CN107314453B - Wall-mounted indoor unit and air conditioner - Google Patents

Wall-mounted indoor unit and air conditioner Download PDF

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Publication number
CN107314453B
CN107314453B CN201710724041.9A CN201710724041A CN107314453B CN 107314453 B CN107314453 B CN 107314453B CN 201710724041 A CN201710724041 A CN 201710724041A CN 107314453 B CN107314453 B CN 107314453B
Authority
CN
China
Prior art keywords
air
air outlet
wall
indoor unit
wind
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.)
Active
Application number
CN201710724041.9A
Other languages
Chinese (zh)
Other versions
CN107314453A (en
Inventor
彭杰林
蔡序杰
马列
云前
姬安生
周元乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201710724041.9A priority Critical patent/CN107314453B/en
Priority to CN202211743125.4A priority patent/CN116007056A/en
Priority to CN202211742572.8A priority patent/CN116007055A/en
Publication of CN107314453A publication Critical patent/CN107314453A/en
Application granted granted Critical
Publication of CN107314453B publication Critical patent/CN107314453B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F13/082—Grilles, registers or guards
    • 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
    • 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
    • F24F13/1486—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 bearings, pivots or hinges
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Abstract

The invention discloses a wall-mounted indoor unit and an air conditioner, wherein the wall-mounted indoor unit comprises a shell, a first wind deflector and a second wind deflector; the shell is provided with an air outlet air duct positioned at the inner side of the shell, and a first air outlet communicated with the air outlet air duct, wherein a second air outlet communicated with the air outlet air duct is arranged at the upper side or the lower side of the first air outlet of the shell; the first wind shield is rotatably arranged at the first air outlet so as to rotatably open or cover the first air outlet; the second wind shield is installed in the second air outlet, and the first wind shield and/or the second wind shield are/is provided with wind dispersing holes in a penetrating mode. The wall-mounted indoor unit can realize two paths of split air outlet, and at least one path of split air outlet is the air outlet without wind sense, so that the air speed is reduced, the air outlet without wind sense is realized, and the comfort level of a user using the indoor unit of the air conditioner is improved.

Description

Wall-mounted indoor unit and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a wall-mounted indoor unit and an air conditioner.
Background
The air outlet of the conventional wall-mounted indoor unit is arranged on the front panel of the face shell, and when the wall-mounted indoor unit sends air, the air subjected to heat exchange is blown out through the air outlet by the wind wheel. When the user is in the air supply range of the air conditioner, the air flow blown out from the air outlet of the air conditioner is fast in flow speed and can be directly blown to the user. Especially in hot summer, if cold air is blown on the body surface of a user directly for a long time, the cold air is easy to cause discomfort of the human body, is unfavorable for the health of the user, and especially is more easy to cause diseases such as cold and the like for old people, children and the like.
Disclosure of Invention
The invention mainly aims to provide a wall-mounted indoor unit, which aims to realize two paths of split air outlet, and at least one path of split air outlet is airless, so that the air speed is reduced, the airless air outlet is realized, and the comfort level of a user in using the indoor unit is improved.
In order to achieve the above object, the present invention provides a wall-mounted indoor unit and an air conditioner including the wall-mounted indoor unit, wherein the wall-mounted indoor unit includes a housing, a first wind deflector and a second wind deflector; the shell is provided with an air outlet air duct positioned at the inner side of the shell, and a first air outlet communicated with the air outlet air duct, wherein a second air outlet communicated with the air outlet air duct is arranged at the upper side or the lower side of the first air outlet of the shell; the first wind shield is rotatably arranged at the first air outlet so as to rotatably open or cover the first air outlet; the second wind shield is installed in the second air outlet, and the first wind shield and/or the second wind shield are/is provided with wind dispersing holes in a penetrating mode.
Preferably, the second air outlet is arranged on the upper side of the first air outlet, and the side part, far away from the first air outlet, of the second wind shield is rotationally connected with the shell.
Preferably, the second air outlet is arranged at the lower side of the first air outlet, and the side part of the second baffle adjacent to the first air outlet is rotationally connected with the shell.
Preferably, the wall-mounted indoor unit is provided with a volute for forming the air outlet air duct, the volute is provided with an air passage communicated with the air outlet air duct and the second air outlet, and a spoiler is rotatably installed in the air passage.
Preferably, the number of the spoilers is multiple, the spoilers are spliced in sequence along the length direction of the wind passage, and each spoiler is pivoted with the volute.
Preferably, the spoiler is provided with a plurality of flow disturbing holes on the plate surface.
Preferably, the second wind shield is provided with air-dispersing holes in a penetrating manner, and the air-dispersing holes on the second baffle and the air-dispersing holes on the spoiler are arranged in a staggered manner in the air-out direction of the air passage.
Preferably, the inner wall surface of the air passage is provided with an insulating layer.
Preferably, the inner plate surface of the first wind deflector is provided with an insulation layer.
Preferably, a baffle plate positioned in the over-wind passage is rotatably installed in the volute.
Preferably, the air guide plate is provided with air dispersing holes on the plate surface.
Preferably, the outer end of the air dispersing hole on the second wind shield is provided with an arc-shaped flaring.
According to the technical scheme, the second air outlet and the second wind shield arranged at the second air outlet are arranged on the shell, and the first wind shield or the second wind shield is provided with the air dispersing holes in a penetrating mode. When the wall-mounted indoor unit works, air flow blown out from the air outlet air duct is diffused out through the air diffusing holes in the first air baffle or the second air baffle, in the process, the air speed of the air flow is reduced, the air flow is diffused and becomes soft, the air speed of the air flow blown into a room is smaller and softer, and a user cannot feel the flow of the air flow, so that the air outlet effect without wind sense is achieved. Compared with the conventional wall-mounted indoor unit for directly blowing air indoors, the wall-mounted indoor unit can realize two paths of split air outlet, and at least one path of split air outlet is the air outlet without wind sense, so that the air speed is reduced, the air outlet without wind sense is realized, and the comfort level of a user using the air conditioner indoor unit is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a first embodiment of a wall-mounted indoor unit according to the present invention;
fig. 2 is another schematic structural view of the wall-mounted indoor unit of fig. 1;
fig. 3-a is a schematic diagram of a normal air-out mode of the wall-mounted indoor unit in fig. 2;
FIG. 3-B is a schematic diagram of one of the non-wind-sensing air-out modes of the wall-mounted indoor unit of FIG. 2;
FIG. 3-C is a schematic diagram of a second mode of the wall-mounted indoor unit of FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of a wall-mounted indoor unit according to the present invention;
fig. 5 is another schematic structural view of the wall-mounted indoor unit of fig. 4;
fig. 6-a is a schematic diagram of a normal air-out mode of the wall-mounted indoor unit in fig. 5;
FIG. 6-B is a schematic diagram of the wall-mounted indoor unit of FIG. 5 in a non-wind-sensing air-out mode;
fig. 7 is a schematic structural diagram of a wall-mounted indoor unit according to a third embodiment of the present invention;
fig. 8 is a schematic view of a portion of the wall-mounted indoor unit of fig. 7;
fig. 9 is another schematic structural view of the wall-mounted indoor unit of fig. 7;
fig. 10-a is a schematic diagram of a normal air-out mode of the wall-mounted indoor unit in fig. 2;
FIG. 10-B is a schematic diagram of one of the non-wind-sensing air-out modes of the wall-mounted indoor unit of FIG. 2;
FIG. 10-C is a schematic diagram of a second mode of the wall-mounted indoor unit of FIG. 1;
FIG. 10-D is a schematic diagram illustrating a third mode of the wall-mounted indoor unit of FIG. 1;
fig. 11 is a schematic structural view of a wall-mounted indoor unit according to a fourth embodiment of the present invention;
fig. 12 is another schematic structural view of the wall-mounted indoor unit of fig. 11;
fig. 13-a is a schematic diagram of a normal air outlet mode of the wall-mounted indoor unit in fig. 11;
FIG. 13-B is a schematic diagram of the wall-mounted indoor unit of FIG. 11 in a non-wind-sensing air-out mode;
fig. 14 is a schematic diagram of a wall-mounted indoor unit according to a fifth embodiment of the present invention, wherein the air outlet is completely free of wind;
FIG. 15 is a schematic diagram of the wall-mounted indoor unit of FIG. 14 with a segmented non-wind-sensing air outlet;
FIG. 16 is a schematic view showing a partial structure of an embodiment of a first wind deflector according to the present invention;
fig. 17 is a schematic view showing a partial structure of another embodiment of the first wind deflector in the present invention.
Description of the reference numerals
Reference numerals Name of the name Reference numerals Name of the name
100 Shell body 30 Spoiler plate
110 Face-piece 40 Deflector plate
111 Air inlet 1 Heat exchanger
120 Volute casing 2 Wind wheel
10 First wind deflector 3 Air-dispersing hole
20 Second wind shield 4 Thermal insulation layer
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "outside of the room", "inside of the room", etc. in the embodiments of the present invention, the description of "outside of the room", "inside of the room", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying that the number of technical features indicated is indicated. Thus, a feature defining "outdoor side", "indoor side" may include at least one such feature explicitly or implicitly. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a wall-mounted indoor unit and an air conditioner comprising the same, wherein the wall-mounted indoor unit can realize air outlet without wind sense so as to improve the comfort level of a user using the wall-mounted indoor unit.
Referring to fig. 1 and 2, in a first embodiment of a wall-mounted indoor unit according to the present invention, the wall-mounted indoor unit includes a housing 100, a first wind deflector 10 and a second wind deflector 20; the shell 100 is provided with an air outlet air duct 1a positioned at the inner side of the shell, and a first air outlet communicated with the air outlet air duct 1a, wherein a second air outlet communicated with the air outlet air duct 1a is arranged at the upper side or the lower side of the first air outlet of the shell 100; the first wind deflector 10 is rotatably installed at the first air outlet to rotatably open or cover the first air outlet; the second wind guard 20 is installed at the second air outlet, and the first wind guard 10 or the second wind guard 20 is provided with a wind-dispersing hole.
The shell 100 comprises a rear shell and a face shell 110 arranged on the front side of the rear shell, and the rear shell and the face shell 110 are enclosed to form a cavity for installing the heat exchanger 1 and the air duct component of the wall-mounted indoor unit; the top of the face shell 110 is provided with an air inlet 111, the first air outlet is arranged at the lower end of the front panel of the face shell 110, the second air outlet is arranged at the upper side of the first air outlet (corresponding to the position of the front panel adjacent to the lower end), or the second air outlet is arranged at the upper side of the first air outlet (corresponding to the bottom of the face shell 110); the heat exchanger 1 is adjacent to the air inlet 111; the air duct assembly comprises a wind wheel 2, wherein the wind wheel 2 is arranged on one side of the heat exchanger 1, which is away from the air inlet 111, and is positioned at the inner end of the air outlet air duct 1 a. When the wall-mounted indoor unit works, the wind wheel 2 drives air flow to enter from the air inlet 111, and the air flow is sent to the air outlet through the air outlet air duct 1a after heat exchange of the heat exchanger 1, and finally is blown into a room from the air outlet.
The first wind deflector 10 is rotatably connected with the housing 100 to be opened or covered with the first wind outlet by the rotation of the first wind deflector 10. The wall-mounted indoor unit further comprises a driving device arranged in the shell 100, and the driving device is connected with the first wind deflector 10 to drive the first wind deflector 10 to rotate. For example, the first driving device includes a first motor and a first crank, one end of the first crank is connected with the first motor, and the other end of the crank is connected with the first wind deflector 10, so that the first motor drives the first crank to rotate to drive the first wind deflector 10 to rotate. Or the first driving device comprises a first motor, a gear connected with the first motor, and a connecting rod, one end of the connecting rod is slidably connected with the housing 100, the other end of the connecting rod is connected with the first wind deflector 10, and a rack meshed with the gear is arranged on the connecting rod, so that the gear is driven to rotate by the first motor to drive the connecting rod to move, and the first wind deflector 10 is driven to rotate.
The mode of installing the second wind deflector 20 at the second air outlet is not limited, and specifically should be selected according to whether the second wind deflector 20 is penetrated with a wind-dispersing hole, if the second wind deflector 20 is not penetrated with a hole plate with a wind-dispersing hole, the second wind deflector 20 may be in snap connection or pivot connection with the housing 100; if the second wind deflector 20 is a solid plate without through holes, the second wind deflector 20 is preferably rotatably connected to the housing 100.
According to the technical scheme of the invention, the second air outlet and the second wind deflector 20 arranged at the second air outlet are arranged on the shell 100, and the first wind deflector 10 or the second wind deflector 20 is provided with the air dispersing holes in a penetrating way. When the wall-mounted indoor unit works, the air flow blown out from the air outlet air duct 1a is diffused out through the air diffusing holes on the first air baffle 10 or the second air baffle 20, in the process, the air speed of the air flow is reduced, and the air flow is scattered and becomes soft, so that the air speed of the air flow blown into the room is smaller and softer, and the user cannot feel the flow of the air flow, thereby achieving the air outlet effect without wind sensation. Compared with the conventional wall-mounted indoor unit for directly blowing air indoors, the wall-mounted indoor unit can realize two paths of split air outlet, and at least one path of split air outlet is the air outlet without wind sense, so that the air speed is reduced, the air outlet without wind sense is realized, and the comfort level of a user using the air conditioner indoor unit is improved.
Referring to fig. 2, in the present embodiment, the second air outlet is disposed above the first air outlet, the first baffle plate is perforated with air-diffusing holes, the second air-blocking plate 20 is not perforated with air-diffusing holes, and the second air-blocking plate 20 is rotatably connected with the housing 100.
Specifically, the first air outlet and the second air outlet are both disposed on the front panel of the panel shell 110, and the second air outlet is disposed on the upper side of the first air outlet; the scroll casing 120 has an upper scroll casing 120, and the air passage 2a is provided in the upper scroll casing 120.
As shown in fig. 3-a, in this mode, the first wind deflector 10 is opened, the second wind deflector 20 is closed, the airflow of the wall-mounted indoor unit is not divided, only one airflow is formed to directly blow out from the first air outlet, so as to realize rapid cooling.
As shown in fig. 3-B, in this mode, the first wind deflector 10 is closed, the second wind deflector 20 is opened, the airflow of the wall-mounted indoor unit is divided into two airflows, and the first airflow is diffused out through the air diffusing holes on the first wind deflector 10, so that no wind is sensed at the first air outlet; the second air flow is directly blown out upwards in an inclined way through the second air outlet and then naturally drops in a spraying way, and in the process, the air speed is reduced, so that the second air outlet is free from wind sensing.
Since the second air outlet is disposed on the upper side of the first air outlet, the second wind deflector 20 is rotatably connected to the housing 100 in the following two manners:
in a manner shown in fig. 3-B, the side of the second wind deflector 20 adjacent to the first wind outlet is rotatably connected to the housing 100. When the second wind deflector 20 is opened, the second wind deflector 20 prolongs the air supply distance of the second air outlet, and air blown out from the second air outlet flows to a higher position and then naturally subsides, so that the air is less prone to being blown onto a user;
in the second mode, as shown in fig. 3-C, a side portion of the second wind deflector 20 away from the first wind outlet is rotatably connected to the housing 100. In this way, the air flow blown out from the second air outlet is stopped by the inner plate surface of the second wind deflector 20 and does not blow to the outer surface of the face shell 110, so as to avoid the condensed water generated on the outer surface of the face shell 110.
As for the second wind deflector 20 and the housing 100, they may be hinged or pivoted, for example, two ends of the second wind deflector 20 are provided with a rotating shaft, and the housing 100 is provided with a shaft hole for inserting the rotating shaft.
Referring to fig. 2, in order to adjust the air flow through the second air outlet, the wall-mounted indoor unit has a volute 120 for forming an air outlet duct 1a, the volute 120 is provided with an air passage 2a communicating the air outlet duct 1a with the second air outlet, and a spoiler 30 is rotatably installed in the air passage 2 a.
Specifically, the volute 120 is located in the housing 100, the volute 120 is configured to form an air outlet duct 1a, the side portion of the spoiler 30, which is closer to the first air outlet, is pivoted to the volute 120, and the opening of the air outlet duct 2a is adjusted by controlling the rotation angle of the spoiler 30, so as to control the air flow through the second air outlet. For example, when the spoiler 30 rotates until the plate surface thereof coincides with the air outlet direction of the air passing channel 2a, the air flow through the second air outlet is large; when the spoiler 30 rotates to an angle between the plate surface and the air outlet direction of the air passage 2a, the air flow passing through the second air outlet is secondary; when the spoiler 30 rotates to a position where the plate surface thereof is perpendicular to the air outlet direction of the air passage 2a, the air flow through the second air outlet is small.
As for the manner of controlling the rotation of the spoiler 30, it may be manually controlled, or may be controlled by a motor drive.
