Turbocharger driven by wind energy
By utilizing the wind-driven turbocharger to achieve dual progressive air pressurization, the problem of high energy consumption in traditional electric compressors is solved, ensuring stable heat dissipation and range of electric vehicles under different operating conditions.
Patent Information
- Application Number
- CN202520442159.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional electric vehicles rely on the vehicle's power supply for their compressor cooling system, resulting in high energy consumption, especially under conditions of frequent braking, high-speed driving, or high temperatures, which affects the vehicle's range.
The wind-driven turbocharger utilizes the wind energy generated by the vehicle's movement to drive the fan blades to rotate. Through a dual progressive air compression design, it achieves initial and secondary air compression, generating high-pressure airflow for heat dissipation.
It effectively reduces reliance on onboard power, ensuring stable heat dissipation under different vehicle speeds and operating conditions, thus improving the vehicle's range.
Smart Images
Figure CN223724874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile heat dissipation system, especially a wind energy driven turbocharger. BACKGROUND
[0002] In the prior art of electric vehicle thermal management technology, key components such as brake disc, electric control system and motor generally adopt an air forced cooling scheme based on a compressor.
[0003] The above-mentioned traditional system drives the compressor to operate through the vehicle-mounted power supply, pressurizes the air to form a high-speed airflow, and directly or through a heat dissipation pipeline to cool the above-mentioned high heat generating components.
[0004] However, the continuous power load of the compressor significantly increases the energy consumption of the power battery, especially in the case of frequent braking, high-speed driving or high temperature, the long-time high-power operation of the compressor will cause the imbalance of the vehicle power distribution, directly reducing the vehicle range. INVENTION CONTENTS
[0005] The utility model discloses a wind energy driven turbocharger, which utilizes the wind driving of the vehicle to generate high-pressure air.
[0006] The utility model discloses a wind energy driven turbocharger adopts the technical scheme:
[0007] Including the wind box and the fan leaf, be equipped with the partition in the wind box, the partition separates the first compression cavity and the second compression cavity in the wind box, be penetrated with the ventilation opening on the partition, the first compression cavity passes through the ventilation opening and is linked with the second compression cavity, be equipped with the air inlet with the first compression cavity on the wind box, be equipped with the air outlet with the second compression cavity on the wind box, the first middle axle is rotatably connected in the wind box, the first middle axle is fixedly connected with the first turbine and the second turbine, the first turbine and the second turbine are located in the first compression cavity and the second compression cavity respectively, the first middle axle is connected with the fan leaf and is penetrated with the wind box.
[0008] As a preferred scheme, the volume of the first compression cavity is greater than the volume of the second compression cavity, and the blade area of the first turbine is greater than the blade area of the second turbine.
[0009] As a preferred scheme, the first turbine and the second turbine are each provided with a partition, the two partitions are respectively fixedly connected with the blades of the first turbine and the blades of the second turbine, and a through hole is formed in the center of the partition.
[0010] As a preferred scheme, the first middle shaft is sleeved with a limiting sleeve between the first turbine and the second turbine, the end of the first middle shaft is fixedly connected with a nut, the nut abuts against the first turbine, and the outer side of the first middle shaft is sleeved with a clamping spring abutting against the second turbine.
[0011] As a preferred scheme, a speed increasing box is further included, the wind box is connected with the speed increasing box, the speed increasing box is internally provided with a first gear and a second gear, the first middle shaft penetrates into the speed increasing box and is fixedly connected with the first gear, a second middle shaft is rotationally connected in the speed increasing box, the second middle shaft is fixedly connected with the second gear, the first gear is meshingly connected with the second gear, and the second middle shaft penetrates through the wind box and is fixedly connected with the fan blade.
[0012] The wind energy driven turbocharger has the following beneficial effects:
[0013] When the vehicle runs, the generated head-on airflow drives the fan blade to rotate, drives the first middle shaft, the first turbine and the second turbine to synchronously run, and drives the wind box to run.
[0014] In the process of compressing air, the first turbine extracts external air into the first compression cavity through the air inlet to complete preliminary pressurization, then the air compressed for the first time is extracted by the second turbine and enters the second compression cavity through the air vent to be pressurized for the second time, and the high-pressure airflow after double progressive pressurization is finally guided to the high-heat component through the air outlet to implement efficient heat dissipation.
[0015] The head-on wind energy during running is directly converted into a power source for driving the device to run, thereby breaking through the energy consumption bottleneck of the traditional electric compressor relying on the vehicle-mounted power supply, and the design of double progressive compressed air can generate compressed air in the device when the vehicle runs in a low-speed working condition, so that stable and reliable heat dissipation protection can be ensured in different speed ranges. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structural schematic view of the wind energy driven turbocharger.
[0017] Figure 2 is a wind box installation schematic view of the wind energy driven turbocharger.
[0018] Figure 3 is a wind box sectional view of the wind energy driven turbocharger.
[0019] Figure 4 is a sectional view of the first turbine and the second turbine of the wind energy driven turbocharger (the dashed line A is the diameter edge of the first turbine and the second turbine, and the dashed line B is the diameter edge of the partition plate).
[0020] Figure 5 is a speed increasing box sectional view of the wind energy driven turbocharger.
[0021] Figure 6 is a fan blade sectional view of the wind energy driven turbocharger. DETAILED DESCRIPTION
[0022] The utility model makes further elaboration and illustration to the utility model by combining specific embodiments and the attached drawings of the specification:
[0023] Embodiment one, please refer to Figures 1-3 and Figure 5 .
[0024] The utility model discloses a kind of wind energy driven turbochargers, including windbox 1 and fan blade 3;
[0025] Windbox 1 is equipped with partition 11, partition 11 separates first compression cavity 111 and second compression cavity 112 in windbox 1, the center of partition 11 is penetrated by air vent, first compression cavity 111 is communicated with second compression cavity 112 by air vent;The volume of first compression cavity 111 is greater than the volume of second compression cavity 112 in this embodiment, first turbine 16 and second turbine 17 drive air to flow rapidly, air enters first compression cavity 111 and second compression cavity 112 of different volume in turn to complete double gradual supercharging process;
[0026] Further, one end of windbox 1 is equipped with air inlet 12, air inlet 12 is inlaid into windbox 1 and is communicated with first compression cavity 111, the outside of windbox 1 is equipped with air outlet 13, air outlet 13 is inlaid into windbox 1 and is communicated with second compression cavity 112, the diameter of air inlet 12 is greater than the diameter of air outlet 13 in this embodiment;
[0027] Further, first middle shaft 15 is rotatably connected in windbox 1, first middle shaft 15 passes through air vent;First bearing 14 is embedded on windbox 1, the inner ring of first bearing 14 is sleeved in the middle part of first middle shaft 15, and first middle shaft 15 is rotatably connected with windbox 1 by first bearing 14.
[0028] Please refer to Figures 1-4 .
[0029] First turbine 16 and second turbine 17 are coaxially fixedly connected on first middle shaft 15, and first turbine 16 and second turbine 17 are located in first compression cavity 111 and second compression cavity 112 respectively;
[0030] Further, the first turbine 16 and the second turbine 17 are each provided with a baffle 162, the two baffles 162 are fixedly connected with the blades of the first turbine 16 and the blades of the second turbine 17 respectively, the center of the baffle 162 penetrates a through hole, the through hole of the baffle 162 on the first turbine 16 is communicated with the air inlet 12, and the through hole of the baffle 162 on the second turbine 17 is communicated with the air vent;
[0031] Further, the baffle 162 is preferably conical, so that a converging air duct is formed between two adjacent blades on the first turbine 16, and a converging air duct is also formed between two adjacent blades on the second turbine 17, so that the first turbine 16 further compresses the air entering the first compression chamber 111, and the second turbine 17 further compresses the air entering the second compression chamber 112, thereby improving the effect of compressing air in the first compression chamber 111 and the second compression chamber 112;
[0032] Further, the area of the blades of the first turbine 16 is greater than the area of the blades of the second turbine 17, and the compression ratio of the first turbine 16 is less than the compression ratio of the second turbine 17, so that the first turbine 16 and the second turbine 17 form a gradient compression air effect, thereby further improving the effect of double progressive compression air in the first compression chamber 111 and the second compression chamber 112, and the design of double progressive compression air can ensure that the device can still generate compressed air when the vehicle is running in a low-speed working condition, and stable and reliable heat dissipation protection can be obtained in different speed ranges of the vehicle;
[0033] The first turbine 16 is close to the air inlet 12, the first turbine 16 is spaced apart from the partition 11 by a first gap 161, the first gap 161 is communicated with the air vent, and the second turbine 17 is close to the air vent, the second turbine 17 is spaced apart from the air bellow 1 by a second gap 171, the second gap 171 is communicated with the air outlet 13; the diameter edge of the first turbine 16 and the second turbine 17 is Figure 4 A dashed line in the figure, the diameter edge of the two baffles 162 is Figure 4 B dashed line in the figure, the air compressed by the first turbine 16 can be guided to the first gap 161 and enter the second compression chamber 112 through the air vent, and the air compressed by the second turbine 17 can be guided to the second gap 171 and discharged from the air outlet 13.
[0034] The first central shaft 15 is provided with a limiting sleeve 152 on the outer side, the limiting sleeve 152 is located between the first turbine 16 and the second turbine 17, the limiting sleeve 152 provides an axial space between the first turbine 16 and the second turbine 17, so as to ensure that the first turbine 16 and the second turbine 17 maintain the best compressed air flow space;
[0035] The first turbine 16 and the second turbine 17 are separated by a limiting sleeve 152; the end of the first middle shaft 15 is fixedly connected with a nut, the nut abuts against the first turbine 16, and a circlip is sleeved on the outer side of the first middle shaft 15, the circlip abuts against the second turbine 17.
[0036] The first middle shaft 15 penetrates the bellows 1 and is connected with the fan blade 3, the fan blade 3 is driven to rotate by the wind generated by the vehicle driving, the fan blade 3 drives the first middle shaft 15, the first turbine 16 and the second turbine 17 to rotate synchronously, so that the bellows 1 generates compressed air.
[0037] Embodiment two, please refer to Figure 1 、 Figure 2 、 Figure 5 and Figure 6 .
[0038] On the basis of the original embodiment one, the speed increasing box 2 is further included, the speed increasing box 2 extends outwardly with a support 21, the support 21 is fixedly connected with the vehicle, the second bearing 22 and the third bearing 23 are embedded on the speed increasing box 2, the first gear 151 and the second gear 241 are arranged in the speed increasing box 2, the first gear 151 and the second gear 241 have a gear ratio, the number of teeth of the first gear 151 is less than that of the second gear 241, so that the speed increasing box 2 has the effect of speed gain; the outer side of the bellows 1 is fixedly connected with the outer side of the speed increasing box 2, the first middle shaft 15 penetrates into the speed increasing box 2 and is fixedly connected with the center of the first gear 151, the inner ring of the second bearing 22 is sleeved on the outer side of the first middle shaft 15, and the first middle shaft 15 is rotatably connected with the speed increasing box 2 through the second bearing 22;
[0039] Further, the second middle shaft 24 is rotatably connected in the speed increasing box 2, the inner ring of the third bearing 23 is sleeved on the outer side of the second middle shaft 24, the second middle shaft 24 is rotatably connected with the speed increasing box 2 through the third bearing 23, the second middle shaft 24 is fixedly connected with the center of the second gear 241, and the first gear 151 is meshingly connected with the second gear 241;
[0040] Further, the second middle shaft 24 penetrates the bellows 1 and is fixedly connected with the fan blade 3, the center of the fan blade 3 is fixedly connected with a bolt, and the fan blade 3 is fixedly connected with the second middle shaft 24 through the bolt;
[0041] The device is arranged at the windward of the vehicle, and the fan blades 3 are directed to the windward, the windward generated by the vehicle driving pushes the fan blades 3 to rotate, the rotating speed of the fan blades 3 is positively correlated with the windward formed when the vehicle is driving, and the increase of the vehicle driving speed leads to the corresponding increase of the rotating speed of the fan blades 3, and then the compressed air amount generated by the device is linearly increased; when the fan blades 3 rotate, the second middle shaft 24 and the second gear 241 are synchronously rotated, based on the meshing configuration of the speed increasing transmission ratio arranged between the first gear 151 and the second gear 241, the low speed rotation of the fan blades 3 can be converted into the high speed rotation of the first middle shaft 15, the relative wind speed deficiency of the vehicle driving at low speed is effectively compensated, more compressed air is generated in the wind box 1 by improving the rotating speed of the first middle shaft 15, and therefore the high compressed air generation efficiency can be maintained under the low speed driving condition of the vehicle.
[0042] In addition, the wind box is not limited to the internal air flow driven by the first turbine and the second turbine, but also can be lengthened, and the equivalent number of separators and turbines are increased, the increased multiple separators form multiple compression chambers in the wind box, the increased multiple turbines are respectively located in the multiple compression chambers, the multiple turbines are all fixedly connected with the first middle shaft, the volumes of the multiple compression chambers are gradually reduced, the blade areas of the multiple turbines are gradually reduced, and the compressed air effect of the wind box can be improved.
[0043] The utility model provides a kind of turbocharger of wind energy drive, when vehicle drives, the windward airflow generated drives fan blade rotation, drives wind box operation with first middle shaft, first turbine and second turbine synchronous operation;
[0044] In the process of compressed air, the first turbine extracts external air into the first compression chamber to complete preliminary pressurization through the air inlet;Subsequently, the air compressed for the first time is extracted by the secondary turbine, enters the second compression chamber through the air vent to be pressurized for the second time, and the high-pressure airflow after double progressive pressurization is finally guided to high-heat components for efficient heat dissipation through the air outlet.
[0045] By directly converting the wind energy of driving windward into the power source driving the device to operate, the energy consumption bottleneck of traditional electric compressor relying on vehicle-mounted power supply is solved; And its design of double progressive compressed air can generate compressed air under the low speed condition of vehicle driving, to ensure that the vehicle can obtain stable and reliable heat dissipation protection in different speed ranges.
[0046] Finally, it should be explained that the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit the protection scope of the utility model, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.
Claims
1. A wind energy driven turbocharger, characterized in that The wind box and the fan blade are included. The wind box is provided with a partition, which divides the wind box into a first compression cavity and a second compression cavity, and a ventilation opening is formed through the partition, the first compression cavity communicates with the second compression cavity through the ventilation opening, the wind box is provided with an air inlet opening communicating with the first compression cavity, and the wind box is provided with an air outlet opening communicating with the second compression cavity. The first middle shaft is rotatably connected in the wind box, the first middle shaft is fixedly connected with a first turbine and a second turbine, and the first turbine and the second turbine are respectively located in the first compression cavity and the second compression cavity. The first middle shaft penetrates the wind box and is connected with the fan blade.
2. A wind driven turbocharger as claimed in claim 1 wherein, The volume of the first compression cavity is greater than that of the second compression cavity, and the blade area of the first turbine is greater than that of the second turbine.
3. A wind driven turbocharger as claimed in claim 2 wherein, The first turbine and the second turbine are both provided with a partition, the two partitions are respectively fixedly connected with the blades of the first turbine and the second turbine, and a through hole is formed through the center of the partition.
4. A wind driven turbocharger as claimed in claim 3 wherein, A limiting sleeve is sleeved on the first middle shaft, the limiting sleeve is located between the first turbine and the second turbine, the end of the first middle shaft is fixedly connected with a nut, the nut abuts against the first turbine, a clamping spring is sleeved on the outer side of the first middle shaft, and the clamping spring abuts against the second turbine.
5. A wind driven turbocharger as claimed in any one of claims 1 or 3 wherein, A speed increasing box is further included, the wind box is connected with the speed increasing box, the speed increasing box is provided with a first gear and a second gear, the first middle shaft penetrates into the speed increasing box and is fixedly connected with the first gear, a second middle shaft is rotatably connected in the speed increasing box, the second middle shaft is fixedly connected with the second gear, the first gear is meshingly connected with the second gear, and the second middle shaft penetrates the wind box and is fixedly connected with the fan blade.