Control method and device of refrigerating device and refrigerating device

A technology of refrigeration equipment and control methods, applied in mechanical equipment, heating and ventilation control systems, climate sustainability, etc., can solve problems such as excessive dehumidification, energy waste, and high indoor humidity, so as to save energy, improve comfort, and improve The effect of supply air quality

Active Publication Date: 2020-01-24
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the evaporating temperature design of conventional air conditioners is to adopt a constant evaporating temperature, regardless of the humidity load - in the "dry heat" area, the lower evaporating temperature will lead to excessive dehumidification and energy waste; High indoor humidity and poor air quality
[0004] For the above-mentioned problems existing in related technologies, no effective solution has been found yet

Method used

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  • Control method and device of refrigerating device and refrigerating device
  • Control method and device of refrigerating device and refrigerating device
  • Control method and device of refrigerating device and refrigerating device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] The method embodiment provided in Embodiment 1 of the present application may be implemented in an air conditioner, a controller, a temperature adjustment device, or a similar computing device. Take running on the air conditioner as an example, figure 1 is a structural block diagram of an air conditioner according to an embodiment of the present invention. Such as figure 1 As shown, the air conditioner 10 may include one or more ( figure 1 Only one is shown in ) processor 102 (processor 102 may include but not limited to processing devices such as microprocessor MCU or programmable logic device FPGA) and memory 104 for storing data. Optionally, the above-mentioned air conditioner can also be Including, input and output devices 108 . Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned air conditioner. For example, the air conditioner 10 may also incl...

Embodiment 2

[0057] In this embodiment, a control device for a refrigeration equipment is also provided, the refrigeration equipment is used to realize the above-mentioned embodiments and preferred implementation manners, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0058] The embodiment provides a control device for refrigeration equipment, Figure 4 It is a structural block diagram of a control device for refrigeration equipment according to an embodiment of the present invention, the device includes: a first control module 40, a second control module 42, and a third control module 44, wherein.

[0059] The first control module 40 is used to control...

Embodiment 3

[0069] An embodiment of the present invention also provides a storage medium, in which a computer program is stored, wherein the computer program is set to execute the steps in any one of the above method embodiments when running.

[0070] Optionally, in one aspect of this embodiment, the above-mentioned storage medium may be configured to store a computer program for performing the following steps:

[0071] S1, control the heat load state of the refrigeration equipment;

[0072] S2. When the heat load state meets the heat load demand, control the humidity load state of the refrigeration equipment;

[0073] S3. When the wet load state meets the wet load demand, control the ambient temperature by controlling the target evaporation temperature and / or the fan speed of the refrigeration equipment.

[0074] Optionally, in this embodiment, the above-mentioned storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, ROM for short), random access memor...

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PUM

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Abstract

The invention provides a control method and device of a refrigerating device and the refrigerating device. The method includes the steps of controlling the hot load state of the refrigerating device,controlling the wet load state of the refrigerating device when the hot load state meets the hot load requirement, and controlling the environment temperature by controlling the target evaporation temperature and / or the rotating speed of a draught fan of the refrigerating device when the wet load state meets wet load requirements. Through the method, the problem that in a related technology, a refrigerating device cannot adapt to different climatic characteristics in different regions during refrigerating is solved, the air supply quality is improved, energy is saved, and comfort is improved.

Description

technical field [0001] The present invention relates to the field of air conditioners, in particular to a control method and device for refrigeration equipment, and refrigeration equipment. Background technique [0002] In the related art, in summer, refrigeration equipment such as air conditioners are common living equipment and are widely used all over the world. [0003] In related technologies, due to regional characteristics, the climate characteristics of different regions vary greatly. For example, in China, the climate in the northwest region has obvious characteristics of "dry and hot", while the climate in the southeastern region is "hot and humid". However, the evaporating temperature design of conventional air conditioners is to adopt a constant evaporating temperature, regardless of the humidity load - in the "dry heat" area, the lower evaporating temperature will lead to excessive dehumidification and energy waste; This results in high indoor humidity and poor...

Claims

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Application Information

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IPC IPC(8): F24F11/83F24F11/46
CPCF24F11/46F24F11/83F24F2110/12F24F2110/22Y02B30/70
Inventor 张仕强李立民金孟孟梁啟钿
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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