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1. (WO2019024614) COMPRESSION MECHANISM AND REFRIGERATION EQUIPMENT
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Pub. No.: WO/2019/024614 International Application No.: PCT/CN2018/091305
Publication Date: 07.02.2019 International Filing Date: 14.06.2018
IPC:
F04C 28/26 (2006.01) ,F04C 18/356 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
28
Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
24
characterised by using valves regulating pressure or flow rate, e.g. discharge valves
26
using bypass channels
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
18
Rotary-piston pumps specially adapted for elastic fluids
30
having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48208
34
having the movement defined in group F04C18/08 or F04C18/2297
356
with vanes reciprocating with respect to the outer member
Applicants:
广东美芝制冷设备有限公司 GUANGDONG MEIZHI COMPRESSOR CO., LTD. [CN/CN]; 中国广东省佛山市 顺德区顺峰山工业开发区 Shunfengshan Industrial Development Zone, Shunde Foshan, Guangdong 528333, CN
Inventors:
廖四清 LIAO, Siqing; CN
曾令华 ZENG, Linghua; CN
李傲寒 LI, Aohan; CN
王小龙 WANG, Xiaolong; CN
Agent:
北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC; 中国北京市 海淀区清华园清华大学照澜院商业楼301室 Room 301 Trade Building, Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
201710643870.431.07.2017CN
201720948707.431.07.2017CN
Title (EN) COMPRESSION MECHANISM AND REFRIGERATION EQUIPMENT
(FR) MÉCANISME DE COMPRESSION ET ÉQUIPEMENT DE RÉFRIGERATION
(ZH) 压缩机构和制冷设备
Abstract:
(EN) A compression mechanism (100) and refrigeration equipment. The compression mechanism (100) comprises: air cylinders (110), each air cylinder (110) having a compression cavity (101); a bypass channel (130), one end of the bypass channel (130) being connected to the compression cavities (101), and the other end of the bypass channel (130) being connected to the air inlets of the air cylinders (110); and a blocking member, the blocking member selectively blocking between the compression cavities (101) and one end of the bypass channel (130), so that the compression refrigerants in the compression cavities (101) can selectively enter the bypass channel (130).
(FR) L'invention concerne un mécanisme de compression (100) et un équipement de réfrigération. Le mécanisme de compression (100) comprend : des cylindres pneumatiques (110), chaque cylindre pneumatique (110) ayant une cavité de compression (101) ; un canal de dérivation (130), une extrémité du canal de dérivation (130) étant reliée aux cavités de compression (101) et l'autre extrémité du canal de dérivation (130) étant reliée aux entrées d'air des cylindres pneumatiques (110) ; et un élément de blocage, l'élément de blocage réalisant un blocage sélectif entre les cavités de compression (101) et une extrémité du canal de dérivation (130), de telle sorte que les réfrigérants comprimés dans les cavités de compression (101) peuvent pénétrer sélectivement dans le canal de dérivation (130).
(ZH) 一种压缩机构(100)和制冷设备,压缩机构(100)包括:气缸(110),气缸(110)具有压缩腔(101);旁通通道(130),旁通通道(130)的一端与压缩腔(101)相连,旁通通道(130)的另一端与气缸(110)的进气口相连;封堵件,封堵件可选择地封堵在压缩腔(101)与旁通通道(130)的一端之间,以使得压缩腔(101)中的压缩冷媒可选择地进入到旁通通道(130)中。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)