CN112983850B - 一种三轮离心压缩机 - Google Patents
一种三轮离心压缩机 Download PDFInfo
- Publication number
- CN112983850B CN112983850B CN202110186720.1A CN202110186720A CN112983850B CN 112983850 B CN112983850 B CN 112983850B CN 202110186720 A CN202110186720 A CN 202110186720A CN 112983850 B CN112983850 B CN 112983850B
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- Prior art keywords
- shell
- compression
- wheel
- volute
- diffuser
- 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.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 130
- 238000007906 compression Methods 0.000 claims abstract description 130
- 238000001816 cooling Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 239000003507 refrigerant Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- 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
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
-
- 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
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D29/051—Axial thrust balancing
-
- 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
- F04D29/057—Bearings hydrostatic; hydrodynamic
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/662—Balancing of rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110186720.1A CN112983850B (zh) | 2021-02-10 | 2021-02-10 | 一种三轮离心压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110186720.1A CN112983850B (zh) | 2021-02-10 | 2021-02-10 | 一种三轮离心压缩机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112983850A CN112983850A (zh) | 2021-06-18 |
CN112983850B true CN112983850B (zh) | 2022-04-05 |
Family
ID=76393397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110186720.1A Active CN112983850B (zh) | 2021-02-10 | 2021-02-10 | 一种三轮离心压缩机 |
Country Status (1)
Country | Link |
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CN (1) | CN112983850B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114738310B (zh) * | 2022-06-13 | 2022-09-27 | 烟台东德实业有限公司 | 一种基于套接凸台式空气轴承的高速离心空压机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5857348A (en) * | 1993-06-15 | 1999-01-12 | Multistack International Limited | Compressor |
JP2008522102A (ja) * | 2004-12-03 | 2008-06-26 | ハネウェル・インターナショナル・インコーポレーテッド | 多段コンプレッサ及びそのハウジング |
CN109268295A (zh) * | 2018-11-20 | 2019-01-25 | 势加透博(北京)科技有限公司 | 一种具有径轴向扩压器的两级空气压缩系统 |
CN209781242U (zh) * | 2019-08-29 | 2019-12-13 | 势加透博洁净动力如皋有限公司 | 一种两级气悬浮离心式电动直驱空压机 |
-
2021
- 2021-02-10 CN CN202110186720.1A patent/CN112983850B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5857348A (en) * | 1993-06-15 | 1999-01-12 | Multistack International Limited | Compressor |
JP2008522102A (ja) * | 2004-12-03 | 2008-06-26 | ハネウェル・インターナショナル・インコーポレーテッド | 多段コンプレッサ及びそのハウジング |
CN109268295A (zh) * | 2018-11-20 | 2019-01-25 | 势加透博(北京)科技有限公司 | 一种具有径轴向扩压器的两级空气压缩系统 |
CN209781242U (zh) * | 2019-08-29 | 2019-12-13 | 势加透博洁净动力如皋有限公司 | 一种两级气悬浮离心式电动直驱空压机 |
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Publication number | Publication date |
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CN112983850A (zh) | 2021-06-18 |
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PB01 | Publication | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: Room 704, Building 15, Emerging Industry Manufacturing Base, Yongchang Road, High tech Industrial Development Zone, Xianyang City, Shaanxi Province, 2023 Patentee after: Shaanxi Qinwei Turbine Power Technology Co.,Ltd. Country or region after: China Address before: Xi'an Jiaotong University, 28 Xianning West Road, Beilin District, Xi'an City, Shaanxi Province, 710049 Patentee before: XI'AN JIAOTONG University Country or region before: China |