CN215295199U - Portable refrigeration fan - Google Patents
Portable refrigeration fan Download PDFInfo
- Publication number
- CN215295199U CN215295199U CN202120600444.4U CN202120600444U CN215295199U CN 215295199 U CN215295199 U CN 215295199U CN 202120600444 U CN202120600444 U CN 202120600444U CN 215295199 U CN215295199 U CN 215295199U
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- Prior art keywords
- fan
- semiconductor refrigeration
- refrigeration piece
- casing
- air
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Abstract
The utility model provides a portable refrigeration fan, include: casing, cold air fan, air heater and semiconductor refrigeration piece all set up in the casing, the cold air fan is located the first side of semiconductor refrigeration piece, air heater is located the second side of semiconductor refrigeration piece, the cold air fan with be provided with first radiator between the semiconductor refrigeration piece, air heater with be provided with the second radiator between the semiconductor refrigeration piece, the left and right sides of casing is formed with the air intake, the upper and lower both sides of casing are formed with the air outlet. The utility model discloses utilize the cold wind that the semiconductor refrigeration piece produced to blow to the human body, can obtain the refrigeration effect better than traditional fan, and simple structure.
Description
Technical Field
The utility model relates to a fan field, in particular to portable refrigeration fan.
Background
The air blown by the conventional fan in the prior art is natural air, namely the temperature of the blown air is the same as the temperature of the peripheral environment, so that the cold air effect of the fan is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable refrigeration fan to solve at least one above-mentioned technical problem.
In order to solve the above problem, as an aspect of the present invention, there is provided a portable refrigeration fan, including: casing, cold air fan, air heater and semiconductor refrigeration piece all set up in the casing, the cold air fan is located the first side of semiconductor refrigeration piece, air heater is located the second side of semiconductor refrigeration piece, the cold air fan with be provided with first radiator between the semiconductor refrigeration piece, air heater with be provided with the second radiator between the semiconductor refrigeration piece, the left and right sides of casing is formed with the air intake, the upper and lower both sides of casing are formed with the air outlet.
Preferably, a power supply for supplying power to the cold air fan, the hot air fan and the semiconductor refrigeration piece is arranged in the shell.
Preferably, the surface of the housing is provided with a back clip
The utility model discloses utilize the cold wind that the semiconductor refrigeration piece produced to blow to the human body, can obtain the refrigeration effect better than traditional fan, and simple structure.
Drawings
Fig. 1 schematically shows a front view of the present invention;
fig. 2 schematically shows an internal structural diagram of the present invention;
fig. 3 schematically shows an exploded view of the invention.
Reference numbers in the figures: 1. a housing; 2. a cold air fan; 3. a hot air fan; 4. a semiconductor refrigeration sheet; 5. A first heat sink; 6. a second heat sink; 7. an air inlet; 8. an air outlet; 9. back clamping; 10. a power source.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As an aspect of the present invention, there is provided a portable refrigerating fan, including: casing 1, cold air fan 2, hot-blast fan 3 and semiconductor refrigeration piece 4 all set up in the casing 1, cold air fan 2 is located the first side of semiconductor refrigeration piece 4, hot-blast fan 3 is located the second side of semiconductor refrigeration piece 4, cold air fan 2 with be provided with first radiator 5 between the semiconductor refrigeration piece 4, hot-blast fan 3 with be provided with second radiator 6 between the semiconductor refrigeration piece 4, the left and right sides of casing 1 is formed with air intake 7, the upper and lower both sides of casing 1 are formed with air outlet 8, preferably, the surface mounting of casing 1 has back splint 9.
Preferably, a power supply 10 for supplying power to the cold air fan 2, the hot air fan 3 and the semiconductor refrigeration sheet 4 is arranged in the housing 1.
When starting cold air fan 2, hot-blast fan 3, inhale natural wind in the air intake 7, when through semiconductor refrigeration piece 4, the side refrigeration of semiconductor refrigeration piece 4, the opposite side then generates heat, what consequently one side air outlet 8 blew out is cold wind, and the opposite side then blew out hot-blastly, and cold wind blows and can obtain better refrigeration effect than traditional fan behind the human body, and simple structure.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A portable refrigeration fan, comprising: casing (1), cold air fan (2), hot-blast fan (3) and semiconductor refrigeration piece (4) all set up in casing (1), cold air fan (2) are located the first side of semiconductor refrigeration piece (4), hot-blast fan (3) are located the second side of semiconductor refrigeration piece (4), cold air fan (2) with be provided with first radiator (5) between semiconductor refrigeration piece (4), hot-blast fan (3) with be provided with second radiator (6) between semiconductor refrigeration piece (4), the left and right sides of casing (1) is formed with air intake (7), the upper and lower both sides of casing (1) are formed with air outlet (8).
2. A portable cooling fan according to claim 1, wherein a power supply (10) for supplying power to the cold air fan (2), the hot air fan (3) and the semiconductor cooling fins (4) is provided in the housing (1).
3. A portable cooling fan according to claim 1, wherein a back clip (9) is mounted to a surface of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600444.4U CN215295199U (en) | 2021-03-24 | 2021-03-24 | Portable refrigeration fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600444.4U CN215295199U (en) | 2021-03-24 | 2021-03-24 | Portable refrigeration fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215295199U true CN215295199U (en) | 2021-12-24 |
Family
ID=79534456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120600444.4U Active CN215295199U (en) | 2021-03-24 | 2021-03-24 | Portable refrigeration fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215295199U (en) |
-
2021
- 2021-03-24 CN CN202120600444.4U patent/CN215295199U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |