CN207474628U - A kind of air cooling equipment based on thermoacoustic effect - Google Patents
A kind of air cooling equipment based on thermoacoustic effect Download PDFInfo
- Publication number
- CN207474628U CN207474628U CN201721213724.XU CN201721213724U CN207474628U CN 207474628 U CN207474628 U CN 207474628U CN 201721213724 U CN201721213724 U CN 201721213724U CN 207474628 U CN207474628 U CN 207474628U
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- China
- Prior art keywords
- resonator
- heat exchanger
- resonatron
- fan
- air cooling
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of air cooling equipment based on thermoacoustic effect, including housing, resonatron, noise collection device and fan；The resonatron is for sealing structure and including sequentially connected cold end resonator, heat exchanging part and hot junction resonator；The cold end resonator, heat exchanging part and hot junction resonator are hollow-core construction；The heat exchanging part includes the cool end heat exchanger, return channel and the hot end heat exchanger that set gradually；The cool end heat exchanger is connected with the cold end resonator, and the hot end heat exchanger is connected with the hot junction resonator；The noise collection device is connected and opposite with the fan interval with the cold end resonator of the resonatron；The cold end resonator of the resonatron, the cool end heat exchanger of heat exchanging part, noise collection device and fan are contained in housing；The housing offers an opening, and the fan is fixed on the opening.Air cooling equipment of the utility model based on thermoacoustic effect has the characteristics that good heat dissipation effect, noise are small and environmentally friendly.
Description
【Technical field】
The utility model is related to battery pack cooling field more particularly to a kind of air cooling equipments based on thermoacoustic effect.
【Background technology】
Realize the battery pack of fast charge gradually required for people, high power charging-discharging can cause battery heat production more tight
It is high, it is therefore desirable to design corresponding radiator to ensure that battery pack carries out charge/discharge operation in suitable temperature.In order to protect
Compact-sized and high-energy density requirement is demonstrate,proved, the space for leaving radiator in battery pack for is less and less.It is currently used to dissipate
Hot charging is set to air-cooled radiating device, and during use wind-cooling heat dissipating, usually select the fan of the high wind pressure of high air quantity.The shortcomings that this mode
It is：1st, since the air of surrounding is influenced by battery pack fever, temperature is higher, therefore in the fan air and battery pack that are blown into
Difference in air temperature it is smaller, heat dissipation effect unobvious；2nd, the noise that will generate more than 65dB during fan work, for the mankind
Speech, when sound is more than that 50dB will make one to have the fidgets, the time, which has been grown, can also cause the harm such as Hearing, nerve damage.
In view of above drawback, it is really necessary to provide it is a kind of based on the air cooling equipment of thermoacoustic effect to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of air cooling equipments based on thermoacoustic effect, have good heat dissipation effect, make an uproar
The characteristics of sound is small and environmentally friendly.
To achieve these goals, the utility model provides a kind of air cooling equipment based on thermoacoustic effect, including housing, humorous
Vibration tube, noise collection device and fan；The resonatron for sealing structure and including sequentially connected cold end resonator, heat exchanging part and
Hot junction resonator；The cold end resonator, heat exchanging part and hot junction resonator are hollow-core construction；The heat exchanging part includes setting successively
Cool end heat exchanger, return channel and the hot end heat exchanger put；The cool end heat exchanger is connected with the cold end resonator, the hot junction
Heat exchanger is connected with the hot junction resonator；The noise collection device be connected with the cold end resonator of the resonatron and with it is described
Fan interval is opposite；The cold end resonator of the resonatron, the cool end heat exchanger of heat exchanging part, noise collection device and fan accommodate
In housing；The housing offers an opening, and the fan is fixed on the opening.
In a preferred embodiment, the noise collection device is in horn-like, and the noise collection device is close to described
The area of section of one end of fan is more than the area of section of one end being connected with the resonatron.
In a preferred embodiment, the air cooling equipment based on thermoacoustic effect further includes radiator, the heat dissipation
Device is located at the outside of the cool end heat exchanger in the housing and around the resonatron.
In a preferred embodiment, the radiator includes several metal fins, and parallel of several metal fins
Every setting.
In a preferred embodiment, between plate of the return channel including several intervals is folded, and two neighboring plate is folded
Away from equal.
Compared with prior art, the advantageous effect of the air cooling equipment provided by the utility model based on thermoacoustic effect is：
It is used as the driving source of resonatron by the noise of noise collection device collection fan and ambient enviroment, it is humorous according to thermoacoustic effect principle
The cool end heat exchanger temperature reduction of vibration tube makes the air cooling-down of surrounding form cold air, then cold air is transmitted to electricity by fan
In the packet of pond；Have the characteristics that good heat dissipation effect, noise are small and environmentally friendly.
【Description of the drawings】
Fig. 1 is the structure diagram of the air cooling equipment provided by the utility model based on thermoacoustic effect.
【Specific embodiment】
It is clear in order to be more clear the purpose of this utility model, technical solution and advantageous effects, below in conjunction with
Attached drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of air cooling equipment 100 based on thermoacoustic effect, including housing 10, resonance
Pipe 20, noise collection device 30 and fan 40.
Specifically, the resonatron 20 for sealing structure and including sequentially connected cold end resonator 21, heat exchanging part 22 and
Hot junction resonator 23.The cold end resonator 21, heat exchanging part 22 and hot junction resonator 23 are hollow-core construction.The heat exchanging part 22
Including the cool end heat exchanger 221, return channel 222 and hot end heat exchanger 223 set gradually.The cool end heat exchanger 221 with it is described
Cold end resonator 21 is connected, and the hot end heat exchanger 223 is connected with the hot junction resonator 23.The noise collection device 30 and institute
The cold end resonator 21 for stating resonatron 20 is connected and is spaced relatively with the fan 40.In present embodiment, the noise collection
Device 30 is used to collect the noise of the noise generated when fan 40 works and ambient enviroment, and passes to the resonatron 20；Institute
Resonatron 20 is stated according to thermoacoustic effect principle, i.e. the propagation of sound wave can cause the fluctuation of temperature, when caused by sound wave pressure, position
When shifting and the fluctuation of temperature are with a solid boundaries phase separation, the conversion of apparent acoustic wave energy and thermal energy will occur；Namely
It says, using sound wave as driving source, makes to generate the temperature difference between the cool end heat exchanger 221 of the resonatron 20 and hot end heat exchanger 223,
And the temperature of cool end heat exchanger 221 is less than the temperature of hot end heat exchanger 223, i.e. cool end heat exchanger 221 has the effect of refrigeration, heat
Hold heat exchanger 223 that there is the effect of heating.The noise collection device 30 is in horn-like, and the noise collection device 30 is close to described
The area of section of one end of fan 40 is more than the area of section of one end being connected with the resonatron 20, this design can improve receipts
The sound pressure level of the noise of collection, so that the resonatron 20 is preferably driven to work.In addition, the return channel 222 includes several
Every plate fold 2221, and two neighboring plate fold 2221 spacing it is equal.The return channel 222 is the generation place of thermoacoustic effect,
Sound wave makes gas fold compression in 2221 gap in plate and expand formation oscillation, and oscillating gas folds 2221 surface heat exchange types with plate
Cheng Shenggong pump heat, then heat is passed to and exported plate by cool end heat exchanger 221 and hot end heat exchanger 223 and folds 2221, make thermoacoustic
Effect preferably carries out.
Further, the cold end resonator 21 of the resonatron 20, heat exchanging part 22 cool end heat exchanger 221, noise collection
Device 30 and fan 40 are contained in housing 10.Specifically, the housing 10 offers an opening, the fan 40 is fixed on institute
State opening.The air cooling equipment 100 based on thermoacoustic effect further includes radiator 50, and the radiator 50 is located at the housing
The outside of cool end heat exchanger 221 in 41 and around the resonatron 20.In present embodiment, the radiator 50 includes several
Metal fin, and several metal fin parallel intervals are set, and have the characteristics that surface area is big, thermal conductivity is strong, it is empty to improve surrounding
The flowing velocity of gas so as to improve the refrigeration effect of cool end heat exchanger 221, reduces the air themperature in the housing 10.Peace
Dress in use, the opening of the housing 10 towards in battery pack, the Cryogenic air in housing 10 is blown into battery by the fan 40
In packet, so as to achieve the purpose that cool down to battery pack.
During the work of the air cooling equipment 100 provided by the utility model based on thermoacoustic effect, first, the noise collection device
Sound wave is simultaneously passed to the resonatron 20 by the noise of 30 collection ambient enviroments；The resonatron 20 according to thermoacoustic effect principle,
Make the temperature of the cool end heat exchanger 221 reduce；Then, the Air Temperature in housing 10 is made by the conduction and diverging of radiator 50
Degree reduces；Finally, the Cryogenic air in housing 10 is blown into battery pack using fan 40, so as to reach what is cooled down to battery pack
Purpose.
Air cooling equipment 100 provided by the utility model based on thermoacoustic effect using thermoacoustic effect principle, has heat dissipation effect
Fruit is good, noise is small and it is environmentally friendly the characteristics of.
The utility model is not restricted to described in description and embodiments, thus for familiar field personnel and
Other advantage and modification is easily implemented in speech, therefore in the universal limited without departing substantially from claim and equivalency range
In the case of spirit and scope, the utility model be not limited to specific details, representative equipment and shown here as with description
Diagram example.
Claims (5)
1. a kind of air cooling equipment based on thermoacoustic effect, including housing, resonatron, noise collection device and fan；It is characterized in that：
The resonatron is for sealing structure and including sequentially connected cold end resonator, heat exchanging part and hot junction resonator；The cold end is humorous
Shake chamber, heat exchanging part and hot junction resonator is hollow-core construction；The heat exchanging part includes the cool end heat exchanger, the return channel that set gradually
And hot end heat exchanger；The cool end heat exchanger is connected with the cold end resonator, the hot end heat exchanger and the hot junction resonance
Chamber is connected；The noise collection device is connected and opposite with the fan interval with the cold end resonator of the resonatron；It is described humorous
The cold end resonator of vibration tube, the cool end heat exchanger of heat exchanging part, noise collection device and fan are contained in housing；The housing is opened
Equipped with an opening, the fan is fixed on the opening.
2. the air cooling equipment based on thermoacoustic effect as described in claim 1, it is characterised in that：The noise collection device is in loudspeaker
Shape, and area of section of the noise collection device close to one end of the fan is more than section of the one end being connected with the resonatron
Face area.
3. the air cooling equipment based on thermoacoustic effect as described in claim 1, it is characterised in that：The wind based on thermoacoustic effect
Device for cooling further includes radiator, and the radiator is located in the housing and surround the outer of the cool end heat exchanger of the resonatron
Side.
4. the air cooling equipment based on thermoacoustic effect as claimed in claim 3, it is characterised in that：The radiator includes several gold
Belong to fin, and several metal fin parallel intervals are set.
5. the air cooling equipment based on thermoacoustic effect as described in claim 1, it is characterised in that：The return channel includes several
Every plate fold, and the spacing that two neighboring plate is folded is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213724.XU CN207474628U (en) | 2017-09-20 | 2017-09-20 | A kind of air cooling equipment based on thermoacoustic effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213724.XU CN207474628U (en) | 2017-09-20 | 2017-09-20 | A kind of air cooling equipment based on thermoacoustic effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474628U true CN207474628U (en) | 2018-06-08 |
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ID=62269615
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721213724.XU Expired - Fee Related CN207474628U (en) | 2017-09-20 | 2017-09-20 | A kind of air cooling equipment based on thermoacoustic effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128719A (en) * | 2020-09-08 | 2020-12-25 | 武汉理工大学 | Light heat abstractor based on thermoacoustic effect |
-
2017
- 2017-09-20 CN CN201721213724.XU patent/CN207474628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128719A (en) * | 2020-09-08 | 2020-12-25 | 武汉理工大学 | Light heat abstractor based on thermoacoustic effect |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20180920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |