CN204494611U - A kind of cold exchange system of air-conditioning indoor machine - Google Patents
A kind of cold exchange system of air-conditioning indoor machine Download PDFInfo
- Publication number
- CN204494611U CN204494611U CN201520069063.2U CN201520069063U CN204494611U CN 204494611 U CN204494611 U CN 204494611U CN 201520069063 U CN201520069063 U CN 201520069063U CN 204494611 U CN204494611 U CN 204494611U
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- air
- air outlet
- exchange system
- air inlet
- blower fan
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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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model discloses a kind of cold exchange system of air-conditioning indoor machine, comprise air conditioning box body, cool exchanger and blower fan, offer cavity and the first air inlet and the first air outlet are set respectively in the both ends of the surface of air conditioning box body in the middle of air conditioning box body, first air inlet, first air outlet all with cavity connects, cool exchanger to be arranged on inside cavity and to be positioned at the first air inlet rear, assembling is inside cavity and be positioned at cool exchanger rear, described blower fan is provided with the second air inlet and the second air outlet, pass through between second air outlet with the first air outlet together with exhaust air flue compact siro spinning technology, described exhaust air flue is horn-like expansion along the second air outlet on the direction of the first air outlet, the distinguished and admirable conversion of system can be accelerated, the efficiency of increase system, and when equal performance requirement, motor cost and system noise can be reduced.
Description
Technical field:
The utility model relates to a kind of cold exchange system of air-conditioning indoor machine.
Background technology:
Existing cold exchange system of air-conditioning indoor machine mainly comprises air conditioning box body, cool exchanger and blower fan, offer cavity and air inlet and air outlet are set respectively in the both ends of the surface of air conditioning box body in the middle of air conditioning box body, cool exchanger to be arranged on inside cavity and to be positioned at air inlet rear, assembling is inside cavity and be positioned at cool exchanger rear, to enter into after inside blower fan from the air intake vent of blower fan through the air-flow of cool exchanger cooling and discharges from the exhaust outlet of blower fan, export outward from the air outlet of air conditioning box body from the air-flow of blower fan exhaust outlet discharge.In existing cold exchange system of air-conditioning indoor machine, from blower fan exhaust outlet discharge air-flow directly discharged to the air outlet of air conditioning box body, or linked together by cylindricality, columnar exhaust air flue, but this syndeton makes, and the distinguished and admirable conversion of cold exchange system is slack-off, load efficiency reduces, and produce larger noise in the process of system works, these are not desired by client.
Summary of the invention:
The purpose of this utility model is to provide a kind of cold exchange system of air-conditioning indoor machine, by together with flaring exhaust air flue compact siro spinning technology between second air outlet of blower fan and the first air outlet of air conditioning box body, the distinguished and admirable conversion of system can be accelerated, the efficiency of increase system, and when equal performance requirement, motor cost and system noise can be reduced.
The purpose of this utility model is achieved by following technical proposals.
A kind of cold exchange system of air-conditioning indoor machine, comprise air conditioning box body, cool exchanger and blower fan, offer cavity and the first air inlet and the first air outlet are set respectively in the both ends of the surface of air conditioning box body in the middle of air conditioning box body, first air inlet, first air outlet all with cavity connects, cool exchanger to be arranged on inside cavity and to be positioned at the first air inlet rear, assembling is inside cavity and be positioned at cool exchanger rear, described blower fan is provided with the second air inlet and the second air outlet, pass through between second air outlet with the first air outlet together with exhaust air flue compact siro spinning technology, described exhaust air flue is horn-like expansion along the second air outlet on the direction of the first air outlet.
Blower fan described above comprises spiral case, the first external rotor electric machine and centrifugal wind wheel, first external rotor electric machine and centrifugal wind wheel are arranged on inside spiral case, wherein centrifugal wind wheel is nested in outside the first external rotor electric machine, the two sides of spiral case are formed the second unlimited air inlet respectively, the end face of spiral case is formed the second air outlet.
First external rotor electric machine described above comprises rotating shaft, stator module, rotor assembly and end cap, stator module is arranged in rotating shaft, rotor assembly is nested in outside stator module, end cap is arranged on rotor assembly end, shaft support on the bearing of two end cap and rotating shaft two ends respectively from stretching out outward in the middle of end cap, two axle stretch end of rotating shaft are bearing on electric machine support respectively, and electric machine support is arranged on the position of the second air inlet on spiral case side.
Second air outlet of spiral case described above is horn-like.
Blower fan described above comprises Blower Housing, mounting bracket, the second external rotor electric machine, sleeve and some fan blades, offer cavity volume and form the second air inlet and the second air outlet at the two ends of cavity volume in the middle of Blower Housing, first air inlet, the second air inlet, the second air outlet and the first air outlet are positioned on straight line, inside the cavity volume by mounting bracket the second external rotor electric machine being arranged on Blower Housing, sleeve is nested to be arranged on outside the second external rotor electric machine, and the outer surface of sleeve is provided with some fan blades.
Sleeve described above is a beloid circular platform type sleeve.
Fan blade described above favours axial flow direction and the centrifugal direction of sleeve.
Installing plate is provided with, inside the cavity by installing plate blower fan being arranged on air conditioning box body between the second air outlet at blower fan described above and exhaust air flue.
The profile of cool exchanger described above is in the shape of the letter V.
Exhaust air flue described above is horn mouth shape in longitudinal and transverse either direction or its combinations of directions.
The utility model compared with prior art, has following effect:
1) pass through between the second air outlet with the first air outlet together with exhaust air flue compact siro spinning technology, described exhaust air flue is horn-like expansion along the second air outlet on the direction of the first air outlet, the distinguished and admirable conversion of system can be accelerated, the efficiency of increase system, and when equal performance requirement, motor cost and system noise can be reduced;
2) the first external rotor electric machine and centrifugal wind wheel are arranged on inside spiral case, wherein centrifugal wind wheel is nested in outside the first external rotor electric machine, the two sides of spiral case are formed the second unlimited air inlet respectively, the end face of spiral case is formed the second air outlet, two axle stretch end of rotating shaft are bearing on electric machine support respectively, electric machine support is arranged on the position of the second air inlet on spiral case side, first external rotor electric machine and centrifugal wind wheel are suspended in spiral case by electric machine support, be not clogged to the second air inlet on spiral case two sides, complete machine windage is little, centrifugal wind wheel sucks air-flow from the second air inlet spiral case two sides simultaneously, the smooth and easy equilibrium of both sides air intake, enter, air output increases, and it is minimum to produce resonance probability, a whole set of cold exchange system of air-conditioning indoor machine aspect of blowing efficiency is high,
3) the second air outlet of spiral case is horn-like, can accelerate the distinguished and admirable conversion of system further, increases the efficiency of system;
4) offer cavity volume and form the second air inlet and the second air outlet at the two ends of cavity volume in the middle of Blower Housing, first air inlet, the second air inlet, the second air outlet and the first air outlet are positioned on straight line, air-flow flows into the shortest path of the second air inlet of Blower Housing from the first air inlet of air conditioning box body, effectively can reduce the loss of air quantity, improve a whole set of cold exchange system of air-conditioning indoor machine aspect of blowing efficiency;
5) sleeve is a beloid circular platform type sleeve, is the combination of axial flow blower structure and centrifugal fan structure, this structure is simple, air quantity is large, static pressure is large, efficiency is high, noise is little, meet the requirement that client improves day by day;
6) fan blade favours axial flow direction and the centrifugal direction of sleeve, when distinguished and admirable in Blower Housing is flow through from fan blade, fan blade can make the distinguished and admirable of distinguished and admirable formation sloping shaft flow path direction and centrifugal direction, the axial flow direction simple compared to tradition or simple centrifugal direction distinguished and admirable, this distinguished and admirable meeting is larger, static pressure is also larger.
Accompanying drawing illustrates:
Fig. 1 is the stereogram of cold exchange system of air-conditioning indoor machine in embodiment one;
Fig. 2 is the exploded view of cold exchange system of air-conditioning indoor machine in embodiment one;
Fig. 3 is the structural representation of cold exchange system of air-conditioning indoor machine in embodiment one;
Fig. 4 is the stereogram of blower fan in embodiment one;
Fig. 5 is the structural representation of cold exchange system of air-conditioning indoor machine in embodiment two;
Fig. 6 is the stereogram of a blower fan angle in embodiment two;
Fig. 7 is the stereogram of another angle of blower fan in embodiment two;
Fig. 8 is the exploded view of blower fan in embodiment two;
Fig. 9 is the structural representation of blower fan in embodiment two.
