CN115342439A - Wall-mounted air conditioner indoor unit - Google Patents
Wall-mounted air conditioner indoor unit Download PDFInfo
- Publication number
- CN115342439A CN115342439A CN202110523020.7A CN202110523020A CN115342439A CN 115342439 A CN115342439 A CN 115342439A CN 202110523020 A CN202110523020 A CN 202110523020A CN 115342439 A CN115342439 A CN 115342439A
- Authority
- CN
- China
- Prior art keywords
- air
- rotating arm
- main body
- body plate
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a wall-mounted air conditioner indoor unit, which comprises a machine shell, an outer air deflector, a second rotating arm and a connecting rod, wherein the machine shell is provided with an air outlet, and an air supply duct is defined in the machine shell; the outer air deflector comprises a main body plate and a first rotating arm, the main body plate is arranged at the air outlet and used for opening and closing the air outlet, and the first end of the first rotating arm is formed on the inner surface of the main body plate and extends towards the direction far away from the main body plate; the first end of the second rotating arm is hinged to the machine shell and extends towards the air supply duct, and the second end of the second rotating arm is hinged to the second end of the first rotating arm; the first end of the connecting rod is hinged on the first rotating arm, and the second end of the connecting rod is hinged on the machine shell. The wall-mounted air conditioner indoor unit can enable the second rotating arm to controllably swing between the first position and the second position, and when the second rotating arm swings from the first position to the second position, the first rotating arm and the connecting rod are driven to simultaneously rotate, so that the main board is exposed out of the air outlet, the main board completely opens the air outlet, and the air outlet efficiency can be improved.
Description
Technical Field
The invention relates to the air conditioning technology, in particular to a wall-mounted air conditioner indoor unit.
Background
With the continuous improvement of living standard of people, the requirement on the air supply effect of the air conditioner is higher. The air outlet is opened and closed by a traditional air conditioner external air deflector in a swinging mode, but the air outlet cannot be completely opened due to the limited angle of the traditional air conditioner external air deflector, so that the air outlet effect is influenced.
Disclosure of Invention
An object of the present invention is to overcome at least one of the drawbacks of the prior art and to provide an indoor unit of a wall-mounted air conditioner.
A further object of the invention is to enable an improved air outlet efficiency.
Another further object of the present invention is to provide a supply air flow that is not only high in flow rate, but also gentle in temperature.
It is yet a further object of the present invention to avoid blow-through to the user when the outlet is facing the user.
In particular, the present invention provides a wall-mounted type air conditioning indoor unit, including: the air conditioner comprises a shell, a fan and a fan blade, wherein the shell is provided with an air outlet, and an air supply duct for guiding air supply airflow formed in the shell to the air outlet is defined in the shell; the outer air deflector comprises a main body plate and a first rotating arm, the main body plate is arranged at the air outlet and used for opening and closing the air outlet, and the first end of the first rotating arm is formed on the inner surface of the main body plate and extends towards the direction far away from the main body plate; the first end of the second rotating arm is hinged to the machine shell and extends towards the air supply duct, and the second end of the second rotating arm is hinged to the second end of the first rotating arm; the first end of the connecting rod is hinged to the first rotating arm, and the second end of the connecting rod is hinged to the machine shell; and the wall-mounted air conditioning indoor unit is configured to: the second rotating arm is controlled to swing between a first position and a second position, when the second rotating arm is located at the first position, the main body plate is located at a position for closing the air outlet, and when the second rotating arm swings from the first position to the second position, the first rotating arm and the connecting rod are driven to rotate simultaneously, so that the main body plate is exposed out of the air outlet.
Optionally, the outlet opening is open towards the front lower direction; and when the second rocking arm is in the second position, the main part board is in the below of air outlet at interval to form the drainage wind channel with the diapire of casing, so that indoor air current mixes with the air supply air current in air outlet department after passing through the drainage wind channel.
Alternatively, when the second swivel arm is in the second position, the main body plate is tilted upward from rear to front.
Optionally, the connecting rod is configured to be telescopic along the length direction thereof, and when the second rotating arm is in the second position, the connecting rod is controlled to be elongated so as to cause the outer air deflector to integrally rotate upwards around the second end of the second rotating arm, so that the main body plate rotates to be in front of the air outlet and the inner surface of the main body plate faces the air outlet.
Optionally, the link is an electric push rod.
