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1. (WO2019045226) FLOW GENERATING DEVICE
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Pub. No.: WO/2019/045226 International Application No.: PCT/KR2018/005681
Publication Date: 07.03.2019 International Filing Date: 17.05.2018
IPC:
F04D 25/10 (2006.01) ,F04D 25/16 (2006.01) ,F04D 27/00 (2006.01) ,F04D 25/06 (2006.01) ,F04D 29/44 (2006.01) ,F04D 29/42 (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
10
the unit having provisions for automatically changing the direction of output air
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
27
Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids
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
06
the pump being electrically driven
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
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
김용민 KIM, Yongmin; KR
박동률 PARK, Dongryul; KR
Agent:
허용록 HAW, Yong Noke; KR
Priority Data:
10-2017-011209001.09.2017KR
Title (EN) FLOW GENERATING DEVICE
(FR) DISPOSITIF GÉNÉRATEUR D'ÉCOULEMENT
(KO) 유동 발생장치
Abstract:
(EN) A flow generating device according to one embodiment of the present invention comprises: an upper fan for sucking in upper air to generate a first air flow; an upper fan housing for accommodating the upper fan in a lower side thereof and provided with a first discharge unit for discharging the sucked-in upper air; a lower fan for sucking in lower air to generate a second air flow; a lower fan housing for accommodating the lower fan in an upper side thereof and provided with a second discharge unit for discharging the sucked-in lower air; an air guide, disposed between the upper fan and the lower fan, for guiding generation of a third air flow in which the first air flow and the second air flow are combined; and a control unit for controlling the rotational speed of the lower fan or the upper fan to adjust the discharge direction of the third air flow, wherein the first discharge unit is arranged so as to face the second discharge unit with respect to a flow guide.
(FR) La présente invention concerne un dispositif générateur d'écoulement qui, selon un mode de réalisation, comprend : un ventilateur supérieur pour aspirer de l'air supérieur pour générer un premier flux d'air; un logement de ventilateur supérieur pour recevoir le ventilateur supérieur dans un côté inférieur de celui-ci et pourvu d'une première unité d'évacuation pour évacuer l'air supérieur aspiré; un ventilateur inférieur pour aspirer de l'air inférieur pour générer un deuxième flux d'air; un logement de ventilateur inférieur pour recevoir le ventilateur inférieur dans un côté supérieur de celui-ci et pourvu d'une seconde unité d'évacuation pour évacuer l'air inférieur aspiré; un guide d'air, disposé entre le ventilateur supérieur et le ventilateur inférieur, pour guider la génération d'un troisième flux d'air dans lequel le premier flux d'air et le deuxième flux d'air sont combinés; et une unité de régulation pour réguler la vitesse de rotation du ventilateur inférieur ou du ventilateur supérieur pour ajuster la direction d'évacuation du troisième flux d'air, la première unité d'évacuation étant agencée de façon à faire face à la seconde unité d'évacuation par rapport à un guide d'écoulement.
(KO) 본 발명의 실시예에 따른 유동 발생장치는, 상측 공기를 흡입하여 제 1 기류를 생성시키는 상부팬, 상기 상부팬을 하측에서 수용하며, 상기 흡입된 상측 공기가 배출되는 제 1 토출부를 구비하는 상부팬 하우징, 하측 공기를 흡입하여 제 2 기류를 생성시키는 하부팬, 상기 하부팬을 상측에서 수용하며, 상기 흡입된 하측 공기가 배출되는 제 2 토출부를 구비하는 하부팬 하우징, 상기 상부팬과 하부팬 사이에 위치하며, 상기 제 1 기류 및 제 2 기류가 합쳐진 제 3 기류의 발생을 가이드하는 에어가이드 및 상기 하부팬 또는 상부팬의 회전 속도를 제어하여 상기 제 3 기류의 토출방향을 조절하는 제어부를 포함하며, 상기 제 1 토출부는 상기 유동 가이드부를 기준으로 상기 제 2 토출부와 마주보도록 배치되는 것을 특징으로 한다.
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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, KR, 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)