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1. (WO2018159321) EJECTOR MODULE
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Pub. No.: WO/2018/159321 International Application No.: PCT/JP2018/005440
Publication Date: 07.09.2018 International Filing Date: 16.02.2018
IPC:
F04F 5/44 (2006.01) ,F04F 5/04 (2006.01) ,F04F 5/46 (2006.01) ,F25B 1/00 (2006.01) ,F25B 1/10 (2006.01) ,F25B 5/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
44
Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02-F04F5/42148
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
02
the inducing fluid being liquid
04
displacing elastic fluids
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
44
Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02-F04F5/42148
46
Arrangements of nozzles
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
1
Compression machines, plant or systems with non-reversible cycle
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
1
Compression machines, plant or systems with non-reversible cycle
10
with multi-stage compression
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
5
Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
04
arranged in series
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city Aichi 4488661, JP
Inventors:
河本 陽一郎 KAWAMOTO Yoichiro; JP
尾形 豪太 OGATA Gota; JP
押谷 洋 OSHITANI Hiroshi; JP
福島 龍 FUKUSHIMA Ryu; JP
堀田 照之 HOTTA Teruyuki; JP
鈴木 達博 SUZUKI Tatsuhiro; JP
袁 航 YUAN, Hang; JP
櫻井 大介 SAKURAI Daisuke; JP
伊藤 正博 ITO Masahiro; JP
前田 紘志 MAEDA Hiroshi; JP
Agent:
金 順姫 JIN Shunji; JP
Priority Data:
2017-03925202.03.2017JP
2017-12144821.06.2017JP
Title (EN) EJECTOR MODULE
(FR) MODULE ÉJECTEUR
(JA) エジェクタモジュール
Abstract:
(EN) In the combining of an ejector (15) having a variable nozzle part and a variable throttle mechanism (16) as an ejector module (20), a central axis of a displacement direction in which a nozzle-side drive mechanism (54) of the ejector (15) having the variable nozzle part displaces a needle valve (53) is defined as a nozzle-side central axis CL1, a central axis of a displacement direction in which a depressurization-side drive mechanism (62) of the variable throttle mechanism (16) displaces a throttle valve (61) is defined as a depressurization-side central axis CL2, and the nozzle-side central axis CL1 and the depressurization-side drive mechanism (62) have a twisted positional relationship with each other. In addition, when viewed from one central axis among the nozzle-side central axis CL1 and the depressurization-side drive mechanism (62), a drive part corresponding to the one central axis is arranged so as to overlap with the other central axis.
(FR) Dans la combinaison d'un éjecteur (15) comprenant une partie de buse variable et d'un mécanisme d'étranglement variable (16) en tant que module éjecteur (20), un axe central d'une direction de déplacement dans laquelle un mécanisme d'entraînement côté buse (54) de l'éjecteur (15) comprenant la partie de buse variable déplace un clapet à aiguille (53) est défini comme un axe central côté buse (CL1), un axe central d'une direction de déplacement dans laquelle un mécanisme d'entraînement côté dépressurisation (62) du mécanisme d'étranglement variable (16) déplace un papillon des gaz (61) est défini comme un axe central côté dépressurisation (CL2), et l'axe central côté buse (CL1) et le mécanisme d'entraînement côté dépressurisation (62) présentent une relation de position tordue l'un par rapport à l'autre. De plus, vu depuis un axe central parmi l'axe central côté buse (CL1) et le mécanisme d'entraînement côté dépressurisation (62), une partie d'entraînement correspondant à l'axe central est agencée de manière à chevaucher l'autre axe central.
(JA) 可変ノズル部を有するエジェクタ(15)と可変絞り機構(16)とをエジェクタモジュール(20)として一体化させる際に、可変ノズル部を有するエジェクタ(15)のノズル側駆動機構(54)がニードル弁(53)を変位させる変位方向の中心軸をノズル側中心軸CL1と定義し、可変絞り機構(16)の減圧側駆動機構(62)が絞り弁(61)を変位させる変位方向の中心軸を減圧側中心軸CL2と定義し、ノズル側中心軸CL1および減圧側駆動機構(62)をねじれの位置関係とする。そして、ノズル側中心軸CL1および減圧側駆動機構(62)のうち一方の中心軸方向から見たときに、一方の中心軸に対応する駆動部と他方の中心軸が重合するように配置する。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)