Optionally, the number of the first rotating arms is multiple, and the multiple first rotating arms are arranged in sequence along the length direction of the main body plate; and the second rotating arms correspond to the first rotating arms one by one, and the first ends of the plurality of second rotating arms are commonly hinged to the cabinet through a rotating shaft parallel to the width of the cabinet.
Optionally, the wall-mounted air conditioning indoor unit further includes: and the output shaft of the driving device is connected with the rotating shaft at the first end of the second rotating arm so as to drive the second rotating arm to rotate.
Optionally, the drive means is a stepper motor.
Alternatively, the main body plate is integrally formed in a circular arc shape, and is flush with the casing when the main body plate is in a position for closing the air outlet.
Optionally, the wall-mounted air conditioning indoor unit further includes: the inner air deflector is rotatably arranged in the air supply duct and configured to adjust the airflow direction of the air supply airflow through rotation.
According to the wall-mounted air conditioner indoor unit, the first end of the first rotating arm is formed on the inner surface of the main body plate and extends towards the direction far away from the main body plate, the first end of the second rotating arm is hinged to the machine shell and extends towards the air supply duct, the second end of the second rotating arm is hinged to the second end of the first rotating arm, the first end of the connecting rod is hinged to the first rotating arm, and the second end of the connecting rod is hinged to the machine shell.
Furthermore, according to the wall-mounted air conditioner indoor unit, the air outlet is open towards the front lower side, when the second rotating arm is located at the second position, the main body plate is located below the air outlet at intervals to form a drainage air duct with the bottom wall of the casing, indoor air can rapidly enter the drainage air duct formed by the main body plate and the bottom wall of the casing under the action of pressure difference, the indoor air and the air supply air exhausted from the air outlet are mixed at the air outlet to form mixed air, the air output is increased, the temperature of the air supply at the air outlet can be increased through the indoor air of the drainage air duct, the air supply air exhausted from the air outlet is large in flow and soft in temperature, and the experience of a user is improved.
Further, in the wall-mounted air conditioner indoor unit of the present invention, the connecting rod may be further configured to be extendable and retractable along a length direction thereof, and when the second rotating arm is in the second position, the connecting rod is controllably extended to urge the outer air deflector to rotate upward integrally around the second end of the second rotating arm, so that the main body plate rotates to be in front of the air outlet with an inner surface thereof facing the air outlet, such that the air flow discharged from the air outlet is guided by the main body plate in the air dividing position, a portion of the air flow is discharged upward, and a portion of the air flow is discharged downward, thereby preventing a user from being directly blown when the air outlet faces the user.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:
fig. 1 is a schematic view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention when a second rotating arm is in a first position;
fig. 3 is a cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention when the second rotating arm is in the second position;
fig. 4 is a sectional view of a wall-mounted air conditioning indoor unit when the main panel body is in the air distribution position according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it is to be understood that the terms "longitudinal direction", "lateral direction", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "depth", and the like indicate the orientation or positional relationship based on the orientation in the normal use state of the wall-mounted air conditioning indoor unit 1 as a reference, and can be determined with reference to the orientation or positional relationship shown in the drawings, for example, "front" indicating the orientation refers to the side of the outlet of the supply air duct 14 facing the user. This is merely to facilitate description of the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and thus should not be taken as limiting the invention.
Referring to fig. 1 to 3, fig. 1 is a schematic view of a wall-mounted air conditioning indoor unit 1 according to an embodiment of the present invention, fig. 2 is a cross-sectional view of the wall-mounted air conditioning indoor unit 1 when a second rotating arm 50 is in a first position according to an embodiment of the present invention, and fig. 3 is a cross-sectional view of the wall-mounted air conditioning indoor unit 1 when the second rotating arm 50 is in a second position according to an embodiment of the present invention, wherein a dotted arrow in fig. 3 indicates a flow path of an airflow.
The invention provides a wall-mounted air-conditioning indoor unit 1, and the wall-mounted air-conditioning indoor unit 1 generally comprises a casing 10, a heat exchanger 20 and a heat exchange fan 30. The casing 10 serves as a shell of the indoor unit 1 and protects the whole indoor unit 1, an air inlet 12 and an air outlet 13 are formed in the casing 10, an air supply duct 14 and a heat exchange space 16 are defined in the casing 10, a heat exchanger 20 and a heat exchange fan 30 are installed in the heat exchange space 16, the heat exchanger 20 can exchange heat with indoor air entering from the air inlet 12, an air outlet end of the heat exchange fan 30 faces an inlet end of the air supply duct 14 to enable air after heat exchange with the heat exchanger 20 to form air supply flow and send the air supply flow into the air supply duct 14, and an outlet end of the air supply duct 14 can be connected to the air outlet 13 to discharge the air supply flow into a room from the air outlet 13 so as to adjust indoor temperature.
