CN110005516A - A kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo - Google Patents
A kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo Download PDFInfo
- Publication number
- CN110005516A CN110005516A CN201811491504.2A CN201811491504A CN110005516A CN 110005516 A CN110005516 A CN 110005516A CN 201811491504 A CN201811491504 A CN 201811491504A CN 110005516 A CN110005516 A CN 110005516A
- Authority
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- China
- Prior art keywords
- lunar halo
- shield solar
- solar
- flow
- ring
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 125000001475 halogen functional group Chemical group 0.000 title claims abstract 28
- 238000010992 reflux Methods 0.000 claims abstract description 29
- 238000000465 moulding Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 125000005843 halogen group Chemical group 0.000 description 58
- 238000005457 optimization Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010020675 Hypermetropia Diseases 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F01P11/12—Filtering, cooling, or silencing cooling-air
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of water conservancy diversion cooling systems being made of ring-type fan and shield solar or lunar halo, it includes: cooling packet, it further includes cooling packet frame, protect solar or lunar halo, flow-stopping plate and return airway, the cooling packet frame is fixed on the outside of cooling packet, the one end and cooling packet frame for protecting solar or lunar halo are fixed together, the other end and flow-stopping plate for protecting solar or lunar halo fasten to obtain return airway by fixed device, by adding return airway on flow-stopping plate, reduce the reflux of gas, the trend of air-flow can be improved, the efficiency of cooling fan can be made to improve 8%~12%, and making the water temperature of water tank reduces by 10 degrees centigrades, simultaneously, the cooling system has the effect of reducing noise, and this structure is simple, it is at low cost, it is stable and reliable in work, versatility is higher.
Description
Technical field
It is specifically a kind of to be led by what ring-type fan and shield solar or lunar halo formed the present invention relates to a kind of engine-cooling system component
Flow cooling system.
Background technique
China is an energy-consuming big country, and is an energy shortage country, and the occupancy volume per person of energy resource can consume
Amount is far below world average level.With the continuous development of Domestic Automotive Industry, to the automobile production cost of automobile production manufacturer,
Energy consumption control proposes requirements at the higher level.The time that automobile needs fan to run at high speed in the process of moving with account for vehicle and always transport
Turn the 20-30% of time, silicon oil filled fan clutch can effectively reduce engine power consumption, improve engine combustion, prolong
Long service life of aeroengine, energy-saving and emission-reduction noise reduction, improve the comfort level of user.
The cooling system of engine is the important component of engine, to the dynamic property of engine, economy and reliable
Property has a significant impact.With the continuous improvement of engine power and revolving speed, the requirement to cooling system is higher and higher, how to improve
Cooling system is the intermediate portions of presently relevant research to improve the heat dissipation performance of cooling system.
Need to improve the heat dissipation performance of cabin for the cooling system of engine, optimization cooling system is integrated, fires to improving
Oily economy etc. all has real value and meaning.In the prior art, important sub-portion of the shield solar or lunar halo as engine air cooling system
Part, its role is to: when fan rotates, change air direct, play guide functions, structure design directly affects engine cool
The efficiency of fan, therefore its structural research has great meaning in the cooling system of fan and shield solar or lunar halo composition.
In the prior art, market with shield solar or lunar halo structure be broadly divided into two kinds, one is common simple shield solar or lunar halo,
Its cooling fan it is relatively inefficient, noise is larger, and reason is: when fan rotates, refluxing opening region and outlet air mouth region
There are larger pressure differences in domain, form vortex at blade tip clearance, larger backflow phenomenon occur, reduce the performance of cooling fan；
Another kind is that labyrinth type protects solar or lunar halo, although the labyrinth type cooling fan efficiency of collocation is higher, reflux is reduced, because of its structure
Complexity, manufacturing cost is higher, and must match with the fan of specific standard, and versatility is poor, and utilization is less.
Summary of the invention
Goal of the invention: of the present invention a kind of by ring-type fan and shield solar or lunar halo group in order to solve the deficiencies in the prior art
At water conservancy diversion cooling system can improve gas backstreaming by adding return airway on flow-stopping plate, improve the effect of cooling fan
Rate, and noise is reduced, meanwhile, this structure is simple, and at low cost, stable and reliable in work, versatility is higher.
