CN116182356A - Control method and control device for air conditioner indoor unit and air conditioner indoor unit - Google Patents

Control method and control device for air conditioner indoor unit and air conditioner indoor unit Download PDF

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Publication number
CN116182356A
CN116182356A CN202111435247.2A CN202111435247A CN116182356A CN 116182356 A CN116182356 A CN 116182356A CN 202111435247 A CN202111435247 A CN 202111435247A CN 116182356 A CN116182356 A CN 116182356A
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CN
China
Prior art keywords
air
area
air outlet
indoor unit
target object
Prior art date
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Pending
Application number
CN202111435247.2A
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Chinese (zh)
Inventor
宋分平
朱宏灿
郭趣銮
谢李高
郑豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN202111435247.2A priority Critical patent/CN116182356A/en
Priority to PCT/CN2021/143715 priority patent/WO2023040129A1/en
Publication of CN116182356A publication Critical patent/CN116182356A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F24F2120/12—Position of occupants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method and a control device for an air conditioner indoor unit, and the air conditioner indoor unit is provided with an air outlet, wherein the air outlet comprises a plurality of air outlet areas which are sequentially arranged along the left-right direction, each air outlet area is respectively provided with a swing blade group, and each air outlet area corresponds to one air supply area, and the control method comprises the following steps: detecting whether a target object exists in a front side area of an air conditioner indoor unit; under the condition that a target object exists in the front side area of the indoor unit of the air conditioner, controlling the corresponding air outlet area to be switched to air outlet without wind sense according to the air outlet area where the target object is positioned; acquiring the distance between the target object and the indoor unit of the air conditioner, and comparing the acquired distance with a preset distance; and controlling the swing blade group corresponding to the air supply area where the target object is located to rotate according to the comparison result. According to the control method of the indoor unit of the air conditioner, air supply without wind sensation in the targeted area can be realized, and the comfort of the targeted area is improved.

Description

Control method and control device for air conditioner indoor unit and air conditioner indoor unit
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to a control method and a control device for an indoor unit of an air conditioner, and an indoor unit of an air conditioner.
Background
With the improvement of living standard, air conditioner has become one of indispensable electric appliances for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or structure. However, in the related art, the air supply area of the air conditioner is single, and the air supply mode is single, which cannot meet the user differentiation requirement.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the control method of the air conditioner indoor unit provided by the invention can enrich the air supply mode of the air conditioner indoor unit, realize air supply without wind sense in a targeted area, improve the comfort in the targeted area and better meet the differentiation requirements of users.
The invention also proposes a computer readable storage medium.
The invention also provides a control device of the air conditioner indoor unit.
The invention also provides an air conditioner indoor unit with the control device.
According to a control method of an air conditioning indoor unit of an embodiment of the present invention, the air conditioning indoor unit has an air outlet, the air outlet includes a plurality of air outlet areas sequentially arranged along a left-right direction, each air outlet area is provided with a swing blade group, a front side area of the air conditioning indoor unit includes a plurality of air supply areas sequentially arranged along the left-right direction, each air outlet area corresponds to one air supply area, and the control method includes: detecting whether a target object exists in a front side area of the air conditioner indoor unit; under the condition that the target object exists in the front side area of the air conditioning indoor unit, controlling the corresponding air outlet area to be switched to air outlet without wind sense according to the air outlet area where the target object is located; acquiring the distance between the target object and the indoor unit of the air conditioner, and comparing the acquired distance with a preset distance; and controlling the swing blade group corresponding to the air supply area where the target object is located to rotate according to the comparison result.
According to the control method of the indoor unit of the air conditioner, according to the position of the target object, the air supply without wind sense of the targeted area is realized, the regional air supply is flexibly controlled, the regional air supply comfort is realized, and the corresponding swing blade group can be controlled to rotate according to the distance between the target object and the indoor unit of the air conditioner, so that the state of the swing blade group is matched with the position of the current target object, and the comfort of the targeted area is further improved.
In some embodiments, the control method further comprises: and controlling the other air outlet areas except the corresponding air outlet area to be switched to normal air outlet according to the air outlet area where the target object is located, wherein the air outlet quantity of the air outlet area is larger than the air outlet quantity of the air outlet area when no air sense exists in the normal air outlet.
In some embodiments, the plurality of air-out areas are two and are respectively a first air-out area and a second air-out area, and according to the air-out area where the target object is located, the switching of the corresponding air-out areas to the airless air-out area is controlled, including: judging whether the target object is in the first air supply area or not; when the target object is in the first air supply area, controlling the first air supply area to switch to the air supply without wind; and under the condition that the target object is not in the first air supply area, controlling the second air supply area to switch to the air supply without wind.
In some embodiments, the air conditioning indoor unit includes: the first air deflector extends along the left-right direction and can be rotatably arranged at the air outlet around a first pivot axis, and the first pivot axis is parallel to the left-right direction; the second air deflector and the third air deflector are arranged on the front side of the first air deflector, extend along the left-right direction and are arranged at intervals, the second air deflector can be rotatably arranged in one air outlet area around a second pivot axis, the third air deflector can be rotatably arranged in the other air outlet area around a third pivot axis, the edge of the second air deflector, which is close to the second pivot axis along the front-back direction, and the edge of the third air deflector, which is close to the third pivot axis along the front-back direction, are in butt joint with the edge of the first air deflector, which is far away from the first pivot axis along the front-back direction, and the second pivot axis and the third pivot axis are parallel to the left-right direction; the fourth aviation baffle and fifth aviation baffle, the fourth aviation baffle is located the inboard of second aviation baffle and with the second aviation baffle is located same the air-out district, the fifth aviation baffle is located the inboard of third aviation baffle and with the same air-out district is located to the third aviation baffle, the fourth aviation baffle can rotate around fourth pivot axis and set up, the fifth aviation baffle can rotate around fifth pivot axis and set up, the fourth pivot axis is close to one side of keeping away from of second aviation baffle first aviation baffle, the fifth pivot axis is close to one side of keeping away from of third aviation baffle first aviation baffle, the fourth aviation baffle is formed with a plurality of first louvres that link up along the thickness direction of fourth aviation baffle, the fifth aviation baffle is formed with a plurality of second louvres that link up along the thickness direction of fifth aviation baffle, the fourth aviation baffle with the fifth aviation baffle can shelter from respectively in the corresponding position of sheltering from the air-out district with the corresponding position of switching wind-out of wind-out district is dodging, the fourth aviation baffle includes and does not have the sense of dodging between the position of the corresponding wind-out district of the control district of the wind-out district: and controlling the fourth air deflector and/or the fifth air deflector to move to a shielding position.
In some embodiments, the controlling the rotation of the swing blade group corresponding to the air supply area where the target object is located includes: and controlling the swing blade group to rotate to a preset position.
In some embodiments, according to the comparison result, controlling the swing blade group to rotate to a preset position includes: if the acquired distance is greater than the preset distance, controlling the swing blade group corresponding to the air supply area where the target object is located to rotate to a position of leading air forwards; and if the acquired distance does not exceed the preset distance, controlling the swing blade group corresponding to the air supply area where the target object is located to rotate to a position for guiding air in a direction away from the central plane of the air conditioning indoor unit, wherein the central plane is perpendicular to the left-right direction.
In some embodiments, when detecting that the target object is one, if the acquired distance is greater than the preset distance, controlling all the swing blade components to rotate to the position of leading wind respectively; and if the acquired distance does not exceed the preset distance, controlling all the swing blade groups to rotate to the positions of guiding the wind in the direction away from the central plane respectively.
A computer-readable storage medium according to an embodiment of the second aspect of the present invention has stored thereon a control program of an air conditioning indoor unit, which when executed by a processor, implements a control method of an air conditioning indoor unit according to the above-described first aspect of the present invention.
According to a control device of an air conditioning indoor unit of an embodiment of the present invention, the air conditioning indoor unit has an air outlet, the air outlet includes a plurality of air outlet areas sequentially arranged in a left-right direction, each air outlet area is provided with a set of swing blade groups, a front side area of the air conditioning indoor unit includes a plurality of air outlet areas sequentially arranged in the left-right direction, each air outlet area corresponds to one air outlet area, and the control device includes: the judging module is used for detecting whether a target object exists in the front side area of the air conditioner indoor unit or not, judging an air supply area where the target object is located, and further obtaining the distance between the target object and the air conditioner indoor unit and comparing the obtained distance with a preset distance; and the control module is used for controlling the corresponding air outlet area to be switched to the air outlet without wind sense according to the judging result of the judging module, and controlling the swing blade group corresponding to the air supply area where the target object is positioned to rotate according to the comparing result of the judging module.
An indoor unit of an air conditioner according to an embodiment of a third aspect of the present invention includes a control device of an indoor unit of an air conditioner according to the above-described second aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a flowchart illustrating a control method of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a control method of an indoor unit of an air conditioner according to another embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of an indoor unit of an air conditioner according to still another embodiment of the present invention;
fig. 4 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4, wherein the fourth air deflection is in the retracted position;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4, wherein the fifth air deflection is in the retracted position;
fig. 7 is an exploded view of a partial structure of the indoor unit of the air conditioner shown in fig. 4;
fig. 8 is a cross-sectional view of the indoor unit of the air conditioner shown in fig. 4, wherein solid arrows indicate air flow directions, hollow arrows indicate swing directions of the first air deflector and/or the second air deflector, edges of the second air deflector in the front-rear direction close to the second pivot axis are spaced apart from edges of the first air deflector in the front-rear direction away from the first pivot axis, and the fourth air deflector is located at the escape position;
FIG. 9 is another cross-sectional view of the indoor unit of the air conditioner shown in FIG. 4, wherein the solid arrows indicate the direction of air flow, the edges of the second air deflection plates in the fore-and-aft direction that are closer to the second pivot axis are spaced from the edges of the first air deflection plates in the fore-and-aft direction that are farther from the first pivot axis, and the fourth air deflection plates are in the retracted position;
fig. 10 is still another cross-sectional view of the indoor unit of the air conditioner shown in fig. 4, wherein a solid arrow indicates an airflow direction, an edge of the second air deflector near the second pivot axis in the front-rear direction abuts against an edge of the first air deflector far from the first pivot axis in the front-rear direction, and the fourth air deflector is located at the dodging position;
fig. 11 is a further cross-sectional view of the indoor unit of the air conditioner shown in fig. 4, wherein the solid arrow indicates the air flow direction, the edge of the second air deflector in the front-rear direction close to the second pivot axis is spaced apart from the edge of the first air deflector in the front-rear direction away from the first pivot axis, and the fourth air deflector is located at the shielding position.
Reference numerals:
an air conditioning indoor unit 100, a center plane 100a,
The machine body 1, the air duct 10, the air outlet 10a, the first wall surface 10b, the second wall surface 10c, the first accommodating groove 10d, the air outlet region 10f, the first air outlet region 10g, the second air outlet region 10h,
Chassis 11, heat exchanger component 12, wind wheel component 13, face frame 14, panel 15,
A first air deflector 2, a first pivot axis 2R, a second air deflector 3, a second pivot axis 3R,
The third air deflector 4, the third pivot axis 4R, the fourth air deflector 5, the first air vent 50, the fourth pivot axis 5R, the fifth air deflector 6, the second air vent 60, the fifth pivot axis 6R,
A first swing blade group 71, a first swing blade 711, a second swing blade group 72, a second swing blade 721,
The first drive mechanism 81, the second drive mechanism 82, the third drive mechanism 83, the fourth drive mechanism 84, and the fifth drive mechanism 85.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.
Next, a control method of the air conditioner indoor unit 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 7, the air conditioning indoor unit 100 has an air outlet 10a, and the air flow in the air conditioning indoor unit 100 can be blown out through the air outlet 10a to realize the air outlet of the air conditioning indoor unit 100; the air outlet 10a includes a plurality of air outlet areas 10f, the air outlet areas 10f are sequentially arranged along the left-right direction, each air outlet area 10f is respectively provided with a swing blade group, the swing blade groups can swing left and right to guide the air outlet corresponding to the air outlet areas 10f, the front side area of the air conditioning indoor unit 100 includes a plurality of air supply areas, the air supply areas are sequentially arranged along the left-right direction, each air outlet area 10f respectively corresponds to an air supply area, and the air conditioning indoor unit 100 can supply air towards the corresponding air supply area through the air outlet areas 10 f. In the description of the present application, the meaning of "plurality" is two or more.
As shown in fig. 1 to 3, the control method of the air conditioning indoor unit 100 includes the steps of: detecting whether a target object exists in a front side area of the air conditioning indoor unit 100; when there is a target object in the front area of the indoor unit 100, the corresponding air outlet area 10f is controlled to switch to an air outlet area without sense according to the air outlet area where the target object is located, for example, the air outlet area 10f corresponding to the air outlet area where the target object is located is determined, that is, the air outlet area or areas where the target object is located is determined, for example, when the target object is one, the target object is located in the air outlet area, and when the target object is a plurality of target objects, the plurality of target objects are respectively located in the air outlet areas, and then the air outlet area 10f corresponding to the air outlet area where the target object is located is controlled to switch to the air outlet without sense; acquiring a distance between a target object and the air conditioner indoor unit 100, and comparing the acquired distance with a preset distance; according to the comparison result, the swing blade group of the air conditioning indoor unit 100 corresponding to the air supply area where the target object is located is controlled to rotate, that is, the state of the swing blade group is controlled according to the distance between the target object and the air conditioning indoor unit 100, so that the state of the swing blade group is matched with the distance between the target object and the air conditioning indoor unit 100, and the comfort can be ensured no matter how much the distance between the target object and the air conditioning indoor unit 100 is. The front area of the air conditioning indoor unit 100 may be understood as an air outlet area of the air conditioning indoor unit 100.
In the present application, the sequence of "obtaining the distance between the target object and the indoor unit 100 of the air conditioner" and "controlling the corresponding air outlet area 10f to switch to the air outlet without sense of wind" according to the air outlet area where the target object is located "are not fixed.
Specifically, "according to the air supply area where the target object is located," the corresponding air supply area 10f is controlled to switch to the air-out area without the sense of wind "may be obtained before" the distance between the target object and the indoor unit 100 of the air conditioner "is obtained", for example, the control method includes: detecting whether a target object exists in a front side area of the air conditioning indoor unit 100; if so, firstly, controlling the corresponding air outlet area 10f to be switched to the air outlet without wind sense according to the air outlet area where the target object is located, then acquiring the distance between the target object and the indoor unit 100 of the air conditioner, and comparing the acquired distance with a preset distance; and controlling the corresponding swing blade group to rotate according to the comparison result. Or, the "according to the air supply area where the target object is located, the corresponding air supply area 10f is controlled to switch to the air-out without sense" may be later than "the distance between the target object and the indoor unit 100 of the air conditioner" is acquired ", for example, the control method includes: detecting whether a target object exists in a front side area of the air conditioning indoor unit 100; if so, firstly acquiring the distance between the target object and the air conditioner indoor unit 100, and comparing the acquired distance with a preset distance; controlling the corresponding swing blade group to rotate according to the comparison result; then, according to the air supply area where the target object is located, the corresponding air supply area 10f is controlled to be switched to the air supply without the wind sense; the sequence between controlling the swing blade group to rotate according to the comparison result and controlling the corresponding air outlet area 10f to switch to the air outlet without wind sensation according to the air outlet area where the target object is located is not fixed. Alternatively, "controlling the corresponding air outlet zone 10f to switch to the non-induced air outlet according to the air outlet zone in which the target object is located" and "obtaining the distance between the target object and the air conditioning indoor unit 100" may be performed simultaneously.
Optionally, the target object is an individual user. For example, when it is detected that the front area of the indoor unit 100 has a target object, if the target object is one, the target object is located in one of the multiple air supply areas, and at this time, the air outlet area 10f corresponding to the one air supply area is controlled to switch to a non-air-sensing air outlet, so as to meet the requirement of the target object on non-air-sensing air supply, and improve comfort; if a plurality of target objects are taken as an example, for example, two target objects are taken as two target objects, when the two target objects are in the same air supply area, the air outlet area 10f corresponding to the air supply area where the target objects are located is controlled to be switched to the air outlet without sense, and when the two target objects are in different air supply areas, the air outlet areas 10f corresponding to the two air supply areas are controlled to be switched to the air outlet without sense, so that the requirements of the plurality of target objects on the air supply without sense are met at the same time, and the comfortableness of the plurality of target objects is ensured. Of course, the target object may be three or more.
It can be understood that the number of the air outlet areas 10f is equal to the number of the air supply areas, and the air outlet areas 10f and the air supply areas can be in one-to-one correspondence; there is no direct connection between the number of air-out areas 10f and the number of target objects, and the number of air-out areas 10f may be greater than, equal to, or less than the number of current target objects.
According to the control method of the air conditioner indoor unit 100 provided by the embodiment of the invention, the air supply mode of the air conditioner indoor unit 100 is enriched, the air supply without wind sense in a targeted area is realized according to the position of a target object, the regional air supply is flexibly controlled, the regional air supply comfort is realized, the corresponding swing blade group can be controlled to rotate according to the distance between the target object and the air conditioner indoor unit 100, so that the state of the swing blade group is matched with the position of the current target object, the comfort in the targeted area is further improved, and the differentiated requirements of different target objects are better met.
In some alternative embodiments, a camera or a sensor (e.g., a radar sensor) is used to detect whether there is a target object in the front area of the indoor unit 100, so as to determine the air delivery area in which the target object is located.
In some embodiments of the invention, the control method further comprises: according to the air-sending area where the target object is located, the rest of air-sending areas 10f except the corresponding air-sending areas 10f are controlled to be switched to normal air-sending, wherein the air-sending quantity of the air-sending areas 10f in normal air-sending is larger than the air-sending quantity of the air-sending areas 10f in no-sense air-sending, and for one air-sending area 10f, the environment temperature of the corresponding air-sending area can be quickly adjusted due to the relatively larger air-sending quantity in normal air-sending.
In other words, if there is no target object in one or some of the air-sending areas, the air-sending areas 10f corresponding to the air-sending areas are all switched to the normal air-sending.
For example, when it is detected that a target object exists in the front area of the indoor unit 100, if the target object is one, the target object is located in one of the multiple air supply areas, at this time, the air outlet area 10f corresponding to the one air supply area is controlled to be switched to a non-wind-sensing air outlet, and the rest of the air outlet areas 10f are all switched to a normal air outlet, so that on the premise of meeting the requirement of the target object on non-wind-sensing air supply, the requirement of the target object on the environmental temperature is better met, and the comfort is further improved; if the target objects are multiple, for example, taking two target objects as an example, when the two target objects are in the same air supply area, the air outlet areas 10f corresponding to the air supply areas where the target objects are located are controlled to be switched to the air outlet without wind sensation, and the other air outlet areas 10f are all switched to the normal air outlet, when the two target objects are in different air supply areas, if the number of the air outlet areas 10f is greater than that of the target objects, the air outlet areas 10f corresponding to the two air supply areas are controlled to be switched to the air outlet without wind sensation, and the other air outlet areas 10f are controlled to be switched to the normal air outlet, and if the number of the air outlet areas 10f is also two, the two air outlet areas 10f are controlled to be switched to the air outlet without wind sensation, so that on the premise that the air supply requirements of the multiple target objects on the air outlet without wind sensation are met, the requirements of the multiple target objects on the environment temperature are met better.
In some embodiments of the present invention, as shown in fig. 7, the plurality of air outlet areas 10f are two air outlet areas 10f, and the two air outlet areas 10f are a first air outlet area 10g and a second air outlet area 10h, respectively, and the plurality of air supply areas are two air supply areas, and the two air supply areas are a first air supply area and a second air supply area, respectively, wherein the first air outlet area 10g corresponds to the first air supply area, and the second air outlet area 10h corresponds to the second air supply area.
As shown in fig. 3, according to the air-sending area where the target object is located, the switching of the corresponding air-sending area 10f to the non-wind-sensing air-sending area is controlled, including: judging whether the target object is in a first air supply area or not; if the target object is in the first air-sending area, the first air-sending area 10g is controlled to be switched to the air-sending area without wind sense so as to ensure the comfort of the target object, if the target object is not in the first air-sending area, the target object is in the second air-sending area, the second air-sending area 10h is controlled to be switched to the air-sending area without wind sense so as to ensure the comfort of the target object. Thus, the air conditioning indoor unit 100 is simple in structure, simple in control logic and convenient to implement.
Of course, the present application is not limited thereto; for example, according to the air-sending area where the target object is located, the switching of the corresponding air-sending area 10f to the air-sending area without wind sensation is controlled, including: judging whether the target object is in a second air supply area or not; if so, the second air outlet area 10h is controlled to be switched to the air outlet without wind sense, and if not, the target object is indicated to be in the first air outlet area, and the first air outlet area 10g is controlled to be switched to the air outlet without wind sense.
Of course, the number of the air outlet areas 10f may be three or more.
In some embodiments of the present invention, the air conditioning indoor unit 100 has a no-sense mode in which the control method of the present application is performed; when the user needs no wind effect, the air-conditioning indoor unit 100 can be controlled to operate in a no wind mode, and whether a target object exists in the front side area of the air-conditioning indoor unit 100 is detected; if the target object is located in the air supply area, the air outlet area 10f corresponding to the air supply area corresponding to the target object is controlled to be switched to the air outlet without wind sense.
It is understood that the indoor unit 100 may be cooled or heated when the indoor unit 100 is in the no-wind mode. Of course, the indoor unit 100 may have other modes,
in some embodiments of the present invention, as shown in fig. 7, the indoor unit 100 of an air conditioner includes a first air deflector 2, a second air deflector 3, and a third air deflector 4, the first air deflector 2 extends in a left-right direction, and the first air deflector 2 is rotatably disposed at the air outlet 10a around a first pivot axis 2R, and the first pivot axis 2R is parallel to the left-right direction, so that the first air deflector 2 can guide an air flow at the air outlet 10a to change the air flow direction at the air outlet 10 a.
The second air deflector 3 and the third air deflector 4 are both disposed on the front side of the first air deflector 2, the second air deflector 3 and the third air deflector 4 extend in the left-right direction, the second air deflector 3 and the third air deflector 4 are disposed at intervals in the left-right direction, the second air deflector 3 is rotatably disposed in one of the air outlet areas 10f around the second pivot axis 3R, and the third air deflector 4 is rotatably disposed in the other air outlet area 10f around the third pivot axis 4R, that is, the second air deflector 3 and the third air deflector 4 are disposed in different air outlet areas 10f, respectively, and the second pivot axis 3R and the third pivot axis 4R are parallel to the left-right direction, for example, the second pivot axis 3R and the third pivot axis 4R coincide.
It is to be understood that the number of the second air deflectors 3 may be one or more, and when the number of the second air deflectors 3 is plural, the plurality of second air deflectors 3 may be disposed at intervals in the left-right direction, and each of the second air deflectors 3 may be respectively rotatable about the second pivot axis 3R; the number of the third air deflectors 4 may be one or more, and when the number of the third air deflectors 4 is plural, the plurality of third air deflectors 4 may be disposed at intervals in the left-right direction, and each of the third air deflectors 4 may be respectively rotatable about the third pivot axis 4R.
It can be seen that the rotation of the second air deflector 3 and the rotation of the third air deflector 4 are independent of each other, and there may be no linkage relationship between the state of the second air deflector 3 (including the air deflector angle, the movement state, etc.) and the state of the third air deflector 4, so when the air conditioning indoor unit 100 operates, the state of the second air deflector 3 may be the same as or different from the state of the third air deflector 4, which is favorable to enriching the air supply mode of the air conditioning indoor unit 100, and meanwhile, when the states of the second air deflector 3 and the third air deflector 4 are different, the flow state (including the flow direction, the flow speed, etc.) of the air guided by the second air deflector 3 and the flow state of the air guided by the third air deflector 4 are different, so that the air supply area corresponding to the second air deflector 3 and the air supply area corresponding to the third air deflector 4 may have different air supply effects, so as to realize the zonal air supply of the air conditioning indoor unit 100, and meet the different requirements of different users on the differentiation of the air supply.
Similarly, the second air guide plate 3 and the third air guide plate 4 are respectively and independently arranged with the first air guide plate 2, the state of the second air guide plate 3 is not linked with the state of the first air guide plate 2, and the state of the third air guide plate 4 is not linked with the state of the first air guide plate 2, so that when the air conditioner indoor unit 100 operates, the state of the first air guide plate 2 can be the same as or different from the state of the second air guide plate 3, and the state of the first air guide plate 2 can be the same as or different from the state of the third air guide plate 4, so that the air supply mode of the air conditioner indoor unit 100 is further enriched.
Note that, the state of the second air guide plate 3 and the state of the third air guide plate 4 may be different, and the following cases may be included, but are not limited to: 1. the second air deflector 3 and the third air deflector 4 are both positioned at a certain air guiding position, one of the air deflectors guides air towards the first side of the air outlet 10a, and the other air deflector guides air towards the second side of the air outlet 10a, wherein the first side and the second side are respectively opposite two sides of the air outlet 10a, for example, the first side and the second side can correspond to the upper side and the lower side; 2. one of the second air deflector 3 and the third air deflector 4 is positioned at a certain air guiding position, and the other one of the second air deflector and the third air deflector swings reciprocally; 3. the second air guide plate 3 and the third air guide plate 4 reciprocate, and at least one of the oscillation amplitude, the oscillation frequency, and the like of the second air guide plate 3 and the third air guide plate 4 is different.
The edges of the second air deflector 3 and the edges of the third air deflector 4, which are close to the second pivot axis 3R along the front-back direction, are both suitable for being abutted against the edges of the first air deflector 2, which are far away from the first pivot axis 2R along the front-back direction, of the first air deflector 2, when both the first air deflector 2, the second air deflector 3 and the third air deflector 4 are closed (as shown in fig. 4-6), the first air deflector 2, the second air deflector 3 and the third air deflector 4 are jointly closed to an air outlet 10a, good dustproof and other effects are achieved, when both the first air deflector 2, the second air deflector 3 and the third air deflector 4 are opened (as shown in fig. 8 and 9), the air flow can pass through a gap between the first air deflector 2 and the second air deflector 3, a gap between the first air deflector 2 and the third air deflector 4, and one side of the second air deflector 3, one side of the first air deflector 2 and one side of the third air deflector 4 are conveniently closed (as shown in fig. 4, and the air flow cannot be blown out of the first air deflector 2, the second air deflector 2 and one side of the second air deflector 4 are simultaneously opened when both the first air deflector 2, the second air deflector 3 and the second air deflector 2 and the third air deflector 2 are opened (as shown in fig. 8 and 9) and the air conditioner 2 and the air deflector 2 cannot be blown out through one side of the gap between the first air deflector 2 and the second air deflector 2 and the one side 2 and the air deflector 2 and the air conditioner 2 and the one side 2 and the gap).
As shown in fig. 7, the indoor unit 100 further includes a fourth air deflector 5 and a fifth air deflector 6, the fourth air deflector 5 is located at the inner side of the second air deflector 3, the fourth air deflector 5 and the second air deflector 3 are disposed at the same air outlet area 10f, the fourth air deflector 5 can be rotatably disposed around a fourth pivot axis 5R, the fifth air deflector 6 is located at the inner side of the third air deflector 4, the fifth air deflector 6 and the third air deflector 4 are disposed at the same air outlet area 10f, and the fifth air deflector 6 can be rotatably disposed around a fifth pivot axis 6R; the fourth air deflector 5 and the fifth air deflector 6 may be disposed at intervals in the left-right direction, and the fourth air deflector 5 and the fifth air deflector 6 extend in the left-right direction, and the fourth air deflector 5 and the fifth air deflector 6 are disposed in different air outlet areas 10f, respectively. Wherein the fourth pivot axis 5R is near the side of the second air deflector 3 remote from the first air deflector 2 and the fifth pivot axis 6R is near the side of the third air deflector 4 remote from the first air deflector 2.
It may be understood that one or more fourth air deflectors 5 may be provided, and when the number of fourth air deflectors 5 is plural, the plural fourth air deflectors 5 may be disposed at intervals in the left-right direction, and each fourth air deflector 5 may rotate about the fourth pivot axis 5R, and each fourth air deflector 5 is disposed corresponding to one second air deflector 3; the number of the fifth air deflectors 6 may be one or more, when the number of the fifth air deflectors 6 is plural, the plural fifth air deflectors 6 may be disposed at intervals in the left-right direction, and each of the fifth air deflectors 6 may be respectively rotatable about the fifth pivot axis 6R, and each of the fifth air deflectors 6 may be disposed corresponding to one of the third air deflectors 4. Wherein the fourth pivot axis 5R and the fifth pivot axis 6R are both parallel to the left-right direction, e.g., the fourth pivot axis 5R and the fifth pivot axis 6R coincide.
It should be noted that, the fourth air deflector 5 is located inside the second air deflector 3, and it is understood that, when the second air deflector 3 is closed, the fourth air deflector 5 is located at a side of the second air deflector 3 facing the center of the body of the indoor unit 100; the fifth air guide plate 6 is located inside the third air guide plate 4, and it is understood that when the third air guide plate 4 is closed, the fifth air guide plate 6 is located at a side of the third air guide plate 4 facing the center of the body of the indoor unit 100.
The fourth air deflector 5 is provided with a plurality of first air dispersing holes 50 penetrating along the thickness direction of the fourth air deflector 5, and the fourth air deflector 5 can move between a shielding position for shielding the corresponding air outlet area 10f and an avoiding position for avoiding the corresponding air outlet area 10f, so that when the fourth air deflector 5 is at the shielding position, the air flow flowing to the fourth air deflector 5 from the corresponding air outlet area 10f is softened under the air dispersing action of the first air dispersing holes 50, and the windless air supply of the air outlet area 10f corresponding to the fourth air deflector 5 is convenient to realize; the fifth air deflector 6 is formed with a plurality of second air-dispersing holes 60 penetrating in the thickness direction of the fifth air deflector 6, and the fifth air deflector 6 can move between a shielding position shielding the corresponding air-out area 10f and an avoiding position avoiding the corresponding air-out area 10f, so that when the fifth air deflector 6 is at the shielding position, the air flow flowing to the fifth air deflector 6 from the corresponding air-out area 10f is softened under the air-dispersing action of the second air-dispersing holes 60, and the windless air-out of the air-out area 10f corresponding to the fifth air deflector 6 is conveniently realized.
Then, control the corresponding air outlet area 10f to switch to the no sense air outlet includes: and controlling the corresponding fourth air deflector 5 and/or the fifth air deflector 6 to move to the shielding position, namely controlling the corresponding fourth air deflector 5 to move to the shielding position if all the air-out areas 10f correspond to the fourth air deflector 5 when one or more air-out areas 10f need to be switched to the air-out areas without wind sensation, controlling the corresponding fifth air deflector 6 to move to the shielding position if all the air-out areas 10f correspond to the fifth air deflector 6, and controlling the corresponding fourth air deflector 5 and the fifth air deflector 6 to move to the shielding position if one part of the air-out areas 10f corresponds to the fourth air deflector 5 and the other part corresponds to the fifth air deflector 6 when the air-out areas 10f need to be switched to the air-out areas without wind sensation are multiple. Therefore, the windless air outlet of the air outlet area 10f is realized, and the mode is simple and convenient to control.
It can be seen that, through setting up first aviation baffle 2, second aviation baffle 3, third aviation baffle 4, fourth aviation baffle 5 and fifth aviation baffle 6, be convenient for realize the multi-angle of air conditioning indoor unit 100, the air supply control of multi-mode to satisfy different user differentiation demands better.
The following description will be made taking, as an example, the fourth air deflector 5 moving to the shielding position to realize the windless air outlet corresponding to the air outlet area 10 f: for example, as shown in fig. 11, the second air deflector 3 opens the air outlet 10f, the fourth air deflector 5 is located at a shielding position, the second air deflector 3 is close to the edge of the fourth air deflector 5 far away from the fourth pivot axis 5R, such as the edge of the second air deflector 3 far away from the fourth pivot axis 5R of the fourth air deflector 5 contacts with the edge of the fourth air deflector 5 far away from the fourth pivot axis 5R, the first air deflector 2 opens the air outlet 10a, and one end of the first air deflector 2 far away from the first pivot axis 2R is spaced from the second air deflector 3, at this time, a part of the air outlet corresponding to the air outlet area 10f of the second air deflector 3 flows out through the fourth air deflector 5 to achieve soft air outlet, and the other part flows out through between the second air deflector 3 and the first air deflector 2, which is beneficial to improving the cooling and heating efficiency of the corresponding air outlet area 10f, and meanwhile, because the first air deflector 2 opens the air outlet 10a is convenient to ensure the cooling and heating efficiency of the other air outlet areas 10 g.
For example, in the examples of fig. 8 and 11, the indoor unit 100 of an air conditioner includes a machine body 1, an air duct 10 is defined in the machine body 1, an air outlet 10a is formed at one end of the air duct 10, one side of the air duct 10 adjacent to the air outlet 10a has a first wall surface 10b and a second wall surface 10c which are oppositely disposed, the first wall surface 10b may be located at the front side of the second wall surface 10c, the fourth air deflector 5 and the fifth air deflector 6 are both disposed adjacent to the first wall surface 10b, and the first air deflector 2 is disposed adjacent to the second wall surface 10 c; in the avoidance position, the fourth air deflector 5 and the fifth air deflector 6 are attached to the first wall surface 10b.
The machine body 1 may include a chassis 11, a heat exchanger component 12, a wind wheel component 13, a face frame 14 and a panel 15, where the heat exchanger component 12, the wind wheel component 13 and the face frame 14 are all installed on the chassis 11, and the panel 15 is disposed on the front side of the face frame 14; the cross-sectional shape of the heat exchanger component 12 is approximately U-shaped, the wind wheel component 13 is arranged on the inner side of the heat exchanger component 12, the wind wheel component 13 can correspond to the plurality of wind outlet areas 10f, and the wind wheel component 13 comprises a cross-flow wind wheel.
It can be understood that, when the air outlet area 10f needs to realize air outlet without air sense, if the air conditioning indoor unit 100 is in a refrigeration state, the first air deflector 2, the second air deflector 3 and the third air deflector 4 can all be controlled according to logic in the refrigeration mode of the air conditioning indoor unit 100; but is not limited thereto. For example, in the refrigeration mode: for the first air deflector 2, the tangential extension surfaces of the first air deflector 2 and the second wall surface 10c of the air duct 10 are approximately overlapped, and at this time, the upstream end of the first air deflector 2 is matched with the downstream end of the second wall surface 10c, which is equivalent to extending the air duct 10, so that the air supply distance can be effectively increased, a better refrigerating effect can be achieved, or the first air deflector 2 can swing up and down around the first pivot axis 2R within a certain range; for the second air deflection 3 and the third air deflection 4, the second air deflection 3 and the third air deflection 4 may each be substantially parallel to the first air deflection 2 to further extend the air duct 10, or the second air deflection 3 may swing up and down about the second pivot axis 3R and the third air deflection 4 may swing up and down about the third pivot axis 4R.
Alternatively, in the cooling mode, the swing blade group may be rotated to a position of guiding the wind forward, and may also be swung back and forth about the rotation axis.
Optionally, a first accommodating groove 10d and a second accommodating groove are formed on the first wall surface 10b, in the avoidance position, the fourth air deflector 5 is accommodated in the first accommodating groove 10d, the fifth air deflector 5 is accommodated in the second accommodating groove, in the shielding position, the fourth air deflector 5 is separated from the first accommodating groove 10d, the fourth air deflector 5 shields a part of the corresponding air outlet area 10f, the fifth air deflector 6 is separated from the second accommodating groove, and the fifth air deflector 6 shields a part of the corresponding air outlet area 10 f.
In the example of fig. 7, the air conditioning indoor unit 100 further includes a first driving mechanism 81, a second driving mechanism 82, a third driving mechanism 83, a fourth driving mechanism 84, and a fifth driving mechanism 85, where the first driving mechanism 81 is used to drive the first air deflector 2 to rotate, the second driving mechanism 82 is used to drive the second air deflector 3 to rotate, the third driving mechanism 83 is used to drive the third air deflector 4 to rotate, the fourth driving mechanism 84 is used to drive the fourth air deflector 5 to rotate, and the fifth driving mechanism 85 is used to drive the fifth air deflector 6 to rotate.
In some embodiments of the present invention, controlling the remaining air outlet areas 10f except the corresponding air outlet area 10f to switch to the normal air outlet may include: and controlling the corresponding fourth air deflector 5 or fifth air deflector 6 to move to the avoiding position.
For example, according to the air-sending area where the target object is located, the corresponding air-sending area 10f is controlled to switch to the air-sending area without sense of wind, and the rest air-sending areas 10f except the corresponding air-sending area 10f are controlled to switch to the normal air-sending area: for example, if the target object is in the air supply area corresponding to the fourth air deflector 5, the fourth air deflector 5 is controlled to move to the shielding position, and the fifth air deflector 6 is controlled to move to the avoiding position, so that the normal air outlet is realized in the air outlet area 10f corresponding to the fifth air deflector 6.
The following description will be given by taking the example that the fourth air deflector 5 moves to the avoiding position to realize the normal air outlet corresponding to the air outlet area 10 f: for example, as shown in fig. 8 and 9, the second air deflector 3 opens the air outlet 10f, the fourth air deflector 5 is located at the avoiding position, the first air deflector 2 opens the air outlet 10a, one end of the first air deflector 2 far away from the first pivot axis 2R is spaced from the second air deflector 3, at this time, a part of the air outlet corresponding to the air outlet area 10f of the second air deflector 3 flows out through one side of the second air deflector 2 facing away from the first air deflector 2, and another part flows out between the second air deflector 3 and the first air deflector 2, so as to ensure the cooling and heating efficiency corresponding to the air outlet area 10 f.
In some embodiments of the present invention, as shown in fig. 2 and 3, controlling rotation of the swing blade set corresponding to the air supply area where the target object is located includes: and controlling the corresponding swing blade group to rotate to a preset position. Therefore, the swing blade group is simple in rotation control, is beneficial to simplifying control logic, and can reduce energy consumption and save resources on the premise of ensuring comfort.
Of course, the present application is not limited thereto; the controlling the swing blade group corresponding to the air supply area where the target object is located to rotate may further include: and controlling the corresponding swing blade group to swing reciprocally in a preset range.
In some embodiments of the present invention, as shown in fig. 3, according to the comparison result, controlling the corresponding swing blade group to rotate to a preset position includes: if the acquired distance L is greater than the preset distance L0, which indicates that the target object is far away from the air conditioner indoor unit 100, controlling the swing blade group corresponding to the air supply area where the target object is located to rotate to a position leading the air, at this time, the air outlet of the air conditioner indoor unit 100 cannot directly blow the target object, and meanwhile, the temperature of the position where the target object is located is convenient, and the comfort is ensured; if the obtained distance L does not exceed the preset distance L0, that is, L is less than or equal to L0, which indicates that the target object is close to the air conditioning indoor unit 100, the swing blade group corresponding to the air supply area where the target object is located is controlled to rotate to a position of guiding air in a direction away from the central plane 100a of the air conditioning indoor unit 100, the central plane 100a is perpendicular to the left-right direction, and at this time, the air outlet of the air conditioning indoor unit 100 also does not blow the target object directly, so that comfort is convenient to ensure. The distance L is a distance between the acquired target object and the air conditioning indoor unit 100.
Optionally, the preset distance L0 satisfies 3m < L0 < 5m, so that the control method of the air conditioner indoor unit 100 can be better adapted to different indoor spaces.
In the following, the following description will be given by taking two air outlet areas 10f and one or two target objects as examples, and those skilled in the art will easily understand that the air outlet areas 10f are three or more schemes and will also easily understand that the target objects are three or more schemes after reading the following schemes. For example, the two air-out areas 10f are a first air-out area 10g and a second air-out area 10h, the two air-out areas are a first air-out area and a second air-out area, at this time, the swing blade sets may be two and are a first swing blade set 71 and a second swing blade set 72, the first swing blade set 71 is disposed in the first air-out area 10g, the second swing blade set 72 is disposed in the second air-out area 10h, and the center plane 100a is located between the first swing blade set 71 and the second swing blade set 72.
When the target object is one or more target objects are located at substantially the same position, as shown in fig. 2, if the target object is located in the first air supply area and the distance between the target object and the indoor unit 100 of the air conditioner is greater than the preset distance, the first swing blade group 71 is controlled to rotate to a position for guiding air forwards, and at this time, the state of the second swing blade group 72 is not limited; if the target object is located in the first air supply area and the distance between the target object and the indoor unit 100 does not exceed the preset distance, the first swing blade set 71 is controlled to rotate to a position for guiding air in a direction away from the center plane 100a, and the state of the second swing blade set 72 is not specifically limited, where the first swing blade set 71 rotates to a position for guiding air in a direction away from the center plane 100a may be understood as: if the first swing blade group 71 is located at the left side of the second swing blade group 72, the first swing blade group 71 is controlled to rotate to a position guiding air to the left, and the first swing blade group 71 is located at the right side of the second swing blade group 72, the first swing blade group 71 is controlled to rotate to a position guiding air to the right. The case where the target object is located in the second air-sending area will not be described herein.
When the target objects are two, if the two target objects are located in the same air-sending area, the same as the case that the target objects are one, if the first target object is located in the first air-sending area, the second target object is located in the second air-sending area: (1) The distance between the first target object and the air conditioning indoor unit 100 is greater than the preset distance, and the distance between the second target object and the air conditioning indoor unit 100 is greater than the preset distance, the first swing blade group 71 and the second swing blade group 72 are controlled to rotate to the positions of leading air forwards respectively; (2) The distance between the first target object and the air conditioning indoor unit 100 does not exceed the preset distance, and the distance between the second target object and the air conditioning indoor unit 100 does not exceed the preset distance, the first swing blade group 71 and the second swing blade group 72 are controlled to rotate to the positions of guiding air in the direction away from the central plane 100a respectively; (3) The distance between the first target object and the air conditioning indoor unit 100 is greater than the preset distance, and the distance between the second target object and the air conditioning indoor unit 100 is not greater than the preset distance, the first swing blade set 71 is controlled to rotate to a position guiding air forwards, and the second swing blade set 72 is controlled to rotate to a position guiding air in a direction away from the central plane 100 a.
Alternatively, the preset position may be different according to a difference in distance between the target object and the air conditioning indoor unit 100; for example, a plurality of distance intervals may be preset, where the preset distance is an upper limit endpoint of a distance interval with a maximum distance among the plurality of distance intervals, the plurality of distance intervals respectively correspond to a plurality of different preset positions, the larger the distance corresponding to the distance interval, the smaller the included angle between the swing blade group and the position of the forward wind guide when the distance interval is at the preset position, and conversely, the smaller the distance corresponding to the distance interval, the larger the included angle between the swing blade group and the position of the forward wind guide when the distance interval is at the preset position. At this time, a distance zone in which the distance between the target object and the indoor unit 100 of the air conditioner is located may be determined, and the corresponding swing blade group may be controlled to rotate to a preset position corresponding to the distance zone.
Of course, the present application is not limited thereto; in other embodiments, for the case where the acquired distance L does not exceed the preset distance L0, that is, l+.l0, the preset positions may be the limit positions where the swing blade group rotates to direct the air in the direction away from the center plane 100a of the indoor unit 100, that is, the positions where the included angle between the swing blade group and the position of the forward air is the largest.
In some embodiments of the present invention, when the target object is detected as one, if the acquired distance L is greater than the preset distance L0, controlling all the swing blade components to rotate to the position of the forward wind guide respectively; if the acquired distance L does not exceed the preset distance L0, all the swing blade groups are controlled to rotate to the position of guiding wind in the direction away from the center plane 100 a. Therefore, the air outlet direct blowing users in other air supply areas are conveniently ensured, meanwhile, the users cannot feel cool and hot due to the fact that the target objects are far away from the air conditioner indoor unit 100, and the comfort of the target objects in different distances is effectively ensured.
In the following, the exhaust area 10f is taken as two examples, and those skilled in the art will readily understand that the exhaust area 10f has three or more embodiments after reading the following embodiments. As shown in fig. 3, when it is detected that the target object is one, if the target object is located in the first air supply area and the distance between the target object and the indoor unit 100 of the air conditioner is greater than the preset distance, the first swing blade group 71 and the second swing blade group 72 are controlled to be respectively rotated to the positions of guiding the air forward; if the target object is located in the first air supply area and the distance between the target object and the indoor unit 100 does not exceed the preset distance, the first swing blade set 71 and the second swing blade set 72 are controlled to rotate to the positions of guiding the air in the direction away from the center plane 100a, where the first swing blade set 71 and the second swing blade set 72 rotate to the positions of guiding the air in the direction away from the center plane 100a, which can be understood as: if the first swing blade set 71 is located at the left side of the second swing blade set 72, the first swing blade set 71 is controlled to rotate to a position guiding air to the left, the second swing blade set 72 is controlled to rotate to a position guiding air to the right, and the first swing blade set 71 is located at the right side of the second swing blade set 72, the first swing blade set 71 is controlled to rotate to a position guiding air to the right, and the second swing blade set 72 is controlled to rotate to a position guiding air to the left.
In the example of fig. 7, the first swing blade group 71 and the second swing blade group 72 are driven to rotate by different driving mechanisms, respectively, so as to realize independent rotation arrangement of the first swing blade group 71 and the second swing blade group 72, so that there is no linkage relationship between the rotation state of the first swing blade group 71 and the rotation state of the second swing blade group 72; the first swing blade group 71 includes at least one rotatable first swing blade 711, the rotation axis of the first swing blade 711 is perpendicular to the left-right direction, and the second swing blade group 72 includes at least one rotatable second swing blade 721, the rotation axis of the second swing blade 72 is perpendicular to the left-right direction.
A computer-readable storage medium according to an embodiment of the second aspect of the present invention has stored thereon a control program of an air conditioning indoor unit, which when executed by a processor, implements a control method of an air conditioning indoor unit according to the above-described first aspect of the present invention.
According to the control device of the air conditioning indoor unit 100 according to the second aspect of the present invention, the air conditioning indoor unit 100 has the air outlet 10a, the air outlet 10a includes the plurality of air outlet areas 10f, the plurality of air outlet areas 10f are sequentially arranged along the left-right direction, each air outlet area 10f is respectively provided with a set of swing blade groups, the front side area of the air conditioning indoor unit 100 includes the plurality of air supply areas, the plurality of air supply areas are sequentially arranged along the left-right direction, and each air outlet area 10f corresponds to one air supply area.
The control device comprises a judging module and a control module, wherein the judging module is used for detecting whether a target object exists in a front side area of the air-conditioning indoor unit 100 and judging an air supply area where the target object exists, the judging module is also used for acquiring the distance between the target object and the air-conditioning indoor unit 100 and comparing the acquired distance with a preset distance, the control module is used for controlling the corresponding air supply area 10f to be switched to a windless air outlet according to the judging result of the judging module, the control module is used for controlling the swing blade group corresponding to the air supply area where the target object exists to rotate according to the comparing result of the judging module, the control module is used for controlling the air supply area 10f corresponding to the air supply area where the target object exists to be switched to a windless air outlet according to the judging result of the judging module, and the control module is used for controlling the swing blade group corresponding to the air supply area where the target object exists to rotate according to the comparing result of the acquired distance and the preset distance.
According to the control device of the indoor unit 100 of the air conditioner, according to the position of the target object, the air supply without wind sense in the targeted area is realized, the regional air supply is flexibly controlled, the regional air supply comfort is realized, and the corresponding swing blade group can be controlled to rotate according to the distance between the target object and the indoor unit 100 of the air conditioner, so that the state of the swing blade group is matched with the position of the current target object, the comfort in the targeted area is further improved, and the differentiated requirements of different target objects are better met.
The control device for the indoor unit 100 is applicable to the control method for the indoor unit 100 according to any of the embodiments described above, and is similar to the steps of the control method described above when specifically executed.
In some embodiments, the control module is further configured to control the remaining air-out areas 10f except the corresponding air-out area 10f to switch to normal air-out according to the determination result of the determination module, and for the same air-out area 10f, the air-out amount during normal air-out is greater than the air-out amount during no-sense air-out.
In some embodiments, the air outlet areas 10f and the air supply areas are respectively two, and the control module is configured to control the first air outlet area 10g to switch to the air-out without sense when the target object is determined to be in the first air supply area, and control the second air outlet area 10h to switch to the air-out without sense when the target object is determined to be not in the first air supply area.
In some embodiments, the control module is further configured to control the corresponding swing blade set to rotate to a position guiding the wind forward when the determining module determines that the acquired distance is greater than the preset distance, and to control the corresponding swing blade set to rotate to a position guiding the wind in a direction away from the center plane 100a when the determining module determines that the acquired distance does not exceed the preset distance, where the center plane 100a is perpendicular to the left-right direction.
An air conditioning indoor unit 100 according to an embodiment of the third aspect of the present invention includes a control device of the air conditioning indoor unit 100 according to the above-described second aspect of the present invention.
According to the indoor unit 100 of the air conditioner of the embodiment of the invention, the air supply mode is enriched by adopting the control device, so as to better meet the differentiated requirements of the target object.
Other constructions and operations of the indoor unit 100 according to the embodiment of the present invention are known to those skilled in the art, and will not be described in detail herein.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, reference to the terms "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The control method of the indoor unit of the air conditioner is characterized in that the indoor unit of the air conditioner is provided with an air outlet, the air outlet comprises a plurality of air outlet areas which are sequentially arranged along the left-right direction, each air outlet area is respectively provided with a swing blade group, the front side area of the indoor unit of the air conditioner comprises a plurality of air supply areas which are sequentially arranged along the left-right direction, and each air outlet area corresponds to one air supply area, and the control method comprises the following steps:
detecting whether a target object exists in a front side area of the air conditioner indoor unit;
under the condition that the target object exists in the front side area of the air conditioning indoor unit, controlling the corresponding air outlet area to be switched to air outlet without wind sense according to the air outlet area where the target object is located;
acquiring the distance between the target object and the indoor unit of the air conditioner, and comparing the acquired distance with a preset distance;
And controlling the swing blade group corresponding to the air supply area where the target object is located to rotate according to the comparison result.
2. The method for controlling an indoor unit of an air conditioner according to claim 1, further comprising:
according to the air-sending area where the target object is located, controlling the rest air-sending areas except the corresponding air-sending areas to be switched to normal air-sending,
wherein, the air output of the air outlet area is larger than the air output of the air outlet area when the air outlet is performed without wind sense during normal air outlet.
3. The method according to claim 1, wherein the plurality of air outlet areas are two and are respectively a first air outlet area and a second air outlet area, and the controlling the corresponding air outlet area to switch to the air outlet without sense air according to the air outlet area where the target object is located comprises:
judging whether the target object is in the first air supply area or not;
when the target object is in the first air supply area, controlling the first air supply area to switch to the air supply without wind;
and under the condition that the target object is not in the first air supply area, controlling the second air supply area to switch to the air supply without wind.
4. The control method of an air conditioning indoor unit according to claim 1, wherein the air conditioning indoor unit comprises:
the first air deflector extends along the left-right direction and can be rotatably arranged at the air outlet around a first pivot axis, and the first pivot axis is parallel to the left-right direction;
the second air deflector and the third air deflector are arranged on the front side of the first air deflector, extend along the left-right direction and are arranged at intervals, the second air deflector can be rotatably arranged in one air outlet area around a second pivot axis, the third air deflector can be rotatably arranged in the other air outlet area around a third pivot axis, the edge of the second air deflector, which is close to the second pivot axis along the front-back direction, and the edge of the third air deflector, which is close to the third pivot axis along the front-back direction, are in butt joint with the edge of the first air deflector, which is far away from the first pivot axis along the front-back direction, and the second pivot axis and the third pivot axis are parallel to the left-right direction;
the fourth air guide plate and the fifth air guide plate are positioned on the inner side of the second air guide plate and are arranged on the same air outlet area with the second air guide plate, the fifth air guide plate is positioned on the inner side of the third air guide plate and is arranged on the same air outlet area with the third air guide plate, the fourth air guide plate can be rotatably arranged around a fourth pivot axis, the fifth air guide plate can be rotatably arranged around a fifth pivot axis, the fourth pivot axis is close to one side of the second air guide plate far away from the first air guide plate, the fifth pivot axis is close to one side of the third air guide plate far away from the first air guide plate, a plurality of first air dispersing holes penetrating along the thickness direction of the fourth air guide plate are formed on the fifth air guide plate, a plurality of second air dispersing holes penetrating along the thickness direction of the fifth air guide plate are formed on the fifth air guide plate, the fourth air guide plate and the fifth air guide plate can be respectively shielded between the corresponding position of the air outlet area and the corresponding to the position of the second air guide plate,
And controlling the corresponding air outlet area to be switched to the air outlet without the wind sense, comprising the following steps:
and controlling the fourth air deflector and/or the fifth air deflector to move to a shielding position.
5. The control method according to any one of claims 1 to 4, wherein the controlling the swing blade group corresponding to the air supply area in which the target object is located to rotate includes:
and controlling the swing blade group to rotate to a preset position.
6. The method according to claim 5, wherein controlling the swing blade group to rotate to a preset position according to the comparison result comprises:
if the acquired distance is greater than the preset distance, controlling the swing blade group corresponding to the air supply area where the target object is located to rotate to a position of leading air forwards;
and if the acquired distance does not exceed the preset distance, controlling the swing blade group corresponding to the air supply area where the target object is located to rotate to a position for guiding air in a direction away from the central plane of the air conditioning indoor unit, wherein the central plane is perpendicular to the left-right direction.
7. The method according to claim 6, wherein when the target object is detected as one,
If the obtained distance is larger than the preset distance, controlling all the swing blade groups to rotate to the position of leading the wind forwards;
and if the acquired distance does not exceed the preset distance, controlling all the swing blade groups to rotate to the positions of guiding the wind in the direction away from the central plane respectively.
8. A computer-readable storage medium, characterized in that a control program of an air conditioning indoor unit is stored thereon, which when executed by a processor implements the control method of an air conditioning indoor unit according to any one of claims 1-7.
9. The utility model provides a controlling means of air conditioning indoor set, its characterized in that, air conditioning indoor set has the air outlet, the air outlet includes a plurality of air-out areas that set gradually along left and right directions, every air-out area is equipped with a set of pendulum leaf group respectively, the front side area of air conditioning indoor set includes a plurality of air-out areas that set gradually along left and right directions, every air-out area corresponds respectively one air-out area, controlling means includes:
the judging module is used for detecting whether a target object exists in the front side area of the air conditioner indoor unit or not, judging an air supply area where the target object is located, and further obtaining the distance between the target object and the air conditioner indoor unit and comparing the obtained distance with a preset distance;
And the control module is used for controlling the corresponding air outlet area to be switched to the air outlet without wind sense according to the judging result of the judging module, and controlling the swing blade group corresponding to the air supply area where the target object is positioned to rotate according to the comparing result of the judging module.
10. An air conditioning indoor unit comprising the control device of the air conditioning indoor unit according to claim 9.
CN202111435247.2A 2021-09-18 2021-11-29 Control method and control device for air conditioner indoor unit and air conditioner indoor unit Pending CN116182356A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111435247.2A CN116182356A (en) 2021-11-29 2021-11-29 Control method and control device for air conditioner indoor unit and air conditioner indoor unit
PCT/CN2021/143715 WO2023040129A1 (en) 2021-09-18 2021-12-31 Air conditioner indoor unit and control method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111435247.2A CN116182356A (en) 2021-11-29 2021-11-29 Control method and control device for air conditioner indoor unit and air conditioner indoor unit

Publications (1)

Publication Number Publication Date
CN116182356A true CN116182356A (en) 2023-05-30

Family

ID=86442866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111435247.2A Pending CN116182356A (en) 2021-09-18 2021-11-29 Control method and control device for air conditioner indoor unit and air conditioner indoor unit

Country Status (1)

Country Link
CN (1) CN116182356A (en)

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