JP2022043425A - 回転機器 - Google Patents
回転機器 Download PDFInfo
- Publication number
- JP2022043425A JP2022043425A JP2020148690A JP2020148690A JP2022043425A JP 2022043425 A JP2022043425 A JP 2022043425A JP 2020148690 A JP2020148690 A JP 2020148690A JP 2020148690 A JP2020148690 A JP 2020148690A JP 2022043425 A JP2022043425 A JP 2022043425A
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- housing
- rotation axis
- motor
- rotating device
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 14
- 238000009423 ventilation Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 239000007769 metal material Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials 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
- F04D29/26—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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/662—Balancing of rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
図1は、実施形態に係る回転機器の外観斜視図である。図2は、図1に示す回転機器の部分分解斜視図である。図3は、図2に示すインペラの構成を示す斜視図である。図4は、図2に示すインペラの構成を示す側面図である。図5は、実施形態に係る回転機器の内部構造を示す断面図である。図6は、図5に示す回転機器の主要部の内部構造を示す部分拡大断面図である。図7は、図1に示す筒部の構成を示す斜視図である。図8は、図1に示す回転機器の内部に収容されるモータの構成を示す斜視図である。なお、図2は、図1に示す回転機器からカバーを取り外した状態を示す。図6は、図5におけるA部の拡大図である。
図9は、実施形態の変形例に係る回転機器の外観を示す部分斜視図である。図10は、図9に示す回転機器の内部構造を示す部分断面図である。図11は、図9に示す回転機器の主要部の内部構造を示す部分拡大断面図である。なお、図11は、図10におけるB部の拡大図である。
Claims (4)
- 回転軸と、
ベースと、前記ベースに設けられた複数の羽根と、前記ベースと対向する天面部と、を有するインペラと、
モータと、を備え、
前記天面部の外周端には、回転軸方向に延在する環状の壁部が形成されており、
前記環状の壁部には、凹部が形成されている、回転機器。 - 前記インペラは、金属部材又は樹脂部材で形成されている、請求項1に記載の回転機器。
- 前記インペラ及び前記モータを収容するハウジングを備え、
前記インペラを覆っている前記ハウジングの一部には、周方向に延在する凹部が形成されており、
前記環状の壁部の一部が前記ハウジングの凹部に収容されている、請求項1又は2に記載の回転機器。 - 前記ハウジングの一部はカバーである、請求項3に記載の回転機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020148690A JP2022043425A (ja) | 2020-09-04 | 2020-09-04 | 回転機器 |
CN202110890630.0A CN114135502A (zh) | 2020-09-04 | 2021-08-04 | 旋转设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020148690A JP2022043425A (ja) | 2020-09-04 | 2020-09-04 | 回転機器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022043425A true JP2022043425A (ja) | 2022-03-16 |
Family
ID=80394153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020148690A Pending JP2022043425A (ja) | 2020-09-04 | 2020-09-04 | 回転機器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2022043425A (ja) |
CN (1) | CN114135502A (ja) |
-
2020
- 2020-09-04 JP JP2020148690A patent/JP2022043425A/ja active Pending
-
2021
- 2021-08-04 CN CN202110890630.0A patent/CN114135502A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114135502A (zh) | 2022-03-04 |
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