CN203040984U - Multi-purpose cold and hot multifunctional bag - Google Patents
Multi-purpose cold and hot multifunctional bag Download PDFInfo
- Publication number
- CN203040984U CN203040984U CN 201220356550 CN201220356550U CN203040984U CN 203040984 U CN203040984 U CN 203040984U CN 201220356550 CN201220356550 CN 201220356550 CN 201220356550 U CN201220356550 U CN 201220356550U CN 203040984 U CN203040984 U CN 203040984U
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Abstract
The utility model discloses a multi-purpose cold and hot multifunctional bag comprising a bag body and a multifunctional cold-hot device, wherein the multifunctional cold-hot device is embedded at one side of the food warehouse of the bag body by virtue of a nesting sleeve; one to more tableware warehouses or attached bags are arranged at the other sides of the food warehouse; the multifunctional cold-hot device is provided with an external cold-hot exchange warehouse and an internal cold-hot exchange warehouse; a USB (universal serial bus) faucet, a power switch electrode inserting direction change-over switch or a temperature control display electrode inserting direction change-over switch are arranged at the outer wall of the multifunctional cold-hot device; and an electrode inserting direction circuit control board is arranged at the inner wall of the cold-hot device of the multifunctional cold-hot device. The multi-purpose cold and hot multifunctional bag is reasonable in structure, and fast in heating/cooling speed, can be externally connected, and can heat, refrigerate and keep warm under support of a plurality of power supplies such as a USB faucet power supply of a computer, a mobile power supply of a mobile phone, a solar mobile power supply, a vehicular power supply and a household 220V mobile phone charger power supply.
Description
Technical field
The utility model relates to the multi-functional bag of a kind of multipurpose cold and hot type, is specifically related to a kind of external: the multi-functional bag of a kind of multipurpose cold and hot type that power supplys such as computer USB interface power supply, mobile phone portable power source, solar energy movable power supply, vehicle power, family expenses 220V charger for mobile phone power supply can both heat, freeze, are incubated.
Background technology
Along with social progress, the step of urbanization process is being accelerated, the full amount of having of automobile is increasing, people's life step is more and more faster, the operating pressure of working people strengthens, people's rhythm of life is also nervous thereupon, in outdoor self-driving travel, picnic, outing, fish, outdoor activities such as camping more and more become people's a kind of leisure mode of holiday.Indoor, working people is also enduring lunch to the fullest extent and the puzzlement of the dinner of working overtime every day.
Existing insulation bag and picnic bag can not heat and freeze, and can only be incubated; And existing software cool and hot box can only be with at home and on the automobile, and face upward expensive adapter relatively with mixing a price at home, use that also inconvenience is also uneconomical, once product leaves domestic power supply and vehicle power just can't be worked, so be necessary the technical scheme of existing insulation bag, picnic bag and software cool and hot box is adjusted.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, heating/refrigerating speed is fast, can be external: the multi-functional bag of a kind of multipurpose cold and hot type that can both heat, freeze, be incubated under the support of multiple power supplys such as computer USB interface power supply, mobile phone portable power source, solar energy movable power supply, vehicle power, family expenses 220V charger for mobile phone power supply.
For achieving the above object, the technical solution of the utility model is the multi-functional bag of a kind of multipurpose cold and hot type of design, it is characterized in that, this multi-functional bag comprises inclusion and multifunctional cold and heat device, described multifunctional cold and heat device is nested in a side in inclusion food storehouse by nest frame, all the other sides in described food storehouse are provided with one to several tableware storehouse or pocket, described multifunctional cold and heat device is provided with external cooling heat exchange storehouse and interior cold and hot exchange storehouse, outer wall at described multifunctional cold and heat device is provided with the USB socket, power switch electrode grafting reverser or temperature control show electrode grafting reverser are provided with electrode grafting direction circuit control panel at the cold-hot machine inwall of described multifunctional cold and heat device.
Wherein optimized technical scheme is, described food storehouse is provided with heat-insulation layer, and described heat-insulation layer partly is made up of layer of cloth, insulating layer and internal layer three from outside to inside at least.
Optimized technical scheme also has, and described external cooling heat exchange storehouse is provided with external air inlet mouth and outer air outlet, air inlet and interior air outlet in described interior cold and hot exchange storehouse is provided with.
Optimized technical scheme also has, and blower fan outside being provided with in described external cooling heat exchange storehouse is provided with inner blower in the cold and hot exchange storehouse in described, the blower fan connecting axle is arranged between blower fan and the inner blower outside described.
Optimized technical scheme also has, and described external cooling heat exchange is provided with outer radiating fin in the storehouse, is provided with interior radiating fin in the cold and hot exchange storehouse in described, is disposed with semiconductor cold-hot chip and heat-conducting block from outside to inside between described outer radiating fin and the interior radiating fin.
Further optimized technical scheme also has, and is provided with one to some described semiconductor cold-hot chips in described multifunctional cold and heat device.
Further optimized technical scheme also has, and in a side of described heat-conducting block temperaturecontrol sensor is housed, outside described radiating fin and outside also be provided with multifunctional cold and heat device thermal insulation layer between the radiating fin.
Further optimized technical scheme also has, and described semiconductor cold-hot chip, outer blower fan and temperaturecontrol sensor are connected with electrode grafting directional control circuit plate respectively.
Optimized technical scheme also has, and the side in described food storehouse is provided with the bracing frame of limit bucket or bottle, and the opposite side in described food storehouse is provided with picnic blanket device frame.
Optimized technical scheme also has, and is provided with in described tableware storehouse or pocket for the mould bases of placing tableware.
Its operation principle of semiconductor cold-hot chip in the multi-functional bag cold-hot machine of this multipurpose cold and hot type is based on Pa Er card principle, namely utilize the circuit of two kinds of different conductor A and B composition when being connected with direct current, except Joule heat, also can discharge certain other heat a joint, another joint then absorbs heat, and the caused this phenomenon of peltier effect is reversible, when changing the sense of current, the joint of heat release and heat absorption also changes thereupon, absorption and liberated heat are directly proportional with current strength, and it is relevant with the temperature in two kinds of property of conductor and hot junction, that is: be called between conductor A and the B relative Pa Er card coefficient on the occasion of the time, the expression heat absorption, otherwise be heat release, the peltier effect of metal material is fainter, semi-conducting material is then much better than, thereby obtains the thermoelectric cooling of practical application, heater element is all made by semi-conducting material.According to this principle the utility model the semiconductor cold-hot chip in the multi-functional bag of multipurpose cold and hot type and blower fan technology are adjusted, make the voltage and current of semiconductor cold core sheet and blower fan meet the voltage and current of computer USB interface power supply and mobile phone portable power source, make the multipurpose cold and hot type multi-functional wrap in external: can both heat and freeze under the situation of power supplys such as computer USB interface power supply, mobile phone portable power source, solar energy movable power supply, family expenses 220V charger for mobile phone power supply, vehicle power.
Advantage of the present utility model and beneficial effect are: because the utility model is that the semiconductor refrigerating heater is nested on the various inclusions, simultaneously the semiconductor chip in the cold-hot machine and blower fan have been carried out technological adjustment, and be provided with the USB socket at multifunctional cold and heat device outer wall, the situation lower wrapping body of power supplys such as USB interface power supply on the external computer of the multi-functional bag of this multipurpose cold and hot type, mobile phone portable power source, solar energy movable power supply, family expenses 220V charger for mobile phone power supply, vehicle power can both be heated and freeze.Therefore be easy to carry, be specially adapted to office, at home, driver, self-driving travel, student, outing, picnic, encamp, fish, the patient of hospital and field work, open-air rescue etc.Simultaneously be provided with cold and hot exchange storehouse in the inclusion, it is better to add the heat conducting material thermal conduction effect that the inclusion internal layer uses, thereby has shortened the time of refrigeration, heating effectively, has also improved efficient simultaneously, has saved electric energy.Can change refrigeration or the heated state in food storehouse in the bag in addition by the grafting direction that changes dc source, wrap in the application that all can extensively be sent out in winter or summer so this multipurpose cold and hot type is multi-functional.The multi-functional bag of this multipurpose cold and hot type also has environmental protection, pollution-free, and volume is little, and cost is lower, does not have vibrations, noise, life-span long during work.So the multi-functional bag of multipurpose heating and cooling has been arranged, the user can be with last nutrition food, food and the beverage of oneself liking, no matter in office, car, ground such as hospital, field, park can both heat and freeze, and can allow the user enjoy safer, more nutrition, better to eat, more delicious.Shortcoming is that refrigerating efficiency is not high, the capacity features of smaller.
Description of drawings
Fig. 1 is the multi-functional bag schematic appearance of the utility model multipurpose cold and hot type;
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1
Fig. 4 is the C-C cutaway view of Fig. 1
Among the figure: 1, inclusion; 2, multifunctional cold and heat device; 3, food storehouse; 4, semiconductor cold-hot chip; 5, heat-conducting block; 6, external cooling heat exchange storehouse; 7, interior cold and hot exchange storehouse; 8, outer blower fan; 9, inner blower; 10, blower fan connecting axle; 11, outer radiating fin; 12, interior radiating fin; 13, external air inlet mouth; 14, outer air outlet; 15, interior air inlet; 16, interior air outlet; 17, temperaturecontrol sensor; 18, inclusion layer of cloth, 19, thermal insulation layer; 20, internal layer; 21, cold-hot machine thermal insulation layer; 22, cold-hot machine outer wall; 23, USB socket; 24, power switch and electrode grafting reverser or temperature control show electrode grafting reverser; 25, cold and hot indicator lamp; 26, electrode grafting direction circuit control panel; 27, tableware storehouse or pocket; 28, limit bucket or bottle bracing frame; 29, picnic blanket device frame; 30, mould bases; 31, cold-hot machine inwall; 32, heat-insulation layer; 33, nest frame.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
Shown in Fig. 1～4, the utility model is the multi-functional bag of a kind of multipurpose cold and hot type, partly formed for 2 liang by inclusion 1 and multifunctional cold and heat device, described multifunctional cold and heat device 2 is nested in a side in inclusion food storehouse 3 by nest frame 33, other side in described food storehouse 3 can be provided with one as required to several tableware storehouses or pocket 27, described food storehouse 3 is provided with heat-insulation layer 32, described heat-insulation layer 32 has layer of cloth 18 from outside to inside at least, insulating layer 19 and internal layer 20 3 are partly formed, be provided with external cooling heat exchange storehouse 6 and interior cold and hot exchange storehouse 7 at described multifunctional cold and heat device 2, external cooling heat exchange storehouse 6 is provided with external air inlet mouth 13 and outer air outlet 14, air inlet 15 and interior air outlet 16 in interior cold and hot exchange storehouse 7 is provided with, described multifunctional cold and heat device 2 outer walls 22 are provided with USB socket 23, power switch electrode grafting reverser or temperature control show electrode grafting reverser 24, described multifunctional cold and heat device 2 outer inwalls 31 are provided with electrode grafting direction circuit control panel 26, be provided with inner blower 9 in blower fan 8 and the interior cold and hot exchange storehouse 7 outside in described external cooling heat exchange storehouse 6, being provided with, a blower fan connecting axle 10 is arranged between blower fan 8 and the inner blower 9 outside described, be provided with in the described external cooling heat exchange storehouse 6 and be provided with interior radiating fin 12 in outer radiating fin 11 and the interior cold and hot exchange storehouse 7, be disposed with semiconductor cold-hot chip 4 and heat-conducting block 5 between described outer radiating fin 11 and the interior radiating fin 12 from outside to inside, one side of described heat-conducting block 5 is equipped with temperaturecontrol sensor 17, also be provided with multifunctional cold and heat device thermal insulation layer 21 between described outer radiating fin 11 and the outer radiating fin 12, described semiconductor cold-hot chip 4, outer blower fan 8, temperaturecontrol sensor 17, be connected with electrode grafting directional control circuit plate 26 respectively.
The utility model also can interiorly be adorned smart circuit control panel and the digital display switch of smart electronics, when starting cooling (refrigeration) switch, LCDs shows actual temperature numeral and refrigeration symbol, and then intelligent circuit board can flow with positive direction by starting current, the multi-functional beginning refrigeration of unwrapping; When starting intensification (heating) switch, LCDs shows the actual temperature numeral and heats symbol, then intelligent circuit board can flow with opposite direction by starting current, multi-functional unwrapping begins to heat, in cold-hot machine, also adorn temperaturecontrol sensor, temperaturecontrol sensor reaches digit chip with the cold-hot machine Temperature numerical that collects and decodes, control output after the chip sense data, when the temperature that collects is lower than setting value, chip output voltage control relay is powered to cooling piece, and when temperature reached setting value, chip stopped to power to relay, cooling piece does not have operating voltage, is in holding state.
At described multipurpose cold and hot type Multifunctional USB socket 23 external: the situation lower wrapping body of power supplys such as computer USB interface power supply, mobile phone portable power source, solar energy movable power supply, family expenses 220V charger for mobile phone power supply, vehicle power can both heat and freeze.
Described multifunctional cold and heat device 2 outer walls 22 are provided with USB socket 23.
Described multifunctional cold and heat device 2 inwalls 31 are provided with power switch, power switch and electrode grafting reverser or temperature control show electrode grafting reverser 24.
Be provided with temperaturecontrol sensor 17 in described heat-conducting block 5 one sides, the digit chip of described temperaturecontrol sensor is connected with described electrode grafting direction circuit control panel 26 by lead.
In the utility model, can in described multifunctional cold and heat device 2, be provided with one to some described semiconductor cold-hot chips 4 according to the size of inclusion matter-loading amount.
The needs situation that also can use according to reality in the utility model includes layer of cloth 18, insulating layer 19 and internal layer 20 from outside to inside at least with the heat-insulation layer 32 in described food storehouse 3.
The utility model also can be set to case and bag cloth such as oxford, canvas, nylon cloth with described layer of cloth 18 according to the difference of purposes difference, style.
The utility model also can allow the effect of cooling and warming more lasting, described internal layer 20 can be set to heat conduction and cold storage materials such as PVC aluminium foil, PEVA insulation environment-friendly materials, PVCW insulation environment-friendly materials.
The utility model also can allow the effect of cooling and warming more lasting, described thermal insulation layer 19 can be set to sponge paper, sponge, foam.
Also can be according to the needs situation of reality use in the utility model, with described food storehouse 3 except the side (comprising upper side) that multifunctional cold and heat device 2 is housed, other side (comprising upper side) is provided with one to several tableware storehouses or pocket 27, with civilian dress tableware and various article and food.
Also can be according to the needs of placing article in the utility model, the bracing frame that the side in described food storehouse 3 is provided with limit bucket 28 or bottle is used for placing bottle or beverage bottle.
In the utility model can according to be used for self-driving travel, picnic, outing, fish, the needs of outdoor activities such as camping, side in described inclusion food storehouse 3 can also be provided with tableware storehouse or pocket 27, in described tableware storehouse or pocket 27, be provided with for the mould bases 30 of placing tableware, can certainly be made as the mould bases of placing other article, or not establish mould bases and directly place food, beverage and other article.
In the utility model, can be used for self-driving travel, picnic, outing according to multi-functional bag, fish, the needs of outdoor activities such as camping, can be provided with picnic blanket device frame 29 in a side of described inclusion, with placing picnic blanket, moistureproof cushion, Multifunctional rug etc., folding and retraction, very easy to use, also can become stand-alone product, satisfy leisure, body-building, baby other place mat demands such as creep.
In the utility model in order to control temperature in the inclusion at any time, can be connected with temperaturecontrol sensor 17 at described electrode grafting direction circuit control panel 26, described temperaturecontrol sensor 17 is arranged on the heat-conducting block 5 between described outer radiating fin 11 and the interior radiating fin 12, or in being set directly on the radiating fin 12 and on the outer radiating fin 11.
The utility model multifunctional cold and heat device 2 is by semiconductor cold-hot chip refrigeration, the P-N knot that utilizes extraordinary semi-conducting material to constitute, the formation thermocouple is right, produce Peltier effect, namely by a kind of New Refrigerating heating method of direct current cooling and warming, cold and hot temperature range heats the highest 65 ℃ for minimum 5 ℃ for refrigeration; The utility model can freeze, again can heat tracing, have the advantage that conventional refrigerator hardly matches, and advantage mainly contains: environmental protection, pollution-free, volume is little, and cost is lower, does not have vibrations, noise, life-span long during work.Shortcoming is that refrigerating efficiency is not high, and capacity is less.
Food described in the utility model storehouse 3: the various food of preparing when being used for depositing picnic, have the heat insulation function that cold insulation is protected heat, the main hot material that melts is made up of layer of cloth, thermal insulation layer, internal layer, can allow the effect of cooling and warming of refrigerator more lasting.
Food described in the utility model storehouse 3: the inside has disposed the required complete tableware of picnicing, comprise cutter, fork, mug, Western-style napkin, butter box, spiced salt bottle, bottle opener, portable chopping block, chopsticks etc., make in outdoor more convenient, the health of having a dinner, environmental protection, health, light, happy.
The utility model can people go out outing, self-driving travel, picnic, encamp, fish or office, at home, hospital and the driving medium heating in way, refrigeration and functions such as heat preservation food, beverage, easy to carry, can arbitrarily fold and not account for parking space, external: computer USB interface power supply, mobile phone portable power source, solar energy movable power supply, vehicle power, family expenses 220V charger for mobile phone power supply can both heat, automatic constant-temperature, can heat continuously, temperature retention time is long, to summer can make ice bag.Be suitable for family, use when catering industry is taken out and baby food is incubated or the out on tours mountain-climbing is camped, or the working clan carries lunch or overtime work dinner.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. multi-functional bag of multipurpose cold and hot type, it is characterized in that, this multi-functional bag comprises inclusion (1) and multifunctional cold and heat device (2), described multifunctional cold and heat device (2) is nested in a side in inclusion food storehouse (3) by nest frame (33), all the other sides in described food storehouse (3) are provided with one to several tableware storehouses or pocket (27), described multifunctional cold and heat device (2) is provided with external cooling heat exchange storehouse (6) and interior cold and hot exchange storehouse (7), outer wall (22) at described multifunctional cold and heat device (2) is provided with USB socket (23), power switch electrode grafting reverser or temperature control show electrode grafting reverser (24) are provided with electrode grafting direction circuit control panel (26) at the cold-hot machine inwall (31) of described multifunctional cold and heat device (2).
2. the multi-functional bag of multipurpose cold and hot type as claimed in claim 1 is characterized in that, described food storehouse (3) is provided with heat-insulation layer (32), and described heat-insulation layer (32) partly is made up of layer of cloth (18), insulating layer (19) and internal layer (20) three from outside to inside at least.
3. the multi-functional bag of multipurpose cold and hot type as claimed in claim 1 is characterized in that, described external cooling heat exchange storehouse (6) is provided with external air inlet mouth (13) and outer air outlet (14), and described interior cold and hot exchange storehouse (7) is provided with interior air inlet (15) and interior air outlet (16).
4. the multi-functional bag of multipurpose cold and hot type as claimed in claim 1, it is characterized in that, blower fan (8) outside in described external cooling heat exchange storehouse (6), being provided with, in described, be provided with inner blower (9) in the cold and hot exchange storehouse (7), between blower fan outside described (8) and the inner blower (9) blower fan connecting axle (10) arranged.
5. the multi-functional bag of multipurpose cold and hot type as claimed in claim 1, it is characterized in that, be provided with outer radiating fin (11) in the described external cooling heat exchange storehouse (6), in described, be provided with interior radiating fin (12) in the cold and hot exchange storehouse (7), be disposed with semiconductor cold-hot chip (4) and heat-conducting block (5) between described outer radiating fin (11) and the interior radiating fin (12) from outside to inside.
6. the multi-functional bag of multipurpose cold and hot type as claimed in claim 5 is characterized in that, is provided with one to some described semiconductor cold-hot chips (4) in described multifunctional cold and heat device (2).
7. the multi-functional bag of multipurpose cold and hot type as claimed in claim 5, it is characterized in that, side at described heat-conducting block (5) is equipped with temperaturecontrol sensor (17), radiating fin outside described (11) and outside also be provided with multifunctional cold and heat device thermal insulation layer (21) between the radiating fin (12).
8. the multi-functional bag of multipurpose cold and hot type as claimed in claim 7 is characterized in that, described semiconductor cold-hot chip (4), outer blower fan (8) and temperaturecontrol sensor (17) are connected with electrode grafting directional control circuit plate (26) respectively.
9. the multi-functional bag of multipurpose cold and hot type as claimed in claim 1 is characterized in that, the side in described food storehouse (3) is provided with the bracing frame (28) of limit bucket or bottle, and the opposite side in described food storehouse (3) is provided with picnic blanket device frame (29).
10. the multi-functional bag of multipurpose cold and hot type as claimed in claim 1 is characterized in that, is provided with in described tableware storehouse or pocket (27) for the mould bases (30) of placing tableware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356550 CN203040984U (en) | 2012-07-23 | 2012-07-23 | Multi-purpose cold and hot multifunctional bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356550 CN203040984U (en) | 2012-07-23 | 2012-07-23 | Multi-purpose cold and hot multifunctional bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203040984U true CN203040984U (en) | 2013-07-10 |
Family
ID=48724003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220356550 Expired - Fee Related CN203040984U (en) | 2012-07-23 | 2012-07-23 | Multi-purpose cold and hot multifunctional bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203040984U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996379A (en) * | 2016-05-19 | 2016-10-12 | 湖北大学 | Outdoor exercise bag with package structure design having temperature control and dedusting functions |
| CN108464597A (en) * | 2018-05-24 | 2018-08-31 | 嘉善县嘉斯利箱包有限公司 | Handbag with cooling and warming module |
| CN108835796A (en) * | 2018-07-24 | 2018-11-20 | 嘉善县嘉斯利箱包有限公司 | A kind of constant temperature mommy packet |
| CN109674171A (en) * | 2018-12-03 | 2019-04-26 | 安徽瀚洋旅游用品有限公司 | A kind of ice packet with refrigerating function |
-
2012
- 2012-07-23 CN CN 201220356550 patent/CN203040984U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996379A (en) * | 2016-05-19 | 2016-10-12 | 湖北大学 | Outdoor exercise bag with package structure design having temperature control and dedusting functions |
| CN108464597A (en) * | 2018-05-24 | 2018-08-31 | 嘉善县嘉斯利箱包有限公司 | Handbag with cooling and warming module |
| CN108835796A (en) * | 2018-07-24 | 2018-11-20 | 嘉善县嘉斯利箱包有限公司 | A kind of constant temperature mommy packet |
| CN109674171A (en) * | 2018-12-03 | 2019-04-26 | 安徽瀚洋旅游用品有限公司 | A kind of ice packet with refrigerating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Ruoquan Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20170723 |