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Air conditioner system control method and device

An air-conditioning system and control method technology, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc., can solve the problems of poor cooling/heating effect of the air-conditioning system, and achieve improvement The effect of work efficiency

Active Publication Date: 2018-07-31
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an air-conditioning system control method and device to at least solve the problem in the related art that the cooling / heating effect of the air-conditioning system is poor due to poor airtightness of the room

Method used

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  • Air conditioner system control method and device
  • Air conditioner system control method and device
  • Air conditioner system control method and device

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Experimental program
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Embodiment 1

[0024] This embodiment provides an air conditioning system control method, figure 1 is the flowchart of the method, such as figure 1 As shown, the method includes the following steps:

[0025] Step 101: Obtain the speed of the internal fan of the air conditioning system and the variation of the indoor temperature within the first preset time period;

[0026] Step 102: Determine the volume of the theoretical cooling space according to the rotational speed of the internal fan and the variation of the indoor temperature;

[0027] Step 103: Control the air-conditioning system according to the speed of the internal fan, the volume of the theoretical cooling space, and the variation of the indoor temperature within the first preset time period, so that the indoor temperature reaches the set temperature of the air-conditioning system, or maintains the indoor temperature at set temperature.

[0028] In this embodiment, when the air conditioning system is running, the theoretical co...

Embodiment 2

[0035] In this embodiment, the theoretical cooling capacity required by the theoretical space volume in the room at different temperatures is obtained by detecting the data of the fan speed of the air-conditioning system and the temperature change in the room, and then the data is analyzed, and the operation of the air-conditioning system is controlled according to the analysis results. Based on this, the air conditioning system of this embodiment can realize the following functions.

[0036] Function 1: Prevent the room from being tightly sealed due to human error, such as the user forgetting to close the window or door unconsciously. In this case, the control process of the air conditioning system includes:

[0037] According to the theoretical cooling space volume corresponding to the room when the current air-conditioning system is running, the theoretical cooling capacity data under different unit time temperature changes can be obtained, and compared with the historical d...

Embodiment 3

[0068] This embodiment provides an air conditioning system control device, Figure 5 is the block diagram of the device, as Figure 5 As shown, the device 50 includes the following components:

[0069] An acquisition module 51, configured to acquire the rotational speed of the internal fan of the air-conditioning system and the variation of the indoor temperature within the first preset time period;

[0070] The first determining module 52 is used to determine the theoretical cooling space volume according to the internal fan speed and the variation of the indoor temperature;

[0071] Wherein, the first determining module 52 may include: a determining unit, configured to obtain a preset theoretical cooling space volume corresponding to the internal fan speed and the variation of the indoor temperature within the first preset time period, or according to the internal fan speed and the The amount of change of the indoor temperature within the first preset time period is used t...

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Abstract

The invention discloses an air conditioner system control method and device. The air conditioner system control method and device aim to at least solve the problem that in the relevant art, since a room is not fully airtight, the refrigerating effect / heating effect of an air conditioner system is poor. The air conditioner system control method comprises the steps that the rotation speed of an inner draught fan of the air conditioner system and the indoor temperature variation within a first preset time period are obtained; according to the rotation speed of the inner draught fan and the indoortemperature variation, a theoretical refrigeration space volume is determined; according to the rotation speed of the inner draught fan, the theoretical refrigeration space volume and the indoor temperature variation within the first preset time period, the air conditioner system is controlled, so that the indoor temperature reaches the set temperature of the air conditioner or the indoor temperature is kept at the set temperature. The air conditioner system control method and device improve the work efficiency of the air conditioner system.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, in particular to an air conditioning system control method and device. Background technique [0002] As the air-conditioning system is more and more widely used, users have higher and higher requirements on the performance of the air-conditioning system. During the use of the air conditioning system, the user will set the target temperature according to the demand, so that the air conditioning system performs cooling or heating. During the use of the air conditioning system, the size of the cooling space is also a factor that affects the cooling / heating effect. If the cooling space is large, a larger cooling capacity is required. On the contrary, if the cooling space is small, a larger cooling space is not required. cooling capacity. However, in some special usage scenarios, the cooling / heating efficiency of the air conditioning system is reduced due to poor airtightness of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/77F24F11/64F24F11/86F24F11/89F24F110/10
CPCF24F11/64F24F11/77F24F11/86F24F11/89F24F2110/10Y02B30/70
Inventor 黄海威邓宇云
Owner GREE ELECTRIC APPLIANCES INC