WO2016084329A1 - ファンシュラウド - Google Patents

ファンシュラウド Download PDF

Info

Publication number
WO2016084329A1
WO2016084329A1 PCT/JP2015/005703 JP2015005703W WO2016084329A1 WO 2016084329 A1 WO2016084329 A1 WO 2016084329A1 JP 2015005703 W JP2015005703 W JP 2015005703W WO 2016084329 A1 WO2016084329 A1 WO 2016084329A1
Authority
WO
WIPO (PCT)
Prior art keywords
fan
partition wall
axial direction
axial
air
Prior art date
Application number
PCT/JP2015/005703
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
敏光 埋田
Original Assignee
株式会社デンソー
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Priority to CN201580028964.XA priority Critical patent/CN106460634B/zh
Publication of WO2016084329A1 publication Critical patent/WO2016084329A1/ja

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
    • 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

Definitions

  • the present disclosure relates to a structure of a fan shroud that guides air to a blower fan.
  • the electrical component In an electric blower that is rotationally driven by a motor, when an electrical component such as a register is used for controlling the fan rotation speed, the electrical component is attached to a fan shroud in order to air-cool the electrical component. Therefore, it is necessary to form a box-like box space for arranging electrical components in the middle of a path through which air flows in the fan shroud.
  • the box space is formed in a bus portion as an air guide portion that guides air to the fan.
  • Patent Document 1 discloses a fan shroud having a structure that suppresses deterioration of fan noise caused by the arrangement of such electrical components.
  • the fan shroud of Patent Document 1 is arranged so as to close the space between the heat exchanger and the motor-driven fan to form a ventilation path.
  • electronic components for controlling the fan motor are installed outside the fan shroud air passage.
  • the fan shroud has a blower discharge hole, an inlet, and an air guide path.
  • the introduction port is adjacent to the opening edge of the blower discharge hole and opens toward the outer peripheral edge of the fan.
  • the air guide channel introduces a part of the fan wind from the inlet and blows it onto the electronic components.
  • the fan shroud of Patent Document 1 efficiently uses a heating element that is an electronic component for controlling a fan motor, for example, without deteriorating the layout in the vehicle front-rear direction, the heat radiation performance, and the noise. It is said that it can be cooled.
  • the fan shroud of Patent Document 1 certainly has a structure for air-cooling electrical components such as electronic components. However, it is necessary to form an extra air guide path in order to guide air to the electrical component, and the fan shroud of Patent Document 1 has a new problem that the structure of the fan shroud becomes too complicated. For example, if the structure of the fan shroud becomes complicated as disclosed in Patent Document 1, when the fan shroud is manufactured by injection molding, the mold for injection molding becomes complicated. This leads to increased man-hours and mold production costs. Alternatively, the fan shroud may not be manufactured by injection molding.
  • This indication aims at providing the fan shroud which can suppress deterioration of the noise resulting from arrangement
  • the fan shroud of the present disclosure includes a fan housing part and a duct part.
  • the fan housing portion is formed with a fan housing hole for housing a fan that sucks air from one axial side in the axial direction of the fan shaft center by rotating around the fan shaft center.
  • the duct portion has a duct air guide surface that is formed so as to expand outward from the fan housing hole in the radial direction of the fan and guides the air so that the air converges and is sucked into the fan.
  • the duct portion is formed with a recessed space that is recessed from the duct wind guide surface at a part of the duct wind guide surface and in which electrical components are arranged.
  • the concave space is provided adjacent to the fan housing hole.
  • the duct portion has a concave bottom surface and a partition wall.
  • the concave bottom surface forms the bottom of the concave space.
  • the partition wall protrudes toward the one side in the axial direction with respect to the concave bottom surface, and is disposed so as to partition the space between the concave space and the fan housing hole.
  • the partition wall is formed such that the wall height from the base end to the tip end of the partition wall in the axial direction is lower than the height from the base end of the partition wall to one end on one side of the fan housing hole in the axial direction. Yes.
  • the partition wall is formed such that the wall height of the partition wall in the axial direction is lower than the height of the fan housing hole, and the space between the recessed space in which the electric component is disposed and the fan housing hole. Are arranged so as to separate each other. Therefore, as compared with a configuration in which no partition wall is provided, it is possible to suppress air pressure fluctuation caused by air flowing into the concave space when the fan is operated. And since the noise resulting from arrangement
  • the partition wall is a wall protruding to the one side in the axial direction with respect to the concave bottom surface of the concave space, for example, compared with the case where the fan shroud structure of Patent Document 1 is adopted, the fan shroud structure is complicated. Can be suppressed.
  • FIG. 3 is a cross-sectional view taken along line III-III in FIG. 2. It is the figure seen from the arrow IV direction of FIG. It is the figure which looked at the fan shroud from the arrow IV direction based on a comparative example, Comprising: It is a figure corresponded in FIG. It is a graph which shows the result of having measured the noise of the fan in each of one embodiment and a comparative example.
  • FIG. 1 is a perspective view of a blower 10 having a fan shroud 16 to which the present disclosure is applied.
  • a blower 10 shown in FIG. 1 is an axial blower for a vehicle that allows outside air (air) to flow through a radiator 12 (see FIG. 3).
  • the radiator 12 is a heat exchanger that cools the cooling water of the traveling engine of the vehicle by exchanging heat with the outside air.
  • the blower 10 is disposed on the rear side of the vehicle with respect to the radiator 12. Specifically, the blower 10 is provided on the downstream side in the flow direction of the air passing through the radiator 12 with respect to the radiator 12, and sucks the air that has passed through the radiator 12 and blows it out to the rear of the vehicle. It should be noted that the radiator 12 is indicated by a two-dot chain line only in FIG.
  • the 1 includes an axial-flow fan 14, a fan shroud 16, an electric motor (not shown) that rotationally drives the fan 14, and a register 17.
  • the electric motor is fixed to the fan shroud 16 by a stay, that is, a support member.
  • the fan 14 rotates around the fan axis CLf to suck air from one side in the fan axial direction DRa (see FIG. 3), that is, one side in the axial direction.
  • the fan shaft direction DRa is the axial direction of the fan shaft center CLf.
  • the fan 14 includes a motor mounting portion 18 connected so as to rotate integrally with a rotating shaft of the electric motor, a plurality of blades 20 extending radially from the motor mounting portion 18, and an outer peripheral ring 22. I have.
  • the fan 14 is rotated around the fan axis CLf by the electric motor, and thereby ventilates the radiator 12.
  • the fan shaft center CLf is parallel to the longitudinal direction of the vehicle, for example.
  • the plurality of blades 20 are arranged around the fan axis CLf and are formed to extend radially from the motor mounting portion 18. Each of the plurality of blades 20 has a wing shape.
  • the outer ring 22 is provided on the outer periphery of the fan 14. Specifically, the outer peripheral ring 22 connects the outer peripheral ends 20a, which are the tips of the blades 20, to each other in the circumferential direction, and is formed in an annular shape around the fan axis CLf.
  • the fan shroud 16 is fixed and connected to the radiator 12 (see FIG. 3) by, for example, bolting.
  • the fan shroud 16 guides the air that has passed through the radiator 12 to the fan 14.
  • the fan shroud 16 is formed by, for example, injection molding or the like, and is made of a resin such as polypropylene.
  • Two fans 14 are attached to the fan shroud 16 in FIG. 1, but the blower 10 in FIG. 1 is illustrated with the right fan 14 in FIG. 1 not attached.
  • the fan shroud 16 includes a fan accommodating portion 161 and a duct portion 162 as shown in FIGS.
  • FIG. 2 is an enlarged view of a portion II in FIG. 1 and shows the fan shroud 16 alone.
  • the fan accommodating portion 161 is a portion in the fan shroud 16 where the fan 14 is accommodated. Inside the fan accommodating portion 161, a fan accommodating hole 161a centering on the fan axis CLf is formed. The cross section of the fan accommodating hole 161a orthogonal to the fan axis CLf is circular, and the fan 14 is accommodated in the fan accommodating hole 161a.
  • the fan accommodating portion 161 has an accommodating hole convex portion 163.
  • the housing hole convex portion 163 forms a radial gap, which is a gap in the fan radial direction DRr, between the outer ring 22 of the fan 14 and enters the fan housing hole 161 a.
  • the fan projects in the fan radial direction DRr.
  • the accommodation hole convex portion 163 protrudes radially inward from the accommodation hole side surface 161c that forms the fan accommodation hole 161a.
  • the accommodation hole convex part 163 is formed so that it may extend in the circumferential direction around the fan shaft center CLf, that is, the fan circumferential direction.
  • the housing hole convex portion 163 is formed in a substantially annular shape with the fan axis CLf as the center, and is disposed so as to surround the outer peripheral ring 22 with a radial clearance from the outer peripheral ring 22 of the fan 14.
  • FIG. 3 is a cross-sectional view taken along line III-III in FIG.
  • the fan radial direction DRr is the radial direction of the fan shaft center CLf (see FIG. 1).
  • the fan 14 has a ring flange 24.
  • the ring flange 24 protrudes from the one end 221 on one side in the axial direction of the outer peripheral ring 22 to the outside in the fan radial direction DRr.
  • the ring flange 24 is provided over the entire circumference of the outer ring 22 and has an annular shape.
  • One side surface 241 on one side in the axial direction of the ring flange 24 is an end surface on one side in the axial direction of the fan 14.
  • the fan 14 is disposed such that one side surface 241 of the ring flange 24 is located at the same position in the fan axial direction DRa with respect to the one end 161b on one axial side of the fan accommodating hole 161a.
  • the housing hole convex portion 163 of the fan housing portion 161 has one end 163a on one side in the axial direction.
  • One end 163a of the housing hole convex portion 163 forms a gap in the fan axial direction DRa with respect to the other side surface 242 of the ring flange 24 facing the other axial side opposite to the one axial side.
  • one side in the axial direction may be called the upstream side in the axial direction
  • the other side in the axial direction may be called the downstream side in the axial direction.
  • the housing hole convex portion 163 has an inner peripheral surface 163b facing the inside in the fan radial direction DRr.
  • the outer peripheral ring 22 has an outer peripheral surface 222 facing outward in the fan radial direction DRr.
  • the inner peripheral surface 163b of the housing hole convex portion 163 forms a gap with respect to the outer peripheral surface 222 of the outer peripheral ring 22 and faces the outer peripheral surface 222 in the fan radial direction DRr.
  • the duct portion 162 of the fan shroud 16 guides the air that has passed through the radiator 12 while converging to the one end 161b that is the air inlet of the fan housing hole 161a.
  • the duct portion 162 has a duct air guide surface 162a. 2 and 3, the duct air guide surface 162a is formed so as to extend from one end 161b of the fan housing hole 161a to the outside in the fan radial direction DRr. In other words, the duct air guide surface 162a is formed so as to extend from the one end 161d of the receiving hole side surface 161c to the outside in the fan radial direction DRr.
  • the inner peripheral end 162b of the duct air guide surface 162a in the fan radial direction DRr forms the periphery of the one end 161b of the fan accommodation hole 161a and coincides with the one end 161d of the accommodation hole side surface 161c. That is, the position of the inner peripheral end 162b of the duct air guide surface 162a is the same as the position of the one end 161b of the fan housing hole 161a in the fan axial direction DRa. In other words, the position of the inner peripheral end 162b of the duct air guide surface 162a is the same as the position of the one end 161d of the accommodation hole side surface 161c in the fan axial direction DRa.
  • the duct air guide surface 162a is, for example, a flat surface facing one side in the axial direction or a conical surface slightly facing the inside of the fan radial direction DRr from one side in the axial direction.
  • the air sucked into the fan 14 flows along the duct air guide surface 162a. That is, the duct air guide surface 162 a guides the air so that the air that passes through the radiator 12 and is sucked into the fan 14 converges and is sucked into the fan 14.
  • a concave space 162j is formed which is a concave portion recessed from the duct air guide surface 162a toward the other side in the axial direction at a part of the duct air guide surface 162a.
  • the recessed space 162j is provided adjacent to the fan housing hole 161a.
  • the recessed space 162j is arranged in line with the fan housing hole 161a, and is disposed outside the fan radial direction DRr with respect to the fan housing hole 161a. Therefore, the concave space 162j communicates with the fan accommodating hole 161a in the fan radial direction DRr.
  • a register 17 is arranged in the concave space 162j of the duct portion 162 as shown in FIG.
  • the register 17 is a kind of a part to be energized, that is, an electric part, and is a part used for controlling the number of revolutions of an electric motor that rotationally drives the fan 14.
  • the register 17 is disposed in the recessed space 162j so as not to protrude from the duct air guide surface 162a.
  • the duct portion 162 has a concave bottom surface 162k that forms the bottom of the concave space 162j, and a partition wall 162d.
  • the concave bottom surface 162k has an extended portion 162e and a register support plate 162f.
  • the extended portion 162e is extended from the component portion of the duct air guide surface 162a.
  • the register support plate 162f is fitted in a hole formed in the extended portion 162e and is provided integrally with the extended portion 162e.
  • the register 17 is fixed and supported on the register support plate 162f.
  • the partition wall 162d is a rib-like wall that protrudes toward the one side in the axial direction with respect to the concave bottom surface 162k, and is disposed so as to partition between the concave space 162j and the fan housing hole 161a. That is, the partition wall 162d is provided at the boundary between the concave space 162j and the fan housing hole 161a.
  • the height of the partition wall 162d in the fan axial direction DRa is lower than that of the fan accommodating hole 161a. More specifically, as shown in FIG. 3, the wall height Hw from the base end 162g of the partition wall 162d to the tip 162h in the fan axial direction DRa is equal to one end of the fan receiving hole 161a from the base end 162g of the partition wall 162d. It is lower than the height Hop up to 161b. Therefore, although the concave space 162j communicates with the fan accommodating hole 161a in the fan radial direction DRr, the communication range is narrowed in the fan axial direction DRa by the partition wall 162d.
  • the partition wall 162 d is formed so as to be continuously connected to the housing hole convex portion 163 in the circumferential direction of the fan, and is a part of an annular shape including the housing hole convex portion 163. Is provided. Specifically, the position of the tip 162h of the partition wall 162d is aligned with the position of the one end 163a of the receiving hole convex portion 163 in the fan axial direction DRa. Further, the tip 162h is continuously connected to the one end 163a. The fact that the position of the tip 162h is aligned with the position of the one end 163a of the housing hole convex portion 163 means that the positions are not only the same as each other but also substantially the same. In the present embodiment, for example, the position of the tip 162h of the partition wall 162d in the fan axial direction DRa is the same as the position of the one end 163a of the receiving hole convex portion 163.
  • the partition wall 162d has an inner peripheral surface 162i facing the inside of the fan radial direction DRr.
  • the inner peripheral surface 162 i is formed so as to be continuously connected to the inner peripheral surface 163 b of the accommodation hole convex portion 163. That is, the inner peripheral surface 162 i of the partition wall 162 d constitutes a part of a cylindrical inner surface including the inner peripheral surface 163 b of the accommodation hole convex portion 163.
  • the wall height Hw of the partition wall 162d is such that the fan shaft extends from the base end 162g of the partition wall 162d to the one end 221 of the outer peripheral ring 22. It is lower than the height Hrg in the direction DRa.
  • the partition wall 162 d is disposed on the other side in the axial direction with respect to the ring flange portion 24 of the fan 14. And the front-end
  • the air flowing out from the radiator 12 outside the fan radial direction DRr from the fan housing hole 161a of the fan shroud 16 is along the duct air guide surface 162a as indicated by an arrow FLa in FIG.
  • a part of the air flowing along the duct air guide surface 162a once flows into the concave space 162j of the duct portion 162 as shown by an arrow FLb and then sucked into the fan 14.
  • the register 17 in the concave space 162j is air-cooled by the air flowing into the concave space 162j.
  • the wall height Hw of the partition wall 162d of the fan shroud 16 is lower than the height Hop of the fan housing hole 161a.
  • the partition wall 162d is disposed so as to partition between the concave space 162j in which the register 17 is disposed and the fan housing hole 161a. Therefore, as compared with the configuration in which the partition wall 162d is not provided, it is possible to suppress the air pressure fluctuation caused by the air flowing into the concave space 162j when the fan is operated. Since the noise caused by the arrangement of the register 17 increases as the air pressure fluctuation increases, the partition wall 162d suppresses the pressure fluctuation, thereby suppressing noise deterioration.
  • FIG. 5 is a view of the fan shroud 16 viewed from the direction of arrow IV (see FIG. 2) in the comparative example, and corresponds to FIG. 4 and 5, the fan shroud 16 alone is displayed.
  • the result of measuring the noise of the fan 14 in each of the present embodiment and the comparative example is shown in the graph of FIG.
  • the noise of the fan 14 was measured by rotating the electric motor that rotates the fan 14 at a predetermined fixed number of rotations.
  • the sound intensity (level) at the fan primary frequency which is the same frequency as the rotational speed of the fan 14, is smaller as shown by the arrow LV in the comparative example. It was.
  • the cooling air necessary for cooling the register 17 is secured, and the air pressure fluctuation during the operation of the fan 14 is suppressed by the partition wall 162d. That is, the air pressure fluctuation during the operation of the fan 14 is a pressure fluctuation caused by an air flow flowing into the concave space 162j of the duct portion 162 as indicated by an arrow FLb (see FIG. 3).
  • the sound intensity at the fan primary frequency (see FIG. 6), that is, the fan primary frequency component of the fan noise can be reduced.
  • a partition wall 162d is provided between the concave space 162j of the duct portion 162 and the fan accommodating hole 161a also in a general electric blower in which electric parts such as the register 17 are mounted. Is easy. Therefore, even in a general electric blower, the same effect can be obtained by providing the partition wall 162d.
  • the partition wall 162d of the fan shroud 16 is a wall that protrudes to one side in the axial direction with respect to the concave bottom surface 162k of the duct portion 162. Therefore, for example, compared with the case where the fan shroud structure of patent document 1 is employ
  • the partition wall 162d is formed so as to be continuously connected to the housing hole convex portion 163 in the fan circumferential direction. Therefore, it is possible to suppress the turbulence of the air flow at the boundary between the partition wall 162d and the accommodating hole convex portion 163, and to suppress the generation of noise due to the turbulence of the air flow.
  • the position of the tip 162h of the partition wall 162d is the same as the position of the one end 163a of the receiving hole convex portion 163 in the fan axial direction DRa. Further, the tip 162h is continuously connected to the one end 163a of the receiving hole convex portion 163. Also by this, it is possible to suppress the disturbance of the air flow at the boundary between the partition wall 162d and the accommodating hole convex portion 163, and to suppress the generation of noise due to the disturbance of the air flow.
  • the inner peripheral surface 162 i of the partition wall 162 d is formed so as to be continuously connected to the inner peripheral surface 163 b of the accommodation hole convex portion 163. Also by this, it is possible to suppress the disturbance of the air flow at the boundary between the partition wall 162d and the accommodating hole convex portion 163, and to suppress the generation of noise due to the disturbance of the air flow.
  • the blower 10 is for circulating air through the radiator 12.
  • the blower 10 may circulate air through a heat exchanger other than the radiator 12, such as a condenser that condenses the refrigerant.
  • the blower 10 may flow air to a device other than the heat exchanger.
  • the fan 14 is an axial flow fan.
  • the fan type is not limited as long as it is a fan that sucks air from one side in the axial direction.
  • the fan 14 may be a mixed flow fan.
  • the register 17 is disposed in the concave space 162j of the fan shroud 16.
  • what is disposed in the concave space 162j may be an electrical component.
  • an electrical component for PWM control may be disposed in the concave space 162j.
  • the number of electrical components in the recessed space 162j is not necessarily one, and a plurality of electrical components may be arranged in the recessed space 162j.
  • the register 17 is disposed in the concave space 162j in order to air-cool the register 17.
  • electrical components that do not need to be air-cooled may be disposed in the recessed space 162j.
PCT/JP2015/005703 2014-11-24 2015-11-16 ファンシュラウド WO2016084329A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580028964.XA CN106460634B (zh) 2014-11-24 2015-11-16 风扇罩

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014237236A JP6350240B2 (ja) 2014-11-24 2014-11-24 ファンシュラウド
JP2014-237236 2014-11-24

Publications (1)

Publication Number Publication Date
WO2016084329A1 true WO2016084329A1 (ja) 2016-06-02

Family

ID=56073924

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/005703 WO2016084329A1 (ja) 2014-11-24 2015-11-16 ファンシュラウド

Country Status (3)

Country Link
JP (1) JP6350240B2 (zh)
CN (1) CN106460634B (zh)
WO (1) WO2016084329A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3859132B1 (en) * 2018-09-26 2024-04-17 Tokyo Radiator Mfg. Co., Ltd. Fan guide unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252470A (ja) * 1997-03-11 1998-09-22 Denso Corp 自動車用熱交換装置
JP2004130862A (ja) * 2002-10-08 2004-04-30 Calsonic Kansei Corp フロントエンドパネル
JP2005163758A (ja) * 2003-12-05 2005-06-23 Denso Corp 熱交換装置
JP2008309121A (ja) * 2007-06-16 2008-12-25 Calsonic Kansei Corp ファンシュラウド構造

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286006U (zh) * 1975-12-23 1977-06-27
JPH0988603A (ja) * 1995-09-18 1997-03-31 Kojima Press Co Ltd ファンシュラウド
JP4123575B2 (ja) * 1998-06-30 2008-07-23 株式会社デンソー 車両用電動ファン装置
DE19949321C1 (de) * 1999-10-13 2001-05-03 Temic Auto Electr Motors Gmbh Kühlerventilator für Kraftfahrzeuge
JP2002068016A (ja) * 2000-06-14 2002-03-08 Denso Corp 車両のフロントエンド構造
JP4276363B2 (ja) * 2000-07-31 2009-06-10 株式会社小松製作所 ファン装置の騒音低減機構に用いられる多孔質吸音材の成形方法
JP4110935B2 (ja) * 2002-11-07 2008-07-02 株式会社デンソー タンク一体型シュラウド、その製造方法およびその製造治具
DE10321732B4 (de) * 2003-05-14 2013-08-01 Robert Bosch Gmbh Kühlung der Ansteuerung von Kühlgebläsen für Kraftfahrzeugmotoren
JP2005104359A (ja) * 2003-09-30 2005-04-21 Calsonic Kansei Corp フロントエンドパネル
JP4519758B2 (ja) * 2005-11-10 2010-08-04 三菱重工業株式会社 強制空冷エンジン用冷却ファンカバー
US8475111B2 (en) * 2007-04-05 2013-07-02 Borgwarner Inc. Ring fan and shroud air guide system
CN101440827A (zh) * 2007-11-09 2009-05-27 卡特彼勒公司 具有安装在防护件上的护罩的风扇组件
JP5199849B2 (ja) * 2008-12-05 2013-05-15 三菱重工業株式会社 車両用熱交換モジュールおよびこれを備えた車両
JP5549686B2 (ja) * 2012-01-12 2014-07-16 株式会社デンソー 送風装置
JP6126421B2 (ja) * 2013-03-21 2017-05-10 三菱重工オートモーティブサーマルシステムズ株式会社 モータファン
CN203783710U (zh) * 2014-03-31 2014-08-20 株式会社电装 冷却模块

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252470A (ja) * 1997-03-11 1998-09-22 Denso Corp 自動車用熱交換装置
JP2004130862A (ja) * 2002-10-08 2004-04-30 Calsonic Kansei Corp フロントエンドパネル
JP2005163758A (ja) * 2003-12-05 2005-06-23 Denso Corp 熱交換装置
JP2008309121A (ja) * 2007-06-16 2008-12-25 Calsonic Kansei Corp ファンシュラウド構造

Also Published As

Publication number Publication date
CN106460634A (zh) 2017-02-22
JP2016098742A (ja) 2016-05-30
CN106460634B (zh) 2018-12-14
JP6350240B2 (ja) 2018-07-04

Similar Documents

Publication Publication Date Title
JP6394409B2 (ja) 送風装置
JP6111914B2 (ja) 送風機
CN106062380B (zh) 送风装置
JP2014015862A (ja) 冷却ファン装置
JP2016191310A (ja) インペラおよび送風機
KR102234339B1 (ko) 차량용 팬 슈라우드
WO2016084329A1 (ja) ファンシュラウド
JP6418221B2 (ja) 熱交換モジュール
WO2015125486A1 (ja) 送風装置
JP2015040479A (ja) 送風機
JP6224952B2 (ja) 送風装置
US20160245301A1 (en) Air-blowing device
KR20150100530A (ko) 팬 조립체
WO2016117374A1 (ja) 送風機
CN109072943B (zh) 送风装置
JP6083275B2 (ja) 送風機
WO2015122134A1 (ja) 送風装置
JP2017110563A (ja) 送風装置
KR102573356B1 (ko) 팬 슈라우드 조립체
WO2016072068A1 (ja) 送風装置
JP6550909B2 (ja) 送風装置
KR102039435B1 (ko) 쿨링팬
JP2006132381A (ja) ラジエータ・シュラウド構造
JP6398740B2 (ja) 送風機
WO2020050059A1 (ja) 送風機

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15862458

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15862458

Country of ref document: EP

Kind code of ref document: A1