CN114857051B - 一种新型通风换气设备及风机 - Google Patents
一种新型通风换气设备及风机 Download PDFInfo
- Publication number
- CN114857051B CN114857051B CN202210561348.2A CN202210561348A CN114857051B CN 114857051 B CN114857051 B CN 114857051B CN 202210561348 A CN202210561348 A CN 202210561348A CN 114857051 B CN114857051 B CN 114857051B
- Authority
- CN
- China
- Prior art keywords
- guide vane
- shell
- fan
- guide
- radial
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
- 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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
-
- 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
- F04D29/30—Vanes
-
- 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
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
-
- 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
- F04D29/444—Bladed diffusers
-
- 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
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210561348.2A CN114857051B (zh) | 2022-05-23 | 2022-05-23 | 一种新型通风换气设备及风机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210561348.2A CN114857051B (zh) | 2022-05-23 | 2022-05-23 | 一种新型通风换气设备及风机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114857051A CN114857051A (zh) | 2022-08-05 |
CN114857051B true CN114857051B (zh) | 2024-05-07 |
Family
ID=82638508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210561348.2A Active CN114857051B (zh) | 2022-05-23 | 2022-05-23 | 一种新型通风换气设备及风机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114857051B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117366010B (zh) * | 2023-10-17 | 2024-06-14 | 浙江山江水务科技有限公司 | 一种含冰介质清洗系统及其输送泵 |
CN117703778B (zh) * | 2023-12-15 | 2024-08-30 | 江苏大学 | 一种具有提高水机电耦合性的变频水泵 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1138954A1 (fr) * | 2000-03-30 | 2001-10-04 | Technofan | Ventilateur centrifuge |
JP2004092489A (ja) * | 2002-08-30 | 2004-03-25 | Japan Servo Co Ltd | 遠心ファン |
CN1800651A (zh) * | 2005-10-14 | 2006-07-12 | 江苏大学 | 一种用于离心泵的背叶片结构 |
CN2893235Y (zh) * | 2006-04-25 | 2007-04-25 | 宜兴市宙斯泵业有限公司 | 耐磨离心砂浆泵 |
JP2010144698A (ja) * | 2008-12-22 | 2010-07-01 | Ihi Corp | 遠心圧縮機 |
CN205243937U (zh) * | 2015-11-26 | 2016-05-18 | 安徽六国化工股份有限公司 | 可减少风量泄漏的高压离心风机 |
CN206111675U (zh) * | 2016-10-20 | 2017-04-19 | 安徽科达埃尔压缩机有限公司 | 一种高速风机的进气装置 |
CN109083864A (zh) * | 2018-07-27 | 2018-12-25 | 中国船舶重工集团公司第七〇九研究所 | 一种径流式旋转机械叶轮 |
CN209100333U (zh) * | 2018-11-01 | 2019-07-12 | 南通大通宝富风机有限公司 | 一种磁悬浮鼓风机的密封结构 |
CN112096664A (zh) * | 2020-09-28 | 2020-12-18 | 江西省子轩科技有限公司 | 一种用于通风换气系统的风机 |
CN212563767U (zh) * | 2020-04-26 | 2021-02-19 | 西安理工大学 | 一种降低离心通风机轴向振动的叶轮 |
-
2022
- 2022-05-23 CN CN202210561348.2A patent/CN114857051B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1138954A1 (fr) * | 2000-03-30 | 2001-10-04 | Technofan | Ventilateur centrifuge |
JP2004092489A (ja) * | 2002-08-30 | 2004-03-25 | Japan Servo Co Ltd | 遠心ファン |
CN1800651A (zh) * | 2005-10-14 | 2006-07-12 | 江苏大学 | 一种用于离心泵的背叶片结构 |
CN2893235Y (zh) * | 2006-04-25 | 2007-04-25 | 宜兴市宙斯泵业有限公司 | 耐磨离心砂浆泵 |
JP2010144698A (ja) * | 2008-12-22 | 2010-07-01 | Ihi Corp | 遠心圧縮機 |
CN205243937U (zh) * | 2015-11-26 | 2016-05-18 | 安徽六国化工股份有限公司 | 可减少风量泄漏的高压离心风机 |
CN206111675U (zh) * | 2016-10-20 | 2017-04-19 | 安徽科达埃尔压缩机有限公司 | 一种高速风机的进气装置 |
CN109083864A (zh) * | 2018-07-27 | 2018-12-25 | 中国船舶重工集团公司第七〇九研究所 | 一种径流式旋转机械叶轮 |
CN209100333U (zh) * | 2018-11-01 | 2019-07-12 | 南通大通宝富风机有限公司 | 一种磁悬浮鼓风机的密封结构 |
CN212563767U (zh) * | 2020-04-26 | 2021-02-19 | 西安理工大学 | 一种降低离心通风机轴向振动的叶轮 |
CN112096664A (zh) * | 2020-09-28 | 2020-12-18 | 江西省子轩科技有限公司 | 一种用于通风换气系统的风机 |
Also Published As
Publication number | Publication date |
---|---|
CN114857051A (zh) | 2022-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240403 Address after: Room 701, Unit 1, Building 8, No. 1577 Tianqu East Road, Decheng District, Dezhou City, Shandong Province, 253000 Applicant after: Wang Hongyan Country or region after: China Address before: 213363 village committee of Dashu Xia Village, Baima Town, Lishui County, Nanjing City, Jiangsu Province Applicant before: Cai Yixiang Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240616 Address after: 253300 Road East, 160 meters south of the intersection of Tengda Street and Guohao Road in Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee after: Dezhou Xinjin Air Conditioning Equipment Co.,Ltd. Country or region after: China Address before: Room 701, Unit 1, Building 8, No. 1577 Tianqu East Road, Decheng District, Dezhou City, Shandong Province, 253000 Patentee before: Wang Hongyan Country or region before: China |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A new type of ventilation equipment and fan Granted publication date: 20240507 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Xinjin Air Conditioning Equipment Co.,Ltd. Registration number: Y2024980030169 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |