A control method for a double cross-flow air conditioner

A control method and double-through-flow technology, applied in air conditioning systems, heating and ventilation control systems, heating methods, etc., can solve problems such as poor cold or hot air feeling, and uncomfortable body feeling, so as to increase the cooling and heating capacity and increase the air volume , Improve the effect of physical comfort

Active Publication Date: 2020-05-01
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the shortcomings of the air-conditioning indoor unit in the prior art that the user has a poor sense of cold air or hot air in the initial stage of cooling / heating, and the user feels uncomfortable, so as to provide a double-pass Flow air conditioner control method

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  • A control method for a double cross-flow air conditioner
  • A control method for a double cross-flow air conditioner
  • A control method for a double cross-flow air conditioner

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Embodiment Construction

[0042] like Figure 1-5 As shown, the present invention provides a control method for a double cross-flow air conditioner, which includes:

[0043] The double cross-flow air conditioner includes a first cross-flow fan 11 and a second cross-flow fan 12, and also includes a first air outlet 21 corresponding to the first cross-flow fan 11 and a first air outlet 21 connected to the second cross-flow fan. The fan 12 corresponds to the second air outlet 22, and the first air outlet 21 is arranged above the second air outlet 22;

[0044] The detection step is used to detect whether the air conditioner is on;

[0045] The control step is to control the first cross-flow fan and the second cross-flow fan to run simultaneously after the air conditioner is turned on, and control the speed N of the first cross-flow fan 1 less than or equal to N 1min , while controlling the speed N of the second cross-flow fan 2 for N 2max , where N 1min is the preset minimum speed of the first cross-...

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Abstract

A control method for a double cross-flow air conditioner. The control method for the double cross-flow air conditioner comprises: a detection step for detecting whether the air conditioner is in an open state; a control step for controlling a first cross-flow fan and a second cross-flow fan to simultaneously operate after the air conditioner is started, and controlling a rotation speed N1 of the first cross-flow fan to be less than or equal to N1min, and meanwhile controlling a rotation speed N2 of the second cross-flow fan to be N2max, wherein N1min is a preset minimum rotation speed of the first cross-flow fan, and N2max is a preset maximum rotation speed of the second cross-flow fan, so that a user feels strong cold air or hot air due to the fact that air having a large air volume is blown out of a lower air outlet at a refrigeration / heating startup or initial stage, and then the body feeling comfort degree of the user at the initial stage of operation is improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to a control method of a double cross-flow air conditioner. Background technique [0002] The traditional wall-mounted heat pump air conditioner has a single air supply mode, which is difficult to meet the air supply comfort requirements of users in different stages of air conditioner operation. The indoor unit cooling / heating start-up stage often makes the human body unable to feel the cold air or hot air, making the user in the cooling / heating process. There is a problem of physical discomfort in the early stage of heat; the traditional existing air conditioner indoor unit takes a long time to rise in temperature during cooling / heating, and cannot quickly reach the specified indoor temperature. When the indoor unit is cooling, it will blow to the human body, resulting in poor human feeling; Moreover, when the indoor mechanism is heating, the hot air tends to g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/0025F24F11/67F24F11/77
CPCF24F1/0025F24F11/67F24F11/77Y02B30/70
Inventor 张静黄煜鹏刘慧宁强延罗永前杨永祥谢承琪李振华汤梓颖
Owner GREE ELECTRIC APPLIANCES INC
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