JP2022121852A - ポンプ装置 - Google Patents
ポンプ装置 Download PDFInfo
- Publication number
- JP2022121852A JP2022121852A JP2021018810A JP2021018810A JP2022121852A JP 2022121852 A JP2022121852 A JP 2022121852A JP 2021018810 A JP2021018810 A JP 2021018810A JP 2021018810 A JP2021018810 A JP 2021018810A JP 2022121852 A JP2022121852 A JP 2022121852A
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- Prior art keywords
- casing
- water
- plate
- pump device
- separation chamber
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000000926 separation method Methods 0.000 claims abstract description 41
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 230000037452 priming Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
- 電動機に連結された羽根車をケーシング内に収納したポンプ装置であって、
前記ケーシング内に設けたケーシング吸込口とケーシング吐出口と、
前記ケーシング上部に設けられ、水源側から水を吸い込む吸込通路と、
前記ケーシング上部に設けられ、前記ケーシング吐出口に連通した気水分離室と、
水源側と前記ケーシング吸込口間に設けた逆止弁と、
前記逆止弁と前記ケーシング吸込口間に設けた逆流水防止板と、
を有することを特徴とするポンプ装置。 - 請求項1記載のポンプ装置であって、
前記逆流水防止板は、曲面形状である、ポンプ装置。 - 請求項1又は請求項2に記載のポンプ装置であって、
前記気水分離室に上下方向に延びる主板と、前記主板に前記ケーシング吐出口まで伸びる分流板とを設けた自吸板を有することを特徴とする、ポンプ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021018810A JP2022121852A (ja) | 2021-02-09 | 2021-02-09 | ポンプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021018810A JP2022121852A (ja) | 2021-02-09 | 2021-02-09 | ポンプ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022121852A true JP2022121852A (ja) | 2022-08-22 |
Family
ID=82932861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021018810A Pending JP2022121852A (ja) | 2021-02-09 | 2021-02-09 | ポンプ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2022121852A (ja) |
-
2021
- 2021-02-09 JP JP2021018810A patent/JP2022121852A/ja active Pending
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