CN110873364B - Air conditioner, control method and device thereof and storage medium - Google Patents

Air conditioner, control method and device thereof and storage medium Download PDF

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Publication number
CN110873364B
CN110873364B CN201810919197.7A CN201810919197A CN110873364B CN 110873364 B CN110873364 B CN 110873364B CN 201810919197 A CN201810919197 A CN 201810919197A CN 110873364 B CN110873364 B CN 110873364B
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China
Prior art keywords
air
air outlet
deflector
angle
outlet
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CN201810919197.7A
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Chinese (zh)
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CN110873364A (en
Inventor
陈冬铃
张吉义
董德智
王春玉
刘新波
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Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Priority to CN201810919197.7A priority Critical patent/CN110873364B/en
Publication of CN110873364A publication Critical patent/CN110873364A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • 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)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention discloses an air conditioner, a control method and device thereof, and a storage medium, and belongs to the technical field of air conditioners. The air conditioner comprises an air deflector and an air duct switching channel, wherein the air deflector is arranged at an air outlet of the air conditioner, one end of the air deflector is connected with a telescopic mechanism, the air conditioner is driven by the telescopic mechanism to move in a telescopic manner between a position for opening the air outlet and a position for closing the air outlet, the air duct switching channel is arranged at the joint of an air outlet air duct and the air outlet air duct of the air conditioner, and a certain angle is formed between the air duct switching channel and the air outlet air duct. A method, an apparatus and a storage medium for controlling the air conditioner are also provided. The invention has the beneficial effects that: after the wind with the wind direction changed by the wind channel switching channel is blown out from the air outlet, the wind direction is further changed by the wind deflector, and as the wind deflector can move in a telescopic way between the position of opening the air outlet and the position of closing the air outlet, the telescopic distance range is larger, and the change range of the wind outlet angle of the wind outlet is also larger.

Description

Air conditioner, control method and device thereof and storage medium
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner, a control method and device thereof and a storage medium.
Background
An air conditioner is used as an air conditioning device, and the air outlet effect, such as the air outlet angle, the air outlet speed and the like of cold air and hot air, has great influence on the comfort of people. The air outlet structure of the existing air conditioner, as shown in fig. 1, has the advantages that the air outlet changes the wind direction through the rotation of the air deflector, and the rotation angle of the air deflector is limited, so that the change range of the air outlet angle is small.
Disclosure of Invention
The embodiment of the invention provides an air conditioner, a control method, a control device and a storage medium thereof, and aims to solve the technical problems that an air outlet of the existing air conditioner changes direction through rotation of an air deflector and the change range of an air outlet angle is small. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to the embodiment of the invention, the air conditioner, the control method, the device and the storage medium thereof are provided, after the wind with the wind direction changed through the wind channel switching channel is blown out from the air outlet, the wind direction is further changed through the wind deflector, and as the wind deflector can move in a telescopic manner between the position of opening the air outlet and the position of closing the air outlet, the telescopic distance range is larger, and the change range of the air outlet angle of the air outlet is also larger.
According to a first aspect of an embodiment of the present invention, there is provided an air conditioner including:
the air deflector is arranged at an air outlet of the air conditioner, one end of the air deflector is connected with the telescopic mechanism, and the air deflector is driven by the telescopic mechanism to move in a telescopic manner between a position for opening the air outlet and a position for closing the air outlet;
the air duct switching channel is arranged at the joint of the air outlet air duct of the air conditioner and the air outlet, and a certain angle is formed between the air duct switching channel and the air outlet air duct.
According to a second aspect of an embodiment of the present invention, there is provided a method for controlling an air conditioner, where the air conditioner is an air conditioner provided according to the first aspect of the embodiment of the present invention, the method includes:
acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time;
when the temperature difference is within a preset temperature difference range, the driving mechanism is controlled to drive the air deflector to stretch out and draw back, so that the stretching length of the air deflector is a preset length, and the air outlet angle of the air outlet is a preset angle under the action of the air duct switching channel and the air deflector.
