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1. (WO2018051261) A MULTISTAGE COMPRESSOR
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Pub. No.: WO/2018/051261 International Application No.: PCT/IB2017/055554
Publication Date: 22.03.2018 International Filing Date: 14.09.2017
IPC:
F04B 45/04 (2006.01) ,F04B 45/02 (2006.01) ,F04B 43/02 (2006.01) ,F04B 35/04 (2006.01) ,F04B 39/10 (2006.01) ,F04B 41/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
45
Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
04
having plate-like flexible members, e.g. diaphragms
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
45
Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
02
having bellows
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
43
Machines, pumps, or pumping installations having flexible working members
02
having plate-like flexible members, e.g. diaphragms
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
35
Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
04
the means being electric
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/-F04B37/225
10
Adaptation or arrangement of distribution members
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
41
Pumping installations or systems specially adapted for elastic fluids
06
Combinations of two or more pumps
Applicants:
KAVAN NOVIN ENERGY PAYDAR GROUP [IR/IR]; No. 888, Ostad Shahriar Blvd. Oroumieh, IR
Inventors:
FALLAH, Abdolreza; IR
FARIDI, Shapour; IR
Agent:
KHANLARKHANI, Mehrdad; IR
Priority Data:
62/394,41214.09.2016US
Title (EN) A MULTISTAGE COMPRESSOR
(FR) COMPRESSEUR MULTI-ÉTAGE
Abstract:
(EN) A multistage compressor is disclosed that may include a wobbling member operationally coupled with an external power source. The external power source may drive a nutating motion of the wobbling member. The multistage compressor may further include a plurality of flexible chambers connected to the wobbling member, each flexible chamber including a respective intake passage and a respective discharge passage. The wobbling member may sequentially presses down and pulls up the plurality of flexible chambers. The multistage compressor may further include a one-way valve in each respective intake passage and gas may be drawn into each flexible chamber through the respective one-way valve of each flexible chamber as the wobbling member pulls up each flexible chamber. The gas may then be compressed to a higher pressure as the wobbling member presses down each flexible chamber and compressed gas may be discharged through the respective discharge passage of each flexible chamber.
(FR) L'invention concerne un compresseur multi-étage qui peut comprendre un élément oscillant fonctionnellement accouplé à une source d'alimentation externe. La source d'alimentation externe peut entraîner un mouvement de nutation de l'élément oscillant. Le compresseur multi-étage peut en outre comprendre une pluralité de chambres flexibles reliées à l'élément oscillant, chaque chambre flexible comprenant un passage d'admission respectif et un passage de refoulement respectif. L'élément oscillant peut appuyer de manière séquentielle vers le bas et tirer vers le haut la pluralité de chambres flexibles. Le compresseur multi-étagé peut en outre comprendre une soupape unidirectionnelle dans chaque passage d'admission respectif et un gaz peut être aspiré dans chaque chambre flexible à travers la soupape unidirectionnelle respective de chaque chambre flexible lorsque l'élément oscillant tire vers le haut chaque chambre flexible. Le gaz peut ensuite être comprimé à une pression supérieure à mesure que l'élément oscillant presse vers le bas chaque chambre flexible et le gaz comprimé peut être refoulé par le passage de refoulement respectif de chaque chambre flexible.
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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: English (EN)
Filing Language: English (EN)