achieve Prevent the input current from being too large, avoid the rapid drop, and ease the effect of reducing the speed

Active Publication Date: 2007-06-27
PANASONIC CORP
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] First of all, after the compressor stops, since there is no heat delivered to the air-conditioned space, the indoor temperature drops rapidly under the influence of the external temperature and the air exchange rate, which affects the user's ambient temperature comfort
[0006] In addition, when the room temperature drops sharply and drops below the set temperature, the compressor will start again. When such a cycle is repeated, the compressor will start and stop frequently, which will easily cause the compressor to be overloaded and reduce its service life.

Method used

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  • Air conditioner and control method for air conditioner
  • Air conditioner and control method for air conditioner
  • Air conditioner and control method for air conditioner

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Embodiment Construction

[0032] The specific implementation manner of the present invention will be described in detail below according to the accompanying drawings. In the drawings, the same symbols are assigned to the same or corresponding parts, and repeated explanations are omitted.

[0033] FIG. 1 is a schematic diagram of an air conditioner according to an embodiment of the present invention.

[0034] The air conditioner of the present invention includes an indoor unit 1 . The indoor unit 1 has a blower 11 , a heat exchanger 12 , a heater 13 for heating the blown air from the indoor unit, a room temperature sensor 14 for detecting indoor temperature, a control device 15 , and a housing for accommodating them. The air conditioner of the present invention further includes an outdoor unit 2 having at least a compressor 21 . In addition, the present invention also has a temperature setting device (not shown) for setting the temperature.

[0035] Furthermore, the air conditioner of the present inv...

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Abstract

An air conditioner has an outdoor set with compressor, an indoor set with fan, heat exchanger, room temp sensor and heater controlled by controller, a controller, and a temp setting-up unit. Its control method features that when the air conditioner is running in heating mode and the sensed indoor temp is higher than the temp setting by a certain value, the compressor is stopped and the heater is turned on.

Description

technical field [0001] The present invention relates to an air conditioner and a control method for the air conditioner, in particular to slowing down the rate of room temperature drop by means of auxiliary heating by a heater, avoiding too frequent starting and stopping of the compressor, prolonging the service life of the compressor, and improving the user's comfort Air conditioners and air conditioner control methods. Background technique [0002] The indoor unit of existing fixed-frequency air conditioner is made up of heat exchanger, air blower, air blower motor, and the casing that accommodates the above components. In addition, the operation volume is controlled according to the detected room temperature through indoor sensors and temperature setting. [0003] For example, when heating a room, as shown in Figure 5, after the air conditioner is started, the compressor and the blower are started at the same time. When the indoor temperature rises to the "upper limit te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 曹昀昭
Owner PANASONIC CORP
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