According to a third aspect of an embodiment of the present invention, there is provided an apparatus for controlling an air conditioner, the air conditioner being provided according to the first aspect of the embodiment of the present invention, the apparatus including:
the acquisition module is used for acquiring the temperature difference between the current indoor temperature and the indoor temperature acquired last time;
and the control module is used for controlling the driving mechanism to drive the air deflector to stretch out and draw back when the temperature difference is within a preset temperature difference range, so that the stretching length of the air deflector is a preset length, and the air outlet angle of the air outlet is a preset angle under the action of the air duct switching channel and the air deflector.
According to a fourth aspect of an embodiment of the present invention, there is provided an apparatus for controlling an air conditioner, the apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time;
when the temperature difference is within a preset temperature difference range, the driving mechanism is controlled to drive the air deflector to stretch out and draw back, so that the stretching length of the air deflector is a preset length, and the air outlet angle of the air outlet is a preset angle under the action of the air duct switching channel and the air deflector.
According to a fifth aspect of embodiments of the present invention, there is provided a storage medium having stored thereon a computer program which, when executed by a processor, implements a method of air conditioner control according to the second aspect of embodiments of the present invention.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
1. after the wind with the wind direction changed by the wind channel switching channel is blown out from the air outlet, the wind direction is further changed by the wind deflector, and as the wind deflector can move in a telescopic way between the position of opening the air outlet and the position of closing the air outlet, the telescopic distance range is larger, and the change range of the wind outlet angle of the wind outlet is also larger.
2. The air duct switching channel is arranged at the joint of the air outlet air duct and the air outlet of the air conditioner, a certain angle is formed between the air duct switching channel and the air outlet air duct, and the air outlet speed of the air conditioner can be buffered, so that the air outlet is softer, and the damage to human bodies is reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural view of an operating state of a conventional embedded type air conditioner;
fig. 2 is a schematic view showing an operation state of an air conditioner according to an exemplary embodiment;
fig. 3 is an enlarged view of the a structure shown in fig. 2;
fig. 4 is a schematic view showing an operation state of an air conditioner according to an exemplary embodiment;
FIG. 5 is an enlarged view of the B structure of FIG. 4;
fig. 6 is a schematic view showing an operation state of an air conditioner according to an exemplary embodiment;
FIG. 7 is an enlarged view of the structure C of FIG. 6;
fig. 8 is a schematic view showing an operation state of an air conditioner according to an exemplary embodiment;
FIG. 9 is an enlarged view of the D structure of FIG. 8;
FIG. 10 is a schematic view of the structure of the air outlet of the air conditioner when the air deflector moves;
FIG. 11 is a schematic diagram of a telescoping mechanism according to an exemplary embodiment;
FIG. 12 is an enlarged view of the E structure of FIG. 11;
fig. 13 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
fig. 14 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
fig. 15 is a schematic structural view showing an apparatus for controlling an air conditioner according to an exemplary embodiment.
Reference numerals illustrate:
1-an air conditioner; 11-air deflectors; 111-an air deflector body; 112-flanging; 12-a telescopic mechanism; 121-a drive motor; 122-gear; 123-driving rod; 13-an air duct switching channel; 14-an air outlet duct; 15-an air outlet; 16-an air inlet; 2-an acquisition module; 3-a control module.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The embodiments are merely representative of possible variations, individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
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, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of 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.
Various embodiments are described herein in a progressive manner, each embodiment focusing on differences from other embodiments, and identical and similar parts between the various embodiments are sufficient to be seen with each other.
As shown in fig. 1, fig. 1 is a schematic structural view of an operating state of a conventional embedded type air conditioner. The wind direction is changed through the rotation of aviation baffle to the air outlet, and the rotation angle of aviation baffle is limited, therefore the scope of air outlet angle change is little, in addition, air inlet in the middle of the front panel, then get into the fan through the induced air circle, exchange through fan and evaporimeter, the air is passed through the aviation baffle air-out along the wind channel at last, the air takes place wide-angle (approximately 180 degrees) transformation in the machine, directly blow out from the air outlet, the wind of blowing out is violent, cause the people in air outlet department very uncomfortable.
In some alternative embodiments, as shown in fig. 2 to 9, fig. 2 to 8 are schematic structural views of an air conditioner, the air conditioner including:
an air deflector 11, which is arranged at an air outlet 15 of the air conditioner 1, one end of the air deflector is connected with a telescopic mechanism 12, and the air deflector is driven by the telescopic mechanism 12 to move in a telescopic manner between a position for opening the air outlet 15 and a position for closing the air outlet 15;
the air duct switching channel 13 is arranged at the joint of the air outlet 14 and the air outlet 15 of the air conditioner 1, and a certain angle is formed between the air duct switching channel 13 and the air outlet 14.
Optionally, the air conditioner 1 is an embedded air conditioner 1.
In this alternative embodiment, after the wind with the wind direction changed by the wind channel switching channel 13 is blown out by the wind outlet 15, the wind outlet angle of the wind outlet 15 can be changed under the action of the wind deflector 11, because the wind deflector 11 can move in a telescopic manner between the position of opening the wind outlet 15 and the position of closing the wind outlet 15, the telescopic distance range is larger, the change range of the wind outlet angle of the wind outlet 15 is also larger, in addition, the wind channel switching channel 13 is arranged at the joint of the wind outlet 14 and the wind outlet 15 of the air conditioner 1, a certain angle is formed between the wind channel switching channel 13 and the wind outlet 14, so that the wind outlet speed of the air conditioner 1 can be buffered, the wind outlet is softer, and the damage to human body is reduced.
In some alternative embodiments, as shown in fig. 10, the included angle between the duct switching channel 13 and the air outlet duct 14 ranges from [40 °,50 ° ]. Optionally, the included angle between the air duct switching channel 13 and the air outlet air duct 14 is in a range of 43 °, 45 °, 47 °. With the change of the included angle between the air duct switching channel 13 and the air outlet air duct 14, the air outlet angle of the air blown out by the air outlet air duct 14 is changed, and then the air outlet angle of the air outlet 15 can be changed under the air guiding action of the air deflector 11. Because the air inlet area of the air conditioner 1 has corresponding technical requirements with the size of the whole machine, the included angle between the air duct switching channel 13 and the air outlet air duct 14 is set to be 40-50 degrees, the air duct switching channel can be combined with the air deflector 11 to furthest increase the adjusting range of the air outlet angle of the air outlet 15 when the integral structure of the air conditioner 1 is optimized.
In some alternative embodiments, the inner wall of the air duct transfer passage 13 is provided with a convex structure with uneven distribution, so that the air outlet speed of the air outlet 15 can be slowed down to a certain extent, and the air outlet is softer.
In some alternative embodiments, as shown in fig. 10, fig. 10 shows the air outlet angle of the air outlet. The value range of the air outlet angle of the air outlet 15 is [20 degrees, 75 degrees ]. Optionally, the air outlet angle of the air outlet 15 is 22 °, 30 °, 44 °, 72 °. The air outlet angle of the air outlet 15 is an included angle formed by the inner wall of the air duct switching channel 13 and the air deflector 11. The air outlet angle of the air outlet 15 is set to be 20-75 degrees by comprehensively considering the included angle between the air duct switching channel 13 and the air outlet duct 14 and the telescopic distance of the air deflector 11, so that the adjusting range of the air outlet angle of the air outlet 15 can be furthest increased while optimizing the integral structure of the air conditioner 1.
In some alternative embodiments, an end of the air deflector body 111 of the air deflector 11 away from the telescopic mechanism 12 is bent to form a flange 112 along a direction away from the air outlet 15, and the air blown out from the air outlet 15 is blown out along the flange 112, so that the flange 112 may further function as a wind direction guide.
In some alternative embodiments, the included angle between the flange 112 and the deflector body 111 may range from 40 ° to 50 °. Optionally, the included angle between the flange 112 and the air deflector 11 is 43 °, 45 °, 47 °, and the included angle between the flange 112 and the air deflector 11 is set to be between 40 ° and 50 °, which is adapted to the included angle between the air duct switching channel 13 and the air outlet duct 14, so that the air direction guiding function is achieved, and the air outlet angle of the air outlet of the original air outlet 15 is not changed.
In some alternative embodiments, as shown in fig. 11-12, fig. 11-12 show structural schematic diagrams of the telescoping structure. The telescopic mechanism 12 comprises a driving motor 121, a gear 122 and a driving rod 123, the driving rod 123 is connected with the air deflector 11, a rack structure meshed with the gear 122 is arranged on the driving rod 123, and the gear 122 is connected to an output shaft of the driving motor 121. When the telescopic length of the air deflector 11 needs to be changed, the driving motor 121 is started to drive the gear 122 to rotate, and the driving rod 123 is driven by the rack structure to move so as to drive the air deflector 11 to perform telescopic movement.
In some alternative embodiments, there is a height difference between the air inlet 16 and the air outlet 15 of the air conditioner 1. When the indoor load is fixed, the amount of cold air required to be fed into the room is fixed, the temperature of the indoor air is generally lower than that of the fresh air in summer, and the temperature of the indoor air is generally higher in winter, so that the fresh air can be mixed with a small amount of indoor air and then fed into the air inlet 16 by utilizing the height difference between the air inlet 16 and the air outlet 15 of the air conditioner 1, and the energy can be effectively saved relative to the cooling/heating of the fresh air.
In some alternative embodiments, the air inlet direction of the air inlet 16 forms a certain angle with the air outlet direction of the air outlet 15. Optionally, the included angle between the air inlet direction of the air inlet 16 and the air outlet direction of the air outlet 15 is (0 °,90 ° ], so that the fresh air can be mixed with a small amount of indoor air and then sent into the air inlet 16, and compared with the fresh air refrigerating/heating air, the energy can be effectively saved.
In some alternative embodiments, as shown in fig. 13, fig. 13 is a flow chart of a method for controlling an air conditioner, where the air conditioner is the air conditioner 1 described in the above embodiments, and the method includes the following steps:
s101: and acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time.
S102: when the temperature difference is within a preset temperature difference range, the driving mechanism is controlled to drive the air deflector to stretch out and draw back, so that the stretching length of the air deflector is a preset length, and the air outlet angle of the air outlet is at a preset angle under the action of the air duct switching channel and the air deflector.
The air outlet angle of the air outlet 15 is an included angle between a connecting line of a connecting point of the air channel switching channel 13 and the air outlet channel 14 and the free end of the air deflector 11, and a straight line of the air deflector main body 111 of the air deflector 11; the telescopic preset length of the air deflector 11 corresponds to the preset angle of the air outlet 15 one by one.
In this optional embodiment, the expansion length of the air deflector 11 is controlled according to the temperature difference between the current indoor temperature and the indoor temperature acquired last time, so as to realize the control of the air outlet angle of the air outlet 15 and the control of the air outlet volume, which is flexible and convenient.
In some optional embodiments, when the last acquired indoor temperature is an initial temperature, acquiring a first temperature difference between the current indoor temperature and the initial temperature;
when the first temperature difference is within the preset temperature difference range, the driving mechanism is controlled to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a first preset length, and the air outlet angle of the air outlet 15 is in the air outlet angle of the air outlet 15 of the first preset angle under the action of the air duct switching channel 13 and the air deflector 11;
when the last acquired indoor temperature is a non-initial temperature, acquiring a second temperature difference between the current indoor temperature and the non-initial temperature;
when the second temperature difference is within the preset temperature difference range, controlling the driving mechanism to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a second preset length, and the air outlet angle of the air outlet 15 is a second preset angle under the action of the air duct switching channel 13 and the air deflector 11;
the first preset length is smaller than the second preset length, and the first preset angle is larger than the second preset angle.
When the current indoor temperature is acquired for the first time, the indoor temperature acquired last time is the indoor initial temperature; when the current indoor temperature is acquired for the second time, the indoor temperature acquired last time is the indoor temperature acquired for the first time; when the current indoor temperature is acquired for the third time, the indoor temperature acquired last time is the indoor temperature acquired for the second time.
For example, the initial indoor temperature is 30℃and the preset temperature difference range is [1.5℃and 2.5 ℃). The current indoor temperature obtained for the first time is 28 ℃, the first temperature difference between the current indoor temperature and the initial temperature is 2 ℃, and the current indoor temperature and the initial temperature are within the range of the preset temperature difference, the telescopic length of the air deflector 11 is controlled to be a first preset length, so that the air outlet angle of the air outlet 15 is at a first preset angle, and the air outlet angle is about 44 degrees; the current indoor temperature obtained for the second time is 26 ℃, the second temperature difference between the current indoor temperature and the indoor temperature obtained last time is 2 ℃, and the current indoor temperature and the second temperature difference are within the preset temperature difference range, and the telescopic length of the air deflector 11 is controlled to be a second preset length, so that the air outlet angle of the air outlet 15 is at the second preset angle, and the air outlet angle is about 30 degrees.
In this optional embodiment, the expansion length of the air deflector 11 is adjusted gradually according to the temperature difference, so as to adjust the air outlet angle and the air outlet volume of the air outlet 15 adaptively, which is more flexible and convenient, and saves energy.
In some alternative embodiments, a method for controlling an air conditioner is provided, as shown in fig. 14, fig. 14 shows a schematic flow chart of a method for controlling an air conditioner, where the air conditioner is the air conditioner 1 described in the above embodiments, and the method includes the following steps:
s201: when the air conditioner starts refrigerating or heating, the driving mechanism is controlled to drive the air deflector to stretch out and draw back, so that the stretching length of the air deflector is the minimum length, and the air outlet angle of the air outlet is the maximum angle under the action of the air duct switching channel and the air deflector.
When the air conditioner starts to refrigerate or heat, the telescopic mechanism is started to control the telescopic length of the air deflector to be the minimum length, at the moment, the air outlet angle of the air outlet is maximum, the air outlet quantity is maximum, and the indoor air can rapidly exchange heat in a short time, so that the effect of rapid refrigeration or heating is achieved.
S202: and acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time.
S203: when the temperature difference is within a preset temperature difference range, the driving mechanism is controlled to drive the air deflector to stretch out and draw back, so that the stretching length of the air deflector is a preset length, and the air outlet angle of the air outlet is a preset angle under the action of the air duct switching channel and the air deflector.
S204: when the current indoor temperature is in a preset temperature range, the driving mechanism is controlled to drive the air deflector to stretch out and draw back, so that the stretching length of the air deflector is the maximum length, and the air outlet angle of the air outlet is the minimum angle under the action of the air duct switching channel and the air deflector.
Wherein the minimum length is less than the preset length, and the preset length is less than the maximum length; the maximum angle is greater than the preset angle, and the preset angle is greater than the minimum angle.
When the current indoor temperature is within the preset temperature range, that is, when the current indoor temperature reaches the proper temperature set by the user, the telescopic mechanism 12 is started to control the telescopic length of the air deflector 11 to be the maximum length, at the moment, the air outlet angle of the air outlet 15 is minimum, the air outlet quantity is minimum, the position of the air deflector is the same as that of the air deflector 11 when the air conditioner 1 is turned off, and the air conditioner 1 is in a standby state, so that the energy-saving effect can be achieved.
In some alternative embodiments, the operation mode of the air conditioner 1 may be controlled according to different practical situations by setting different gear positions according to the working states of the air deflector 11 of the air conditioner 1 with different telescopic lengths.
The working state of the air conditioner 1 when the telescopic length of the air deflector 11 is the minimum length is set to be high-grade, at this time, the air outlet 15 is maximum, the air outlet angle of the air outlet 15 is the maximum angle, the air outlet quantity is maximum, and the indoor air can be quickly convected, so that the set temperature of a customer can be quickly reached. Specifically, the telescopic length of the air deflector 11 is controlled to be the minimum length, so that the air outlet angle of the air outlet 15 is the maximum angle; when the current indoor temperature is within a preset temperature range, controlling the telescopic length of the air deflector 11 to be the maximum length, so that the air outlet angle of the air outlet 15 is the minimum angle, and controlling the whole machine to be in a standby state; when the indoor temperature changes, the telescopic length of the air deflector 11 is controlled to be the minimum length, so that the air outlet angle of the air outlet 15 is the maximum angle, and the circulating operation is carried out according to the state. The high gear is suitable for the condition that the indoor temperature is particularly high or particularly low, and is suitable for young people.
The working state of the air conditioner 1 when the telescopic length of the air deflector 11 is the first preset length is set to be a middle grade, at this time, the air outlet 15 is larger, the air outlet angle of the air outlet 15 is larger, the air outlet quantity is larger, and the indoor convection speed is more moderate in view of a relatively high grade. Specifically, the telescopic length of the air deflector 11 is controlled to be a first preset length, so that the air outlet angle of the air outlet 15 is the first preset angle; when the current indoor temperature is within a preset temperature range, controlling the telescopic length of the air deflector 11 to be the maximum length, so that the air outlet angle of the air outlet 15 is the minimum angle, and controlling the whole machine to be in a standby state; when the indoor temperature changes, the telescopic length of the air deflector 11 is controlled to be a first preset length, so that the air outlet angle of the air outlet 15 is the first preset angle, and the circulating operation is carried out according to the state. The middle gear is suitable for the condition of higher or lower indoor temperature and suitable for middle-aged people.
The working state of the air conditioner 1 when the telescopic length of the air deflector 11 is the second preset length is set to be in a low gear, at this time, the air outlet 15 is smaller, the air outlet angle of the air outlet 15 is smaller, the air outlet quantity is smaller, and compared with a middle gear, the indoor convection speed is more moderate. Specifically, the telescopic length of the air deflector 11 is controlled to be a second preset length, so that the air outlet angle of the air outlet 15 is the second preset angle; when the current indoor temperature is within a preset temperature range, controlling the telescopic length of the air deflector 11 to be the maximum length, so that the air outlet angle of the air outlet 15 is the minimum angle, and controlling the whole machine to be in a standby state; when the indoor temperature changes, the telescopic length of the air deflector 11 is controlled to be a first preset length, so that the air outlet angle of the air outlet 15 is a second preset angle, and the circulating operation is carried out according to the state. The low gear is suitable for the condition of higher or lower indoor temperature and suitable for the old or children.
In some alternative embodiments, there is provided an apparatus for controlling an air conditioner, as shown in fig. 15, fig. 15 is a schematic structural diagram of the apparatus for controlling an air conditioner, where the air conditioner is the air conditioner 1 described in the above embodiments, and the apparatus includes:
an obtaining module 2, configured to obtain a temperature difference between a current indoor temperature and an indoor temperature obtained last time;
and the control module 3 is used for controlling the driving mechanism to drive the air deflector 11 to stretch and retract when the temperature difference is within a preset temperature difference range, so that the stretching length of the air deflector 11 is a preset length, and the air outlet angle of the air outlet 15 is at a preset angle under the action of the air channel switching channel 13 and the air deflector 11.
In some alternative embodiments, the obtaining module 2 is configured to:
when the last acquired indoor temperature is an initial temperature, acquiring a first temperature difference between the current indoor temperature and the initial temperature;
and when the last acquired indoor temperature is the non-initial temperature, acquiring a second temperature difference between the current indoor temperature and the non-initial temperature.
The control module 3 is configured to:
when the first temperature difference is within the preset temperature difference range, the driving mechanism is controlled to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a first preset length, and the air outlet angle of the air outlet 15 is at a first preset angle under the action of the air duct switching channel 13 and the air deflector 11;
when the second temperature difference is within the preset temperature difference range, controlling the driving mechanism to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a second preset length, and the air outlet angle of the air outlet 15 is a second preset angle under the action of the air duct switching channel 13 and the air deflector 11;
the first preset length is smaller than the second preset length, and the first preset angle is larger than the second preset angle.
In some alternative embodiments, the control module 3 is further configured to:
when the air conditioner 1 starts to refrigerate or heat, the driving mechanism is controlled to drive the air deflector 11 to stretch and move, so that the stretching length of the air deflector 11 is the minimum length, and the air outlet angle of the air outlet 15 is the maximum angle under the action of the air duct switching channel 13 and the air deflector 11;
when the current indoor temperature is in a preset temperature range, controlling a driving mechanism to drive the air deflector 11 to stretch and move, so that the stretching length of the air deflector 11 is the minimum length, and the air outlet angle of the air outlet 15 is the maximum angle under the action of the air duct switching channel 13 and the air deflector 11;
wherein the minimum length is less than the preset length, and the preset length is less than the maximum length; the maximum angle is greater than the preset angle, and the preset angle is greater than the minimum angle.
In some alternative embodiments, there is provided an apparatus for controlling an air conditioner 1, for the air conditioner 1, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time;
when the temperature difference is within a preset temperature difference range, the driving mechanism is controlled to drive the air deflector 11 to stretch and move, so that the stretching length of the air deflector 11 is a preset length, and the air outlet angle of the air outlet 15 is a preset angle under the action of the air duct switching channel 13 and the air deflector 11.
In some alternative embodiments, the processor is configured to:
when the last acquired indoor temperature is an initial temperature, acquiring a first temperature difference between the current indoor temperature and the initial temperature;
when the first temperature difference is within the preset temperature difference range, the driving mechanism is controlled to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a first preset length, and the air outlet angle of the air outlet 15 is at a first preset angle under the action of the air duct switching channel 13 and the air deflector 11;
when the last acquired indoor temperature is a non-initial temperature, acquiring a second temperature difference between the current indoor temperature and the non-initial temperature;
when the second temperature difference is within the preset temperature difference range, controlling the driving mechanism to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a second preset length, and the air outlet angle of the air outlet 15 is a second preset angle under the action of the air duct switching channel 13 and the air deflector 11;
the first preset length is smaller than the second preset length, and the first preset angle is larger than the second preset angle.
In some alternative embodiments, the processor is configured to:
when the air conditioner 1 starts to refrigerate or heat, the driving mechanism is controlled to drive the air deflector 11 to stretch and move, so that the stretching length of the air deflector 11 is the minimum length, and the air outlet angle of the air outlet 15 is the maximum angle under the action of the air duct switching channel 13 and the air deflector 11;
acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time;
when the temperature difference is within a preset temperature difference range, the driving mechanism is controlled to drive the air deflector 11 to stretch and retract, so that the stretching length of the air deflector 11 is a preset length, and the air outlet angle of the air outlet 15 is a preset angle under the action of the air duct switching channel 13 and the air deflector 11;
when the current indoor temperature is within a preset temperature range, controlling the driving mechanism to drive the air deflector 11 to stretch and move, so that the stretching length of the air deflector 11 is the maximum length, and the air outlet angle of the air outlet 15 is the minimum angle under the action of the air channel switching channel 13 and the air deflector 11;
wherein the minimum length is less than the preset length, and the preset length is less than the maximum length; the maximum angle is greater than the preset angle, and the preset angle is greater than the minimum angle.
In some exemplary embodiments, a non-transitory computer readable storage medium is also provided, such as a memory, including instructions executable by a processor to perform the method described above. The non-transitory computer readable storage medium may be Read Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic tape, optical storage device, and the like.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Those skilled in the art may implement the described functionality using different approaches for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the embodiments disclosed herein, it should be understood that the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form. The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
It should be appreciated that the flow charts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. The invention is not limited to the flow and structure that has been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (10)

1. An air conditioner, comprising:
the air deflector is arranged at an air outlet of the air conditioner, one end of the air deflector is connected with the telescopic mechanism, and the air deflector is driven by the telescopic mechanism to move in a telescopic manner between a position for opening the air outlet and a position for closing the air outlet;
the air duct switching channel is arranged at the joint of the air outlet air duct of the air conditioner and the air outlet, and a certain angle is formed between the air duct switching channel and the air outlet air duct;
the inner wall of the air duct transfer passage is provided with a convex structure which is unevenly distributed; the range of the air outlet angle of the air outlet is [20 degrees, 75 degrees ], wherein the air outlet angle of the air outlet is an included angle formed by the inner wall of the air duct switching channel and the air deflector.
2. The air conditioner according to claim 1, wherein an end of the air deflector body of the air deflector, which is far away from the telescopic mechanism, is bent in a direction away from the air outlet to form a folded edge.
3. The air conditioner according to claim 2, wherein the included angle between the folded edge and the air deflector body is in a range of [40 °,50 ° ].
4. The air conditioner of claim 1, wherein the included angle between the duct transfer passage and the outlet duct is in the range of [40 °,50 ° ].
5. The air conditioner according to claim 1, wherein the telescopic mechanism comprises a driving motor, a gear and a driving rod, the driving rod is connected with the air deflector, a rack structure meshed with the gear is arranged on the driving rod, and the gear is connected to an output shaft of the driving motor.
6. The air conditioner of claim 1, wherein a height difference exists between an air inlet and the air outlet of the air conditioner.
7. A method of controlling an air conditioner, wherein the air conditioner is the air conditioner according to any one of claims 1 to 6, the method comprising:
acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time;
when the temperature difference is within a preset temperature difference range, the telescopic mechanism is controlled to drive the air deflector to perform telescopic movement, so that the telescopic length of the air deflector is a preset length, and the air outlet angle of the air outlet is a preset angle under the action of the air duct switching channel and the air deflector.
8. An apparatus for controlling an air conditioner, wherein the air conditioner is the air conditioner according to any one of claims 1 to 6, the apparatus comprising:
the acquisition module is used for acquiring the temperature difference between the current indoor temperature and the indoor temperature acquired last time;
and the control module is used for controlling the telescopic mechanism to drive the air deflector to move in a telescopic way when the temperature difference is within a preset temperature difference range, so that the telescopic length of the air deflector is a preset length, and the air outlet angle of the air outlet is a preset angle under the action of the air duct switching channel and the air deflector.
9. An air conditioner control device is used for an air conditioner and is characterized in that,
the air conditioner comprises an air deflector and an air duct switching channel; the air deflector is arranged at an air outlet of the air conditioner, one end of the air deflector is connected with the telescopic mechanism, and the air deflector is driven by the telescopic mechanism to move in a telescopic manner between a position for opening the air outlet and a position for closing the air outlet; the air duct switching channel is arranged at the joint of the air outlet air duct of the air conditioner and the air outlet, and a certain angle is formed between the air duct switching channel and the air outlet air duct; the inner wall of the air duct transfer passage is provided with a convex structure which is unevenly distributed; the value range of the air outlet angle of the air outlet is [20 degrees, 75 degrees ], wherein the air outlet angle of the air outlet is an included angle formed by the inner wall of the air duct switching channel and the air deflector;
the device comprises:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring a temperature difference between the current indoor temperature and the indoor temperature acquired last time;
when the temperature difference is within a preset temperature difference range, the telescopic mechanism is controlled to drive the air deflector to move in a telescopic mode, the telescopic length of the air deflector is enabled to be a preset length, and therefore the air outlet angle of the air outlet is enabled to be a preset angle under the action of the air duct switching channel and the air deflector.
10. A storage medium having stored thereon a computer program, which when executed by a processor, implements the method of air conditioner control of claim 7.
CN201810919197.7A 2018-08-14 2018-08-14 Air conditioner, control method and device thereof and storage medium Active CN110873364B (en)

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CN114183827B (en) * 2021-12-17 2022-12-16 珠海格力电器股份有限公司 Indoor unit air outlet control device and method and indoor unit
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