WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018020104) HEATING, VENTILATION AND/OR AIR-CONDITIONING LOOP
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/020104    International Application No.:    PCT/FR2017/051959
Publication Date: 01.02.2018 International Filing Date: 18.07.2017
IPC:
F25B 41/04 (2006.01), F25B 6/04 (2006.01), F25B 43/00 (2006.01)
Applicants: VALEO SYSTEMES THERMIQUES [FR/FR]; 8 rue Louis Lormand, La Verrière 78320 LE MESNIL SAINT DENIS (FR)
Inventors: BEAUVIS, Régis; (FR).
GARDIE, Patricia; (FR).
BENOUALI, Jugurtha; (FR).
DELAFORGE, Laurent; (FR)
Agent: METZ, Gaëlle; (FR)
Priority Data:
1657273 28.07.2016 FR
Title (EN) HEATING, VENTILATION AND/OR AIR-CONDITIONING LOOP
(FR) BOUCLE DE CHAUFFAGE, VENTILATION ET/OU CLIMATISATION
Abstract: front page image
(EN)The invention relates to a heating, ventilation and/or air-conditioning loop (7) characterised in that it comprises at least one compressor (12) and a condensor (9), the loop (7) being designed to operate in heat pump mode with a first closed circuit comprising the compressor (12) and the condenser (9), the loop (7) being designed such that a refrigerant fluid circulates in a second closed circuit in which the fluid successively passes through at least the compressor (12) then the condenser (9), partially bypassing the first closed circuit while being depressurised before passing through the compressor (12) again.
(FR)Boucle de chauffage, ventilation et/ou climatisation (7) caractérisée en ce qu'elle comporte au moins un compresseur (12) et un condenseur (9), la boucle (7) étant configurée pour fonctionner en mode pompe à chaleur selon un premier circuit fermé comprenant le compresseur (12) et le condenseur (9), la boucle (7) étant configurée pour faire circuler un fluide frigorigène selon un deuxième circuit fermé dans lequel le fluide traverse successivement au moins le compresseur (12) puis le condenseur (9) en court-circuitant en partie le premier circuit fermé tout en subissant une détente avant de traverser à nouveau le compresseur (12).
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: French (FR)
Filing Language: French (FR)