CN207940446U - Cold and hot temperature control Multi-function thermal insulation lunch box - Google Patents
Cold and hot temperature control Multi-function thermal insulation lunch box Download PDFInfo
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- CN207940446U CN207940446U CN201820085522.XU CN201820085522U CN207940446U CN 207940446 U CN207940446 U CN 207940446U CN 201820085522 U CN201820085522 U CN 201820085522U CN 207940446 U CN207940446 U CN 207940446U
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- temperature control
- semiconductor element
- outer box
- cold
- thermal insulation
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Abstract
The utility model is related to cold and hot temperature control Multi-function thermal insulation lunch boxes, including incubation canteen, cooling and warming module, temperature control device, the incubation canteen includes outer box, inner box, the cooling and warming module includes semiconductor element, heat transfer unit (HTU), radiator, the semiconductor element is arranged in the bottom interior wall of the outer box, the bottom inside in the outer box and the top positioned at the semiconductor element is arranged in the heat transfer unit (HTU), the bottom outside in the outer box and the lower section positioned at the semiconductor element is arranged in the radiator, the temperature control device is arranged in the outside of the outer box, and it is connect by connecting line with the cooling and warming module in the outer box.It the advantage is that, using the set cartridge design of double aluminium lunch boxes, with aluminum shell and the radiated rib being additionally arranged at the bottom, the size for saving energy consumption and thickness direction occupies；It is driven using the double-core of double semiconductor elements, evenly, temperature transmits faster, thermal effect higher to Temperature Distribution.
Description
Technical field
The utility model is related to incubation canteen technical field more particularly to cold and hot temperature control Multi-function thermal insulation lunch boxes.
Background technology
In actual life, the food in dining room is dull, and it is difficult to cater for all tastes；The packed meal of take-away is unhygienic, and foam meal
Box, which contains a large amount of elements for endangering body, to be existed；Restaurant is gone to eat economic pressures daily bigger, and food-safety problem also makes
People worries.
Working clan (especially taxi driver etc.), family's weekend self-driving travel or two days weekends escort in outer private tutoring parent,
It gos out and has become a kind of custom and fashion of many people with meal.It is fresh it is desirable to be had whenever and wherever possible in hot summer
The food, cold drink of U.S., and it is desirable to have reeky delicacies in cold winter.
But existing lunch box on the market is made a general survey of, has only accomplished the carrying to food and heat insulation function, has been not easy adjusting control
Temperature is fresh-keeping, especially summer hot weather, food be placed on office or it is interior it is long will produce rotten, can not do simultaneously
To the heating of food, refrigeration, fresh-keeping function.
Therefore, there is an urgent need for one kind can adjusting control temperature, place it is rotten, in the interior of no refrigerator or car in lunch box
Food carries out the incubation canteen of heat preservation insurance, and is had not been reported at present about this incubation canteen.
Utility model content
The purpose of this utility model is to be directed to deficiency in the prior art, provides a kind of cold and hot temperature control multifunctional heat insulating meal
Box.
To achieve the above object, the technical scheme adopted by the utility model is that：
Cold and hot temperature control Multi-function thermal insulation lunch box, including incubation canteen, cooling and warming module, temperature control device, the heat-preserving rice
Box includes outer box, inner box, and the cooling and warming module includes semiconductor element, heat transfer unit (HTU), radiator, the semiconductor element
Part is arranged in the bottom interior wall of the outer box, and the heat transfer unit (HTU) is arranged the bottom inside in the outer box and positioned at described half
The top of conductor element, the radiator are arranged the bottom outside in the outer box and under the semiconductor elements
Side, the temperature control device is arranged in the outside of the outer box, and passes through with the cooling and warming module in the outer box and connect
Line connects.
Preferably, the heat transfer unit (HTU) is additionally arranged between the outer box bottom outside and the radiator.
Preferably, the semiconductor element is two, and the semiconductor element is symmetricly set in the bottom of the outer box
In wall.
Preferably, the top of each semiconductor element is equipped with the heat transfer unit (HTU), each semiconductor element
Lower section is equipped with the radiator.
Preferably, the heat transfer unit (HTU) is aluminium flake.
Preferably, the radiator is the radiator with fin.
Preferably, the temperature control device includes display screen, control key, circuit board, and the display screen and the control key are equal
Be arranged on the surface of the temperature control device, the circuit board is arranged in the inside of the temperature control device, the circuit board respectively with
The display screen, the control key are electrically connected.
Preferably, the control key includes power key, acknowledgement key, increasing key, reducing key, mode switching key.
Preferably, the temperature control device includes power interface, power supply adaptor, and the power interface is arranged in the temperature control
The side of device, the power supply adaptor are connect by conducting wire with the power interface.
Preferably, the temperature control device includes usb interfaces, onboard charger, and the usb interfaces setting is filled in the temperature control
The side set, the onboard charger are connect by conducting wire with the usb interfaces.
The utility model is had the following technical effect that compared with prior art using above technical scheme：
The cold and hot temperature control Multi-function thermal insulation lunch box of the utility model, cooling and warming module is arranged in the bottom of outer box, is made
Device center of gravity, which reduces, more to be stablized；Cooling and warming module, power supply and temperature control device are used into distributed arrangement, make lunch box ontology
Part more concision and compact, and seperated can respectively store；Using the set boxlike innovative design of double aluminium lunch boxes, with aluminum shell and
The radiated rib being additionally arranged at the bottom, superhigh radiating function, the size for saving energy consumption and thickness direction occupy；Using double semiconductor elements
The double-core of part drives, identical in general power, and evenly, temperature transmits faster, thermal effect higher to Temperature Distribution；Have
The advantages that simple in structure, small, light weight, without friction, stability is high and long lifespan, can be widely applied to vehicle drivers, public affairs
Department white collar, family such as travels outdoors at the use of personnel.
Description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the utility model.
Fig. 2 is the sectional view of the incubation canteen of a preferred embodiment of the utility model.
Fig. 3 is the partial enlarged view at the A of Fig. 2.
Fig. 4 is the schematic diagram of the temperature control device of a preferred embodiment of the utility model.
Fig. 5 is the circuit diagram of a preferred embodiment of the utility model.
Fig. 6 (a) is the heating experimental result picture of a preferred embodiment of the utility model.
Fig. 6 (b) is the refrigeration experiment result figure of a preferred embodiment of the utility model.
Reference numeral therein is：Outer box 1；Inner box 2；Semiconductor element 3；Heat transfer unit (HTU) 4；Radiator 5；Temperature control fills
Set 6；Power supply adaptor 7；Onboard charger 8；Outer box cover 11；Outter box 12；Insulating layer 13；Feet 14；Interior box cover 21；Inner box
Body 22；Conducting wire 31；Display screen 61；Power key 62；Acknowledgement key 63；Increasing key 64；Reducing key 65；Mode switching key 66；Power supply connects
Mouth 67；Usb interfaces 68；Connecting line 69.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
One preferred embodiment of the utility model, as shown in figures 1-4, cold and hot temperature control Multi-function thermal insulation lunch box, including
Incubation canteen, cooling and warming module, temperature control device 6.
Incubation canteen includes outer box 1, inner box 2, and outer box 1 include outer box cover 11, outter box 12, insulating layer 13, feet 14,
The setting of outer box cover 11 is arranged in 11 inside of outer box cover, feet 14 in outter box 12 in 12 top of outter box, the setting of insulating layer 13
Lower part.
The bottom outside of outter box 12 is additionally provided with an interface (not shown).
Further, insulating layer 13 is one kind in the materials such as phenolic foam material, polyurethane material, insulating rubber plastic
It is made.
Inner box 2 includes interior box cover 21, inner box 22, and interior box cover 21 is arranged on 22 top of inner box.Inner box 2 is placed on outer
The inside of box 1.
Inner box 2 is placed in outer box 1 using set cartridge design using above-mentioned technical proposal, heat preservation effect can be improved
Fruit reduces the heat loss in incubation canteen.
Further, outer box 1 and inner box 2 are aluminum lunch box.
Cooling and warming module includes semiconductor element 3, heat transfer unit (HTU) 4, radiator 5, and semiconductor element 3 is arranged outside
In the bottom interior wall of box body 22, the bottom inside in outter box 22 and the top positioned at semiconductor element 3 is arranged in heat transfer unit (HTU) 4,
The bottom inside in outter box 22 and the lower section positioned at semiconductor element 3 is arranged in radiator 5.
It effectively can half-and-half be led using above-mentioned technical proposal by the way that radiator 5 is arranged in the lower section of semiconductor element 3
Volume elements part 3 radiates, and semiconductor element 3 is avoided to overheat.
Further, semiconductor element 3 is nested in the bottom of outter box 22, is directly connect with heat transfer unit (HTU) 4 and radiator 5
It touches.
Semiconductor element 3 is attached by the interface of conducting wire and outter box 12.
Further, heat transfer unit (HTU) 4 be additionally arranged at semiconductor element 3 lower section and positioned at outter box 12 bottom outside with
Between radiator 5.
Further, cooling and warming module includes two semiconductor elements, 3, four heat transfer unit (HTU)s 4 and two heat dissipations
Device 5, two semiconductor elements 3 are symmetricly set in the bottom interior wall of outter box 22, and the top of each semiconductor element 3 is under
Side is respectively provided with there are one heat transfer unit (HTU) 4, the lower section setting radiator of the heat transfer unit (HTU) 4 below semiconductor element 3, and two and half
It is attached by conducting wire 31 between conductor element 3.
The temperature control of cooling and warming module is set to imitate by the semiconductor element 3 of two symmetric designs using above-mentioned technical proposal
Evenly, temperature transmission is faster, and thermal effect is more preferable for fruit.
Further, heat transfer unit (HTU) 4 is aluminium flake, and radiator 5 is the radiator with fin.
Further, the width of a length of 30mm~70mm of heat transfer unit (HTU) 4, heat transfer unit (HTU) 4 are 30mm~70mm.
Further, the width of a length of 30mm~70mm of radiator 5, radiator 5 are 30mm~70mm.
Temperature control device 6 includes display screen 61, control key, circuit board, power interface 67, usb interfaces 68, connecting line 69, control
Key processed includes power key 62, acknowledgement key 63, increasing key 64, reducing key 65, mode switching key 66, display screen 61, power key 62, really
Recognize key 63, increasing key 64, reducing key 65, mode switching key 66 to be arranged on the surface of temperature control device 6, circuit board setting is filled in temperature control
6 inside is set, power interface 67, usb interfaces 68 are arranged in the side of temperature control device 6, and connecting line 69 is arranged in temperature control device 6
Side, temperature control device 6 is attached by connecting line 69 and the interface of outter box 12, to the semiconductor in outter box 12
Element 3 is attached.
Using above-mentioned technical proposal, heating and switching of freezing are carried out by mode switching key 66, circuit as shown in figure 5,
By mode switching key 66 switch heating and refrigeration mode, change semiconductor element 3 polarity, to make semiconductor element 3 into
The corresponding heating of row or refrigeration.
Further, temperature control device 6 further includes power supply adaptor 7, and power supply adaptor 7 is that 220V exchanges turn 12V DC
Adapter, power supply adaptor 7 are connect by conducting wire with the power interface 67 of temperature control device 6.
Incubation canteen can be kept the temperature in the interior such as office by power supply adaptor 7 using above-mentioned technical proposal
Operation, solves food spoilage problems in the presence of no refrigerator.
Further, temperature control device 6 further includes onboard charger 8, and onboard charger 8, which is that 12V DC charger is vehicle-mounted, to be filled
Electric appliance 8 is connect by conducting wire with the usb interfaces 68 of temperature control device 6.
Heat preservation operation can be carried out to incubation canteen in the car by onboard charger 8 using above-mentioned technical proposal, solved
Having determined, it is fresh-keeping to be carried out to food during automobile use.
Further, temperature control device 6 can be connect by usb interfaces with other charger contacts, can avoid suitable in non-transformer
In the case of orchestration, heat preservation operation is carried out to incubation canteen indoors.
The application method of the cold and hot temperature control Multi-function thermal insulation lunch box of this preferred embodiment is as follows.
By equipped with needing the inner box 2 for keeping the temperature food to be placed in outer box 1, temperature control device 6 is passed through into connecting line 69 and refrigeration
Heating module connects；Corresponding power supply is selected according to use environment, power supply adaptor 7 is selected if indoors, and power supply is fitted
Orchestration 7 is connect by conducting wire with the power interface 67 of temperature control device 6, onboard charger 8 is selected if in the car, and fill vehicle-mounted
Electric appliance 8 is connect by conducting wire with the usb interfaces 68 of temperature control device 6；After connecting power supply, the power key 62 of temperature control device 6 is pressed,
Temperature control device 6 is set to start；It is needed to carry out model selection by mode switching key 66 according to heat preserving antistaling；After model selection,
Thermostat temperature is set by increasing key 64, reducing key 65, and thermostat temperature is determined by acknowledgement key 63, and on display screen 61
Show thermostat temperature；After the completion of heat preservation, pressing power key 62 makes temperature control device 6 close, and can be carried out at this time to the food of inner box 2
It is edible.
In order to verify the cooling or heating effect of this preferred embodiment, heating experiment and refrigeration experiment, experiment have been carried out respectively
As a result respectively as shown in Fig. 6 (a) and Fig. 6 (b).
Experimental method：Normal-temperature water is put into water bottle, and water bottle is respectively put into heating experiment incubation canteen and refrigeration
In experiment incubation canteen；The probe of digital thermometer, and showing digital thermometer are respectively put into two incubation canteens
Display screen is placed on outside incubation canteen, and a lunch box temperature was recorded every one minute by stopwatch.
Experimental result：In 105min, the temperature heated in lunch box is warming up to 39 DEG C by 19 DEG C, the temperature in cooling lunchbox
It is cooled to 5 DEG C by 19 DEG C；And in preceding 30min, temperature rapid increase or declines, wherein the temperature in heating lunch box is by 19 DEG C
33 DEG C are warming up to, the temperature in cooling lunchbox is cooled to 11 DEG C by 19 DEG C.
As can be seen that the utility model can be heated up or be cooled down in a short time from the above experimental result, and
Constant temperature setting can be carried out, the heat insulation effect of incubation canteen is improved.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the utility model embodiment and
Protection domain should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (10)
1. a kind of cold and hot temperature control Multi-function thermal insulation lunch box, which is characterized in that including incubation canteen, cooling and warming module, temperature control dress
It sets (6), the incubation canteen includes outer box (1), inner box (2), and the cooling and warming module includes semiconductor element (3), heat transfer
Device (4), radiator (5), the semiconductor element (3) are arranged in the bottom interior wall of the outer box (1), the heat transfer dress
Set bottom inside of (4) setting in the outer box (1) and the top positioned at the semiconductor element (3), the radiator (5)
Bottom outside in the outer box (1) and the lower section positioned at the semiconductor element (3), temperature control device (6) setting are set
Outside in the outer box (1), and connect by connecting line with the cooling and warming module in the outer box (1).
2. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that the heat transfer unit (HTU) (4) is also
It is arranged between the outer box (1) bottom outside and the radiator (5).
3. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that the semiconductor element (3)
It it is two, the semiconductor element (3) is symmetricly set in the bottom interior wall of the outer box (1).
4. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 3, which is characterized in that each semiconductor element
(3) top is equipped with the heat transfer unit (HTU) (4), and the lower section of each semiconductor element (3) is equipped with the radiator (5).
5. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that the heat transfer unit (HTU) (4) is
Aluminium flake.
6. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that the radiator (5) is
Radiator with fin.
7. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that temperature control device (6) packet
Display screen (61), control key, circuit board are included, the display screen (61) and the control key are arranged at the temperature control device (6)
Surface, circuit board setting in the inside of the temperature control device (6), the circuit board respectively with the display screen (61),
The control key is electrically connected.
8. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 7, which is characterized in that the control key includes power supply
Key (62), acknowledgement key (63), increasing key (64), reducing key (65), mode switching key (66).
9. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that temperature control device (6) packet
Include power interface (67), power supply adaptor (7), power interface (67) setting is described in the side of the temperature control device (6)
Power supply adaptor (7) is connect by conducting wire with the power interface (67).
10. cold and hot temperature control Multi-function thermal insulation lunch box according to claim 1, which is characterized in that temperature control device (6) packet
Usb interfaces (68), onboard charger (8) are included, the usb interfaces (68) are arranged in the side of the temperature control device (6), the vehicle
Charger (8) is carried to connect with the usb interfaces (68) by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085522.XU CN207940446U (en) | 2018-01-18 | 2018-01-18 | Cold and hot temperature control Multi-function thermal insulation lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085522.XU CN207940446U (en) | 2018-01-18 | 2018-01-18 | Cold and hot temperature control Multi-function thermal insulation lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207940446U true CN207940446U (en) | 2018-10-09 |
Family
ID=63702158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085522.XU Active CN207940446U (en) | 2018-01-18 | 2018-01-18 | Cold and hot temperature control Multi-function thermal insulation lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207940446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022180423A1 (en) * | 2021-02-26 | 2022-09-01 | Faitron Ag | Lunchbox |
-
2018
- 2018-01-18 CN CN201820085522.XU patent/CN207940446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022180423A1 (en) * | 2021-02-26 | 2022-09-01 | Faitron Ag | Lunchbox |
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