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1. (WO2018103909) WASTE HEAT RECOVERY SYSTEM
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Pub. No.: WO/2018/103909 International Application No.: PCT/EP2017/075163
Publication Date: 14.06.2018 International Filing Date: 04.10.2017
IPC:
F01K 23/06 (2006.01) ,F02G 5/02 (2006.01) ,F22D 11/00 (2006.01) ,B01D 19/00 (2006.01) ,B01D 45/08 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
23
Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
02
the engine cycles being thermally coupled
06
combustion heat from one cycle heating the fluid in another cycle
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
G
HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
5
Profiting from waste heat of combustion engines, not otherwise provided for
02
Profiting from waste heat of exhaust gases
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
22
STEAM GENERATION
D
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS
11
Feed-water supply not provided for in other main groups
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
19
Degasification of liquids
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
45
Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
04
by utilising inertia
08
by impingement against baffle separators
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
Inventors:
ZICKGRAF, Bernhard; DE
Priority Data:
10 2016 224 284.906.12.2016DE
Title (EN) WASTE HEAT RECOVERY SYSTEM
(FR) SYSTÈME DE RÉCUPÉRATION DE CHALEUR PERDUE
(DE) ABWÄRMERÜCKGEWINNUNGSSYSTEM
Abstract:
(EN) The invention relates to a waste heat recovery system (100) comprising a circuit (100a) which conducts a working medium. In the flow direction of the working medium, the circuit (100a) comprises a fluid feed pump (102), an evaporator (103), an expansion machine (104), and a condenser (105). A bubble separator (90) is arranged in the circuit (100a) downstream of the condenser (105) for separating gas bubbles out of the working medium. A collector volume (91) is formed in the bubble separator (90). The bubble separator (90) has a separator housing (90a), and an inlet cross-section (3a) and an outlet cross-section (3b) for attaching to the circuit (100a) are formed in the separator housing (90a). The inlet cross-section (3a) and the outlet cross-section (3b) are arranged below the collector volume (91) with respect to the gravitational force (G).
(FR) L'invention concerne un système de récupération de chaleur perdue (100) comprenant un circuit (100a) dans lequel circule un fluide de travail. Ce circuit (100a) comprend, dans le sens d’écoulement du fluide de travail, une pompe à fluide d'alimentation (102), un évaporateur (103), une machine de détente (104) et un condenseur (105). Un séparateur de bulles (90) destiné à séparer des bulles de gaz du fluide de travail est disposé dans ledit circuit (100a) en aval du condenseur (105). Un volume collecteur (91) est réalisé dans le séparateur de bulles (90). Ce séparateur de bulles (90) comprend un boîtier (90a) dans lequel sont réalisées une section d'entrée (3a) et une section de sortie (3b) se raccordant au circuit (100a). La section d’entrée (3a) et la section de sortie (3b) sont situées en dessous du volume collecteur (91) relativement à une force gravitationnelle (G).
(DE) Abwärmerückgewinnungssystem (100) mit einem ein Arbeitsmedium führenden Kreislauf (100a). Der Kreislauf (100a) umfasst in Flussrichtung des Arbeitsmediums eine Speisefluidpumpe (102), einen Verdampfer (103), eine Expansionsmaschine (104) und einen Kondensator (105). In dem Kreislauf (100a) ist stromabwärts des Kondensators (105) ein Blasenabscheider (90) zur Abscheidung von Gasblasen aus dem Arbeitsmedium angeordnet. In dem Blasenabscheider (90) ist ein Sammlervolumen (91) ausgebildet. Der Blasenabscheider (90) weist ein Abscheidergehäuse (90a) auf, wobei in dem Abscheidergehäuse (90a) ein Eintrittsquerschnitt (3a) und ein Austrittsquerschnitt (3b) zur Anbindung an den Kreislauf (100a) ausgebildet sind. Der Einstrittsquerschnitt (3a) und der Austrittsquerschnitt (3b) sind bezüglich einer Gravitationskraft (G) unterhalb des Sammlervolumens (91) angeordnet.
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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: German (DE)
Filing Language: German (DE)