CN107061371B - Fan cover of fan - Google Patents
Fan cover of fan Download PDFInfo
- Publication number
- CN107061371B CN107061371B CN201710205173.0A CN201710205173A CN107061371B CN 107061371 B CN107061371 B CN 107061371B CN 201710205173 A CN201710205173 A CN 201710205173A CN 107061371 B CN107061371 B CN 107061371B
- Authority
- CN
- China
- Prior art keywords
- outer ring
- fan cover
- notch
- fan
- groove
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 22
- 239000004576 sand Substances 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Abstract
The invention provides a fan cover, which can ensure that sand, soil or other dirt which is rolled into the fan cover can be discharged through an outer ring notch, so as to ensure the normal use of a fan. The fan cover guide vane comprises an inner ring, an outer ring and a fan cover guide vane, and is characterized in that: the fan cover guide vane is connected between the outer ring and the inner ring, a motor fixing seat is arranged along the circumference of one side of the inner ring, a concave wire outlet notch is formed in the inner ring, a wire outlet notch is also formed in the outer ring of the other end of the guide vane correspondingly, a circle of groove is formed along the circumference of the outer ring, the inner wall of one side of the groove is the outer side of the outer ring, four sections of circular arcs on the outer side of the groove are arranged to be linear, an outer ring notch is formed in the circumference of the outer ring, and the outer ring notch is vertically positioned between the two fan cover guide vanes.
Description
Technical Field
The invention relates to a fan cover of a fan.
In particular, the fan cover according to the present invention may be used in an intelligent cooling engine system, and the following description refers to something which does not limit the scope of the present invention in any way.
Background
In the existing intelligent cooling engine system, a cooling fan is an important component and consists of a fan blade, a fan cover, a motor, a wire harness and the like, wherein the motor drives the fan blade to blow and dissipate heat through a motor shaft, the motor is arranged in the center area of the fan blade and the fan cover, and the fan blade and the fan cover are assembled left and right to form the fan. However, with the development of cooling fans, the requirements on fan shroud anti-blocking performance and space performance are higher and higher.
In the prior art, fan cover is it including inner circle, outer lane, fan cover stator, the outer lane is the periphery, and the flabellum passes through the motor cooperation with the fan cover and is in together, the flabellum will be in inside the fan cover outer lane, during operation under the comparatively complicated operating mode of vehicle, the flabellum will bring partial silt into whole fan cover in the rotation in-process, along with the accumulation of silt volume will fill up the gap department of flabellum and fan cover gradually, will block the flabellum from this, lead to the fan trouble, in addition when many fans arrange the work in coordination, because the fan cover outer lane is the circumference, in order to avoid the mutual friction collision between the fan, will increase the area of whole arrangement, and then increase entire system's space.
Disclosure of Invention
In order to solve the problems, the invention provides the fan cover, which can ensure that sand, soil or other dirt rolled into the fan cover can be discharged through the outer ring notch, so that the normal use of a fan is ensured, and meanwhile, when a plurality of fans are cooperatively arranged to work, the whole arrangement area is reduced, and the space of the whole system is further reduced.
The technical scheme of the fan cover of the fan is as follows: the fan cover guide vane comprises an inner ring, an outer ring and a fan cover guide vane, and is characterized in that: the fan cover guide vane is connected to the middle of the outer ring and the inner ring, a motor fixing seat is arranged along the circumference of one side of the inner ring, the motor fixing seat is connected with the inner ring at right angles, 4 motor installation fixing holes are sequentially formed in the inner side of the motor fixing seat towards the central axis, the motor is fixedly placed on the motor fixing seat, the motor installation fixing holes are screwed on the motor fixing holes, a concave wire outlet notch is formed in the inner ring, the wire outlet notch is positioned between two motor installation holes, one side of the wire outlet notch is opened along the fan shape of one fan cover guide vane, an arc motor wire buckle is arranged on the fan cover guide vane, a wire outlet notch is correspondingly formed in the outer ring of the other end of the fan cover guide vane, the motor wire is connected from the wire outlet notch on the inner ring to the fan cover guide vane buckle, then the wire outlet notch on the outer ring is a circle groove, the inner side of the groove is of a hollow structure, the inner wall of one side of the groove is the outer ring, 4 fan cover hole positions are arranged on the periphery of the groove, the fan cover mounting holes are firmly connected with the fan cover mounting ribs on the two sides of the fan cover mounting ribs, the fan mounting ribs can be firmly arranged on the fan mounting ribs, and the fan ribs can be firmly mounted on the fan mounting ribs.
It is further characterized by: the four circular arcs at the outer sides of the grooves are set to be planes, and the four circular arcs are in four directions of up, down, left and right relative to the whole outer ring, so that the plane installation area of the whole fan cover is reduced, and the whole arrangement space is saved when a plurality of fans are cooperatively installed; and groove reinforcing ribs are arranged in the grooves at positions corresponding to the positions, connected to the outer ring, of the fan cover guide vanes, so that the strength of the grooves is enhanced.
The outer ring circumference is equipped with the outer ring breach, outer ring breach perpendicular distance on be located two between the fan cover stator outer ring breach both sides respectively be equipped with outer ring strengthening rib, outer ring strengthening rib can strengthen outer ring intensity on the one hand, on the other hand can be used to guarantee whole the circularity of outer ring.
Preferably, the outer ring notch is a notch formed along the shape of the outer ring from the other side of the outer ring, the outer ring notch is rectangular in shape from the side projection, the depth of the outer ring notch extending along the outer ring surface is about one fourth of the whole width of the outer ring, the rectangular length of the outer ring notch is about one half of the circumference of the outer ring, the outer ring notches are equally distributed on the outer ring, the outer ring reinforcing ribs are equally distributed on the same distance from the outer ring notch to the two sides, the outer ring notch corresponds to a fan blade in the fan after assembly, and the fan blade can bring sand, soil and other dirt which are involved into the notch of the outer ring in the rotating process of the fan blade, so that the sand and the like which are involved in the fan blade are discharged are prevented from being blocked by the gap of the fan blade and the fan cover.
Preferably, the motor installation fixing hole site is not attached to the outer side surface of the inner ring, namely, the plane or the arc surface is attached according to the installed motor, so that interference with motor installation is avoided.
Preferably, the fan cover guide vanes are distributed in the middle of the outer ring and the inner ring at equal intervals, and the number of the fan cover guide vanes is equal to that of the groove reinforcing ribs, the outer ring reinforcing ribs and the outer ring notches respectively.
After the technical scheme is adopted, the notch is arranged on the outer ring, sediment can be carried out, the fan blade is prevented from being blocked, in addition, the whole structure is adopted, the outer side of the groove at the outermost periphery of the fan cover is divided into four sections of circular arc surfaces in the upper, lower, left and right directions to be arranged into a plane, the space size of a single fan and a plurality of fans in installation is reduced, the corresponding groove reinforcing rib guarantee strength is arranged in the groove, the hollow structure is arranged inside, the whole material consumption is reduced, and the reinforcing ribs arranged at a plurality of positions are beneficial to enhancing the strength of each part.
Drawings
The accompanying drawings illustrate preferred embodiments of the invention, without limiting its scope of application, wherein:
FIG. 1 is a schematic view of a fan housing according to an embodiment of the present invention;
FIG. 2 is a partial structural view of a fan shroud of an embodiment of the present invention;
fig. 3 is a left side view of a fan housing according to an embodiment of the present invention.
The names corresponding to the serial numbers in the figures are as follows: the fan cover comprises an outer ring 1, a fan cover guide vane 2, an inner ring 3, a motor fixing seat 4, a motor installation fixing hole site 5, an inner ring wire outlet notch 6, a motor wire buckle 7, an outer ring wire outlet notch 8, a groove 9, a fan cover installation hole site 10, a fan cover installation hole reinforcing rib 11, a groove reinforcing rib 12, an outer ring notch 13, an outer ring reinforcing rib 14 and a plane 15.
