CN111623416B - Air conditioner indoor machine - Google Patents

Air conditioner indoor machine Download PDF

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Publication number
CN111623416B
CN111623416B CN201910543028.2A CN201910543028A CN111623416B CN 111623416 B CN111623416 B CN 111623416B CN 201910543028 A CN201910543028 A CN 201910543028A CN 111623416 B CN111623416 B CN 111623416B
Authority
CN
China
Prior art keywords
connecting frame
indoor unit
bracket
supporting seat
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910543028.2A
Other languages
Chinese (zh)
Other versions
CN111623416A (en
Inventor
郑海斌
孙合庆
赵现枫
张江
苗伯卿
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.)
Hisense Air Conditioning Co Ltd
Original Assignee
Hisense Air Conditioning Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hisense Air Conditioning Co Ltd filed Critical Hisense Air Conditioning Co Ltd
Priority to CN201910543028.2A priority Critical patent/CN111623416B/en
Publication of CN111623416A publication Critical patent/CN111623416A/en
Application granted granted Critical
Publication of CN111623416B publication Critical patent/CN111623416B/en
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Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/247Active noise-suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

The invention provides an indoor unit of an air conditioner, and belongs to the technical field of air conditioners. The indoor unit of the air conditioner comprises a machine body, wherein a supporting seat part is fixedly connected in the machine body, the indoor unit of the air conditioner further comprises a rotary drum part capable of rotating relative to the supporting seat part and a bracket, an air flow channel is formed by a gap between the rotary drum part and the supporting seat part, the bracket is arranged in the air flow channel, and at least one pair of first grooves and first protrusions which are matched with each other are arranged on the inner wall of the air flow channel. The invention can avoid the phenomenon of condensed water generated by air leakage and has the advantages of sealing effect and good use experience of users.

Description

Indoor unit of air conditioner
Technical Field
The invention belongs to the field of air conditioners, and particularly relates to an indoor unit of an air conditioner.
Background
The air outlet cylinder of part air conditioner indoor unit is the rotation connected form, because the air outlet rotary drum will rotate, can exist the motion clearance between air outlet rotary drum and the spare part on every side, and the air conditioner is at the operation in-process, and part air current can reveal through wind channel and motion clearance, and then leads to air conditioner panel or other spare part to produce the comdenstion water, influences user's use experience.
Disclosure of Invention
Aiming at the technical problems, the invention provides the indoor unit of the air conditioner, which can avoid the phenomenon that condensed water is generated by air flow leakage and has the advantages of sealing effect and good use experience of users.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an indoor unit of air conditioner, includes the organism, fixedly connected with supporting seat part in the organism, still include can be relative the rotary drum part of supporting seat part rotation, and support, rotary drum part with clearance between the supporting seat part forms the air current passageway, the support is arranged in the air current passageway inner wall be provided with at least a pair of first recess and the first arch of mutually supporting on the support.
Preferably, the drum part comprises a drum, and a first connecting frame connected with the drum, the supporting seat part comprises a supporting seat, and a second connecting frame connected with the supporting seat, the first connecting frame and the second connecting frame are respectively provided with the first groove, and the bracket is provided with the first protrusion.
Preferably, the first connecting frame is provided with a receiving cavity for receiving the end part of the second connecting frame.
Preferably, the first grooves on the first connecting frame and the first grooves on the second connecting frame are arranged vertically opposite to each other, two first grooves are arranged at intervals in the whole flow direction of the gas along the gas flow channel, and the cross section of the bracket is of an 'H' -shape.
Preferably, the device further comprises a driving part arranged on the supporting seat, the driving part is connected with a gear ring, the gear ring is connected with the first connecting frame, and at least one pair of second grooves and second protrusions which are matched with each other are arranged on the gear ring and the first connecting frame.
Preferably, the bracket is located between the first connecting frame and the second connecting frame, and the second connecting frame is sleeved on the outer side of the gear ring.
Preferably, the first connecting frame, the second connecting frame and the supporting seat are hollow annular and coaxially arranged.
Preferably, a cavity is formed in the lower end of the rotary drum, and the first connecting frame, the support, the second connecting frame and the supporting seat are located in the cavity.
Preferably, the air flow channel further comprises rolling bodies capable of rolling in the air flow channel, and a plurality of chambers for accommodating the rolling bodies are arranged on the bracket at intervals.
As a preferable example, the above-mentioned method is used.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the indoor unit of the air conditioner, at least one pair of grooves and protrusions are correspondingly formed on the inner wall of the airflow channel and the support, the grooves and the protrusions enable the airflow channel to be bent in multiple layers, and a labyrinth sealing structure is formed, so that the aim of preventing air from leaking out of an air duct of the indoor unit is achieved, the phenomenon that condensed water is generated on a panel or other parts of the indoor unit due to cold air leakage is avoided, and the indoor unit has the advantages of good sealing effect and good use experience of users.
2. According to the indoor unit of the air conditioner, the accommodating cavity for accommodating the second connecting frame is formed in the first connecting frame, the gap formed between the inner wall of the accommodating cavity and the outer side of the second connecting frame can be used for increasing bending of the airflow channel, and the sealing effect of the labyrinth sealing structure is further improved.
3. The indoor unit of the air conditioner is provided with the first grooves which are vertically opposite to each other on the first connecting frame and the second connecting frame, and accordingly the first protrusions on the support are vertically symmetrical, compared with the structure that the first protrusions are distributed on the support in a staggered manner, and the processing convenience of the support is improved.
4. This air conditioner indoor set is through setting up at least a pair of second recess and second arch at the junction surface of ring gear and first link, and the bellied cooperation of second recess and second has increased the bending of air current passageway, further improves labyrinth seal structure's sealed effect.
5. According to the indoor unit of the air conditioner, the rolling bodies are arranged on the bracket and can roll in the airflow channel formed by the first connecting frame and the second connecting frame, so that friction force and noise generated when the rotary drum rotates are reduced; meanwhile, the rolling bodies can also increase the bending property of the airflow channel, so that the sealing effect is further improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of an indoor unit of an air conditioner according to the present invention;
fig. 2 is a front view of an indoor unit of an air conditioner according to the present invention;
FIG. 3 is a cross-sectional view in the G-direction of FIG. 2;
FIG. 4 is an enlarged view of FIG. 3A;
FIG. 5 is a schematic diagram of the airflow direction in FIG. 4;
FIG. 6 is an exploded view of the support base assembly and drum assembly of the indoor unit of the air conditioner according to the present invention;
fig. 7 is a schematic structural view of a first connection frame in an indoor unit of an air conditioner according to the present invention;
FIG. 8 is an enlarged view of FIG. 7A;
fig. 9 is a schematic structural view of a second connection frame in an indoor unit of an air conditioner according to the present invention;
FIG. 10 is an enlarged view of FIG. 9B;
FIG. 11 is a perspective view of a bracket in an indoor unit of an air conditioner according to the present invention;
FIG. 12 is a perspective view of a ring gear in an indoor unit of an air conditioner according to the present invention;
in the above figures: 01. a body; 011. an air inlet; 012. an evaporator; 013. a blower; 014. an air duct; 1. a support base member; 11. a support base; 12. a second connecting frame; 121. a first groove; 2. a drum member; 21. a rotating drum; 22. a first connection frame; 220. a receiving chamber; 221. a first groove; 222. a second groove; 3. a bracket; 31. a first protrusion; 32. a chamber; 4. a gear ring; 41. and a second protrusion.
Detailed Description
The present invention will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the prior art, cold air leaks out due to the fact that an air duct inside an air conditioner is not tightly sealed, and then condensed water is generated on an air conditioner panel or other parts, so that user experience is affected. Based on the technical problem, the invention provides the technical scheme of the indoor unit of the air conditioner: necessary protrusions and grooves are added on parts with gaps to form a labyrinth structure, so that the aim of preventing air flow from leaking out is fulfilled.
In order to better understand the above technical solution, the following detailed description will refer to the accompanying drawings and specific embodiments.
In the embodiment, a rotary drum type vertical cabinet machine is taken as an example for detailed description, and referring to fig. 1-3, the indoor unit of the air conditioner integrates the functions of air conditioning, purifying and fresh air, wherein a purifying and fresh air module is positioned at the bottom of the indoor unit, and an air duct system of the air conditioning function is positioned above; the indoor unit comprises a machine body 01, an air inlet 011 is formed in the side face of the machine body 01, parts such as an air channel 014, a fan 013 and an evaporator 012 formed by a volute are arranged in the machine body 01, indoor air is taken in from the air inlet 011 of the indoor unit and is blown out upwards through the air channel 014, a rotary drum part 2 is arranged on the upper portion of the indoor unit, an air inlet is formed in the lower end of the rotary drum part 2, an air outlet is formed in the side face of the rotary drum part 2, air enters the rotary drum part 2 from the air channel 014 and is blown out from the air outlet, and rotary air supply is achieved through rotation of the rotary drum part 2. Because a movement gap exists between the drum part 2 and surrounding parts, condensed water can be leaked and generated when cold air passes through the movement gap; furthermore, the indoor unit is provided with an air leakage preventing structure at the movement gap part to prevent cold air from flowing out.
The following describes the structure of the movement gap part in detail, referring to fig. 4-6, the indoor unit of the air conditioner comprises a machine body 01 and a rotary drum part 2, the rotary drum part 2 is positioned at the upper part of the machine body 01 and can supply air in a rotating way, a supporting seat part 1 is arranged at the bottom of the rotary drum part 2, the supporting seat part 1 is fixedly connected to the machine body 01, and the rotary drum part 2 is rotatably connected to the supporting seat part 1; the drum part 2 includes a drum 21 and a first coupling frame 22, the first coupling frame 22 being coupled to a lower end of the drum 21; the supporting seat part 1 comprises a supporting seat 11 and a second connecting frame 12, and the second connecting frame 12 is connected to the upper end of the supporting seat 11; the gap between the first connector 22 and the second connector 12 forms an air flow path. The indoor unit is additionally provided with the bracket 3, the bracket 3 is arranged in the airflow channel, as shown in fig. 4, 5 and 7-11, the lower end of the first connecting frame 22 is provided with the first groove 221, the upper end of the bracket 3 is provided with the first bulge 31, and the first groove 221 of the first connecting frame 22 and the first bulge 31 at the upper end of the bracket 3 are mutually matched to form a labyrinth structure at the upper part of the airflow channel; similarly, at the lower part of the air flow channel, the lower end of the bracket 3 is also provided with a first protrusion 31, and the upper end of the second connecting frame 12 is provided with a first groove 121, and the first protrusion 31 of the bracket 3 and the first groove 121 of the second connecting frame 12 are mutually matched to form a labyrinth structure.
It should be noted that, in the overall flow direction of the air flow (from left to right in fig. 5), the drawing of this embodiment is shown by taking two pairs of protruding grooves as an example, and regarding the number of protruding grooves, the number of protruding grooves can be adaptively designed according to the actual structural size, and the present invention is not limited to the number of protruding grooves; the positions of the protruding grooves may be interchanged, for example, the positions of the protruding grooves and the protruding grooves may be interchanged, the protruding grooves are formed on the first connecting frame 22 and the second connecting frame 12, and the grooves are formed on the bracket 3, which is not described herein.
According to the indoor unit of the air conditioner, at least one pair of grooves and protrusions are correspondingly formed on the inner wall of the airflow channel and the support 3, the grooves and the protrusions enable the airflow channel to be bent in multiple layers, and a labyrinth sealing structure is formed, so that the aim of preventing air from leaking outside an air channel of the indoor unit is achieved, the phenomenon that condensed water is generated on a panel or other parts of the indoor unit due to cold air leakage is avoided, and the indoor unit has the advantages of good sealing effect and good use experience of users.
Since the lower end of the drum member 2 needs to be formed with air intake, the second connecting frame 12, the bracket 3, the first connecting frame 22, the supporting seat 11 and the like located below the drum member 2 are hollow annular, and the hollow holes inside form air channels.
Further, referring to fig. 8, the lower end of the first connecting frame 22 is further provided with a receiving cavity 220, the upper end of the second connecting frame 12 may be disposed in the receiving cavity 220, and the first groove 221 is disposed on the top surface of the receiving cavity 220. According to the indoor unit of the air conditioner, the accommodating cavity 220 for accommodating the second connecting frame 12 is formed in the first connecting frame 22, as shown in fig. 5, the gap formed between the inner wall of the accommodating cavity 220 and the outer side of the second connecting frame 12 can increase bending of the airflow channel, and the sealing effect of the labyrinth sealing structure is further improved.
Specifically, the bracket 3 has an up-down symmetrical structure, the cross section of which is in an "H" shape, and the first groove 221 on the first connecting frame 22 and the first groove 121 on the second connecting frame 12 are arranged opposite to each other up and down.
The rotation of the drum part 2 is driven by a driving part, in this embodiment, the driving part is connected to the supporting seat 11, an output gear of the driving part is meshed with the gear ring 4, the gear ring 4 is located above the supporting seat 11, the second connecting frame 12 is sleeved outside the gear ring 4, and the upper part of the gear ring 4 is connected with the first connecting frame 22, so that the drum part 2 is driven to rotate. Specifically, the driving part is a motor, and the motor is fastened to the side of the supporting seat 11 by screws.
Referring to fig. 8 and 12, a second protrusion 41 is disposed on the upper surface of the ring gear 4 near the inner wall end, and a second groove 222 is disposed on the lower surface of the first connecting frame 22 near the inner wall end, and referring to fig. 5, the second protrusion 41 and the second groove 222 cooperate with each other, so that the inlet of the air flow channel starts to be bent, and the sealing effect of the labyrinth sealing structure is further improved. The present embodiment is described in a manner that the protrusions are provided on the ring gear 4 and the grooves are provided on the first connecting frame 22, and it is easy to understand that the grooves may be provided on the ring gear 4 and the protrusions may be provided on the first connecting frame 22, which can achieve the object of the present invention as well.
In the rotating process of the rotary drum part 2, the first connecting frame 21 and the rotary drum 21 rotate together, the second connecting frame 12 and the supporting seat 11 are fixed together and kept still, the bracket 3 between the first connecting frame 21 and the second connecting frame 12 can rub with the first connecting frame and the second connecting frame, and in order to reduce friction and noise generated when the rotating part 2 rotates, the air conditioner indoor unit provides further invention conception: as shown in fig. 11, a chamber 32 is formed in the bracket 3, rolling bodies such as balls are placed in the chamber 32, the rolling bodies can roll in an air flow passage between the first connecting frame 21 and the second connecting frame 12, the first connecting frame 21, the bracket 3 provided with the rolling bodies and the second connecting frame 12 form a bearing-like structure, and friction and noise when the drum member 2 rotates are reduced due to the support of the rolling bodies.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The indoor unit of the air conditioner is characterized by comprising a machine body, wherein a supporting seat part is fixedly connected in the machine body, a rotary drum part capable of rotating relative to the supporting seat part, and a bracket, wherein a gap between the rotary drum part and the supporting seat part forms an air flow channel, the bracket is arranged in the air flow channel, and at least one pair of first grooves and first protrusions which are matched with each other are arranged on the inner wall of the air flow channel and the bracket;
the rotary drum component comprises a rotary drum and a first connecting frame connected with the rotary drum, the supporting seat component comprises a supporting seat and a second connecting frame connected with the supporting seat, the first connecting frame and the second connecting frame are respectively provided with a first groove, and the bracket is provided with a first bulge;
the indoor unit of the air conditioner further comprises rolling bodies capable of rolling in the airflow channel, and the bracket is provided with a plurality of chambers for accommodating the rolling bodies at intervals.
2. The indoor unit of claim 1, wherein the first connection frame is provided with a receiving chamber for receiving an end of the second connection frame.
3. The indoor unit of claim 1, wherein the first grooves on the first connecting frame are disposed vertically opposite to the first grooves on the second connecting frame, two first grooves are disposed at intervals in the direction of the gas flowing along the whole flow direction of the gas flow channel, and the cross section of the bracket is H-shaped.
4. The indoor unit of claim 1, further comprising a driving member disposed on the support base, wherein the driving member is connected with a gear ring, the gear ring is connected with the first connecting frame, and at least one pair of second grooves and second protrusions, which are matched with each other, are disposed on the gear ring and the first connecting frame.
5. The indoor unit of claim 4, wherein the bracket is located between the first connecting frame and the second connecting frame, and the second connecting frame is sleeved outside the gear ring.
6. The indoor unit of claim 1, wherein the first connection frame, the second connection frame, and the support base are hollow ring-shaped and coaxially arranged.
7. The indoor unit of claim 1, wherein the lower end of the drum is provided with a cavity, and the first connection frame, the bracket, the second connection frame, and the support base are positioned in the cavity.
CN201910543028.2A 2019-06-21 2019-06-21 Air conditioner indoor machine Active CN111623416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910543028.2A CN111623416B (en) 2019-06-21 2019-06-21 Air conditioner indoor machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910543028.2A CN111623416B (en) 2019-06-21 2019-06-21 Air conditioner indoor machine

Publications (2)

Publication Number Publication Date
CN111623416A CN111623416A (en) 2020-09-04
CN111623416B true CN111623416B (en) 2023-12-22

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Application Number Title Priority Date Filing Date
CN201910543028.2A Active CN111623416B (en) 2019-06-21 2019-06-21 Air conditioner indoor machine

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000034211A (en) * 1998-11-28 2000-06-15 전주범 Drainage hose of refrigerator
JP2013029222A (en) * 2011-07-27 2013-02-07 Mitsubishi Electric Corp Outdoor unit of air-conditioner
CN103712323A (en) * 2012-09-28 2014-04-09 珠海格力电器股份有限公司 Air conditioner
CN203586507U (en) * 2013-10-31 2014-05-07 珠海格力电器股份有限公司 Air deflector and air conditioner with same
CN205536430U (en) * 2016-01-25 2016-08-31 宁波奥克斯空调有限公司 Air -conditioning outlet's leak protection wind structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000034211A (en) * 1998-11-28 2000-06-15 전주범 Drainage hose of refrigerator
JP2013029222A (en) * 2011-07-27 2013-02-07 Mitsubishi Electric Corp Outdoor unit of air-conditioner
CN103712323A (en) * 2012-09-28 2014-04-09 珠海格力电器股份有限公司 Air conditioner
CN203586507U (en) * 2013-10-31 2014-05-07 珠海格力电器股份有限公司 Air deflector and air conditioner with same
CN205536430U (en) * 2016-01-25 2016-08-31 宁波奥克斯空调有限公司 Air -conditioning outlet's leak protection wind structure

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Address after: 266000 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao

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