Technical solution: in order to achieve the goal above, of the present invention a kind of by ring-type fan and leading of forming of shield solar or lunar halo
Flow cooling system, it includes: cooling packet, cooling packet frame, shield solar or lunar halo, flow-stopping plate and return airway, the cooling packet frame
It is fixed on the outside of cooling packet, the one end and cooling packet frame for protecting solar or lunar halo are fixed together, and protect the other end and flow-stopping plate of solar or lunar halo
It fastens to obtain return airway by fixed device, return airway is equipped with refluxing opening, and the inside of flow-stopping plate is equipped with ring-type fan；
As present invention further optimization, the return airway includes: that shield solar or lunar halo protrusion, baffle end, flow-stopping plate are fixed
Position end, the baffle end are equipped with flow-stopping plate positioning end, protect solar or lunar halo protrusion and flowing plate positioning end passes through fixed device fastening.
As present invention further optimization, the refluxing opening is the other shapes such as round hole, rectangular opening or through-hole
Hole.
As present invention further optimization, the quantity of the refluxing opening is at least two, and the quantity of refluxing opening is according to gear
The shape of flowing plate needs to set.
As present invention further optimization, the height of the refluxing opening is 3mm or more, the height of the refluxing opening
Less than the 2/3 of shield solar or lunar halo protrusion distance from bottom flow-stopping plate overhead height, by the way that the size is arranged, reduce the reflux of gas, energy
The trend for enough improving air-flow can make the efficiency of cooling fan improve 8%~12%, and it is Celsius so that the water temperature of water tank is reduced by 10
Degree left and right, meanwhile, which has the effect of reducing noise.
As present invention further optimization, one end and the shield solar or lunar halo of the shield solar or lunar halo protrusion are an integral molding structure,
The other end of solar or lunar halo protrusion is protected as circumferential protrusion continuously or discontinuously, shield solar or lunar halo height of projection is at least 0.1mm, baffle end
The flow-stopping plate positioning end that one end is equipped with is snapped connection with shield solar or lunar halo protrusion, and the another end at baffle end and flow-stopping plate are integrally formed knot
Structure, the section of the shield solar or lunar halo protrusion are rectangle, and flow-stopping plate positioning end is " H " shape, the contiguous circumferential in shield solar or lunar halo protrusion
Protrusion is caught in below flow-stopping plate positioning end, is realized flow-stopping plate positioning end and is snapped connection with shield solar or lunar halo protrusion.
As present invention further optimization, the fixation device is that hoop is fixed, screw is fixed, rivet is fixed or is blocked
Button is fixed.
As present invention further optimization, the hoop is fixed as that flow-stopping plate is fixed on shield solar or lunar halo by hoop
On, the section of hoop is rectangle, and flow-stopping plate, which is fixed on shield solar or lunar halo, by hoop ensure that shield solar or lunar halo protrusion and flow-stopping plate are determined
The reliability of position end connection.
As present invention further optimization, the shield solar or lunar halo protrusion and flowing plate positioning end be connected by a snap, rivet,
The modes such as threaded connection, welding are fixed together.
The utility model has the advantages that of the present invention a kind of by ring-type fan and the water conservancy diversion cooling system that forms of shield solar or lunar halo, by
Return airway is added on flow-stopping plate, reduces the reflux of gas, can improve the trend of air-flow, can make the efficiency of cooling fan
8%~12% is improved, and reduces the water temperature of water tank by 10 degrees centigrades, meanwhile, which has reduction noise
Effect, and this structure is simple, and at low cost, stable and reliable in work, versatility is higher.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is left view of the invention；
Fig. 3 is complete section left view of the invention；
Fig. 4 moves towards figure for air-flow when the invention works；
Fig. 5 is the partial enlarged view of return airway；
Fig. 6 is static pressure curve graph in comparative experiments；
Fig. 7 is static pressure efficiency curve graph in comparative experiments.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
As shown in the picture, a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo of the present invention, it is wrapped
Include: cooling packet is fixed on the cooling packet frame 1 in the outside of cooling packet, and the one end and cooling packet frame 1 for protecting solar or lunar halo 2 are fixed on one
It rises, the other end and flow-stopping plate 3 for protecting solar or lunar halo 2 pass through fixed device 4 and fasten obtained return airway 5, and cooling packet is by intercooler, cold
Condenser or water tank or its combination composition.
Embodiment 1
Cooling packet frame 1 is fixed on the outside of radiator, and the one end and cooling packet frame 1 for protecting solar or lunar halo 2 are fixed together, and protects
The other end of solar or lunar halo 2 and the one end for protecting solar or lunar halo protrusion 51 are an integral molding structure, the other end of shield solar or lunar halo protrusion 51 be it is continuous or
Intermittent circumferential protrusion, the flow-stopping plate positioning end 53 that the one end at baffle end 52 is equipped with are snapped connection with shield solar or lunar halo protrusion 51, baffle
One another end at end 52 is an integral molding structure with flow-stopping plate 3, and flow-stopping plate positioning end 53 is fixed on shield solar or lunar halo protrusion by fixed device 4
On 51, hoop is fixed as that flow-stopping plate 3 being fixed on shield solar or lunar halo 2 by hoop, and the section of hoop is rectangle, and fixed device 4 is
Hoop is fixed, and the baffle end 52 is equipped with refluxing opening 54, and refluxing opening 54 is round hole, and the height of refluxing opening 54 is 3mm, is returned
The height of head piece 54 is less than the 2/3 of shield solar or lunar halo 3 overhead height of raised 51 distance from bottom flow-stopping plate.
There is gas because fan outlet air pressure is greater than refluxing opening air pressure in the gap location of ring-type fan 6 and baffle end 52
Backflow phenomenon, when ring-type fan 6 when rotated, return airway 5 belongs to low-pressure area, and new air-flow can continuously be supplemented into back
It flows in air duct 5, significantly reduces the blade tip turbulence losses of traditional ring-type fan by adding return airway 5, that is, drop
Low turbulence noise, to improve the efficiency of fan.
Embodiment 2
Cooling packet frame 1 is fixed on the outside of radiator, and the one end and cooling packet frame 1 for protecting solar or lunar halo 2 are fixed together, and protects
The other end of solar or lunar halo 2 and one end of shield solar or lunar halo protrusion 51 are an integral molding structure, and the flow-stopping plate that the one end at baffle end 52 is equipped with is fixed
The mode that position end 53 is connected through a screw thread with shield solar or lunar halo protrusion 51 is fixed, and flow-stopping plate positioning end 53 is fixed on shield by fixed device 4
In solar or lunar halo protrusion 51, an another end and the flow-stopping plate 3 at baffle end 52 are an integral molding structure, and fixed device 4 is fixed for screw, are passed through
Flow-stopping plate 3 is fixed on shield solar or lunar halo 2 by screw, and the baffle end 52 is equipped with refluxing opening 54, and refluxing opening 54 is rectangular opening, is returned
The height of head piece 54 is 25mm, and the height of refluxing opening 54 is less than the 1/ of shield solar or lunar halo 3 overhead height of raised 51 distance from bottom flow-stopping plate
3.
There is gas because fan outlet air pressure is greater than refluxing opening air pressure in the gap location of ring-type fan 6 and baffle end 52
Backflow phenomenon, when ring-type fan 6 when rotated, return airway 5 belongs to low-pressure area, and new air-flow can continuously be supplemented into back
It flows in air duct 5, significantly reduces the blade tip turbulence losses of traditional ring-type fan by adding return airway 5, that is, drop
Low turbulence noise, to improve the efficiency of fan.
Embodiment 3
Cooling packet frame 1 is fixed on the outside of radiator, and the one end and cooling packet frame 1 for protecting solar or lunar halo 2 are fixed together, and protects
The other end of solar or lunar halo 2 and one end of shield solar or lunar halo protrusion 51 are an integral molding structure, and the flow-stopping plate that the one end at baffle end 52 is equipped with is fixed
Position end 53 fastens by welding with shield solar or lunar halo protrusion 51, and flow-stopping plate positioning end 53 is fixed on shield solar or lunar halo by fixed device 4
In protrusion 51, an another end and the flow-stopping plate 3 at baffle end 52 are an integral molding structure, and fixed device 4 is that buckle is fixed, and pass through card
Flow-stopping plate 3 is fixed on shield solar or lunar halo 2 by button, and the baffle end 52 is equipped with refluxing opening 54, and refluxing opening 54 is through-hole, reflux
The height of mouth 54 is 28mm, and the height of refluxing opening 54 is less than the 1/4 of shield solar or lunar halo 3 overhead height of raised 51 distance from bottom flow-stopping plate.
There is gas because fan outlet air pressure is greater than refluxing opening air pressure in the gap location of ring-type fan 6 and baffle end 52
Backflow phenomenon, when ring-type fan 6 when rotated, return airway 5 belongs to low-pressure area, and new air-flow can continuously be supplemented into back
It flows in air duct 5, significantly reduces the blade tip turbulence losses of traditional ring-type fan by adding return airway 5, that is, drop
Low turbulence noise, to improve the efficiency of fan.
Comparative experiments
1. experiment purpose:
Based on testing the performance of fan, including wind in different shield solar or lunar halo systems with a ring-type fan (a height of 85mm of ring)
Pectinid amount, static pressure, consumption power, static pressure efficiency.
2. experimental subjects:
Object one: this patent protects solar or lunar halo system and farsighted sunrise ring-type fan；
Object two: conventional shield solar or lunar halo system and farsighted sunrise ring-type fan.
3. experiment condition:
Test reference standard: GB/T1236-2000 " industrial ventilation machine is made a service test with standardization air duct ".
4. test data
Table (one) is the fan performance data that solar or lunar halo system is protected based on this patent；Table (two) is to protect solar or lunar halo system based on conventional
Fan performance data.
Table (one)
Table (two)
5. empirical curve: seeing Fig. 6 and Fig. 7 of Figure of description.
The technical concepts and features of above embodiment only to illustrate the invention, the purpose is to allow be familiar with the technical field
Technical staff cans understand the content of the present invention and implement it accordingly, and can not limited the scope of the invention with this.All
The equivalent changes or modifications made according to spirit of the invention, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo, it includes: cooling packet, it is characterised in that: it is also
It is fixed on including cooling packet frame (1), shield solar or lunar halo (2), flow-stopping plate (3) and return airway (5), the cooling packet frame (1)
The outside of cooling packet, the one end and cooling packet frame (1) for protecting solar or lunar halo (2) are fixed together, and protect the other end and baffle of solar or lunar halo (2)
Plate (3) passes through fixed device (4) fastening and obtains return airway (5), and return airway (5) are equipped with refluxing opening (54), flow-stopping plate (3)
Inside be equipped with ring-type fan (6).
2. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 1, it is characterised in that:
The return airway (5) includes: shield solar or lunar halo raised (51), baffle end (52), flow-stopping plate positioning end (53), the baffle end
(52) flow-stopping plate positioning end (53) are equipped with, shield solar or lunar halo raised (51) and flowing plate positioning end (53) pass through fixed device (4) fastening.
3. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 2, it is characterised in that:
The height of refluxing opening (54) is less than the 2/3 of raised (51) distance from bottom flow-stopping plate (3) overhead height of shield solar or lunar halo.
4. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 2, it is characterised in that:
The refluxing opening (54) is round hole, rectangular opening or through-hole.
5. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 4, it is characterised in that:
The quantity of the refluxing opening (54) is at least two.
6. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 1, it is characterised in that:
The height of the refluxing opening (54) is 3mm or more.
7. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 2, it is characterised in that:
One end of the shield solar or lunar halo raised (51) is an integral molding structure with shield solar or lunar halo (2), and the other end of shield solar or lunar halo raised (51) is
Circumferential protrusion continuously or discontinuously, the flow-stopping plate positioning end (53) and shield solar or lunar halo raised (51) that the one end of baffle end (52) is equipped with block
Button connection, an another end and the flow-stopping plate (3) of baffle end (52) are an integral molding structure, the section of the shield solar or lunar halo raised (51)
For rectangle, flow-stopping plate positioning end (53) is " H " shape.
8. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 1, it is characterised in that:
The fixation device (4) is hoop is fixed, screw is fixed, rivet is fixed or buckles fixation.
9. a kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo according to claim 8, it is characterised in that:
The hoop is fixed as that flow-stopping plate (3) being fixed in shield solar or lunar halo (2) by hoop, and the section of hoop is rectangle.
10. being led according to claim 1 to a kind of described in any one of 6 claims by what ring-type fan and shield solar or lunar halo formed
Flow cooling system, it is characterised in that: the described shield solar or lunar halo raised (51) and flowing plate positioning end (53) be connected by a snap, rivet,
The modes such as threaded connection, welding are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491504.2A CN110005516B (en) | 2018-12-07 | 2018-12-07 | Diversion cooling system composed of annular fan and air protection ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491504.2A CN110005516B (en) | 2018-12-07 | 2018-12-07 | Diversion cooling system composed of annular fan and air protection ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005516A true CN110005516A (en) | 2019-07-12 |
| CN110005516B CN110005516B (en) | 2024-02-23 |
Family
ID=67165078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811491504.2A Active CN110005516B (en) | 2018-12-07 | 2018-12-07 | Diversion cooling system composed of annular fan and air protection ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005516B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095233A1 (en) * | 2020-11-06 | 2022-05-12 | 烟台杰瑞石油装备技术有限公司 | Heat dissipation apparatus and turbine fracturing device having heat dissipation apparatus |
| US11713663B2 (en) | 2020-11-06 | 2023-08-01 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Heat radiator and turbo fracturing unit comprising the same |
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| KR20040057357A (en) * | 2002-12-26 | 2004-07-02 | 한라공조주식회사 | Assembly of fan and shroud |
| CN1938502A (en) * | 2004-04-05 | 2007-03-28 | 株式会社小松制作所 | Cooling device |
| KR20070062301A (en) * | 2005-12-12 | 2007-06-15 | 기아자동차주식회사 | A structure of fan shroud for cooling fan |
| CN201953462U (en) * | 2010-12-23 | 2011-08-31 | 中国第一汽车集团公司 | Flexible labyrinth type fan shroud |
| CN203321665U (en) * | 2013-06-28 | 2013-12-04 | 中联重科股份有限公司 | Cooling system |
| US20140026833A1 (en) * | 2012-07-30 | 2014-01-30 | Caterpillar, Inc. | Cooling Fan Shroud |
| CN105626224A (en) * | 2014-11-05 | 2016-06-01 | 陕西重型汽车有限公司 | Air protection device for vehicle fan and heavy automobile |
| CN207513925U (en) * | 2017-10-31 | 2018-06-19 | 华南理工大学 | A kind of double water conservancy diversion ring-type fans with bladed air separator |
| CN209398484U (en) * | 2018-12-07 | 2019-09-17 | 苏州睿昕汽车配件有限公司 | A kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo |
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2018
- 2018-12-07 CN CN201811491504.2A patent/CN110005516B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001248589A (en) * | 2000-03-03 | 2001-09-14 | Toyo Radiator Co Ltd | Sealing device for fan |
| KR20040057357A (en) * | 2002-12-26 | 2004-07-02 | 한라공조주식회사 | Assembly of fan and shroud |
| CN1938502A (en) * | 2004-04-05 | 2007-03-28 | 株式会社小松制作所 | Cooling device |
| KR20070062301A (en) * | 2005-12-12 | 2007-06-15 | 기아자동차주식회사 | A structure of fan shroud for cooling fan |
| CN201953462U (en) * | 2010-12-23 | 2011-08-31 | 中国第一汽车集团公司 | Flexible labyrinth type fan shroud |
| US20140026833A1 (en) * | 2012-07-30 | 2014-01-30 | Caterpillar, Inc. | Cooling Fan Shroud |
| CN203321665U (en) * | 2013-06-28 | 2013-12-04 | 中联重科股份有限公司 | Cooling system |
| CN105626224A (en) * | 2014-11-05 | 2016-06-01 | 陕西重型汽车有限公司 | Air protection device for vehicle fan and heavy automobile |
| CN207513925U (en) * | 2017-10-31 | 2018-06-19 | 华南理工大学 | A kind of double water conservancy diversion ring-type fans with bladed air separator |
| CN209398484U (en) * | 2018-12-07 | 2019-09-17 | 苏州睿昕汽车配件有限公司 | A kind of water conservancy diversion cooling system being made of ring-type fan and shield solar or lunar halo |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095233A1 (en) * | 2020-11-06 | 2022-05-12 | 烟台杰瑞石油装备技术有限公司 | Heat dissipation apparatus and turbine fracturing device having heat dissipation apparatus |
| US11713663B2 (en) | 2020-11-06 | 2023-08-01 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Heat radiator and turbo fracturing unit comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110005516B (en) | 2024-02-23 |
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