In this embodiment, the wall-mounted air conditioning indoor unit 1 may further include an outer air guide 40, a second rotating arm 50, and a link 60.
The outer wind deflector 40 may further include a main body plate 42 and a first rotating arm 44, the main body plate 42 is disposed at the wind outlet 13 for opening and closing the wind outlet 13, and a first end of the first rotating arm 44 is formed on an inner surface of the main body plate 42 and extends in a direction away from the main body plate 42. A first end of the second pivot arm 50 is hinged to the cabinet 10 and extends toward the supply air duct 14, and a second end of the second pivot arm 50 is hinged to a second end of the first pivot arm 44. A first end of the link 60 is hinged to the first pivot arm 44 and a second end of the link 60 is hinged to the cabinet 10. The second rotating arm 50 can also be controlled to swing between a first position and a second position, when the second rotating arm 50 is in the first position, the main body plate 42 is in a position for closing the air outlet 13, and when the second rotating arm 50 swings from the first position to the second position, the first rotating arm 44 and the connecting rod 60 are driven to simultaneously rotate, so that the main body plate 42 exposes the air outlet 13.
The first end of the first rotating arm 44 may be integrally formed with the inner surface of the main body plate 42, and the inner surface of the main body plate 42 may be understood as an inward surface when the main body plate 42 is in a state of closing the air outlet 13. The second rotating arm 50 extends to the air supply duct 14, and the second end of the second rotating arm 50 is connected to the second end of the first rotating arm 44, that is, when the main body plate 42 is in the position of closing the air outlet 13, the first rotating arm 44 is also necessarily in the air supply duct 14.
In the present embodiment, the first end of the second rotating arm 50 and the housing 10 can be hinged through a rotating shaft, and similarly, the second end of the second rotating arm 50 and the second end of the first rotating arm 44, the first end of the connecting rod 60 and the housing 10, and the second end of the connecting rod 60 and the first rotating arm 44 are hinged through a rotating shaft.
Referring to fig. 2 and 3, in the present embodiment, since the first rotating arm 44, the second rotating arm 50 and the link 60 are connected together in a hinged manner (i.e., a revolute pair), the first rotating arm 44, the second rotating arm 50 and the link 60 can form a link mechanism to drive the main body plate 42 connected to the first end of the first rotating arm 44 to rotate relative to the air outlet 13, so as to open and close the air outlet 13. Further, since the relative position of the main body plate 42 and the air outlet 13 can be regarded as rotating in one plane, the link mechanism can also be a planar link mechanism, i.e. the first rotating arm 44, the second rotating arm 50 and the link 60 are in the same plane.
In the present embodiment, the second rotating arm 50 may serve as a driving member of the link mechanism, and the first rotating arm 44 and the link 60 may serve as driven members. The second rotating arm 50 rotates towards a direction close to the air outlet 13 after receiving an external driving force, and drives the first rotating arm 44 and the connecting rod 60 to rotate towards the same direction, so that the main body plate 42 leaves a position closing the air outlet 13 and rotates towards a direction away from the air outlet 13, and finally when the second rotating arm 50 rotates to a second position, the main body plate 42 completely opens the air outlet 13, so as to improve the air outlet efficiency.
Referring to fig. 3, further, the air outlet 13 is open towards the front lower direction, and when the second rotating arm 50 is in the second position, the main body plate 42 is spaced below the air outlet 13 to form a diversion air duct 46 with the bottom wall 18 of the casing 10, so that the indoor air flow is mixed with the supply air flow at the air outlet 13 after passing through the diversion air duct 46.
Because the flow velocity of the supply air flow at the air outlet 13 is relatively large, and the pressure at the air outlet 13 is relatively low compared with that in the room according to the bernoulli effect, when the second rotating arm 50 is in the second position, the indoor air flow can rapidly enter the air guide duct 46 formed by the main body plate 42 and the bottom wall 18 of the casing 10 under the action of the pressure difference, and flows towards the air outlet 13, and finally is mixed with the supply air flow discharged from the supply air duct 14 at the air outlet 13 to form a mixed air flow, so as to increase the air output.
In addition, since the indoor air flow and the supply air flow have a temperature difference, the indoor air flow passing through the air guide duct 46 can also adjust the supply air flow temperature of the air outlet 13 without affecting the overall cooling or heating efficiency. For example, when the indoor unit 1 is in the cooling mode, the indoor airflow passing through the air guide duct 46 can increase the temperature of the supply airflow at the air outlet 13, so that the airflow discharged from the supply air duct 14 has a large flow rate and a soft temperature, thereby improving the user experience.
Referring to fig. 3, in some embodiments, when the second swivel arm 50 is in the second position, the main body plate 42 is inclined upward from back to front so as to guide the mixed air flow to be discharged upward when the indoor unit 1 is in the cooling mode, thereby further reducing the probability that the cool air is blown straight to the user and improving the user experience.
Referring to fig. 3 and 4, fig. 4 is a cross-sectional view of the wall-mounted air conditioning indoor unit 1 when the main body panel 42 is in the air-splitting position according to an embodiment of the present invention, and a dotted arrow in fig. 4 indicates a flow path of an air current. In some embodiments, the link 60 can be further configured to be telescopic along the length direction thereof, and when the second rotating arm 50 is in the second position, the link 60 is controlled to be elongated, so as to cause the outer air deflector 40 to rotate integrally around the second end of the second rotating arm 50 upwards, and further cause the main body plate 42 to rotate to be in front of the air outlet 13 and to have the inner surface facing the air outlet 13, that is, the indoor unit 1 is switched from the state shown in fig. 3 to the state shown in fig. 4.
In the present embodiment, since the first end of the link 60 is hinged to the housing 10, and the second end of the link 60 is hinged to the first rotating arm 44, when the link 60 is extended, an upward torque can be applied to the first rotating arm 44, the second rotating arm 50 remains stationary, the first rotating arm 44 can rotate upward around its hinged point with the second rotating arm 50, and the main body plate 42 rotates upward accordingly, so that the main body plate 42 finally stops in front of the air outlet 13 and the inner surface of the main body plate 42 faces the air outlet 13, i.e. the wind dividing position. Thus, the air flow discharged from the air outlet 13 is guided by the main body plate 42 at the air dividing position, and a part of the air flow is discharged upward and the other part of the air flow is discharged downward, thereby preventing the air flow from directly blowing the user when the air outlet 13 is opposite to the user. In addition, the air current of upwards exhausting can also be attached to the antetheca of casing 10 and flow under the effect of the coanda effect for the antetheca of casing 10 also possesses the water conservancy diversion effect, further makes the air current of supplying air more even and soft, has improved user's experience and has felt.
In some specific embodiments, the link 60 may be configured as an electric putter, which may generally include a guide sleeve, which may serve as a fixed end, and an inner portion of the guide sleeve defining a mounting space for receiving the putter, and a motor, which may power the putter to extend and retract from the guide sleeve. In this embodiment, the fixed end of the guide sleeve may be used as the first end of the connecting rod 60 and hinged to the housing 10, the push rod may be telescopic relative to the guide sleeve, and the end of the push rod away from the fixed end of the guide sleeve may be used as the second end of the connecting rod 60 and hinged to the first rotating arm 44.
In some embodiments, the number of the first rotating arms 44 may also be provided in a plurality, such as two, three or more, and the plurality of first rotating arms 44 are arranged in sequence along the length direction of the main body plate 42. The second swivel arms 50 are provided in the same number as the first swivel arms 44 and are installed in one-to-one correspondence, and first ends of the plurality of second swivel arms 50 are commonly hinged to the cabinet 10 by a rotating shaft 52 parallel to the width of the cabinet 10.
In the present embodiment, since the width of the main body plate 42 is long, forming a plurality of rotation arms at the same time on the inner surface of the main body plate 42 facilitates stable rotation of the main body plate 42, a rotation error is not easily generated, and reliability of the link mechanism is improved. In addition, the number of the connecting rods 60 is not limited in the embodiment, and the number of the connecting rods 60 may be one or more, as long as the pushing force for the upward rotation of the outer wind deflector 40 is sufficient.
In some embodiments, the wall-mounted air conditioning indoor unit 1 may further include a driving device, and an output shaft of the driving device is connected to the rotating shaft 52 at the first end of the second rotating arm 50 to drive the one or more second rotating arms 50 to rotate. Further, the driving device may be a stepping motor, and the stepping motor may be configured with two limit angular displacements in advance before the indoor unit 1 leaves a factory, so as to correspond to the first position and the second position of the second rotating arm 50, and a user may control the stepping motor to open or close the air outlet 13 through the main body plate 42.
In addition, the motor of the electric push rod may be configured with a preset extension degree before the indoor unit 1 leaves the factory, and a user may control the motor of the electric push rod to move the main body plate 42 to the wind distribution position when the second rotating arm 50 is in the second position.
Referring to fig. 2 to 4, in some embodiments, the main body plate 42 is integrally arc-shaped, and when the main body plate 42 is located at a position for closing the air outlet 13, it is flush with the casing 10. In some specific embodiments, the arc degree of the joint between the front wall of the casing 10 and the main body plate 42 changes continuously, so that when the main body plate 42 is in the position for closing the air outlet 13, the main body plate 42 is not only flush with the front wall of the casing 10, but also can form a continuous arc, so that the appearance of the indoor unit 1 is more attractive.
Referring to fig. 3, in some embodiments, the wall-mounted air conditioning indoor unit 1 may further include an inner air deflector 70, where the inner air deflector 70 is rotatably disposed in the supply air duct 14 and configured to adjust the airflow direction of the supply air by rotation so as to assist the outer air deflector 40 in adjusting the direction of the supply air, so that the adjustment of the supply air is more diversified and refined.
In the wall-mounted air conditioning indoor unit 1 of the present invention, since the first end of the first rotating arm 44 is formed on the inner surface of the main body plate 42 and extends in a direction away from the main body plate 42, the first end of the second rotating arm 50 is hinged to the casing 10 and extends toward the air supply duct 14, the second end of the second rotating arm 50 is hinged to the second end of the first rotating arm 44, the first end of the connecting rod 60 is hinged to the first rotating arm 44, and the second end of the connecting rod 60 is hinged to the casing 10, the first rotating arm 44, the second rotating arm 50 and the connecting rod 60 can form a connecting rod mechanism to drive the main body plate 42 connected to the first end of the first rotating arm 44 to rotate relative to the air outlet 13 to open and close the air outlet 13, so that the main body plate 42 completely opens the air outlet 13 to improve the air outlet efficiency.
Further, in the wall-mounted air conditioning indoor unit 1 of the present invention, since the air outlet 13 is open towards the front lower side, when the second rotating arm 50 is in the second position, the main body plate 42 is spaced below the air outlet 13 to form the drainage air duct 46 with the bottom wall 18 of the casing 10, under the action of the pressure difference, the indoor air flow can rapidly enter the drainage air duct 46 formed by the main body plate 42 and the bottom wall 18 of the casing 10, so that the indoor air flow and the supply air flow discharged from the air outlet 13 are mixed at the air outlet 13 to form a mixed air flow, so as to increase the air output, and the indoor air flow passing through the drainage air duct 46 can increase the temperature of the supply air flow at the air outlet 13, so that the air flow discharged from the air outlet 13 is not only large, but also the temperature is soft, and the experience of the user is improved.
Further, in the wall-mounted air conditioning indoor unit 1 of the present invention, the link 60 may be configured to be extendable and retractable along the length direction thereof, and when the second rotating arm 50 is in the second position, the link 60 is controllably extended to cause the outer air deflector 40 to rotate upward around the second end of the second rotating arm 50 as a whole, so that the main body plate 42 rotates to be in front of the air outlet 13 and the inner surface thereof faces the air outlet 13, so that the supply air flow discharged from the air outlet 13 is guided by the main body plate 42 in the air splitting position, a part of the supply air flow is discharged upward and a part of the supply air flow is discharged downward, thereby preventing the air outlet 13 from directly blowing the user when facing the user.
Thus, it should be appreciated by those skilled in the art that while various exemplary embodiments of the invention have been shown and described in detail herein, many other variations or modifications which are consistent with the principles of this invention may be determined or derived directly from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A wall-mounted indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air outlet, and an air supply duct for guiding air supply airflow formed in the shell to the air outlet is defined in the shell;
the main body plate is arranged at the air outlet and used for opening and closing the air outlet, and a first end of the first rotating arm is formed on the inner surface of the main body plate and extends towards the direction far away from the main body plate;
a first end of the second rotating arm is hinged to the machine shell and extends towards the air supply duct, and a second end of the second rotating arm is hinged to a second end of the first rotating arm; and
a first end of the connecting rod is hinged on the first rotating arm, and a second end of the connecting rod is hinged on the machine shell; and the wall-mounted indoor air conditioner unit is configured to:
the second rotating arm is controlled to swing between a first position and a second position, when the second rotating arm is located at the first position, the main body plate is located at a position for closing the air outlet, and when the second rotating arm swings from the first position to the second position, the first rotating arm and the connecting rod are driven to rotate simultaneously, so that the main body plate is exposed out of the air outlet.
2. The wall-mounted indoor unit of air conditioner of claim 1, wherein
The air outlet is opened towards the front lower part; and is provided with
When the second rotating arm is located at the second position, the main body plate is located below the air outlet at intervals to form a drainage air duct with the bottom wall of the machine shell, so that indoor air flow is mixed with the air supply air flow at the air outlet after passing through the drainage air duct.
3. The wall mounted indoor unit of air conditioner of claim 2, wherein
When the second rotating arm is in the second position, the main body plate is inclined upward from back to front.
4. The wall-mounted indoor unit of air conditioner of claim 2, wherein
The connecting rod is configured to be telescopic along the length direction of the connecting rod, and when the second rotating arm is located at the second position, the connecting rod is controlled to stretch so as to enable the outer air deflector to integrally rotate upwards around the second end of the second rotating arm, and further enable the main body plate to rotate to be located in front of the air outlet and enable the inner surface of the main body plate to face the air outlet.
5. The wall-mounted indoor unit of air conditioner of claim 4, wherein the air conditioner further comprises a heat exchanger
The connecting rod is an electric push rod.
6. The wall-mounted indoor unit of air conditioner of claim 1, wherein
The number of the first rotating arms is multiple, and the first rotating arms are sequentially arranged along the length direction of the main body plate; and is provided with
The second rotating arms correspond to the first rotating arms one by one, and first ends of the second rotating arms are commonly hinged to the case through a rotating shaft parallel to the width of the case.
7. The wall mounted indoor air conditioner of claim 1, further comprising:
and the output shaft of the driving device is connected with the rotating shaft at the first end of the second rotating arm so as to drive the second rotating arm to rotate.
8. The wall hanging indoor unit of air conditioner of claim 7, wherein
The driving device is a stepping motor.
9. The wall mounted indoor unit of air conditioner of claim 1, wherein
The main body plate is integrally arc-shaped, and when the main body plate is positioned at a position for closing the air outlet, the main body plate and the machine shell are in a flush state.
10. The wall mounted indoor air conditioner of claim 1, further comprising:
and the inner air deflector is rotatably arranged in the air supply duct and is configured to adjust the airflow direction of the air supply airflow through rotation.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110523020.7A CN115342439A (en) | 2021-05-13 | 2021-05-13 | Wall-mounted air conditioner indoor unit |
PCT/CN2022/088537 WO2022237499A1 (en) | 2021-05-13 | 2022-04-22 | Indoor unit for wall-mounted air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110523020.7A CN115342439A (en) | 2021-05-13 | 2021-05-13 | Wall-mounted air conditioner indoor unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115342439A true CN115342439A (en) | 2022-11-15 |
Family
