CN106870418B - A kind of air conditioner blower, air conditioner and assembly method - Google Patents
A kind of air conditioner blower, air conditioner and assembly method Download PDFInfo
- Publication number
- CN106870418B CN106870418B CN201710166773.0A CN201710166773A CN106870418B CN 106870418 B CN106870418 B CN 106870418B CN 201710166773 A CN201710166773 A CN 201710166773A CN 106870418 B CN106870418 B CN 106870418B
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- Prior art keywords
- excitation winding
- air conditioner
- magnet ring
- axial
- support
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
- F04D25/0633—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
Abstract
The present invention provides a kind of air conditioner blower, air conditioner and assembly method, is related to air-conditioning technical field, and to keep air conditioner fan vibration smaller, revolving speed is uniform, improves the service life of air conditioner blower and invents.A kind of air conditioner blower, including axial-flow fan and excitation winding, one end of the axial-flow fan is close to the excitation winding, and it is fixed with magnet ring, the excitation winding is adsorbed in the magnet ring under the magneticaction of the magnet ring, when the excitation winding is powered, the magnetic force generated between the excitation winding and the magnet ring can be such that the magnet ring rotates around the excitation winding.The present invention is used for the manufacture of air conditioner blower.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to a kind of air conditioner blowers, air conditioner and assembly method.
Background technique
Currently, bringing comfortable indoor environment temperature, substantially due to the adjustable room temperature of air conditioner
It is universal in each place.Air-flow in air conditioner exchanges normal open passing through fan to realize, and fan needs motor to drive.
The air conditioner internal structure of the prior art is as depicted in figs. 1 and 2, including pedestal 01, is equipped with heat exchange on pedestal 01
Device 02, is equipped with fan 03 between heat exchanger 02 and pedestal, and one end of fan is connected with the motor rotated for driving fan 03
04, motor 04 is fixed by the bracket 05 being fixed on pedestal 01.
In the air conditioner of the prior art, motor 04 is inner rotor motor, and fan 03 passes through the output shaft of screw and motor 04
Cooperation, fan 03 and motor 04 is fixed.Due to the difference of installation, the output shaft cooperation position of screw and motor 04 is easy hair
Raw deviation, the distance between fan 03 and motor 04 are often different, thereby increases and it is possible to make the rotation of motor 04 and the rotation of fan 03
Concentricity is different, in this way, fan 03 and motor 04 can be made to vibrate larger, and fan 03 when 4 driving fan 03 of motor operates
Revolving speed it is uneven, and then may cause fan 03 damage.
Summary of the invention
The embodiment of the present invention provides a kind of air conditioner blower, air conditioner and installation method, keeps air conditioner fan vibration smaller,
Revolving speed is uniform, improves the service life of air conditioner blower.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, providing a kind of air conditioner blower, including axial-flow fan and excitation winding, one end of the axial-flow fan
Close to the excitation winding, and it is fixed with magnet ring, the excitation winding is adsorbed in the magnetic under the magneticaction of the magnet ring
In ring, when the excitation winding be powered when, the magnetic force generated between the excitation winding and the magnet ring, can make the magnet ring around
The excitation winding rotation.
Second aspect additionally provides a kind of air conditioner, including pedestal and the heat exchanger that is set on the base, the pedestal and
Air conditioner blower described in above-mentioned first aspect is installed between the heat exchanger.
The third aspect is fixed on the pedestal in the air conditioner of second aspect embodiment and is used to support the heat exchange
The first support of device, the first support are removably connected with second support, and the excitation winding is fixed on the second support
It is interior, under the premise of the one end of the axial-flow fan far from excitation winding is rotatably connected with the pedestal, also provide a kind of air-conditioning
The assembly method of device, which comprises
In the axial-flow fan close to the fixed magnet ring in one end of the excitation winding；
The excitation winding is fixed in the second support；
One end by the axial-flow fan far from the excitation winding is rotatably connected with the pedestal；
The first support is fixedly connected with the second support, and the excitation winding is made to be adsorbed in the magnet ring
It is interior.
