CN210241759U - Wall-mounted indoor unit and air conditioner - Google Patents
Wall-mounted indoor unit and air conditioner Download PDFInfo
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- CN210241759U CN210241759U CN201920565385.4U CN201920565385U CN210241759U CN 210241759 U CN210241759 U CN 210241759U CN 201920565385 U CN201920565385 U CN 201920565385U CN 210241759 U CN210241759 U CN 210241759U
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Abstract
The utility model discloses a wall-hanging indoor set and air conditioner. The wall-mounted indoor unit comprises a shell, a first air deflector and a second air deflector. The shell is provided with an air inlet and an air outlet communicated with the air inlet. The first air deflector is rotatably mounted on the shell and is positioned at the upper part of the air outlet. The second air deflector is rotatably mounted on the shell and is positioned at the lower part of the air outlet. The upper edge of the first air deflector rotates downwards to open the upper part of the air outlet, and the upper edge of the second air deflector rotates to open the lower part of the air outlet. The utility model discloses a wall-hanging indoor set can improve the temperature distribution degree of consistency of air-out air, reduces the cold condition of the hot foot of head and takes place, and then promotes the comfort that wall-hanging indoor set used.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to wall-mounted indoor unit and air conditioner.
Background
Conventional wall-mounted indoor units typically have their air outlets disposed on a face frame of the housing. When the wall-mounted indoor unit is used for supplying air, the air subjected to heat exchange is blown to the indoor environment from the air outlet through the wind wheel. In the heating mode, the air outlet of the wall-mounted indoor unit blows hot air, the density of the hot air is low, and the hot air directly floats to the upper space of the indoor unit after being separated from the air outlet and is difficult to reach the ground. In the refrigeration mode, the air outlet of the wall-mounted indoor unit blows out cold air, the density of the cold air is high, and the cold air directly sinks to the indoor lower-layer space after being separated from the air outlet. Obviously, when the conventional wall-mounted indoor unit works, the temperature distribution of outlet air is very uneven, so that the situation that the head and the feet of a user are hot and cold easily occurs, and the use comfort of the wall-mounted indoor unit is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wall-hanging indoor set aims at improving the temperature distribution degree of consistency of air-out air, reduces the cold condition of the hot foot of head and takes place, and then promotes the comfort that wall-hanging indoor set used.
In order to achieve the above object, the present invention provides a wall-mounted indoor unit, which comprises a casing, a first air guide plate and a second air guide plate. The shell is provided with an air inlet and an air outlet communicated with the air inlet. The first air deflector is rotatably mounted on the shell and is positioned at the upper part of the air outlet. The second air deflector is rotatably mounted on the shell and is positioned at the lower part of the air outlet. The upper edge of the first air deflector rotates downwards to open the upper part of the air outlet, and the upper edge of the second air deflector rotates to open the lower part of the air outlet.
Optionally, the housing includes a volute and a volute tongue cooperating with the volute to form an air outlet duct, and the air outlet duct communicates the air inlet and the air outlet; the first air deflector is rotatably mounted on the volute tongue, and the second air deflector is rotatably mounted on the volute.
Optionally, the first air deflector has a covering state that the upper edge of the first air deflector is close to the front end of the volute tongue; and the first air deflector has a first opening state which rotates to divide the air outlet into an upper air outlet and a lower air outlet, and/or the first air deflector has a second opening state which rotates to enable the lower edge of the first air deflector to be close to the rear end of the volute tongue.
Optionally, the volute tongue comprises a first volute tongue plate and a second volute tongue plate extending from the front end of the first volute tongue plate in an upward inclined manner, and the first air deflector is rotatably mounted on the second volute tongue plate.
Optionally, the volute tongue further comprises a wind deflector extending forward from an upper end of the second volute tongue, a front edge of the wind deflector extending forward to a front panel lower edge of the housing.
Optionally, the first air deflector comprises an outer guide plate and an inner guide plate extending from a lower edge of the outer guide plate to the inside of the air outlet; when the first air deflector and the second air deflector rotate upwards, the outer guide plate and the second air deflector are correspondingly spliced to cover the air outlet, and the inner guide plate is positioned on the inner side of the second air deflector.
Optionally, a cross section of the inner guide plate, which is cut by a plane perpendicular to the length direction of the inner guide plate, is arranged in an arc shape which is bent back to the second air deflector.
Optionally, a cross section of the second air deflector, which is cut by a plane perpendicular to the length direction of the second air deflector, is arranged in an arc shape which is bent back to the inner guide plate.
Optionally, a plurality of air outlet through holes are formed in the plate surface of the first air deflector in a penetrating manner; and/or the plate surface of the second air deflector is provided with a plurality of air outlet through holes in a penetrating manner.
Optionally, the wall-mounted indoor unit further includes a first motor and a second motor, the first motor is connected to the first air deflector, and the second motor is connected to the second air deflector.
Optionally, the wall-mounted indoor unit further includes a third air deflector rotatably mounted on an inner side of the air outlet duct, and the third air deflector extends along a length direction of the wall-mounted indoor unit.
Optionally, a plurality of air outlet through holes are formed in the plate surface of the third air deflector in a penetrating manner.
Optionally, the wall-mounted indoor unit further includes a third motor, and the third motor is connected to the third air deflector.
Optionally, the casing includes the bottom plate, the bottom plate is equipped with the air-out district, the air-out district runs through and is equipped with a plurality of air-out through-holes, the air-out through-hole with the air intake intercommunication.
Optionally, the housing further comprises a volute, the floor being located outside the volute; the volute is provided with an air passing opening, and the air passing opening is communicated with the air outlet through hole of the air outlet area.
Optionally, the volute of the housing is provided with an air passing opening for communicating the air outlet through holes with the air inlet, the air passing opening is rotatably provided with a wind shield, and the wind shield can rotate to open or close the air passing opening.
Optionally, the wall-mounted indoor unit further comprises a heat exchanger and a cross-flow wind wheel, the heat exchanger and the cross-flow wind wheel are installed in the shell, and the heat exchanger surrounds the cross-flow wind wheel in a multi-fold manner.
The utility model also provides an air conditioner, air conditioner includes air condensing units and wall-hanging indoor set, wall-hanging indoor set with air condensing units passes through the refrigerant union coupling. The wall-mounted indoor unit comprises a shell, a first air deflector and a second air deflector. The shell is provided with an air inlet and an air outlet communicated with the air inlet. The first air deflector is rotatably mounted on the shell and is positioned at the upper part of the air outlet. The second air deflector is rotatably mounted on the shell and is positioned at the lower part of the air outlet. The upper edge of the first air deflector rotates downwards to open the upper part of the air outlet, and the upper edge of the second air deflector rotates to open the lower part of the air outlet.
The technical scheme of the utility model, through the upper portion of air outlet sets up first aviation baffle, and the lower part of air outlet sets up the second aviation baffle, utilizes first aviation baffle switch the upper portion of air outlet utilizes the second aviation baffle switch the lower part of air outlet. In the cooling mode, the first air deflector and the second air deflector are rotated to incline the first air deflector and the second air deflector upwards, so that cold air can be blown out to the indoor middle and upper space. In the heating mode, the first air deflector and the second air deflector are rotated to incline downwards, so that hot air can be blown out to the indoor middle and lower layer space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a side view of an embodiment of a wall-mounted indoor unit according to the present invention;
fig. 2 is a schematic view of a part of the wall-mounted indoor unit of fig. 1;
fig. 3 is a schematic view of the wall-mounted indoor unit of fig. 2 with the air outlet closed;
fig. 4 is a schematic view of the wall-mounted indoor unit of fig. 2 with an air outlet in an open state;
fig. 5-a is a schematic view of the wall-mounted indoor unit of fig. 3 in a first cooling mode;
fig. 5-B is a schematic view of the wall-mounted indoor unit of fig. 3 in a second cooling mode;
fig. 6-a is a schematic view of the wall-mounted indoor unit of fig. 3 in a first heating mode;
fig. 6-B is a schematic view of the wall-mounted indoor unit of fig. 3 in a second heating mode;
fig. 7-a is a schematic view of the wall-mounted indoor unit of fig. 3 in a first no-wind mode;
fig. 7-B is a schematic view of the wall-mounted indoor unit of fig. 3 in a second no-wind mode.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Shell body | 410 | |
| 110 | |
500 | Volute |
| 111 | |
510 | First |
| 120 | |
520 | Second |
| 130 | |
530 | |
| 101 | |
600 | |
| 102 | |
610 | |
| 103 | |
620 | Inner guide plate |
| 104 | |
700 | |
| 200 | |
800 | |
| 300 | Cross |
900 | |
| 400 | Spiral casing |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wall-hanging indoor set, wall-hanging indoor set can improve the temperature distribution degree of consistency of air-out air, reduces the cold condition of the hot foot of head and takes place, and then promotes the comfort that wall-hanging indoor set used. It should be noted that the wall-mounted indoor unit may be a horizontal-hanging indoor unit or a vertical-hanging indoor unit. In the following embodiments, a horizontally hung indoor unit is explained as an example.
