CN109209910B - 一种双核离心泵 - Google Patents
一种双核离心泵 Download PDFInfo
- Publication number
- CN109209910B CN109209910B CN201811037578.9A CN201811037578A CN109209910B CN 109209910 B CN109209910 B CN 109209910B CN 201811037578 A CN201811037578 A CN 201811037578A CN 109209910 B CN109209910 B CN 109209910B
- Authority
- CN
- China
- Prior art keywords
- pump shell
- heat
- conducting rod
- type double
- shaft extension
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims description 48
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 239000010935 stainless steel Substances 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000009977 dual effect Effects 0.000 description 16
- 229920000742 Cotton Polymers 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 238000013021 overheating Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811037578.9A CN109209910B (zh) | 2018-09-06 | 2018-09-06 | 一种双核离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811037578.9A CN109209910B (zh) | 2018-09-06 | 2018-09-06 | 一种双核离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109209910A CN109209910A (zh) | 2019-01-15 |
CN109209910B true CN109209910B (zh) | 2020-04-24 |
Family
ID=64987213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811037578.9A Active CN109209910B (zh) | 2018-09-06 | 2018-09-06 | 一种双核离心泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109209910B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2214233A (en) * | 1988-01-08 | 1989-08-31 | Power Pumps Limited | Centrifugal pump |
JPH03222894A (ja) * | 1990-01-27 | 1991-10-01 | Teraru Kyokuto:Kk | 洗滌機用ポンプ装置 |
CN2392930Y (zh) * | 1999-10-15 | 2000-08-23 | 邱熙 | 一种双吸离心泵 |
KR100569259B1 (ko) * | 2003-08-27 | 2006-04-10 | 최진민 | 두 개의 임펠러를 갖는 양방향 펌프 |
CN104131982B (zh) * | 2014-07-18 | 2016-08-24 | 柳州桂变整流科技有限公司 | 特种变压器和一体化种特种整流装置用油泵 |
CN204553242U (zh) * | 2015-03-31 | 2015-08-12 | 陕西海点智能科技有限公司 | 一种循环水泵 |
-
2018
- 2018-09-06 CN CN201811037578.9A patent/CN109209910B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109209910A (zh) | 2019-01-15 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Changhao Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200330 Address after: 255208 260 Dongxing street, East Stone Village, Shima Town, Boshan District, Zibo, Shandong Applicant after: SHANDONG JINPENG PETROCHEMICAL EQUIPMENT Co.,Ltd. Address before: 110000 38 Qishan Road, Huanggu District, Shenyang, Liaoning Applicant before: Chang Xingzhong |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A dual core centrifugal pump Effective date of registration: 20231204 Granted publication date: 20200424 Pledgee: Zibo Boshan District sub branch of Postal Savings Bank of China Pledgor: SHANDONG JINPENG PETROCHEMICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980068761 |