WO2006078083A3 - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- WO2006078083A3 WO2006078083A3 PCT/KR2005/000192 KR2005000192W WO2006078083A3 WO 2006078083 A3 WO2006078083 A3 WO 2006078083A3 KR 2005000192 W KR2005000192 W KR 2005000192W WO 2006078083 A3 WO2006078083 A3 WO 2006078083A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- cabinet
- helical fan
- hub
- air conditioner
- Prior art date
Links
Classifications
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- 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
- F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
-
- 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
- F24F1/0029—Axial 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- 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
Landscapes
- 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)
Abstract
Air conditioner of a new structure which can reduce a total size of the air conditioner, and reduce noise in operation, while providing a high air flow rate and a high air pressure. The air conditioner includes a cabinet having a plurality of air passages (100a, 100b) for drawing and discharging air, a heat exchanger (11) in the cabinet, a helical fan (13) having a cylindrical hub (132), and a plurality of blades (133) each formed on an outside circumferentical surface of the hub (132) twisted along an axis direction of the hub (132) in a helix starting from one end to the other end of the hub (132), for forced blow of air in an axial direction which is a vertical direction of the cabinet, a driving motor (12) under the helical fan (13) for rotating the helical fan (13) in one direction, a motor mount (18) mounted in the cabinet for supporting the driving motor (12), and an air guide (19) over the helical fan (13) for guiding air from the helical fan (13) to flow to an outer side.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2005/000192 WO2006078083A2 (en) | 2005-01-24 | 2005-01-24 | Air conditioner |
CN2005800003456A CN101061354B (en) | 2005-01-24 | 2005-01-24 | Air-conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2005/000192 WO2006078083A2 (en) | 2005-01-24 | 2005-01-24 | Air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006078083A2 WO2006078083A2 (en) | 2006-07-27 |
WO2006078083A3 true WO2006078083A3 (en) | 2007-03-08 |
Family
ID=36692638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2005/000192 WO2006078083A2 (en) | 2005-01-24 | 2005-01-24 | Air conditioner |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101061354B (en) |
WO (1) | WO2006078083A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101109546B (en) * | 2006-07-19 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Air conditioner |
US8038406B2 (en) | 2006-08-25 | 2011-10-18 | Sanyo Electric Co., Ltd. | Axial fan and blade design method for the same |
JP4274229B2 (en) * | 2006-11-10 | 2009-06-03 | ダイキン工業株式会社 | Air conditioner |
EP2212562B2 (en) * | 2007-10-25 | 2017-05-03 | LG Electronics Inc. | Fan |
KR101313420B1 (en) * | 2009-03-10 | 2013-10-01 | 다이킨 고교 가부시키가이샤 | Crossflow fan and air conditioner provided with same |
CN102914038B (en) * | 2011-08-05 | 2015-04-29 | 珠海格力电器股份有限公司 | Air conditioner indoor unit rear shell, mold thereof, air conditioner and air conditioner indoor unit |
EP3104087B1 (en) * | 2015-04-17 | 2021-01-20 | Mitsubishi Electric Corporation | Indoor unit for air conditioner |
CN105066249A (en) * | 2015-08-05 | 2015-11-18 | 广东志高空调有限公司 | Indoor unit of air conditioner |
CN105736474B (en) * | 2016-03-31 | 2019-08-16 | 广东美的制冷设备有限公司 | Stator blade, guiding subassembly and the axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner |
CN106403216A (en) * | 2016-11-16 | 2017-02-15 | 珠海格力电器股份有限公司 | Cabinet head structure, circular cabinet and air conditioner |
US10962275B2 (en) | 2018-01-25 | 2021-03-30 | Johnson Controls Technology Company | Condenser unit with fan |
WO2019171096A1 (en) * | 2018-03-06 | 2019-09-12 | Carrier Corporation | Slim fan coil unit |
KR102077572B1 (en) * | 2018-04-06 | 2020-02-14 | 엘지전자 주식회사 | Fan assembly |
CN110211560B (en) * | 2019-05-31 | 2022-02-08 | 广东美的制冷设备有限公司 | Resonance sound absorption structure and air conditioner fan subassembly |
CN114282327B (en) * | 2022-03-08 | 2022-05-03 | 中国空气动力研究与发展中心计算空气动力研究所 | Vortex generator cavity design method for efficiently promoting transition and vortex generator |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03294699A (en) * | 1990-04-12 | 1991-12-25 | Matsushita Electric Ind Co Ltd | Impeller of blower |
JPH04265500A (en) * | 1991-02-21 | 1992-09-21 | Matsushita Electric Ind Co Ltd | Blower |
WO1997000382A1 (en) * | 1995-06-16 | 1997-01-03 | Bosch Automotive Motor Systems Corporation | Multi-part injection molded plastic fan |
JPH10246200A (en) * | 1997-03-03 | 1998-09-14 | Daikin Ind Ltd | Impeller for axial blower |
JP2001201079A (en) * | 2000-01-21 | 2001-07-27 | Matsushita Refrig Co Ltd | Air conditioner |
US20030235502A1 (en) * | 2002-06-24 | 2003-12-25 | Pieter Van Dine | Segmented composite impeller/propeller arrangement and manufacturing method |
WO2004109118A1 (en) * | 2003-06-04 | 2004-12-16 | Lg Electronics Inc. | Fan |
WO2004109190A2 (en) * | 2003-06-04 | 2004-12-16 | Lg Electronics Inc. | Air conditioner |
US20050002808A1 (en) * | 2003-07-02 | 2005-01-06 | Wen-Shi Huang | Fan |
-
2005
- 2005-01-24 WO PCT/KR2005/000192 patent/WO2006078083A2/en active Application Filing
- 2005-01-24 CN CN2005800003456A patent/CN101061354B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03294699A (en) * | 1990-04-12 | 1991-12-25 | Matsushita Electric Ind Co Ltd | Impeller of blower |
JPH04265500A (en) * | 1991-02-21 | 1992-09-21 | Matsushita Electric Ind Co Ltd | Blower |
WO1997000382A1 (en) * | 1995-06-16 | 1997-01-03 | Bosch Automotive Motor Systems Corporation | Multi-part injection molded plastic fan |
JPH10246200A (en) * | 1997-03-03 | 1998-09-14 | Daikin Ind Ltd | Impeller for axial blower |
JP2001201079A (en) * | 2000-01-21 | 2001-07-27 | Matsushita Refrig Co Ltd | Air conditioner |
US20030235502A1 (en) * | 2002-06-24 | 2003-12-25 | Pieter Van Dine | Segmented composite impeller/propeller arrangement and manufacturing method |
WO2004109118A1 (en) * | 2003-06-04 | 2004-12-16 | Lg Electronics Inc. | Fan |
WO2004109190A2 (en) * | 2003-06-04 | 2004-12-16 | Lg Electronics Inc. | Air conditioner |
US20050002808A1 (en) * | 2003-07-02 | 2005-01-06 | Wen-Shi Huang | Fan |
Also Published As
Publication number | Publication date |
---|---|
WO2006078083A2 (en) | 2006-07-27 |
CN101061354A (en) | 2007-10-24 |
CN101061354B (en) | 2011-09-07 |
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