Detailed description of the invention:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the present embodiment is a kind of cold exchange system of air-conditioning indoor machine, comprise air conditioning box body 1, cool exchanger 2 and blower fan 3, offer cavity 11 and the first air inlet 12 and the first air outlet 13 is set respectively in the both ends of the surface of air conditioning box body 1 in the middle of air conditioning box body 1, first air inlet 12, first air outlet 13 is all communicated with cavity 11, cool exchanger 2 to be arranged on inside cavity 11 and to be positioned at the first air inlet 12 rear, blower fan 3 to be arranged on inside cavity 11 and to be positioned at cool exchanger 2 rear, described blower fan 3 is provided with the second air inlet 31 and the second air outlet 32, pass through between second air outlet 32 with the first air outlet 13 together with exhaust air flue 4 compact siro spinning technology, described exhaust air flue 4 is horn-like expansion along the second air outlet 32 on the direction of the first air outlet 13.Described blower fan 3 comprises spiral case 33, first external rotor electric machine 34 and centrifugal wind wheel 35, first external rotor electric machine 34 and centrifugal wind wheel 35 are arranged on inside spiral case 33, wherein centrifugal wind wheel 35 is nested in outside the first external rotor electric machine 34, the two sides of spiral case 33 are formed the second unlimited air inlet 31 respectively, the end face of spiral case 33 is formed the second air outlet 32.The first described external rotor electric machine 34 comprises rotating shaft 341, stator module 342, rotor assembly 343 and end cap 344, stator module 342 is arranged in rotating shaft 341, rotor assembly 343 is nested in outside stator module 342, end cap 344 is arranged on rotor assembly 343 end, on the bearing that rotating shaft 341 is bearing in two end cap 344 and rotating shaft 341 two ends are stretched out outward respectively in the middle of end cap 344, two axle stretch end of rotating shaft 341 are bearing on electric machine support 345 respectively, and electric machine support 345 is arranged on the position of the second air inlet 31 on spiral case 33 side.Second air outlet of spiral case 33 is horn-like.Installing plate 6 is provided with, inside the cavity 11 by installing plate 6 blower fan 3 being arranged on air conditioning box body 1 between second air outlet 32 and exhaust air flue 4 of blower fan 3.The profile of described cool exchanger 2 is in the shape of the letter V.Exhaust air flue 4 is horn mouth shape in longitudinal and transverse either direction or its combinations of directions.
Embodiment two: as Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8 and Fig. 9, the present embodiment is a kind of cold exchange system of air-conditioning indoor machine, comprise air conditioning box body 1, cool exchanger 2 and blower fan 3, offer cavity 11 and the first air inlet 12 and the first air outlet 13 is set respectively in the both ends of the surface of air conditioning box body 1 in the middle of air conditioning box body 1, first air inlet 12, first air outlet 13 is all communicated with cavity 11, cool exchanger 2 to be arranged on inside cavity 11 and to be positioned at the first air inlet 12 rear, blower fan 3 to be arranged on inside cavity 11 and to be positioned at cool exchanger 2 rear, described blower fan 3 is provided with the second air inlet 31 and the second air outlet 32, pass through between second air outlet 32 with the first air outlet 13 together with exhaust air flue 4 compact siro spinning technology, described exhaust air flue 4 is horn-like expansion along the second air outlet 32 on the direction of the first air outlet 13.Described blower fan 3 comprises Blower Housing 51, mounting bracket 52, second external rotor electric machine 53, sleeve 54 and some fan blades 55, offer cavity volume 510 and form the second air inlet 31 and the second air outlet 32 at the two ends of cavity volume 510 in the middle of Blower Housing 51, first air inlet 12, second air inlet 31, second air outlet 32 and the first air outlet 13 are positioned on straight line, inside the cavity volume 510 by mounting bracket 52 second external rotor electric machine 53 being arranged on Blower Housing 51, sleeve 54 is nested to be arranged on outside the second external rotor electric machine 53, the outer surface of sleeve 54 is provided with some fan blades 55.Sleeve 54 is beloid circular platform type sleeves.Described fan blade 55 favours axial flow direction A1 and the centrifugal direction A2 of sleeve 54.Installing plate 6 is provided with, inside the cavity 11 by installing plate 6 blower fan 3 being arranged on air conditioning box body 1 between second air outlet 32 and exhaust air flue 4 of blower fan 3.The profile of described cool exchanger 2 is in the shape of the letter V.Exhaust air flue 4 is horn mouth shape in longitudinal and transverse either direction or its combinations of directions.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a cold exchange system of air-conditioning indoor machine, comprise air conditioning box body (1), cool exchanger (2) and blower fan (3), offer cavity (11) and the first air inlet (12) and the first air outlet (13) are set respectively in the both ends of the surface of air conditioning box body (1) in the middle of air conditioning box body (1), first air inlet (12), first air outlet (13) is all communicated with cavity (11), cool exchanger (2) is arranged on cavity (11) the inside and is positioned at the first air inlet (12) rear, blower fan (3) is arranged on cavity (11) the inside and is positioned at cool exchanger (2) rear, described blower fan (3) is provided with the second air inlet (31) and the second air outlet (32), it is characterized in that: pass through together with exhaust air flue (4) compact siro spinning technology between the second air outlet (32) with the first air outlet (13), described exhaust air flue (4) is horn-like expansion along the second air outlet (32) on the direction of the first air outlet (13).
2. a kind of cold exchange system of air-conditioning indoor machine according to claim 1, it is characterized in that: described blower fan (3) comprises spiral case (33), first external rotor electric machine (34) and centrifugal wind wheel (35), first external rotor electric machine (34) and centrifugal wind wheel (35) are arranged on spiral case (33) the inside, wherein centrifugal wind wheel (35) is nested in the first external rotor electric machine (34) outside, the two sides of spiral case (33) are formed unlimited the second air inlet (31) respectively, the end face of spiral case (33) is formed the second air outlet (32).
3. a kind of cold exchange system of air-conditioning indoor machine according to claim 2, it is characterized in that: described the first external rotor electric machine (34) comprises rotating shaft (341), stator module (342), rotor assembly (343) and end cap (344), stator module (342) is arranged in rotating shaft (341), rotor assembly (343) is nested in stator module (342) outside, end cap (344) is arranged on rotor assembly (343) end, on the bearing that rotating shaft (341) is bearing in two end cap (344) and rotating shaft (341) two ends are stretched out outward respectively in the middle of end cap (344), two axle stretch end of rotating shaft (341) are bearing on electric machine support (345) respectively, electric machine support (345) is arranged on the position of the second air inlet (31) on spiral case (33) side.
4. a kind of cold exchange system of air-conditioning indoor machine according to Claims 2 or 3, is characterized in that: the second air outlet of spiral case (33) is horn-like.
5. a kind of cold exchange system of air-conditioning indoor machine according to claim 1, it is characterized in that: described blower fan (3) comprises Blower Housing (51), mounting bracket (52), second external rotor electric machine (53), sleeve (54) and some fan blades (55), offer cavity volume (510) and form the second air inlet (31) and the second air outlet (32) at the two ends of cavity volume (510) in the middle of Blower Housing (51), first air inlet (12), second air inlet (31), second air outlet (32) and the first air outlet (13) are positioned on straight line, by mounting bracket (52), the second external rotor electric machine (53) is arranged on cavity volume (510) the inside of Blower Housing (51), sleeve (54) is nested is arranged on the second external rotor electric machine (53) outside, the outer surface of sleeve (54) is provided with some fan blades (55).
6. a kind of cold exchange system of air-conditioning indoor machine according to claim 5, is characterized in that: sleeve (54) is a beloid circular platform type sleeve.
7. a kind of cold exchange system of air-conditioning indoor machine according to claim 5 or 6, is characterized in that: described fan blade (55) favours axial flow direction A1 and the centrifugal direction A2 of sleeve (54).
8. a kind of cold exchange system of air-conditioning indoor machine according to claim 1 or 2 or 3 or 5 or 6, it is characterized in that: between second air outlet (32) and exhaust air flue (4) of blower fan (3), be provided with installing plate (6), by installing plate (6), blower fan (3) is arranged on cavity (11) the inside of air conditioning box body (1).
9. a kind of cold exchange system of air-conditioning indoor machine according to claim 1 or 2 or 3 or 5 or 6, is characterized in that: the profile of described cool exchanger (2) is in the shape of the letter V.
10. a kind of cold exchange system of air-conditioning indoor machine according to claim 1 or 2 or 3 or 5 or 6, is characterized in that: described exhaust air flue (4) is horn mouth shape in longitudinal and transverse either direction or its combinations of directions.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201520069063.2U CN204494611U (en) | 2015-01-31 | 2015-01-31 | A kind of cold exchange system of air-conditioning indoor machine |
PCT/CN2015/090112 WO2016119473A1 (en) | 2015-01-31 | 2015-09-21 | Air conditioning indoor unit cooling exchange system |
Applications Claiming Priority (1)
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CN201520069063.2U CN204494611U (en) | 2015-01-31 | 2015-01-31 | A kind of cold exchange system of air-conditioning indoor machine |
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CN204494611U true CN204494611U (en) | 2015-07-22 |
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WO (1) | WO2016119473A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016119473A1 (en) * | 2015-01-31 | 2016-08-04 | 中山大洋电机股份有限公司 | Air conditioning indoor unit cooling exchange system |
CN106352534A (en) * | 2016-10-21 | 2017-01-25 | 海信(山东)空调有限公司 | Indoor unit of air conditioner |
CN107120733A (en) * | 2017-06-13 | 2017-09-01 | 珠海格力电器股份有限公司 | Air conditioner |
CN109538508A (en) * | 2018-11-09 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of centrifugal blower and air-conditioner set |
CN112254215A (en) * | 2020-10-19 | 2021-01-22 | 珠海格力电器股份有限公司 | Air outlet pipe and air conditioner |
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Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6155070A (en) * | 1999-07-26 | 2000-12-05 | Carrier Corporation | Door insulation retainer |
JP2006105416A (en) * | 2004-09-30 | 2006-04-20 | Daikin Ind Ltd | Wall-mounted indoor unit for air-conditioner |
KR100642365B1 (en) * | 2005-08-22 | 2006-11-03 | 엘지전자 주식회사 | Indoor unit of duct type air-conditioner |
CN201688506U (en) * | 2010-03-30 | 2010-12-29 | 中山大洋电机制造有限公司 | Cold exchange system of air-conditioning indoor machine |
CN201896766U (en) * | 2010-12-06 | 2011-07-13 | 中山大洋电机股份有限公司 | Blower driven by external rotor |
CN103047812A (en) * | 2013-01-08 | 2013-04-17 | 合肥工业大学 | Low-noise circulating fan system for refrigerator |
CN203940533U (en) * | 2014-06-26 | 2014-11-12 | 中山大洋电机股份有限公司 | A kind of indoor apparatus of air conditioner heat-exchange system |
CN204494611U (en) * | 2015-01-31 | 2015-07-22 | 中山大洋电机股份有限公司 | A kind of cold exchange system of air-conditioning indoor machine |
CN105806540A (en) * | 2016-05-09 | 2016-07-27 | 浙江省机电设计研究院有限公司 | Pump inlet and outlet end pressure measurement instrument control device and method |
-
2015
- 2015-01-31 CN CN201520069063.2U patent/CN204494611U/en active Active
- 2015-09-21 WO PCT/CN2015/090112 patent/WO2016119473A1/en active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016119473A1 (en) * | 2015-01-31 | 2016-08-04 | 中山大洋电机股份有限公司 | Air conditioning indoor unit cooling exchange system |
CN106352534A (en) * | 2016-10-21 | 2017-01-25 | 海信(山东)空调有限公司 | Indoor unit of air conditioner |
CN106352534B (en) * | 2016-10-21 | 2019-05-10 | 海信(山东)空调有限公司 | A kind of indoor cabinet machine of air conditioner |
CN107120733A (en) * | 2017-06-13 | 2017-09-01 | 珠海格力电器股份有限公司 | Air conditioner |
CN109538508A (en) * | 2018-11-09 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of centrifugal blower and air-conditioner set |
CN112254215A (en) * | 2020-10-19 | 2021-01-22 | 珠海格力电器股份有限公司 | Air outlet pipe and air conditioner |
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