JP5264060B2 - 遠心力ポンプの側板を取り付けるための密封装置及びそれに使用される取付ねじ - Google Patents
遠心力ポンプの側板を取り付けるための密封装置及びそれに使用される取付ねじ Download PDFInfo
- Publication number
- JP5264060B2 JP5264060B2 JP2006124686A JP2006124686A JP5264060B2 JP 5264060 B2 JP5264060 B2 JP 5264060B2 JP 2006124686 A JP2006124686 A JP 2006124686A JP 2006124686 A JP2006124686 A JP 2006124686A JP 5264060 B2 JP5264060 B2 JP 5264060B2
- Authority
- JP
- Japan
- Prior art keywords
- side plate
- screw
- flange
- pump
- seal
- 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.)
- Expired - Fee Related
Links
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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gasket Seals (AREA)
Description
12 吸引開口部
14 圧力開口部
16 シャフト
18 羽根車
20 稼動羽根
22 ポンプ後壁部
24 ポンプ・ケーシング
30 側板
32 調節ねじ
34 円筒表面
36 円筒表面
38 平面
40 ねじ付き穴
42 端部表面、平面
44 湾曲表面
46 Oリング
48 Oリング
50 溝
52 溝
64 フランジ
66 ねじ付き部
70 ナット
130 側板
132 ねじ
134 円筒表面
136 円筒表面
138 表面
142 表面
144 湾曲表面
150 環状溝
164 フランジ
180 Oリング・シール
Claims (10)
- 少なくともポンプ渦巻き(10)と、前記渦巻き(10)又はケーシングのカバーに連結して配置された側板(130)とを備えた、遠心力ポンプの側板を取り付けるための密封装置であって、前記側板(130)は、両端部のねじ付き部とその間に配置されたフランジ(164)とをそれぞれ備えた取付ねじ(132)を有する、密封装置において、前記取付ねじ(132)には、前記取付ねじ(132)と前記渦巻き(10)又は前記ケーシングの前記カバーとの間においてそれぞれの前記取付ねじ(132)の周囲に配置された個別の環状シール(180)がそれぞれ備えられていることを特徴とする密封装置。
- 前記環状シール(180)は、前記ねじ(132)の前記フランジ(164)と前記ケーシングの前記渦巻き(10)又は前記カバーの間に配置されたことを特徴とする、請求項1に記載の密封装置。
- 前記ねじ(132)は、前記シール(180)用環状溝を備えていることを特徴とする、請求項1に記載の密封装置。
- 前記ねじ(132)の前記フランジ(164)は、前記シール(180)用環状溝を備えていることを特徴とする、請求項1又は2に記載の密封装置。
- 前記ケーシングの前記ポンプ渦巻き(10)又は前記カバーは、前記シール(180)用環状溝を備えていることを特徴とする、請求項1又は2に記載の密封装置。
- 前記環状溝は直径が、高々前記フランジ(164)の外径に等しいことを特徴とする、請求項4又は5に記載の密封装置。
- 前記側板は、前記側板と前記渦巻き(10)又は前記ケーシングの前記カバーとの間を密封するための側板シール(146)用密封溝(150)を備えた外側円筒表面(134)を有することを特徴とする、請求項1から6までの一項に記載の密封装置。
- 両端部のねじ付き部と、その間に配置されたフランジ(164)と、一端部にねじを締め付ける手段を備える、遠心力ポンプの側板の取付ねじであって、前記ねじ(132)内に、シール・リング(180)用の溝が配置されることを特徴とする取付ねじ。
- シール・リング(180)用の溝が、前記フランジ(164)の、前記締め付ける手段側に配置されることを特徴とする、請求項8に記載の取付ねじ。
- 前記溝は、前記フランジの径方向内側フランジ面、前記フランジの外縁部、又はその間の領域内に配置されることを特徴とする、請求項8に記載の取付ねじ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20050451 | 2005-04-29 | ||
FI20050451A FI20050451A (fi) | 2005-04-29 | 2005-04-29 | Keskipakopumpun sivulevyn kiinnityksen tiivistysjärjestely ja siinä käytettävä kiinnitysruuvi |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006308098A JP2006308098A (ja) | 2006-11-09 |
JP5264060B2 true JP5264060B2 (ja) | 2013-08-14 |
Family
ID=34508136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006124686A Expired - Fee Related JP5264060B2 (ja) | 2005-04-29 | 2006-04-28 | 遠心力ポンプの側板を取り付けるための密封装置及びそれに使用される取付ねじ |
Country Status (8)
Country | Link |
---|---|
US (2) | US7306427B2 (ja) |
EP (1) | EP1719917B1 (ja) |
JP (1) | JP5264060B2 (ja) |
CN (1) | CN1854530B (ja) |
BR (1) | BRPI0601462A (ja) |
CA (1) | CA2544896A1 (ja) |
FI (1) | FI20050451A (ja) |
RU (1) | RU2006114650A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5145117B2 (ja) * | 2008-05-23 | 2013-02-13 | 三菱重工業株式会社 | 圧縮機のハウジング |
US20100040461A1 (en) * | 2008-07-22 | 2010-02-18 | Crane Pumps & Systems, Inc. | Volute for centrifugal pump |
MX2011002665A (es) | 2008-09-10 | 2011-07-28 | Pentair Pump Group Inc | Bomba centrifuga de multiples etapas, de alta eficiencia y metodo para ensamblado. |
DE102012217381A1 (de) * | 2012-09-26 | 2014-03-27 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Radialverdichter für einen Abgasturbolader |
DE102014212926A1 (de) * | 2014-07-03 | 2016-01-07 | Siemens Aktiengesellschaft | Spiralgehäuse für einen Radialverdichter |
CN106837851B (zh) * | 2017-03-30 | 2023-03-24 | 河北技投机械设备有限公司 | 一种应用于橡胶内衬渣浆泵内的可调节的高效耐磨盘装置 |
EP3615807B1 (en) | 2017-04-28 | 2021-10-06 | Fluid Handling LLC | Technique to improve the performance of a pump with a trimmed impeller using additive manufacturing |
ES2936512T3 (es) * | 2017-07-04 | 2023-03-17 | Sulzer Management Ag | Carcasa de bomba para bomba centrífuga y bomba centrífuga |
JP7202190B2 (ja) * | 2019-01-10 | 2023-01-11 | 古河産機システムズ株式会社 | 遠心ポンプ |
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-
2005
- 2005-04-29 FI FI20050451A patent/FI20050451A/fi unknown
-
2006
- 2006-04-12 EP EP06405157A patent/EP1719917B1/en active Active
- 2006-04-25 CA CA002544896A patent/CA2544896A1/en not_active Abandoned
- 2006-04-27 BR BRPI0601462-3A patent/BRPI0601462A/pt not_active IP Right Cessation
- 2006-04-28 RU RU2006114650/06A patent/RU2006114650A/ru not_active Application Discontinuation
- 2006-04-28 US US11/413,272 patent/US7306427B2/en active Active
- 2006-04-28 JP JP2006124686A patent/JP5264060B2/ja not_active Expired - Fee Related
- 2006-04-29 CN CN2006100773448A patent/CN1854530B/zh active Active
-
2007
- 2007-10-24 US US11/977,462 patent/US8272823B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN1854530B (zh) | 2010-05-26 |
FI20050451A (fi) | 2006-10-30 |
BRPI0601462A (pt) | 2007-07-17 |
FI20050451A0 (fi) | 2005-04-29 |
CA2544896A1 (en) | 2006-10-29 |
RU2006114650A (ru) | 2008-01-20 |
EP1719917B1 (en) | 2012-09-26 |
US7306427B2 (en) | 2007-12-11 |
CN1854530A (zh) | 2006-11-01 |
JP2006308098A (ja) | 2006-11-09 |
US20080056846A1 (en) | 2008-03-06 |
US20060263212A1 (en) | 2006-11-23 |
EP1719917A3 (en) | 2009-01-14 |
EP1719917A2 (en) | 2006-11-08 |
US8272823B2 (en) | 2012-09-25 |
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