JP7670324B2 - インペラ及び水中ポンプ - Google Patents
インペラ及び水中ポンプ Download PDFInfo
- Publication number
- JP7670324B2 JP7670324B2 JP2021105525A JP2021105525A JP7670324B2 JP 7670324 B2 JP7670324 B2 JP 7670324B2 JP 2021105525 A JP2021105525 A JP 2021105525A JP 2021105525 A JP2021105525 A JP 2021105525A JP 7670324 B2 JP7670324 B2 JP 7670324B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- impeller
- groove
- shroud
- front shroud
- 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
- 238000003466 welding Methods 0.000 claims description 66
- 229920005989 resin Polymers 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000001746 injection moulding Methods 0.000 description 10
- 239000002351 wastewater Substances 0.000 description 10
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 229920006122 polyamide resin Polymers 0.000 description 7
- 206010070245 Foreign body Diseases 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 229910001060 Gray iron Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229920006012 semi-aromatic polyamide Polymers 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021105525A JP7670324B2 (ja) | 2021-06-25 | 2021-06-25 | インペラ及び水中ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021105525A JP7670324B2 (ja) | 2021-06-25 | 2021-06-25 | インペラ及び水中ポンプ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2023004058A JP2023004058A (ja) | 2023-01-17 |
JP2023004058A5 JP2023004058A5 (enrdf_load_stackoverflow) | 2024-06-10 |
JP7670324B2 true JP7670324B2 (ja) | 2025-04-30 |
Family
ID=85101065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021105525A Active JP7670324B2 (ja) | 2021-06-25 | 2021-06-25 | インペラ及び水中ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7670324B2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2025141999A1 (ja) * | 2023-12-25 | 2025-07-03 | 株式会社鶴見製作所 | ポンプ用インペラ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013249778A (ja) | 2012-05-31 | 2013-12-12 | Kawamoto Pump Mfg Co Ltd | インペラ |
WO2016030928A1 (ja) | 2014-08-28 | 2016-03-03 | 株式会社Tbk | 流体ポンプのインペラ |
JP2017122394A (ja) | 2016-01-06 | 2017-07-13 | パナソニックIpマネジメント株式会社 | ターボファン |
JP2018178795A (ja) | 2017-04-07 | 2018-11-15 | 日清紡メカトロニクス株式会社 | ターボファン |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101185717B1 (ko) * | 2010-12-14 | 2012-09-24 | 명화공업주식회사 | 워터펌프 임펠러 조립체의 제조방법 |
KR20170046238A (ko) * | 2015-10-20 | 2017-05-02 | 명화공업주식회사 | 임펠러 |
-
2021
- 2021-06-25 JP JP2021105525A patent/JP7670324B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013249778A (ja) | 2012-05-31 | 2013-12-12 | Kawamoto Pump Mfg Co Ltd | インペラ |
WO2016030928A1 (ja) | 2014-08-28 | 2016-03-03 | 株式会社Tbk | 流体ポンプのインペラ |
JP2017122394A (ja) | 2016-01-06 | 2017-07-13 | パナソニックIpマネジメント株式会社 | ターボファン |
JP2018178795A (ja) | 2017-04-07 | 2018-11-15 | 日清紡メカトロニクス株式会社 | ターボファン |
Also Published As
Publication number | Publication date |
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JP2023004058A (ja) | 2023-01-17 |
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