CN108344041B - Wall-mounted air conditioner indoor unit - Google Patents

Wall-mounted air conditioner indoor unit Download PDF

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Publication number
CN108344041B
CN108344041B CN201810012125.4A CN201810012125A CN108344041B CN 108344041 B CN108344041 B CN 108344041B CN 201810012125 A CN201810012125 A CN 201810012125A CN 108344041 B CN108344041 B CN 108344041B
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China
Prior art keywords
air
section
plate section
air outlet
indoor unit
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Application number
CN201810012125.4A
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Chinese (zh)
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CN108344041A (en
Inventor
闫宝升
尹晓英
魏学帅
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201810012125.4A priority Critical patent/CN108344041B/en
Publication of CN108344041A publication Critical patent/CN108344041A/en
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Publication of CN108344041B publication Critical patent/CN108344041B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F13/1426—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention provides a wall-mounted air conditioner indoor unit, which comprises a shell, an air outlet duct arranged in the shell and an air deflector configured to be controlled to translate between a second position for moving out of the air outlet duct and a first position for retracting into the air outlet duct; the air deflector comprises at least two plate sections which are connected in sequence, and each plate section is provided with a plurality of air dispersing holes penetrating through the plate section in the thickness direction; after the air deflector moves out of the air outlet air duct, each plate section is configured to controllably rotate around an axis parallel to the extending direction of the air outlet so as to adjust the air outlet direction and the air outlet area, thereby increasing the diversity of air supply of the indoor unit of the air conditioner and improving the air supply comfort; before the air deflector translates from the second position to the first position, the air deflector is configured to rotate to an initial position where the plate section at the lowest part is opposite to the position of the air outlet, so that the plate section at the lowest part covers the air outlet when the air deflector translates to the first position.

Description

Wall-mounted air conditioner indoor unit
Technical Field
The invention relates to the technical field of household appliances, in particular to a wall-mounted air conditioner indoor unit.
Background
An air deflector and/or a swing blade are/is arranged at the air outlet of the indoor unit of the air conditioner, and the air deflector and/or the swing blade are/is used for adjusting the air supply direction of the air outlet so as to meet different refrigeration/heating requirements.
The air outlet of the traditional air conditioner indoor unit is in a strip shape, one or more plate-shaped or arc-shaped air deflectors are arranged at the air outlet, and due to the fact that the swing angle of the air deflectors is limited, the air guiding range is small, and comfort experience is poor.
Disclosure of Invention
In view of the above, it is an object of the present invention to provide a wall-mounted air conditioning indoor unit that overcomes or at least partially solves the above-mentioned problems.
It is a further object of the present invention to increase the diversity of air supply to an air conditioning indoor unit and to improve the comfort of the air supply.
The invention provides a wall-mounted air conditioner indoor unit, which comprises:
a housing, the front lower part of which is formed with an air outlet extending along the lateral direction of the housing;
the air outlet duct is arranged in the shell, and the outlet end of the air outlet duct is communicated with the air outlet and is used for guiding air in the indoor unit of the air conditioner to the air outlet;
the air deflector comprises at least two plate sections which are sequentially connected in a rotating way from top to bottom; the air deflector is provided with a first position retracted to the air outlet duct and a second position moved out of the air outlet duct, the air deflector is configured to be controlled to translate between the first position and the second position, the air inlet is exposed in the process of translating the air deflector from the second position to the first position, when the air deflector is positioned at the first position, the plate section positioned at the lowest part covers the air outlet, and the rest plate sections are positioned in the air outlet duct; and is also provided with
When the air deflector is positioned at the second position, each plate section is configured to controllably rotate around an axis parallel to the extending direction of the air outlet, and when one plate section rotates, all other plate sections connected to the lower end of the plate section are driven to rotate so as to adjust the air outlet direction and the air outlet area;
before the air deflector translates from the second position to the first position, the air deflector is configured to rotate to an initial position where the plate section at the lowest part is opposite to the position of the air outlet, so that the plate section at the lowest part covers the air outlet when the air deflector translates to the first position; and is also provided with
Each plate section is provided with a plurality of air dispersing holes penetrating through the plate section in the thickness direction.
Optionally, each air vent extends along the thickness direction of the plate section to form an air vent hole; or alternatively
Each air vent extends along the length direction of the plate section to form a strip-shaped air vent.
Optionally, two plate sections are respectively an upper plate section and a lower plate section rotatably connected to the lower part of the upper plate section, the air dispersing holes formed in the upper plate section are marked as first air dispersing holes, and the air dispersing holes formed in the lower plate section are marked as second air dispersing holes;
when the air deflector is positioned at the first position, the upper plate section is positioned in the air outlet air duct, and the lower plate section is positioned at the position covering the air outlet.
Optionally, when the air deflector is in the second position, the upper plate section and the lower plate section are configured to be rotatable to enable the lower plate section to abut against an upper air duct wall of the air outlet air duct so as to close the air outlet, so that air flows are blown out through air dispersing holes formed in the upper plate section and air dispersing holes formed in the lower plate section.
Optionally, the inner surface of the lower plate section comprises a second arc surface section and a second plane section connected with the second arc surface section in sequence from the upper side edge to the lower side edge of the lower plate section; the second arc surface section is recessed toward the outer surface of the lower plate section.
Optionally, the indoor unit of the air conditioner further includes:
at least one long slat extending upward from a position outside the upper side edge of the upper slat section adjacent to the upper side edge end; the upper plate section is configured to be rotatably connected with the long plate so that the air deflector can be controlled to rotate after the air deflector moves out of the air outlet air duct;
the air conditioner indoor unit further comprises at least one driving mechanism, wherein the driving mechanism comprises a first motor arranged at the transverse end part of the shell and a gear connected with an output shaft of the first motor;
at least one of the long strips is provided with a first rack section which extends along the extending direction of the long strip and is used for being meshed with the gear, and a second rack section which is used for being meshed with the gear is formed on the upper plate section and is adjacent to the first rack section; the gear drives the air deflector and at least one long slat to translate through the first rack section and the second rack section;
the first rack segment and the second rack segment adjacent to the same end of the upper side of the upper plate segment satisfy: when the air deflector rotates to an initial position, the second rack section is positioned in the extending direction of the first rack section, and in the translational motion process of the air deflector and the at least one long slat, the second rack section and the first rack section meet the requirement that before the gear is separated from the second rack section, the gear is meshed with the first rack section so as to ensure the continuous translational motion of the air deflector and the at least one long slat.
Optionally, the inner surface of the upper plate section comprises a fourth plane section and a mixing plane section which are sequentially connected from the upper side edge to the lower side edge of the upper plate section; the fourth plane section is parallel to the outer surface of the upper plate section;
the mixing surface section consists of a fourth arc surface section positioned in the middle and two fifth plane sections positioned at two ends of the fourth arc surface section in the transverse direction, the two fifth plane sections and the fourth plane section are positioned in the same plane, and the fourth arc surface section is recessed towards the outer surface direction of the upper plate section;
the number of the long slat and the number of the driving mechanisms are two; the two long strips extend upwards from the outer side of the upper side edge of the upper plate section near the two end parts of the upper side edge respectively and are oppositely arranged; the two first motors are respectively arranged at two ends of the shell in the transverse direction and are oppositely arranged;
the first rack segments are respectively formed on the inner surfaces of the two long strips, the second rack segments are respectively formed at the positions of the fourth plane segments corresponding to the corresponding long strips, and each second rack segment extends to the fifth plane segment corresponding to the fourth plane segment.
Optionally, the housing includes two end boxes located at opposite ends of the housing in a lateral direction;
each driving mechanism further comprises a guide rail, the guide rail and the first motor of the same driving mechanism are arranged in the same end box, and the extending direction of the guide rail is consistent with the translation direction of the long slat;
when the first motor is controlled to run, the long slat translates along the guide rail so as to keep the translation stability of the air deflector.
Optionally, two end boxes are respectively provided with an avoidance notch communicated with the air outlet air duct, and the two avoidance notches are oppositely arranged; and is also provided with
The extending direction of the avoidance gap is parallel to the translational direction of the long slat so as to avoid the interference of the two end boxes on the translational motion of the long slat and the air deflector.
Optionally, the indoor unit of the air conditioner further includes:
the second motor is arranged on the upper plate section and is provided with a first output shaft which is connected with the upper plate section and is parallel to the axis, so that the air deflector is driven to rotate when the air deflector is positioned at the second position;
the third motor is arranged on the lower plate section and is provided with a second output shaft which is connected with the lower plate section and is parallel to the axis, so that when the air deflector is positioned at the second position, the lower plate section is driven to rotate.
According to the wall-mounted air conditioner indoor unit, the air deflector can be controlled to translate between the second position at the position of moving out of the air outlet air duct and the first position of retracting into the air outlet air duct, the air deflector comprises at least two plate sections which are sequentially connected, and after the air deflector moves out of the air outlet air duct, each plate section can rotate around an axis which is parallel to the extending direction of the air outlet, so that the air outlet amount and the air outlet direction of the indoor unit are regulated, better air supply can be realized, and the diversified requirements of users are met. And, every board section all is formed with a plurality of scattered wind holes that run through this board section in thickness direction, and the air current accessible is blown out by scattered wind hole on the board section, forms breeze air current for supply air current temperature is suitable, makes user's somatosensory more comfortable. Therefore, the problem that the air speed of cold air is high and the experience is poor on the human body during refrigeration is prevented.
Furthermore, in the wall-mounted air conditioner indoor unit, the lower plate section of the air deflector has a special shape and structure, so that the air flow direction can be better controlled, the air quantity loss is reduced, and the smoothness of air flow is kept.
Furthermore, in the wall-mounted air conditioner indoor unit, the long strip plate connected with the upper plate section is arranged, the first rack section is formed on the long strip plate, the second rack section is formed on the upper plate section, and the gear drives the air deflector to translate between the first position and the second position through the first rack section and the second rack section, so that the driving design for realizing the translation and the rotation of the air deflector is simplified, the whole driving design is compact in structure and exquisite in design, the translation of the air deflector in the indoor unit with a small space is facilitated, and the stable rotation of the air deflector in the second position is ensured.
The above, as well as additional objectives, advantages, and features of the present invention will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present invention when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
fig. 1 is a schematic block diagram of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention, in which an air guide plate is in a first position;
fig. 2 is a schematic structural view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention, in which an air guide plate is in a position state of a second position;
fig. 3 is a schematic structural view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention, in which an air guide plate is in another position state of a second position;
fig. 4 is an exploded view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic view showing a partial structure of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention; and
fig. 6 is a schematic view of another direction of the partial structure of fig. 5.
Detailed Description
Fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit 100 according to an embodiment of the present invention, in which an air guide 150 is in a first position, fig. 2 is a schematic structural view of the wall-mounted air conditioner indoor unit 100 according to an embodiment of the present invention, in which the air guide 150 is in one position state of a second position, and fig. 3 is a schematic structural view of the wall-mounted air conditioner indoor unit 100 according to an embodiment of the present invention, in which the air guide 150 is in another position state of the second position.
Referring to fig. 1, a wall-mounted air conditioner indoor unit 100 may generally include a housing 110, an indoor unit heat exchanger 120 disposed within the housing 110, and an indoor unit fan 130. The top of the casing 110 is formed with a top air inlet 111, the lower part of the casing 110 is formed with an air outlet extending along the lateral direction of the indoor unit 100, an air outlet duct 140 communicating with the air outlet is provided inside the casing 110, and the air outlet duct 140 is defined by an upper duct wall 141 and a lower duct wall 142. The indoor unit heat exchanger 120 may be configured to exchange heat with air flowing therethrough to change the temperature of the air flowing therethrough to become heat exchanged air. The indoor unit fan 130 may be configured to cause indoor air entering from the top air intake 111 to flow toward the indoor unit heat exchanger 120, and cause heat exchange air after heat exchange by the indoor unit heat exchanger 120 to flow toward the air outlet via the air outlet duct 140. The lateral direction refers to a longitudinal extension direction of the indoor unit 100.
In particular, the wall-mounted air conditioner indoor unit 100 of the embodiment further includes an air deflector 150, where the air deflector 150 includes at least two plate segments rotatably connected in sequence from top to bottom. The air deflector 150 has a first position retracted into the air outlet duct 140 and a second position moved out of the air outlet duct 140, the air deflector 150 is configured to be controlled to translate between the first position and the second position, and an air port is exposed in the process of translating the air deflector 150 from the first position to the second position, when the air deflector 150 is positioned at the first position, the plate section positioned at the lowest part covers the air outlet port, and the rest plate sections are positioned in the air outlet duct 140; and when the air deflector 150 is in the second position, each plate segment is configured to controllably rotate around an axis parallel to the extending direction of the air outlet, and when one of the plate segments rotates, all the other plate segments connected to the lower end of the plate segment are driven to rotate so as to adjust the air outlet direction and the air outlet area.
After the air deflector 150 moves out of the air outlet duct 140 in a translational manner, the air deflector 150 can rotate to a plurality of different positions, and different conditions of the air outlet direction and the air outlet area can be adjusted. The air deflector 150 can stay at any position of the translational path during the translational movement between the first position and the second position, thereby realizing that the air deflector 150 can also adjust the air outlet direction and the air outlet area during the translational movement. Therefore, the air conditioner indoor unit 100 can reasonably adjust the air outlet direction and the air outlet area according to different operation conditions, improve the diversity of air outlet, meet the diversity requirements of users and improve the comfort of the users.
Before the air deflector 150 translates from the second position to the first position, the air deflector 150 is configured to rotate to an initial position where the lowest plate segment is opposite to the position of the air outlet, that is, before the air deflector 150 translates from the second position outside the air outlet duct 140 to the first position retracted to the air outlet duct 140, the air deflector 150 first needs to rotate from the current position state to a position where the lowest plate segment of the air deflector 150 is opposite to the position of the air outlet, the position is recorded as the initial position where the air deflector 150 is in the second position, and after the air deflector 150 rotates to the initial position, the air deflector 150 translates and retracts into the air outlet duct 140, so as to ensure that when the air deflector 150 translates into the air outlet duct 140, the lowest plate segment of the air deflector 150 just covers the air outlet.
In the actual operation of the indoor unit 100, after receiving a control instruction of translating the air guide plate 150 to the first position, firstly detecting the position state of the air guide plate 150 at the moment, if the position state of the air guide plate 150 at the moment is not the initial position, controlling the air guide plate 150 to rotate to the initial position, and then translating and retracting the air outlet duct 140; if the current position state of the air deflector 150 is the initial position, the air deflector 150 directly translates and retracts into the air outlet duct 140.
The above-mentioned operation state and position state of the air guide plate 150 of the indoor unit 100 of the air conditioner can be realized by a remote controller, so that a user can reasonably adjust the position of the air guide plate 150 according to own needs, thereby obtaining more comfortable air supply effect.
Each plate section is provided with a plurality of air dispersing holes penetrating through the plate section in the thickness direction. Each air dispersing hole extends along the thickness direction of the plate section to form an air dispersing small hole; or each air vent extends along the length direction of the plate section to form a strip-shaped air vent. When the air deflection 150 is in the first position,
when the air deflector 150 is in the first position, the air flow can be blown out through the air dispersing holes on the lowermost plate section to form a breeze air flow. When the air deflector 150 is at the second position, the air flow can flow outwards through the air dispersing holes on each plate section to form a large-range breeze air flow, so that the temperature of the air flow is suitable, and the effect of comfort for users is achieved. Therefore, the problem that the air speed of cold air is high and the experience is poor on the human body during refrigeration is prevented.
In one embodiment of the present invention, the two plate sections are an upper plate section 151 and a lower plate section 152 rotatably connected to the lower portion of the upper plate section 151, the air-dispersing hole formed by the upper plate section 151 is denoted as a first air-dispersing hole 151d, and the air-dispersing hole formed by the lower plate section 152 is denoted as a second air-dispersing hole 152b. When the air deflector 150 is in the first position, the upper plate segment 151 is located inside the air outlet duct 140, and the lower plate segment 152 covers the air outlet. When the air deflector 150 is in the second position, the upper plate segment 151 is configured to controllably rotate about an axis parallel to the extending direction of the air outlet, and simultaneously drives the lower plate segment 152 to rotate; the lower plate segment 151 is also configured to be capable of being controlled to rotate independently around an axis parallel to the extending direction of the air outlet, so as to change different position states of the air deflector 150 when the air deflector is in the second position, flexibly adjust the air outlet direction and the air outlet area, and realize flexible and diversified control of airflow direction.
It is understood that the upper plate segment 151 and the lower plate segment 152 may extend along the length direction of the air outlet, and the upper plate segment 151 and the lower plate segment 152 may extend from one end to the other end of the air outlet in the length direction.
The width of the lower plate 152 may be substantially the same as the width of the air outlet, so that when the air deflector 150 is retracted into the air outlet duct 140, the lower plate 152 may just cover the air outlet, and the outer surface of the lower plate 152 is flush with the bottom end of the housing 110, so that the air outlet is more attractive when closed.
As shown in fig. 1, when the air deflector 150 is in the first position, the lower plate section 152 covers the air outlet to close the air outlet, but the air flow can be blown downwards through the second air-dispersing holes 152b of the lower plate section 152 to form a breeze air flow, so that the user can always feel that breeze blows, and the comfort of the user is improved.
As shown in fig. 2, when the air deflector 150 is in the second position, the lower plate section 152 rotates upwards, so as to realize upward blowing, thereby facilitating refrigeration and avoiding the problem of poor experience caused by direct blowing of cold air into a human body; meanwhile, part of the air flow is blown out to the rear lower side through the first air dispersing holes 151d of the upper plate section 151, and part of the air flow is blown out to the lower side through the second air dispersing holes 152b of the lower plate section 152, so that the indoor heat exchange speed is increased, and the temperature of the air flow for air supply is proper.
As shown in fig. 3, when the air guide plate 150 is in the second position, the upper plate segment 151 and the lower plate segment 152 are configured to be rotatable until the lower plate segment 152 abuts against the upper air duct wall 141 of the air outlet air duct 140, so as to close the air outlet, that is, after the air guide plate 150 is moved out of the air outlet air duct 140, the air guide plate 150 in the position state can just shield the air outlet, so that the air outlet can be shielded outside the air outlet air duct 140, and air flow can be blown out only through the first air dispersing holes 151d of the upper plate segment 151 and the second air dispersing holes 152b of the lower plate segment 152, so as to form breeze air flow, and the temperature of the air supply air flow is suitable, so that a user can feel breeze until breeze, and the refrigerating and air supply comfort is improved.
The indoor unit 100 of the air conditioner of this embodiment, through the adjustment of the rotation position of the upper plate segment 151 and the adjustment of the rotation position of the lower plate segment 152, can change various different air-out modes, adapt to different operation conditions of the indoor unit 100, satisfy the diversified demands of users, and be convenient for provide more comfortable experience for users.
Fig. 4 is an exploded schematic view of a wall-mounted air conditioner indoor unit 100 according to an embodiment of the present invention, fig. 5 is a schematic view of a partial structure of the wall-mounted air conditioner indoor unit 100 according to an embodiment of the present invention, and fig. 6 is a schematic view of another direction of the partial structure of fig. 5.
In one embodiment of the present invention, the outer surface of the upper plate segment 151 and the outer surface of the lower plate segment 152 of the air deflector 150 are both planar. The inner surface of the upper plate section 151 comprises a first plane section and a first arc surface section which are sequentially connected from the upper side edge to the lower side edge of the upper plate section 151; the first planar segment is parallel to the outer surface 151-1 of the upper plate segment 151, and the first arc surface segment is recessed toward the outer surface 151-1 of the upper plate segment 151.
The inner surface of the lower plate section 152 comprises a second arc surface section 152-2 and a second plane section 152-3, wherein the second arc surface section 152-2 and the second plane section 152-3 are connected in sequence from the upper side edge to the lower side edge of the lower plate section 152; the second arc surface segment 152-2 is recessed toward the outer surface 152-1 of the lower plate segment 152, and the second arc surface segment 152-2 may have the same radius as the first arc surface segment.
The air-out air flow flows along the first plane section, the first arc surface section, the second arc surface section 152-2 and the second plane section 152-3 in sequence, the first plane section keeps the flowing direction of the air-out air flow, the first arc surface section and the second arc surface section 152-2 change the flowing direction of the air flow guided by the first plane section, and the second plane section 152-3 keeps the flowing direction of the air flow guided by the second arc surface section 152-2, so that the air-out air flow smoothly flows under the guidance of the air deflector 150 with the special structure, the problems that the air flow is disordered, vortex is formed and the air quantity loss is overlarge due to the fact that the traditional arc-shaped air deflector guides the air flow are avoided.
In one implementation of this embodiment, the second planar section 152-3 of the lower plate section 152 is parallel to the outer surface 152-1 of the lower plate section 152, and the air deflector 150 with this configuration can reduce the upper blowing air flow, is more beneficial to downward blowing air, and has less air loss.
In another implementation manner of this embodiment, referring again to fig. 2, 3 and 4 to 6, the second planar section 152-3 of the lower plate section 152 is inclined from the position where the second circular arc section 152-2 is connected to the direction gradually away from the outer surface 152-1 of the lower plate section 152, that is, the second planar section 152-3 of the lower plate section 152 and the outer surface 152-1 of the lower plate section 152 are gradually widened at an angle, so that the air deflector 150 with such a configuration can achieve a better upwind effect and is more beneficial to refrigeration.
The indoor unit 100 further includes at least one long slat 160, the long slat 160 extends upward from a position adjacent to an end of the upper side outside the upper side of the upper plate segment 151, and the upper plate segment 151 is configured to be rotatably connected to the long slat 160, so that the air deflector 150 can controllably rotate after the air deflector 150 moves out of the air outlet duct 140.
As shown in fig. 6, the end surface of the upper side edge of the upper plate segment 151 of the air deflector 150 is formed with a first arc-shaped protrusion 151b to form an arc-shaped end surface, the lower end surface of the long slat 160 is in a concave arc shape, that is, the lower end surface of the long slat 160 is formed with a first arc-shaped groove 160b which is concave and adapted to the arc-shaped protrusion 151b, the arc-shaped end surface of the upper plate segment 151 is adapted to the first arc-shaped groove 160b of the long slat 160, and during the rotation process of the air deflector 150, the arc-shaped end surface of the upper plate segment 151 rotates in the first arc-shaped groove 160b of the long slat 160, so that smooth and stable rotation of the air deflector 150 is ensured.
The end surface of the lower side of the upper plate segment 151 of the air deflector 150 may be formed with a second arc-shaped groove 151c, the end surface of the upper side of the lower plate segment 152 may be formed with a second arc-shaped protrusion 152a, the second arc-shaped groove 151c is adapted to the second arc-shaped protrusion 152a, and the second arc-shaped protrusion 152a of the lower plate segment 152 rotates in the second arc-shaped groove 151c of the upper plate segment 151 during the rotation of the lower plate segment 152, thereby ensuring smooth and stable rotation of the lower plate segment 152.
The indoor unit 100 further includes at least one driving mechanism, where in one embodiment of the present invention, the driving mechanism may include a telescopic arm disposed in the housing 110, the upper plate segment 151 of the air deflector 150 is rotationally connected with the telescopic arm, the extension direction of the telescopic arm is consistent with the translational direction of the air deflector 150, the air deflector 150 translates between the first position and the second position under the driving of the telescopic arm, and after the air deflector 150 translates to the second position, both the upper plate segment 151 and the lower plate segment 152 of the air deflector can rotate under control.
In one embodiment of the present invention, the driving mechanism may include a first motor (not shown) provided at a lateral end portion of the housing 110 and a gear 171 connected to an output shaft of the first motor. The long slat 160 is formed with a first rack section 160a extending along the extending direction of the long slat 160 for meshing with the gear 171, the upper slat 151 is formed with a second rack section 151a adjacent to the first rack section 160a for meshing with the gear 171, and the gear 171 drives the air deflector 150 and at least one long slat 160 to translate through the first rack section 160a and the second rack section 151 a.
The indoor unit 100 further includes a second motor 170 and a third motor 172, where the second motor 170 is disposed on the upper plate segment 151 and has an output shaft connected to the upper plate segment 151 and parallel to the axis of rotation of the air deflector 150, and when the air deflector 150 is in the second position, the second motor 170 drives the upper plate segment 151 to rotate around the axis, and rotation of the upper plate segment 151 drives the lower plate segment 152 to rotate synchronously. The third motor 172 is disposed on the lower plate section 152, and has a second output shaft connected to the lower plate section and parallel to the axis, and drives the lower plate section 152 to rotate when the air deflector 150 is in the second position.
When the air deflector 150 is in the first position, the gear 171 is in engagement with the second rack segment 151a, and when the air deflector 150 is in the second position, the gear 171 is in engagement with the first rack segment 160 a. The same end first and second rack segments 160a, 151a adjacent the upper side of the upper plate segment 151 satisfy: when the air guide plate 150 rotates to the initial position (the initial position of the second position described above), the second rack segment 151a is located in the extending direction of the first rack segment 160a, and during the translation of the air guide plate 150 and the at least one long slat 160, the second rack segment 151a and the first rack segment 160a satisfy that the gear 171 is meshed with the first rack segment 160a before the gear 171 is disengaged from the second rack segment 151a, thereby ensuring that the gear 171 is always meshed with the first rack segment 160a or the second rack segment 151a, and ensuring the continuous translation of the air guide plate 150 and the at least one long slat 160.
The number of the long strips 160 and the number of the driving mechanisms are two, and the two long strips 160 extend upwards from the positions, close to the two ends of the upper side, of the outer side of the upper plate section 151 respectively and are oppositely arranged; the two first motors are respectively arranged at two ends of the housing 110 in the transverse direction and are oppositely arranged.
In particular, as shown in fig. 4 to 6, the inner surface of the upper plate section 151 includes a fourth plane section 151-2 and a mixed plane section connected in sequence from the upper side to the lower side of the upper plate section 151, the fourth plane section 151-2 being parallel to the outer surface 151-1 of the upper plate section 151. The mixing surface section consists of a fourth arc surface section 151-3 positioned in the middle and two fifth plane sections positioned at two ends of the fourth arc surface section 151-3 in the transverse direction, wherein the two fifth plane sections and the fourth plane section 151-2 are positioned in the same plane, and the fourth arc surface section 151-3 is recessed towards the outer surface 151-1 of the upper plate section 151.
Two first rack segments 160a are respectively formed on the inner surfaces of the two long strips 160, two second rack segments 151a are respectively formed at positions corresponding to the fourth planar segments 151-2 and the corresponding long strips 160, and each second rack segment 151a extends to a fifth planar segment corresponding to the fourth planar segment 151-2. That is, the second rack segment 151a is formed at a position of the fifth plane segment and the fourth plane segment 151-2 corresponding to the fifth plane segment, and as shown in fig. 4 to 6, one segment of the second rack segment 151a is formed at the fifth plane segment, and the other segment of the second rack segment 151a is formed at a position of the fourth plane segment 151-2 corresponding to the fifth plane segment.
The air-out airflow flows along the fourth planar section 151-2 and the fourth circular arc surface section 151-3 of the upper plate section 151 in sequence, and is guided to the inner surface of the lower plate section 152 by the fourth circular arc surface section 151-3, and flows along the inner surface of the lower plate section 152, and the structure of the inner surface of the lower plate section 152 is described in the above embodiment, which is not repeated here. The fourth plane section 151-2 maintains the flow direction of the air-out flow, and the fourth arc surface section 151-3 changes the flow direction of the air flow guided by the fourth plane section 151-2, so that the air-out flow is smooth, the air flow direction is controlled, the air flow confusion is avoided, and the air quantity loss is reduced.
In addition, by forming the first rack section 160a on the inner surface of the long slat 160, forming the second rack section 151a on the upper slat 151, the gear 171 drives the air deflector 150 to translate between the first position and the second position through the first rack section 160a and the second rack section 151a, so that the driving design (the driving design here includes the driving mechanism, the long slat 160, the first rack section 160a and the second rack section 151 a) for realizing the translation and the rotation of the air deflector 150 is simplified, the whole driving design has compact structure and exquisite design, the air deflector 150 is convenient to translate in the indoor unit 100 with a small space, and the stable rotation of the air deflector 150 in the second position is ensured.
The housing 110 may include two end boxes 180 located at two ends of the housing 110 in the transverse direction, each driving mechanism may further include a guide rail 190, the guide rail 190 and the first motor of the same driving mechanism are disposed in the corresponding same end box 180, the extending direction of the guide rail 190 is consistent with the translational direction of the long slat 160 and the air deflector 150, and when the first motor is controlled to operate, the two long slats 160 translate along the corresponding guide rails 190, so as to maintain the translational stability of the air deflector 150.
The two end boxes 180 are respectively provided with an avoidance notch 181 communicated with the air outlet air duct 140, the two avoidance notches 181 are oppositely arranged, and the extending direction of the avoidance notches 181 is parallel to the translation direction of the long slat 160 so as to avoid interference of the two end boxes 180 on the translation of the long slat 160 and the air deflector 150.
The wall-mounted air conditioner indoor unit 100 of the embodiment changes the position of the air deflector 150 at the air outlet by adjusting the rotation positions of the upper plate segment 151 and the lower plate segment 152, realizes the adjustment of different air supply modes, facilitates the flexible adjustment of the air supply modes according to the operation working condition of the indoor unit 100, meets the diversified demands of users, and improves the use experience of the users. In addition, the air flow direction can be better controlled by adjusting the position of the air deflector 150, the effects of large refrigerating and upward blowing angle, wide range, small air quantity loss and the like are realized, and the effects of large heating and downward blowing angle, high air speed, longer air supply distance, high room heat exchange speed and the like can be realized. Therefore, better air supply effect is achieved, and refrigerating and heating comfort experience is better.
In addition, in the indoor unit 100 of the air conditioner of the embodiment, the first air-dispersing holes 151d are formed on the upper plate section 151, the second air-dispersing holes 152b are formed on the lower plate section 152, and the air flow can be blown out through the first air-dispersing holes 151d and the second air-dispersing holes 152b to form a breeze air flow, so that the air outlet speed and the air outlet quantity of the air outlet are reduced, the user can always have a slight blowing feeling, the indoor unit 100 can not feel that the temperature is too low under the refrigeration working condition, and the user comfort is improved.
In one embodiment of the present invention, referring again to fig. 1, the housing 110 includes a top plate disposed in a generally horizontal direction and a rear sloping plate connected to and extending rearward and downward from a rear edge portion of the top plate. A top air inlet 111 is formed on the top plate, a rear air inlet 112 is formed on the rear inclined plate, and an air outlet is formed at the bottom of the housing 110. Indoor air enters the indoor unit 100 through the top air inlet 111 and the rear air inlet 112, exchanges heat with the indoor unit heat exchanger 120, and then flows out of the indoor unit 100 through the air outlet duct 140 to enter the room, so that the indoor temperature is adjusted.
The indoor unit heat exchanger 120 includes a first heat exchange section 121, a second heat exchange section 122, and a third heat exchange section 123 connected in sequence. The first heat exchange section 121 is located in front of the rear air inlet 121 and extends downward and rearward, the second heat exchange section 122 is communicated with the first heat exchange section 121, extends downward and forward from the top of the first heat exchange section 121, and the third heat exchange section 123 is communicated with the second heat exchange section 122, and extends downward and downward from the bottom of the second heat exchange section 122.
For the conventional wall-mounted air conditioner indoor unit 100, a top air intake mode is generally adopted, that is, the indoor unit 100 has a top air inlet 111, and an air outlet of the indoor unit 100 is located at a lower front side of the housing 110. The air flow in the housing 110 exchanging heat with the plurality of heat exchanging sections is all introduced through the top air inlet 111, which results in that the heat exchanging section near the top air inlet 111 can directly exchange heat with the air flow introduced through the top air inlet 111, and the heat exchanging air flow of other heat exchanging sections far from the top air inlet 111 can reach the heat exchanging sections after passing through a relatively long and narrow area. Unnecessary airflow friction and pressure loss can be generated when airflow passes through a longer and narrower area, adverse effects such as noise enlargement, air quantity reduction and the like can correspondingly occur, and the vertical air inlet angle is single, so that the deflection angle of the airflow reaching the indoor unit heat exchanger 120 is overlarge, and adverse pulsation can occur to the airflow, so that the stability of a flow field in the indoor unit fan 130 is affected.
In this embodiment, through all forming the air intake at roof and back swash plate, the air current air inlet mode is redistributed, and third heat exchange section 123 and second heat exchange section 122 exchange heat with the air current that gets into through top air intake 111, and first heat exchange section 121 exchanges heat with the air current that gets into through back air intake 112, and the air current distribution is reasonable, and the air inlet area enlarges, and the air current friction reduces, and air current distribution is more even, and the air current lift of first heat exchange section 121 obviously reduces, and the air inlet angle is more reasonable, effectively reduces the air conditioning noise.
The width of the top plate is 1/5 to 1/2 of the width of the housing 110. Alternatively, the width of the top plate is 3/10 to 4/10 of the width of the housing 110. The ratio of the width of the top plate to the width of the housing 110 is in the range of 1/5 to 1/2, or in the range of 3/10 to 4/10. Therefore, the proportion of top air inlet to rear air inlet is further adjusted, the air inlet quantity and the air inlet angle of different heat exchange sections of the indoor unit heat exchanger 120 in the casing can be more reasonably distributed, the air flow distribution is more uniform on the premise of guaranteeing the air inlet quantity, the air flow friction is reduced, and the noise of the indoor unit 100 is effectively reduced.
The bottom end of the rear inclined plate intersects with a perpendicular line passing through the highest point of the lower duct wall 142 and making a tangent line of the lower duct wall 142, and the angle between the rear inclined plate and the horizontal plane may be 25 ° to 45 °. The position that the rear inclined plane extends from the rear edge of the top plate to the rear lower side is limited, so that the proportion of the top air inlet 111 to the rear air inlet 112 is reasonably adjusted, the air inlet quantity and the air inlet angle of the second heat exchange section 122 and the third heat exchange section 123 are reasonably distributed, the air inlet problem of the first heat exchange section 121 is solved, the air inlet area is increased, the air inlet resistance is reduced, the air flow lift is reduced, and the air conditioning noise is effectively reduced on the premise of ensuring the air inlet quantity.
It should be understood that, herein, terms such as "upper", "lower", "front", "rear", etc. refer to directions or positional relationships, and "inner" refers to a side toward the front of the indoor unit 100, and "outer" refers to a side toward the rear of the indoor unit 100, based on a state when the indoor unit 100 is suspended from a wall in actual use. "front" in the direction away from the wall and "rear" in the direction toward the wall.
In the wall-mounted air conditioner indoor unit 100 of this embodiment, the air deflector 150 can move out of the second position of the air outlet duct 140 and retract into the first position of the air outlet duct 140, and the air deflector 150 comprises at least two plate segments connected in sequence, after the air deflector 150 moves out of the air outlet duct 140, each plate segment can rotate around an axis parallel to the extending direction of the air outlet, so as to adjust the air outlet quantity and the air outlet direction of the indoor unit 100, realize better air supply, and meet the diversified demands of users. And, every board section all is formed with a plurality of scattered wind holes that run through this board section in thickness direction, and the air current accessible is blown out by scattered wind hole on the board section, forms breeze air current for supply air current temperature is suitable, makes user's somatosensory more comfortable. Therefore, the problem that the air speed of cold air is high and the experience is poor on the human body during refrigeration is prevented.
Further, in the wall-mounted air conditioner indoor unit 100 of the embodiment, the lower plate section 152 of the air deflector 150 has a special shape and structure, so that the air flow direction can be better controlled, the air volume loss can be reduced, and the smoothness of the air flow can be maintained.
Furthermore, in the wall-mounted air conditioner indoor unit 100 of the embodiment, by arranging the long slat 160 connected with the upper slat 151 and forming the first rack section 160a on the long slat 160, forming the second rack section 151a on the upper slat 151, the gear 171 drives the air deflector 150 to translate between the first position and the second position through the first rack section 160a and the second rack section 151a, so that the driving design for realizing the translation and rotation of the air deflector 150 is simplified, the whole driving design structure is compact and exquisite in design, the translation of the air deflector 150 in the indoor unit 100 with a small space is facilitated, and the stable rotation of the air deflector 150 in the second position is ensured.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described herein in detail, many other variations or modifications of the invention consistent with the principles of the invention may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (9)

1. A wall-mounted air conditioner indoor unit comprising:
a housing, a front lower portion of which is formed with an air outlet extending in a lateral direction of the housing;
the air outlet duct is arranged in the shell, and the outlet end of the air outlet duct is communicated with the air outlet and is used for guiding air in the air conditioner indoor unit to the air outlet;
the air deflector comprises two plate sections which are sequentially connected in a rotating manner from top to bottom; the air deflector is provided with a first position retracted to the air outlet duct and a second position moved out of the air outlet duct, the air deflector is configured to be controlled to translate between the first position and the second position, the air outlet is exposed in the process that the air deflector translates from the second position to the first position, when the air deflector is positioned at the first position, the plate section positioned at the lowest part covers the air outlet, and the rest plate sections are positioned in the air outlet duct; and is also provided with
When the air deflector is positioned at the second position, each plate section is configured to controllably rotate around an axis parallel to the extending direction of the air outlet, and one of the plate sections drives all the other plate sections connected to the lower end of the plate section to rotate when rotating so as to adjust the air outlet direction and the air outlet area;
before the air deflector translates from the second position to the first position, the air deflector is configured to rotate to an initial position where the plate section at the lowest part is opposite to the position of the air outlet, so that the plate section at the lowest part covers the air outlet when the air deflector translates to the first position; and is also provided with
Each plate section is provided with a plurality of air dispersing holes penetrating through the plate section in the thickness direction; and, in addition, the processing unit,
each air dispersing hole extends along the thickness direction of the plate section to form an air dispersing small hole; or each air vent extends along the length direction of the plate section to form a strip-shaped air vent; and, in addition, the processing unit,
the two plate sections are respectively an upper plate section and a lower plate section which is rotationally connected to the lower part of the upper plate section, the air-dispersing holes formed in the upper plate section are marked as first air-dispersing holes, and the air-dispersing holes formed in the lower plate section are marked as second air-dispersing holes; and, in addition, the processing unit,
the indoor unit of the air conditioner further comprises:
at least one elongated strip extending upwardly from a position outboard of the upper side edge of the upper plate segment adjacent the upper side edge end; the upper plate section is configured to be rotatably connected to the elongated plate such that the air deflection plate is controllably rotatable after the air deflection plate is moved out of the outlet duct.
2. The indoor unit of claim 1, wherein
When the air deflector is positioned at the first position, the upper plate section is positioned in the air outlet air duct, and the lower plate section is positioned at a position covering the air outlet.
3. The indoor unit of claim 2, wherein
When the air deflector is positioned at the second position, the upper plate section and the lower plate section are configured to rotate until the lower plate section is abutted with the upper air duct wall of the air outlet air duct so as to close the air outlet, so that air flow is blown out through the air dispersing holes formed on the upper plate section and the air dispersing holes formed on the lower plate section.
4. The indoor unit of claim 2, wherein
The inner surface of the lower plate section comprises a second arc surface section and a second plane section, wherein the second arc surface section and the second plane section are sequentially connected from the upper side edge to the lower side edge of the lower plate section; the second arc surface section is recessed towards the outer surface of the lower plate section.
