JP2021071057A - 排水ポンプ - Google Patents
排水ポンプ Download PDFInfo
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- JP2021071057A JP2021071057A JP2019196258A JP2019196258A JP2021071057A JP 2021071057 A JP2021071057 A JP 2021071057A JP 2019196258 A JP2019196258 A JP 2019196258A JP 2019196258 A JP2019196258 A JP 2019196258A JP 2021071057 A JP2021071057 A JP 2021071057A
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- Prior art keywords
- drainage pump
- drain water
- diameter blades
- housing
- blades
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- 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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- 230000002093 peripheral effect Effects 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
Claims (2)
- ハウジングと、前記ハウジングに回転可能に収容された回転羽根と、を有する排水ポンプであって、
前記回転羽根は、軸部と、前記軸部から放射方向に延びる複数の大径羽根と、前記大径羽根の下端に連設された複数の小径羽根と、前記複数の大径羽根の下端を連結しかつ前記複数の小径羽根が内側に挿通される円環状の下板と、前記複数の大径羽根の上端を連結しかつ前記軸部が内側に挿通される円環状の上板と、を有し、隣り合う前記大径羽根の間の空間が側方に開放されており、
前記ハウジングは、円筒状の周壁部と、周壁部の上端に連設された環状の天井部と、前記天井部の内周縁に連設され、当該内周縁から下方に延びる円筒部と、を有していることを特徴とする排水ポンプ。 - 前記円筒部の下端が、軸方向から見たときに、前記上板の内周縁の内側に配置されている、請求項1に記載の排水ポンプ。
Priority Applications (1)
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JP2019196258A JP7403792B2 (ja) | 2019-10-29 | 2019-10-29 | 排水ポンプ |
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JP2019196258A JP7403792B2 (ja) | 2019-10-29 | 2019-10-29 | 排水ポンプ |
Publications (2)
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JP2021071057A true JP2021071057A (ja) | 2021-05-06 |
JP7403792B2 JP7403792B2 (ja) | 2023-12-25 |
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JP2019196258A Active JP7403792B2 (ja) | 2019-10-29 | 2019-10-29 | 排水ポンプ |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077790U (ja) * | 1983-11-02 | 1985-05-30 | 株式会社不二工機製作所 | 流体ポンプ |
JP2002048092A (ja) * | 2000-08-02 | 2002-02-15 | Taisan Kogyo Kk | 排水ポンプ |
JP2002048096A (ja) * | 2000-08-02 | 2002-02-15 | Saginomiya Seisakusho Inc | 空気調和機用排水ポンプ |
JP2006177184A (ja) * | 2004-12-21 | 2006-07-06 | Fuji Koki Corp | 排水ポンプ |
JP2018172992A (ja) * | 2017-03-31 | 2018-11-08 | 株式会社不二工機 | ポンプ用回転羽根部材および排水ポンプ |
-
2019
- 2019-10-29 JP JP2019196258A patent/JP7403792B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077790U (ja) * | 1983-11-02 | 1985-05-30 | 株式会社不二工機製作所 | 流体ポンプ |
JP2002048092A (ja) * | 2000-08-02 | 2002-02-15 | Taisan Kogyo Kk | 排水ポンプ |
JP2002048096A (ja) * | 2000-08-02 | 2002-02-15 | Saginomiya Seisakusho Inc | 空気調和機用排水ポンプ |
JP2006177184A (ja) * | 2004-12-21 | 2006-07-06 | Fuji Koki Corp | 排水ポンプ |
JP2018172992A (ja) * | 2017-03-31 | 2018-11-08 | 株式会社不二工機 | ポンプ用回転羽根部材および排水ポンプ |
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JP7403792B2 (ja) | 2023-12-25 |
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