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A method for controlling the outlet air temperature of an air conditioner and the air conditioner

A technology of air outlet temperature and control method, which is applied in the field of air conditioners and the control field of air outlet temperature of air conditioners, which can solve the problems of energy waste, reduce air conditioners, increase air conditioners, etc., and achieve the goal of improving user experience and optimal temperature experience Effect

Active Publication Date: 2019-12-31
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the installation position of the indoor unit is high and the floor height of the room is high, when the air conditioner is cooling, the cold air gathers in the lower part of the room, and the return air temperature monitored by the air conditioner is too high. At this time, the output cooling capacity of the air conditioner will be increased. For the user, the temperature is low and cold, which causes a part of energy waste; when heating, due to the accumulation of air in the upper part of the room, the air conditioner monitors the high return air temperature, and at this time the output of the air conditioner will be reduced. The user will also feel colder, resulting in poor comfort at the temperature adjusted by the air conditioner

Method used

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  • A method for controlling the outlet air temperature of an air conditioner and the air conditioner
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  • A method for controlling the outlet air temperature of an air conditioner and the air conditioner

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Embodiment Construction

[0045] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such as first and second etc. are used only to distinguish one entity or operation from another with...

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Abstract

The invention discloses a control method for the outlet air temperature of an air conditioner, and the air conditioner, and belongs to the technical field of air conditioners. A control variable selected in the control method for the outlet air temperature of the air conditioner is the deviation Pn of a target sensible temperature TTn and an actual sensible temperature DTn, and the variable is capable of directly reflecting the comfort experience of a user best; different control strategies are adopted for the different temperature sections of an indoor temperature, when the deviation Delta T1 of a set temperature Ts and an indoor environment temperature Th is too large, the outlet air temperature of the air conditioner is adjusted in a common control mode, and when the deviation Delta T1 of the set temperature Ts and the indoor environment temperature Th is less than or equal to a constant Tb, the outlet air temperature of the air conditioner is adjusted in a fine control mode, so that rapid adjustment and accurate control for the indoor temperature are realized; and the comfort experience degree of the user is increased, and the effect of energy saving is achieved.

Description

technical field [0001] The invention relates to the technical field of air conditioning temperature adjustment, in particular to a method for controlling the outlet air temperature of an air conditioner and an air conditioner. Background technique [0002] At present, most air conditioners use indirect monitoring of the air outlet temperature of the air conditioner, and do not use direct monitoring of the air outlet temperature to control the operating load of the air conditioner. When the installation position of the indoor unit is high and the floor height of the room is high, when the air conditioner is cooling, the cold air gathers in the lower part of the room, and the return air temperature monitored by the air conditioner is too high. For the user, the temperature is low and cold, which causes some energy waste; when heating, due to the air gathering in the upper half of the room, the air conditioner monitors the return air temperature is high, and the output of the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/67F24F11/58F24F110/10
Inventor 焦广祥张宪强杨晓青甄凌云王秀霞
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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