CN111780228A - Air conditioner with single air outlet - Google Patents
Air conditioner with single air outlet Download PDFInfo
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- CN111780228A CN111780228A CN202010512453.8A CN202010512453A CN111780228A CN 111780228 A CN111780228 A CN 111780228A CN 202010512453 A CN202010512453 A CN 202010512453A CN 111780228 A CN111780228 A CN 111780228A
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- Prior art keywords
- air
- air outlet
- air conditioner
- preset
- included angle
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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
- F24F11/62—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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/74—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
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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
- 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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- 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
Abstract
The invention discloses an air conditioner with a single air outlet, which comprises: the air conditioner comprises an air conditioner shell, an air supply device and a controller; the air supply device is provided with a single air outlet and an air outlet motor, and the single air outlet is provided with a first transverse air deflector. The controller is used for acquiring preset distance parameters and included angle parameters when receiving restaurant wind operation instructions in the operation process of the air conditioner, and controlling the single air outlet and the first transverse air deflector to do periodic reciprocating motion within a preset angle range and controlling the rotating speed of the air outlet motor according to the current air conditioner operation mode, the distance parameters and the included angle parameters so as to realize the restaurant wind function. By adopting the embodiment of the invention, the air outlet of the air conditioner is directionally blown to the position of the restaurant by defining and identifying the position of the restaurant, so that the comfortable experience of a user in the air-conditioning environment is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner with a single air outlet.
Background
With the improvement of the living standard of human beings, the air conditioner has entered into thousands of households, office places and public places, even is applied to various vehicles, becomes a necessity of modern daily life, can prevent heatstroke and cool down, and provides a comfortable rest and working environment.
When the user is in the indoor environment, the corresponding air supply function of the air conditioner can be selected according to the requirement of the user. And different user individual differences, some users like to be blown directly by cold wind, but more users do not like to be blown directly by cold wind, such as old people, pregnant women, children, etc., in addition, cold air density is heavy, can sink. Heating causes the problem that the head is hot and the feet are cold due to the fact that hot air is low in density and floats on the upper portion of a room, and most users like hot feet. Therefore, various functions related to the surrounding air flow such as blowing, avoiding and no feeling of wind are special functions surrounding the comfortable experience of users in the air conditioner market.
When a user eats, the user is easy to sweat due to the increase of the metabolic rate of the human body. However, the prior art only discloses that the infrared sensor is used for detecting the position of a human body, so that the functions of blowing people, avoiding people and the like are realized, the thermal comfort of dining in a restaurant is not solved, and the comfort requirement of a user in an air-conditioning environment cannot be met.
Disclosure of Invention
The embodiment of the invention aims to provide an air conditioner with a single air outlet, which can directionally blow the air outlet of the air conditioner to the position of a restaurant through the definition and identification of the position of the restaurant, and solve the thermal comfort of dining in the restaurant.
In order to achieve the above object, an embodiment of the present invention provides an air conditioner with a single air outlet, including:
an air conditioner housing;
the air supply device is arranged in the air conditioner shell; the air supply device comprises a single air outlet and an air outlet motor; the single air outlet is provided with a first transverse air deflector; the single air outlet can rotate by a preset rotation angle around the air outlet central line of the indoor unit of the air conditioner; the first transverse air deflector can swing up and down by a preset swing angle around the horizontal direction;
a controller electrically connected to the air supply device for:
in the operation process of the air conditioner, when a restaurant air operation instruction is received, a preset distance parameter and an included angle parameter are obtained, and according to a current air conditioner operation mode, the distance parameter and the included angle parameter, the single air outlet and the first transverse air deflector are controlled to do periodic reciprocating motion within a preset angle range, and the rotating speed of the air outlet motor is controlled, so that the restaurant air function is realized.
As an improvement of the above scheme, the controlling, according to the distance parameter and the included angle parameter, the single air outlet and the first transverse air deflector to periodically reciprocate within a preset angle range specifically includes:
if the current air conditioner operation mode is a heating mode, controlling the single air outlet to periodically and reciprocally rotate within a first preset angle range, and controlling the first transverse air deflector to periodically and reciprocally swing within a second preset angle range;
and if the current air conditioner operation mode is a refrigeration mode or a dehumidification mode, controlling the single air outlet to periodically and reciprocally rotate in a first preset angle range, and controlling the first transverse air deflector to periodically and reciprocally swing in a third preset angle range.
As an improvement of the scheme, the first preset angle range is
Wherein α is the included angle parameter, theta is the preset included angle, and the included angle parameter is the included angle between the connecting line of the dining table center and the air conditioner and between two lines of the air outlet center line.
As a modification of the above, the second preset angle range is [ -a °, 0 ° ], and the third preset angle range is [0 °, a ° ];
wherein, the angle a is the included angle formed by the first transverse air deflector and the horizontal plane; the included angle of the first transverse air deflector when swinging to the position below the horizontal plane is negative; and the included angle of the first transverse air deflector when swinging to the upper part of the horizontal plane is positive.
As an improvement of the above scheme, the controlling the rotation speed of the air outlet motor specifically includes:
calculating the adjusting rotating speed R of the air outlet motor according to a formula R ═ rho + C2/C1 according to the distance parameter; wherein rho is a distance parameter, and C1 and C2 are preset constants;
if the adjusting rotating speed R is greater than the maximum operating rotating speed of the air outlet motor, controlling the air outlet motor to operate at the maximum operating rotating speed;
and if the adjusting rotating speed R is less than or equal to the maximum operating rotating speed of the air outlet motor, controlling the air outlet motor to operate at the adjusting rotating speed R.
As an improvement of the above scheme, the preset distance parameter and the preset included angle parameter are obtained by calculation according to the actual position of the air conditioner, the actual position of the dining table, the air outlet center line and the indoor size.
As an improvement of the scheme, the air outlet motor is a centrifugal fan motor.
Therefore, the air conditioner with a single air outlet disclosed by the invention comprises the following components: the air conditioner comprises an air conditioner shell, an air supply device and a controller; the air supply device is provided with a single air outlet and an air outlet motor, and the single air outlet is provided with a first transverse air deflector. The controller is used for acquiring preset distance parameters and included angle parameters when receiving restaurant wind operation instructions in the operation process of the air conditioner, and controlling the single air outlet and the first transverse air deflector to do periodic reciprocating motion within a preset angle range and controlling the rotating speed of the air outlet motor according to the current air conditioner operation mode, the distance parameters and the included angle parameters so as to realize the restaurant wind function. Compared with the prior art which cannot effectively solve the thermal comfort of dining in a restaurant, the air conditioner has the advantages that the air outlet of the air conditioner is directionally blown to the position of the restaurant through the definition and identification of the position of the restaurant, and the comfort experience of a user in the air-conditioned environment is improved.
Drawings
FIG. 1 is a schematic structural diagram of an air conditioner with a single outlet according to an embodiment of the present invention;
FIG. 2 is a schematic view of a rotation angle of the single outlet in a top view according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of parameter settings in a top view of an embodiment of the present invention;
FIG. 4 is a schematic view of the rotation angle of the single outlet in a top view according to the embodiment of the present invention;
fig. 5 is a schematic view illustrating a swing angle of the first transverse air guiding plate according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, 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.
In the description of the present invention, the descriptions of the directions of up, down, left, right, front, and back, and the clockwise and counterclockwise directions are all defined as shown in the drawings of the specification, and when the placement manner of the air conditioner is changed, the descriptions of the corresponding directions, and the clockwise and counterclockwise directions will also be changed according to the change of the placement manner, and the description of the present invention is not repeated herein.
Fig. 1 is a schematic structural diagram of an air conditioner with a single air outlet according to an embodiment of the present invention. The embodiment of the invention provides an air conditioner with a single air outlet, which comprises: an air conditioner case 1, an air blowing device 2, and a controller 3.
The air supply device 2 is arranged in the air conditioner casing 1. The air supply device 2 comprises a single air outlet 21 and an air outlet motor 22. The single air outlet 21 is provided with a first transverse air deflector 211; the single air outlet 21 can rotate by a preset rotation angle around the air outlet central line of the indoor unit of the air conditioner; the first transverse air guiding plate 211 can swing up and down around the horizontal direction by a preset swing angle.
Specifically, the air outlet motor 22 may be, but is not limited to, a centrifugal fan motor for realizing the air outlet function of the air conditioner. In the embodiment of the invention, the centrifugal fan motor has the characteristic of long air supply distance.
Further, the single air outlet 21 may rotate around an indoor unit air outlet center line of the air conditioner by a preset rotation angle, and the rotation angle range of the single air outlet 21 is set according to an indoor installation position of the air conditioner. For example, when the air conditioner is installed at a corner position of a room, the rotation angle range of the single outlet 21 is 90 °; when the air conditioner is installed at the middle position of an indoor wall, the rotating angle range of the single air outlet 21 is 180 degrees, so that indoor comprehensive large-angle air supply is realized.
Fig. 2 is a schematic view of the rotation angle of the single air outlet in the top view according to the embodiment of the present invention. In this embodiment, the single air outlet 21 is located at an initial position coinciding with the front center of the air conditioner, the front center is set to coincide with the air outlet center line, and the rotation angle of the initial position is 0 °. When the air conditioner is in a shutdown state or a standby state, the rotation angle of the single air outlet 21 is 0 °. When the air conditioner is in an operating state, the single air outlet 21 can rotate counterclockwise or clockwise around the air outlet center line of the air conditioner relative to the initial position, the counterclockwise rotation angle is set to be greater than 0 degrees, and the clockwise rotation angle is set to be less than 0 degrees.
For example, the rotation angle of the single air outlet 21 is-30 °, which means that the single air outlet 21 rotates clockwise 30 ° around the air outlet centerline of the air conditioner relative to the initial position; the rotation angle of the single outlet 21 is 30 °, which means that the single outlet 21 rotates 30 ° counterclockwise around the outlet centerline of the air conditioner relative to the initial position.
Preferably, a TFT intelligent touch color display screen is arranged on the air conditioner, and a user can set related parameters of the air conditioner through the display screen. For example, first, a top plan view of a current room is visually displayed to a user by inputting parameters such as a length, a width, and a graphic layout of the room into the display screen, and then generating a room graphic, a length scale, a width scale, and a display scale. Second, the relative position of the window or the balcony is set according to the top plan view, which facilitates the user to determine the installation position of the air conditioner. And thirdly, setting the placing position and the orientation of the air conditioner, and previewing the placing position by dragging the air conditioner marker in the top plan view by a user to preliminarily determine the orientation and the air outlet central line of the air conditioner. Fourthly, after the actual position of the air conditioner is determined, the user can set an air outlet central line. The air outlet central line can be not the central line or the central axis of a room, and can be set by combining the indoor size or furniture placement and the main movement range of a user.
After the actual position, the central line of the air outlet and the indoor size of the air conditioner are determined, the maximum counterclockwise rotation angle theta of the single air outlet 21 in the graph 2 based on the air outlet central line can be calculatedmaxAnd clockwise minimum rotation angle θmin. The counterclockwise rotation angle is set to be a positive number, and the clockwise rotation angle is set to be a negative number.
In the example of fig. 2, since the air outlet center line coincides with the diagonal line of the room and the room is rectangular, the magnitude of the angle is compared with | θ |max|＞|θminL. If the air outlet center line coincides with the diagonal line of the room and the room is square, | thetamax|＝|θmax|。
As another example of this embodiment, θmaxAnd thetaminThe setting can also be performed by manual setting.
In this embodiment, the display screen may also be used for the user to set the table. When the user opens the restaurant wind function for the first time, the actual position of the dining table in the guest restaurant needs to be set through the display screen. The table may be located, for example, by dragging the table identifier to the top plan view. After the position is confirmed, the size of the dining table marker can be adjusted on the display screen through the scale, finally, according to the relative positions of the scale, the air conditioner and the dining table, the distance parameter rho (unit cm) between the center of the dining table and the air conditioner is calculated, the included angle parameter alpha (unit degree) between the center of the dining table and the air conditioner and the air outlet center line is stored, the distance parameter and the included angle parameter are stored, and when the wind function of the dining room is started next time, the two parameters are directly called. In detail, see fig. 3, where fig. 3a is the left side of the air outlet center line of the dining table, and fig. 3b is the right side of the air outlet center line of the dining table, that is, the distance parameter and the included angle parameter are obtained by calculating according to the actual position of the air conditioner, the actual position of the dining table, the air outlet center line, and the indoor size.
In this embodiment, controller 3 is connected with air supply arrangement 2 electricity for in the air conditioner operation process, when receiving dining room wind operation instruction, obtain predetermined distance parameter and contained angle parameter, and according to current air conditioner operation mode, distance parameter and contained angle parameter, control list air outlet 21, first horizontal aviation baffle 211 in predetermineeing the angular range periodic reciprocating motion and control air-out motor 22's rotational speed, in order to realize the dining room wind function, specifically do:
if the current air conditioner operation mode is a heating mode, the single air outlet 21 is controlled to periodically rotate back and forth within a first preset angle range, and the first transverse air deflector 211 is controlled to periodically swing within a second preset angle range;
if the current air conditioner operation mode is the cooling mode or the dehumidification mode, the single air outlet 21 is controlled to periodically and reciprocally rotate within a first preset angle range, and the first transverse air deflector 211 is controlled to periodically and reciprocally swing within a third preset angle range.
In the present embodiment, referring to fig. 4, fig. 4a to 4b are schematic diagrams illustrating the rotation angle of the single outlet at the top view angle provided in the present embodiment, when the restaurant air function is operated, the single outlet 21 needs to be rotated to the position of α degrees first, and then rotated to the left and right periodically, i.e. the maximum value of the rotation angle β of the single outlet 21 is equal to the maximum value
Minimum value of
That is, the first predetermined angle range of the present invention is
Wherein, θ is a preset included angle, that is, the range that the user needs to send the wind during dining, and the specific numerical value can be set by the user. The setting method can be, but is not limited to, setting through a display screen or a remote controller.
In this embodiment, the single outlet 21 is provided with a first transverse air guiding plate 211, and the first transverse air guiding plate 211 can control the upper and lower air outlet of the single outlet 21. As shown in fig. 5, fig. 5a illustrates an angle range 2a ° in which the first transverse air guiding plate 211 can swing up and down. Wherein, the angle a is the included angle formed by the first transverse air guiding plate 211 and the horizontal plane. Fig. 5b is a schematic view illustrating the swing of the first transverse air guiding plate 211 when the restaurant air function is in the heating mode and the current air conditioning mode is in the heating mode. Fig. 5c is a schematic view illustrating the swing of the first transverse air guiding plate 211 when the restaurant air function is in the cooling mode or the dehumidifying mode.
When entering the restaurant air function and the current air-conditioning operation mode is the heating mode, the controller 3 controls the first transverse air guiding plate 211 to periodically swing within the second preset angle range. When entering the restaurant air function and the current air-conditioning operation mode is the cooling mode or the dehumidification mode, the controller 3 controls the first transverse air guiding plate 211 to periodically swing within a third preset angle range. Wherein the second predetermined angle range is [ -a °, 0 ° ], and the third predetermined angle range is [0 °, a ° ]. The included angle of the first transverse air guiding plate 211 when swinging to the lower part of the horizontal plane is negative; the included angle of the first transverse air guiding plate 211 when swinging to the upper part of the horizontal plane is positive.
In this embodiment, in order to realize the restaurant air, when the air conditioner is used for cooling, the air density of the cold air is high, and the cold air sinks; during heating, the air density is light, and the characteristics of hot-blast come-up set for first horizontal aviation baffle 211 corresponding angle scope to improve user experience.
In this embodiment, the control of the rotation speed of the air outlet motor 22 specifically includes:
calculating the adjustment rotating speed R of the air outlet motor 22 according to the formula R ═ ρ + C2/C1 according to the distance parameter; wherein rho is a distance parameter, and C1 and C2 are preset constants;
if the adjusting rotating speed R is greater than the maximum operating rotating speed of the air outlet motor, controlling the air outlet motor to operate at the maximum operating rotating speed;
and if the adjusting rotating speed R is less than or equal to the maximum operating rotating speed of the air outlet motor, controlling the air outlet motor to operate at the adjusting rotating speed R.
In this embodiment, the rotation speed of the outlet motor 22 is recalculated and controlled so that the outlet air is just sent to the center of the dining table. And when the restaurant wind is calculated, if the calculated rotating speed R exceeds the highest gear rotating speed of the air conditioner, the maximum value of R is equal to the highest gear rotating speed, otherwise, the rotating speed is controlled by the calculated rotating speed R.
Therefore, the air conditioner with a single air outlet disclosed by the invention comprises the following components: the air conditioner comprises an air conditioner shell, an air supply device and a controller; the air supply device is provided with a single air outlet and an air outlet motor, and the single air outlet is provided with a first transverse air deflector. The controller is used for acquiring preset distance parameters and included angle parameters when receiving restaurant wind operation instructions in the operation process of the air conditioner, and controlling the single air outlet and the first transverse air deflector to do periodic reciprocating motion within a preset angle range and controlling the rotating speed of the air outlet motor according to the current air conditioner operation mode, the distance parameters and the included angle parameters so as to realize the restaurant wind function. Compared with the prior art which cannot effectively solve the thermal comfort of dining in a restaurant, the air conditioner has the advantages that the air outlet of the air conditioner is directionally blown to the position of the restaurant through the definition and identification of the position of the restaurant, and the comfort experience of a user in the air-conditioned environment is improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. An air conditioner with a single air outlet is characterized by comprising:
an air conditioner housing;
the air supply device is arranged in the air conditioner shell; the air supply device comprises a single air outlet and an air outlet motor; the single air outlet is provided with a first transverse air deflector; the single air outlet can rotate by a preset rotation angle around the air outlet central line of the indoor unit of the air conditioner; the first transverse air deflector can swing up and down by a preset swing angle around the horizontal direction;
a controller electrically connected to the air supply device for:
in the operation process of the air conditioner, when a restaurant air operation instruction is received, a preset distance parameter and an included angle parameter are obtained, and according to a current air conditioner operation mode, the distance parameter and the included angle parameter, the single air outlet and the first transverse air deflector are controlled to do periodic reciprocating motion within a preset angle range, and the rotating speed of the air outlet motor is controlled, so that the restaurant air function is realized.
2. The air conditioner with a single air outlet according to claim 1, wherein the single air outlet and the first transverse air deflector are controlled to periodically reciprocate within a preset angle range according to the distance parameter and the included angle parameter, specifically:
if the current air conditioner operation mode is a heating mode, controlling the single air outlet to periodically and reciprocally rotate within a first preset angle range, and controlling the first transverse air deflector to periodically and reciprocally swing within a second preset angle range;
and if the current air conditioner operation mode is a refrigeration mode or a dehumidification mode, controlling the single air outlet to periodically and reciprocally rotate in a first preset angle range, and controlling the first transverse air deflector to periodically and reciprocally swing in a third preset angle range.
3. The air conditioner with single air outlet according to claim 2, wherein the first predetermined angle range is
Wherein α is the included angle parameter, theta is the preset included angle, and the included angle parameter is the included angle between the connecting line of the dining table center and the air conditioner and between two lines of the air outlet center line.
4. The air conditioner with a single outlet according to claim 2, wherein said second predetermined angular range is [ -a °, 0 ° ], and said third predetermined angular range is [0 °, a ° ];
wherein, the angle a is the included angle formed by the first transverse air deflector and the horizontal plane; the included angle of the first transverse air deflector when swinging to the position below the horizontal plane is negative; and the included angle of the first transverse air deflector when swinging to the upper part of the horizontal plane is positive.
5. The air conditioner with a single air outlet according to claim 1, wherein the controlling of the rotation speed of the air outlet motor specifically comprises:
calculating the adjusting rotating speed R of the air outlet motor according to a formula R ═ rho + C2/C1 according to the distance parameter; wherein rho is a distance parameter, and C1 and C2 are preset constants;
if the adjusting rotating speed R is greater than the maximum operating rotating speed of the air outlet motor, controlling the air outlet motor to operate at the maximum operating rotating speed;
and if the adjusting rotating speed R is less than or equal to the maximum operating rotating speed of the air outlet motor, controlling the air outlet motor to operate at the adjusting rotating speed R.
6. The air conditioner with a single air outlet according to any one of claims 1 to 5, wherein the preset distance parameter and included angle parameter are obtained by calculation according to an actual position of the air conditioner, an actual position of a dining table, an air outlet center line and an indoor size.
7. The air conditioner with single air outlet according to claim 6, wherein the air outlet motor is a centrifugal fan motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010512453.8A CN111780228B (en) | 2020-06-08 | 2020-06-08 | Air conditioner with single air outlet |
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| CN202010512453.8A CN111780228B (en) | 2020-06-08 | 2020-06-08 | Air conditioner with single air outlet |
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| CN111780228A true CN111780228A (en) | 2020-10-16 |
| CN111780228B CN111780228B (en) | 2023-02-10 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63143443A (en) * | 1986-12-06 | 1988-06-15 | Daikin Ind Ltd | Air conditioner |
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2020
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| JPS63143443A (en) * | 1986-12-06 | 1988-06-15 | Daikin Ind Ltd | Air conditioner |
| CN105588300A (en) * | 2015-11-03 | 2016-05-18 | 海信（山东）空调有限公司 | Control method for intelligent air conditioner and intelligent air conditioner |
| CN206247497U (en) * | 2016-11-29 | 2017-06-13 | 芜湖美智空调设备有限公司 | It is a kind of can wind-guiding up and down wind-tunnel air-conditioning |
| CN109708201A (en) * | 2018-12-29 | 2019-05-03 | Tcl空调器(中山)有限公司 | Air-conditioning, blowing control method, device and storage medium |
| CN110160168A (en) * | 2019-05-08 | 2019-08-23 | 青岛海尔空调器有限总公司 | Air conditioner |
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| CN111780228B (en) | 2023-02-10 |
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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