ID=83946873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110523020.7A Pending CN115342439A (en) | 2021-05-13 | 2021-05-13 | Wall-mounted air conditioner indoor unit |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN115342439A (en) |
WO (1) | WO2022237499A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390328A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Air duct structure and air conditioner comprising same |
CN106338104A (en) * | 2016-11-02 | 2017-01-18 | 江苏二十六度节能科技有限公司 | Windless air conditioner indoor unit |
CN107514689A (en) * | 2017-08-28 | 2017-12-26 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner using same |
CN208536307U (en) * | 2018-06-29 | 2019-02-22 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
WO2019050308A1 (en) * | 2017-09-06 | 2019-03-14 | 엘지전자 주식회사 | Ceiling-type indoor unit of air conditioner |
CN109520108A (en) * | 2018-12-18 | 2019-03-26 | 广东美的制冷设备有限公司 | Air ducting, wind guiding component and the air conditioner with the wind guiding component |
CN110657566A (en) * | 2018-06-29 | 2020-01-07 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
CN211011627U (en) * | 2019-11-13 | 2020-07-14 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
CN211146685U (en) * | 2019-12-30 | 2020-07-31 | Tcl空调器(中山)有限公司 | Air conditioner and air guide assembly thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1511489A (en) * | 1976-03-17 | 1978-05-17 | Colt Int Ltd | Ventilators ventilators |
JP5375900B2 (en) * | 2011-08-31 | 2013-12-25 | ダイキン工業株式会社 | Air conditioning indoor unit |
JP5927884B2 (en) * | 2011-12-09 | 2016-06-01 | 株式会社富士通ゼネラル | Air conditioner |
CN103776100B (en) * | 2014-01-15 | 2017-01-11 | 广东美的制冷设备有限公司 | Air conditioner and air conditioner indoor unit thereof |
KR102476796B1 (en) * | 2017-11-07 | 2022-12-09 | 엘지전자 주식회사 | Indoor unit of air conditioner |
CN108180551B (en) * | 2018-01-12 | 2020-02-04 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
CN209819680U (en) * | 2019-03-22 | 2019-12-20 | 广东美的制冷设备有限公司 | Air conditioner |
-
2021
- 2021-05-13 CN CN202110523020.7A patent/CN115342439A/en active Pending
-
2022
- 2022-04-22 WO PCT/CN2022/088537 patent/WO2022237499A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390328A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Air duct structure and air conditioner comprising same |
CN106338104A (en) * | 2016-11-02 | 2017-01-18 | 江苏二十六度节能科技有限公司 | Windless air conditioner indoor unit |
CN107514689A (en) * | 2017-08-28 | 2017-12-26 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner using same |
WO2019050308A1 (en) * | 2017-09-06 | 2019-03-14 | 엘지전자 주식회사 | Ceiling-type indoor unit of air conditioner |
CN208536307U (en) * | 2018-06-29 | 2019-02-22 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
CN110657566A (en) * | 2018-06-29 | 2020-01-07 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
CN109520108A (en) * | 2018-12-18 | 2019-03-26 | 广东美的制冷设备有限公司 | Air ducting, wind guiding component and the air conditioner with the wind guiding component |
CN211011627U (en) * | 2019-11-13 | 2020-07-14 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
CN211146685U (en) * | 2019-12-30 | 2020-07-31 | Tcl空调器(中山)有限公司 | Air conditioner and air guide assembly thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2022237499A1 (en) | 2022-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106958866B (en) | Air conditioner room unit | |
CN107314452B (en) | Wall-mounted indoor unit and air conditioner | |
CN108180551B (en) | Wall-mounted air conditioner indoor unit | |
CN110762614B (en) | Indoor machine of floor air conditioner | |
CN108397820B (en) | Wall-mounted air conditioner indoor unit | |
JP2005249328A (en) | Ceiling embedded air-conditioner | |
WO2021190200A1 (en) | Air conditioner indoor unit | |
KR100437033B1 (en) | A wind direction control apparatus of ceiling type air conditioner | |
WO2022052714A1 (en) | Air conditioner indoor unit and air conditioner | |
CN212252873U (en) | Wall-mounted air conditioner indoor unit | |
KR100870626B1 (en) | Air conditioner | |
CN115342439A (en) | Wall-mounted air conditioner indoor unit | |
CN108397822B (en) | Wall-mounted air conditioner indoor unit | |
KR100736002B1 (en) | Wind direction changing device for an air conditioner | |
CN215175493U (en) | Indoor unit of air conditioner | |
CN211876179U (en) | Cabinet air conditioner | |
CN114413334A (en) | Indoor unit of air conditioner | |
KR20030034642A (en) | a regulator vane of air-conditioner | |
WO2020052482A1 (en) | Yaw blade, and cabinet-type air-conditioner indoor unit having same | |
KR20140046669A (en) | An air conditioner | |
KR102336631B1 (en) | Air-conditioner | |
CN112283796A (en) | Indoor unit of air conditioner and air conditioner | |
JPH09196456A (en) | Air conditioner | |
CN106152438B (en) | Air supply device and air supply method of air conditioner indoor unit | |
CN219868134U (en) | Air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |