WO2019024239A1

WO2019024239A1 - Cabinet air conditioner and control method therefor

Info

Publication number: WO2019024239A1
Application number: PCT/CN2017/105079
Authority: WO
Inventors: 毛先友; 刘志强; 吴君; 叶海林; 陈首敏; 梁俊杰; 樊奇; 李向阳
Original assignee: 广东美的制冷设备有限公司
Priority date: 2017-07-31
Filing date: 2017-09-30
Publication date: 2019-02-07
Also published as: CN107388369A; CN107388369B

Abstract

A cabinet air conditioner and a control method therefor. The cabinet air conditioner comprises a housing (100); the housing (100) is provided with an air outlet (110); an upper wind-feeling-free assembly (210) and a lower wind-feeling-free assembly (220) are sequentially arranged corresponding to the air outlet (110) in the height direction of the housing (100). The control method for the cabinet air conditioner comprises the following steps: turning on the upper wind-feeling-free assembly (210) and the lower wind-feeling-free assembly (220) simultaneously according to a preset temperature to enable the cabinet air conditioner to supply air normally; acquiring a current indoor temperature, and comparing the indoor temperature with the preset temperature; and when the absolute value of the difference between the indoor temperature and the preset temperature is smaller than or equal to a first preset temperature difference, turning off the upper wind-feeling-free assembly (210) or the lower wind-feeling-free assembly (220) according to a current working mode.

Description

Air conditioner cabinet machine and control method thereof

Technical field

The invention relates to the technical field of air conditioners, in particular to an air conditioner cabinet machine and a control method thereof.

Background technique

In the existing air conditioner, the indoor temperature gradually changes with the use time, and when the ambient temperature approaches or reaches the preset temperature, the cold current or the warm current still blows the user. Because the airflow is blown for a long time, the household feels uncomfortable.

Summary of the invention

The main object of the present invention is to provide a control method for an air conditioner cabinet, which aims to improve the comfort of the user using the air conditioner.

In order to achieve the above object, the present invention provides a control method for an air conditioner cabinet, wherein the air conditioner cabinet includes a casing, and the casing has an air outlet corresponding to the air outlet, sequentially along a height direction of the casing. The upper airless component and the lower windless component are provided, and the control method of the air conditioner cabinet includes the following steps:

Simultaneously turning on the windless component and the windless component according to the preset temperature, so that the air conditioner cabinet is normally supplied with air;

Obtain the current indoor temperature, compare the indoor temperature and the preset temperature;

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the upper windless component or the lower windless component is turned off according to the current working mode.

Preferably, after the step of acquiring the current indoor temperature, comparing the indoor temperature and the preset temperature, the method further comprises:

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the second preset temperature difference, simultaneously closing the upper windless component and the lower windless component; wherein the second preset temperature difference is less than the first Preset temperature difference.

Preferably, when the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the step of closing the upper windless component or the lower windless component according to the current working mode specifically includes:

When the current working mode is the heating mode, and the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the upper windless component is turned off;

When the current working mode is the cooling mode, and the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the windless component is turned off.

Preferably, after the step of simultaneously turning on the upper windless component and the lower windless component according to the preset temperature, the method further includes:

Detecting whether there is a child in the preset area; wherein the preset area is an area of the air supply area of the air conditioner cabinet near the air outlet position;

If yes, turn off the windless component.

Preferably, the air conditioner cabinet comprises an upper infrared detector and an intermediate infrared detector, the upper infrared detector is disposed at an upper portion of the air outlet, and the middle infrared detector is disposed at a middle portion of the air outlet;

The step of detecting whether there is a child in the preset area specifically includes:

The upper infrared detector detects whether there is a heat source in the detection area;

The mid-infrared detector detects whether there is a heat source in the detection area;

When the upper infrared detector does not detect that a heat source is approaching, and the mid-infrared detector detects that a heat source is approaching, it is determined that there is a child in the preset area.

Preferably, the upper windless component comprises an upper wind deflector for left and right wind guides, and the lower windless component comprises a lower wind deflector for left and right wind guides, the upper wind deflector and the lower wind deflector A plurality of ventilation holes for airflow are provided on the upper;

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the step of closing the upper windless component or the lower windless component according to the current working mode specifically includes:

The absolute value of the difference between the current indoor temperature and the preset temperature is the current temperature difference, and the difference between the first preset temperature difference and the current temperature difference is a relative temperature difference;

Adjusting the deflection angle between the upper air deflector or the lower air deflector and the air outlet plane according to the relative temperature difference to adjust the degree of windlessness.

Preferably, the upper windless component comprises upper and lower air guiding upper louvers, the lower windless component comprises upper and lower air guiding lower louvers, and the upper louver and the lower louver are provided with a plurality of airflow passages. Vents;

According to the relative temperature difference, the deflection angle between the upper or lower louver and the air outlet plane is adjusted to adjust the degree of windlessness.

Preferably, the upper windless component comprises an upper windless door, the lower windless component comprises a lower windless door, the upper windless door and the lower windless door A plurality of ventilation holes for airflow are provided on the upper;

According to the relative temperature difference, the position of the upper windless door body or the lower windless door body relative to the air outlet is adjusted to adjust the degree of windlessness.

The present invention further provides an air conditioner cabinet comprising: a casing, an upper windless component, a lower windless component, a memory, a processor, and stored on the memory and operable in the process The control program of the air conditioner cabinet running on the device, wherein:

An air outlet is opened on the surface of the casing;

The upper windless component and the lower windless component are sequentially disposed along the air outlet, and the upper windless component is closed and opened to control whether there is no wind feeling on the upper part of the air outlet, and the lower windless component is closed and Open and control the lower part of the air outlet to have a sense of no wind;

The control program of the air conditioner cabinet is implemented by the processor to implement a control method of the air conditioner cabinet, and the control method of the air conditioner cabinet includes the following steps:

Preferably, the upper windless component comprises one or more of an upper air deflector having a vent hole, a louver having a vent hole, and an upper windless door having a vent hole;

The lower windless component includes one or more of a lower air deflector having a vent hole, a lower louver having a vent hole, and a lower windless door having a vent hole.

Preferably, the air conditioner cabinet is a cross flow air conditioner cabinet, and the air outlet is opened along a length direction of the casing.

The present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a control program of the air conditioner cabinet, and the control program of the air conditioner cabinet is implemented by the processor to implement a control method of the air conditioner cabinet. The control method of the air conditioner cabinet includes the following steps:

In the technical solution of the present invention, in order to quickly adjust the indoor temperature, the air conditioner cabinet is normally supplied at full speed; after the air conditioner cabinet works for a period of time, the current indoor temperature is obtained, and the current indoor ambient temperature and the preset temperature are compared; when the indoor temperature and the preheating When the absolute value of the temperature difference is less than or equal to the first preset temperature difference, the upper windless component or the lower windless component is turned off according to the current working mode, so that the user enjoys the comfort of the windless feeling at an appropriate timing. That is, the technical solution of the present invention can satisfy the requirement of the user to quickly adjust the temperature, and can give the user a comfortable windless feeling at an appropriate timing.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without any creative work.

1 is a schematic structural view showing that the windless component and the lower windless component are simultaneously opened on the air conditioner cabinet of the present invention;

2 is a schematic structural view showing that the windless component is closed on the air conditioner cabinet of the present invention, and the windless component is opened;

3 is a schematic structural view showing that the windless component is opened on the air conditioner cabinet of the present invention, and the windless component is closed;

4 is a schematic structural view showing that the windless component and the lower windless component are simultaneously closed on the air conditioner cabinet of the present invention;

5 is a schematic structural view of an air deflector and a lower air deflector on the air conditioner cabinet;

Figure 6 is a schematic enlarged view of the structure at A in Figure 5;

Figure 7 is a schematic enlarged view of the structure B in Figure 5;

Figure 8 is a schematic view showing the structure of the louver and the lower louver on the air conditioner cabinet;

9 is a schematic structural view showing the wind-free door body and the lower wind-free door body simultaneously closed on the air-conditioning cabinet machine of the present invention;

Figure 10 is a schematic view showing the internal structure of the air conditioner cabinet of the present invention.

Description of the reference numerals:

标号 Label	名称 Name	标号 Label	名称 Name
100 100	壳体 Housing	110 110	出风口 Air outlet
210 210	上无风感组件Windless component	220 220	下无风感组件 Lower windless component
310 310	上导风板组件 Upper air deflector assembly	320 320	下导风板组件 Lower air deflector assembly
311 311	上导风板 Upper wind deflector	321 321	下导风板 Lower air deflector
330 330	上固定座 Upper mount	340 340	驱动电机 motor
350 350	下固定座 Lower mount	410 410	上百叶组件 Top hundred leaf assembly
420 420	下百叶组件Lower louver assembly	510 510	上门体组件 Upper door assembly
511 511	上无风感门体 Windless door	520 520	下门体组件 Lower door assembly
521 521	下无风感门体 Windless door

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, ...) in the embodiments of the present invention are only used to explain between components in a certain posture (as shown in the drawing). Relative positional relationship, motion situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In addition, the descriptions of "first", "second", and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.

1 to 4, the present invention mainly relates to a structure, a control method, and a functional improvement of a cross flow air conditioner cabinet. The following mainly improves the function from the improvement of the structure and the control method, and the cross flow air conditioner cabinet of the present invention. working principle.

The cross flow air conditioner cabinet includes a housing 100, an air inlet assembly, a heat exchange assembly 610, a air supply assembly 620, and a wind guide assembly, wherein the air inlet assembly, the heat exchange assembly 610, the air supply assembly 620, and the air guide assembly are both shelled The body 100 is fixedly connected. The specific connection relationship and positional relationship between the above components are described below. The housing 100 is disposed in a columnar shape in the up and down direction. The left side, the right side, and/or the rear side of the housing 100 are provided with an air inlet 120. The air inlet 120 can extend along the height direction of the housing 100. The front side of the housing 100 is opened. There is an air outlet 110, and the air outlet 110 extends in the height direction of the casing 100, and a duct is formed between the air inlet 120 and the air outlet 110. The air inlet assembly may include a style grille, a filter net, and the like, and the air inlet assembly is disposed at a position corresponding to the air inlet 120 on the housing 100 along the length direction of the air inlet 120. The heat exchange assembly 610 may include a heat exchanger 611, a heat exchanger 611 bracket, and an electric auxiliary heat. The heat exchange assembly 610 is disposed in the air passage corresponding to the air outlet 110 along the height direction of the housing 100. The blower assembly 620 may include a cross flow wind wheel 621 for driving a wind turbine motor or the like of the cross flow wind wheel 621, wherein the cross flow wind wheel 621 is disposed in the air passage along the height direction of the casing 100. The air supply assembly 620 includes a wind deflector assembly, a louver assembly, and a door assembly, and the like. The air deflector assembly, the louver assembly, and the door assembly are disposed on the housing 100 along the length of the air outlet 110. The position of the tuyere 110 is to guide the direction of the airflow of the cross-flow air conditioner. The wind deflector assembly is located between the louver assembly and the door assembly. Of course, in some implementations, the position of the louver assembly and the deflector assembly can be adjusted according to actual needs.

The cross-flow wind wheel 621 may include an upper wind wheel and a lower wind wheel, and are disposed in the air channel along the height direction of the casing 100. The upper wind wheel and the lower wind wheel are separately driven by different motors, so that the rotation speeds of the upper wind wheel and the lower wind wheel can be Different; the rotation axes of the upper and lower wind wheels can be coaxial to improve the airflow stability, or can be set to different axes according to actual needs. The air duct at this time may be an integral air duct, and of course, the upper air duct and the lower air duct may be formed corresponding to the upper wind wheel and the lower wind wheel. By setting the cross flow wind wheel 621 as an upwind wheel and a downwind wheel Therefore, the air outlet condition of the upper part of the air outlet 110 and the lower part of the air outlet 110 can be adjusted according to actual needs.

Referring to FIGS. 4-9, the air deflector assembly may include an upper air deflector assembly 310 and a lower air deflector assembly 320, and the upper air deflector assembly 310 and the lower air deflector assembly 320 are disposed along the length of the air outlet 110. The air deflector assembly 310 and the lower air deflector assembly 320 are separately driven by different motors to separately control the air supply; the upper air deflector assembly 310 and the lower air deflector assembly 320 may be located on the same working plane ( The working plane is not an absolute plane. It is only used to describe the spatial position of the two air deflectors. It can also be set in different working planes according to actual needs. At this time, the air outlet 110 is divided into an upper air outlet 111 and a lower air outlet 112, and the air is controlled by the upper air deflector assembly 310 and the lower air deflector assembly 320, respectively. By providing the air deflector assembly as the upper air deflector assembly 310 and the lower air deflector assembly 320, the air supply conditions of the upper and lower portions of the air outlet 110 can be adjusted according to actual needs. When the air deflector is a windless wind deflector, the upper air deflector assembly 310 and the lower air deflector assembly 320 can realize the windless air supply of the upper air outlet 111 and the lower air outlet 112, respectively. Taking the wind deflector as the windless wind deflector as an example, when the lower wind deflector assembly 320 is closed under a certain working condition, the windless air supply of the lower air outlet 112 is realized, and the traditional air outlet 111 is sent. wind. During this process, the air supply speed of the upper and lower air outlets 112 of the wind wheel is equivalent, and the wind pressure at the lower part of the air duct is gradually increased due to the wind output of the lower air outlet 112, and the wind pressure at the lower part of the air duct is greater than that of the upper air duct. When the wind pressure is applied, a part of the airflow in the lower part of the air duct flows to the upper part of the air duct, so that the wind pressure in the upper part of the air duct increases, so that the wind speed of the upper air outlet 111 is increased, and the air supply distance is also increased. Similarly, when the upper air deflector assembly 310 is closed under a certain working condition, the windless air supply of the upper air outlet 111 and the conventional air supply of the upper air outlet 111 are realized. During this process, the air supply speed of the upper and lower air outlets 112 of the wind wheel is equivalent, and the wind pressure at the upper part of the air duct is gradually increased due to the obstruction of the air outlet 111, and the wind pressure at the upper part of the air duct is greater than that of the lower air duct. When the wind pressure is applied, a part of the airflow in the upper part of the air duct flows to the lower part of the air duct, so that the wind pressure in the lower part of the air duct increases, so that the wind speed of the air outlet 112 is increased, and the air supply distance is also increased. Of course, when both the upper air deflector assembly 310 and the lower air deflector assembly 320 are closed for windless air supply, the wind pressure in the entire air duct is increased.

The louver assembly may include a top louver assembly 410 and a lower louver assembly 420, and the upper louver assembly 410 and the lower louver assembly 420 are both disposed at the air outlet 110 along the length of the air outlet 110; the upper louver assembly 410 and the lower louver assembly 420 are respectively Different motors are separately driven to control the air supply separately; the upper louver assembly 410 and the lower louver assembly 420 may be located in the same working plane (the working plane is not an absolute plane, only used to describe the spatial position of the two sets of louvers), or may be Actually need to be set in different work planes. At this time, the air outlet 110 is divided into an upper air outlet 111 and a lower air outlet 112, and the air is controlled by the upper louver assembly 410 and the lower louver assembly 420, respectively. By arranging the louver assembly as the upper louver assembly 410 and the lower louver assembly 420, the air supply conditions of the upper and lower portions of the air outlet 110 can be adjusted according to actual needs. When the louver is a windless louver, the upper louver assembly 410 and the lower louver assembly 420 can realize the windless sensible air supply of the upper air outlet 111 and the lower air outlet 112, respectively. Taking the louver as a windless louver as an example, when the lower louver assembly 420 is closed under a certain working condition, the windless air supply of the lower air outlet 112 and the conventional air supply of the upper air outlet 111 are realized. During this process, the air supply speed of the upper and lower air outlets 112 of the wind wheel is equivalent, and the wind pressure at the lower part of the air duct is gradually increased due to the wind output of the lower air outlet 112, and the wind pressure at the lower part of the air duct is greater than that of the upper air duct. When the wind pressure is applied, a part of the airflow in the lower part of the air duct flows to the upper part of the air duct, so that the wind pressure in the upper part of the air duct increases, so that the wind speed of the upper air outlet 111 is increased, and the air supply distance is also increased. Similarly, when the upper louver assembly 410 is closed under a certain working condition, the windless air supply of the upper air outlet 111 and the conventional air supply of the lower air outlet 112 are realized. During this process, the air supply speed of the upper and lower air outlets of the wind wheel is equivalent. Because the air outlet of the upper air outlet 111 is blocked, the wind pressure at the upper part of the air duct gradually increases, and the wind pressure at the upper part of the air duct is greater than that of the lower air duct. When the wind pressure is applied, a part of the airflow in the upper part of the air duct flows to the lower part of the air duct, so that the wind pressure in the lower part of the air duct increases, so that the wind speed of the air outlet 112 is increased, and the air supply distance is also increased. Of course, when both the upper louver assembly 410 and the lower louver assembly 420 are closed for windless air supply, the wind pressure in the entire air passage is increased.

