Auxiliary heating method and device

A technology of auxiliary heating and indoor temperature, applied in heating methods, lighting and heating equipment, space heating and ventilation, etc., can solve the problems of large indoor temperature fluctuation, early opening, late closing, etc. The effect of improving comfort experience and increasing indoor temperature

Active Publication Date: 2014-10-01
GUANGDONG MIDEA GRP WUHU REFRIGERATING EQUIP CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

Because the energy efficiency of the heat pump heating operation mode of the inverter air conditioner is much greater than the energy efficiency of the auxiliary electric heater, but the traditional indoor auxiliary electric heater is often turned on too early or turned off too late, and the energy efficiency advantage of the heat pump operation is not fully utilized, or due to auxiliary electric heating Premature shutdown of the device causes large fluctuations in the indoor temperature, and the user's comfort experience is not good

Method used

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  • Auxiliary heating method and device

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Embodiment Construction

[0040] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0041] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0042] figure 1 A flowchart of an auxiliary heating method according to an embodiment of the present invention is shown.

[0043] Such as figure 1 As shown, the auxiliary heating method according ...

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Abstract

The invention provides an auxiliary heating method and device. The auxiliary heating method includes that acquiring a current indoor temperature value when a frequency conversion air conditioner meets the preset condition; comparing the current indoor temperature value and the preset indoor temperature value and adjusting the frequency of the frequency conversion air conditioner according to a comparison result, wherein the preset indoor temperature value comprises a largest preset indoor temperature value and a smallest preset indoor temperate value; judging whether the auxiliary heating device of the frequency conversion air conditioner is started, and judging whether the frequency of the frequency conversion air conditioner is equal to the reference frequency on yes judgment; shutting down the auxiliary heating device of the frequency conversion air conditioner if the current indoor temperature value is larger than the largest preset indoor temperature value when the frequency of the frequency conversion air conditioner is equal to the reference frequency. By means of the auxiliary heating method and device, the air conditioner can shut down or start the auxiliary heating device in a self adaptation mode, and the aims of saving energy and improving use comfort experience are achieved.

Description

technical field [0001] The invention belongs to the field of refrigeration and air conditioning, and relates to an auxiliary heating technology, in particular to an auxiliary heating method and an auxiliary heating device. Background technique [0002] When the outdoor temperature is low in winter, the indoor heat load will increase, and the heating capacity of the heat pump air conditioner will decrease. When the outdoor temperature is lower than a certain temperature, the heating capacity of the heat pump air conditioner will not be enough to bear the indoor heat load, at this time, it is necessary to add additional heat to meet the needs of the indoor load. The usual method is to add an auxiliary electric heater to the indoor unit, and the control method of the indoor auxiliary electric heater will directly affect the indoor comfort and energy consumption. Because the energy efficiency of the heat pump heating operation mode of the inverter air conditioner is much greate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 黄剑云杨喜林
Owner GUANGDONG MIDEA GRP WUHU REFRIGERATING EQUIP CO LTD
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