Dehumidification control method of air conditioner and air conditioner

A control method and technology of an air conditioner, which are applied in the directions of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc., can solve the problem of adding a humidity sensor, a single dehumidification mode, and failing to meet comfort requirements. and other problems to achieve the effect of reducing manufacturing costs

Active Publication Date: 2020-04-17
HISENSE (GUANGDONG) AIR CONDITIONER
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, this method needs to increase the humidity sensor, which will increase the cost
At the same time, both have a single...

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  • Dehumidification control method of air conditioner and air conditioner
  • Dehumidification control method of air conditioner and air conditioner
  • Dehumidification control method of air conditioner and air conditioner

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Embodiment Construction

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0055] seefigure 1 , is a schematic structural diagram of an air conditioner provided by an embodiment of the present invention.

[0056] An embodiment of the present invention provides an air conditioner, including: an indoor fan 7, an indoor heat exchanger 2, a one-way solenoid valve 23 for bypassing refrigerant, an outdoor fan 6, an outdoor heat exchanger 3, an electronic expansion valve 5, Four-way valve 4 and a controller for controlling the electronic expansi...

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Abstract

The invention discloses a dehumidification control method of an air conditioner. The method comprises the following steps of controlling the air conditioner to enter a dehumidification mode, and detecting the indoor environment temperature; determining a current relative humidity parameter; searching for a dew point temperature corresponding to the current relative humidity at the indoor environment temperature according to the relationship among a preset relative humidity parameter, the indoor environment temperature and dew point temperature, and determining a dew point temperature range corresponding to the current dehumidification mode according to the dew point temperature; and controlling the temperature of an indoor coil pipe within the dew point temperature range according to the adjusted operating parameters until the operating mode of the air conditioner is switched or the air conditioner is switched off. The embodiment of the invention further discloses the air conditioner.The purpose of dehumidification without cooling is realized by increasing no hardware. Meanwhile, due to the fact that a plurality of different dehumidification modes are set, dehumidification comfortrequirements of different environments are met.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner dehumidification control method and the air conditioner. Background technique [0002] With the maturity of consumption concepts of domestic consumers, comfort is a development direction of air conditioners in the future. When the room temperature is 16-25 degrees Celsius, the room is relatively humid, and the indoor temperature does not need to be refrigerated, but it is required to reduce the humidity. [0003] At present, the dehumidification mode adopted by most air conditioners is the freezing dehumidification mode with outdoor throttling. This dehumidification mode has the disadvantage that the indoor temperature drops during dehumidification, which affects the comfort of customers. [0004] Some manufacturers have used humidity sensors and indoor throttling refrigeration dehumidification technology on inverter air conditioners to reduce the ind...

Claims

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Application Information

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IPC IPC(8): F24F11/30F24F11/64F24F11/65F24F11/72F24F11/77F24F11/84F24F11/88F24F110/10F24F110/20
CPCF24F11/30F24F11/64F24F11/65F24F11/72F24F11/77F24F11/84F24F11/88F24F2110/10F24F2110/20Y02B30/70
Inventor 朱磊张罡
Owner HISENSE (GUANGDONG) AIR CONDITIONER
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