Air conditioner blower, air conditioner and the assembly method of the embodiment of the present invention, one end of axial-flow fan close to excitation winding,
And it is fixed with magnet ring, excitation winding is adsorbed in magnet ring under the magneticaction of magnet ring, in this way, encouraging when excitation winding is powered
The magnetic force generated between magnetic winding and magnet ring can be such that magnet ring rotates around excitation winding, and then drive axial-flow fan rotation, carry out work
Make.Since the distance between axial-flow fan and magnet ring have just been fixed in a pre-installation, and when magnet ring and excitation winding assemble, encourage
Magnetic winding is attracted by the magnetic force of magnet ring, is located at excitation winding inside magnet ring, and the distance between excitation winding and magnet ring are solid
Definite value, therefore, the distance between the axial-flow fan being installed and excitation winding will not vary widely substantially.When excitation around
When group is powered, the gap between the adjustable excitation winding of the magnetic force generated between excitation winding and magnet ring and magnet ring makes magnet ring
It is rotated around excitation winding, and then can guarantee the rotating coaxial degree between axial-flow fan and excitation winding.To sum up, compared to more existing
The mounting distance of technology, axial-flow fan and excitation winding is certain, and can guarantee the concentricity of axial-flow fan and magnet ring rotation, thus
Keep air conditioner fan vibration smaller, revolving speed is uniform, improves the service life of air conditioner blower.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of air conditioner of the prior art；
Fig. 2 is the decomposition texture schematic diagram of the air conditioner of the prior art；
Fig. 3 is the structural schematic diagram of air conditioner blower provided in an embodiment of the present invention；
Fig. 4 is the decomposition being fixedly connected that conventional fan and magnet ring are used in air conditioner blower provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 5 is structural schematic diagram when using conventional fan in air conditioner blower provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of air conditioner provided in an embodiment of the present invention；
Fig. 7 is the flow chart of air conditioner assembly method provided in an embodiment of the present invention.
Specific embodiment
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
The embodiment of the present invention provides a kind of air conditioner blower, as shown in figure 3, including axial-flow fan 1 and excitation winding 2, passes through
One end of flow fan 1 is fixed with magnet ring 3 close to excitation winding 2, and excitation winding 2 is adsorbed in magnetic under the magneticaction of magnet ring 3
In ring 3, when excitation winding 2 is powered, the magnetic force generated between excitation winding 2 and magnet ring 3 can be such that magnet ring 3 revolves around excitation winding 2
Turn.
The air conditioner blower of the embodiment of the present invention, one end of axial-flow fan 1 are fixed with magnet ring 3 close to excitation winding 2,
In this way, excitation winding 2 is adsorbed in magnet ring 3 under the magneticaction of magnet ring 3, when excitation winding 2 is powered, excitation winding 2 with
The magnetic force generated between magnet ring 3 can be such that magnet ring 3 rotates around excitation winding 2, and then axial-flow fan 1 is driven to rotate, and work.
Since the distance between axial-flow fan 1 and magnet ring 3 have just been fixed in a pre-installation, and when magnet ring 3 and excitation winding 2 assemble,
Excitation winding 2 is attracted by the magnetic force of magnet ring 3, is located at excitation winding 2 inside magnet ring 3, and between excitation winding 2 and magnet ring 3
Distance is fixed value, and therefore, larger change will not occur substantially for the distance between the axial-flow fan 1 being installed and excitation winding 2
Change.When excitation winding 2 is powered, the adjustable excitation winding 2 of the magnetic force generated between excitation winding 2 and magnet ring 3 and magnet ring 3 it
Between gap, rotate magnet ring 3 around excitation winding 2, and then can guarantee that the rotation between axial-flow fan 1 and excitation winding 2 is same
Axis degree.To sum up, compare the prior art, and the mounting distance of axial-flow fan 1 and magnetic force winding 2 is certain, and can guarantee axial-flow fan 2
The concentricity rotated with magnet ring 3, to keep air conditioner fan vibration smaller, revolving speed is uniform, improves the service life of air conditioner blower.
It should be noted that the air conditioner blower of the present embodiment, be it is easy for installation, can be when making axial-flow fan 1 by magnetic
Ring 3 and axial-flow fan 1 are fixed, to facilitate in air conditioner assembling to air conditioner.Axial-flow fan 1 can use newly-designed knot
Structure, it is fixed with magnet ring 3 to facilitate, it is also contemplated that adapting to the fixation of traditional axial-flow fan 1.
As shown in figure 3, the fixation of axial-flow fan 1 and magnet ring 3 for convenience, one end end face of direct axial-flow fan 1 and magnetic
Ring 3 is welded and fixed.And then axial-flow fan 1 and magnet ring 3 are the component of an entirety, reduce air conditioner assembling to air conditioner
Interior installation procedure.
After excitation winding 2 is powered, the magneticaction between excitation winding 2 and magnet ring 3 can make magnet ring 3 around excitation winding 2
Rotation, still, when 2 no power of excitation winding, excitation winding 2 can be adsorbed in magnet ring 3 by the magneticaction of magnet ring 3, at this point,
Since excitation winding 2 is fixed, magnet ring 3 can be pulled, leads to entire 1 run-off the straight of axial-flow fan, and axial-flow fan 1 is close to excitation
One end of winding 2 can only be fixed by the magneticaction of magnet ring 3 and excitation winding 2, therefore, may make to pass through during transportation
Flow fan 1 shakes, and collide damage.In order to avoid this problem, as shown in figure 3, axial-flow fan 1 includes being located at axial-flow fan 1
Rotation axis on support shaft 11, support shaft 11 pass through magnet ring 3 be rotatably connected with excitation winding 2.Support shaft 11 is through-flow
The support shaft of fan 1, it is fixed with axial-flow fan 1, and be rotatably connected with excitation winding 2, in this way, after excitation winding 2 is powered,
The stability that magnet ring 3 is rotated around excitation winding 2 can be improved in support shaft 11；When 2 no power of excitation winding, support shaft 11 can be limited
Axial-flow fan 1 shake axial-flow fan 1 will not during transportation, avoid the damage that collides.
As shown in Figure 4 and Figure 5, the fixation of traditional axial-flow fan 1 and magnet ring 3 for convenience, one end of axial-flow fan 1 is set
There is end cap 12, the center of end cap 12 is equipped with connecting hole 13, and magnet ring 3 includes circular plate-like portion 31, and surrounds plate-like portion 31 1
The center of the annulus 32 that the Zhou Dynasty extends to excitation winding 2, plate-like portion 31 is equipped with connecting shaft 33, connecting hole towards axial-flow fan 1
13 cooperate with connecting shaft 33, and axial-flow fan 1 and magnet ring 3 is fixed.Using connecting shaft 33 and axial-flow fan fixed on magnet ring 3
1 connecting hole 13 cooperates, and guarantees the fixation for facilitating traditional axial-flow fan 1 Yu magnet ring 3.
It should be noted that connecting shaft 33 can also extend towards excitation winding 2, and it is rotatably connected with excitation winding 2.
Equally, in 2 no power of excitation winding, connecting shaft 33 can limit axial-flow fan 1, and axial-flow fan 1 is made during transportation will not
It shakes, avoids the damage that collides.
Second aspect additionally provides a kind of air conditioner, as shown in fig. 6, including pedestal 4 and the heat exchange being arranged on pedestal 4
Device (is shown) in figure, and the air conditioner blower of above-described embodiment is equipped between pedestal 4 and heat exchanger.
The air conditioner of the present embodiment, due to being equipped with the air conditioner blower of above-described embodiment between pedestal 4 and heat exchanger,
The same technical effect of air conditioner blower with above-described embodiment, that is, keep air conditioner fan vibration smaller, revolving speed is uniform, mentions
The service life of high air conditioner blower.
Referring to Fig. 2, motor 04 is first fixed in bracket 05 by the air conditioner of the prior art when installing air conditioner blower,
It is again that fan 03 and motor 04 is fixed, then motor 04 and fan 03 are installed along on pedestal, finally, above bracket 05
Heat exchanger 02 is installed.Wherein, since bracket 05 also needs to support heat exchanger 02, it is by above-mentioned installation in detachable maintaining
The reversed of sequence is dismantled, that is, to dismantle fan 03 and motor 04, it is necessary to first remove heat exchanger 02, but heat exchanger 02 is past
It is past to be connected with heat exchanging pipe, it is not easy to disassemble.Therefore, in order to facilitate the installing and dismounting of air-conditioning draught fan, referring to shown in Fig. 3 and Fig. 6, bottom
It is fixed with the first support 6 for being used to support heat exchanger on seat 4, first support 6 is removably connected with second support 7, excitation winding 2
It is fixed in second support 7, the one end of axial-flow fan 1 far from excitation winding 2 is rotatably connected with pedestal 4.
By being detachably connected second support 7 in first support 6, and with second support 7 come fixed excitation winding 2, this
Sample can not have to disassembly and be used to support the first support 6 of heat exchanger when needing to dismantle axial-flow fan 1 and excitation winding 7, by the
Two brackets 7 and excitation winding 2 are removed, and then take out axial-flow fan 1.The process of disassembly does not have to dismounting heat exchanger, compares existing skill
Art is dismantled very convenient.Likewise, can also install axial-flow fan 1 under the premise of not dismantling heat exchanger after maintenance and encourage
Magnetic winding 2.
Excitation winding 2 is fixed in second support 7, can be there are many fixed form, for example, being bolted or being clamped.Its
In, it is bolted the mode compared to clamping and is taken a long time in installation and removal.As shown in figure 3, second support 7 is ring junction
Structure is equipped with multiple foots pad 8 between excitation winding 2 and second support 7, and multiple foots pad 8 abut the outer wall and second of excitation winding 2
The inner wall of bracket 7, excitation winding 2 is fixed in second support 7.Multiple foots pad 8 are arranged in excitation winding 2 and second support
Between 7, and the outer wall of excitation winding 2 and the inner wall of second support 7 are abutted, excitation winding 2 can be fixed in second support 7,
And installation and removal are easier.
In order to reduce the vibration occurred when excitation winding 2 works, it is preferable that foot pad 8 is made of rubber material.Rubber material
Manufactured foot pad 8 has preferable elasticity, can absorb the vibration of excitation winding, meanwhile, the coefficient of friction of rubber material is larger, this
Sample more improves the stability that excitation winding 2 is fixed in second support 7.
In order to protect excitation winding 2, as shown in figure 3, further including motor cover 9, the setting of motor cover 9 is separate in excitation winding 2
The side of axial-flow fan 1, and be fixedly connected with second support 7.Motor cover 9 can play the role of a protection to excitation winding 2,
Dust-proof, anti-external impact etc..Certainly, according to air conditioner specific structure, protective device can there are many plans of establishment, such as to magnetic
The protection etc. of ring.
It needs, for convenience of the installation and removal of excitation winding 2, motor cover 9 may be configured as removable with second support 7
Unload connection, wherein the mode that card dismantling connection is preferably clamped.
The first support 6 for being used to support heat exchanger 5 is fixed on the pedestal 4 of air conditioner, first support 6 is detachably connected
There is second support 7, excitation winding 2 is fixed in second support 7, and the one end of axial-flow fan 1 far from excitation winding 2 and pedestal 4 can
Under the premise of rotation connection,
The embodiment of the invention also provides a kind of assembly methods of air conditioner, have above-mentioned 6 He of first support for assembling
The air conditioner of second support 7, as shown in fig. 7, this method comprises:
S1: in axial-flow fan close to the fixed magnet ring in one end of excitation winding；
S2: excitation winding is fixed in second support；
S3: one end by axial-flow fan far from excitation winding is rotatably connected with pedestal；
S4: first support is fixedly connected with second support, and is adsorbed in excitation winding in magnet ring.
The assembly method of the present embodiment is applicable not only to the assembly of new machine, after being also applied for the maintenance of air conditioner detaching fan
Assembly, entire assembling process do not have to consider heat exchanger whether dismantle, that is, air conditioner detaching fan maintenance and assembly when, do not have to
The heat exchanger of air conditioner is dismantled, compared with prior art, detachable maintaining and assembly are more convenient.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to protection scope described in claim.
Claims (7)
1. a kind of air conditioner, including pedestal and the heat exchanger being set on the base, which is characterized in that the pedestal and the heat exchange
Air conditioner blower is installed between device, the air conditioner blower includes axial-flow fan and excitation winding, and the one of the axial-flow fan
It holds close to the excitation winding, and is fixed with magnet ring, the excitation winding is adsorbed in described under the magneticaction of the magnet ring
In magnet ring, when the excitation winding is powered, the magnetic force generated between the excitation winding and the magnet ring can make the magnet ring
It is rotated around the excitation winding；
The first support for being used to support the heat exchanger is fixed on the pedestal, the first support is removably connected with second
Bracket, the excitation winding are fixed in the second support, the one end of the axial-flow fan far from excitation winding and the bottom
Seat is rotatably connected；
The second support is ring structure, multiple foots pad is equipped between the excitation winding and the second support, and multiple
The foot pad abuts the outer wall of the excitation winding and the inner wall of the second support, the excitation winding is fixed on described
In second support.
2. air conditioner according to claim 1, which is characterized in that one end of the axial-flow fan of the air conditioner blower
End face is welded and fixed with the magnet ring.
3. air conditioner according to claim 2, which is characterized in that the axial-flow fan of the air conditioner blower includes position
Support shaft on the rotation axis of the axial-flow fan, the support shaft passes through the magnet ring and the excitation winding is rotatable
Connection.
4. air conditioner according to claim 1, which is characterized in that one end of the axial-flow fan of the air conditioner blower
Equipped with end cap, the center of the end cap is equipped with connecting hole, and the magnet ring includes circular plate-like portion, and surrounds the plate-like portion
The center of the annulus that one Zhou Dynasty extended to the excitation winding, the plate-like portion is equipped with connecting shaft towards the axial-flow fan,
The connecting hole and the connecting shaft cooperate, and the axial-flow fan and the magnet ring are fixed.
5. air conditioner according to claim 1, which is characterized in that the foot pad is made of rubber material.
6. air conditioner according to claim 1, which is characterized in that further include motor cover, the motor cover is arranged described
Side of the excitation winding far from the axial-flow fan, and be fixedly connected with the second support.
7. a kind of assembly method of air conditioner, for assembling air conditioner described in claim 1, which is characterized in that the method
Include:
In the axial-flow fan close to the fixed magnet ring in one end of the excitation winding；
The excitation winding is fixed in the second support；
One end by the axial-flow fan far from the excitation winding is rotatably connected with the pedestal；
The first support is fixedly connected with the second support, and is adsorbed in the excitation winding in the magnet ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166773.0A CN106870418B (en) | 2017-03-20 | 2017-03-20 | A kind of air conditioner blower, air conditioner and assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166773.0A CN106870418B (en) | 2017-03-20 | 2017-03-20 | A kind of air conditioner blower, air conditioner and assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106870418A CN106870418A (en) | 2017-06-20 |
| CN106870418B true CN106870418B (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710166773.0A Active CN106870418B (en) | 2017-03-20 | 2017-03-20 | A kind of air conditioner blower, air conditioner and assembly method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193957A (en) * | 2000-12-08 | 2001-07-17 | Toshiba Kyaria Kk | Air-conditioner |
| KR20080011508A (en) * | 2006-07-31 | 2008-02-05 | 엘지전자 주식회사 | Telecom shelter air conditioner |
| CN103994562A (en) * | 2013-02-18 | 2014-08-20 | 海尔集团公司 | Indoor unit of air conditioner and air conditioner |
| CN204532903U (en) * | 2015-02-28 | 2015-08-05 | 广东美的暖通设备有限公司 | Cross flow fan and air conditioner |
| CN204786773U (en) * | 2015-05-29 | 2015-11-18 | 芜湖美智空调设备有限公司 | Indoor set |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6892551B2 (en) * | 2002-09-26 | 2005-05-17 | Fujitsu General Limited | Air conditioner |
| CN105953403B (en) * | 2016-04-26 | 2019-03-08 | 芜湖美智空调设备有限公司 | Mounting rack and tubular wine wheel component |
-
2017
- 2017-03-20 CN CN201710166773.0A patent/CN106870418B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193957A (en) * | 2000-12-08 | 2001-07-17 | Toshiba Kyaria Kk | Air-conditioner |
| KR20080011508A (en) * | 2006-07-31 | 2008-02-05 | 엘지전자 주식회사 | Telecom shelter air conditioner |
| CN103994562A (en) * | 2013-02-18 | 2014-08-20 | 海尔集团公司 | Indoor unit of air conditioner and air conditioner |
| CN204532903U (en) * | 2015-02-28 | 2015-08-05 | 广东美的暖通设备有限公司 | Cross flow fan and air conditioner |
| CN204786773U (en) * | 2015-05-29 | 2015-11-18 | 芜湖美智空调设备有限公司 | Indoor set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106870418A (en) | 2017-06-20 |
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| CB02 | Change of applicant information |
Address after: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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