Detailed Description
Referring to fig. 1, the integral basic frame comprises an inner ring 3, an outer ring 1 and fan cover guide vanes 2, the fan cover guide vanes 2 are connected between the outer ring 1 and the inner ring 3, a motor fixing seat 4 is arranged along the circumference of one side of the inner ring 3, the motor fixing seat 4 is connected with the inner ring 3 at right angles, 4 motor installation fixing holes 5 are sequentially extended to the central axis on the inner side of the motor fixing seat 4, the motor installation fixing holes 5 are not in contact with the outer side surface connected with the inner ring 3, namely, a plane or an arc surface is attached according to the installed motor, the motor is fixedly arranged on the motor fixing seat 4, the motor installation fixing holes 5 are screwed, a concave wire outlet notch 6 is formed in the inner ring 3, the wire outlet notch 6 is positioned between the two motor installation holes, one side of the wire outlet notch 6 is opened along the sector of one fan cover guide vane 2, an arc-shaped motor wire buckle 7 is arranged on the fan cover guide vanes 2, a wire outlet notch 8 is correspondingly formed on the other end 1 of the fan cover guide vanes 2 along the fan cover guide vanes 2, and the wire is fixed by the wire outlet notch 2 from the outer ring buckle 7.
The circumference along outer lane 1 is round recess 9, and recess 9 inside is hollow structure basically except fan cover mounting hole strengthening rib 11 and recess strengthening rib 12, reduces the materials under the prerequisite of guaranteeing bulk strength, reduce cost, and recess 9 one side inner wall is just outside outer lane 1, settle 4 fan cover mounting hole sites 10 in the periphery of recess, and fan cover mounting hole site 10 combines the fan cover hole site to fix the fan cover, respectively is equipped with fan cover mounting hole strengthening rib 11 in fan cover mounting hole site 10 both sides, and fan cover mounting hole strengthening rib 11 opposite side is connected to outer lane 1, and fan cover mounting hole strengthening rib 11 can be used to strengthen fan cover mounting hole intensity for the fan is whole firmly installed on the fan cover, reduces the damage of vibrations to each spare part.
The circumference of the outer ring 1 is provided with an outer ring notch 13, the outer ring notch 13 is positioned between the two fan cover guide vanes 2 on the vertical distance, two sides of the outer ring notch 13 are respectively provided with an outer ring reinforcing rib 14, and the outer ring reinforcing ribs 14 can be used for enhancing the strength of the outer ring on one hand and ensuring the roundness of the whole outer ring 1 on the other hand.
The fan cover guide vanes 2 are distributed in an equidistant manner between the outer ring 1 and the inner ring 3, and the number of the fan cover guide vanes 2 is equal to the number of the groove reinforcing ribs, the number of the outer ring reinforcing ribs and the number of the outer ring notches respectively.
Referring to fig. 2, the four circular arcs outside the groove 9 are set as planes 15, and the four circular arcs are in four directions of up, down, left and right relative to the whole outer ring 1, so that the plane installation area of the whole fan cover is reduced, and the whole arrangement space is saved when a plurality of fans are cooperatively installed; the groove 9 is internally provided with a groove reinforcing rib 12 corresponding to the position where the fan cover guide vane 2 is connected to the outer ring 1, so that the strength of the groove 9 is enhanced.
Referring to fig. 3, the left view of the fan cover is that the outer ring notch 13 and the outer ring reinforcing ribs 14 are sequentially arranged at intervals, the outer ring notch 13 is a notch formed along the shape of the outer ring 1 from the other side of the outer ring 1, the outer ring notch 13 is rectangular in side projection, the depth of the inner extension of the outer ring notch 13 along the surface of the outer ring 1 is about one fourth of the whole width of the outer ring 1, the whole rectangular length of the outer ring notch 13 is about one half of the circumference of the outer ring 1, the outer ring notch 13 is equidistantly distributed on the outer ring 1, the outer ring reinforcing ribs 14 are equidistantly distributed, the distances from the outer ring notch 13 to the outer ring reinforcing ribs 14 on two sides are equal, the outer ring notch 13 corresponds to fan blades in the assembled fan, and the fan blades bring involved sand, soil and other dirt to the outer ring notch 13 in the process of rotating the fan blades, so as to discharge involved silt and the like, and prevent the fan blades from blocking up with the gaps of the fan cover.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made in accordance with the scope of the present invention shall fall within the scope of the present patent.
Claims (3)
1. The utility model provides a fan housing, its includes inner circle, outer lane, fan housing stator, its characterized in that: the fan cover guide vane is connected between the outer ring and the inner ring, a motor fixing seat is arranged along the circumference of one side of the inner ring, the motor fixing seat is connected with the inner ring at right angles, 4 motor installation fixing holes are sequentially formed in the inner side of the motor fixing seat towards the central axis, the motor is fixedly arranged on the motor fixing seat, the motor installation fixing holes are screwed by screws, a concave wire outlet notch is formed in the inner ring, the wire outlet notch is positioned between two motor installation holes, one side of the wire outlet notch is opened along the sector of one fan cover guide vane, an arc-shaped motor wire buckle is arranged on the fan cover guide vane, a wire outlet notch is also formed in the outer ring of the other end of the fan cover guide vane correspondingly, a circle of groove is formed along the circumference of the outer ring, the inner wall of one side of the groove is the outer ring, 4 fan cover installation holes are formed in the periphery of the groove, the fan cover installation hole position is combined with a fan cover protection hole position to fix the fan cover, fan cover installation hole reinforcing ribs are respectively arranged on two sides of the fan cover installation hole position, and the fan cover reinforcing ribs are connected to the fan cover reinforcing ribs;
four sections of circular arcs at the outer side of the groove are set to be planes, and the four sections of circular arcs are in four directions of up, down, left and right relative to the outer ring; a groove reinforcing rib is arranged in the groove corresponding to the position where the fan cover guide vane is connected to the outer ring;
the circumference of the outer ring is provided with an outer ring notch, the outer ring notch is positioned between two fan cover guide vanes at a vertical distance, and outer ring reinforcing ribs are respectively arranged at two sides of the outer ring notch;
the outer ring notch is a notch formed along the shape of the outer ring from the other side of the outer ring, the outer ring notch is rectangular in side projection, the depth of the outer ring notch extending inwards along the outer ring surface is about one fourth of the whole width of the outer ring, the rectangular length of the outer ring notch is about one half of the circumference of the outer ring, and the outer ring notches are distributed on the outer ring at equal intervals.
2. The fan housing of claim 1, wherein: the outer ring reinforcing ribs are equally distributed, and the distances from the outer ring notch to the two sides of the outer ring reinforcing ribs are equal.
3. The fan housing of claim 1, wherein: the fan cover guide vanes are distributed in the middle of the outer ring and the inner ring at equal intervals, and the number of the fan cover guide vanes is equal to that of the groove reinforcing ribs, the outer ring reinforcing ribs and the outer ring notches respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205173.0A CN107061371B (en) | 2017-03-31 | 2017-03-31 | Fan cover of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205173.0A CN107061371B (en) | 2017-03-31 | 2017-03-31 | Fan cover of fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107061371A CN107061371A (en) | 2017-08-18 |
| CN107061371B true CN107061371B (en) | 2023-12-19 |
Family
ID=59602594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205173.0A Active CN107061371B (en) | 2017-03-31 | 2017-03-31 | Fan cover of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061371B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132009Y (en) * | 1992-07-13 | 1993-05-05 | 周王淑娟 | Integrated electric fan cover |
| JPH0965613A (en) * | 1995-08-23 | 1997-03-07 | Fuji Electric Co Ltd | Totally-enclosed fan-cooled type rotary electric machine with ice crusher |
| JP2005307892A (en) * | 2004-04-22 | 2005-11-04 | Mitsubishi Heavy Ind Ltd | Rotary machine and its assembling method |
| CN2828395Y (en) * | 2005-09-02 | 2006-10-18 | 苏州工业园区天华超净科技有限公司 | Needle emitting rack structure of ion fan |
| CN102425572A (en) * | 2011-12-09 | 2012-04-25 | 广东金莱特电器股份有限公司 | Fan motor installation structure |
| CN203081857U (en) * | 2013-03-18 | 2013-07-24 | 浙江誉达汽车配件有限公司 | Novel fan blade |
| CN105156353A (en) * | 2015-09-10 | 2015-12-16 | 江苏超力电器有限公司 | Big flow rate low-noise engine cooling fan |
| CN205315290U (en) * | 2016-01-02 | 2016-06-15 | 浙江甬鑫新能源科技有限公司 | Self priming pump with floating impeller |
| CN206626026U (en) * | 2017-03-31 | 2017-11-10 | 苏州工业园区驿力机车科技股份有限公司 | A kind of fan cover |
-
2017
- 2017-03-31 CN CN201710205173.0A patent/CN107061371B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132009Y (en) * | 1992-07-13 | 1993-05-05 | 周王淑娟 | Integrated electric fan cover |
| JPH0965613A (en) * | 1995-08-23 | 1997-03-07 | Fuji Electric Co Ltd | Totally-enclosed fan-cooled type rotary electric machine with ice crusher |
| JP2005307892A (en) * | 2004-04-22 | 2005-11-04 | Mitsubishi Heavy Ind Ltd | Rotary machine and its assembling method |
| CN2828395Y (en) * | 2005-09-02 | 2006-10-18 | 苏州工业园区天华超净科技有限公司 | Needle emitting rack structure of ion fan |
| CN102425572A (en) * | 2011-12-09 | 2012-04-25 | 广东金莱特电器股份有限公司 | Fan motor installation structure |
| CN203081857U (en) * | 2013-03-18 | 2013-07-24 | 浙江誉达汽车配件有限公司 | Novel fan blade |
| CN105156353A (en) * | 2015-09-10 | 2015-12-16 | 江苏超力电器有限公司 | Big flow rate low-noise engine cooling fan |
| CN205315290U (en) * | 2016-01-02 | 2016-06-15 | 浙江甬鑫新能源科技有限公司 | Self priming pump with floating impeller |
| CN206626026U (en) * | 2017-03-31 | 2017-11-10 | 苏州工业园区驿力机车科技股份有限公司 | A kind of fan cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107061371A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100460689C (en) | Fan | |
| EP3290715B1 (en) | Axial fan and outdoor unit | |
| EP3133292B1 (en) | Axial blower and series-type axial blower | |
| JP6064179B2 (en) | Temperature conditioning unit, temperature conditioning system, and vehicle equipped with temperature conditioning unit | |
| EP3321511B1 (en) | Air blower and air conditioning device equipped with air blower | |
| CN205172994U (en) | Centrifugal fan and impeller thereof | |
| CN104776053A (en) | Impeller for electric fan | |
| CN107061371B (en) | Fan cover of fan | |
| US20080166234A1 (en) | Blade and Fan Having the Same | |
| JPH02123221A (en) | Shroud for radiator | |
| CN105370594A (en) | Component for reducing order noise of vehicle cooling fan | |
| JP2014141944A (en) | Impeller for fluid pump and its manufacturing method | |
| CN114944731B (en) | Motor and flight equipment | |
| CN214304470U (en) | Fan cover | |
| CN112012959B (en) | Axial flow impeller and fan | |
| CN102957254B (en) | Generator front housing | |
| CN103322626A (en) | Air conditioner outdoor unit structure | |
| BR112017003250B1 (en) | FAN COVER MOUNT AND METHOD FOR INSTALLING A GUARD ON A FAN COVER OF A FAN MOUNT | |
| EP2386764B1 (en) | Fan assembly for vehicles | |
| CN210629266U (en) | Air-cooled vibrating motor | |
| CN220227317U (en) | Fan device and air conditioning unit | |
| CN220797927U (en) | Electric machine with air guide and fan | |
| CN220601771U (en) | Heat exchanger | |
| CN210380476U (en) | Rotor shell structure, outer rotor motor and washing machine with same | |
| CN220775520U (en) | Electric machine with air guide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215122 No. 99 Weixin Road, Weiting Town, Suzhou Industrial Park, Jiangsu Province Applicant after: SUZHOU YILI TECHNOLOGY Co.,Ltd. Address before: 215122 No. 99 Weixin Road, Weiting Town, Suzhou Industrial Park, Jiangsu Province Applicant before: SUZHOU INDUSTRIAL PARK ELION TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |