CN113091130B - Air conditioner and control method - Google Patents
Air conditioner and control method Download PDFInfo
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- CN113091130B CN113091130B CN202110262339.9A CN202110262339A CN113091130B CN 113091130 B CN113091130 B CN 113091130B CN 202110262339 A CN202110262339 A CN 202110262339A CN 113091130 B CN113091130 B CN 113091130B
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- air
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- guide plate
- deflector
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 128
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- 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
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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
- 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
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- 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
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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
- 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
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- 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
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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
- 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
- F24F2013/1433—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 with electric motors
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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
- 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
- F24F2013/1446—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 with gearings
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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)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air conditioner and a control method, wherein the air conditioner is provided with a shell and a panel, the lower part of the shell is provided with an air outlet, and the panel is positioned at the upper side of the air outlet; the air conditioner is also provided with a double air guide plate device which comprises an upper air guide plate assembly and a lower air guide plate assembly; a first driving mechanism in the upper air deflector assembly drives the upper air deflector to move up and down, and a second driving mechanism drives the upper air deflector to rotate relative to the shell; a third driving mechanism in the lower air guide plate assembly drives the lower air guide plate to rotate relative to the shell, so that an air guide area is formed, and the air guide plate has a guide effect on air outlet at the air outlet; the air conditioner detects the temperature through the detection module, and when the air conditioner is in other modes, the first driving mechanism drives the upper air deflector to move to the rear side of the panel; when the air conditioner is in a heating mode, the first driving mechanism, the second driving mechanism and the third driving mechanism act to enable the air guide area to point to a proper area according to the temperature of the air supply area; the invention has simple structure, high automation degree, hidden upper air deflector and good heating effect.
Description
Technical Field
The invention belongs to the technical field of air conditioning equipment, and particularly relates to an air conditioner and a control method.
Background
Because hot air density is little, the hot-air that the air conditioner produced can the come-up, and in cold areas such as north, when the air conditioner was in the state of heating, because hot-air comes-up, and the user stands subaerial, if the heating capacity is not enough, perhaps heats speed not enough, user's heating experience effect will be not good, and overhanging hanging machine though can improve the water conservancy diversion effect, but when the indoor operation of large tracts of land, the effect still is not good.
Disclosure of Invention
In view of this, the present invention provides an air conditioner and a control method thereof, so as to solve the problems of complex structure and poor heating effect of the air deflector in the prior art.
The invention provides an air conditioner, which is provided with a shell and a panel, wherein the lower part of the shell is provided with an air outlet, and the panel is positioned on the upper side of the air outlet; the air conditioner has a dual air guide plate device, which includes:
the upper air deflector assembly comprises an upper air deflector, a first driving mechanism and a second driving mechanism, wherein the upper air deflector is arranged on the rear side of the panel in a vertically movable manner, and the first driving mechanism is used for enabling the upper air deflector to move up and down relative to the panel; the second driving mechanism is used for enabling the upper air deflector to rotate relative to the shell when the upper air deflector moves to a first preset position on the upper side of the air outlet from the rear side of the panel so as to form a guiding effect on the air outlet of the air outlet;
the lower air guide plate assembly comprises a lower air guide plate and a third driving mechanism, wherein the lower air guide plate is rotatably arranged at a second preset position on the lower side of the air outlet, and the third driving mechanism is used for enabling the lower air guide plate to rotate relative to the shell and forming a guiding effect on the air outlet of the air outlet;
and at the first and second preset positions of the air outlet, the second driving mechanism and the third driving mechanism can be controlled to rotate independently or together in the same direction or in the opposite direction, so that an air guide area capable of adjusting the air supply direction according to the air supply area is formed between the upper air deflector and the lower air deflector.
Further optionally, the upper air deflector assembly further comprises an upper air deflector frame; the upper air deflector is rotatably arranged on the upper air deflector frame and can rotate relative to the upper air deflector frame under the drive of the second driving mechanism.
Further optionally, the first driving mechanism is arranged between the upper air guide plate frame and the inner side of the shell, and the upper air guide plate frame can integrally move to the rear side of the panel or the first preset position of the air outlet under the driving of the first driving mechanism.
Further optionally, the first driving mechanism is a gear-rack mechanism, and includes a gear, a rack and a first driving motor; an output shaft of the first driving motor is in driving connection with a gear, and the rack is connected with the upper air guide plate frame; when the first driving motor acts, the gear is meshed with the rack, and then the upper air deflector and the upper air deflector frame integrally move up and down relative to the panel.
Further optionally, two sides of the upper air deflector along the length direction of the upper air deflector are respectively provided with the first driving mechanism; the upper air guide plate frame is provided with a sliding rail or a sliding groove, and the inner side of the shell is correspondingly provided with the sliding groove or the sliding rail; the sliding rail is matched with the sliding groove, so that the upper air deflector and the upper air deflector frame can move up and down relative to the panel along the sliding rail or the sliding groove.
Further optionally, the second drive mechanism comprises a second drive motor; the second driving motor is fixed on the upper air guide plate frame, and an output shaft of the second driving motor is in driving connection with the upper air guide plate; when the upper air deflector moves to a first preset position of the air outlet, the second driving motor drives the upper air deflector to rotate relative to the shell.
Further optionally, the third drive mechanism comprises a third drive motor; the third driving motor is fixed at the bottom of the shell, and an output shaft of the third driving motor is in driving connection with the lower air deflector; and at a second preset position of the air outlet, the third driving motor drives the lower air deflector to rotate relative to the shell, and the lower air deflector and the upper air deflector form the air guide area to guide the air outlet of the air outlet.
Further optionally, the air conditioner further comprises a controller and a detection module; the detection module is used for detecting the temperature of an air supply area and transmitting detected data to the controller;
the controller is electrically connected with the detection module, the first driving motor, the second driving motor and the third driving motor respectively and is used for receiving data transmitted by the detection module and controlling the first driving motor, the second driving motor and the third driving motor to act so as to enable the upper air deflector to move to the rear side of the panel or enable the upper air deflector and the lower air deflector to form the air guide area at the air outlet and adjust the air supply direction according to the air supply area;
when the air conditioner is in a heating mode, the upper air deflector and the lower air deflector form the air guide area at the air outlet, and the air outlet of the air outlet is guided to the air supply area;
when the air conditioner is in other modes, the upper air deflector is positioned at the rear side of the panel.
The present invention also provides a control method for the air conditioner described in any one of the above, when the air conditioner starts a heating mode, the method includes:
s1, controlling the first driving mechanism to drive the upper air guide plate frame to move downwards from the rear side of the panel to a first preset position of the air outlet;
s2, controlling the second driving mechanism to drive the upper air deflector to rotate to a first preset angle relative to the shell;
and S3, controlling the third driving mechanism to drive the lower air deflector to rotate to a second preset angle relative to the shell, so that the air guide area is formed between the upper air deflector and the lower air deflector, and the outlet air of the air outlet is guided to the air supply area.
Further optionally, when the air conditioner operates in the heating mode, after the step S3, the method further includes:
s4, acquiring an initial temperature value T0 of the air supply area, starting timing, and acquiring a first temperature value T1 of the air supply area again when the timing time T1 is greater than a first preset time T0;
and S5, controlling the second driving mechanism and/or the third driving mechanism to operate based on the difference value between the T0 and the T1, and enabling the air guide area formed by the upper air guide plate and the lower air guide plate to point to the air supply area.
Further optionally, the air supply area is divided into a plurality of areas, a temperature value of each area is obtained, and the temperature values of the plurality of areas are compared to obtain a minimum temperature value; and controlling the second driving mechanism and/or the third driving mechanism to act, so that the air guide area preferentially points to the area corresponding to the minimum temperature value.
Further optionally, the air supply area can be divided into three areas, namely x1, x2 and x 3; the S4 includes:
s41, acquiring initial temperature values T10, T20 and T30 corresponding to the three regions x1, x2 and x3, and summing to obtain Ts 0;
s42, when the timing time T1 is greater than a first preset time T0, acquiring first temperature values T11, T21 and T31 corresponding to the three regions x1, x2 and x3 again, and summing to obtain Ts 1;
s43, correspondingly subtracting the initial temperature values and the first temperature values of the three regions x1, x2 and x3 to obtain T10-T11, T20-T21 and T30-T31, and subtracting Ts0 and Ts1 to obtain Ts0-Ts 1;
the step S5 includes determining whether the T10-T11, T20-T21, and T30-T31 are smaller than Ts0-Ts1 based on the Ts0-Ts1, respectively, and controlling the second driving mechanism and/or the third driving mechanism to operate based on the determination result, so that the wind guiding area formed by the upper wind deflector and the lower wind deflector is directed to the wind blowing area:
when T10-T11 is smaller than Ts0-Ts1, the temperature change of the x1 area is not obvious, the second driving mechanism and/or the third driving mechanism are controlled to act, and the air guide area is enabled to point to the x1 area;
when T20-T21 is smaller than Ts0-Ts1, the temperature change of the x2 area is not obvious, the second driving mechanism and/or the third driving mechanism are controlled to act, and the air guide area is enabled to point to the x2 area;
when T30-T31 is smaller than Ts0-Ts1, the temperature change of the x3 area is not obvious, the second driving mechanism and/or the third driving mechanism are controlled to act, and the air guide area is enabled to point to the x3 area;
when T10-T11, T20-T21 and T30-T31 are all smaller than Ts0-Ts1, the temperature change of the air supply area is not obvious, and the second driving mechanism and/or the third driving mechanism are controlled to operate, so that the air guide area is expanded and directed to the air supply area.
The invention has simple structure and high automation degree, and in other modes, the upper air deflector is positioned at the rear side of the panel; and in the heating mode, the air guide area can automatically point to a proper area, so that the heating effect of the air conditioner is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the drawings provided to one of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1a, 1b and 1c are schematic structural diagrams of an embodiment of an air conditioner provided by the invention;
FIG. 2a is a schematic structural diagram of an embodiment of an air conditioner in another mode according to the present invention;
FIG. 2b is a schematic structural diagram of an embodiment of the air conditioner in the heating mode according to the present invention;
in the figure:
1-an upper air deflector assembly; 11-upper air deflectors; 12-upper air guide plate frame; 13-a first drive mechanism; 131-a gear; 132-a rack; 14-a second drive mechanism;
2-lower air deflector assembly; 21-lower air deflector; 22-a third drive mechanism;
3, air conditioning; 31-a housing; 311-an air inlet; 312-air outlet; 32-a panel; 33-an evaporator; 34-a fan.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
The invention provides an air conditioner, which is provided with a shell and a panel, wherein the lower part of the shell is provided with an air outlet, and the panel is positioned on the upper side of the air outlet; the air conditioner is also provided with a double-air guide plate device which comprises an upper air guide plate assembly and a lower air guide plate assembly, wherein the upper air guide plate assembly comprises an upper air guide plate, an upper air guide plate frame, a first driving mechanism and a second driving mechanism; the first driving mechanism drives the upper air guide plate to move up and down relative to the panel; when the upper air deflector moves to a first preset position of the air outlet, the second driving mechanism drives the upper air deflector to rotate relative to the shell; the lower air deflector assembly comprises a lower air deflector and a third driving mechanism, the lower air deflector is arranged at a second preset position of the air outlet, the third driving mechanism drives the lower air deflector to rotate relative to the shell, and then the upper air deflector and the lower air deflector form an air guide area at the air outlet and have a guide effect on air outlet at the air outlet; the air conditioner detects the temperature of an air supply area through the detection module and transmits detected data to the controller, and when the air conditioner is in other modes, the controller controls the first driving mechanism to act to enable the upper air deflector to be located on the rear side of the panel; when the air conditioner is in a heating mode, the controller controls the first driving mechanism, the second driving mechanism and the third driving mechanism to act, an air guide area is formed at the air outlet, and the air guide area points to a proper area according to the change of the temperature of the air supply area.
Examples
< double air guide plate device >
As shown in fig. 1a, 1b and 1c, the present embodiment provides an air conditioner, the air conditioner 3 has a housing 31 and a panel 32, the housing 31 has an air inlet 311 at the top and an air outlet 312 at the lower part; the panel 32 is positioned at the upper side of the air outlet 312; the air conditioner 3 is also provided with a double-air guide plate device which comprises an upper air guide plate component 1 and a lower air guide plate component 2;
the upper air deflector assembly 1 comprises an upper air deflector 11, a first driving mechanism 13 and a second driving mechanism 14; the upper air deflector 11 is arranged at the rear side of the panel 32 in a vertically movable manner, and the first driving mechanism 13 is used for driving the upper air deflector 11 to move up and down relative to the panel 32; specifically, one end of the first driving mechanism 13 is connected to the inner side of the casing 31, and the other end is in driving connection with the upper air deflector 11; when the upper air deflector 11 moves upward relative to the panel 32, it can be located at the rear side of the panel 32; when the upper air guiding plate 11 moves downward relative to the panel 32, it can be located at a first preset position of the air outlet 312; the second driving mechanism 14 is configured to, when the upper air guiding plate 11 is located at the first preset position on the upper side of the air outlet 312, enable the upper air guiding plate 11 to rotate relative to the housing 31, so as to form a guiding effect on the outlet air of the air outlet 312; specifically, the second driving mechanism 14 is in driving connection with the upper air deflector 11; under the action of the second driving mechanism 14, the upper air deflector 11 can rotate relative to the housing 31 and is inclined at the air outlet 312 at a certain angle, so as to guide the air outlet of the air outlet 312;
the lower air deflector assembly 2 comprises a lower air deflector 21 and a third driving mechanism 22; the lower air deflector 21 is rotatably disposed at a second preset position below the air outlet 312, and the third driving mechanism 22 is configured to enable the lower air deflector 21 to rotate relative to the housing 31 and to guide the outlet air of the air outlet 312; specifically, one end of the third driving mechanism 22 is connected to the bottom of the casing 31, and the other end is in driving connection with the lower air deflector 21; under the action of the third driving mechanism 22, the lower air deflector 21 can rotate relative to the bottom of the shell 31 and is inclined at the air outlet 312 at a certain angle, so as to guide the air outlet of the air outlet 312;
at the first and second preset positions of the air outlet 312, the second driving mechanism 14 and the third driving mechanism 22 can be controlled independently or together to rotate in the same direction or in the opposite direction, so that an air guiding area capable of adjusting the air supply direction according to the air supply area is formed between the upper air deflector 11 and the lower air deflector 12, and the air conditioner is ensured to have a high heating effect.
Preferably, the upper air deflection assembly 1 further comprises an upper air deflection frame 12; the upper air deflector 11 is rotatably arranged on the upper air deflector frame 12, and a first driving mechanism 13 is arranged between the upper air deflector frame 12 and the inner side of the shell 31; when the first driving mechanism 13 is actuated, the upper air guiding plate frame 12 and the upper air guiding plate 11 integrally move to the rear side of the panel 32 or a first preset position of the air outlet 312; when the second driving mechanism 14 is operated, the upper air deflector 11 rotates relative to the upper air deflector frame 12; specifically, an upper air guiding plate frame 12 is disposed on each of two sides of the upper air guiding plate 11 along the length direction of the upper air guiding plate 11.
In some preferred embodiments, the first driving mechanism 13 is a gear-rack mechanism including a gear 131, a rack 132, and a first driving motor; an output shaft of the first driving motor is in driving connection with the gear 131, and the rack 132 is connected with the upper air guide plate frame 12; when the first driving motor is operated, the gear 131 is engaged with the rack gear 132, and the upper air guide plate 11 and the upper air guide plate frame 12 are integrally moved up and down with respect to the panel 32.
The first driving mechanism 13 is not limited, and the upper air guide plate frame 12 may be driven by a crank block mechanism, a pulley mechanism, and a sprocket mechanism to move up and down with respect to the panel 32, and is within the scope of the present invention.
Preferably, two sides of the air deflector 11 along the length direction of the upper air deflector 11 are respectively provided with a first driving mechanism 13, and the first driving mechanisms correspond to the upper air deflector frame 12; the upper air guide plate frame 12 is provided with a slide rail or a slide groove, and the inner side of the corresponding shell 31 is provided with a slide groove or a slide rail; the slide rails are matched with the slide grooves, so that under the action of a first driving motor, the upper air deflector 11 and the upper air deflector frame 12 integrally move to the rear side of the panel 32 or a first preset position of the air outlet 312 according to a fixed track; in this embodiment, the upper air guiding plate frame 12 is provided with a sliding rail, and correspondingly, the inner side of the housing 31 is provided with a sliding groove, when the first driving motor operates, the sliding rail and the sliding groove are matched, and the upper air guiding plate 11 can move up and down along the sliding rail or the sliding groove relative to the face plate 32.
The second drive mechanism 14 includes a second drive motor; the second driving motor is fixed on the upper air guide plate frame 12, and an output shaft of the second driving motor is rotationally connected with the upper air guide plate 11; when the upper air deflector 11 moves to the first preset position of the air outlet, the second driving motor drives the upper air deflector 11 to rotate relative to the shell 31.
The third drive mechanism 22 includes a third drive motor; the third driving motor is fixed at the bottom of the shell 31, and an output shaft of the third driving motor is rotationally connected with the lower air deflector 21; at the second preset position, the third driving motor drives the lower air deflector 21 to rotate relative to the shell 31, so as to form an air guiding area with the upper air deflector 11, and the guiding effect is formed on the outlet air of the air outlet.
It should be noted that the second driving mechanism 14 and the third driving mechanism 22 are not limited, and the gear mechanism may drive the upper air guiding plate frame 12 to rotate relative to the panel 32 and the lower air guiding plate 21 to rotate relative to the bottom of the casing 31, which is within the protection scope of the present invention.
< air Conditioning >
As shown in fig. 2a and 2b, the present embodiment provides an air conditioner having a case 31, a panel 32, an evaporator 33, a fan 34, a controller, a detection module, and a double air guide plate device according to any one of the above; the top of the housing 31 has an air inlet 311 and the lower has an air outlet 312; the panel 32 is positioned at the upper side of the air outlet; the air conditioner 3 has a heating mode and other modes, and when the air conditioner 3 is in the heating mode, the upper air deflector 11 and the lower air deflector 21 form an air guiding area at the air outlet 312; air enters the air conditioner 3 from the air inlet 311, completes heat exchange with the evaporator 33, flows to the air outlet 312 under the action of the fan 34, is discharged to the air supply area through the air guide area, and can be discharged to different positions of the air supply area according to the position of the air guide area, so that a higher heating effect is ensured; when the air conditioner is in other modes, the upper air deflector 11 is positioned at the rear side of the panel 32; the detection module is used for detecting the temperature of the air supply area and transmitting the detected data to the controller;
the controller is electrically connected with the detection module, the first driving motor, the second driving motor and the third driving motor respectively, and is used for receiving data transmitted by the detection module and controlling the first driving motor, the second driving motor and the third driving motor to act, so that the upper air deflector 11 is hidden behind the panel 32, or the upper air deflector 11 and the lower air deflector 21 form an air guiding area at the air outlet 312, and the air guiding area guides the air outlet of the air outlet 312 to the air supply area and can adjust the air supply direction according to the actual temperature change.
Thus, when the air conditioner 3 is in the heating mode, the first driving mechanism 13 drives the upper air guiding plate frame 12 to move downward from the rear side of the panel 32 to the first preset position of the air outlet 312; the second driving mechanism 14 drives the upper air deflector 11 to rotate to a first preset angle relative to the shell 31; the third driving mechanism 22 drives the lower air guiding plate 21 to rotate to a second preset angle relative to the casing 31, so that an air guiding area is formed between the upper air guiding plate 11 and the lower air guiding plate 21, and the outlet air of the air outlet 312 is guided to the air supply area.
Preferably, the detection module is an infrared temperature detector.
According to a vertical plane or a horizontal plane, the air supply area can be divided into a plurality of areas such as x1, x2, x3..
The method of dividing the air blowing region is not limited, and the air blowing region may be divided into a plurality of regions, such as x1, x2, and x3..
According to different temperature values of the air supply area, the air guide area is controlled to point to the corresponding area, and if the temperature change of a certain area is small, the air guide area is controlled to point to the area; in the present embodiment, the air supply area is divided into three areas, x1, x2, and x3.
Preferably, the controller receives initial temperature values T10, T20 and T30 corresponding to the three regions x1, x2 and x3 detected by the detection module, sums the initial temperature values to obtain Ts0, and starts timing; when the timing time T1 is greater than a first preset time T0, the controller receives first temperature values T11, T21 and T31 corresponding to the three regions x1, x2 and x3 detected by the detection module and sums up to obtain Ts 1;
the controller correspondingly differentiates the initial temperature values and the first temperature values of the three regions to obtain T10-T11, T20-T21 and T30-T31, differentiates Ts0 and Ts1 to obtain Ts0-Ts1, and compares T10-T11, T20-T21 and T30-T31 with Ts0-Ts1 respectively;
when the temperature T10-T11 is smaller than Ts0-Ts1, the temperature change of the x1 area is not obvious, the controller controls the second driving motor to drive the upper air deflector 11 to rotate and/or controls the third driving motor to drive the lower air deflector 21 to rotate, and the air guide area points to the x1 area;
when the temperature T20-T21 is smaller than Ts0-Ts1, the temperature change of the x2 area is not obvious, the controller controls the second driving motor to drive the upper air deflector 11 to rotate and/or controls the third driving motor to drive the lower air deflector 21 to rotate, and the air guide area points to the x2 area;
when the temperature T30-T31 is smaller than Ts0-Ts1, the temperature change of the x3 area is not obvious, the controller controls the second driving motor to drive the upper air deflector 11 to rotate and/or controls the third driving motor to drive the lower air deflector 21 to rotate, and the air guide area points to the x3 area;
when T10-T11, T20-T21 and T30-T31 are all smaller than Ts0-Ts1, it is indicated that the temperature change of the air supply area is not obvious, the controller controls the second driving motor to drive the upper air deflector 11 to rotate and/or controls the third driving motor to drive the lower air deflector 21 to rotate, the air guide area is expanded and directed to the air supply area, and the heating effect of the air conditioner is improved.
< control method >
The present embodiment provides a method for controlling an air conditioner according to any one of the above embodiments, where the air conditioner has a heating mode and another mode; the air supply area can be divided into three areas of x1, x2 and x3, and when the air conditioner starts the heating mode, the air conditioner comprises the following parts:
s1, controlling the first driving mechanism 13 to drive the upper air guiding plate 11 to move downward from the rear side of the panel 32 to the first preset position of the air outlet 312;
s2, controlling the second driving mechanism 14 to drive the upper air guiding plate 11 to rotate to a first preset angle relative to the shell 31;
s3, controlling the third driving mechanism 22 to drive the lower air guiding plate 21 to rotate to a second preset angle relative to the housing 31, so as to form an air guiding area between the upper air guiding plate 11 and the lower air guiding plate 21, and guiding the outlet air of the air outlet 312 to the air supply area;
s4, acquiring an initial temperature value T0 of the air supply area, timing, and acquiring a first temperature value T1 of the air supply area again when the timing time T1 is greater than a first preset time T0;
s41, acquiring initial temperature values T10, T20 and T30 corresponding to the three regions x1, x2 and x3, and summing to obtain Ts 0;
s42, when the timing time T1 is greater than the first preset time T0, acquiring first temperature values T11, T21 and T31 corresponding to the three regions x1, x2 and x3 again, and summing to obtain Ts 1;
s43, correspondingly subtracting initial temperature values and first temperature values of the three regions x1, x2 and x3 to obtain T10-T11, T20-T21 and T30-T31, and subtracting Ts0 and Ts1 to obtain Ts0-Ts 1;
s5, controlling the second driving mechanism 14 and/or the third driving mechanism 22 to operate based on the difference between T0 and T1, so that the air guide area formed by the upper air guide plate 11 and the lower air guide plate 21 points to the air supply area;
s531, comparing Ts0-Ts1 with T10-T11, T20-T21 and T30-T31 respectively; when the temperature T10-T11 is smaller than Ts0-Ts1, the temperature change of the x1 area is not obvious, the second driving mechanism 14 and/or the third driving mechanism 22 are controlled to act, and the air guide area points to the x1 area;
s532, when the temperature T20-T21 is smaller than Ts0-Ts1, the temperature change of the x2 area is not obvious, and the second driving mechanism 14 and/or the third driving mechanism 22 are controlled to act, so that the air guide area points to the x2 area;
s533, when the temperature T30-T31 is smaller than Ts0-Ts1, the temperature change of the x3 area is not obvious, and the second driving mechanism 14 and/or the third driving mechanism 22 are controlled to act, so that the air guide area points to the x3 area;
and S534, when the T10-T11, the T20-T21 and the T30-T31 are all smaller than the Ts0-Ts1, the temperature of the air supply area is not obviously changed, and the second driving mechanism 14 and/or the third driving mechanism 22 are controlled to operate, so that the air guide area is expanded and pointed to the air supply area.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (9)
1. An air conditioner has a housing having an air outlet at a lower portion thereof and a panel positioned at an upper side of the air outlet; it is characterized in that the air conditioner is provided with a double air guide plate device, which comprises:
the upper air guide plate assembly comprises an upper air guide plate frame, an upper air guide plate, a first driving mechanism and a second driving mechanism, wherein the upper air guide plate frame is arranged on the rear side of the panel in a vertically movable manner, and the upper air guide plate is rotatably arranged on the upper air guide plate frame; the first driving mechanism is in driving connection with the upper air guide plate frame and is used for driving the upper air guide plate frame and the upper air guide plate to integrally move up and down relative to the panel; the second driving mechanism is in driving connection with the upper air guide plate and is used for driving the upper air guide plate to rotate relative to the upper air guide plate frame when the upper air guide plate frame moves to a first preset position on the upper side of the air outlet from the rear side of the panel so as to guide the outlet air of the air outlet;
the lower air guide plate assembly comprises a lower air guide plate and a third driving mechanism, wherein the lower air guide plate is rotatably arranged at a second preset position on the lower side of the air outlet, and the third driving mechanism is used for enabling the lower air guide plate to rotate relative to the shell and forming a guiding effect on the air outlet of the air outlet;
and at the first and second preset positions of the air outlet, the second driving mechanism and the third driving mechanism can be controlled to rotate independently or together in the same direction or in the opposite direction, so that an air guide area capable of adjusting the air supply direction according to the air supply area is formed between the upper air deflector and the lower air deflector.
2. The air conditioner according to claim 1, wherein the first driving mechanism is a gear-rack mechanism including a gear, a rack, and a first driving motor; an output shaft of the first driving motor is in driving connection with a gear, and the rack is connected with the upper air guide plate frame; when the first driving motor acts, the gear is meshed with the rack, and then the upper air deflector and the upper air deflector frame integrally move up and down relative to the panel.
3. The air conditioner according to claim 2, wherein the first driving mechanism is disposed at each of both sides of the upper air deflector along a length direction of the upper air deflector; the upper air guide plate frame is provided with a sliding rail or a sliding groove, and the inner side of the shell is correspondingly provided with the sliding groove or the sliding rail; the sliding rail is matched with the sliding groove, so that the upper air deflector and the upper air deflector frame can integrally move up and down relative to the panel along the sliding rail or the sliding groove.
4. The air conditioner according to claim 1, wherein the second driving mechanism includes a second driving motor; the second driving motor is fixed on the upper air guide plate frame, and an output shaft of the second driving motor is in driving connection with the upper air guide plate; when the upper air deflector moves to a first preset position of the air outlet, the second driving motor drives the upper air deflector to rotate relative to the shell.
5. The air conditioner according to claim 1, wherein the third driving mechanism includes a third driving motor; the third driving motor is fixed at the bottom of the shell, and an output shaft of the third driving motor is in driving connection with the lower air deflector; and at a second preset position of the air outlet, the third driving motor drives the lower air deflector to rotate relative to the shell, and the lower air deflector and the upper air deflector form the air guide area to guide the air outlet of the air outlet.
6. The air conditioner according to any one of claims 1 to 5, further comprising a controller and a detection module; the detection module is used for detecting the temperature of an air supply area and transmitting detected data to the controller;
the controller is electrically connected with the detection module, the first driving motor, the second driving motor and the third driving motor respectively and is used for receiving data transmitted by the detection module and controlling the first driving motor, the second driving motor and the third driving motor to act so as to enable the upper air deflector to move to the rear side of the panel or enable the upper air deflector and the lower air deflector to form the air guide area at the air outlet and adjust the air supply direction according to the air supply area;
when the air conditioner is in a heating mode, the upper air deflector and the lower air deflector form the air guide area at the air outlet, and the air outlet of the air outlet is guided to the air supply area;
when the air conditioner is in other modes, the upper air deflector is positioned at the rear side of the panel.
7. A control method for an air conditioner according to any one of claims 1 to 6, when the air conditioner starts a heating mode, comprising:
s1, controlling the first driving mechanism to drive the upper air guide plate frame to move downwards from the rear side of the panel to a first preset position of the air outlet;
s2, controlling the second driving mechanism to drive the upper air deflector to rotate to a first preset angle relative to the shell;
s3, controlling the third driving mechanism to drive the lower air deflector to rotate to a second preset angle relative to the shell, so that the air guide area is formed between the upper air deflector and the lower air deflector, and the outlet air of the air outlet is guided to an air supply area;
s4, acquiring an initial temperature value T0 of the air supply area, starting timing, and acquiring a first temperature value T1 of the air supply area again when the timing time T1 is greater than a first preset time T0;
and S5, controlling the second driving mechanism and/or the third driving mechanism to operate based on the difference value between the T0 and the T1, and enabling the air guide area formed by the upper air guide plate and the lower air guide plate to point to the air supply area.
8. The method of claim 7, wherein the air supply area is divided into a plurality of areas, a temperature value of each area is obtained, and the temperature values of the plurality of areas are compared to obtain a minimum temperature value; and controlling the second driving mechanism and/or the third driving mechanism to act, so that the air guide area preferentially points to the area corresponding to the minimum temperature value.
9. The control method of an air conditioner according to claim 7, wherein the blowing area includes three areas x1, x2, x 3; the S4 includes:
s41, acquiring initial temperature values T10, T20 and T30 corresponding to the three regions x1, x2 and x3, and summing to obtain Ts 0;
s42, when the timing time T1 is greater than a first preset time T0, acquiring first temperature values T11, T21 and T31 corresponding to the three regions x1, x2 and x3 again, and summing to obtain Ts 1;
s43, correspondingly subtracting the initial temperature values and the first temperature values of the three regions x1, x2 and x3 to obtain T10-T11, T20-T21 and T30-T31, and subtracting Ts0 and Ts1 to obtain Ts0-Ts 1;
the step S5 includes determining whether the T10-T11, T20-T21, and T30-T31 are smaller than Ts0-Ts1 based on the Ts0-Ts1, respectively, and controlling the second driving mechanism and/or the third driving mechanism to operate based on the determination result, so that the wind guiding area formed by the upper wind deflector and the lower wind deflector is directed to the wind blowing area:
when T10-T11 is smaller than Ts0-Ts1, the temperature change of the x1 area is not obvious, the second driving mechanism and/or the third driving mechanism are controlled to act, and the air guide area is enabled to point to the x1 area;
when T20-T21 is smaller than Ts0-Ts1, the temperature change of the x2 area is not obvious, the second driving mechanism and/or the third driving mechanism are controlled to act, and the air guide area is enabled to point to the x2 area;
when T30-T31 is smaller than Ts0-Ts1, the temperature change of the x3 area is not obvious, the second driving mechanism and/or the third driving mechanism are controlled to act, and the air guide area is enabled to point to the x3 area;
when T10-T11, T20-T21 and T30-T31 are all smaller than Ts0-Ts1, it is indicated that the temperature of the air supply area is not obviously changed, and the second driving mechanism and/or the third driving mechanism are/is controlled to operate, so that the air guide area is expanded and directed to the air supply area.
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JP6476087B2 (en) * | 2015-07-10 | 2019-02-27 | シャープ株式会社 | Air conditioner |
CN106440287A (en) * | 2016-10-21 | 2017-02-22 | 珠海格力电器股份有限公司 | Air conditioner air inlet and outlet structure and air conditioner |
CN206609052U (en) * | 2017-02-28 | 2017-11-03 | 广东美的制冷设备有限公司 | Machine and its wind deflector structure and air-conditioning in cooling/heating air conditioner |
CN107289517A (en) * | 2017-06-09 | 2017-10-24 | 青岛海尔空调器有限总公司 | Air-conditioning and the control method for air-conditioning |
CN211575268U (en) * | 2020-01-19 | 2020-09-25 | 广东美的制冷设备有限公司 | Indoor air conditioner hanging machine |
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