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Operation control method, operation control device, air conditioner and storage medium

An operation control and air conditioner technology, applied in the field of computer-readable storage media, can solve problems such as affecting user experience and wasting energy consumption.

Active Publication Date: 2021-04-27
WUHU MATY AIR CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the same defrosting scheme is used for different frosting degrees, on the one hand, it will easily lead to waste of energy consumption, and on the other hand, it will affect the user experience

Method used

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  • Operation control method, operation control device, air conditioner and storage medium
  • Operation control method, operation control device, air conditioner and storage medium
  • Operation control method, operation control device, air conditioner and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] like figure 1 As shown, in any of the above embodiments, optionally, the multi-stage outdoor heat exchange unit includes a first outdoor heat exchange unit 302 and a second outdoor heat exchange unit 304, and the multi-stage indoor heat exchange unit includes a first indoor heat exchange unit 602 and the second indoor heat exchange unit 604, the plurality of reversing components include the first reversing component 202 and the second reversing component 204, and the plurality of air return ports include the first air return port 102 and the second air return port 104. The air port 102 is connected to the second port of the first reversing component 202, the third port of the first reversing component 202 is connected to the first outdoor heat exchange unit 302, and the fourth port of the first reversing component 202 is connected to the first indoor The heat exchange unit 602; the first air return port 102 is connected to the second port of the second reversing assembl...

Embodiment 2

[0078] In addition, a first throttling device 402 (near the outdoor heat exchanger) and a second throttling device 404 (near the indoor heat exchanger) are respectively provided on both sides of the first gas-liquid separator 502, and the second gas-liquid separator The third throttling device 406 (near the outdoor heat exchanger) and the fourth throttling device 408 (near the indoor heat exchanger) are respectively set on both sides of the 504, and the opening and closing of different throttling devices are controlled by the controller, combined with the exchange To control the flow direction of the refrigerant in the module, open different refrigerant defrost circulation flow paths for defrosting the outdoor heat exchanger in different working conditions to meet the defrosting requirements of different working conditions.

[0079] In any of the above embodiments, optionally, the reversing component is a four-way valve; the throttling device includes one or more of an electron...

Embodiment 3

[0084] like Figure 4 As shown, in the above-mentioned embodiment, optionally, in the defrosting mode, the preset temperature interval to which the outdoor ambient temperature belongs is determined, so as to determine the defrosting control parameters corresponding to the preset temperature interval, which specifically includes: In the mode, if it is detected that the outdoor ambient temperature belongs to the first temperature range, the throttle assembly on the first refrigerant flow path is controlled to open, the first reversing assembly is adjusted to the first flow direction, and the first compression chamber is controlled to operate so as to make the high temperature The gaseous refrigerant flows into the first outdoor heat exchange unit on the windward side through the first reversing component, and flows into the corresponding first indoor heat exchange unit through the first refrigerant flow path after performing the heat exchange operation.

[0085] In this embodime...

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Abstract

The present invention provides an operation control method, an operation control device, an air conditioner and a storage medium, wherein the operation control method includes: detecting that the relationship between the coil temperature of the outdoor heat exchanger and the defrosting temperature threshold satisfies the defrosting condition , to enter the defrosting mode; in the defrosting mode, determine the preset temperature range to which the outdoor ambient temperature belongs, so as to determine the defrosting control parameters corresponding to the preset temperature range; perform the defrosting operation according to the defrosting control parameters, wherein the air conditioner There are multiple parallel refrigerant defrosting circulation paths, and different defrosting control parameters are used to control the conduction of different refrigerant defrosting circulation paths, so as to control the high-temperature refrigerant entering the outdoor heat exchanger to dissipate heat and defrost. Through the technical solution of the invention, it is beneficial to improve the defrosting efficiency and reduce energy consumption.

Description

technical field [0001] The present invention relates to the technical field of household control, and in particular, to an operation control method, an operation control device, an air conditioner and a computer-readable storage medium. Background technique [0002] When the air conditioner operates in the heating mode in winter, the outdoor heat exchanger will form frost. The defrosting scheme in the related art is to switch the air conditioner to the refrigeration cycle, so that the outdoor heat exchanger can dissipate heat and defrost. For an air conditioner with an independent compression system, the above defrosting scheme has the following defects: [0003] When the same defrosting scheme is used for different degrees of frost formation, on the one hand, it is easy to cause waste of energy consumption, and on the other hand, it affects the user experience. SUMMARY OF THE INVENTION [0004] The present invention aims to solve at least one of the technical problems ex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/41F24F11/64F24F11/65F24F11/84F24F11/89F25B13/00F25B41/31F25B41/37F25B43/00F25B41/20
CPCF25B13/00F25B43/00F24F11/89F24F11/84F24F11/41F24F11/65F24F11/64F25B41/30Y02B30/70
Inventor 曾威谭周衡杜顺开
Owner WUHU MATY AIR CONDITIONING EQUIP CO LTD
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