CN209621454U - A kind of cooling system of combination type fan and ring-type fan composition - Google Patents
A kind of cooling system of combination type fan and ring-type fan composition Download PDFInfo
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- CN209621454U CN209621454U CN201822057375.8U CN201822057375U CN209621454U CN 209621454 U CN209621454 U CN 209621454U CN 201822057375 U CN201822057375 U CN 201822057375U CN 209621454 U CN209621454 U CN 209621454U
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- type fan
- flow
- stopping plate
- ring
- lunar halo
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Abstract
The utility model discloses the cooling systems that a kind of combination type fan and ring-type fan form, it includes: cooling packet, cooling packet frame, protect solar or lunar halo and flow-stopping plate, the cooling packet frame is fixed on cooling packet outside, the one end and cooling packet frame for protecting solar or lunar halo are fixed together, the other end of shield solar or lunar halo is fastened by bolts with flow-stopping plate, flow-stopping plate is equipped with refluxing opening, the inside of the flow-stopping plate is equipped with ring-type fan, by adding refluxing opening 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
The utility model relates to a kind of engine-cooling system component, specifically a kind of combination type fan and ring-type fan group
At 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.
The structure of existing shield solar or lunar halo product is generally all relatively easy on Vehicles Collected from Market, but the efficiency of cooling fan is also opposite
It is lower.When fan rotates, vortex can be formed at blade tip clearance, leads to biggish backflow phenomenon occur, currently on the market simply
The shield solar or lunar halo product of structure can not solve reflux problem, thus reduce the efficiency of cooling fan.
Utility model content
Purpose of utility model: in order to solve the deficiencies in the prior art, a kind of combination type fan described in the utility model and
The cooling system of ring-type fan composition, this cooling system can be effectively improved gas backstreaming phenomenon, biggish raising cooling fan
Efficiency, to improve the whole efficiency of engine-cooling system.
Technical solution: in order to achieve the goal above, a kind of combination type fan described in the utility model and ring-type fan group
At cooling system, it includes: cooling packet, and cooling packet frame, shield solar or lunar halo and flow-stopping plate, the cooling packet frame are fixed on cold
But on the outside of packet, the one end and cooling packet frame for protecting solar or lunar halo are fixed together, and the other end and flow-stopping plate for protecting solar or lunar halo pass through
Bolt fastening, flow-stopping plate are equipped with refluxing opening, and the inside of the flow-stopping plate is equipped with ring-type fan.
As the further preferred of the utility model, the shield solar or lunar halo is equipped with shield solar or lunar halo protrusion, and flow-stopping plate is equipped with
Flow-stopping plate positioning end, protects solar or lunar halo protrusion and flow-stopping plate positioning end is fastened togather.
As the further preferred of the utility model, the shield solar or lunar halo protrusion is circumference boss continuously or discontinuously.
As the further preferred of the utility model, through-hole and flow-stopping plate positioning end that the shield solar or lunar halo protrusion is equipped with
The position for the through-hole being equipped with is opposite.
As the further preferred of the utility model, shield solar or lunar halo protrusion is passed through by bolt and flow-stopping plate positioning end is equipped with
Through-hole make to protect solar or lunar halo and flow-stopping plate and realize fastening.
As the further preferred of the utility model, the refluxing opening is round hole, rectangular opening or through-hole.
As the further preferred of the utility model, the quantity of the refluxing opening is at least two.
As the further preferred of the utility model, the height of the refluxing opening is 3mm or more, which reduces gas
The reflux of body can improve the trend of air-flow, the efficiency of cooling fan can be made to improve 8%~12%, and make the water of water tank
Low 10 degrees centigrade of temperature drop, meanwhile, which has the effect of reducing noise.
As the further preferred of the utility model, the height of the refluxing opening is less than shield solar or lunar halo protrusion distance from bottom gear
The 2/3 of flowing plate overhead height.
The utility model has the advantages that the cooling system of a kind of combination type fan described in the utility model and ring-type fan composition, passes through
Refluxing opening 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 the main view of the utility model；
Fig. 2 is the complete section left view of the utility model；
Air-flow moves towards figure when Fig. 3 is utility model works；
Fig. 4 is the partial enlarged view of the utility model.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
As shown in Figure 1 and Figure 2, the cooling system of a kind of combination type fan and ring-type fan composition described in the utility model,
It includes: cooling packet, cooling packet frame 1, shield solar or lunar halo 2 and flow-stopping plate 3.
As shown in Figure 3, Figure 4, cooling packet frame 1 is fixed on cooling packet outside, one end of shield solar or lunar halo 2 and cooling packet frame
1 is fixed together, and the other end for protecting solar or lunar halo 2 is fastened with flow-stopping plate 3 by bolt 4, and flow-stopping plate 3 is equipped with refluxing opening 32,
The inside of the flow-stopping plate 3 is equipped with ring-type fan 6；
Solar or lunar halo 2 is protected equipped with shield solar or lunar halo protrusion 21 continuously or discontinuously, flow-stopping plate 3 is equipped with flow-stopping plate positioning end 31, shield
Solar or lunar halo protrusion 21 and flow-stopping plate positioning end 31 are fastened togather, and then pass through shield solar or lunar halo protrusion 21 by bolt 4 and flow-stopping plate is fixed
The through-hole that position end 31 is equipped with makes to protect solar or lunar halo 2 and flow-stopping plate 3 realizes fastening.
In the gap location of ring-type fan 6 and flow-stopping plate positioning end 31, because fan outlet air pressure is greater than refluxing opening air pressure, out
Existing gas backstreaming phenomenon, when ring-type fan 6 when rotated, shield solar or lunar halo 2 belongs to low-pressure area close to that side of cooling packet frame 1, newly
Air-flow can continuously be supplemented into refluxing opening 32, as shown in figure 4, by refluxing opening 32 to significantly reducing biography
The blade tip turbulence losses of the ring-type fan of system, that is, reduce 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)
Above embodiment is only to illustrate the technical ideas and features of the present invention, and the purpose is to allow be familiar with technology neck
The technical staff in domain can understand the content of the utility model and implement accordingly, and the guarantor of the utility model can not be limited with this
Protect range.All equivalent changes or modifications substantially made according to the spirit of the present invention, should all cover in the utility model
Within protection scope.
Claims (9)
1. the cooling system of a kind of combination type fan and ring-type fan composition, it includes: cooling packet, it is characterised in that: it is also wrapped
Cooling packet frame (1), shield solar or lunar halo (2) and flow-stopping plate (3) are included, the cooling packet frame (1) is fixed on cooling packet outside, shield
One end of solar or lunar halo (2) is fixed together with cooling packet frame (1), and the other end and flow-stopping plate (3) for protecting solar or lunar halo (2) pass through spiral shell
Bolt (4) fastening, flow-stopping plate (3) are equipped with refluxing opening (32), and the inside of the flow-stopping plate (3) is equipped with ring-type fan (6).
2. the cooling system of a kind of combination type fan according to claim 1 and ring-type fan composition, it is characterised in that: institute
The shield solar or lunar halo (2) stated is equipped with shield solar or lunar halo protrusion (21), and flow-stopping plate (3) is equipped with flow-stopping plate positioning end (31), shield solar or lunar halo protrusion
(21) it is fastened togather with flow-stopping plate positioning end (31).
3. the cooling system of a kind of combination type fan according to claim 2 and ring-type fan composition, it is characterised in that: institute
The shield solar or lunar halo raised (21) stated is circumference boss continuously or discontinuously.
4. the cooling system of a kind of combination type fan according to claim 1 and ring-type fan composition, it is characterised in that: institute
The position for the through-hole that the through-hole and flow-stopping plate positioning end (31) that the shield solar or lunar halo raised (21) stated is equipped with are equipped with is opposite.
5. the cooling system of a kind of combination type fan according to claim 4 and ring-type fan composition, it is characterised in that: logical
Cross bolt (4) makes to protect solar or lunar halo (2) and flow-stopping plate across the through-hole that shield solar or lunar halo raised (21) and flow-stopping plate positioning end (31) are equipped with
(3) fastening is realized.
6. the cooling system of a kind of combination type fan according to claim 1 and ring-type fan composition, it is characterised in that: institute
The refluxing opening (32) stated is round hole, rectangular opening or through-hole.
7. the cooling system of a kind of combination type fan according to claim 1 and ring-type fan composition, it is characterised in that: institute
The quantity for the refluxing opening (32) stated is at least two.
8. the cooling system of a kind of combination type fan according to claim 1 and ring-type fan composition, it is characterised in that: institute
The height for the refluxing opening (32) stated is 3mm or more.
9. the cooling system of a kind of combination type fan according to claim 1 and ring-type fan composition, it is characterised in that: institute
The height for the refluxing opening (32) stated is less than the 2/3 of raised (21) distance from bottom flow-stopping plate (3) overhead height of shield solar or lunar halo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057375.8U CN209621454U (en) | 2018-12-07 | 2018-12-07 | A kind of cooling system of combination type fan and ring-type fan composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057375.8U CN209621454U (en) | 2018-12-07 | 2018-12-07 | A kind of cooling system of combination type fan and ring-type fan composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621454U true CN209621454U (en) | 2019-11-12 |
Family
ID=68445281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057375.8U Active CN209621454U (en) | 2018-12-07 | 2018-12-07 | A kind of cooling system of combination type fan and ring-type fan composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621454U (en) |
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2018
- 2018-12-07 CN CN201822057375.8U patent/CN209621454U/en active Active
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