CN207741255U - The chilled air fan of semiconductor refrigerating - Google Patents
The chilled air fan of semiconductor refrigerating Download PDFInfo
- Publication number
- CN207741255U CN207741255U CN201820071152.4U CN201820071152U CN207741255U CN 207741255 U CN207741255 U CN 207741255U CN 201820071152 U CN201820071152 U CN 201820071152U CN 207741255 U CN207741255 U CN 207741255U
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- CN
- China
- Prior art keywords
- cooling fin
- fan
- cold wind
- interior cooling
- air
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Abstract
The utility model discloses a kind of chilled air fan of semiconductor refrigerating, including motor, cold wind ring, big fan, pedestal, cold wind ring is arranged in base top, motor is connect with cold wind ring and the outlet air ring of cold wind ring is arranged around the motor shaft of motor, the motor shaft outer end of motor is connected with big fan, and small fan, semiconductor chilling plate, outer cooling fin, interior cooling fin are equipped in pedestal；The heat-absorbent surface of semiconductor chilling plate is contacted with interior cooling fin, radiating surface is contacted with outer cooling fin, and air flow channel is equipped on interior cooling fin and outer cooling fin；Small fan is connect with interior cooling fin；Pedestal is equipped with air inlet hole and exhaust vent, and air inlet hole is connected to the air flow channel of interior cooling fin, and the air flow channel of interior cooling fin is communicated with the vane that goes out on cold wind ring, and exhaust vent is communicated with the air flow channel of outer cooling fin.The utility model is freezed using semiconductor chilling plate, is generated cold wind and is blown on human body, improves the comfort of human body.
Description
Technical field
The utility model is related to fan technology fields, and in particular to the chilled air fan of semiconductor refrigerating.
Background technology
Electric fan is the device that air-flow is generated with electric drive, and the fan of interior configuration is powered carries out rotation chemical conversion nature later
Wind achievees the effect that enjoy the cool.But the requirement with people to life is higher and higher, and common fan cannot be satisfied part population
Wish the demand blown a cold wind over.But existing fan, generally without the ability blown a cold wind over, the temperature of the wind of fan blowout is unlike fan
The temperature of ambient wind is low；Though have the ability blown a cold wind over, such as air cooler, need frequently inside air cooler add ice cube shape
At refrigeration source, usage experience is poor.
Invention content
Goal of the invention：The utility model aim is in view of the deficiencies of the prior art, to provide a kind of the cold of semiconductor refrigerating
Wind fan, blows a cold wind over to human body, improves the comfort of human body.
Technical solution：The chilled air fan of semiconductor refrigerating described in the utility model, including motor, cold wind ring, big fan, bottom
Seat, cold wind ring are arranged in base top, and motor is connect with cold wind ring and the outlet air ring of cold wind ring is arranged around the motor shaft of motor,
The motor shaft outer end of motor is connected with big fan, and small fan, semiconductor chilling plate, outer cooling fin, interior heat dissipation are equipped in pedestal
Piece；The heat-absorbent surface of semiconductor chilling plate is contacted with interior cooling fin, radiating surface is contacted with outer cooling fin, interior cooling fin and outer cooling fin
On be equipped with air flow channel；Small fan is connect with interior cooling fin；Pedestal is equipped with air inlet hole and exhaust vent, and air inlet hole is dissipated with interior
The air flow channel of backing is connected to, and the air flow channel of interior cooling fin is communicated with the vane that goes out on cold wind ring, and exhaust vent is dissipated with outer
The air flow channel of backing communicates.
Above-mentioned technical proposal is further improved, the air flow channel of the interior cooling fin is rectangular configuration, outer cooling fin
Air flow channel is U-shaped structure.
Air enters under the promotion of small fan from air inlet, flows through the U-shaped of the rectangular channel and outer cooling fin of interior cooling fin
Slot, flow through rectangular channel air freezed by semiconductor chilling plate after through the outlet air circulation on cold wind ring to big fan, flow through U-lag
Air by semiconductor chilling plate heat rear base air outlet be discharged.
Further, cold wind ring bottom end is equipped with the key connection of keyway and the pedestal top.
Further, the small fan is connect by small fan screw with interior cooling fin.
Further, the interior cooling fin is connect by hanging screw with pedestal.
Further, the interior cooling fin is connect with outer cooling fin by cooling fin screw.
Further, the cold wind ring is equipped with muff, and the interior cooling fin is equipped with collet.
Further, the semiconductor chilling plate, motor and small fan are connected by conducting wire with switch respectively.
Advantageous effect：Compared with prior art, the utility model has the advantage of：The utility model uses semiconductor refrigerating
Piece freezes, and generates cold wind and blows on human body, improves the comfort of human body；Cooling fin in main refrigerant mechanism, small fan,
In pedestal, motor is fixed on out on vane the refrigerating plant that outer cooling fin, semiconductor chilling plate and collet are constituted, and makes partly to lead
The cold chilled air fan of system it is compact-sized；The chilled air fan of semiconductor refrigerating has a wide range of application, can be used in automobile, train and
On steamer, it is also possible in family, cool down to human body and equipment, improve cooling-down effect.
Description of the drawings
Fig. 1 is the front view for the chilled air fan that Fig. 1 is semiconductor refrigerating.
Fig. 2 is the left view of the chilled air fan of the semiconductor refrigerating for removing big fan of Fig. 1.
Fig. 3 is the A-A sectional views of Fig. 2.
Fig. 4 is the structural schematic diagram of cold wind ring.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structural schematic diagram of pedestal.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the control circuit figure of the chilled air fan of semiconductor refrigerating.
Fig. 9 is the front view of the wind flow route of the chilled air fan of semiconductor refrigerating.
Figure 10 is the left view of the wind flow route of the chilled air fan of the semiconductor refrigerating for removing big fan of Fig. 9.
Figure 11 is the wind flow route map in the portions the A-A face of Figure 10.
In figure：1 big fan；2 motor shafts；3 muffs；4 cold wind rings；5 motors；6 pedestals；Cooling fin in 7；8 small fans；9
Switch；10 outer cooling fins；11 semiconductor chilling plates；12 collets；13 small fan screws；14 cooling fin screws；15 hanging screws；
16 go out vane；17 keyways；18 keys；19 exhaust vents；20 air inlet holes；21 conducting wires；22 rectangular channels；23U shape slots.
Specific implementation mode
Technical solutions of the utility model are described in detail below by attached drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：The chilled air fan of semiconductor refrigerating is as shown in Fig. 1 ~ 8, the wind flow of the chilled air fan of semiconductor refrigerating
Route is as shown in Fig. 9 ~ 11.
The chilled air fan of semiconductor refrigerating includes big fan 1, muff 3, cold wind ring 4, motor 5, pedestal 6, interior cooling fin
7, small fan 8, switch 9, outer cooling fin 10, semiconductor chilling plate 11, collet 12, small fan screw 13, cooling fin screw 14,
Hanging screw 15 and conducting wire 21；Big fan 1 is connect with the motor shaft 2 on motor 5, and motor 5 is connect with cold wind ring 4, on cold wind ring 4
The motor shaft 2 for going out 16 wound motor 5 of vane, from cold wind ring 4 go out vane 16 flow out cold wind flow to big fan 1.It is interior to dissipate
Backing 7 is connect with outer cooling fin 10 by cooling fin screw 14, and semiconductor chilling plate 11 is clipped in interior cooling fin 7 and outer cooling fin 10
Between and contacted respectively with interior cooling fin 7, outer cooling fin 10, have rectangular channel 22 on interior cooling fin 7, have U-shaped on outer cooling fin 10
Slot 23；Small fan 8 is connect by small fan screw 13 with interior cooling fin 7；Interior cooling fin 7 is connected by hanging screw 15 and pedestal 6
It connects, there is air inlet hole 20 and exhaust vent 19 on pedestal 6；Keyway 17 on cold wind ring 4 is connect with the key 18 on pedestal 6, makes cold wind ring 4
It is connect with pedestal 6, there is vane 16 on cold wind ring 4, go out vane 16 and 22 phase of rectangular channel on interior cooling fin 7 on cold wind ring 4
It is logical；Muff 3 is sleeved on cold wind ring 4, and 12 sets of collet is on interior cooling fin 7；Switch 9 by conducting wire 21 respectively with semiconductor system
Cold 11, motor 5 and small fan 8 connect, and constitute the control circuit of the chilled air fan of semiconductor refrigerating.
The operation principle of the chilled air fan of semiconductor refrigerating：After switch 9 powers on, switch 9 makes partly to lead by conducting wire 21
Body cooling piece 11, motor 5 and small fan 8 are powered, and semiconductor chilling plate 11 starts to freeze, and motor 5 and small fan 8 start to rotate；
Semiconductor chilling plate 11 makes interior cooling fin 7 turn cold, and logical heat transfer makes the air in the rectangular channel 22 on interior cooling fin 7 become
Cold, semiconductor chilling plate 11 also makes 10 heating of outer cooling fin, and logical heat transfer makes the sky in the U-lag 23 on outer cooling fin 10
Gas heating；Small fan 8 pushes air stream dynamic after rotating, and air is by the air inlet hole 20 on pedestal 6 along the arrow side on 20 side of air inlet hole
To flowing into pedestal 6, then arrow direction through small fan 8 on small fan 8 separately flows into the rectangular channel 22 of interior cooling fin 7 and outer dissipates
The U-lag 23 of backing 10；Rectangular channel 22 of arrow direction of the air in rectangular channel 22 through interior cooling fin 7 flows through interior cooling fin 7,
Cold wind ring 4 is flowed out along the arrow direction gone out in vane 16 through the vane 16 that goes out on cold wind ring 4 again, then flows to big fan 1；Air stream
It when crossing interior cooling fin 7, is contacted with cold interior cooling fin 7, temperature reduces, and the air flowed out from cold wind ring 4 is the cold of reduction temperature
Wind；Muff 3 keeps the temperature for cold wind ring 4, and collet 12 keeps the temperature for interior cooling fin 7；U-lag 23 of the air also through outer cooling fin 10 flows
Outer cooling fin 10, then the arrow direction outflow pedestal 6 through the exhaust vent 19 on pedestal 6 outside exhaust vent 19 are crossed, air flows through outer
When cooling fin 10, is contacted with the outer cooling fin 10 of heat, distribute the heat of outer cooling fin 10；After the forwarding of motor 5 is dynamic, pass through motor shaft
2 drive big fan 1 to rotate, and push arrow direction flowing of the air on big fan 1, and mix with the cold wind flowed out from cold wind ring 4
It closes, forms the big cold wind of wind speed, blow to human body or equipment before big fan 1, improve the comfort of human body and the cooling effect of equipment
Fruit.
As described above, although the utility model has been indicated and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (8)
1. the chilled air fan of semiconductor refrigerating, it is characterised in that：Including motor, cold wind ring, big fan, pedestal, the setting of cold wind ring
In base top, motor is connect with cold wind ring and the outlet air ring of cold wind ring is arranged around the motor shaft of motor, the motor shaft of motor
Outer end is connected with big fan, and small fan, semiconductor chilling plate, outer cooling fin, interior cooling fin are equipped in pedestal；Semiconductor refrigerating
The heat-absorbent surface of piece is contacted with interior cooling fin, radiating surface is contacted with outer cooling fin, and air is equipped on interior cooling fin and outer cooling fin
Circulation groove；Small fan is connect with interior cooling fin；Pedestal is equipped with air inlet hole and exhaust vent, the air stream of air inlet hole and interior cooling fin
Straight slot is connected to, and the air flow channel of interior cooling fin is communicated with the vane that goes out on cold wind ring, the air stream of exhaust vent and outer cooling fin
Straight slot communicates.
2. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：The air stream of the interior cooling fin
Straight slot is rectangular configuration, and the air flow channel of outer cooling fin is U-shaped structure.
3. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：Cold wind ring bottom end is equipped with key
The key connection of slot and the pedestal top.
4. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：The small fan passes through small fan
Screw is connect with interior cooling fin.
5. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：The interior cooling fin passes through suspension
Screw is connect with pedestal.
6. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：The interior cooling fin and outer heat dissipation
Piece is connected by cooling fin screw.
7. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：The cold wind ring is equipped with heat preservation
Set, the interior cooling fin are equipped with collet.
8. the chilled air fan of semiconductor refrigerating according to claim 1, it is characterised in that：The semiconductor chilling plate, electricity
Machine and small fan are connected by conducting wire with switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071152.4U CN207741255U (en) | 2018-01-17 | 2018-01-17 | The chilled air fan of semiconductor refrigerating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071152.4U CN207741255U (en) | 2018-01-17 | 2018-01-17 | The chilled air fan of semiconductor refrigerating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741255U true CN207741255U (en) | 2018-08-17 |
Family
ID=63121762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820071152.4U Expired - Fee Related CN207741255U (en) | 2018-01-17 | 2018-01-17 | The chilled air fan of semiconductor refrigerating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259710A (en) * | 2019-06-26 | 2019-09-20 | 浙江商业职业技术学院 | A kind of energy conservation and environmental protection fan based on Internet of Things |
| CN113757838A (en) * | 2021-08-18 | 2021-12-07 | 青岛澳柯玛生活电器有限公司 | Cooling fan |
-
2018
- 2018-01-17 CN CN201820071152.4U patent/CN207741255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259710A (en) * | 2019-06-26 | 2019-09-20 | 浙江商业职业技术学院 | A kind of energy conservation and environmental protection fan based on Internet of Things |
| CN113757838A (en) * | 2021-08-18 | 2021-12-07 | 青岛澳柯玛生活电器有限公司 | Cooling fan |
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Legal Events
| 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: 20180817 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |