CN213096713U - Vehicle-mounted rapid cooling lunch box - Google Patents
Vehicle-mounted rapid cooling lunch box Download PDFInfo
- Publication number
- CN213096713U CN213096713U CN202021148437.7U CN202021148437U CN213096713U CN 213096713 U CN213096713 U CN 213096713U CN 202021148437 U CN202021148437 U CN 202021148437U CN 213096713 U CN213096713 U CN 213096713U
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- heat
- vehicle
- rapid cooling
- semiconductor refrigeration
- lunch box
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Abstract
The utility model discloses a vehicle-mounted rapid cooling lunch box aims at overcoming the vehicle-mounted food among the prior art and deposits the weak point that lacks rapid cooling function easily, provides one kind and can vehicle-mounted portable use to a vehicle-mounted rapid cooling lunch box of rapid cooling food. Its structure includes container main part and the cooling base of setting in container main part bottom, the cooling base includes heat conduction baffle, semiconductor refrigeration piece, a plurality of radiating fin and power, heat conduction baffle sets up in container main part bottom, the semiconductor refrigeration piece includes heat-absorbing surface and exothermic surface, and the heat conduction baffle is hugged closely to the heat-absorbing surface of semiconductor refrigeration piece, radiating fin sets up in semiconductor refrigeration piece below, and the exothermic surface of semiconductor refrigeration piece is hugged closely to the radiating fin upper end, and semiconductor refrigeration piece connects.
Description
Technical Field
The utility model relates to a container, concretely relates to lunch-box.
Background
Recreational vehicle travel has become more popular in recent years, but low energy consumption for food warming and storage remains a challenge. The heat-preservation lunch box is a daily practical article for daily use in families, and is used for preserving heat of food by people particularly in cold winter to ensure the food to be delicious; however, people are sometimes worried by the fact that foods such as just-made meals and the like are too hot, especially in hot summer, people prefer cold foods, and the higher temperature reduces the speed of cooling the foods. And the food with higher temperature is not beneficial to preservation. At present, people adopt a plurality of methods to modify the heat preservation box to enhance the heat preservation effect, and the research on how to rapidly cool food and be portable and applied to automobiles is less.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the weak point that the rapid cooling function is lacked easily to on-vehicle food among the prior art deposits, provide one kind can on-vehicle portable use to a on-vehicle rapid cooling lunch-box of rapid cooling food.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses an on-vehicle rapid cooling lunch-box, including container main part and the cooling base of setting in the container main part bottom, the cooling base includes heat conduction baffle, semiconductor refrigeration piece, a plurality of radiating fin and power, the heat conduction baffle sets up in the container main part bottom, the semiconductor refrigeration piece includes heat-absorbing surface and exothermic surface, and the heat conduction baffle is hugged closely to the heat-absorbing surface of semiconductor refrigeration piece, radiating fin sets up in semiconductor refrigeration piece below, and the exothermic surface of semiconductor refrigeration piece is hugged closely to the radiating fin upper end, and semiconductor refrigeration piece connects.
Preferably, the cooling base is internally provided with a micro fan, one side of the inside of the cooling base is also provided with the micro fan, one side of the micro fan is attached to the inner wall of the cooling base, and the other side of the micro fan faces the radiating fins.
Preferably, the power supply comprises a voltage regulator and a power plug, the power plug is electrically connected with the semiconductor refrigeration sheet and the micro fan through the voltage regulator, and the power plug is detachably connected with the cooling base.
Preferably, the bottom of the cooling base is provided with a bottom plate, and the bottom plate is provided with a plurality of vent holes.
Preferably, the heat-conducting partition plate is made of aluminum.
Preferably, a box cover is arranged at the top of the container body, and a food placing area and a tableware placing area are arranged inside the container body.
Therefore, the utility model discloses following beneficial effect has: the semiconductor refrigeration technology can be adopted to quickly cool the food, and meanwhile, the food preservation time in summer can be prolonged; the food placing area is designed to be a structure which can be taken out of the lunch box, so that the lunch box is more convenient to eat; the lunch box is convenient to carry due to the detachable connection mode of the plug and the voltage regulator interface; the partition plate between the material placing layer and the refrigerating layer is made of aluminum products, and the heat conducting effect is better.
Drawings
FIG. 1 is a schematic view of the overall structure of a vehicle-mounted rapid cooling lunch box of the present invention;
fig. 2 is the utility model relates to a bottom plate structure sketch map of on-vehicle rapid cooling lunch-box.
Fig. 3 is a sectional view of the utility model of a vehicle-mounted rapid cooling lunch box.
The figure is marked with: 1-food placing area, 2-tableware placing area, 3-heat conducting partition plate, 4-cooling base, 5-pressure regulator, 6-power plug, 7-semiconductor refrigerating sheet, 8-radiating fin, 9-micro fan, 10-box cover, 11-bottom plate and 12-vent hole.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
As shown in figure 1, the utility model discloses a vehicle-mounted rapid cooling lunch box, which comprises a container body and a cooling base 4 arranged at the bottom of the container body. The top of the container body is provided with a box cover 10, and the inside of the container body is provided with a food placing area 1 and a tableware placing area 2.
The cooling base 4 includes heat conduction partition plate 3, semiconductor refrigeration piece 7, a plurality of radiating fin 8 and power, heat conduction partition plate 3 sets up in container main part bottom, semiconductor refrigeration piece 7 includes heat-absorbing surface and exothermic surface, and heat conduction partition plate 3 is hugged closely to the heat-absorbing surface of semiconductor refrigeration piece 7, radiating fin 8 sets up in semiconductor refrigeration piece 7 below, and the exothermic surface of semiconductor refrigeration piece 7 is hugged closely to radiating fin 8 upper end, and semiconductor refrigeration piece 7 connects.
As shown in fig. 1 and 3, a micro fan 9 is further disposed on one side inside the cooling base 4, one side of the micro fan 9 is attached to the inner wall of the cooling base 4, and the other side of the micro fan 9 faces the heat dissipation fins 8. The power includes voltage regulator 5 and power plug 6, power plug 6 passes through 5 electricity of voltage regulator and connects semiconductor refrigeration piece 7 and miniature fan 9, and power plug 6 and cooling base 4 can dismantle the connection.
As shown in fig. 2, a bottom plate 11 is arranged at the bottom of the cooling base 4, and the bottom plate 11 is provided with a plurality of vent holes. The heat-conducting partition plate 3 is made of aluminum.
The utility model discloses a heat dissipation theory of operation: the heat absorbing surface of the semiconductor refrigerating sheet 7 is tightly attached to the heat conducting partition plate 3, and the heat radiating fins 8 are tightly attached to the heat radiating surface of the semiconductor refrigerating sheet 7. The semiconductor refrigerating sheet 7 acts as a heat pump to absorb and release heat in the food placing area 1 of the container body to the heat radiating fins 8. The miniature small fan 9 is placed at the front end of the radiating fin 8 to radiate the radiating fin 8, so that the temperature of food in the food placing area 1 is quickly reduced. And the bottom plate 11 is provided with a plurality of circular vent holes 12 for discharging hot air and sucking cold air, thereby enhancing the heat exchange effect.
The vehicle-mounted rapid cooling lunch box of the utility model adopts the semiconductor refrigeration technology to rapidly cool food, and can prolong the food preservation time in summer; the food placing area is designed to be a structure which can be taken out of the lunch box, so that the lunch box is more convenient to eat; the lunch box is convenient to carry due to the detachable connection mode of the plug and the voltage regulator interface; the partition plate between the material placing layer and the refrigerating layer is made of aluminum products, and the heat conducting effect is better.
Claims (4)
1. A vehicle-mounted rapid cooling lunch box is characterized by comprising a container body and a cooling base (4) arranged at the bottom of the container body, wherein the cooling base (4) comprises a heat-conducting partition plate (3), a semiconductor refrigerating sheet (7), a plurality of radiating fins (8) and a power supply, the heat-conducting partition plate (3) is arranged at the bottom of the container body, the semiconductor refrigerating sheet (7) comprises a heat-absorbing surface and a heat-releasing surface, the heat-absorbing surface of the semiconductor refrigerating sheet (7) is tightly attached to the heat-conducting partition plate (3), the radiating fins (8) are arranged below the semiconductor refrigerating sheet (7), the heat-releasing surface of the semiconductor refrigerating sheet (7) is tightly attached to the upper ends of the radiating fins (8), and the semiconductor refrigerating sheet (7) is connected; a micro fan (9) is further arranged on one side inside the cooling base (4), one side of the micro fan (9) is attached to the inner wall of the cooling base (4), and the other side of the micro fan (9) faces the radiating fins (8); the power includes voltage regulator (5) and attaching plug (6), attaching plug (6) pass through voltage regulator (5) electricity and connect semiconductor refrigeration piece (7) and miniature fan (9), and attaching plug (6) and cooling base (4) can be dismantled and be connected.
2. A vehicle-mounted rapid cooling lunch box according to claim 1, characterized in that a bottom plate (11) is arranged at the bottom of the cooling base (4), and the bottom plate (11) is provided with a plurality of vent holes (12).
3. A vehicle-mounted rapid cooling lunch box according to claim 1, characterized in that the heat-conducting partition plate (3) is made of aluminum.
4. A vehicle-mounted rapid cooling lunch box according to claim 1, wherein a box cover (10) is arranged at the top of the container body, and a food placing area (1) and a tableware placing area (2) are arranged inside the container body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021148437.7U CN213096713U (en) | 2020-06-19 | 2020-06-19 | Vehicle-mounted rapid cooling lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021148437.7U CN213096713U (en) | 2020-06-19 | 2020-06-19 | Vehicle-mounted rapid cooling lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213096713U true CN213096713U (en) | 2021-05-04 |
Family
ID=75671975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021148437.7U Active CN213096713U (en) | 2020-06-19 | 2020-06-19 | Vehicle-mounted rapid cooling lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213096713U (en) |
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2020
- 2020-06-19 CN CN202021148437.7U patent/CN213096713U/en active Active
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