Referring to fig. 1 to 3, in an embodiment of the wall-mounted indoor unit of the present invention, the wall-mounted indoor unit includes a casing 100, a heat exchanger 200, and a cross-flow wind wheel 300. The housing 100 has an air inlet 101 and an air outlet 102 communicating with the air inlet 101. The heat exchanger 200 and the cross flow wind wheel 300 are installed in the casing 100, and the heat exchanger 200 is arranged in a multi-fold shape and surrounds the cross flow wind wheel 300. When the wall-mounted indoor unit works, the cross-flow wind wheel 300 rotates to drive air to enter the shell 100 from the air inlet 101, and the air is subjected to heat exchange through the heat exchanger 200 and then is blown out from the air outlet 102.
Referring to fig. 2 and 3, the wall-mounted indoor unit further includes a first air guiding plate 600 and a second air guiding plate 700. The first air deflector 600 is rotatably mounted to the housing 100 and is located at an upper portion of the air outlet 102. The second air guiding plate 700 is rotatably installed on the housing 100 and located at a lower portion of the air outlet 102. The upper edge of the first air deflector 600 rotates downward to open the upper portion of the air outlet 102, and the upper edge of the second air deflector 700 rotates to open the lower portion of the air outlet 102. It should be noted that the outlet 102 is elongated and extends along the length direction of the wall-mounted indoor unit, and a plane perpendicular to the width direction of the outlet 102 divides the outlet 102 into two parts, which are an upper part of the outlet 102 and a lower part of the outlet 102.
Referring to fig. 3, 5-a and 5-B, the wall-mounted indoor unit is in a cooling mode, and the air outlet 102 blows out cool air. At this time, the upper edges of the first and second wind deflectors 600 and 700 may be rotated downward, the upper edges of the first and second wind deflectors 600 and 700 may be inclined forward and upward, and a wind guiding path extending forward and upward may be formed between the first and second wind deflectors 600 and 700. The cool air flows along the surfaces of the first wind deflector 600 and the second wind deflector 700 by the coanda effect, and is guided to be blown forward and upward from the wind guide path to the upper middle space (such as the ceiling) of the room. As the cool air gradually sinks downward, the cool air gradually mixes with the hot air in the lower space of the room, so that the user gradually cools the head to the feet.
Referring to fig. 3, 6-a and 6-B, the wall-mounted indoor unit is in a heating mode, and the outlet 102 blows hot air. At this time, the upper edges of the first wind deflector 600 and the second wind deflector 700 may be rotated downward to a large angle, the upper edges of the first wind deflector 600 and the second wind deflector 700 are inclined downward, and a wind guiding path extending forward and downward is formed between the first wind deflector 600 and the second wind deflector 700. The hot air flows along the surfaces of the first wind deflector 600 and the second wind deflector 700 by the coanda effect, and is guided to blow forward and downward from the wind guide path to the indoor middle and lower space (such as the floor). As the hot air gradually floats upward, the hot air gradually mixes with the cool air of the upper space of the room, so that the user gradually warms from the feet to the head.
Referring to fig. 3, when the wall-mounted indoor unit does not operate, the upper edges of the first air guiding plate 600 and the second air guiding plate 700 may be rotated upward to a maximum angle, so that the first air guiding plate 600 closes the upper portion of the air outlet 102, and the second air guiding plate 700 closes the lower portion of the air outlet 102, thereby completely closing the air outlet 102 and preventing external dust from falling into the casing 100 from the air outlet 102.
The technical scheme of the utility model, set up first aviation baffle 600 through the upper portion at air outlet 102 to and set up second aviation baffle 700 in the lower part of air outlet 102, but utilize the upper portion of first aviation baffle 600 switch air outlet 102, but utilize the lower part of second aviation baffle 700 switch air outlet 102. In the cooling mode, the first and second wind deflectors 600 and 700 are rotated to be inclined upward, so that cool air can be blown out into the indoor middle and upper space. In the heating mode, the first wind deflector 600 and the second wind deflector 700 are rotated to be inclined downward, so that the hot air can be blown out to the indoor middle and lower space (see the above description for details). Therefore, the utility model discloses a wall-hanging indoor set through the turned angle who adjusts first aviation baffle 600 and second aviation baffle 700, can improve the air-out air temperature degree of consistency promptly, reduces the cold condition of the hot foot of head and takes place, and then promotes the comfort that wall-hanging indoor set used.
Referring to fig. 3 and 4, in an embodiment, the housing 100 includes a volute 400 and a volute tongue 500 cooperating with the volute 400 to form an air outlet duct 103, and the air outlet duct 103 communicates the air inlet 101 with the air outlet 102; the first wind deflector 600 is rotatably mounted on the volute tongue 500, and the second wind deflector 700 is rotatably mounted on the volute 400.
Specifically, the middle lower edge of the first air deflector 600 is pivotally connected to the volute tongue 500, so that when the upper edge of the first air deflector 600 rotates downward, the upper portion of the air outlet 102 can be opened. The lower edge of the second air guiding plate 700 is pivotally connected to the scroll 400, so that the lower portion of the air outlet 102 can be opened when the upper edge of the second air guiding plate 700 rotates downward.
In one embodiment, the first wind deflector 600 is rotated to a covering state (fig. 3, 6-a, 6-B) with its upper edge close to the front end of the volute tongue 500; and, the first wind deflector 600 has a first open state (as shown in fig. 5-a) rotating to separate the wind outlet 102 into an upper wind outlet and a lower wind outlet, and/or the first wind deflector 600 has a second open state (as shown in fig. 5-B) rotating to have its lower edge close to the rear end of the volute tongue 500. Thus, the wall-mounted indoor unit has at least two cooling modes (a first cooling mode and a second cooling mode) and at least one heating mode. Wherein:
referring to fig. 5-a, when the wall-mounted indoor unit is in the first cooling mode, the first air deflector 600 is opened to the first open state. At this time, an air guiding path is formed between the first air guiding plate 600 and the volute tongue 500, and another air guiding path is formed between the first air guiding plate 600 and the second air guiding plate 700. The cool air blown out from the air outlet 102 is divided into two layers by the first air deflector 600, wherein the cool air in one layer is blown out from the air guiding path between the first air deflector 600 and the volute tongue 500 to the front upper side. Another layer of cool air is blown out upward and forward from the wind guiding path between the first wind guiding plate 600 and the second wind guiding plate 700. The wind speed of the dispersed two layers of cold air is reduced, and the cold air can respectively reach the indoor middle and upper space, so that the ceiling airflow and the common refrigerating airflow can appear simultaneously.
Referring to fig. 5-B, when the wall-mounted indoor unit is in the second cooling mode, the first air deflector 600 is opened to the second open state. At this time, the outlet 102 forms only one wind guiding path between the first wind guiding plate 600 and the second wind guiding plate 700. The cold air blown out from the air outlet 102 is intensively blown out towards the front upper side from the unique air guide path, the air speed of the cold air is high, and the air guide path is long, so that the cold air can reach the indoor upper space, and single ceiling refrigerating airflow can appear on the ceiling.
The first cooling mode and the second cooling mode can both enable a person to generate comfortable air flow. It should be noted that the angle of the downward rotation of the upper edge of the first air deflector 600 in the second cooling mode is greater than the angle of the downward rotation of the upper edge of the first air deflector 600 in the first cooling mode.
Referring to fig. 6-a, when the wall-mounted indoor unit is in the first heating mode, the first air guiding plate 600 rotates to the closed state, and the second air guiding plate 700 opens the lower portion of the air outlet 102. The hot air blown out from the air outlet 102 can only flow to the lower part of the air outlet 102 under the blocking effect of the first air deflector 600, and the hot air is guided by the second air deflector 700 to be blown out downwards, so that hot air flow on the floor is realized.
Referring to fig. 3 and 4, in an embodiment, a volute 500 of a conventional wall-mounted indoor unit extends directly from the rear to the front, and a width of the outlet 102 formed between a front end of the volute 500 and the volute 400 is small. If the wall-mounted indoor unit of the present invention further adopts the design of the conventional volute tongue 500, it is difficult to install the first air deflector 600. In order to overcome the installation difficulty of the first wind deflector 600, optionally, the volute tongue 500 includes a first volute tongue plate 510 and a second volute tongue plate 520 extending obliquely upward from the front end of the first volute tongue plate 510, and the first wind deflector 600 is rotatably installed on the second volute tongue plate 520.
Specifically, the first tongue plate 510 and the volute 400 are enclosed to form the air outlet duct 103, the second tongue plate 520 extends obliquely upward, and the width of the air outlet 102 formed between the second tongue plate 520 and the front end of the volute 400 is larger, so that the first air deflector 600 is conveniently mounted on the second tongue plate 520. When the first air deflector 600 is opened to the second open state, the lower edge of the first air deflector 600 is close to or abutted against the connection position of the first tongue plate 510 and the second tongue plate 520 (see fig. 5-B).
Further, when the first air deflection plate 600 is opened to the second opened state (the second cooling mode), the cold air may flow upward along the surface of the front panel 130, so that the air temperature difference at the inner side of the front panel 130 is large, and condensed water is easily condensed and formed on the inner surface of the front panel 130.
To avoid this, the volute tongue 500 optionally further comprises a wind deflector 530 extending forwardly from the upper end of the second volute tongue plate 520, the front edge of the wind deflector 530 extending forwardly to the lower edge of the front panel 130 of the casing 100. In the first cooling mode, the cool air blown out from between the first air deflector 600 and the volute tongue 500 is separated from the front panel 130 at the wind deflector 530 and blown out upward and forward, so that the cool air does not flow along the surface of the front panel 130, and the generation of condensed water is reduced.
Referring to fig. 3 and 4, in an embodiment, considering that the width of the air outlet 102 is small, if the air outlet 102 is additionally provided with the first air guiding plate 600, the width of the first air guiding plate 600 is inevitably difficult to be designed to be large, so that the air guiding path formed by the first air guiding plate 600 and the second air guiding plate 700 is short, and the outlet air is not easy to be sent to a far position. Therefore, it is necessary to improve the structure of the first wind deflection plate 600.
Here, optionally, the first air guiding plate 600 includes an outer guide plate 610 and an inner guide plate 620 extending from a lower edge of the outer guide plate 610 to the inside of the outlet 102; when the first air deflector 600 and the second air deflector 700 rotate upwards, the outer guide plate 610 and the second air deflector 700 are correspondingly spliced to cover the air outlet 102, and the inner guide plate 620 is located at the inner side of the second air deflector 700.
Specifically, the inner guide plate 620 and the outer guide plate 610 are integrally formed. When the air outlet 102 is closed, the first air guiding plate 600 is first rotated to be in the closed state, at this time, the outer guide plate 610 of the first air guiding plate 600 covers the upper portion of the air outlet 102, and the inner guide plate 620 of the first air guiding plate 600 is moved to the inner side of the air outlet 102, so as to prevent the inner guide plate 620 from interfering with the second air guiding plate 700 subsequently. Then, the second air deflector 700 is rotated to have its upper edge spliced with the lower edge of the outer guide plate 610, so that the second air deflector 700 covers the lower portion of the air outlet 102. For the conventional wind-guiding structure that only has outer baffle 610, the utility model discloses a first aviation baffle 600 has effectively prolonged the wind-guiding route, has prolonged the air supply distance greatly.
Referring to fig. 4, 5-a and 5-B, in order to enhance the flowing effect of the outlet air on the wall, the cross section of the inner guide plate 620, which is cut by a plane perpendicular to the length direction thereof, is disposed in an arc shape bending away from the second air guiding plate 700. It should be noted that the cross section is a virtual cross section for describing the shape structure of the inner guide plate 620. By the design, the effect that the air outlet flows along the arc-shaped surface of the inner guide plate 620 along the wall can be enhanced, and the coanda effect can be better realized; in addition, the impact of the fast flowing air to the inner guide plate 620 can be reduced, and the air outlet noise is reduced.
In addition, a cross section of the second wind guide plate 700, which is taken along a plane perpendicular to the longitudinal direction thereof, may be curved to be away from the inner guide plate 620. It should also be noted that the cross section is a virtual cross section for describing the shape structure of the second wind deflector 700. Due to the design, the inner guide plate 620 and the second air guide plate 700 are matched to form a bracket-shaped design, so that the air outlet is guided to pass through the space between the first air guide plate 600 and the second air guide plate 700, the effect that the air outlet flows along the arc-shaped surface of the inner guide plate 620 and is attached to the wall can be enhanced, and the air supply distance can be prolonged.
In an embodiment, for the driving manner of the first wind deflector 600 and the second wind deflector 700, the two wind deflectors can be driven synchronously by using a linkage mechanism, or can be driven separately by using different driving structures. In order to facilitate the first air deflector 600 and the second air deflector 700 to rotate at different angles to obtain multiple air outlet modes, optionally, the wall-mounted indoor unit further includes a first motor (not shown) and a second motor (not shown), where the first motor is connected to the first air deflector 600, and the second motor is connected to the second air deflector 700. The first and second air deflectors 600 and 700 may be individually controlled to rotate by the first and second motors, respectively.
Referring to fig. 7-a and 7-B, in an embodiment, it is considered that the outlet air just blown out from the outlet 102 has a large wind speed and a low temperature, and is likely to cause discomfort (such as a cold or dizziness) when directly blown to the user. In order to avoid reducing the occurrence of this situation, optionally, a plurality of air outlet through holes are formed through the plate surface of the first air deflector 600; and/or a plurality of air outlet through holes are arranged on the plate surface of the second air deflector 700 in a penetrating manner. After passing through the air outlet through holes, the outlet air is dispersed into a small fine air flow, the air speed is reduced, and the air cannot blow to a user in a strand, so that the comfort level of the user is improved, and a windless mode is realized.
Specifically, the air outlet through holes are formed through the first air guiding plate 600 and the second air guiding plate 700. The air outlet through holes on the first air deflector 600 and the second air deflector 700 are uniformly distributed. When the wall-mounted indoor unit needs a no-wind-sense mode, the first air deflector 600 and the second air deflector 700 are rotated to cover the air outlet 102, so that outlet air is emitted from the plurality of outlet through holes, and no wind sense is realized.
Referring to fig. 5-a and 5-B, according to any of the above embodiments, the wall-mounted indoor unit further includes a third air guiding plate 800 rotatably installed inside the air outlet duct 103, and the third air guiding plate 800 extends along a length direction of the wall-mounted indoor unit. The third air guiding plate 800 can guide the outlet air to the outlet 102 for the first air guiding plate 600 and the second air guiding plate 700 to be guided out. Particularly, when the third air guiding plate 800 rotates to the front edge thereof to be spliced with the lower edge of the first air guiding plate 600, the air guiding path of the first air guiding plate 600 is extended, and the air supply distance is further greatly extended.
