JP6579127B2 - ファンシュラウド - Google Patents
ファンシュラウド Download PDFInfo
- Publication number
- JP6579127B2 JP6579127B2 JP2017029368A JP2017029368A JP6579127B2 JP 6579127 B2 JP6579127 B2 JP 6579127B2 JP 2017029368 A JP2017029368 A JP 2017029368A JP 2017029368 A JP2017029368 A JP 2017029368A JP 6579127 B2 JP6579127 B2 JP 6579127B2
- Authority
- JP
- Japan
- Prior art keywords
- upstream
- downstream
- opening
- fan shroud
- openings
- 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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Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 55
- 238000000926 separation method Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
- F04D29/547—Ducts having a special shape in order to influence fluid flow
-
- 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
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00457—Ventilation unit, e.g. combined with a radiator
- B60H1/00464—The ventilator being of the axial type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/006—Noise reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Air-Conditioning Systems (AREA)
Description
211,212:近接壁
211a,212a:最近接領域
211b,211c,212b,212c:接続領域
213,214:離隔壁
22:ベルマウス部
221:円形壁
41,42,41A〜43A,41B〜43B,41C〜43C:上流側分割開口部
51〜54,51A〜53A,51B〜53B,51C〜53C:下流側分割開口部
Claims (5)
- 吸込み口から吹出し口に空気を流すファンシュラウドであって、
前記吹出し口を形成し、プロペラファンが収められるように円形壁(221)を有するベルマウス部(22)と、
前記吸込み口を形成し、前記円形壁に近接する近接壁(211,212)と、前記近接壁よりも前記円形壁から離隔してなる離隔壁(213,214)とを有する矩形部(21)と、を備え、
前記近接壁は、前記円形壁に最も近接する最近接領域(211a,212a)と、前記最近接領域を挟み前記離隔壁に繋がる一対の接続領域(211b,211c,212b,212c)とを有し、
前記一対の接続領域の少なくとも一方に内外を連通する開口部(41,42,51〜54,41A〜43A,51A〜53A,41B〜43B,51B〜53B,41C〜43C,51C〜53C)が設けられ、前記最近接領域には前記開口部が設けられていない、ファンシュラウド。 - 請求項1に記載のファンシュラウドであって、
前記一対の接続領域は、前記プロペラファンの回転方向上流側に設けられている上流側接続領域(211b,212b)と、前記プロペラファンの回転方向下流側に設けられている下流側接続領域(211c,212c)とからなり、
前記開口部は、前記上流側接続領域に設けられている上流側開口部(41,42,41A〜43A,41B〜43B,41C〜43C)と、前記下流側接続領域に設けられている下流側開口部(51〜54,51A〜53A,51B〜53B,51C〜53C)とを有し、
前記下流側開口部の総開口面積が、前記上流側開口部の総開口面積よりも広い、ファンシュラウド。 - 請求項2に記載のファンシュラウドであって、
前記上流側開口部は、複数の上流側分割開口部(41,42,41A〜43A,41B〜43B,41C〜43C)を有し、前記下流側開口部は、複数の下流側分割開口部(51〜54,51A〜53A,51B〜53B,51C〜53C)を有している、ファンシュラウド。 - 請求項3に記載のファンシュラウドであって、
前記下流側分割開口部(51A〜53A,51B〜53B,51C〜53C)1つ当たりの開口面積が、前記上流側分割開口部(41A〜43A,41B〜43B,41C〜43C)の1つ当たりの開口面積よりも広い、ファンシュラウド。 - 請求項3に記載のファンシュラウドであって、
前記下流側分割開口部(51〜54)の個数が、前記上流側分割開口部(41,42)の個数よりも多い、ファンシュラウド。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780028304.0A CN109072944B (zh) | 2016-05-11 | 2017-05-10 | 风扇罩 |
PCT/JP2017/017732 WO2017195836A1 (ja) | 2016-05-11 | 2017-05-10 | ファンシュラウド |
US16/183,866 US11035383B2 (en) | 2016-05-11 | 2018-11-08 | Fan shroud |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016095196 | 2016-05-11 | ||
JP2016095196 | 2016-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017207054A JP2017207054A (ja) | 2017-11-24 |
JP6579127B2 true JP6579127B2 (ja) | 2019-09-25 |
Family
ID=60415499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017029368A Active JP6579127B2 (ja) | 2016-05-11 | 2017-02-20 | ファンシュラウド |
Country Status (3)
Country | Link |
---|---|
US (1) | US11035383B2 (ja) |
JP (1) | JP6579127B2 (ja) |
CN (1) | CN109072944B (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5308281B2 (ja) * | 2009-08-31 | 2013-10-09 | 三菱重工業株式会社 | ファンユニットおよびそれを用いた車両用冷却システム |
JP5668352B2 (ja) * | 2010-07-30 | 2015-02-12 | 日本電産株式会社 | 軸流ファン及びスライド金型 |
JP6409410B2 (ja) * | 2014-08-22 | 2018-10-24 | 株式会社Soken | 軸流送風機 |
CN205172988U (zh) * | 2015-08-15 | 2016-04-20 | 卢肇强 | 磁助力排风扇 |
-
2017
- 2017-02-20 JP JP2017029368A patent/JP6579127B2/ja active Active
- 2017-05-10 CN CN201780028304.0A patent/CN109072944B/zh active Active
-
2018
- 2018-11-08 US US16/183,866 patent/US11035383B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190072111A1 (en) | 2019-03-07 |
JP2017207054A (ja) | 2017-11-24 |
CN109072944A (zh) | 2018-12-21 |
US11035383B2 (en) | 2021-06-15 |
CN109072944B (zh) | 2020-05-22 |
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