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1. (WO2018185220) HEAT PUMP SYSTEM
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Pub. No.: WO/2018/185220 International Application No.: PCT/EP2018/058726
Publication Date: 11.10.2018 International Filing Date: 05.04.2018
IPC:
F24D 5/12 (2006.01) ,F24D 11/02 (2006.01) ,F24D 17/02 (2006.01) ,F24D 19/10 (2006.01) ,F24F 12/00 (2006.01) ,F25B 9/00 (2006.01) ,F24D 3/08 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
5
Hot-air central heating systems; Exhaust-gas central heating systems
12
using heat pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
11
Central heating systems using heat accumulated in storage masses
02
using heat pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
17
Domestic hot-water supply systems
02
using heat pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
19
Details
10
Arrangement or mounting of control or safety devices
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
F
AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
12
Use of energy recovery systems in air conditioning, ventilation or screening
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
9
Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
3
Hot-water central heating systems
08
in combination with systems for domestic hot-water supply
Applicants:
STIEBEL ELTRON GMBH & CO.KG [DE/DE]; Dr.-Stiebel-Straße 33 37603 Holzminden, DE
Inventors:
SCHAUMLÖFFEL, Michael; DE
BENNING, Markus; DE
HESS, Michael; DE
RIEMENSCHNEIDER, Albert; DE
Agent:
EISENFÜHR SPEISER PATENTANWÄLTE RECHTSANWÄLTE PARTGMBB; Postfach 10 60 78 28060 Bremen, DE
GÜLTZOW, Marc; DE
Priority Data:
10 2017 003 355.206.04.2017DE
Title (EN) HEAT PUMP SYSTEM
(FR) INSTALLATION DE POMPE À CHALEUR
(DE) WÄRMEPUMPENANLAGE
Abstract:
(EN) The invention relates to a heat pump system (1) having a refrigerant circuit (100) for generating heat, a primary feed line (701), a gas cooler (170) for the refrigerant circuit (100) and a return line (730) in which a heat transfer medium can flow, and an air-to-air heat exchanger (200). A pre-heater (270) is mounted in a flow direction (x) of external air flowing into the heat pump installation (1), said pre-heater being suitable for pre-heating external air (AU) to a minimum temperature value (tM) as required. The air-to-air heat exchanger (200) is mounted in a flow direction downstream of the pre-heater (270) and is suitable for the physically separate heating of the external air by means of exhaust air. An air heater (230) as the heat transfer medium-to-air heating unit is mounted in a flow direction (x) downstream of the air-to-air heat exchanger (200) and is suitable for adjusting the temperature of the external air to a supply air temperature (tGA).
(FR) La présente invention concerne une installation de pompe à chaleur (1) comportant un circuit frigorifique (100) destiné à la génération de chaleur, une conduite de départ (701) primaire, un refroidisseur de gaz (170) du circuit frigorifique (100), et une conduite de retour (730) où un agent caloporteur peut circuler, et un échangeur de chaleur air/air (200). Un dispositif de préchauffage (270) est d'abord disposé dans une direction d'écoulement (x) de l'air extérieur dans l'installation de pompe à chaleur (1), qui est conçu pour préchauffer, en fonction des besoins, l'air extérieur (AU) à une valeur de température minimale (tM). L'échangeur de chaleur air/air (200) est situé dans la direction d'écoulement en aval du dispositif de préchauffage (270), lequel échangeur de chaleur air/air est conçu pour chauffer de manière séparée matériellement l'air extérieur au moyen de l'air d'évacuation et un réchauffeur d'air (230) est situé dans la direction d'écoulement (x) en aval de l'échangeur de chaleur air/air (200) en tant qu'agent caloporteur/réchauffeur d'air, lequel réchauffeur d'air est conçu pour mettre en température l'air extérieur, à une température d'air d'alimentation (tGA).
(DE) Die Erfindung betrifft eine Wärmepumpenanlage (1) mit einem Kältemittelkreislauf (100) zur Wärmeerzeugung, mit einer primären Vorlaufleitung (701), mit einem Gaskühler (170) des Kältemittelkreislaufs (100) und mit einer Rückiaufleitung (730), wo ein Wärmeträgermedium fließen kann und mit einem Luft/Luft-Wärmeaustauscher (200). In einer Strömungsrichtung (x) von Außenluft in die Wärmepumpenanlage (1) ist zunächst ein Vorheizer (270) angeordnet, der zur einer bedarfsgerechten Vorerwärmung von Außenluft (AU) auf einen Mindesttemperaturwert (tM) geeignet ist. In Strömungsrichtung nach dem Vorheizer (270) ist der Luft/Luft-Wärmeaustauscher (200), geeignet zu einer stofflich getrennten Erwärmung der Außenluft mittels Abluft, vorgesehen und in Strömungsrichtung (x) nach dem Luft/Luft-Wärmeaustauscher (200) ist ein Lufterhitzer (230) als Wärmeträgermedium/Luft-Erhitzer vorgesehen, der dazu geeignet ist, die Außenluft auf eine Zulufttemperatur (tGA) zu temperieren.
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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)