5. The indoor unit of claim 2, further comprising:
the air conditioner indoor unit further comprises at least one driving mechanism, wherein the driving mechanism comprises a first motor arranged at the transverse end part of the shell and a gear connected with an output shaft of the first motor;
a first rack section which extends along the extending direction of the long slat and is used for being meshed with the gear is formed on the at least one long slat, and a second rack section which is used for being meshed with the gear is formed on the upper slat at a position close to the first rack section; the gear drives the air deflector and the at least one long slat to translate through the first rack section and the second rack section;
the first and second rack segments adjacent the same end of the upper side of the upper plate segment satisfy: when the air deflector rotates to the initial position, the second rack section is positioned in the extending direction of the first rack section, and in the translational motion process of the air deflector and the at least one long slat, the second rack section and the first rack section meet the condition that before the gear is separated from the second rack section, the gear is meshed with the first rack section so as to ensure the continuous translational motion of the air deflector and the at least one long slat.
6. The indoor unit of claim 5, wherein
The inner surface of the upper plate section comprises a fourth plane section and a mixing surface section which are sequentially connected from the upper side edge to the lower side edge of the upper plate section; the fourth planar segment is parallel to the outer surface of the upper plate segment;
the mixing surface section consists of a fourth arc surface section positioned in the middle and two fifth plane sections positioned at two ends of the fourth arc surface section in the transverse direction, the two fifth plane sections and the fourth plane section are positioned in the same plane, and the fourth arc surface section is recessed towards the outer surface direction of the upper plate section;
the number of the long strip plates and the number of the driving mechanisms are two; the two long strips extend upwards from the outer side of the upper side edge of the upper plate section at the positions close to the two end parts of the upper side edge respectively and are oppositely arranged; the two first motors are respectively arranged at two ends of the shell in the transverse direction and are oppositely arranged;
the two first rack segments are respectively formed on the inner surfaces of the two long strips, the two second rack segments are respectively formed on the fourth plane segment at positions corresponding to the corresponding long strips, and each second rack segment extends to the fifth plane segment corresponding to the fourth plane segment.
7. The indoor unit of claim 6, wherein
The shell comprises two opposite end boxes positioned at two ends of the shell in the transverse direction;
each driving mechanism further comprises a guide rail, the guide rail and the first motor of the same driving mechanism are arranged in the same end box, and the extending direction of the guide rail is consistent with the translation direction of the long slat;
and when the first motor is controlled to run, the long strip plate translates along the guide rail so as to keep the translation stability of the air deflector.
8. The indoor unit of claim 7, wherein
The two end boxes are respectively provided with an avoidance notch communicated with the air outlet air duct, and the two avoidance notches are oppositely arranged; and is also provided with
The extending direction of the avoidance notch is parallel to the translational direction of the long slat so as to avoid interference of the two end boxes on the translational movement of the long slat and the air deflector.
9. The indoor unit of claim 2, further comprising:
the second motor is arranged on the upper plate section and is provided with a first output shaft which is connected with the upper plate section and is parallel to the axis, so that the air deflector is driven to rotate when the air deflector is positioned at the second position;
the third motor is arranged on the lower plate section, is provided with a second output shaft which is connected with the lower plate section and is parallel to the axis, and drives the lower plate section to rotate when the air deflector is positioned at the second position.
CN201810012125.4A 2018-01-05 2018-01-05 Wall-mounted air conditioner indoor unit Active CN108344041B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886506A (en) * 1994-09-20 1996-04-02 Fujitsu General Ltd Air-conditioning machine
CN204739747U (en) * 2015-02-13 2015-11-04 广东美的制冷设备有限公司 Air conditioner and deep bead
CN106440296A (en) * 2016-08-26 2017-02-22 珠海格力电器股份有限公司 Aviation baffle motion, air conditioner air-out subassembly and air conditioner
CN106440295A (en) * 2016-11-11 2017-02-22 珠海格力电器股份有限公司 Sectional air deflector and air conditioner with same
CN107314453A (en) * 2017-08-21 2017-11-03 广东美的制冷设备有限公司 Wall indoor unit and air conditioner
CN107449044A (en) * 2017-08-07 2017-12-08 珠海格力电器股份有限公司 Indoor unit and air conditioner using same
CN107525139A (en) * 2017-08-21 2017-12-29 广东美的制冷设备有限公司 Indoor apparatus of air conditioner and air conditioner
CN207936254U (en) * 2018-01-05 2018-10-02 青岛海尔空调器有限总公司 Wall-hanging air conditioner indoor unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886506A (en) * 1994-09-20 1996-04-02 Fujitsu General Ltd Air-conditioning machine
CN204739747U (en) * 2015-02-13 2015-11-04 广东美的制冷设备有限公司 Air conditioner and deep bead
CN106440296A (en) * 2016-08-26 2017-02-22 珠海格力电器股份有限公司 Aviation baffle motion, air conditioner air-out subassembly and air conditioner
CN106440295A (en) * 2016-11-11 2017-02-22 珠海格力电器股份有限公司 Sectional air deflector and air conditioner with same
CN107449044A (en) * 2017-08-07 2017-12-08 珠海格力电器股份有限公司 Indoor unit and air conditioner using same
CN107314453A (en) * 2017-08-21 2017-11-03 广东美的制冷设备有限公司 Wall indoor unit and air conditioner
CN107525139A (en) * 2017-08-21 2017-12-29 广东美的制冷设备有限公司 Indoor apparatus of air conditioner and air conditioner
CN207936254U (en) * 2018-01-05 2018-10-02 青岛海尔空调器有限总公司 Wall-hanging air conditioner indoor unit

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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao

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Patentee after: Haier Smart Home Co., Ltd.

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Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd.

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