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Control method of diversion strip

A control method and a technology of guide strips, which are applied in the fields of climate sustainability, mechanical equipment, and efficient adjustment technology, can solve problems such as affecting the user experience, and the closure of the guide strip is not tight, so as to extend the service life, shorten the time, Turn off effects that control intelligence

Inactive Publication Date: 2018-08-28
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the opening degree θ of the guide strip is at a small angle, because the time required for the guide strip to close and reset from this angle is relatively short, it is very likely that the guide strip is already in the closed state, but the fan has not yet stopped under the action of inertia. When the operation stops, there will be a sound of "puff" from the air supply, and the loud noise will affect the user's experience; in addition, due to the impact of the air flow, the air guide strip may even not be tightly closed

Method used

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  • Control method of diversion strip
  • Control method of diversion strip
  • Control method of diversion strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] This embodiment provides a method for controlling the guide bar, such as Figure 1~3 As shown, the specific steps are as follows:

[0027] S1. When the internal energy of the air conditioner or the air outlet panel is zero or the control system fails, after Y (Y≥0s) time, the control system sends a shutdown command.

[0028] S2. After the fan 1 receives the shutdown command and executes the shutdown action, the control system of the air conditioner or the air outlet panel detects the running status of the fan 1 . If it is detected that the fan 1 has completely stopped running, the guide bar 2 will start to close; if it is detected that the fan 1 has not stopped completely and is still running under the action of inertia, the guide bar 2 will maintain the current state (keep the current opening θ or the command action before reaching the set temperature) to run, until the fan 1 stops completely before closing the guide bar 2.

[0029] In this embodiment, the air guide ...

Embodiment 2

[0031] A method for controlling the guide bar provided in this embodiment, such as figure 1 , Figure 4 As shown, the specific steps are as follows:

[0032] S1. When the internal energy of the air conditioner or the air outlet panel is zero or the control system fails, the control system will send a shutdown command after Y time; where Y≥0s, and the best value range of Y is 2 to 20s;

[0033] S2. After the fan 1 accepts the shutdown command and executes the shutdown action, the control system starts timing. After the timing reaches T time, the guide bar 2 starts to close, and the closing action of the guide bar 2 is later than or synchronized with the completion of the shutdown of the fan 1. action.

[0034] Among them, T is the time interval from the shutdown action of the fan 1 to the closing action of the guide bar 2, T f is the time interval from fan 1 starting to execute the shutdown action to its complete stop, T d is the time interval from the start of the closing ...

Embodiment 3

[0037] A method for controlling a diversion strip provided in this embodiment, the specific steps are the same as those in Embodiment 2, the difference lies in:

[0038] The value range of T is, T≥T f ; At this time, after the fan 1 is completely stopped, the guide bar 2 starts to perform the closing action, and the guide bar 2 completes the closing action later than the fan 1 completes the stop operation.

[0039] With this control method, the control system only needs to detect the time interval T f , the setting is more convenient and simple.

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Abstract

The invention provides a control method of a diversion strip. The control method comprises the following steps that S1, after the internal energy demand of an air conditioner is zero or a control system breaks down, a control system sends a shutdown command; and S2, after a fan receives the shutdown command and carries out the shutdown action, the diversion strip starts to be closed, specifically,the closing action of the diversion strip is behind or synchronous with the running stop action of the fan. According to the control method of the diversion strip, the closing action of the diversionstrip is behind or synchronous with the running stop action of the fan, the effect that the diversion strip does not make a puffing sound under impact of obvious air impact when closed can be ensured, noise is eliminated, and the effect that closing tightness of the diversion strip is not affected can also be ensured.

Description

technical field [0001] The invention relates to the field of control technology of an air conditioner control system, in particular to a control method for a guide bar of an air conditioner or an air outlet panel. Background technique [0002] The air conditioner wall-mounted unit or some air outlet panels linked with the air conditioner and with guide strips can adjust the entire flow field and local temperature field through the guide strips at the air outlet, which greatly improves the comfort of the air conditioner. Under the control logic of the existing technology, when the wall-mounted air conditioner (or air outlet panel) reaches the set temperature, the internal energy demand such as shutdown is zero, or the control system fails, the fan will stop, and the air guide strip will also start to close and reset . [0003] Generally speaking, the guide strips have different openings to meet the requirements of different temperature fields and flow fields. In terms of co...

Claims

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Application Information

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IPC IPC(8): F24F11/77F24F11/79
CPCY02B30/70
Inventor 张立平
Owner FOSHAN UNIVERSITY