WO2018133286A1 - Récepteur de liquide et compresseur à deux cylindres ayant un récepteur de liquide - Google Patents
Récepteur de liquide et compresseur à deux cylindres ayant un récepteur de liquide Download PDFInfo
- Publication number
- WO2018133286A1 WO2018133286A1 PCT/CN2017/086705 CN2017086705W WO2018133286A1 WO 2018133286 A1 WO2018133286 A1 WO 2018133286A1 CN 2017086705 W CN2017086705 W CN 2017086705W WO 2018133286 A1 WO2018133286 A1 WO 2018133286A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- suction
- pipe
- housing
- suction pipe
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
Definitions
- An accumulator includes: a housing; a sleeve located within the housing and at least partially spaced from an inner wall of the housing, the bottom of the sleeve being closed and And the top end is open; the first suction pipe, the first suction pipe extends into the sleeve from the bottom of the casing; the second suction pipe, the second suction pipe from the casing a bottom portion extending into the sleeve; and an intake pipe extending into the housing from a top of the housing; wherein a top end of the first suction pipe is higher than the second suction At the top end of the trachea, the tip end of the side of the sleeve is located above the top end of the first suction duct or flush with the top end of the first suction duct.
- the first suction duct and the second suction duct each include a straight pipe section and a bent pipe that are connected to each other
- the straight pipe section is at least partially located in the casing and the elbow sections are all located outside the casing, wherein the straight pipe section of the first suction pipe has a length M1, and the second suction pipe
- the length of the straight pipe section is M2, ⁇ M1-M2 ⁇ 10mm.
- Figure 8 is a graph comparing the volumetric efficiency curve of a two-cylinder compressor with the volumetric efficiency curve of a conventional two-cylinder compressor in accordance with an embodiment of the second aspect of the present invention.
- the total length of the first intake pipe 30 is L1
- the total length of the second intake pipe 40 is L2, wherein ⁇ L1-L2 ⁇ 10 mm.
- the bottom portion 21 of the sleeve 20 has a first mounting hole 211 into which the first suction pipe 30 extends and a second mounting hole 212 into which the second suction pipe 40 extends, the first suction pipe. 30 is in interference fit with the first mounting hole 211, and the second intake pipe 40 is interference fit with the second mounting hole 212.
- the shape of the bottom 21 of the sleeve 20 is available in a variety of options.
- the bottom portion 21 of the sleeve 20 is planar.
- the bottom portion 21 of the sleeve 20 is arcuate in shape, and the bottom portion gradually extends downward from the edge toward the center.
- the side portion 22 of the sleeve 20 has a cross-sectional shape that is any of a rectangular shape, a square shape, a circular shape, an elliptical shape, and an oblong shape.
- the side portion 22 of the sleeve 20 has a circular cross section.
- the side portion 22 of the sleeve 20 has a rectangular cross section.
- the side portion 22 of the sleeve 20 has an elliptical cross section.
- the side portion 22 of the sleeve 20 is oblong in cross section.
- one skilled in the art can select the shape of the side portion 22 of the appropriate sleeve 20 as desired.
Abstract
L'invention concerne un récepteur de liquide (100) et un compresseur à deux cylindres ayant le récepteur de liquide. Le récepteur de liquide (100) comprend : un boîtier (10); un manchon (20) situé à l'intérieur du boîtier (1) et au moins partiellement séparé de la paroi interne du boîtier (1), le fond (21) de celui-ci étant fermé et son haut étant ouvert; un premier tube d'aspiration (30) s'étendant dans le manchon (20) depuis le fond (12) du boîtier (10); un second tube d'aspiration (40) s'étendant dans le manchon (20) depuis le fond (12) du boîtier (10); un tube d'admission (50) s'étendant dans le boîtier (10) depuis le haut (13) du boîtier (10). La partie supérieure (31) du premier tube d'aspiration (30) est supérieure à la partie supérieure (41) du second tube d'aspiration (40). La partie supérieure (221) du côté (22) du manchon (20) se trouve au-dessus de la partie supérieure (31) du premier tube d'aspiration (30), ou alignée avec la partie supérieure (31) de celui-ci. La structure augmente la capacité de stockage de liquide du récepteur de liquide et permet aux tubes d'aspiration d'aspirer de l'air de manière uniforme et suffisante, et par conséquent, un compresseur doté de ce récepteur de liquide obtient une efficacité volumétrique maximale supérieure.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720070619.9 | 2017-01-18 | ||
CN201720070619.9U CN206409386U (zh) | 2017-01-18 | 2017-01-18 | 储液器以及具有它的双缸压缩机 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018133286A1 true WO2018133286A1 (fr) | 2018-07-26 |
Family
ID=59557404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/086705 WO2018133286A1 (fr) | 2017-01-18 | 2017-05-31 | Récepteur de liquide et compresseur à deux cylindres ayant un récepteur de liquide |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN206409386U (fr) |
WO (1) | WO2018133286A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108444156A (zh) * | 2018-03-26 | 2018-08-24 | 芜湖汉峰科技有限公司 | 一种压缩机用双吸气口储液器 |
CN112360738B (zh) * | 2020-10-23 | 2022-12-16 | 珠海格力节能环保制冷技术研究中心有限公司 | 变容压缩机及空调器 |
CN217383385U (zh) * | 2022-03-23 | 2022-09-06 | 浙江盾安人工环境股份有限公司 | 一种多接管压力容器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424267A (zh) * | 2007-10-29 | 2009-05-06 | 日立空调·家用电器株式会社 | 旋转式压缩机 |
JP2010001887A (ja) * | 2008-05-22 | 2010-01-07 | Toshiba Carrier Corp | 密閉型回転式圧縮機と空気調和機 |
JP2010101253A (ja) * | 2008-10-24 | 2010-05-06 | Panasonic Corp | 圧縮機用アキュムレータ |
WO2012026004A1 (fr) * | 2010-08-25 | 2012-03-01 | 三菱電機株式会社 | Accumulateur, dispositif à cycle de réfrigération par compression de vapeur et procédé de séparation gaz-liquide |
CN202789548U (zh) * | 2012-06-14 | 2013-03-13 | 上海日立电器有限公司 | 一种滚动转子式压缩机用可变管长吸气管结构 |
CN204239265U (zh) * | 2014-10-11 | 2015-04-01 | 安徽美芝精密制造有限公司 | 多缸旋转式压缩机组件 |
CN105115202A (zh) * | 2015-09-02 | 2015-12-02 | 广东美芝制冷设备有限公司 | 储液器及具有其的压缩机 |
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2017
- 2017-01-18 CN CN201720070619.9U patent/CN206409386U/zh active Active
- 2017-05-31 WO PCT/CN2017/086705 patent/WO2018133286A1/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424267A (zh) * | 2007-10-29 | 2009-05-06 | 日立空调·家用电器株式会社 | 旋转式压缩机 |
JP2010001887A (ja) * | 2008-05-22 | 2010-01-07 | Toshiba Carrier Corp | 密閉型回転式圧縮機と空気調和機 |
JP2010101253A (ja) * | 2008-10-24 | 2010-05-06 | Panasonic Corp | 圧縮機用アキュムレータ |
WO2012026004A1 (fr) * | 2010-08-25 | 2012-03-01 | 三菱電機株式会社 | Accumulateur, dispositif à cycle de réfrigération par compression de vapeur et procédé de séparation gaz-liquide |
CN202789548U (zh) * | 2012-06-14 | 2013-03-13 | 上海日立电器有限公司 | 一种滚动转子式压缩机用可变管长吸气管结构 |
CN204239265U (zh) * | 2014-10-11 | 2015-04-01 | 安徽美芝精密制造有限公司 | 多缸旋转式压缩机组件 |
CN105115202A (zh) * | 2015-09-02 | 2015-12-02 | 广东美芝制冷设备有限公司 | 储液器及具有其的压缩机 |
Also Published As
Publication number | Publication date |
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CN206409386U (zh) | 2017-08-15 |
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