Referring to fig. 2, in order to enhance the windless air-out effect of the second air outlet, the spoiler 30 is provided with a plurality of spoiler holes penetrating through the surface thereof, wherein the spoiler holes are used for primarily disturbing the air flow so as to reduce the wind speed thereof. With this arrangement, during the process of blowing out the air flow from the second air outlet, the air flow sequentially passes through the turbulence of the turbulence holes on the turbulence plate 30 and the diffusion of the air dispersing holes on the second wind shield 20, so as to become softer.
Referring to fig. 2, it is considered that if the air flow disturbing hole on the spoiler 30 and the air diffusing hole on the second baffle are disposed opposite to each other in the air outlet direction of the air passing channel 2a, the air flow passing through the spoiler 30 directly passes through the air diffusing hole on the second wind deflector 20 along the air outlet direction, so that the disturbance of the spoiler 30 to the air flow is not obvious, and the air flow speed cannot be well reduced.
Therefore, in the present embodiment, the air-diffusing holes on the second baffle and the air-diffusing holes on the spoiler 30 are disposed in a staggered manner in the air-out direction of the air-passing channel 2 a. Thus, after the airflow passes through the spoiler 30, the airflow is buffered in the air passage 2a and can be diffused out from the air diffusing holes on the second wind deflector 20, so that the wind speed of the airflow is further reduced, and the windless air outlet effect of the second air outlet is enhanced.
Referring also to fig. 2, a baffle 40 is rotatably mounted in the scroll case 120 in the air passage 2 a. By adjusting the angle through which the spoiler 30 rotates, the direction of the airflow in the air outlet channel can be adjusted to deviate towards the first air outlet or the second air outlet, so that the airflow through the first air outlet and the second air outlet can be controlled.
Referring to fig. 4 and 5, in a second embodiment of the wall-mounted indoor unit of the present invention, the difference is that the first baffle is not provided with air holes, and the second wind deflector 20 is provided with air holes.
Referring to fig. 5, in order to enhance the windless air outlet effect of the first air outlet, an air outlet hole may be formed in the baffle 40. When the air deflector rotates to an angle (right angle or acute angle) between the plate surface of the air deflector and the air outlet direction of the air outlet channel, after the air flow passes through the air dispersing holes on the air deflector, the air speed of the air flow is reduced, so that the air flow speed of the air flow blown to the first air outlet is smaller and softer, and the user can not feel the flow of the air flow, thereby achieving the effect of no air outlet of the first air outlet.
As shown in fig. 6-a, in this mode, the first wind deflector 10 is opened, the second wind deflector 20 and the spoiler 30 are both closed, and the air flow of the wall-mounted indoor unit is directly blown out from the first air outlet, so as to realize rapid cooling.
As shown in fig. 6-B, in this mode, the first wind deflector 10 and the spoiler 30 are both opened, the second wind deflector 20 is closed, the baffle 40 rotates until its plate surface is perpendicular to the air outlet direction of the air outlet duct 1a, the air flow of the wall-mounted indoor unit is divided into two air flows, and the first air flow (shown as "I" in the figure) is blown out through the air outlet holes on the baffle 40 and through the first air outlet; the second air flow (shown as "II" in the figure) is diffused upwards through the air-passing channel 2a and the air-dispersing holes on the second wind shield 20, so that the first air outlet and the second air outlet can both have no wind sensing air outlet, and the air outlet range is wider.
In view of the fact that condensed water is easily generated on the outer plate surface of the first wind deflector 10 when the air flow is blown out from the first air outlet, it is preferable that the heat insulating layer 4 is provided on the inner plate surface of the first wind deflector 10 to prevent the condensed water from being generated on the outer wall surface of the first wind deflector 10 when the air flow passes through the first air outlet.
Referring to fig. 7 to 9, in a third embodiment of the wall-mounted indoor unit of the present invention, the difference between the second air outlet and the second embodiment is that the second air outlet is disposed at the lower side of the first air outlet, and the second wind deflector 20 is also disposed at the lower side of the first air outlet corresponding to the second air outlet.
Specifically, the first air outlet is disposed on the front panel of the face shell 110, and the second air outlet is disposed on the bottom of the face shell 110; the scroll casing 120 has a lower scroll casing 120 located below the upper scroll casing 120, and the air passage 2a is provided in the lower scroll casing 120.
As shown in fig. 10-a, in this mode, the first wind deflector 10 is opened, the second wind deflector 20 and the spoiler 30 are both closed, and the air flow of the wall-mounted indoor unit is directly blown out from the first air outlet, so as to realize rapid cooling.
As shown in fig. 10-B, in this mode, the first wind deflector 10 is opened, the second wind deflector 20 is closed with the spoiler 30, the baffle 40 rotates until its plate surface is perpendicular to the air outlet direction of the air outlet duct 1a, and the air flow of the wall-mounted indoor unit blows into the room through the air outlet holes on the baffle 40 to be softened, so that no wind sensing air outlet of the first air outlet is realized.
As shown in fig. 10-C, in this mode, the first wind deflector 10 is closed, the second wind deflector 20 is closed, the spoiler 30 is opened, and the airflow of the wall-mounted indoor unit is only diffused downwards through the air-diffusing holes on the second wind deflector 20 and is not directly facing the user, so that no wind is sensed from the second air outlet.
As shown in fig. 10-D, in this mode, the first wind deflector 10 and the spoiler 30 are both opened, the second wind deflector 20 is closed, the baffle 40 rotates until its plate surface is perpendicular to the air outlet direction of the air outlet duct 1a, the air flow of the wall-mounted indoor unit is divided into two air flows, and the first air flow (shown as "I" in the figure) is blown out through the air outlet holes on the baffle 40 and through the first air outlet; the second air flow (shown as "II" in the figure) diffuses downwards through the air dispersing holes on the second wind shield 20 and does not face to the user, so that the first air outlet and the second air outlet can both have no wind sensing air outlet, and the air outlet range is wider. The mode is applicable to an air conditioner refrigerating state, and can be used for an air conditioner heating state, and a heating air flow is sent to an indoor bottom layer, so that a foot warming effect is achieved.
Referring again to fig. 9, considering that condensed water is easily generated on the rear wall surface of the scroll case 120 adjacent to the air passage 2a when the air flow passes through the air passage 2a, it is preferable that an insulation layer 4 is provided on the inner wall surface of the air passage 2a, and the insulation layer 4 is made of an insulation material, which may be insulation cotton or insulation foam.
Referring to fig. 11 and 12, in a fourth embodiment of the wall-mounted indoor unit of the present invention, the difference is that the first wind deflector 10 and the second wind deflector 20 are each provided with a wind diffusing hole.
As shown in fig. 13-a, in this mode, the first wind deflector 10 is opened, the second wind deflector 20 and the spoiler 30 are both closed, and the air flow of the wall-mounted indoor unit is directly blown out from the first air outlet, so as to realize rapid cooling.
As shown in fig. 13-B, in this mode, the first wind deflector 10 and the second wind deflector 20 are closed, the air deflector 40 rotates until the surface of the air deflector is consistent with the air outlet direction of the air outlet duct 1a, the air flow of the wall-mounted indoor unit is divided into two air flows, and the first air flow (shown as "I" in the figure) is blown out through the air outlet holes on the first wind deflector 10; the second air flow (shown as "II" in the figure) diffuses upwards through the air dispersing holes on the second wind shield 20 and does not face to the user, so that the first air outlet and the second air outlet can both have no wind sensing air outlet, and the air outlet range is wider.
Referring to fig. 14 and 15, in order to realize the adjustable turbulence range of the turbulence plates 30, in a fifth embodiment of the wall-mounted indoor unit according to any of the above embodiments, the number of the turbulence plates 30 is plural, the plurality of turbulence plates 30 are spliced in sequence along the length direction of the wind channel 2a, and each of the turbulence short plates is pivotally connected to the scroll casing 120.
Specifically, each spoiler 30 is disposed in a strip shape, and the plurality of spoilers 30 are spliced in sequence along the extending direction of the air-passing channel 2a, and the side portion of the spoiler 30 adjacent to the first air outlet is pivoted with the housing 100, so that the air-passing channel 2a is sectionally disturbed by controlling the opening quantity of the spoilers 30, and the first air outlet sectionally has no air-sensing air-out (as shown in fig. 14) or completely has no air-sensing air-out (as shown in fig. 15).
Referring to fig. 16, according to any of the above embodiments, it is considered that if the air-diffusing hole 3 is formed in a straight tubular shape and is penetrated by the first air-blocking plate 10 or the second air-blocking plate 20, when the wall-mounted indoor unit is refrigerating, the air flow directly blows to the outside after passing through the air-diffusing hole 3, and the air flow does not pass through the outer plate surface of the first air-blocking plate 10 or the second air-blocking plate 20, so that the temperature difference between the inner side and the outer side of the first air-blocking plate 10 is large, and the moisture in the air is easy to condense into condensed water on the outer plate surface of the first air-blocking plate 10.
Therefore, in order to avoid the above situation, it is preferable that the outer ends of the air-diffusing holes 3 on the first air-blocking plate 10 or the second air-blocking plate 20 are provided in an arc-shaped flaring shape from inside to outside. Taking the first wind deflector 10 as an example, when the air flow is blown out from the air diffusing hole 3 on the first wind deflector 10, the air flow is smoothly diffused outwards to the outer plate surface of the first wind deflector 10 at the flaring end of the air diffusing hole 3, so as to balance the temperature difference between the inner plate surface and the outer plate surface of the first wind deflector 10, and thereby, the formation of condensed water on the outer plate surface of the first wind deflector 10 is avoided.
Referring to fig. 17, in other embodiments, in order to achieve a better windless effect, the through direction of the air vent 3 is curved, so that the air vent 3 is curved and is through with the first wind deflector 10 or the second wind deflector 20, compared with the air vent 3 which is straight, in this embodiment, the windage of the curved air vent 3 is larger, and the air flow speed of the air outlet is more effectively reduced, thereby achieving a better windless effect.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims (9)

1. A wall-mounted indoor unit, comprising:
the shell is provided with an air outlet air duct positioned at the inner side of the shell and a first air outlet communicated with the air outlet air duct, and a second air outlet communicated with the air outlet air duct is arranged at the upper side or the lower side of the first air outlet of the shell;
the first wind shield is rotatably arranged at the first air outlet so as to rotatably open or cover the first air outlet; and
the second wind shield is arranged at the second air outlet, and wind dispersing holes are formed in the first wind shield and the second wind shield in a penetrating mode;
the volute is used for forming the air outlet air duct, the volute is provided with an air passing channel which is communicated with the air outlet air duct and the second air outlet, a spoiler is rotatably arranged in the air passing channel, the side part, adjacent to the first air outlet, of the spoiler is pivoted with the volute, and a plurality of flow disturbing holes are formed in the surface of the spoiler in a penetrating mode; the air dispersing holes on the second wind shield and the turbulence holes on the turbulence plate are staggered in the air outlet direction of the air passage; the volute is rotatably provided with a guide plate positioned in the air passage; when the spoiler is opened, a part of air flow in the wall-mounted indoor unit can be outwards diffused from the air diffusing holes on the second wind shield after being guided by the guide plate and the spoiler in sequence.
2. The wall-mounted indoor unit of claim 1, wherein the second air outlet is provided on an upper side of the first air outlet, and a side portion of the second air deflector away from the first air outlet is rotatably connected with the housing.
3. The wall-mounted indoor unit of claim 1, wherein the second air outlet is provided at a lower side of the first air outlet, and a side portion of the second air deflector adjacent to the first air outlet is rotatably connected with the housing.
4. The wall-mounted indoor unit of claim 1, wherein the number of spoilers is plural, the spoilers are spliced in sequence along the length direction of the wind passage, and each spoiler is pivotally connected to the scroll casing.
5. The wall-mounted indoor unit of claim 1, wherein an inner wall surface of the air passage is provided with a heat insulating layer.
6. The wall-mounted indoor unit of claim 1, wherein the inner panel of the first wind deflector is provided with a heat insulating layer.
7. The wall-mounted indoor unit of claim 1, wherein the baffle plate is provided with air-diffusing holes through the plate surface thereof.
8. The wall-mounted indoor unit according to any one of claims 1 to 7, wherein the outer ends of the air-diffusing holes in the second air-blocking plate are provided in an arc-shaped flaring.
9. An air conditioner comprising the wall-mounted indoor unit according to any one of claims 1 to 8.
CN201710724041.9A 2017-08-21 2017-08-21 Wall-mounted indoor unit and air conditioner Active CN107314453B (en)

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CN202211743125.4A CN116007056A (en) 2017-08-21 2017-08-21 Wall-mounted indoor unit and air conditioner
CN202211742572.8A CN116007055A (en) 2017-08-21 2017-08-21 Wall-mounted indoor unit and air conditioner

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107781910A (en) * 2017-11-21 2018-03-09 广东美的制冷设备有限公司 Indoor apparatus of air conditioner
CN107781911A (en) * 2017-11-21 2018-03-09 广东美的制冷设备有限公司 Indoor apparatus of air conditioner
CN107830579A (en) * 2017-11-23 2018-03-23 广东美的制冷设备有限公司 Ceiling machine
CN108344041B (en) * 2018-01-05 2023-05-19 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN108386908B (en) * 2018-01-12 2019-12-31 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN108266812B (en) * 2018-03-23 2024-01-23 广东美的制冷设备有限公司 Air conditioner hanging machine and air conditioner
CN109595778A (en) * 2018-12-29 2019-04-09 广东美的暖通设备有限公司 Wind outlet panel and air conditioner
CN113959009B (en) * 2020-07-20 2023-09-01 广东美的制冷设备有限公司 Wall-mounted air conditioner indoor unit and air conditioner
CN113483396B (en) * 2021-06-29 2022-11-18 青岛海尔空调器有限总公司 Indoor unit of air conditioner

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006336961A (en) * 2005-06-03 2006-12-14 Matsushita Electric Ind Co Ltd Ceiling-embedded air conditioner
CN203628962U (en) * 2013-09-16 2014-06-04 广东美的制冷设备有限公司 Air conditioner and air outlet adjusting device thereof
CN204026843U (en) * 2014-06-25 2014-12-17 美的集团股份有限公司 Wall-hanging air conditioner indoor unit
KR20150004471A (en) * 2013-07-02 2015-01-13 엘지전자 주식회사 A wind-visor and an air conditioner comprising the same
CN104697058A (en) * 2015-02-13 2015-06-10 广东美的制冷设备有限公司 Indoor unit of air conditioner and control method of indoor unit
CN105588207A (en) * 2016-02-26 2016-05-18 珠海格力电器股份有限公司 Wall-mounted type air conditioner indoor unit and air conditioner with same
CN105928074A (en) * 2016-05-23 2016-09-07 珠海格力电器股份有限公司 Air conditioner
CN106287938A (en) * 2015-06-09 2017-01-04 珠海格力电器股份有限公司 Air-conditioner
CN205878340U (en) * 2016-07-01 2017-01-11 芜湖美智空调设备有限公司 Indoor machine of air conditioner
CN106642310A (en) * 2016-09-19 2017-05-10 珠海格力电器股份有限公司 Air conditioner and control method thereof
CN106949615A (en) * 2017-03-17 2017-07-14 珠海格力电器股份有限公司 Air exhausting structure, the air-out method of air-conditioner and air-conditioner
CN207394978U (en) * 2017-08-21 2018-05-22 广东美的制冷设备有限公司 Wall indoor unit and air conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403029B (en) * 2016-09-05 2019-03-01 青岛海尔空调器有限总公司 Wall-hanging indoor unit of air conditioner

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006336961A (en) * 2005-06-03 2006-12-14 Matsushita Electric Ind Co Ltd Ceiling-embedded air conditioner
KR20150004471A (en) * 2013-07-02 2015-01-13 엘지전자 주식회사 A wind-visor and an air conditioner comprising the same
CN203628962U (en) * 2013-09-16 2014-06-04 广东美的制冷设备有限公司 Air conditioner and air outlet adjusting device thereof
CN204026843U (en) * 2014-06-25 2014-12-17 美的集团股份有限公司 Wall-hanging air conditioner indoor unit
CN104697058A (en) * 2015-02-13 2015-06-10 广东美的制冷设备有限公司 Indoor unit of air conditioner and control method of indoor unit
CN106287938A (en) * 2015-06-09 2017-01-04 珠海格力电器股份有限公司 Air-conditioner
CN105588207A (en) * 2016-02-26 2016-05-18 珠海格力电器股份有限公司 Wall-mounted type air conditioner indoor unit and air conditioner with same
CN105928074A (en) * 2016-05-23 2016-09-07 珠海格力电器股份有限公司 Air conditioner
CN205878340U (en) * 2016-07-01 2017-01-11 芜湖美智空调设备有限公司 Indoor machine of air conditioner
CN106642310A (en) * 2016-09-19 2017-05-10 珠海格力电器股份有限公司 Air conditioner and control method thereof
CN106949615A (en) * 2017-03-17 2017-07-14 珠海格力电器股份有限公司 Air exhausting structure, the air-out method of air-conditioner and air-conditioner
CN207394978U (en) * 2017-08-21 2018-05-22 广东美的制冷设备有限公司 Wall indoor unit and air conditioner

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