Referring to fig. 7-a and 7-B, optionally, a plurality of air outlet through holes may be further formed through the plate surface of the third air guiding plate 800. When the third air deflector 800 rotates to the position where the plate surface of the third air deflector is crossed with the air outlet direction of the air outlet duct 103, the air outlet air blows through the air outlet through hole on the third air deflector 800, so that the non-wind effect can be further enhanced.
As to the driving manner of the third air deflector 800, optionally, the wall-mounted indoor unit further includes a third motor, and the third motor is connected to the third air deflector 800, so that the third motor drives the third air deflector 800 to rotate alone.
Referring to fig. 6-a and 6-B, and fig. 7-a and 7-B, based on any of the above embodiments, to increase the air outlet surface of the wall-mounted indoor unit, the casing 100 includes a bottom plate 110, the bottom plate 110 has an air outlet region 111, the air outlet region 111 has a plurality of air outlet through holes, and the air outlet through holes are communicated with the air inlet 101. A part of the outlet air blown out from the outlet duct 103 may be blown out from the outlet 102, and another part of the outlet air is blown out from the outlet through hole of the outlet area 111.
Further, the housing 100 further includes a volute 400, the bottom plate 110 being located outside the volute 400; the volute 400 is provided with an air passing opening 410, and the air passing opening 410 is communicated with the air outlet through hole of the air outlet area 111. A part of the outlet air blown out from the outlet duct 103 may be blown out from the air inlet 410 to the outlet area 111, and then blown out from the outlet through hole of the outlet area 111.
It is considered that, since the outlet opening of the outlet area 111 is opened downward, the outlet air is blown downward from the outlet opening. If the outlet air is hot air, it is blown down to the user's feet to warm the user's feet. However, if the outlet air is cool air, the cool air is blown to the feet of the user to make the user feel colder.
Therefore, it is preferable that a wind deflector 900 is rotatably installed at the air passing opening 410, and the wind deflector 900 is rotated to open or close the air passing opening 410. In the heating mode, the air passing opening 410 may be opened by the air blocking plate 900, so that hot air can be blown down from the air outlet region 111 to the user's feet, warming the user's feet. In the cooling mode, the air inlet 410 may be closed by the air deflector 900, so that no cold air may be blown out of the air outlet region 111.
In addition, in the no-wind mode, the wind deflector 900 may be closed, so that the outlet air is blown forward, increasing the amount of forward-blown air. Of course, the wind deflector 900 may also be opened, so that the outlet air is divided into two parts through the air outlet 102 and the air outlet region 111 to be blown out, thereby effectively increasing the air supply area and rapidly realizing refrigeration or heating.
The utility model also provides an air conditioner, air conditioner includes air condensing units and wall-hanging indoor set, wall-hanging indoor set with air condensing units passes through the refrigerant union coupling. The specific structure of the wall-mounted indoor unit refers to the above embodiments, and since the air conditioner adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not repeated here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (18)
1. A wall-mounted indoor unit, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet and an air outlet communicated with the air inlet;
the first air deflector is rotatably arranged on the shell and is positioned at the upper part of the air outlet;
the second air deflector is rotatably arranged on the shell and is positioned at the lower part of the air outlet; wherein the content of the first and second substances,
the upper edge of the first air deflector rotates downwards to open the upper part of the air outlet, and the upper edge of the second air deflector rotates downwards to open the lower part of the air outlet.
2. The wall-mounted indoor unit of claim 1, wherein the housing comprises a volute and a volute tongue cooperating with the volute to form an outlet duct, the outlet duct communicating the inlet opening and the outlet opening; the first air deflector is rotatably mounted on the volute tongue, and the second air deflector is rotatably mounted on the volute.
3. The wall-mounted indoor unit of claim 2, wherein the first air deflector has a covering state rotated to a position where an upper edge thereof is close to a front end of the scroll tongue; and the first air deflector has a first opening state which rotates to divide the air outlet into an upper air outlet and a lower air outlet, and/or the first air deflector has a second opening state which rotates to enable the lower edge of the first air deflector to be close to the rear end of the volute tongue.
4. The wall-mounted indoor unit of claim 2, wherein the tongue comprises a first tongue plate and a second tongue plate extending obliquely upward from a front end of the first tongue plate, and the first air deflector is rotatably mounted to the second tongue plate.
5. The wall hanging indoor unit of claim 4, wherein the volute tongue further comprises a wind deflector extending forward from an upper end of the second volute tongue, and a front edge of the wind deflector extends forward to a lower edge of a front panel of the casing.
6. The wall-mounted indoor unit of any one of claims 1 to 5, wherein the first air guide plate comprises an outer guide plate and an inner guide plate extending from a lower edge of the outer guide plate to an inside of the outlet; when the first air deflector and the second air deflector rotate upwards, the outer guide plate and the second air deflector are correspondingly spliced to cover the air outlet, and the inner guide plate is positioned on the inner side of the second air deflector.
7. The wall-mounted indoor unit of claim 6, wherein a cross-section of the inner guide plate taken along a plane perpendicular to a length direction thereof is formed in an arc shape curved away from the second air guide plate.
8. The wall-mounted indoor unit of claim 7, wherein a cross-section of the second air guide plate taken along a plane perpendicular to a length direction thereof is formed in an arc shape curved away from the inner guide plate.
9. The wall-mounted indoor unit of any one of claims 1 to 5, wherein the first air deflector has a plurality of air outlet through holes formed through a plate surface thereof; and/or the plate surface of the second air deflector is provided with a plurality of air outlet through holes in a penetrating manner.
10. The wall hanging indoor unit of any one of claims 1 to 5, further comprising a first motor and a second motor, wherein the first motor is coupled to the first air deflector and the second motor is coupled to the second air deflector.
11. The wall-mounted indoor unit of any one of claims 1 to 5, wherein the wall-mounted indoor unit further comprises a third air deflector rotatably installed inside the outlet duct, the third air deflector extending along a length of the wall-mounted indoor unit.
12. The wall-mounted indoor unit of claim 11, wherein the third air guide plate has a plurality of outlet holes formed through a plate surface thereof.
13. The wall hung indoor unit of claim 11, wherein the wall hung indoor unit further comprises a third motor, and wherein the third motor is coupled to the third air deflector.
14. The wall-mounted indoor unit of any one of claims 1 to 5, wherein the housing comprises a bottom plate, the bottom plate is provided with an air outlet region, the air outlet region is provided with a plurality of air outlet through holes, and the air outlet through holes are communicated with the air inlet.
15. The wall hung indoor unit of claim 14, wherein the housing further comprises a volute, the floor being located outside the volute; the volute is provided with an air passing opening, and the air passing opening is communicated with the air outlet through hole of the air outlet area.
16. The wall hanging indoor unit of claim 15, wherein the air vent is rotatably mounted with a damper that is rotated to open or close the air vent.
17. The wall-mounted indoor unit of any one of claims 1 to 5, wherein the wall-mounted indoor unit further comprises a heat exchanger and a cross-flow wind wheel, the heat exchanger and the cross-flow wind wheel are installed in the casing, and the heat exchanger surrounds the cross-flow wind wheel in a multi-fold manner.
18. An air conditioner, comprising an outdoor unit, and the wall-mounted indoor unit of any one of claims 1 to 17, wherein the wall-mounted indoor unit is connected to the outdoor unit via a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565385.4U CN210241759U (en) | 2019-04-23 | 2019-04-23 | Wall-mounted indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565385.4U CN210241759U (en) | 2019-04-23 | 2019-04-23 | Wall-mounted indoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN210241759U true CN210241759U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920565385.4U Active CN210241759U (en) | 2019-04-23 | 2019-04-23 | Wall-mounted indoor unit and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974089A (en) * | 2019-04-23 | 2019-07-05 | 广东美的制冷设备有限公司 | Wall indoor unit and air conditioner |
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2019
- 2019-04-23 CN CN201920565385.4U patent/CN210241759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974089A (en) * | 2019-04-23 | 2019-07-05 | 广东美的制冷设备有限公司 | Wall indoor unit and air conditioner |
| CN109974089B (en) * | 2019-04-23 | 2024-05-28 | 广东美的制冷设备有限公司 | Wall-mounted indoor unit and air conditioner |
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