CN114575982A - Low return-flow air guide cover fan structure for vehicle - Google Patents
Low return-flow air guide cover fan structure for vehicle Download PDFInfo
- Publication number
- CN114575982A CN114575982A CN202210134218.0A CN202210134218A CN114575982A CN 114575982 A CN114575982 A CN 114575982A CN 202210134218 A CN202210134218 A CN 202210134218A CN 114575982 A CN114575982 A CN 114575982A
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- Prior art keywords
- vertical
- transverse
- fixed frame
- fixed
- guide plate
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- 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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- 238000010992 reflux Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
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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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/06—Guiding or ducting air to, or from, ducted fans
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- 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
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of engine cooling, in particular to a wind scooper fan structure for a low-reflux vehicle; comprises a cover body, fan blades, a power device and a flow guide device, wherein the fan blades are rotationally connected with the cover body through the power device, the flow guide device comprises a fixed frame, a vertical adjusting rod, a vertical flow guide plate, a transverse flow guide plate, a vertical driving assembly and a transverse adjusting assembly, the fixed frame is fixed with the cover body, the vertical adjusting rod is rotationally connected with the fixed frame, the vertical flow guide plate is fixed with the vertical adjusting rod, the transverse flow guide plate is rotationally connected with the fixed frame through the transverse adjusting assembly, the transverse adjusting assembly is arranged on the fixed frame, and drives the transverse guide plate to rotate, starts the vertical driving component to enable the vertical adjusting rod to rotate left and right, thereby driving the vertical guide plate to rotate left and right, further starting the transverse adjusting component to enable the transverse guide plate to rotate up and down, thereby make the angle of vertical guide plate and horizontal guide plate adjust, and then make the air-out angle adjust, further make the cooling effect good.
Description
Technical Field
The invention relates to the technical field of engine cooling, in particular to a wind scooper fan structure for a low-reflux vehicle.
Background
The automobile wind scooper is an important component of an automobile engine assembly cooling system, and the existing wind scooper cannot be adjusted in angle, so that the wind outlet angle cannot be adjusted, and the cooling effect is poor.
Disclosure of Invention
The invention aims to provide a low-backflow vehicle wind scooper fan structure, and aims to solve the technical problems that the wind scooper in the prior art cannot adjust the angle, so that the wind outlet angle cannot be adjusted, and the cooling effect is poor.
In order to achieve the purpose, the invention provides a wind scooper fan structure for a low-reflux vehicle, which comprises a cover body, fan blades, a power device and a flow guide device, wherein the fan blades are arranged on the cover body;
the fan blades are rotatably connected with the cover body through the power device and are positioned on one side of the cover body, and the power device is arranged on the cover body and drives the fan blades to rotate;
the guiding device includes fixed frame, vertical regulation pole, vertical guide plate, horizontal guide plate, vertical drive assembly and horizontal adjustment subassembly, fixed frame sets up on the cover body, and with the cover body is fixed, vertical regulation pole sets up fixed frame is last, and with fixed frame rotates, vertical guide plate sets up on the vertical regulation pole, and with vertical regulation pole is fixed, horizontal guide plate with fixed frame passes through horizontal adjustment subassembly rotates to be connected, and is located fixed frame is close to one side of vertical guide plate, vertical drive assembly sets up on the fixed frame, and drives vertical regulation pole rotates, horizontal adjustment assembly sets up on the fixed frame, and the drive horizontal guide plate rotates.
The vertical driving assembly comprises a vertical rotating wheel, a transverse bevel gear and a first rotating member, and the vertical rotating wheel is arranged on the vertical adjusting rod and is fixed with the vertical adjusting rod; the transverse bevel gear is rotationally connected with the fixed frame through the first rotating member, is meshed with the vertical rotating wheel and is positioned on one side of the fixed frame close to the vertical rotating wheel; the first rotating member is arranged on the fixed frame and drives the transverse bevel gear to rotate.
The first rotating member comprises a transverse rotating rod and a transverse rotating motor, and the transverse rotating rod is arranged on the fixing frame, rotates with the fixing frame and is fixed with the transverse bevel gear; the transverse rotation motor is arranged on the fixed frame and fixed with the fixed frame, and the output end of the transverse rotation motor is connected with the transverse rotation rod.
The transverse adjusting assembly comprises a transverse adjusting rod, a transverse rotating wheel and a second rotating member, and the transverse adjusting rod is arranged on the fixed frame, rotates with the fixed frame and is fixed with the transverse guide plate; the transverse rotating wheel is arranged on the transverse adjusting rod and is fixed with the transverse adjusting rod; the second rotating member is disposed on the fixed frame and drives the transverse rotating wheel to rotate.
The power device comprises a power shaft lever, a steering belt and a steering motor, wherein the power shaft lever is arranged on the cover body, rotates with the cover body and is fixed with the fan blades; one side of the steering belt is sleeved on the power shaft lever, and the other side of the steering belt is sleeved on the output end of the steering motor; the steering motor is arranged on the cover body and drives the steering belt to rotate.
The steering motor comprises a motor body, a steering shaft rod and a steering shaft sleeve, wherein the motor body is arranged on the cover body and is fixed with the cover body; the steering shaft lever is arranged on the motor body and is connected with the output end of the motor body; the steering shaft sleeve is arranged on the steering shaft rod and fixed with the steering shaft rod, and the steering belt is sleeved on the steering shaft sleeve.
According to the air guide cover fan structure for the low-backflow vehicle, the vertical driving assembly is started, the vertical adjusting rod is made to rotate left and right, the vertical guide plate is driven to rotate left and right, the transverse adjusting assembly is further started, the transverse guide plate is made to rotate up and down, the angle between the vertical guide plate and the transverse guide plate is adjusted, the air outlet angle is adjusted, and the cooling effect is further good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the low-backflow automotive wind scooper fan structure provided by the invention.
FIG. 2 is a schematic view of the connection structure of the fan blade and the power device of the present invention.
Fig. 3 is a schematic view of the overall structure of the deflector of the present invention.
Fig. 4 is a schematic view of a connection structure of the fixing frame and the vertical driving assembly of the present invention.
In the figure: 1-cover body, 2-fan blade, 3-power device, 4-flow guide device, 31-power shaft lever, 32-steering belt, 33-steering motor, 41-fixing frame, 42-vertical adjusting rod, 43-vertical flow guide plate, 44-transverse flow guide plate, 45-vertical driving component, 46-transverse adjusting component and 331-motor body, 332-steering shaft lever, 333-steering shaft sleeve, 451-vertical rotating wheel, 452-horizontal bevel gear, 453-first rotating member, 461-horizontal adjusting rod, 462-horizontal rotating wheel, 463-second rotating member, 4531-horizontal rotating rod, 4532-horizontal rotating motor, 4631-vertical rotating rod, 4632-vertical bevel gear, 4633-vertical rotating motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a fan structure of an air guiding cover for a low-backflow vehicle, which includes a cover body 1, fan blades 2, a power device 3 and a flow guiding device 4;
the fan blades 2 are rotatably connected with the cover body 1 through the power device 3 and are positioned on one side of the cover body 1, and the power device 3 is arranged on the cover body 1 and drives the fan blades 2 to rotate;
the flow guiding device 4 comprises a fixed frame 41, a vertical adjusting rod 42, a vertical flow guiding plate 43, a transverse flow guiding plate 44, a vertical driving assembly 45 and a transverse adjusting assembly 46, wherein the fixed frame 41 is arranged on the cover body 1, and is fixed with the cover body 1, the vertical adjusting rod 42 is arranged on the fixing frame 41, and rotates with the fixing frame 41, the vertical guide plate 43 is provided on the vertical adjustment rod 42, and is fixed with the vertical adjusting rod 42, the transverse guide plate 44 is rotatably connected with the fixed frame 41 through the transverse adjusting component 46, and is located at one side of the fixed frame 41 close to the vertical guide plate 43, the vertical driving assembly 45 is arranged on the fixed frame 41, and drives the vertical adjusting rod 42 to rotate, and the transverse adjusting assembly 46 is arranged on the fixed frame 41 and drives the transverse guide plate 44 to rotate.
In this embodiment, the cover 1 is "Contraband" shaped, the fan blades 2 are rectangular blades, the fan blades 2 are multiple in number and are rotatably connected with the cover 1 through the power device 3 and are installed inside the cover 1, the power device 3 is arranged inside the cover 1 and drives the fan blades 2 to rotate, the fixing frame 41 is "back" shaped, the fixing block is fixed with the cover 1 through bolts and is installed outside the cover 1, the vertical adjusting rod 42 is a cylindrical rod, the vertical adjusting rods 42 are multiple in number, the vertical adjusting rods 42 are rotatably connected with the fixing frame 41 through bearings and are vertically and uniformly arranged in the fixing frame 41 along the horizontal direction, the vertical guide plates 43 are rectangular plates, the number of the vertical guide plates 43 is equal to the number of the vertical adjusting rods 42, the vertical guide plate 43 and the vertical adjusting rod 42 are fixed through bolts and are installed on the outer surface of the vertical adjusting rod 42, the transverse guide plate 44 is a rectangular plate, the transverse guide plates 44 are multiple blocks, the transverse guide plate 44 is rotatably connected with the fixed frame 41 through the transverse adjusting assembly 46 and is respectively and transversely and uniformly arranged in the fixed frame 41 along the vertical direction, the vertical driving assembly 45 is arranged on the fixed frame 41 and drives the vertical adjusting rod 42 to vertically rotate, the transverse adjusting assembly 46 is arranged on the fixed frame 41 and drives the transverse guide plate 44 to transversely rotate, so that the vertical driving assembly 45 is started to enable the vertical adjusting rod 42 to rotate left and right, the vertical guide plate 43 is driven to rotate left and right, and the transverse adjusting assembly 46 is further started, the transverse guide plate 44 is rotated up and down, so that the angles of the vertical guide plate 43 and the transverse guide plate 44 are adjusted, the air outlet angle is adjusted, and the cooling effect is further good.
Further, referring to fig. 4, the vertical driving assembly 45 includes a vertical rotating wheel 451, a transverse bevel gear 452, and a first rotating member 453, wherein the vertical rotating wheel 451 is disposed on the vertical adjusting rod 42 and fixed with the vertical adjusting rod 42; the transverse bevel gear 452 is rotatably connected to the fixed frame 41 through the first rotating member 453, is engaged with the vertical rotating wheel 451, and is located at a side of the fixed frame 41 close to the vertical rotating wheel 451; the first rotating member 453 is provided on the fixing frame 41 and drives the lateral bevel gear 452 to rotate.
Further, referring to fig. 3 and 4, the first rotating member 453 includes a transverse rotating rod 4531 and a transverse rotating motor 4532, the transverse rotating rod 4531 is disposed on the fixing frame 41, rotates with the fixing frame 41, and is fixed with the transverse bevel gear 452; the transverse rotation motor 4532 is disposed on the fixing frame 41 and fixed to the fixing frame 41, and an output end of the transverse rotation motor 4532 is connected to the transverse rotation rod 4531.
In this embodiment, the vertical rotating wheel 451 is a circular wheel having a plurality of teeth at the top end thereof, the number of the vertical rotating wheels 451 is equal to the number of the vertical adjusting rods 42, the vertical rotating wheels 451 are fixed to the vertical adjusting rods 42 by bolts, and the vertical adjusting rods 42 are coaxially disposed, the horizontal bevel gear 452 is a tapered wheel having a plurality of teeth on the outer surface thereof, the number of the horizontal bevel gear 452 is equal to the number of the vertical rotating wheels 451, the horizontal bevel gear 452 is engaged with the vertical rotating wheels 451 and vertically installed above the vertical rotating wheels 451, the horizontal rotating rod 4531 is a cylindrical rod, the horizontal rotating rod 4531 is rotatably connected to the fixed frame 41 by a bearing, is horizontally installed in the fixed frame 41 by a full length, and is fixed to the horizontal bevel gear 452 by bolts, the horizontal bevel gear 452 is coaxially fixed to the horizontal rotating rod 4531, the transverse rotating motor 4532 and the fixed frame 41 are fixed through bolts and are installed on the right side of the fixed frame 41, the output end of the transverse rotating motor 4532 is fixedly connected with the transverse rotating rod 4531, and therefore the transverse rotating motor 4532 is started to enable the transverse rotating rod 4531 to rotate left and right, so that the transverse bevel gear 452 rotates left and right, the vertical rotating wheel 451 is driven to rotate vertically, and the vertical adjusting rod 42 is further driven to rotate vertically.
Further, referring to fig. 3, the transverse adjusting assembly 46 includes a transverse adjusting rod 461, a transverse rotating wheel 462 and a second rotating member 463, wherein the transverse adjusting rod 461 is disposed on the fixed frame 41, rotates with the fixed frame 41, and is fixed with the transverse deflector 44; the transverse rotating wheel 462 is arranged on the transverse adjusting rod 461 and is fixed with the transverse adjusting rod 461; the second rotating member 463 is provided on the fixed frame 41 and drives the lateral rotating wheel 462 to rotate.
Further, referring to fig. 1 and 3, the second rotating member 463 includes a vertical rotating rod 4631 and a vertical bevel gear 4632, the vertical rotating rod 4631 is disposed on the fixed frame 41 and rotates with the fixed frame 41; the vertical bevel gear 4632 is arranged on the vertical rotating rod 4631, is fixed with the vertical rotating rod 4631 and is meshed with the transverse rotating wheel 462.
Further, referring to fig. 3, the second rotating member 463 further includes a vertical rotating motor 4633, the vertical rotating motor 4633 is disposed on the fixed frame 41 and fixed with the fixed frame 41, and an output end of the vertical rotating motor 4633 is connected to the vertical rotating rod 4631.
In this embodiment, the horizontal adjusting rods 461 are cylindrical rods, the number of the horizontal adjusting rods 461 is equal to the number of the horizontal guide plates 44, the horizontal adjusting rods 461 are rotatably connected with the fixed frame 41 through bearings and are fixed with the horizontal guide plates 44 through bolts, and are horizontally installed in the fixed frame 41 through long lines, the number of the horizontal rotating wheels 462 is equal to the number of the horizontal adjusting rods 461, and are fixed with the horizontal adjusting rods 461 through bolts and are coaxially arranged with the horizontal adjusting rods 461, the vertical rotating rod 4631 is a cylindrical rod, the vertical rotating rod 4631 is rotatably connected with the fixed frame 41 through bearings and is vertically arranged in the fixed frame 41 through long lines, the vertical bevel gears 4632 are conical wheels having a plurality of teeth on the outer surface, the number of the vertical bevel gears 4632 is equal to the number of the horizontal rotating wheels 462, and is coaxially fixed with the vertical rotating rod 4631 through a bolt and is engaged with the transverse rotating wheel 462, the vertical rotating motor 4633 is fixed with the fixed frame 41 through a bolt and is installed at the bottom end of the fixed frame 41, and the output end of the vertical rotating motor 4633 is fixed with the vertical rotating rod 4631, so that the vertical rotating motor 4633 is started to rotate the vertical rotating rod 4631 left and right, thereby driving the vertical bevel gear 4632 to rotate left and right, further driving the transverse bevel gear 452 to rotate transversely, further driving the transverse adjusting rod 461 to rotate transversely, and further driving the transverse guide plate 44 to rotate transversely.
Further, referring to fig. 2, the power device 3 includes a power shaft 31, a steering belt 32 and a steering motor 33, the power shaft 31 is disposed on the cover 1, rotates with the cover 1, and is fixed to the fan blades 2; one side of the steering belt 32 is sleeved on the power shaft lever 31, and the other side of the steering belt 32 is sleeved on the output end of the steering motor 33; the steering motor 33 is arranged on the cover body 1 and drives the steering belt 32 to rotate.
Further, referring to fig. 2, the steering motor 33 includes a motor body 331, a steering shaft 332, and a steering shaft sleeve 333, where the motor body 331 is disposed on the housing 1 and fixed to the housing 1; the steering shaft 332 is disposed on the motor body 331 and connected to an output end of the motor body 331; the steering shaft sleeve 333 is arranged on the steering shaft rod 332 and fixed with the steering shaft rod 332, and the steering belt 32 is sleeved on the steering shaft sleeve 333.
In this embodiment, the power shaft rod 31 is a cylindrical rod, the right end of the power shaft rod 31 is rotatably connected to the housing 1 through a bearing, and is fixed to the fan blade 2 through a bolt, and is located between the housing 1 and the fan blade 2, the steering belt 32 is in a ring shape, one side of the steering belt 32 is sleeved on the power shaft rod 31, the other side of the steering belt 32 is sleeved on a steering shaft sleeve 333 of the steering motor 33, the motor body 331 is a dc motor, the motor body 331 is fixed to the housing 1 through a bolt and is installed at the bottom end of the housing 1, the steering shaft rod 332 is a cylindrical rod, the right end of the steering shaft rod 332 is fixedly connected to the output end of the motor body 331, the steering shaft sleeve is installed at the free end of the steering shaft rod 332, and the steering shaft sleeve 333 are fixed through a bolt, thus, the motor body 331 is started to rotate the steering shaft rod 332 left and right, so as to drive the steering shaft sleeve 333 left and right to rotate, further drive the steering belt 32 to rotate, further drive the power shaft rod 31 to rotate, further drive the fan blades 2 to rotate, and further generate wind power.
According to the air guide cover fan structure for the low-backflow vehicle, the vertical driving assembly 45 is started, the vertical adjusting rod 42 is rotated left and right, the vertical guide plate 43 is driven to rotate left and right, the transverse adjusting assembly 46 is further started, the transverse guide plate 44 is rotated up and down, the angle between the vertical guide plate 43 and the transverse guide plate 44 is adjusted, the air outlet angle is adjusted, and the cooling effect is further good.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A low-reflux vehicle wind scooper fan structure is characterized by comprising a cover body, fan blades, a power device and a flow guide device;
the fan blades are rotatably connected with the cover body through the power device and are positioned on one side of the cover body, and the power device is arranged on the cover body and drives the fan blades to rotate;
the guiding device includes fixed frame, vertical regulation pole, vertical guide plate, horizontal guide plate, vertical drive assembly and horizontal adjustment subassembly, fixed frame sets up on the cover body, and with the cover body is fixed, vertical regulation pole sets up fixed frame is last, and with fixed frame rotates, vertical guide plate sets up on the vertical regulation pole, and with vertical regulation pole is fixed, horizontal guide plate with fixed frame passes through horizontal adjustment subassembly rotates to be connected, and is located fixed frame is close to one side of vertical guide plate, vertical drive assembly sets up fixed frame is last, and the drive vertical regulation pole rotates, horizontal adjustment assembly sets up fixed frame is last, and the drive horizontal guide plate rotates.
2. The wind scooper fan structure for a low backflow vehicle of claim 1,
the vertical driving assembly comprises a vertical rotating wheel, a transverse bevel gear and a first rotating member, and the vertical rotating wheel is arranged on the vertical adjusting rod and is fixed with the vertical adjusting rod; the transverse bevel gear is rotationally connected with the fixed frame through the first rotating member, is meshed with the vertical rotating wheel and is positioned on one side of the fixed frame close to the vertical rotating wheel; the first rotating member is arranged on the fixed frame and drives the transverse bevel gear to rotate.
3. The wind scooper fan structure for a low backflow vehicle of claim 2,
the first rotating member comprises a transverse rotating rod and a transverse rotating motor, and the transverse rotating rod is arranged on the fixing frame, rotates with the fixing frame and is fixed with the transverse bevel gear; the transverse rotation motor is arranged on the fixed frame and fixed with the fixed frame, and the output end of the transverse rotation motor is connected with the transverse rotation rod.
4. The wind scooper fan structure for a low backflow vehicle of claim 1,
the transverse adjusting assembly comprises a transverse adjusting rod, a transverse rotating wheel and a second rotating member, and the transverse adjusting rod is arranged on the fixed frame, rotates with the fixed frame and is fixed with the transverse guide plate; the transverse rotating wheel is arranged on the transverse adjusting rod and is fixed with the transverse adjusting rod; the second rotating member is disposed on the fixed frame and drives the transverse rotating wheel to rotate.
5. The wind scooper fan structure for a low backflow vehicle of claim 1,
the power device comprises a power shaft lever, a steering belt and a steering motor, wherein the power shaft lever is arranged on the cover body, rotates with the cover body and is fixed with the fan blades; one side of the steering belt is sleeved on the power shaft lever, and the other side of the steering belt is sleeved on the output end of the steering motor; the steering motor is arranged on the cover body and drives the steering belt to rotate.
6. The wind scooper fan structure for a low backflow vehicle of claim 5,
the steering motor comprises a motor body, a steering shaft rod and a steering shaft sleeve, wherein the motor body is arranged on the cover body and is fixed with the cover body; the steering shaft lever is arranged on the motor body and is connected with the output end of the motor body; the steering shaft sleeve is arranged on the steering shaft rod and fixed with the steering shaft rod, and the steering belt is sleeved on the steering shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134218.0A CN114575982A (en) | 2022-02-14 | 2022-02-14 | Low return-flow air guide cover fan structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134218.0A CN114575982A (en) | 2022-02-14 | 2022-02-14 | Low return-flow air guide cover fan structure for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114575982A true CN114575982A (en) | 2022-06-03 |
Family
ID=81770872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210134218.0A Pending CN114575982A (en) | 2022-02-14 | 2022-02-14 | Low return-flow air guide cover fan structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114575982A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367951Y (en) * | 1999-02-01 | 2000-03-08 | 周启祥 | Cold-air fan |
| CN203240666U (en) * | 2013-05-23 | 2013-10-16 | 广东科龙空调器有限公司 | Air conditioner indoor unit with multiple cross-flow fans |
| CN105840550A (en) * | 2016-05-27 | 2016-08-10 | 徐晓伟 | Air blast flow guiding device |
| CN206310589U (en) * | 2016-12-26 | 2017-07-07 | 天津市春之晖金属制品有限公司 | A kind of intelligent radiator |
| US20180347592A1 (en) * | 2017-06-02 | 2018-12-06 | International Business Machines Corporation | Safety compliant fan finger guard integrated with anti-recirculation structure and method |
| CN211623789U (en) * | 2019-11-21 | 2020-10-02 | 杨涵 | Passive energy-saving environment-friendly fan |
| CN211820123U (en) * | 2020-04-03 | 2020-10-30 | 肇庆市庆峰机电有限公司 | Adjustable fan screen |
| CN213811099U (en) * | 2020-12-07 | 2021-07-27 | 武汉汉伟利源冷暖设备有限公司 | Single-layer and double-layer louver band valve capable of uniformly discharging air |
| CN215662861U (en) * | 2021-08-27 | 2022-01-28 | 太仓市康乐汽配制造有限责任公司 | Automobile air conditioner flow guide structure |
-
2022
- 2022-02-14 CN CN202210134218.0A patent/CN114575982A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367951Y (en) * | 1999-02-01 | 2000-03-08 | 周启祥 | Cold-air fan |
| CN203240666U (en) * | 2013-05-23 | 2013-10-16 | 广东科龙空调器有限公司 | Air conditioner indoor unit with multiple cross-flow fans |
| CN105840550A (en) * | 2016-05-27 | 2016-08-10 | 徐晓伟 | Air blast flow guiding device |
| CN206310589U (en) * | 2016-12-26 | 2017-07-07 | 天津市春之晖金属制品有限公司 | A kind of intelligent radiator |
| US20180347592A1 (en) * | 2017-06-02 | 2018-12-06 | International Business Machines Corporation | Safety compliant fan finger guard integrated with anti-recirculation structure and method |
| CN211623789U (en) * | 2019-11-21 | 2020-10-02 | 杨涵 | Passive energy-saving environment-friendly fan |
| CN211820123U (en) * | 2020-04-03 | 2020-10-30 | 肇庆市庆峰机电有限公司 | Adjustable fan screen |
| CN213811099U (en) * | 2020-12-07 | 2021-07-27 | 武汉汉伟利源冷暖设备有限公司 | Single-layer and double-layer louver band valve capable of uniformly discharging air |
| CN215662861U (en) * | 2021-08-27 | 2022-01-28 | 太仓市康乐汽配制造有限责任公司 | Automobile air conditioner flow guide structure |
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