CN114962274A - 自吸离心泵 - Google Patents
自吸离心泵 Download PDFInfo
- Publication number
- CN114962274A CN114962274A CN202210642966.XA CN202210642966A CN114962274A CN 114962274 A CN114962274 A CN 114962274A CN 202210642966 A CN202210642966 A CN 202210642966A CN 114962274 A CN114962274 A CN 114962274A
- Authority
- CN
- China
- Prior art keywords
- working cavity
- water
- self
- pump
- flow guide
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000007788 liquid Substances 0.000 claims description 28
- 238000010992 reflux Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—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
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210642966.XA CN114962274B (zh) | 2022-06-08 | 2022-06-08 | 自吸离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210642966.XA CN114962274B (zh) | 2022-06-08 | 2022-06-08 | 自吸离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114962274A true CN114962274A (zh) | 2022-08-30 |
CN114962274B CN114962274B (zh) | 2023-11-10 |
Family
ID=82971143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210642966.XA Active CN114962274B (zh) | 2022-06-08 | 2022-06-08 | 自吸离心泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114962274B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB582355A (en) * | 1944-06-30 | 1946-11-13 | John Southern | Improvements in and relating to self-priming centrifugal pumping plant |
JPH1030587A (ja) * | 1996-07-18 | 1998-02-03 | Sankyo Seiki Mfg Co Ltd | 自吸式ポンプ |
JP2015143475A (ja) * | 2014-01-31 | 2015-08-06 | 日立アプライアンス株式会社 | ポンプ装置 |
CN106224249A (zh) * | 2016-09-09 | 2016-12-14 | 浙江新控泵业有限公司 | 低噪音自吸复合泵 |
TWM589241U (zh) * | 2019-09-26 | 2020-01-11 | 木川工業股份有限公司 | 再生式泵 |
CN216111465U (zh) * | 2021-10-15 | 2022-03-22 | 温州威森机电有限公司 | 一种多级离心泵导流壳 |
-
2022
- 2022-06-08 CN CN202210642966.XA patent/CN114962274B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB582355A (en) * | 1944-06-30 | 1946-11-13 | John Southern | Improvements in and relating to self-priming centrifugal pumping plant |
JPH1030587A (ja) * | 1996-07-18 | 1998-02-03 | Sankyo Seiki Mfg Co Ltd | 自吸式ポンプ |
JP2015143475A (ja) * | 2014-01-31 | 2015-08-06 | 日立アプライアンス株式会社 | ポンプ装置 |
CN106224249A (zh) * | 2016-09-09 | 2016-12-14 | 浙江新控泵业有限公司 | 低噪音自吸复合泵 |
TWM589241U (zh) * | 2019-09-26 | 2020-01-11 | 木川工業股份有限公司 | 再生式泵 |
CN216111465U (zh) * | 2021-10-15 | 2022-03-22 | 温州威森机电有限公司 | 一种多级离心泵导流壳 |
Also Published As
Publication number | Publication date |
---|---|
CN114962274B (zh) | 2023-11-10 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221202 Address after: No. 2, Building 19, Huitouwang, Sunshine Community, Chengdong Street, Wenling City, Taizhou City, Zhejiang Province 317500 Applicant after: Wenling Huangge Technology Consulting Co.,Ltd. Address before: 317500 West, second and third floors of room 101, building 5, Shaan Industrial Park, No. 520, Dongan village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: Zhejiang Qianfeng Intelligent Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231012 Address after: 317525, 2nd Floor, Building 1, No. 316 Hangwen Road, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: Beixi Te (Zhejiang) Technology Co.,Ltd. Address before: No. 2, Building 19, Huitouwang, Sunshine Community, Chengdong Street, Wenling City, Taizhou City, Zhejiang Province 317500 Applicant before: Wenling Huangge Technology Consulting Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |