CN202207054U - Intelligent heating/refrigerating lunch box - Google Patents
Intelligent heating/refrigerating lunch box Download PDFInfo
- Publication number
- CN202207054U CN202207054U CN2011203501460U CN201120350146U CN202207054U CN 202207054 U CN202207054 U CN 202207054U CN 2011203501460 U CN2011203501460 U CN 2011203501460U CN 201120350146 U CN201120350146 U CN 201120350146U CN 202207054 U CN202207054 U CN 202207054U
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- heating
- refrigeration
- cutlery box
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Abstract
The utility model discloses an intelligence heating/refrigeration cutlery box, this cutlery box includes the interior box of nestification in the outer box that keeps warm, be equipped with the cavity between outer box and the interior box that keeps warm, be equipped with the heat preservation end cover in the upper end of the outer box that keeps warm, be equipped with intelligent valve opening on the heat preservation end cover, both sides on the heat preservation end cover are equipped with the buckle, a spring is equipped with in every buckle inboard, be equipped with on one of them buckle and push away the groove, be provided with the fan in bottom one side of cavity, opposite side heating/refrigeration subassembly, including the cold heat conduction piece that connects gradually, semiconductor refrigeration/heating piece, the radiator, temperature control sensor has been pasted in the bottom or the lateral wall of cavity, one side of circuit control board with hug closely in the digital display in the outside of outer wall, switch, temperature control button meets. The lunch box has reasonable structure, high heating/refrigerating speed and large refrigerating/heating chamber volume, and the inner box can be taken out at will for cleaning and has the function of heat preservation.
Description
Technical field
The utility model relates to a kind of cutlery box, is specifically related to a kind of intelligent domestic or vehicle-mounted type Electronic Cold/hot cutlery box.
Background technology
Along with social progress, the step of life is more and more faster, and the operating pressure of working people is big, and rhythm of life is nervous, and also enduring the puzzlement of lunch with the overtime work dinner to the fullest extent every day.
In the life of reality, the food in dining room is dull, and it is difficult to cater for all tastes; The packed meal of taking out is unhygienic, and the foam cutlery box contains the element existence of a large amount of harm healths; If it is bigger to go to every day the restaurant to eat economic pressures, and food-safety problem also makes the people worry; Effect with common insulation cutlery box is not fine, often has cool meal, and the patient of hospital is because family to hospital's road, also is difficult to have the temperature tasty food sometimes; Sometimes also be difficult to find the restaurant of own taste in the driving way or outside imitating, and very expensive or unhygienic.
Existing cutlery box is difficult for regulating control temperature or fresh-keeping; Cause when heating and destroy food and food nutrition because temperature is too high; Temperature is too low freeze too low of food and food temperature and do not reach the ideal temperature of controlling oneself and wanting during refrigeration, and hurts tooth and stomach.Particularly summer, weather was hot, food be placed in office or the car of a specified duration can produce rotten, particularly in car soon food will go bad, so be necessary existing cutlery box structure is improved.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art, provides a kind of rational in infrastructure, and heating/refrigerating speed is fast, refrigeration/heating cabinet volume is big, and inner box is housed can arbitrarily takes out and clean the cutlery box that also has heat insulation function.
For realizing above-mentioned purpose, the technical scheme of the utility model is a kind of intelligence of design heating/refrigeration cutlery box, it is characterized in that; Said cutlery box comprises the inner box that is nested in the outer box of insulation; Outside said insulation, be provided with cavity between box and the inner box, the upper end of box is provided with the insulation end cap outside said insulation, on said insulation end cap, is provided with intelligent valve opening; Both sides on said insulation end cap are provided with the spill buckle; In each said spill buckle inboard a spring is housed, one of them buckle is provided with and pushes away groove, and the outer box of said insulation comprises inwall, outer wall; Between said inwall and outer wall, be provided with heat-insulation layer; The bottom of box is provided with heating/cooling assembly outside said insulation, and said heating/cooling assembly comprises successively the cold and hot conductive block that connects, semiconductor refrigerating/heat sheet, radiator, blower fan, the side of wherein said cold and hot conductive block between inwall and outer wall; Said semiconductor refrigerating/heat in sheet, radiator, the interlayer between heat-insulation layer and bottom and with cold and hot conductive block links together; In the interlayer of said blower fan opposite side between heat-insulation layer and bottom, in said interlayer, also be provided with control circuit board, described semiconductor refrigerating/heat sheet, blower fan to be connected with control circuit board respectively.
Wherein optimized technical scheme is, on said bottom, is provided with air inlet, and the position of said air inlet is corresponding with said blower fan installation site, on the sidewall of said interlayer, is provided with nixie display, power switch, temperature control button and supply socket.
Further optimized technical scheme is, is provided with temperaturecontrol sensor in the bottom of said inwall, and the digit chip of said temperaturecontrol sensor is connected with said control circuit board through lead.
Further optimized technical scheme also has, and said inner box comprises cutlery box, is set with the dish box in the upper end of said cutlery box, and spiral-lock has interior lid on said dish box, said inner box cover be provided with in the lid handle.
Further optimized technical scheme also has, the upper end of said cutlery box outer wall be provided be used to block in the buckle of lid.
Further optimized technical scheme also has, and is provided with the spill buckle in the upper end of said inwall and outer wall, and said spill buckle is connected with hole clipping on the said inwall, and said outer wall pushes away the mode of groove promotion through the spill buckle and is connected with hole on the said inwall card.
Further optimized technical scheme also has, and said insulation end cap is fastened on the said inwall hole clipping, and said insulation end cap is a sandwich, in said interlayer, is filled with insulation material; On said insulation end cap, be provided with handle.
Further optimized technical scheme also has, and on the sidewall of said interlayer, is provided with air outlet, is provided with leg in the bottom of said interlayer.
Further optimized technical scheme also has, and the upper surface of said insulation end cap is provided with decorative layer with the outer wall of the outer box of insulation.
Further optimized technical scheme also has, and described radiator is a radiating fin.
Semiconductor refrigerating in this intelligence heating/refrigeration cutlery box, its operation principle of heating plate are based on Pa Er card principle, and the circuit that promptly utilizes two kinds of different conductor A and B composition also can discharge certain other heat except that Joule heat a joint when being connected with direct current; Another joint then absorbs heat; And the caused this phenomenon of peltier effect is reversible, and 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 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, and semi-conducting material is then much better than, thereby the thermoelectric cooling, the heater element that obtain practical application are all processed by semi-conducting material.According to this principle the utility model smart circuit control panel and the digital display switch of smart electronics are housed in cutlery box; 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, and cutlery box begins refrigeration; When starting intensification (heating) switch, LCDs shows the actual temperature numeral and heats symbol that then intelligent circuit board can flow with opposite direction by starting current; Cutlery box begins heating, in box, also adorns temperaturecontrol sensor, and temperaturecontrol sensor reaches digit chip with the temperature inside the box numerical value that collects and decodes; Control output after the chip sense data, when the temperature that collects was lower than setting value, chip output voltage control relay was supplied power to cooling piece; When temperature reaches setting value; Chip stops to the relay power supply, and cooling piece does not have operating voltage, is in holding state.
The advantage and the beneficial effect of the utility model are: control sensor, smart circuit control panel, intelligent digital switch, semiconductor chilling plate, cold and hot conductive block, radiator, fan intelligent type family expenses and the cold and hot cutlery box of vehicle electronics because this intelligence heating/refrigeration cutlery box has electron temperature, particularly suitable driver, self-driving travel, working clan, student, outing, picnic, encamp, fish, the patient of hospital etc.The nutrition food and the cuisines that have had the cold and hot cutlery box of smart electronics to like with last user are in office, car, ground such as hospital, field enjoy safer, more nutrition, better to eat, more delicious.
Description of drawings
Fig. 1 is the structural representation of the utility model intelligence heating/refrigeration cutlery box;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, the outer box of insulation; 2, inner box; 3, cavity; 4, insulation end cap; 5, intelligent valve opening; 6 hole clippings; 7, spring; 8, push away groove; 9, inwall, 10, outer wall; 11, heat-insulation layer; 12, cold and hot conductive block; 13, semiconductor refrigerating/heat sheet; 14, radiator; 15, blower fan; 16, control circuit board; 17, air inlet; 18, nixie display, 19, power switch, 20, temperature control button; 21, supply socket; 22, temperaturecontrol sensor; 23, cutlery box; 24, dish box; 25, interior lid; 26, interior lid handle; 27, inner box buckle; 28, spill buckle; 29, handle; 30, air outlet; 31, leg.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
Like Fig. 1, shown in 2; The utility model is a kind of intelligence heating/refrigeration cutlery box, and this cutlery box comprises the inner box 2 that is nested in the outer box 1 of insulation, outside said insulation, is provided with cavity 3 between box 1 and the inner box 2; The upper end of box 1 is provided with insulation end cap 4 outside said insulation; On said insulation end cap, be provided with intelligent valve opening 5, the both sides on said insulation end cap 2 are provided with spill buckle 28, in each said spill buckle 28 inboard a spring 7 are housed; Wherein on a spill buckle 28, be provided with and push away groove 8; The outer box 1 of said insulation comprises inwall 9, outer wall 10, between said inwall 9 and outer wall 10, is provided with heat-insulation layer 11, and the bottom of box is provided with heating/cooling assembly outside said insulation; Said heating/cooling assembly comprises successively the cold and hot conductive block 12 that connects, semiconductor refrigerating/heat sheet 13, radiator 14, blower fan 15; The side of wherein said cold and hot conductive block 12 between inwall 9 and outer wall 10, said semiconductor refrigerating/heat in sheet 13, the interlayer of radiator 14 between heat-insulation layer 11 and bottom and with cold and hot conductive block 12 link together, in the interlayer of said blower fan 15 opposite side between heat-insulation layer 11 and bottom; In said interlayer, also be provided with control circuit board 16, described semiconductor refrigerating/heat sheet 13, blower fan 15 to be connected with control circuit board 16 respectively.Described intelligent valve opening 5 can be opened automatically when the heating of refrigeration heating cabinet, and intelligence valve opening 5 can be closed automatically when refrigeration heating cabinet refrigeration.
Embodiment preferred is on the basis of the foregoing description; On said bottom, be provided with air inlet 17; The position of said air inlet 17 is corresponding with said blower fan 15 installation sites, on the sidewall of said interlayer, is provided with nixie display 18, power switch 19, temperature control button 20 and supply socket 21.
Further preferred embodiment is on the basis of the foregoing description, is provided with temperaturecontrol sensor 22 in the bottom of said inwall 9, and the digit chip 22 of said temperaturecontrol sensor is connected with said control circuit board 16 through lead.
Further preferred embodiment also has on the basis of the foregoing description, and said inner box 2 comprises cutlery box 23, is set with dish box 24 in the upper end of said cutlery box 23, lid 25 in spiral-lock has on said dish box 24, lid handle 26 in said, being provided with on the lid 25.
Further preferred embodiment also has on the basis of the foregoing description, the upper end of said cutlery box 23 outer walls be provided be used to block in the buckle 27 of lid.
Further preferred embodiment also has on the basis of the foregoing description; Be provided with spill hole clipping 6 in the upper end of said inwall 9; Said spill hole clipping 6 is connected with said spill buckle 28, and said outer wall is connected with said inwall hole clipping 6 through the mode that the spill buckle pushes away groove 8 promotions.
Further preferred embodiment also has on the basis of the foregoing description, and said insulation end cap 4 is fastened on the outer box 1 of said insulation, and said insulation end cap 4 is a sandwich, in said interlayer, is filled with insulation material; On said insulation end cap, be provided with handle 29.
Further preferred embodiment also has on the basis of the foregoing description, on the sidewall of said interlayer, is provided with air outlet 30, is provided with leg 31 in the bottom of said interlayer.
Further preferred embodiment also has on the basis of the foregoing description, and the upper surface of said insulation end cap 4 is provided with decorative layer with the outer wall of the outer box of insulation.
Further preferred embodiment also has on the basis of the foregoing description, and described radiator 14 is a radiating fin.
The above only is the preferred implementation of the 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 improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. an intelligence heating/refrigeration cutlery box is characterized in that said cutlery box comprises the inner box that is nested in the outer box of insulation; Outside said insulation, be provided with cavity between box and the inner box, the upper end of box is provided with the insulation end cap outside said insulation, on said insulation end cap, is provided with intelligent valve opening; Both sides on said insulation end cap are provided with the spill buckle; In each said spill buckle inboard a spring is housed, one of them buckle is provided with and pushes away groove, and the outer box of said insulation comprises inwall, outer wall; Between said inwall and outer wall, be provided with heat-insulation layer; Bottom at said cavity is provided with heating/cooling assembly, and said heating/cooling assembly comprises successively the cold and hot conductive block that connects, semiconductor refrigerating/heat sheet, radiator, blower fan, the side of wherein said cold and hot conductive block between inwall and outer wall; Said semiconductor refrigerating/heat in sheet, radiator, the interlayer between heat-insulation layer and bottom and with cold and hot conductive block links together; In the interlayer of said blower fan opposite side between heat-insulation layer and bottom, in said interlayer, also be provided with control circuit board, described semiconductor refrigerating/heat sheet, blower fan to be connected with control circuit board respectively.
2. intelligence heating/refrigeration cutlery box as claimed in claim 1; It is characterized in that; On said bottom, be provided with air inlet; The position of said air inlet is corresponding with said blower fan installation site, on the sidewall of said interlayer, is provided with nixie display, power switch, temperature control button and supply socket.
3. intelligence heating/refrigeration cutlery box as claimed in claim 2 is characterized in that be provided with temperaturecontrol sensor in the bottom of said inwall, the digit chip of said temperaturecontrol sensor is connected with said control circuit board through lead.
4. intelligence as claimed in claim 3 heating/refrigeration cutlery box is characterized in that said inner box comprises cutlery box, is set with the dish box in the upper end of said cutlery box, and spiral-lock has interior lid on said dish box, said inner box cover be provided with in the lid handle.
5. intelligence as claimed in claim 4 heating/refrigeration cutlery box is characterized in that, the upper end of said cutlery box outer wall be provided be used to block in the buckle of lid.
6. intelligence heating/refrigeration cutlery box as claimed in claim 5; It is characterized in that; Be provided with the spill buckle in the upper end of said inwall and outer wall, said spill buckle is connected with hole clipping on the said inwall, said outer wall through the spill buckle with push away groove and be connected with hole clipping on the said inwall.
7. intelligence heating/refrigeration cutlery box as claimed in claim 6 is characterized in that said insulation end cap is fastened on the said inwall hole clipping, and said insulation end cap is a sandwich, in said interlayer, is filled with insulation material; On said insulation end cap, be provided with handle.
8. like any described intelligence heating/refrigeration cutlery box in the claim 1 to 7, it is characterized in that, on the sidewall of said interlayer, be provided with air outlet, be provided with leg in the bottom of said interlayer.
9. intelligence heating/refrigeration cutlery box as claimed in claim 8 is characterized in that the upper surface of said insulation end cap is provided with decorative layer with the outer wall of the outer box of insulation.
10. intelligence heating/refrigeration cutlery box as claimed in claim 1 is characterized in that described radiator is a radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203501460U CN202207054U (en) | 2011-09-19 | 2011-09-19 | Intelligent heating/refrigerating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203501460U CN202207054U (en) | 2011-09-19 | 2011-09-19 | Intelligent heating/refrigerating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207054U true CN202207054U (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203501460U Expired - Fee Related CN202207054U (en) | 2011-09-19 | 2011-09-19 | Intelligent heating/refrigerating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207054U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103169233A (en) * | 2013-04-12 | 2013-06-26 | 无锡市崇安区科技创业服务中心 | Automatic freshness-preservation lunch box |
| CN105105486A (en) * | 2015-09-07 | 2015-12-02 | 桂林电子科技大学 | Portable heatable lunch box |
| CN106308612A (en) * | 2016-09-30 | 2017-01-11 | 李旭丹 | Intelligent meal box with food informationized circulating and intelligent temperature-control processing functions |
| CN109237838A (en) * | 2018-08-27 | 2019-01-18 | 安徽省皖美食品有限公司 | One kind is freeze proof to split quick-frozen food production equipment |
| CN111838924A (en) * | 2020-06-23 | 2020-10-30 | 杭州淳颛贸易有限公司 | Silica gel covers waterproof heating heat preservation electric lunch-box |
| CN113786047A (en) * | 2021-10-19 | 2021-12-14 | 东莞理工学院 | Double-layer portable cold and hot dining box device based on heat pipe technology |
-
2011
- 2011-09-19 CN CN2011203501460U patent/CN202207054U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103169233A (en) * | 2013-04-12 | 2013-06-26 | 无锡市崇安区科技创业服务中心 | Automatic freshness-preservation lunch box |
| CN105105486A (en) * | 2015-09-07 | 2015-12-02 | 桂林电子科技大学 | Portable heatable lunch box |
| CN106308612A (en) * | 2016-09-30 | 2017-01-11 | 李旭丹 | Intelligent meal box with food informationized circulating and intelligent temperature-control processing functions |
| CN109237838A (en) * | 2018-08-27 | 2019-01-18 | 安徽省皖美食品有限公司 | One kind is freeze proof to split quick-frozen food production equipment |
| CN111838924A (en) * | 2020-06-23 | 2020-10-30 | 杭州淳颛贸易有限公司 | Silica gel covers waterproof heating heat preservation electric lunch-box |
| CN113786047A (en) * | 2021-10-19 | 2021-12-14 | 东莞理工学院 | Double-layer portable cold and hot dining box device based on heat pipe technology |
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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 |
Addressee: Li Ruoquan Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Li Ruoquan Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20150919 |
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| EXPY | Termination of patent right or utility model |