Air condition assist device electrical heating running method

An operation method and auxiliary heating technology, applied in the direction of heating mode, lighting and heating equipment, space heating and ventilation, etc., can solve the problems of automatic opening, unsafe, and no energy saving, and achieve optimal configuration, high safety, and economical energy effect

Active Publication Date: 2015-03-04
GREE ELECTRIC APPLIANCES CHONGQING +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing heat pump air conditioners simply turn on or off the auxiliary heat operation mode artificially, or only control the opening or closing of the auxiliary heat according to the indoor ambient temperature.
When the user feels that the heat provided by the heating system is not enough, it needs to be heated manually, or in order to achieve the fastest heating, it is necessary to turn on the heat pump heating mode and the auxiliary heating heating mode at the same time, often when the indoor temperature reaches the set temperature. After a certain comfort level, forget to turn off the auxiliary heating mode, or forget to turn off the auxiliary heating mode during use
[0005] Because the heat pump heating mode is relatively safe and energy-saving, the existing operating mode has problems such as not being energy-saving, unsafe, not giving priority to using the heat of the heat pump for heating, and automatically turning on the auxiliary heat after defrosting occurs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] An electric heating operation method for an air-conditioning auxiliary device includes a heat pump system and an auxiliary heating system. After the heat pump system is started, the indoor temperature is detected from time to time to automatically open and close the auxiliary heating system.

[0021] Specifically, a set T can be recorded on the remote control of the air conditioner. 内设温度 , the T 内设温度 In later use, it can be set manually by the user on the remote control device according to personal preference, season, indoor and outdoor temperature difference and other conditions. because the T 内设温度 If it is set as a point value, it lacks operability, controllability and stability, because in actual use, the set temperature range is [T 内设温度 -△T, T 内设温度 +△T).

[0022] Specifically, set the default temperature range of the heat pump system alone as [T 内设温度 -△T, T 内设温度 +ΔT), the T 内设温度 is the set indoor temperature, and the △T is the floating value of the set indoor...

Embodiment 2

[0029] Because in the actual application of the air conditioner, the combination of the windshield and the inner pipe temperature sensor also affects the auxiliary heating system to maintain T 内设温度 Therefore, simply using the set fixed value as the temperature range will cause uncertainty in the heating mode operation and a great waste of heat energy.

[0030] Different from specific embodiment 1, the temperature range of the heat pump system used alone by default is [T 内 设温度 -△T', T 内设温度 +△T'), where △T' is the set temperature △T 1 +△T 修正 , the ΔT 修正 for T 基 准温管开启 ×(A 风挡转速代码 +B 风挡位置代码 ).

[0031] The T 内设温度 is the set indoor temperature, the ΔT' is the calculated fluctuation value of the indoor temperature, and the ΔT 1is the upper and lower floating value of the set indoor temperature, the △T 修正 is the exact value of the temperature range of the above heat pump system used alone calculated according to the windshield rotation speed code and the windshield positio...

Embodiment 3

[0033] In the actual application of the air conditioner, the combination of the windshield and the inner pipe temperature sensing bulb also affects the auxiliary heating system to maintain T 内设温度 Therefore, simply using the set constant value as the temperature range will lead to uncertainty in the operation of the heating mode and a great waste of heat energy.

[0034] Different from specific embodiment 1, the set temperature range is [T 内设温度 -△T″, T 内设温度 +△T″), the △T″ is the set temperature △T 2 +△T 修正＇ , the △ 修正＇ for T 基准温管开启 (A 风挡转速代 码 +B 风挡位置代码 )+T 回差 .

[0035] The T 内设温度 For the set room temperature, the ΔT 2 is the upper and lower fluctuation value of the set indoor temperature, the △T" is the calculated upper and lower fluctuation value of the indoor temperature, and the △T 修正＇ T 基准温管开启 is the opening temperature of the reference temperature tube of the air conditioner, the T 基准温管 开启 Corresponding to the windshield speed code of the initial gear and t...

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PUM

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Abstract

The invention relates to the technical field of air conditioner devices, in particular to an air condition assist device electrical heating running method. The air condition assist device electrical heating running method uses a heat pump system and an auxiliary heating system. After the heat pump system is started, the auxiliary heating system is automatically started and stopped by constantly detecting indoor temperature. A default temperature range of single use of the heat pump system is set to range from -delta T to delta T, wherein T is given indoor temperature, delta T is upper and lower floating value of the given indoor temperature T, and when the indoor temperature is lower than or equal to the temperature -delta T, the auxiliary heating system is started for heating, and furthermore when the indoor temperature is larger than the temperature delta T, the auxiliary heating system stops the heating. The air condition assist device electrical heating running method can automatically control heating modes, preferentially uses a heat pump for the heating, saves energy resources, and simultaneously adjusts release heat of the auxiliary heating system according to the indoor temperature and the given temperature difference range, and thereby achieves optimal configuration of the heat, and is good in safety, stability and reliability.

Description

technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to an electric heating operation method of an air-conditioning auxiliary device. Background technique [0002] Air conditioning is air conditioning, which refers to the process of adjusting and controlling the temperature, humidity, cleanliness, speed and other parameters of the ambient air in a building / structure by artificial means. It generally includes cold source / heat source equipment, cold and hot medium transmission and distribution system, terminal devices and other auxiliary equipment. It mainly includes water pumps, fans and piping systems. The terminal device is responsible for using the cold and heat from the transmission and distribution to specifically process the air so that the air parameters of the target environment meet the requirements. [0003] Although the existing air conditioners mostly use refrigeration systems, in the north where autumn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/83F24F2110/10F24F2203/021
Inventor 林康桂祁伟冯海杰熊军卢东娟
Owner GREE ELECTRIC APPLIANCES CHONGQING
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