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1. (WO2019045223) FLOW GENERATING DEVICE
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Pub. No.: WO/2019/045223 International Application No.: PCT/KR2018/005390
Publication Date: 07.03.2019 International Filing Date: 10.05.2018
IPC:
F04D 25/08 (2006.01) ,F04D 25/16 (2006.01) ,F04D 29/42 (2006.01) ,F04D 29/44 (2006.01) ,F04D 29/58 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
25
Pumping installations or systems specially adapted for elastic fluids
02
Units comprising pumps and their driving means
08
the working fluid being air, e.g. for ventilation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
25
Pumping installations or systems specially adapted for elastic fluids
16
Combinations of two or more pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
44
Fluid-guiding means, e.g. diffusers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
58
Cooling; Heating; Diminishing heat transfer
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
이창훈 LEE, Changhoon; KR
최석호 CHOI, Seokho; KR
Agent:
허용록 HAW, Yong Noke; KR
Priority Data:
10-2017-011204101.09.2017KR
Title (EN) FLOW GENERATING DEVICE
(FR) DISPOSITIF GÉNÉRATEUR D'ÉCOULEMENT
(KO) 유동 발생장치
Abstract:
(EN) The present invention relates to a flow generating device. A flow generating device according to one embodiment of the present invention may comprise: a suction unit for sucking in air; a fan for introducing the air entered into the suction unit in an axial direction and discharging the air in a radial direction; a fan housing having a fan installed therein and for guiding the air discharged from the fan; and a cover for enclosing the fan and the fan housing. The fan housing comprises: a housing plate for supporting the fan; a guide wall protruding from one surface of the housing plate and arranged so as to surround at least a portion of the outer circumferential surface of the fan; a first fan flow path formed between at least a portion of the outer circumferential surface of the fan and the guide wall; a second fan flow path formed between the outer circumferential surface of the fan and the cover, for allowing air that has passed through the first fan flow path to flow therethrough; and a discharge unit provided on the outer circumferential surface of the guide wall, for discharging air that has passed through the second fan flow path.
(FR) La présente invention concerne un dispositif générateur d'écoulement. Un dispositif générateur d'écoulement selon un mode de réalisation de la présente invention peut comprendre : une unité d'aspiration pour aspirer de l'air ; un ventilateur pour introduire l'air introduit dans l'unité d'aspiration dans une direction axiale et évacuer l'air dans une direction radiale ; un logement de ventilateur à l'intérieur duquel un ventilateur est installé et conçu pour guider l'air évacué par le ventilateur ; et un couvercle pour enfermer le ventilateur et le logement de ventilateur. Le logement de ventilateur comprend : une plaque de logement pour supporter le ventilateur ; une paroi de guidage faisant saillie à partir d'une surface de la plaque de logement et agencée de façon à entourer au moins une partie de la surface circonférentielle externe du ventilateur ; un premier trajet d'écoulement de ventilateur formé entre au moins une partie de la surface circonférentielle externe du ventilateur et la paroi de guidage ; un second trajet d'écoulement de ventilateur formé entre la surface circonférentielle externe du ventilateur et le couvercle, pour permettre à l'air qui a traversé le premier trajet d'écoulement de ventilateur de s'écouler à travers celui-ci ; et une unité d'évacuation disposée sur la surface circonférentielle externe de la paroi de guidage, pour évacuer l'air qui a traversé le second trajet d'écoulement de ventilateur.
(KO) 본 발명은 유동 발생장치에 관한 것이다. 본 발명의 일 실시예에 따른 유동 발생장치는, 공기가 흡입되는 흡입부; 흡입부로 유입된 공기를 축방향으로 도입하여 반경 방향으로 토출하는 팬; 팬이 설치되고, 팬에서 토출된 공기를 가이드하는 팬 하우징; 및 팬과 팬 하우징을 둘러싸는 커버를 포함할 수 있다. 팬 하우징은, 팬을 지지하는 하우징 플레이트; 하우징 플레이트의 일면으로부터 돌출되며 팬의 외주면 중 적어도 일부를 둘러싸도록 배치되는 가이드 벽; 팬의 외주면 중 적어도 일부와 가이드 벽 사이에 형성되는 제1팬유로; 팬의 외주면과 커버의 사이에 형성되고, 제1팬유로를 통과한 공기가 유동되는 제2팬유로; 및 가이드 벽의 외주면에 구비되며, 제2팬유로를 통과한 공기가 배출되는 토출부를 포함할 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)