CN216744603U - Wall-mounted air conditioner indoor unit - Google Patents

Wall-mounted air conditioner indoor unit Download PDF

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Publication number
CN216744603U
CN216744603U CN202122528722.2U CN202122528722U CN216744603U CN 216744603 U CN216744603 U CN 216744603U CN 202122528722 U CN202122528722 U CN 202122528722U CN 216744603 U CN216744603 U CN 216744603U
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CN
China
Prior art keywords
outlet
fresh air
air
indoor unit
fan
Prior art date
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Active
Application number
CN202122528722.2U
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Chinese (zh)
Inventor
李英舒
李伟伟
黄满良
王永涛
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
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Filing date
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
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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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • 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-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Flow Control Members (AREA)
  • Air Conditioning Control Device (AREA)
  • Duct Arrangements (AREA)

Abstract

The utility model provides a wall-mounted air conditioner indoor unit, which comprises: the shell comprises a framework, wherein a first fresh air outlet and a heat exchange airflow outlet which are arranged at intervals are formed in the bottom wall of the framework; the fresh air fan is arranged in the shell and provided with an inlet and a first outlet, outdoor air enters the fresh air fan through the inlet, and the first outlet is in butt joint with the first fresh air outlet; and the air guide piece is arranged at the first outlet and/or the first fresh air outlet and is used for guiding the outdoor air flowing out through the first fresh air outlet. The wall-mounted air conditioner indoor unit can guide outdoor air flowing out through the first fresh air outlet, and achieves the purpose that the air outlet direction of fresh air is adjustable.

Description

Wall-mounted air conditioner indoor unit
Technical Field
The utility model relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit.
Background
With the popularization of air conditioners, users have higher and higher requirements on the comfort and health of air supply. The existing air conditioner with the fresh air function is mostly a single fresh air outlet, and the air outlet direction is single. Simultaneously, because the volume restriction of air conditioner, can't increase the new trend amount of wind through the mode of the size of increase new trend fan, lead to the new trend amount of wind of air conditioner not enough, can't provide better user experience. And the air outlet resistance of the single fresh air outlet is large, the requirement on the rotating speed of the fresh air fan is high, the power consumption is high, and the noise is high.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a wall-mounted air conditioning indoor unit capable of performing an indoor ventilation cycle more quickly.
A further object of the present invention is to provide an indoor unit of an air conditioner capable of increasing fresh air volume.
In particular, the present invention provides a wall-mounted air conditioning indoor unit, comprising:
the shell comprises a framework, wherein a first fresh air outlet and a heat exchange airflow outlet which are arranged at intervals are formed in the bottom wall of the framework;
the fresh air fan is arranged in the shell and provided with an inlet and a first outlet, outdoor air enters the fresh air fan through the inlet, and the first outlet is in butt joint with the first fresh air outlet; and
and the air guide piece is arranged at the first outlet and/or the first fresh air outlet and is used for guiding the outdoor air flowing out through the first fresh air outlet.
Optionally, the air guide is configured to guide the outdoor air flowing out through the first fresh air outlet to the side of the heat exchange airflow outlet.
Optionally, the air guide sets up in the diapire below of skeleton, including back wallboard and bottom wall board, wherein back wallboard is the rear end downwardly extending from first new trend export and forms, and the bottom wall board extends forward from the lower extreme of back wallboard and forms.
Optionally, the air guide further comprises a front wall plate extending upward from the front end of the bottom wall plate to the front end of the first fresh air outlet.
Optionally, a smooth transition between the rear wall panel and the bottom wall panel;
the bottom wall plate and the front wall plate are in smooth transition.
Optionally, the air guide part comprises a plurality of air guide sheets, and the lower ends of the plurality of air guide sheets incline towards one side of the heat exchange airflow outlet.
Optionally, the bottom wall of the framework further extends downwards to form an extension wall on the side, away from the heat exchange airflow outlet, of the first fresh air outlet, and the extension wall is arranged close to the first fresh air outlet.
Optionally, the fresh air fan further has a second outlet;
a second fresh air outlet is formed in the front panel of the casing and is in butt joint with the second fresh air outlet.
Optionally, a filter screen is arranged in the fresh air fan and is arranged on an airflow path from the inlet to the first outlet and the second outlet.
Optionally, the housing of the fresh air fan is divided into two communicated chambers, including a fan chamber provided with a fan and a motor, and a filter screen chamber provided with a filter screen, wherein the lower part of the housing on one side of the fan chamber is provided with a first outlet, and the front part is provided with a second outlet; an inlet is arranged at the lower part of the shell at one side of the filter screen cavity.
The wall-mounted air conditioner indoor unit comprises a shell, a fresh air fan and an air guide piece, wherein a first fresh air outlet and a heat exchange airflow outlet are arranged on the bottom wall of a framework at intervals, the first outlet of the fresh air fan is in butt joint with the first fresh air outlet, and the air guide piece is arranged at the first outlet and/or the first fresh air outlet, so that outdoor air flowing out through the first fresh air outlet can be guided, and the direction of fresh air outlet can be adjusted.
Furthermore, the fresh air fan of the indoor unit of the air conditioner is also provided with a second outlet, so that fresh air can be blown into the room by the first outlet and the second outlet simultaneously after the fresh air fan is started, the air volume is large, and the air updating speed of the indoor environment is further accelerated; the existence of the plurality of outlets also reduces the resistance of a single outlet, reduces the power consumption of the fresh air fan when the fresh air fan provides the same air quantity, and has lower fan rotating speed and lower noise; simultaneously, the position of first export and second export is different for the indoor set has two new trend outflow positions, and the air-out form is more various.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present invention.
Fig. 2 is a schematic view of a framework, a fresh air fan and an air guide of the air-conditioning indoor unit shown in fig. 1.
Fig. 3 is a partially enlarged schematic view of fig. 2.
Fig. 4 is a schematic view of a frame, a fresh air fan and an air guide of an indoor unit of an air conditioner according to another embodiment of the present invention.
Fig. 5 is a schematic view of an air conditioning indoor unit according to still another embodiment of the present invention.
Fig. 6 is a schematic view of the fresh air fan and the air guide of the indoor unit of the air conditioner shown in fig. 5.
Fig. 7 is a schematic view of the framework and the air guide of the air conditioning indoor unit shown in fig. 5.
Detailed Description
The present invention provides a wall-mounted indoor unit 900 of an air conditioner, which is generally an indoor unit 900 of an air conditioner used while being hung on a wall or other support position.
Fig. 1 is a perspective view schematically illustrating an air conditioning indoor unit 900 according to an embodiment of the present invention. Fig. 2 is a schematic view of the frame 106, the fresh air fan 200, and the air guide 300 of the air conditioning indoor unit 900 shown in fig. 1. Fig. 3 is a partially enlarged schematic view of fig. 2. Fig. 4 is a schematic view of the framework 106, the fresh air blower 200, and the air guide 300 of the indoor unit 900 according to another embodiment of the present invention. Fig. 5 is a schematic view of an air conditioning indoor unit 900 according to still another embodiment of the present invention. Fig. 6 is a schematic view of the fresh air fan 200 and the air guide 300 of the air conditioning indoor unit 900 shown in fig. 5. Fig. 7 is a schematic view of the frame 106 and the air guide 300 of the air conditioning indoor unit 900 shown in fig. 5.
The wall-mounted air conditioner indoor unit 900 according to the embodiment of the present invention includes: casing 100, new trend fan 200 and air guide 300. The casing 100 comprises a framework 106, and a first fresh air outlet 103 and a heat exchange airflow outlet 101 which are arranged at intervals are formed in the bottom wall 161 of the framework 106. The fresh air fan 200 is disposed in the casing 100, the fresh air fan 200 has an inlet 201 and a first outlet 202, outdoor air enters the fresh air fan 200 through the inlet 201, and the first outlet 202 is connected to the first fresh air outlet 103. The wind guide 300 is disposed at the first outlet 202 and/or the first fresh air outlet 103, and guides the outdoor air flowing out through the first fresh air outlet 103. The wall-mounted air conditioner indoor unit 900 of the embodiment of the utility model comprises a casing 100, a fresh air fan 200 and an air guide member 300, wherein a first fresh air outlet 103 and a heat exchange airflow outlet 101 are arranged on the bottom wall 161 of a framework 106 at intervals, a first outlet 202 of the fresh air fan 200 is butted with the first fresh air outlet 103, and the air guide member 300 is arranged at the first outlet 202 and/or the first fresh air outlet 103, so that outdoor air flowing out through the first fresh air outlet 103 can be guided, and the fresh air outlet direction can be adjusted.
The casing 100 of the indoor unit 900 of the air conditioner according to the embodiment of the present invention is provided with a heat exchanger (not shown) and a heat exchange fan (not shown). The heat exchanger may exchange heat with an air stream flowing therethrough, thereby generating a heat exchange air stream. The heat exchange fan may cause the heat exchange air flow in the casing 100 to be sent out through the heat exchange air flow outlet 101. The enclosure 100 may generally include a housing, a skeletal frame 106, and side end caps. The front side of the housing is provided with a front panel 107. An air inlet (not shown) is provided at the top of the housing. The air flow entering the casing 100 through the air inlet exchanges heat with the heat exchanger and then reaches the heat exchange air flow outlet 101. The frame 106 is used to support the heat exchanger and the heat exchange fan. The heat exchanger may be a tri-fold heat exchanger. The heat exchange fan may be a cross-flow fan, and the frame 106 is formed with a receiving groove 163 for mounting the heat exchange fan. The indoor unit 900 may further include a wind deflector or the like disposed at the heat exchange airflow outlet 101.
In some embodiments, the air guide 300 of the indoor unit 900 of the air conditioner according to the embodiment of the present invention is configured to guide the outdoor air flowing out through the first fresh air outlet 103 to the side of the heat exchange airflow outlet 101. When the outdoor air is guided to one side of the heat exchange airflow outlet 101, the outdoor air and the heat exchange airflow can be mixed, so that the fresh air can complete indoor ventilation circulation more quickly.
As shown in fig. 1 to 3, in some embodiments, the air guide 300 of the air conditioning indoor unit 900 according to the embodiment of the present invention is disposed below the bottom wall 161 of the framework 106, and includes a rear wall panel 301 and a bottom wall panel 302, wherein the rear wall panel 301 is formed by extending downward from the rear end of the first fresh air outlet 103, and the bottom wall panel 302 is formed by extending forward from the lower end of the rear wall panel 301. As shown in fig. 4, in some embodiments, the air guide 300 of the indoor unit 900 of the air conditioner according to the embodiment of the present invention further includes a front wall plate 303 extending upward from the front end of the bottom wall plate 302 to the front end of the first fresh air outlet 103. The air guide 300 is provided to include the rear wall plate 301 and the bottom wall plate 302, or to include the rear wall plate 301, the bottom wall plate 302 and the front wall plate 303, so that the outdoor air can be effectively guided, and the air guide 300 has a simple structure and is easy to configure. In order to reduce wind resistance in the wind guiding process, the rear wall plate 301 and the bottom wall plate 302 are in smooth transition; there is a smooth transition between the bottom wall panel 302 and the front wall panel 303. As shown in fig. 3 and 4, the rear wall panel 301 and the bottom wall panel 302 have a smooth arc structure therebetween, and the bottom wall panel 302 and the front wall panel 303 have a smooth arc structure therebetween.
In other embodiments, the air guide 300 of the air conditioning indoor unit 900 according to the embodiment of the present invention includes a plurality of air guide plates 304, and lower ends of the plurality of air guide plates 304 are inclined toward the heat exchange airflow outlet 101. The plurality of air guiding plates 304 have better air guiding effect, but have a relatively more complex structure. The plurality of air deflectors 304 may be disposed at the first outlet 202 of the fresh air fan 200, as shown in fig. 6; or may be disposed at the first fresh air outlet 103 of the framework 106, as shown in fig. 7, or may be partially disposed at the first outlet 202 of the fresh air fan 200 and partially disposed at the first fresh air outlet 103 of the framework 106. The plurality of air deflectors 304 are arranged generally in parallel.
In some embodiments, the bottom wall 161 of the framework 106 of the indoor unit 900 of the air conditioner according to the embodiment of the present invention further extends downward to form an extension wall 162 on a side of the first fresh air outlet 103 away from the heat exchange airflow outlet 101, and the extension wall 162 is disposed adjacent to the first fresh air outlet 103. The outdoor air can be further promoted to flow toward the heat exchange airflow outlet 101 side by providing the extension wall 162.
In some embodiments, the fresh air blower 200 of the indoor unit 900 of the air conditioner of the embodiment of the present invention further has a second outlet 203; a second fresh air outlet 108 is formed in the front panel 107 of the casing 100, and the second outlet 203 is in butt joint with the second fresh air outlet 108. The fresh air fan 200 of the air-conditioning indoor unit 900 of the embodiment of the utility model is also provided with the second outlet 203, so that the fresh air fan 200 can blow fresh air to the room through the first outlet 202 and the second outlet 203 simultaneously after being started, the air volume is large, and the air updating speed of the indoor environment is further accelerated; the existence of the plurality of outlets also reduces the resistance of a single outlet, reduces the power consumption when the fresh air fan 200 provides the same air quantity, and has lower fan rotating speed and lower noise of the fresh air fan 200; meanwhile, the positions of the first outlet 202 and the second outlet 203 are different, so that the indoor unit 900 has two fresh air outflow positions, and the air outlet form is more various.
In some embodiments, a filter screen 205 is disposed in the fresh air blower 200 of the indoor unit 900 of the air conditioner according to the embodiments of the present invention, and is disposed on an airflow path from the inlet 201 to the first outlet 202 and the second outlet 203. The outdoor air is filtered by providing a filter screen 205.
As shown in fig. 3 and 6, the fresh air blower 200 may be a centrifugal blower, and includes a housing 206, a fan, a motor, and a filter screen 205, wherein the housing 206 is divided into two chambers, one is a fan chamber for disposing the fan and the motor, and the other is a filter screen chamber for disposing the filter screen 205; a first outlet 202 along the vertical direction is arranged at the lower part of the shell 206 at one side of the fan cavity, and a second outlet 203 along the front-back direction is arranged at the front part; an inlet 201 is formed in the lower portion of the housing 206 on the side of the filter chamber. A butt joint is provided at the inlet 201 to connect a hose, the inlet side of which extends to the outside.
The wall-mounted air conditioner indoor unit 900 of the embodiment of the utility model comprises a casing 100, a fresh air fan 200 and an air guide member 300, wherein a first fresh air outlet 103 and a heat exchange airflow outlet 101 are arranged on the bottom wall 161 of a framework 106 at intervals, a first outlet 202 of the fresh air fan 200 is butted with the first fresh air outlet 103, and the air guide member 300 is arranged at the first outlet 202 and/or the first fresh air outlet 103, so that outdoor air flowing out through the first fresh air outlet 103 can be guided, and the fresh air outlet direction can be adjusted.
Furthermore, the fresh air fan 200 of the indoor unit 900 of the air conditioner of the embodiment of the present invention further has the second outlet 203, so that the fresh air fan 200 can blow fresh air to the room through the first outlet 202 and the second outlet 203 at the same time after being started, the air volume is large, and the air renewal speed of the indoor environment is further increased; the existence of the plurality of outlets also reduces the resistance of a single outlet, reduces the power consumption when the fresh air fan 200 provides the same air quantity, and has lower fan rotating speed and lower noise of the fresh air fan 200; meanwhile, the positions of the first outlet 202 and the second outlet 203 are different, so that the indoor unit 900 has two fresh air outflow positions, and the air outlet form is more various.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. An indoor unit of a wall-mounted air conditioner, comprising:
the shell comprises a framework, wherein a first fresh air outlet and a heat exchange airflow outlet which are arranged at intervals are formed in the bottom wall of the framework;
the fresh air fan is arranged in the shell and provided with an inlet and a first outlet, outdoor air enters the fresh air fan through the inlet, and the first outlet is in butt joint with the first fresh air outlet; and
and the air guide is arranged at the first outlet and/or the first fresh air outlet and is used for guiding the outdoor air flowing out of the first fresh air outlet.
2. An indoor unit of an air conditioner according to claim 1,
the air guide is configured to guide the outdoor air flowing out through the first fresh air outlet to one side of the heat exchange airflow outlet.
3. An indoor unit of an air conditioner according to claim 2,
the air guide piece is arranged below the bottom wall of the framework and comprises a rear wall plate and a bottom wall plate, wherein the rear wall plate is formed by downwards extending from the rear end of the first fresh air outlet, and the bottom wall plate is formed by forwards extending from the lower end of the rear wall plate.
4. An indoor unit of an air conditioner according to claim 3,
the air guide piece further comprises a front wall plate which extends upwards from the front end of the bottom wall plate to the front end of the first fresh air outlet.
5. An indoor unit of an air conditioner according to claim 4,
the rear wall plate and the bottom wall plate are in smooth transition;
the bottom wall plate and the front wall plate are in smooth transition.
6. An indoor unit of an air conditioner according to claim 2,
the air guide part comprises a plurality of air guide sheets, and the lower ends of the air guide sheets incline towards one side of the heat exchange airflow outlet.
7. An indoor unit of an air conditioner according to claim 1,
the bottom wall of the framework is further extended downwards to form an extending wall at one side of the first fresh air outlet, which is far away from the heat exchange airflow outlet, and the extending wall is arranged close to the first fresh air outlet.
8. An indoor unit of an air conditioner according to claim 1,
the fresh air fan is also provided with a second outlet;
a second fresh air outlet is formed in the front panel of the casing and is in butt joint with the second fresh air outlet.
9. An indoor unit of an air conditioner according to claim 8,
the fresh air fan is internally provided with a filter screen and is arranged on an airflow path from the inlet to the first outlet and the second outlet.
10. An indoor unit of an air conditioner according to claim 9,
the shell of the fresh air fan is divided into two communicated chambers, and each chamber comprises a fan chamber provided with a fan and a motor and a filter screen chamber provided with the filter screen, wherein the lower part of the shell on one side of the fan chamber is provided with the first outlet, and the front part of the shell is provided with the second outlet; the lower part of the shell on one side of the filter screen cavity is provided with the inlet.
CN202122528722.2U 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit Active CN216744603U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2021105530659 2021-05-20
CN202110553065 2021-05-20

Publications (1)

Publication Number Publication Date
CN216744603U true CN216744603U (en) 2022-06-14

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Family Applications (20)

Application Number Title Priority Date Filing Date
CN202122526527.6U Active CN216693752U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202122526520.4U Active CN216693751U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202122528751.9U Active CN216814381U (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202111221634.6A Active CN113932301B (en) 2021-05-20 2021-10-20 Air conditioner indoor unit with fresh air device and control method thereof
CN202122528695.9U Active CN216693753U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111221888.8A Pending CN115371137A (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122526223.XU Active CN216693750U (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223075.2A Pending CN113864880A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223329.0A Pending CN115388465A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202122526529.5U Active CN216716378U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111223097.9A Pending CN113864882A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223342.6A Pending CN115388466A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202122528722.2U Active CN216744603U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111223350.0A Pending CN115371138A (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122526538.4U Active CN216814380U (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122528702.5U Active CN216693754U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111223073.3A Pending CN113959008A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202122528720.3U Active CN216744602U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202122528705.9U Active CN216693755U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111221879.9A Pending CN115388464A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner

Family Applications Before (12)

Application Number Title Priority Date Filing Date
CN202122526527.6U Active CN216693752U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202122526520.4U Active CN216693751U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202122528751.9U Active CN216814381U (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202111221634.6A Active CN113932301B (en) 2021-05-20 2021-10-20 Air conditioner indoor unit with fresh air device and control method thereof
CN202122528695.9U Active CN216693753U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111221888.8A Pending CN115371137A (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122526223.XU Active CN216693750U (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223075.2A Pending CN113864880A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223329.0A Pending CN115388465A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202122526529.5U Active CN216716378U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111223097.9A Pending CN113864882A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223342.6A Pending CN115388466A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner

Family Applications After (7)

Application Number Title Priority Date Filing Date
CN202111223350.0A Pending CN115371138A (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122526538.4U Active CN216814380U (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
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