JP6927698B2 - インペラ、及びインペラを用いるポンプ - Google Patents
インペラ、及びインペラを用いるポンプ Download PDFInfo
- Publication number
- JP6927698B2 JP6927698B2 JP2016250613A JP2016250613A JP6927698B2 JP 6927698 B2 JP6927698 B2 JP 6927698B2 JP 2016250613 A JP2016250613 A JP 2016250613A JP 2016250613 A JP2016250613 A JP 2016250613A JP 6927698 B2 JP6927698 B2 JP 6927698B2
- Authority
- JP
- Japan
- Prior art keywords
- rear cover
- cover plate
- impeller
- plate
- pump
- 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
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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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2216—Shape, geometry
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/08—Multi-stage pumps the stages being situated concentrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal 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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid 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
- F04D29/08—Sealings
- F04D29/086—Sealings 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
-
- 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
- F04D29/40—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
- F04D29/4293—Details of fluid inlet or outlet
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
23 ハウジング本体
24 入口管
25 バッフル部
26 入口管
30 駆動装置
31 支持部材
32 駆動軸
50 インペラ
52 後方カバープレート
53 ベーン
55 シールリング
232 拡散チャンバ
241 流れ通路
251 係合溝
521 平衡孔
Claims (6)
- 後方カバープレートと、
前記後方カバープレート上に配置された複数のベーンと、
前記後方カバープレート上に配置されたハブと、
前記ベーンの各々に結合され、前記ベーンの前記後方カバープレートから離れている一端に配置されたシールリングと、
を備え、
前記後方カバープレートは、結合プレート及び支持プレートを備え、前記ベーンの各々の前記シールリングから離れている一側面は、前記結合プレート及び前記支持プレートに結合され、前記ハブは、前記支持プレートの前記ベーンから離れている一側面に配置され、
前記ベーンの各々は、前記シールリングに結合した主部分と、前記主部分の前記シールリングから離れている一端から突出する結合部分とを含み、前記結合部分は、前記結合プレートと前記支持プレートとの間に結合されて、前記結合プレートと前記支持プレートとの間の空間を複数の平衡孔に分割し、前記平衡孔の各々は前記結合プレート、前記支持プレート及び隣接するベーンによって境界付けられているインペラ。 - 前記後方カバープレートは、リング状に配置された複数の貫通孔をさらに定め、前記複数の貫通孔は、互いに離間して、前記平衡孔及び前記ハブが協働して境界付ける環状の領域に均等に分散配置される、請求項1に記載のインペラ。
- 各前記平衡孔は円弧形であり、前記複数の平衡孔は前記後方カバープレートにリング状に配置され、前記平衡孔が協働して定める前記リング状に配置された前記複数の平衡孔の中心軸線は、前記後方カバープレートの中心軸線と一致する、請求項1又は2に記載のインペラ。
- 流体を移送するよう構成されたポンプであって、
ハウジング本体、入口管、及び出口管を備える渦巻形ハウジングであって、前記ハウジング本体は拡散チャンバを定め、前記入口管及び前記出口管は、前記拡散チャンバと連通する、渦巻形ハウジングと、
前記ハウジング本体に結合された駆動装置と、
前記ハウジング本体内に回転可能に収容され、前記駆動装置に結合されて前記駆動装置により駆動されて回転する、請求項1乃至3のずれかに記載のインペラと、
を備える、ポンプ。 - 前記ポンプは、前記拡散チャンバの前記入口管に隣接する端壁に配置されたバッフル部をさらに備え、前記バッフル部は、前記インペラの前記シールリングに係合して前記流体の逆流を防止する、請求項4に記載のポンプ。
- 前記バッフル部の一端は、内部に前記一端の円周方向に沿って環状の係合溝を定め、前記シールリングは、前記係合溝内に回転可能に収容される、請求項5に記載のポンプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510979898.6 | 2015-12-23 | ||
CN201510979898.6A CN106907348B (zh) | 2015-12-23 | 2015-12-23 | 叶轮及使用该叶轮的泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017160900A JP2017160900A (ja) | 2017-09-14 |
JP6927698B2 true JP6927698B2 (ja) | 2021-09-01 |
Family
ID=59069110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016250613A Active JP6927698B2 (ja) | 2015-12-23 | 2016-12-26 | インペラ、及びインペラを用いるポンプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10495102B2 (ja) |
JP (1) | JP6927698B2 (ja) |
CN (1) | CN106907348B (ja) |
DE (1) | DE102016125176A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101893847B1 (ko) * | 2016-11-11 | 2018-08-31 | 명화공업주식회사 | 워터펌프 |
EP3324052A1 (en) * | 2016-11-18 | 2018-05-23 | Sogefi Air & Cooling (SAS) | Impeller for a fluid pump |
US10928142B2 (en) * | 2018-05-04 | 2021-02-23 | Auras Technology Co., Ltd. | Water-cooling head |
US11019750B2 (en) * | 2018-05-04 | 2021-05-25 | Auras Technology Co., Ltd. | Water-cooling head |
CN110836189A (zh) * | 2018-08-15 | 2020-02-25 | 青岛海尔滚筒洗衣机有限公司 | 泵组件及配置有该泵组件的洗涤设备 |
CN111911419A (zh) * | 2019-05-10 | 2020-11-10 | 广东德昌电机有限公司 | 一种电动液泵 |
CN110005629A (zh) * | 2019-05-13 | 2019-07-12 | 杭州老板电器股份有限公司 | 风机及油烟机 |
JP7299757B2 (ja) * | 2019-05-28 | 2023-06-28 | 株式会社ミクニ | インペラ及び遠心ポンプ |
KR20210098012A (ko) * | 2020-01-31 | 2021-08-10 | 엘지전자 주식회사 | 펌프 |
CN111336131A (zh) * | 2020-03-19 | 2020-06-26 | 大连环友屏蔽泵有限公司 | 一种屏蔽泵轴向力优化设计方法 |
CN111734655B (zh) * | 2020-07-31 | 2020-12-29 | 宁波丰沃涡轮增压系统有限公司 | 呼吸机用涡轮风机 |
CN115837118B (zh) * | 2022-11-01 | 2023-07-04 | 北京航空航天大学 | 一种磁耦合驱动的离心式血泵 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB157604A (en) * | 1919-11-11 | 1921-01-27 | Walter Hayhurst | Improvements relating to centrifugal pumps |
KR970001995A (ko) * | 1995-06-29 | 1997-01-24 | 배순훈 | 온수순환펌프 |
JP2003013883A (ja) * | 2001-06-29 | 2003-01-15 | Nikkiso Co Ltd | 遠心ポンプ |
US7883312B2 (en) * | 2005-03-31 | 2011-02-08 | Mitsubishi Heavy Industries, Ltd. | Centrifugal blower |
CN200943599Y (zh) * | 2006-08-15 | 2007-09-05 | 上海连成(集团)有限公司 | 一种新型结构的叶轮 |
CN104235070A (zh) * | 2013-06-13 | 2014-12-24 | 德昌电机(深圳)有限公司 | 泵壳及具有该泵壳的泵 |
CN204099271U (zh) * | 2014-09-29 | 2015-01-14 | 天津市天吉机电设备工程有限公司 | 一种双作用离心式叶轮 |
CN204476849U (zh) * | 2014-12-22 | 2015-07-15 | 内蒙古神舟硅业有限责任公司 | 一种平衡屏蔽泵轴向力的屏蔽泵叶轮 |
TWI725016B (zh) * | 2015-03-20 | 2021-04-21 | 日商荏原製作所股份有限公司 | 用於離心式泵浦之葉輪 |
-
2015
- 2015-12-23 CN CN201510979898.6A patent/CN106907348B/zh not_active Expired - Fee Related
-
2016
- 2016-12-21 DE DE102016125176.3A patent/DE102016125176A1/de not_active Withdrawn
- 2016-12-23 US US15/390,065 patent/US10495102B2/en not_active Expired - Fee Related
- 2016-12-26 JP JP2016250613A patent/JP6927698B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017160900A (ja) | 2017-09-14 |
CN106907348B (zh) | 2021-04-09 |
CN106907348A (zh) | 2017-06-30 |
DE102016125176A1 (de) | 2017-07-06 |
US10495102B2 (en) | 2019-12-03 |
US20170184116A1 (en) | 2017-06-29 |
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