The door body assembly may include an upper door body assembly 510 and a lower door body assembly 520, and the upper door body assembly 510 and the lower door body assembly 520 are both disposed at the air outlet 110 along the length of the air outlet 110; the upper door body assembly 510 and the lower door body The components 520 are separately driven by different motors to separately control the air supply; the upper door body assembly 510 and the lower door body assembly 520 can be located on the same working plane (the working plane is not an absolute plane, and is only used to illustrate the spatial position of the two groups of door bodies). ), can also be set in different work planes according to actual needs. At this time, the air outlet 110 is divided into an upper air outlet 111 and a lower air outlet 112, and the air is controlled by the upper door assembly 510 and the lower door assembly 520, respectively. By providing the door body assembly as the upper door body assembly 510 and the lower door body assembly 520, the air supply conditions of the upper and lower portions of the air outlet 110 can be adjusted according to actual needs. When the door body is a windless door body, the upper door body assembly 510 and the lower door body assembly 520 can realize the windless air supply of the upper air outlet 111 and the lower air outlet 112, respectively. Taking the door body as the windless door body as an example, when the lower door body assembly 520 is closed under a certain working condition, the windless air supply of the lower air outlet 112 and the conventional air supply of the upper air outlet 111 are realized. During this process, the air supply speed of the upper and lower air outlets 112 of the wind wheel is equivalent, and the wind pressure at the lower part of the air duct is gradually increased due to the wind output of the lower air outlet 112, and the wind pressure at the lower part of the air duct is greater than that of the upper air duct. When the wind pressure is applied, a part of the airflow in the lower part of the air duct flows to the upper part of the air duct, so that the wind pressure in the upper part of the air duct increases, so that the wind speed of the upper air outlet 111 is increased, and the air supply distance is also increased. Similarly, when the upper door assembly 510 is closed under a certain working condition, the windless air supply of the upper air outlet 111 and the conventional air supply of the lower air outlet 112 are realized. During this process, the air supply speed of the upper and lower air outlets of the wind wheel is equivalent. Because the air outlet of the upper air outlet 111 is blocked, the wind pressure at the upper part of the air duct gradually increases, and the wind pressure at the upper part of the air duct is greater than that of the lower air duct. When the wind pressure is applied, a part of the airflow in the upper part of the air duct flows to the lower part of the air duct, so that the wind pressure in the lower part of the air duct increases, so that the wind speed of the air outlet 112 is increased, and the air supply distance is also increased. Of course, when the upper door body assembly 510 and the lower door body assembly 520 are both closed for windless air supply, the wind pressure in the entire air passage is increased.

The air deflector assembly is divided into an upper air deflector assembly 310 and a lower air deflector assembly 320 as an example for specific description.

When the power is turned on, the upper air deflector assembly 310 and the lower air deflector assembly 320 are both opened. At this time, according to the current working state, the air is blown at full force to quickly achieve the purpose of cooling or warming up. Specifically, in the cooling mode, the cold air is fully delivered to rapidly cool the current environment to increase the speed at which the air conditioner reduces the temperature; in the heating mode, the hot air is fully transmitted to accelerate the current environment to increase the air conditioner. High temperature speed.

After the power is turned on for a period of time, the operation of the upper wind deflector assembly 310 and the lower air deflector assembly 320 is controlled according to the current working mode and the detected triggering conditions. In the cooling mode, in order to prevent the high-speed cold air from blowing directly to the legs, feet, etc., the lower air deflector assembly 320 is closed to achieve a windless feeling in the lower part of the air conditioner cabinet and a high-speed air supply in the upper part. In the heating mode, in order to avoid the hot air blowing the head and the face while the warm air is warming, the upper air deflector assembly is closed and the lower air deflector assembly is opened. In the cooling mode and the heating mode, when the air conditioner detects that the child is close to the air outlet 110 of the air conditioner, the lower air deflector assembly 320 is closed to prevent the cold wind or the hot water from directly blowing the child.

When the environmental problem reaches a preset temperature for a long time, whether the cooling mode or the heating mode, the upper air deflector assembly 310 and the lower air deflector assembly 320 are simultaneously closed, so as to realize the overall windless feeling of the air conditioner, so that the user Enjoy comfortable temperatures without being blown straight.

It should be noted that, in addition to the above-mentioned air deflector assembly, the door body assembly and the louver assembly can be realized in a manner of realizing the upper windless feeling and the lower windless feeling, and the implementation manner is respectively controlling the upper louver assembly 410. And the lower louver assembly 420, which controls the upper door body assembly 510, the lower door body assembly 520, and the like, respectively.

In addition, the above time is used as a trigger condition for triggering the opening and closing of the upper air deflector assembly 310 and the lower air deflector assembly 320. It can be understood that the triggering condition can also be the operating frequency of the compressor, the rotational speed of the wind turbine, the current Ambient temperature and so on.

The upper airless component 210 and the lower windless component 220 are adjusted by using the ambient temperature as a trigger condition, that is, the operation of the upper windless component 210 and the lower windless component 220 is controlled by detecting the temperature.

Simultaneously turning on the upper windless component 210 and the lower windless component 220 according to the preset temperature, so that the air conditioner cabinet is normally supplied with air;

Specifically, in the embodiment, the upper windless component 210 includes one or more of an upper air deflector 311 having a vent hole, a louver having a vent hole, and an upper windless door 510 having a vent hole. One. That is, the components included in the upper windless component 210 can be set according to different actual conditions to meet the windlessness requirement for use. The lower windless component 220 includes one or more of a lower air deflector 321 having a vent hole, a lower louver having a vent hole, and a lower windless door 521 having a vent hole. That is, the components included in the windless component 220 can be set according to different actual conditions to meet the windless requirements for use. When the air conditioner is turned on, in order to quickly heat up or cool down, the upper windless component 210 and the lower windless component 220 are all turned on. That is to say, the upper windless component 210 and the lower windless component 220 do not realize the windless air supply, so that the air conditioner cabinet can supply air at full speed to achieve rapid heating and cooling. It should be noted that the windless component in the present application is opened, which means that the windless component opens the air outlet 110 and does not interfere with the air supply form.

There are many ways to obtain the current indoor temperature, such as detection by a temperature detecting device. After the indoor temperature is obtained, the detected current indoor temperature and the preset temperature are compared, and the preset temperature may be a reference temperature set by the user, or may be an indoor target temperature set by the user when the user is turned on. The air conditioner cabinet controls the upper windless component 210 and the lower windless component 220 according to the temperature difference between the current indoor temperature and the preset temperature.

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the upper windless component 210 or the lower windless component 220 is turned off according to the current working mode. The absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, indicating that the indoor ambient temperature at this time is not particularly different from the temperature expected by the user, or is compared to the indoor environment before starting the machine. The temperature has been greatly adjusted. At this time, the user does not want some parts to be blown straight, for example, the head does not want to be blown by the hot air, and the foot does not want to be blown by the cold wind. The windless air supply can be realized by closing the upper windless component 210 or by turning off the windless component 220 to achieve the lower windless air supply. That is, the user's needs can be satisfied by controlling the upper windless component 210 and the lower windless component 220.

When the absolute value of the difference between the indoor temperature and the preset temperature is greater than the first preset temperature difference, it indicates that the indoor ambient temperature at this time is different from the temperature expected by the user, or is compared with the indoor ambient temperature before the start-up. There are no major adjustments. At this time, the user needs more rapid temperature rise and temperature reduction to meet the urgently needed temperature adjustment. Therefore, the upper windless component 210 and the lower windless component 220 continue to be in an open state at this time, so that the air conditioner cabinet is still at a high speed. Air supply.

In this embodiment, in order to quickly adjust the indoor temperature, the air conditioner cabinet is normally supplied at full speed; when the air conditioner cabinet is working for a certain period of time (for imaginary numbers, it is not limited to a specific length of time, and may be several minutes or several hours) After obtaining the current indoor temperature and comparing the current indoor ambient temperature with the preset temperature; when the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the windlessness is turned off according to the current working mode. The component 210 or the lower windless component 220 enables the user to enjoy the comfort of the windless feeling at a suitable timing, that is, the technical solution of the present invention can satisfy the requirement of the user to quickly adjust the temperature, and at the right time. Give the user a comfortable, windless feel.

In order to further satisfy the user's needs to further improve the user's comfort, after the step of obtaining the current indoor temperature, comparing the indoor temperature and the preset temperature, the method further includes:

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the second preset temperature difference, simultaneously closing the upper windless component 210 and the lower windless component 220; wherein the second preset temperature difference is less than the The first preset temperature difference.

Specifically, in this embodiment, when the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the second preset temperature difference, the upper windless component 210 and the lower windless component 220 are simultaneously turned off. The absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the second preset temperature difference, indicating that the indoor ambient temperature at this time is very close to the temperature expected by the user, or has reached the desired temperature within the range allowed by the error, or It is said that the indoor ambient temperature has been greatly adjusted compared to before the start-up. At this time, the ambient temperature has basically satisfied the user's needs, and no high-speed air supply is required. At this time, the user does not want to be blown directly by the airflow. The windless air supply can be realized by turning off the upper windless component 210 and turning off the windless component 220 to achieve the lower windless air supply. That is, the user's needs can be satisfied by controlling the upper windless component 210 and the lower windless component 220. Wherein, the second preset temperature difference is small, that is, the current ambient temperature is very close to or equivalent to the preset temperature.

Through the setting of the second preset temperature difference, the user can enjoy the full windless air supply at the right time, so that the user can enjoy the comfortable enjoyment, avoid the long-term blowing of the user, avoid the air conditioning disease, and is beneficial to the user's health. Use an air conditioner.

In order to meet the different needs of the user, the upper windless component 210 or the upper windless component 210 is turned off.

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the step of turning off the upper windless component 210 or the lower windless component 220 according to the current working mode specifically includes:

When the current working mode is the heating mode, and the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the upper windless component 210 is turned off. In this embodiment, the user does not want high-temperature air to directly blow the upper part of the human body, the head, etc., and it is desirable that the heating is blown to the lower part or the foot of the human body to achieve the purpose of warming off and warming the foot. At this time, by turning off the upper windless component 210, the air flows out from the upper air outlet 111 through the vent hole, so that the upper part of the air conditioner cabinet realizes the windless air supply. The user is allowed to use the air conditioner cabinet in a healthy and comfortable manner.

When the current working mode is the cooling mode, and the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the lower windless component 220 is turned off. In this embodiment, the user does not want the low-temperature air to directly blow the lower part of the human body, the foot, and the like, and it is desirable to cool the upper part or the face of the human body so that the user can directly experience the coolness. At this time, by closing the lower windless component 220, the air flows out from the lower portion of the air outlet 110 through the ventilation hole, so that the lower part of the air conditioner cabinet realizes the windless air supply. The user is allowed to use the air conditioner cabinet in a healthy and comfortable manner.

In order to protect the child and prevent the child from being cold due to the cold wind blowing for a long time, after the step of simultaneously opening the windless component 210 and the lower windless component 220 according to the preset temperature, the method further comprises:

Detecting whether there is a child in the preset area; wherein the preset area is an area of the air supply area of the air conditioner cabinet near the air outlet 110;

Specifically, in this embodiment, the preset area is an area close to the air outlet of the air conditioner cabinet, and the specific value of the air outlet 110 may be set according to actual conditions, and may be 1 meter, 2 meters, 3 meters or 4 meters, etc., no special restrictions here. There are many tools for detecting whether there are children in the preset area. For example, by installing a camera, the camera captures the image and compares it with the data stored in the database. When the result of the comparison is that the captured image is a child image, it is judged. The person close to the air outlet 110 is a child. Among them, the database can be the database that comes with the air conditioner cabinet, or it can be the cloud database. Of course, in some embodiments, it can also be judged by providing a plurality of infrared detecting devices along the height direction of the housing 100.

If so, the windless component 220 is turned off. If it is detected that there is a child in the preset area, the windless component 220 is turned off, so that the lower part of the air outlet 110 realizes the windless air supply, so as to prevent the airflow from directly blowing the child nearby, thereby effectively protecting the child; When the assembly 220 is closed, the lower portion of the lower air outlet 112 is also blocked to prevent the child from lifting the hand into the air conditioner to avoid a safety accident.

The method for judging whether it is a child by an infrared detector is described in detail below. The air conditioner cabinet includes an upper infrared detector and a mid-infrared detector. The upper infrared detector is disposed at an upper portion of the air outlet 110, and the middle infrared detector is disposed at the air outlet 110. Central

The upper infrared detector detects whether there is a heat source in the detection area; the upper infrared detector is disposed at the top of the air outlet 110, and can detect the heat source at a higher position in the preset area, and the upper infrared detector is at a higher position in the preset area. When no heat source is detected, it means that no one is currently in the preset area, or there is no one in the higher position of the preset area.

The mid-infrared detector detects whether there is a heat source in the detection area; the mid-infrared detector is disposed in the middle of the air outlet 110, and can detect the heat source in the middle and lower positions of the preset area, and the infrared detector is in the middle and the bottom of the preset area. When the position detects the heat source, it means that there are people in the middle and lower positions of the preset area.

The detection of the upper infrared detector and the detection of the lower infrared detector can be performed simultaneously, without prioritization; of course, in some embodiments, the infrared detector can be detected first, or the mid-infrared detector, for different starting points. Test first.

In order to further improve the accuracy of the windless air supply, the upper windless component 210 includes an upper wind deflecting plate 311 for guiding the wind, and the lower windless sensing component 220 includes a lower wind deflecting plate 321 for guiding the wind to the left and right. A plurality of ventilation holes for airflow are formed on the upper air deflector 311 and the lower air deflector 321;

According to the relative temperature difference, the deflection angle between the upper air deflector 311 or the lower air deflector 321 and the plane of the air outlet 110 is adjusted to adjust the degree of windlessness.

Specifically, in this implementation, the relative temperature difference is a positive value, that is, the difference between the current temperature difference and the first preset temperature difference, and does not include the coincidence. Or do the difference between the two, take the absolute value. The number of the upper air deflector 311 and the lower air deflector 321 is plural, and the plurality of upper air deflectors 311 are arranged along the width direction of the air outlet 110, and each of the upper air deflectors 311 extends along the longitudinal direction of the air outlet 110. The upper air deflector 311 swings left and right to realize the left and right air guides on the upper portion of the air outlet 110. Similarly, a plurality of lower air guiding plates 321 are arranged along the width direction of the air outlet 110, and each lower air guiding plate 321 extends along the longitudinal direction of the air outlet 110. The lower air guiding plate 321 swings left and right to realize left and right air guiding in the lower portion of the air outlet 110. The angle of deflection of each of the upper air deflector 311 or the lower air deflector 321 is different, and the air volume passing through the air vents is different, and the effect of no wind feeling is also different, that is, the deflection angles of the upper air deflector 311 and the lower air deflector 321 are affected. The degree of windlessness of the air conditioner. The smaller the deflection angle is, the larger the area covering the air outlet 110 is. The more airflow passing through the vent hole, the better the windless effect is. When the upper air deflector 311 and the lower air deflector 321 cover the air outlet 110, all The airflow flows out through the vent hole. At this time, the angle between the upper air deflector 311 and the lower air deflector 321 and the plane of the air outlet 110 is very small, and the windlessness is the highest and the effect is the best; otherwise, the deflection angle is more Larger, the smaller the area covering the air outlet 110, the less airflow passing through the vent hole, and the worse the windless effect is, when the angle between the air deflector and the lower air deflector 321 and the plane of the air outlet 110 is large, The above air deflector 311 and the lower air deflector 321 are perpendicular to the plane of the air outlet 110. At this time, a small amount of airflow flows out through the ventilation hole, and even all the airflow does not pass through the ventilation hole. At this time, the windlessness is low. ,poor effect.

In this embodiment, by adjusting the angle between the upper air deflector 311 and the lower air deflector 321 and the plane of the air outlet 110, the degree of windlessness is adjusted, thereby adapting to different relative temperature differences, so that the temperature is quickly adjusted and improved. The high degree of comfort is unified, which helps users to use air-conditioner cabinets more comfortably.

In order to further improve the accuracy of the windless sense air supply, the upper windless component 210 includes upper and lower wind deflecting upper louvers, and the lower windless component 220 includes upper and lower wind deflecting lower louvers, the upper louver and the Ventilation holes for airflow are provided on the louvers;

According to the relative temperature difference, the deflection angle between the upper or lower louver and the plane of the air outlet 110 is adjusted to adjust the degree of windlessness.

Specifically, in this implementation, the relative temperature difference is a positive value, that is, the difference between the current temperature difference and the first preset temperature difference, and does not include the coincidence. Or do the difference between the two, take the absolute value. The number of the upper louver and the lower louver is plural, and the plurality of upper louvers are arranged along the height direction of the air outlet 110, and each of the upper louvers extends in the width direction of the air outlet 110. The upper and lower blades swing up and down to realize the upper and lower air guides on the upper portion of the air outlet 110. Similarly, a plurality of lower louvers are arranged along the height direction of the air outlet 110, and each lower louver extends in the width direction of the air outlet 110. The lower louver is swung up and down to realize the upper and lower air guides at the lower portion of the air outlet 110. The angle of deflection of each louver or lower louver is different. The air volume passing through the vent hole is different, and the effect of no wind sensation is different, that is, the deflection angle of the upper louver and the lower louver affects the degree of windlessness of the air conditioner cabinet. The smaller the deflection angle is, the larger the area covering the air outlet 110 is. The more airflow passing through the vent hole, the better the windless effect. When the upper and lower louvers cover the air outlet 110, all the airflow passes through the vent. When flowing out, at this time, the angle between the upper and lower louvers and the plane of the air outlet 110 is very small, and the degree of windlessness is the highest, and the effect is the best; on the contrary, the larger the deflection angle, the smaller the area covering the air outlet 110, The less the airflow of the vent hole is, the worse the windless effect is. When the angle between the upper louver and the lower louver and the air outlet 110 plane is larger, the plane of the upper louver and the lower louver and the air outlet 110 are perpendicular, for example. Very little airflow flows out through the ventilation holes, and even all the airflow does not pass through the ventilation holes. At this time, the degree of no wind is low and the effect is poor.

In this embodiment, by adjusting the angle between the upper and lower louvers and the plane of the air outlet 110, the degree of windlessness is adjusted, thereby adapting to different relative temperature differences, so that the speed of quickly adjusting the temperature and improving the comfort level are unified. Together, it helps users to use air-conditioner cabinets more comfortably.

In order to further improve the accuracy of the windless sense air supply, the upper windless component 210 includes an upper windless door 510, and the lower windless component 220 includes a lower windless door 521. A plurality of ventilation holes for airflow are formed on the wind-sensing door body 510 and the lower wind-free door body 521;

According to the relative temperature difference, the position of the upper windless door body 510 or the lower windless door body 521 relative to the air outlet 110 is adjusted to adjust the degree of windlessness.

Specifically, in this implementation, the relative temperature difference is a positive value, that is, the difference between the current temperature difference and the first preset temperature difference, and does not include the coincidence. Or do the difference between the two, take the absolute value. The upper windless door body 510 is disposed along the width direction of the air outlet 110, and the upper windless door body 510 extends along the longitudinal direction of the air outlet 110. The wind-free door body 510 moves to the left and right, and the wind outlet 110 has no wind and wind. Similarly, the lower wind-free door body 521 is disposed along the width direction of the air outlet 110, and the lower wind-free door body 521 extends along the longitudinal direction of the air outlet 110. The wind-free door body 521 moves to the left and right to realize the windless air supply in the lower portion of the air outlet 110. The position of the windless door body 510 or the lower windless door body 521 is different (the area covering the outlet is different), and the air volume passing through the vent hole is different, and the effect of the windless feeling is also different, that is, the windless door body 510 and The position of the windless door 521 in the air outlet 110 affects the degree of windlessness of the air conditioner cabinet. The larger the area of the air outlet 110 in the middle of the air outlet 110, the more airflow passing through the air vent, the better the windless effect, when the windless door 510 and the lower windless door 521 will all the air outlet 110 When covering, all the airflow flows out through the vent hole. At this time, the windlessness is the highest and the effect is the best; on the contrary, when the position is on the air outlet 110 side, the smaller the area covering the air outlet 110, the airflow passing through the vent hole The less the windless effect is, the less the airflow sensible door 510 and the lower windless door 521 and the air outlet 110 plane are less coincident, and less airflow flows out through the vents, even all airflows. No ventilation holes, at this time, the degree of no wind is low, the effect is poor.

In this embodiment, by adjusting the degree of coincidence between the upper windless door body 510 and the lower windless door body 521 and the air outlet 110 plane (the upper windless door body 510 covers the area of the air outlet 110 and the windless area) The door body 521 covers the area of the air outlet 110) to adjust the degree of windlessness, so as to adapt to different relative temperature differences, so that the rapid adjustment of the temperature and the improvement of the comfort height are unified, which is beneficial to the user to use the air conditioner cabinet more comfortably. machine.

The installation and connection relationship of the upper air deflector assembly 310 and the lower air deflector assembly 320 will be specifically described below.

The upper air deflector assembly 310 includes an upper air deflector 311, an upper mount 330, and a drive motor 340 for driving the upper wind deflector 311. The upper air deflector 311 and the drive motor 340 are respectively disposed on the upper mount 330. On the side, the driving motor 340 is fixedly disposed on the upper fixing base 330, and the rotating shaft of the driving motor 340 is fixedly connected with the rotating shaft of the upper air guiding plate 311 to drive the upper air guiding plate 311 to rotate. The number of the upper air guiding plates 311 is plural, and the plurality of upper air guiding plates 311 are arranged along the length direction of the upper fixing base 330, and the rotating shaft of one end of each upper air guiding plate 311 extends into the shaft hole of the upper fixing base 330. The plurality of upper air guiding plates 311 are connected by a connecting rod. When one of the upper air guiding plates 311 is rotated, the other upper air guiding plates 311 are driven to rotate by the connecting rods. The upper air guiding plate 311 defines a plurality of ventilation holes along the thickness direction thereof, and the ventilation holes penetrate the upper air guiding plate 311. When the airflow after the heat exchange passes through the upper air deflector 311, the airflow passing through the upper air deflector 311 is very flexible, or has a sense of breeze or no wind, but can transmit cold energy or heat energy to the indoors. air.

It is to be noted that the air outlets 110 extend in a vertical direction, and the plurality of upper air deflectors 311 extend vertically and are distributed in a horizontal direction, and each of the upper air deflectors 311 is formed in a sheet shape, and each upper guide The wind plate 311 has a state of being at an angle with the vertical surface of the air outlet 110 where the air outlet 110 is located. The angle of the angle may be varied. Taking the first angle and the second angle as an example, in the first angle, each adjacent two upper air deflectors 311 are in contact to make the air in the air passage from the plurality of air. Ventilation holes on the wind deflector 311 are blown out. At a first angle, a portion of the upper wind deflector 311 of each of the two adjacent upper wind deflectors 311 rests on the other of the upper wind deflectors 311. In the second angle, each upper air deflector 311 is at an angle with the vertical plane of the air outlet 110, and there is a gap between each adjacent two upper air deflectors 311, at least a portion of the air in the air duct is from each A plurality of ventilation holes on the upper air deflector 311 are blown toward the corresponding gaps, and the air outlets 110 are blown out. Of course, it can also be blown directly from the air passage through the gap. When the gap between the adjacent upper air deflectors 311 is large, the windless effect is weak; when the gap between the adjacent upper wind deflectors 311 is small, the windless effect is strong. Therefore, the angle between the upper air deflector 311 and the plane of the air outlet 110 can be set to be infinitely adjusted, that is, the range is 0 to 180 degrees, and different angles correspond to different working conditions.

It can be understood that the shape of the vertical surface of the air outlet 110 is related to the shape of the casing, and the direction in which the air outlet 110 extends in the vertical direction is a curve, and the extending direction of the air outlet 110 in the horizontal direction is a curve, which can exist independently of each other. For example, the direction in which the air outlet 110 extends in the vertical direction is a curve and the direction in which the air outlet 110 extends in the horizontal direction is a curve. When the extending direction of the air outlet 110 in the horizontal direction is a curve, the extending direction of the vertical surface of the air outlet 110 in the horizontal direction is also a curve, and at this time, each of the upper air guiding plate 311 and the air outlet 110 are vertical. The angle of formation refers to an angle between each of the upper air deflector 311 and the vertical tangent at the corresponding position of the vertical plane of the air outlet 110. It can be understood that the vertical surface of the air outlet 110 can also be formed into a plane. Since the plurality of upper air guiding plates 311 can rotate in the air outlet 110, the air outlets 110 have an air guiding state and a covering state. In the air guiding state, the plurality of upper air guiding plates 311 open the air outlets 110, and the air in the air ducts The air is blown out from the air outlet 110 under the guidance of the plurality of upper air deflectors 311. In the covering state, the plurality of upper air guiding plates 311 are rotated such that the adjacent two upper air guiding plates 311 are in contact or have a gap, in which case, due to the blocking condition of the plurality of upper air guiding plates 311, in the air channel Most of the wind is blown out from a plurality of ventilation holes on each of the upper air deflectors 311, thereby reducing the wind speed due to the reduction of the air outlet passages, while the plurality of ventilation holes break up the wind, so that the wind blown from the air outlets 110 is soft. The human body feels less windy.

Specifically, in the first angle, each adjacent two upper wind deflectors 311 are in contact to blow air in the air duct from the vent holes on the plurality of upper wind deflectors 311. That is, when the angle between the vertical surface of each of the upper air deflector 311 and the air outlet 110 is a first angle, each adjacent two upper air deflectors 311 are in contact to cover the air outlet 110, due to the adjacent two The upper air deflectors 311 are in contact with each other and are close to the gapless state, so that the wind in the air duct blows the air outlets 110 from the plurality of ventilation holes of each of the upper air deflectors 311. In order to further ensure the gapless state between the two upper air deflectors 311, at a first angle, a part of the upper wind deflector 311 of each of the two adjacent upper wind deflectors 311 is placed on the other upper guide. On the wind plate 311, that is, a part of the adjacent two upper wind deflectors 311 are in an overlapping state.

In the second angle, each upper air deflector 311 is at an angle with the vertical plane of the air outlet 110, and there is a gap between each adjacent two upper air deflectors 311, at least a portion of the air in the air duct is from each A plurality of ventilation holes on the upper air deflector 311 are blown toward the corresponding gaps, and then the air outlets 110 are blown out. That is, when the angle between the vertical surface of each of the upper air deflector 311 and the air outlet 110 is a second angle, there is a gap between each adjacent two upper air deflectors 311, and there is a gap in the air duct. When the wind blows toward the air outlet 110, a part of the wind flows directly through the gap, and another part of the wind flows from the plurality of ventilation holes of each upper wind deflector 311 to the gap, so that the wind flow from the plurality of ventilation holes to the gap Disturbing the direction and speed of the wind flowing directly to the gap acts as a spoiler, thereby softening the wind blown from the air outlet 110.

It can be understood that the first angle and the second angle may be specifically set according to a specific structure of the air conditioner cabinet, for example, a specific size of the upper air deflector 311, and is not specifically limited herein. In some examples of the invention, the first angle is from 0 degrees to 5 degrees and the second angle is from 10 degrees to 20 degrees. It can be understood that the angle between each upper wind deflector 311 and the vertical plane of the air outlet 110 is degree, which means that the upper air deflector 311 is parallel to the vertical plane of the air outlet 110, and the upper air deflector 311 is The direction of the wind is vertical to block the flow of wind. According to the air conditioner cabinet of the embodiment of the present invention, by providing a plurality of ventilation holes on each of the upper air guiding plates 311, and the plurality of upper air guiding plates 311 are rotatable, the plurality of upper air guiding plates 311 can be rotated to The state of the air outlet 110 is covered, so that most of the air in the air duct blows out of the air outlet 110 from the air vent, which reduces the wind speed and disperses the flow direction of the wind, so that the wind blown from the air outlet 110 is softened to improve the comfort of the body.

In order to further improve the uniformity of the air outlet speed, the air outlet area provided by the upper air deflector 311 is larger than the air outlet 110 on the side of the air outlet 110 near the volute (the side with a higher wind speed). The area of the wind on one side of the tongue (the side with the lower wind speed).

The upper air deflector 311 realizes an air outlet area near the volute side, and there are many ways to obtain an air outlet area closer to the volute side. Two specific implementations are given below.

First, the density of the opening of each of the upper air deflectors 311 is equivalent. At this time, the arrangement density of the upper air deflector 311 in the air outlet 110 near the volute side is greater than that of the upper air deflector 311 in the air outlet 110. The density of the arrangement near the side of the volute.

Secondly, the upper air deflector 311 has different opening density. At this time, the upper air deflector 311 having a large opening density is disposed on the side of the air outlet 110 near the volute, and the upper opening density is small. The wind plate 311 is disposed in a side of the air outlet 110 near the volute tongue. Of course, in this case, the opening density of the upper air deflector 311 can be arranged in a linear or non-linear manner, so that the air outlet area exhibits a predetermined regularity. In accordance with the difference in wind speed, the air outlet speed of the lower portion of the entire air outlet 110 or the lower air outlet 112 is equivalent.

In order to further improve the uniformity of the air volume, the air outlet area provided by the upper air deflector 311 is smaller than the air outlet 110 near the volute on the side of the air outlet 110 near the volute (the side with a higher wind speed). The area of the wind on one side (the side with the lower wind speed).

The upper air deflector 311 realizes an air outlet area close to the volute side, and there are various ways to be smaller than the air outlet area near the volute side. Two specific implementations are given below.

First, the density of the opening of each of the upper air deflectors 311 is equivalent. At this time, the arrangement density of the upper air deflector 311 in the air outlet 110 near the volute side is smaller than that of the upper air deflector 311 in the air outlet 110. The density of the arrangement near the side of the volute.

Secondly, the upper air deflector 311 has different opening density. At this time, the upper air deflector 311 having a small opening density is disposed in the air outlet 110 on the side close to the volute, and the upper opening density is large. The wind plate 311 is disposed in a side of the air outlet 110 near the volute tongue. Of course, in this case, the opening density of the upper air deflector 311 can be arranged in a linear or non-linear manner, so that the air outlet area exhibits a predetermined regularity. In accordance with the difference in wind speed, the amount of air discharged from the lower portion of the entire air outlet 110 or the lower air outlet 112 is equivalent.

The lower air deflector assembly 320 includes a lower air deflector 321 , a lower mount 350 , and a drive motor 340 for driving the lower wind deflector 321 . The lower air deflector 321 and the drive motor 340 are respectively disposed on the lower mount 350 . On the side, the driving motor 340 is fixedly disposed on the lower fixing base 350, and the rotating shaft of the driving motor 340 is fixedly connected with the rotating shaft of the lower air guiding plate 321 to drive the lower air guiding plate 321 to rotate. The number of the lower air guiding plates 321 is plural, and the plurality of lower air guiding plates 321 are arranged along the longitudinal direction of the lower fixing base 350 (after the mounting, along the width direction of the air outlet 110), and the rotating shaft and the extension of one end of each lower air guiding plate 321 It is inside the shaft hole of the lower holder 350. The plurality of lower air guiding plates 321 are connected by a connecting rod. When the lower air guiding plate 321 is rotated, the other lower air guiding plates 321 are driven to rotate by the connecting rods. The lower air guiding plate 321 defines a plurality of ventilation holes along the thickness direction thereof, and the ventilation holes penetrate the lower air guiding plate 321 . When the airflow after the heat exchange passes through the lower air deflector 321, the airflow passing through the lower air deflector 321 is very flexible, or has a sense of breeze or no wind, but can transfer cold energy or heat energy to the indoors. air.

It is to be noted that the air outlets 110 extend in the vertical direction, and the plurality of lower air guiding plates 321 respectively extend vertically and are distributed in the horizontal direction, and each of the lower air guiding plates 321 is formed in a sheet shape, each of which is downwardly guided. The wind plate 321 has a state of being at an angle to the vertical surface of the air outlet 110 where the air outlet 110 is located. The angle of the angle may be varied, for example, having a third angle and a fourth angle. In the third angle, each adjacent two lower wind deflectors 321 are in contact to make air in the air passage from the plurality of Ventilation holes on the wind deflector 321 are blown out. At the third angle, a portion of one of the lower lower wind deflectors 321 of each of the two lower lower wind deflectors 321 rides on the other of the lower wind deflectors 321. In the fourth angle, each lower wind deflector 321 is at an angle to the vertical plane of the air outlet 110, and there is a gap between each adjacent two lower air deflectors 321 , at least a portion of the air in the air duct from each A plurality of ventilation holes on the lower air deflector 321 are blown toward the corresponding gaps, and the air outlets 110 are blown out. Of course, it can also be blown directly from the air passage through the gap. When the gap between the adjacent lower air deflectors 321 is large, the windless effect is weak; when the gap between the adjacent lower wind deflectors 321 is small, the windless effect is strong. Therefore, the angle between the lower air deflector 321 and the plane of the air outlet 110 can be set to be infinitely adjusted, that is, the range is 0 to 180 degrees, and different angles correspond to different working conditions.

It can be understood that the shape of the vertical surface of the air outlet 110 is related to the shape of the casing, and the direction in which the air outlet 110 extends in the vertical direction is a curve, and the extending direction of the air outlet 110 in the horizontal direction is a curve, which can exist independently of each other. For example, the direction in which the air outlet 110 extends in the vertical direction is a curve and the direction in which the air outlet 110 extends in the horizontal direction is a curve. When the extending direction of the air outlet 110 in the horizontal direction is a curve, the extending direction of the vertical surface of the air outlet 110 in the horizontal direction is also a curve, and at this time, each of the lower air guiding plate 321 and the air outlet 110 are vertical. The angle of formation means that there is an angle between each lower wind deflector 321 and a vertical tangent at a corresponding position on the vertical plane of the air outlet 110. It can be understood that the vertical surface of the air outlet 110 can also be formed into a plane. Since the plurality of lower air guiding plates 321 can rotate in the air outlet 110, the air outlets 110 have an air guiding state and a covering state. In the air guiding state, the plurality of lower air guiding plates 321 open the air outlets 110, and the air in the air ducts The air is blown out from the air outlet 110 under the guidance of the plurality of lower air guiding plates 321. In the covering state, the plurality of lower air guiding plates 321 are rotated such that the adjacent two lower air guiding plates 321 are in contact or have a gap, in which case, due to the blocking condition of the plurality of lower air guiding plates 321, the air ducts Most of the wind is blown out from a plurality of vent holes on each of the lower air deflectors 321 to reduce the wind speed due to the reduction of the air outlet passages, while the plurality of vent holes break up the wind, so that the wind blown from the air outlets 110 is soft. The human body feels less windy.

Specifically, in the third angle, each adjacent two lower wind deflectors 321 are in contact to blow air in the air duct from the vent holes on the plurality of lower wind deflectors 321 . That is, when the angle between the vertical surface of each of the lower air deflector 321 and the air outlet 110 is a third angle, each adjacent two lower air deflectors 321 are in contact to cover the air outlet 110, due to the adjacent two The lower air deflectors 321 are in contact with each other and are close to the gapless state, so that the wind in the air duct blows the air outlets 110 from the plurality of ventilation holes of each of the lower air deflectors 321 . In order to further ensure the gapless state between the two lower air deflectors 321 , at a third angle, a part of one of the lower wind deflectors 321 of each of the two adjacent lower wind deflectors 321 is placed on the other lower guide. On the wind plate 321 , that is, a part of the adjacent two lower wind deflectors 321 are in an overlapping state. Of course, in some embodiments, as long as there is no gap between the adjacent two lower air deflectors 321 , the adjacent two lower air deflectors 321 may not overlap.

In the fourth angle, each lower wind deflector 321 is at an angle to the vertical plane of the air outlet 110, and there is a gap between each adjacent two lower air deflectors 321 , at least a portion of the air in the air duct from each A plurality of vent holes on the lower air deflector 321 are blown toward the corresponding gaps, and the air outlets 110 are blown out. That is, when the angle between the vertical surface of each of the lower air deflector 321 and the air outlet 110 is the fourth angle, there is a gap between each adjacent two lower air deflectors 321 without contact, and the air passage is When the wind blows toward the air outlet 110, a part of the wind flows directly through the gap, and another part of the wind flows from the plurality of ventilation holes of each lower wind deflector 321 to the gap, so that the wind flows from the plurality of ventilation holes to the gap. Disturbing the direction and speed of the wind flowing directly to the gap acts as a spoiler, thereby softening the wind blown from the air outlet 110.

It can be understood that the third angle and the fourth angle can be specifically set according to the specific structure of the air conditioner cabinet, for example, the specific size of the lower air deflector 321 , and is not specifically limited herein. In some examples of the invention, the third angle is from 0 degrees to 5 degrees and the fourth angle is from 10 degrees to 20 degrees. It can be understood that the angle between each lower wind deflector 321 and the vertical plane of the air outlet 110 is degree, which means that the lower air deflector 321 is parallel to the vertical plane of the air outlet 110, and the lower air deflector 321 is The direction of the wind is vertical to block the flow of wind. According to the air conditioner cabinet of the embodiment of the present invention, by providing a plurality of ventilation holes on each of the lower air guiding plates 321, and the plurality of lower air guiding plates 321 are rotatable, the plurality of lower air guiding plates 321 can be rotated to The state of the air outlet 110 is covered, so that most of the air in the air duct blows out of the air outlet 110 from the air vent, which reduces the wind speed and disperses the flow direction of the wind, so that the wind blown from the air outlet 110 is softened to improve the comfort of the body.

In order to further improve the uniformity of the air outlet speed, the air outlet area provided by the lower air deflector 321 is larger than the air outlet area of the air outlet 110 on the side close to the volute (the side with a higher wind speed). The area of the wind on one side of the tongue (the side with the lower wind speed).

The lower air deflector 321 realizes an air outlet area near the volute side, and there are many ways to obtain an air outlet area closer to the volute side. Two specific implementations are given below.

First, the density of the opening of each lower wind deflector 321 is equivalent. At this time, the density of the lower wind deflector 321 in the air outlet 110 near the volute side is greater than that of the lower air deflector 321 in the air outlet 110. The density of the arrangement on the side of the volute.

Secondly, the lower air deflector 321 has different opening densities. At this time, the lower air deflector 321 having a large opening density is disposed on the side of the air outlet 110 near the volute, and the lower opening density is small. The wind plate 321 is disposed in a side of the air outlet 110 near the volute tongue. Of course, in this case, the opening density of the lower air deflector 321 can be arranged in a linear or non-linear manner, so that the air outlet area exhibits a predetermined regularity. In accordance with the difference in wind speed, the air outlet speed of the lower portion of the entire air outlet 110 or the lower air outlet 112 is equivalent.

In order to further improve the uniformity of the air volume, the air outlet area provided by the lower air deflector 321 is smaller than the air outlet 110 near the volute on the side of the air outlet 110 near the volute (the side with a higher wind speed). The area of the wind on one side (the side with the lower wind speed).

The lower air deflector 321 realizes an air outlet area close to the volute side, and there are various ways of being smaller than the air outlet area near the volute side. Two specific implementations are given below.

First, the density of the opening of each of the lower air guiding plates 321 is equivalent. At this time, the arrangement density of the lower air guiding plate 321 in the air outlet 110 near the volute side is smaller than that of the lower air guiding plate 321 in the air outlet 110. The density of the arrangement on the side of the volute.

Secondly, the lower air deflector 321 has different opening densities. At this time, the lower air deflector 321 having a small opening density is disposed on the side of the air outlet 110 near the volute, and the lower opening density is large. The wind plate 321 is disposed in a side of the air outlet 110 near the volute tongue. Of course, in this case, the opening density of the lower air deflector 321 can be arranged in a linear or non-linear manner, so that the air outlet area exhibits a predetermined regularity. In accordance with the difference in wind speed, the amount of air discharged from the lower portion of the entire air outlet 110 or the lower air outlet 112 is equivalent.

The connection between the lower end of the upper air deflector 311 and the upper end of the lower air deflector 321 is described.

An upper base corresponding to the upper fixing base 330 may be disposed at a lower end of the upper air guiding plate 311, and a plurality of shaft holes corresponding to the rotating shaft of the upper air guiding plate 311 are disposed on the upper base. The upper base and the upper fixing base 330 are fixed in the same position, and are fixedly connected to the housing 100 or the air outlet frame. At the lower end of the upper air deflector 311, near the rotational axis of the upper air deflector 311, or at a position where the rotating shaft of the upper air deflector 311 is connected to the air guiding vane, an upper supporting flange is provided. The upper support flange is disposed along the circumferential direction of the rotating shaft of the upper wind deflector 311. The diameter of the upper support flange is larger than the diameter of the shaft hole of the upper base, and the radial dimension of the rotating shaft of the upper air deflector 311 is smaller than the diameter of the shaft hole of the upper base. When the upper air deflector 311 is driven by the motor, the upper support flange is supported on the upper base to prevent friction between the rotating shaft of the upper air deflector 311 and the bottom of the shaft hole, thereby reducing the support area and reducing the upper guide wind. The frictional force that the plate 311 needs to overcome when it is rotated. Of course, in some embodiments, in order to reduce the contact area of the upper support flange with the upper base, an upper support rib is disposed on a side of the upper support flange facing the upper base. By the arrangement of the upper support ribs, the support area is further reduced, so that the frictional force that needs to be overcome when the upper air guide 311 is rotated is further reduced.

The lower end of the lower air guiding plate 321 may be provided with a lower base corresponding to the lower fixing base 350, and the lower base is provided with a plurality of shaft holes corresponding to the rotating shaft of the lower air guiding plate 321 . The lower base and the lower mount 350 are fixed in the same position and are fixedly connected to the housing 100 or the air outlet frame. A lower support flange is provided at an upper end of the lower air deflector 321 at a position close to the rotation axis of the lower air guide plate 321, or at a position where the lower air guide plate 321 is coupled to the wind guide vane. The lower support flange is disposed along the circumferential direction of the lower shaft of the lower air deflector 321 . The diameter of the lower support flange is larger than the diameter of the shaft hole of the lower base, and the radial dimension of the lower guide shaft 321 is smaller than the diameter of the shaft hole of the lower base. When the lower air guiding plate 321 is rotated by the motor, the lower supporting flange is supported on the lower base to prevent friction between the rotating shaft of the lower air guiding plate 321 and the bottom of the shaft hole, thereby reducing the supporting area and reducing the lower air guiding plate 321 The friction that needs to be overcome when turning. Of course, in some embodiments, in order to reduce the contact area of the lower support flange with the lower base, a lower support rib is disposed on a side of the lower support flange facing the lower base. By the arrangement of the lower support ribs, the support area is further reduced, so that the friction force that needs to be overcome when the lower air guide plate 321 is rotated is further reduced.

In some embodiments, the functions of the upper mount 330 and the lower mount 350 are integrated, even integrally formed, and the integrally formed component is a middle mount. The shafts are provided on both sides of the middle fixed seat, and the shaft holes on both sides can be coaxially connected, or different shafts and no communication, and can be designed according to actual needs. When the shaft holes on both sides of the fixing seat are in communication, when the upper air guiding plate 311 and the lower air guiding plate 321 are installed, there is a gap between the rotating shaft of the upper air guiding plate 311 and the rotating shaft of the lower air guiding plate 321 . That is, the sum of the rotation axes of the upper air deflector 311 and the lower air deflector 321 is smaller than the hole depth of the shaft hole.

The middle fixing seat is fixedly connected to the housing 100 or the air outlet frame. The connection between the lower end of the upper air deflector 311 and the middle mount is the same as that of the upper air deflector 311 and the upper base, and details are not described herein again. The connection between the upper end of the lower air guiding plate 321 and the middle fixing base is the same as that of the lower air guiding plate 321 and the lower base, and details are not described herein again.

It is worth noting that the middle mount can be integrally formed or assembled from multiple components.

The invention further provides an air conditioner cabinet machine, comprising: a memory and a control method of the air conditioner cabinet stored in the memory, the specific steps of the control method of the air conditioner cabinet machine refer to the above embodiment, because the air conditioner cabinet adopts All the technical solutions of all the above embodiments are provided, so that at least all the beneficial effects brought by the technical solutions of the above embodiments are not repeated herein. The air conditioner cabinet includes: a casing, an upper windless component 210, a lower windless component 220, a memory, a processor, and an air conditioner stored on the memory and operable on the processor The control program of the machine, wherein: the air outlet 110 is opened on the surface of the casing; the upper windless component 210 and the lower windless component 220 are sequentially disposed along the air outlet 110, and the upper windless component 210 The closing and opening control of the upper part of the air outlet 110 has no windless feeling, and the closing and opening of the lower windless component 220 controls whether there is no windless feeling in the lower part of the air outlet 110; the control program of the air conditioning cabinet is executed by the processor The steps of implementing the control method of the air conditioner cabinet.

The present invention further provides a computer readable storage medium storing a control method of an air conditioner cabinet. The specific steps of the control method of the air conditioner cabinet refer to the above embodiment, because the computer readable storage medium is used. All the technical solutions of all the above embodiments are provided, so that at least all the beneficial effects brought by the technical solutions of the above embodiments are not repeated herein. The computer readable storage medium stores a control program of the air conditioner cabinet, and the control program of the air conditioner cabinet is implemented by the processor to implement the step of controlling the air conditioner cabinet.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structural transformation, or direct/indirect use, of the present invention and the contents of the drawings are used in the inventive concept of the present invention. It is included in the scope of the patent protection of the present invention in other related technical fields.

Claims

The air conditioner cabinet control method is characterized in that: the air conditioner cabinet comprises a casing, and the casing has an air outlet, corresponding to the air outlet, and the windlessness is sequentially arranged along the height direction of the casing The sensing component and the lower windless component, the control method of the air conditioner cabinet includes the following steps:

Simultaneously turning on the windless component and the windless component according to the preset temperature, so that the air conditioner cabinet is normally supplied with air;

Obtain the current indoor temperature, compare the indoor temperature and the preset temperature;

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the upper windless component or the lower windless component is turned off according to the current working mode.
The control method of the air conditioner cabinet according to claim 1, wherein after the step of acquiring the current indoor temperature and comparing the indoor temperature and the preset temperature, the method further comprises:

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the second preset temperature difference, simultaneously closing the upper windless component and the lower windless component; wherein the second preset temperature difference is less than the first Preset temperature difference.
The control method of the air conditioner cabinet according to claim 1, wherein when the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the wind is turned off according to the current working mode. The steps of the sensing component or the lower windless component specifically include:

When the current working mode is the heating mode, and the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the upper windless component is turned off;

When the current working mode is the cooling mode, and the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the windless component is turned off.
The control method of the air conditioner cabinet according to claim 1, further comprising: after the step of simultaneously opening the upper windless component and the lower windless component according to the preset temperature:

Detecting whether there is a child in the preset area; wherein the preset area is an area of the air supply area of the air conditioner cabinet near the air outlet position;

If yes, turn off the windless component.
The air conditioner cabinet control method according to claim 4, wherein the air conditioner cabinet comprises an upper infrared detector and a mid-infrared detector, the upper infrared detector is disposed at an upper portion of the air outlet, and the middle infrared detector is disposed at the outlet. Middle of the tuyere;

The step of detecting whether there is a child in the preset area specifically includes:

The upper infrared detector detects whether there is a heat source in the detection area;

The mid-infrared detector detects whether there is a heat source in the detection area;

When the upper infrared detector does not detect that a heat source is approaching, and the mid-infrared detector detects that a heat source is approaching, it is determined that there is a child in the preset area.
The control method of the air conditioner cabinet according to claim 1, wherein the upper windless component comprises an upper wind deflector for left and right wind guides, and the lower windless component comprises a lower wind guide for left and right wind guides. a plurality of ventilation holes through which the airflow passes are formed on the upper air deflector and the lower air deflector;

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the step of closing the upper windless component or the lower windless component according to the current working mode specifically includes:

The absolute value of the difference between the current indoor temperature and the preset temperature is the current temperature difference, and the difference between the first preset temperature difference and the current temperature difference is a relative temperature difference;

Adjusting the deflection angle between the upper air deflector or the lower air deflector and the air outlet plane according to the relative temperature difference to adjust the degree of windlessness.
The control method of the air conditioner cabinet according to claim 1, wherein the upper windless component comprises upper and lower air guiding louvers, and the lower windless component comprises lower and lower air guiding lower louvers, a plurality of ventilation holes for airflow through the upper louver and the lower louver;

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the step of closing the upper windless component or the lower windless component according to the current working mode specifically includes:

The absolute value of the difference between the current indoor temperature and the preset temperature is the current temperature difference, and the difference between the first preset temperature difference and the current temperature difference is a relative temperature difference;

According to the relative temperature difference, the deflection angle between the upper or lower louver and the air outlet plane is adjusted to adjust the degree of windlessness.
The control method of the air conditioner cabinet according to claim 1, wherein the upper windless component comprises an upper windless door, and the lower windless component comprises a lower windless door, a plurality of ventilation holes for airflow passing through the upper windless door body and the lower windless door body;

When the absolute value of the difference between the indoor temperature and the preset temperature is less than or equal to the first preset temperature difference, the step of closing the upper windless component or the lower windless component according to the current working mode specifically includes:

The absolute value of the difference between the current indoor temperature and the preset temperature is the current temperature difference, and the difference between the first preset temperature difference and the current temperature difference is a relative temperature difference;

According to the relative temperature difference, the position of the upper windless door body or the lower windless door body relative to the air outlet is adjusted to adjust the degree of windlessness.
An air conditioner cabinet, characterized in that: the air conditioner cabinet comprises: a casing, an upper windless component, a lower windless component, a memory, a processor, and is stored on the memory and can be processed in the The control program of the air conditioner cabinet running on the device, wherein:

An air outlet is opened on the surface of the casing;

The upper windless component and the lower windless component are sequentially disposed along the air outlet, and the upper windless component is closed and opened to control whether there is no wind feeling on the upper part of the air outlet, and the lower windless component is closed and Open and control the lower part of the air outlet to have a sense of no wind;

The steps of the control method of the air conditioner cabinet according to any one of claims 1 to 3 when the control program of the air conditioner cabinet is executed by the processor.
The air conditioning cabinet according to claim 9, wherein the upper windless component comprises an upper air deflector having a vent hole, a louver having a vent hole, and a windless vent provided One or more of the door bodies;

The lower windless component includes one or more of a lower air deflector having a vent hole, a lower louver having a vent hole, and a lower windless door having a vent hole.
The air conditioner cabinet according to claim 9, wherein the air conditioner cabinet is a cross flow air conditioner cabinet, and the air outlet is opened along a length direction of the casing.
A computer readable storage medium, wherein the computer readable storage medium stores a control program of an air conditioner cabinet, and the control program of the air conditioner cabinet is executed by a processor to implement the method of claim 1. The steps of the control method of the air conditioner cabinet.