CN104421188A - 多级离心压缩机及空调机组 - Google Patents
多级离心压缩机及空调机组 Download PDFInfo
- Publication number
- CN104421188A CN104421188A CN201310377356.2A CN201310377356A CN104421188A CN 104421188 A CN104421188 A CN 104421188A CN 201310377356 A CN201310377356 A CN 201310377356A CN 104421188 A CN104421188 A CN 104421188A
- Authority
- CN
- China
- Prior art keywords
- impeller
- economizer
- axle
- centrifugal compressor
- multistage centrifugal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title abstract description 3
- 230000001174 ascending effect Effects 0.000 claims abstract description 4
- 230000001502 supplementing effect Effects 0.000 claims description 87
- 239000006200 vaporizer Substances 0.000 claims description 15
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 25
- 238000007906 compression Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 230000001755 vocal effect Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0238—Details or means for fluid reinjection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/058—Bearings magnetic; electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/059—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- 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
- F25B31/00—Compressor arrangements
-
- 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
- F25B33/00—Boilers; Analysers; Rectifiers
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310377356.2A CN104421188A (zh) | 2013-08-26 | 2013-08-26 | 多级离心压缩机及空调机组 |
EP14839681.5A EP3040559A4 (de) | 2013-08-26 | 2014-08-14 | Mehrstufiger zentrifugalverdichter und klimaanlage |
JP2016537109A JP2016532053A (ja) | 2013-08-26 | 2014-08-14 | 多段遠心圧縮機および空気調和ユニット |
PCT/CN2014/084414 WO2015027825A1 (zh) | 2013-08-26 | 2014-08-14 | 多级离心压缩机及空调机组 |
PH12016500366A PH12016500366A1 (en) | 2013-08-26 | 2016-02-24 | Multi-stage centrifugal compressor and air conditioning unit |
US15/053,681 US20160177954A1 (en) | 2013-08-26 | 2016-02-25 | Multi-stage centrifugal compressor and air conditioning unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310377356.2A CN104421188A (zh) | 2013-08-26 | 2013-08-26 | 多级离心压缩机及空调机组 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104421188A true CN104421188A (zh) | 2015-03-18 |
Family
ID=52585546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310377356.2A Pending CN104421188A (zh) | 2013-08-26 | 2013-08-26 | 多级离心压缩机及空调机组 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160177954A1 (de) |
EP (1) | EP3040559A4 (de) |
JP (1) | JP2016532053A (de) |
CN (1) | CN104421188A (de) |
PH (1) | PH12016500366A1 (de) |
WO (1) | WO2015027825A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105650005A (zh) * | 2016-03-23 | 2016-06-08 | 上海钛灵特压缩机有限公司 | 对称布置离心压缩机 |
CN106895529A (zh) * | 2017-04-10 | 2017-06-27 | 深圳沃海森科技有限公司 | 多级调节的离心式压缩机冷水空调机组 |
WO2018002699A1 (en) * | 2016-06-28 | 2018-01-04 | Hangzhou Stellar Mechanical & Electrical Technology, Inc. | Centrifugal compressor assembly and method of operation with an air conditioner |
CN108425859A (zh) * | 2018-01-29 | 2018-08-21 | 固耐重工(苏州)有限公司 | 磁悬浮大功率高速离心机多级压缩结构 |
CN111928507A (zh) * | 2020-09-09 | 2020-11-13 | 珠海格力电器股份有限公司 | 冷媒循环***、控制方法及空调机组 |
WO2020258795A1 (zh) * | 2019-06-26 | 2020-12-30 | 珠海格力电器股份有限公司 | 多级压缩空调***及其控制方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221463B (zh) * | 2015-10-14 | 2017-10-20 | 西安交通大学 | 带级间冷却的两级大流量斜流‑离心组合压缩机 |
CN110836128A (zh) * | 2018-08-19 | 2020-02-25 | 传孚科技(厦门)有限公司 | 一种气体动力装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310311A (en) * | 1992-10-14 | 1994-05-10 | Barber-Colman Company | Air cycle machine with magnetic bearings |
EP1041289A2 (de) * | 1999-03-31 | 2000-10-04 | Cooper Cameron Corporation | Direktangetriebene Verdichtereinheit |
CN201561598U (zh) * | 2009-12-21 | 2010-08-25 | 珠海格力电器股份有限公司 | 低温液体冷却机组 |
CN103016364A (zh) * | 2011-09-27 | 2013-04-03 | 珠海格力电器股份有限公司 | 离心压缩机 |
CN203488391U (zh) * | 2013-08-26 | 2014-03-19 | 珠海格力电器股份有限公司 | 多级离心压缩机及空调机组 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035669B (de) * | 1954-08-09 | 1958-08-07 | Frantisek Wergner | Verfahren zum Betrieb einer Kompressor-Kuehlanlage mit mindestens zweistufiger Kompression eines in der Anlage umlaufenden Kaeltemittels sowie Kompressor-Kuehlanlage zur Durchfuehrung des Verfahrens |
US2897659A (en) * | 1954-08-09 | 1959-08-04 | Ckd Stalingrad Narodni Podnik | Apparatus for gas and liquid cooling in compressor plants with two- or multistage cooling circuit |
US3805547A (en) * | 1972-11-21 | 1974-04-23 | Trane Co | Refrigeration machine with liquid refrigerant cooled motor |
IL109967A (en) * | 1993-06-15 | 1997-07-13 | Multistack Int Ltd | Compressor |
JP2000291597A (ja) * | 1999-04-01 | 2000-10-17 | Ebara Corp | 冷凍機用多段圧縮機における容量制御装置 |
JP2003172281A (ja) * | 2001-12-06 | 2003-06-20 | Sanyo Electric Co Ltd | 圧縮機 |
JP2006161659A (ja) * | 2004-12-07 | 2006-06-22 | Hitachi Ltd | 冷凍サイクル装置 |
JP2007154726A (ja) * | 2005-12-02 | 2007-06-21 | Toshiba Kyaria Kk | 密閉型圧縮機及び冷凍サイクル装置 |
JP4949817B2 (ja) * | 2006-12-08 | 2012-06-13 | 三菱重工業株式会社 | 多段圧縮機およびそれを用いた冷凍サイクル |
US7856834B2 (en) * | 2008-02-20 | 2010-12-28 | Trane International Inc. | Centrifugal compressor assembly and method |
US9121627B2 (en) * | 2010-09-14 | 2015-09-01 | Johnson Controls Technology Company | System and method for controlling an economizer circuit |
JP2012251529A (ja) * | 2011-06-07 | 2012-12-20 | Daikin Industries Ltd | 遠心圧縮機 |
JP5794009B2 (ja) * | 2011-07-15 | 2015-10-14 | ダイキン工業株式会社 | 冷凍装置 |
GB201122142D0 (en) * | 2011-12-21 | 2012-02-01 | Venus Systems Ltd | Centrifugal compressors |
CN202370910U (zh) * | 2011-12-23 | 2012-08-08 | 沈阳透平机械股份有限公司 | 一种常温装配超低温运行的离心压缩机 |
CN202579201U (zh) * | 2012-05-15 | 2012-12-05 | 长沙埃尔压缩机有限责任公司 | 单轴多级离心压缩机 |
CN103016409A (zh) * | 2012-12-24 | 2013-04-03 | 烟台蓝德空调工业有限责任公司 | 一种新型多级压缩离心式制冷压缩机的级间补气装置 |
-
2013
- 2013-08-26 CN CN201310377356.2A patent/CN104421188A/zh active Pending
-
2014
- 2014-08-14 WO PCT/CN2014/084414 patent/WO2015027825A1/zh active Application Filing
- 2014-08-14 EP EP14839681.5A patent/EP3040559A4/de not_active Withdrawn
- 2014-08-14 JP JP2016537109A patent/JP2016532053A/ja active Pending
-
2016
- 2016-02-24 PH PH12016500366A patent/PH12016500366A1/en unknown
- 2016-02-25 US US15/053,681 patent/US20160177954A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310311A (en) * | 1992-10-14 | 1994-05-10 | Barber-Colman Company | Air cycle machine with magnetic bearings |
EP1041289A2 (de) * | 1999-03-31 | 2000-10-04 | Cooper Cameron Corporation | Direktangetriebene Verdichtereinheit |
CN201561598U (zh) * | 2009-12-21 | 2010-08-25 | 珠海格力电器股份有限公司 | 低温液体冷却机组 |
CN103016364A (zh) * | 2011-09-27 | 2013-04-03 | 珠海格力电器股份有限公司 | 离心压缩机 |
CN203488391U (zh) * | 2013-08-26 | 2014-03-19 | 珠海格力电器股份有限公司 | 多级离心压缩机及空调机组 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105650005A (zh) * | 2016-03-23 | 2016-06-08 | 上海钛灵特压缩机有限公司 | 对称布置离心压缩机 |
WO2018002699A1 (en) * | 2016-06-28 | 2018-01-04 | Hangzhou Stellar Mechanical & Electrical Technology, Inc. | Centrifugal compressor assembly and method of operation with an air conditioner |
CN106895529A (zh) * | 2017-04-10 | 2017-06-27 | 深圳沃海森科技有限公司 | 多级调节的离心式压缩机冷水空调机组 |
CN108425859A (zh) * | 2018-01-29 | 2018-08-21 | 固耐重工(苏州)有限公司 | 磁悬浮大功率高速离心机多级压缩结构 |
WO2020258795A1 (zh) * | 2019-06-26 | 2020-12-30 | 珠海格力电器股份有限公司 | 多级压缩空调***及其控制方法 |
CN111928507A (zh) * | 2020-09-09 | 2020-11-13 | 珠海格力电器股份有限公司 | 冷媒循环***、控制方法及空调机组 |
CN111928507B (zh) * | 2020-09-09 | 2024-05-24 | 珠海格力电器股份有限公司 | 冷媒循环***、控制方法及空调机组 |
Also Published As
Publication number | Publication date |
---|---|
WO2015027825A1 (zh) | 2015-03-05 |
US20160177954A1 (en) | 2016-06-23 |
JP2016532053A (ja) | 2016-10-13 |
EP3040559A4 (de) | 2016-09-07 |
EP3040559A1 (de) | 2016-07-06 |
PH12016500366A1 (en) | 2016-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150318 |
|
RJ01 | Rejection of invention patent application after publication |