CN110712868B - Temperature-controllable self-heating packaging box - Google Patents
Temperature-controllable self-heating packaging box Download PDFInfo
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- CN110712868B CN110712868B CN201911184653.9A CN201911184653A CN110712868B CN 110712868 B CN110712868 B CN 110712868B CN 201911184653 A CN201911184653 A CN 201911184653A CN 110712868 B CN110712868 B CN 110712868B
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- heating
- chamber
- packaging box
- cavity
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
Abstract
The invention discloses a temperature-controllable self-heating packaging box, which comprises a packaging box, wherein a heating cavity with an upward opening is arranged in the packaging box, an outer cover is arranged at the upper side of the packaging box through a hinge piece, and the outer cover can seal the heating cavity, and the temperature-controllable self-heating packaging box is characterized in that: the heating cavity is provided with a heating cavity, the outer cover is provided with an air hole which penetrates through the outer cover up and down, the inner wall of the heating cavity is fixedly provided with an annular plate, the upper end face of the annular plate is fixedly provided with a supporting rod, a pot is placed at the upper end of the supporting rod, and when the heating cavity is used for heating food, heating time can be set.
Description
Technical Field
The invention relates to the technical field of self-heating packaging boxes, in particular to a temperature-controllable self-heating packaging box.
Background
At present, a plurality of self-heating packaging boxes are available on the market, heat generated by the exothermic reaction of calcium oxide or other heating agents and water is utilized to heat food, most of the self-heating packaging boxes are generally disposable, a small amount of self-heating packaging boxes which can be used repeatedly are also available, the heating steps are that the heating agents are added manually and then water is added, the amount of the added heating agents can be controlled only manually to control the heating time, automatic control is not realized, and after heating is carried out, a solution for heating is alkaline at the moment and has certain corrosiveness, if the solution is poured out directly, the solution is very likely to spill out, and a certain potential safety hazard exists.
Disclosure of Invention
The invention aims to provide a temperature-controllable self-heating packaging box, which overcomes the problems.
The invention is realized by the following technical scheme.
A temperature-controllable self-heating packaging box comprises a packaging box, wherein a heating cavity with an upward opening is arranged in the packaging box, an outer cover is installed at the upper side of the packaging box through an articulated piece, the outer cover can seal the heating cavity, an air vent penetrating through the outer cover from top to bottom is arranged in the outer cover, an annular plate is fixedly arranged on the inner wall of the heating cavity, a supporting rod is fixedly arranged on the upper end face of the annular plate, a pot is placed at the upper end of the supporting rod, a water storage cavity is arranged in the packaging box, an automatic control valve is arranged at the communication position of the lower side of the water storage cavity and the heating cavity, a water adding valve communicated with the water storage cavity is arranged at the outer side of the packaging box, water is added into the water storage cavity through the water adding valve, water is added into the heating cavity after the automatic control valve is opened, a, the storage cavity is internally provided with a feeding mechanism, the heating duration time is manually set before heating, the feeding mechanism adds a corresponding amount of heating agent into the heating cavity according to the required heating time, the packaging box is internally provided with a through cavity positioned at the lower side of the heating cavity, the through cavity penetrates through the front and the back, a placing plate capable of moving up and down is arranged in the through cavity, a drain valve is arranged in the downward opening and the opening of the heating cavity, a storage bottle is placed on the upper end face of the placing plate, the storage bottle is internally provided with a storage cavity with an opening towards the left, a bottle cap is installed at the left opening of the storage cavity, an installation cavity with an upward opening is arranged in the top wall of the storage cavity, the inner wall of the installation cavity is provided with a chute, a sliding block is arranged in the chute in a sliding manner, a jacking spring is connected between the sliding block and the top wall of the chute, be equipped with the intercommunicating pore in the closed valve, it will to place the board the upwards lifting of storage bottle makes the downside in heating chamber will the closed valve roof pressure downwards makes the intercommunicating pore with store the chamber intercommunication.
Further, feeding mechanism including fixed set up in the electronic guide rail in the storage cavity right wall, the delivery sheet is installed in the left side of electronic guide rail, be equipped with the at least three hole of getting that runs through from top to bottom in the delivery sheet, be equipped with in the packing carton and be located the chamber of accomodating of the rear side of storage cavity, it is equipped with the rotation axis to rotate between the wall about the chamber to accomodate, the winding has the closed tape on the rotation axis, closed tape one end extend to in the storage cavity with delivery sheet rear end fixed connection, the rotation axis with accomodate and be connected with the torsional spring between the intracavity wall.
Furthermore, a control panel is fixedly arranged on the front end face of the packaging box, and signal transmission is arranged between the control panel and the electric guide rail control circuit.
Further, the inner wall in heating chamber is fixed be equipped with be located the water storage chamber with the baffle of heating chamber intercommunication department, water storage chamber normal water gets into during the heating chamber be in follow under the baffle effect heating intracavity wall descends, avoids the direct whereabouts of water to lead to the heating agent to fly apart.
Further, a handle is fixedly installed at the upper end of the pot.
Furthermore, a transparent glass plate is installed in the inner wall of the water storage cavity, and the residual water in the water storage cavity can be observed through the glass plate.
Furthermore, a sliding hole penetrating left and right is formed in the inner wall of the penetrating cavity, a control block is arranged in the sliding hole in a sliding mode, the control block is fixedly connected with the placing plate, and a return spring is connected between the control block and the bottom wall of the sliding hole.
The invention has the beneficial effects that: when the heating bottle is used for heating food, the heating time can be set, the amount of the heating agent added can be automatically controlled according to the heating time required, the heating bottle is more convenient to use, after the food is heated, the heating bottle can automatically discharge the alkaline solution and store the alkaline solution in the bottle, the bottle is taken out and poured out at a proper place without moving a packing box, and the danger caused by spilling the alkaline solution is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic view of the structure at B-B in FIG. 3;
fig. 5 is a schematic diagram of the structure at C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-5, the temperature-controllable self-heating packaging box mainly comprises a packaging box 10, an upward-opening heating cavity 32 is formed in the packaging box 10, an outer cover 16 is installed on the upper side of the packaging box 10 through a hinge 18, the outer cover 16 can seal the heating cavity 32, an air vent 31 penetrating through the outer cover 16 is formed in the outer cover 16, an annular plate 27 is fixedly arranged on the inner wall of the heating cavity 32, a supporting rod 28 is fixedly arranged on the upper end face of the annular plate 27, a pot 29 is placed at the upper end of the supporting rod 28, a water storage cavity 35 is formed in the packaging box 10, an automatic control valve 36 is arranged at the communication position of the lower side of the water storage cavity 35 and the heating cavity 32, a water adding valve 33 communicated with the water storage cavity 35 is arranged on the outer side of the packaging box 10, water is added into the water storage cavity 35 through the water adding, be equipped with storage cavity 38 in the packing carton 10, storage has the heating agent in the storage cavity 38, storage cavity 38 with heating chamber 32 intercommunication, be equipped with feeding mechanism 60 in the storage cavity 38, manual setting heating duration before heating, feeding mechanism 60 according to required heating time to add corresponding volume heating agent in the heating chamber 32, be equipped with in the packing carton 10 and be located the through cavity 11 of heating chamber 32 downside, through cavity 11 runs through around, be equipped with the board 14 of placing that can up-and-down motion in the through cavity 11, be equipped with drain valve 26 in heating chamber 32 downwardly opening and the opening, the storage bottle 13 has been placed to the up end of placing board 14, be equipped with left open-ended storage cavity 22 in the storage bottle 13, bottle lid 12 is installed to storage cavity 22 left side opening part, be equipped with upward open-ended installation cavity 21 in the roof of storage cavity 22, the inner wall of installation cavity 21 is equipped with spout 51, it is equipped with slider 52 to slide in the spout 51, be connected with roof pressure spring 50 between slider 52 and the roof of spout 51, it is equipped with slider 52 fixed connection's closing valve 19 to slide in the installation cavity 21, be equipped with intercommunicating pore 20 in the closing valve 19, place board 14 will storage bottle 13 upwards lifting make the downside of heating chamber 32 will closing valve 19 roof pressure downwards, make intercommunicating pore 20 with storage chamber 22 communicates.
Beneficially, the feeding mechanism 60 includes an electric guide rail 43 fixedly disposed in the right wall of the material storage chamber 38, a feeding plate 25 is mounted on the left side of the electric guide rail 43, at least three material taking holes 42 penetrating up and down are disposed in the feeding plate 25, a storage chamber 39 located at the rear side of the material storage chamber 38 is disposed in the packing carton 10, a rotating shaft 41 is rotatably disposed between the left wall and the right wall of the storage chamber 39, a sealing belt 40 is wound on the rotating shaft 41, one end of the sealing belt 40 extends into the material storage chamber 38 and is fixedly connected with the rear end of the feeding plate 25, and a torsion spring 44 is connected between the rotating shaft 41 and the inner wall of the storage chamber 39.
Advantageously, a control panel 17 is fixedly arranged on the front face of the package box 10, and signal transmission is arranged between the control panel 17 and the control circuit of the electric guide rail 43.
Beneficially, a baffle 37 is fixedly arranged on the inner wall of the heating cavity 32 and is located at the position where the water storage cavity 35 is communicated with the heating cavity 32, and when water in the water storage cavity 35 enters the heating cavity 32, the water descends along the inner wall of the heating cavity 32 under the action of the baffle 37, so that the heating agent is prevented from flying off due to the fact that the water directly falls.
Advantageously, a handle 30 is fixedly mounted at the upper end of the pan 29.
Advantageously, a transparent glass plate 34 is installed in the inner wall of the water storage chamber 35, and the amount of water remaining in the water storage chamber 35 can be observed through the glass plate 34.
Advantageously, a sliding hole 23 penetrating from left to right is arranged in the inner wall of the through cavity 11, a control block 15 is arranged in the sliding hole 23 in a sliding manner, the control block 15 is fixedly connected with the placing plate 14, and a return spring 24 is connected between the control block 15 and the bottom wall of the sliding hole 23.
The working steps are as follows: opening the outer lid 16, placing the food in the pan 29, and covering the outer lid 16;
the heating time is set through the control panel 17, the electric guide rail 43 is started to enable the feeding plate 25 to move forwards, the longer the required heating time is, the more the material taking holes 42 move into the heating cavity 32, after the material taking holes 42 move into the sliding holes 23, the heating agent in the material taking holes 42 falls into the heating cavity 32, the electric guide rail 43 is started to enable the feeding plate 25 to return to the reset state, the automatic control valve 36 is opened, the water in the water storage cavity 35 enters the heating cavity 32 to be mixed with the heating agent to react and release heat, the more the heating agent is added into the heating cavity 32, the longer the heating duration is;
after heating, open drain valve 26, solution in the heating chamber 32 passes through the intercommunicating pore 20 and gets into in storing the chamber 22, and after solution was discharged in the heating chamber 32, control block 15 was slided downwards, and the messenger placed board 14 and drives the storage bottle 13 and descend, and closing valve 19 rises under roof pressure spring 50 effect, makes storage chamber 22 seal, and the user can take out storage bottle 13 this moment, takes suitable place after, unscrews bottle lid 12, will store solution in the chamber 22 and pour out.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a controllable self-heating packing carton of temperature, includes the packing carton, be equipped with the heating chamber of upwards opening in the packing carton, the enclosing cover is installed through the articulated elements to the upside of packing carton, the enclosing cover can with heating chamber seals its characterized in that: the utility model discloses a heating device, including enclosing cover, heating chamber, water storage chamber, heating chamber, be equipped with the air vent that runs through from top to bottom in the enclosing cover, the fixed annular slab that is equipped with of inner wall in heating chamber, the fixed bracing piece that is equipped with of up end of annular slab, the pot place in the upper end of bracing piece, be equipped with the water storage chamber in the packing carton, water storage chamber downside with heating chamber intercommunication and intercommunication department are equipped with the automatic control valve, the outside of packing carton be equipped with the water valve of water storage chamber intercommunication, through the water valve to add water in the water storage chamber, open after the automatic control valve add water in the heating chamber, be equipped with the storage chamber in the packing carton, store heating agent in the storage chamber, be equipped with feeding mechanism in the storage chamber, manual setting heating duration before heating, feeding mechanism adds corresponding amount of heating agent in the heating chamber, run through around the chamber, it can the up-and-down motion place the board to run through being equipped with in the chamber, be equipped with the drain valve in heating chamber downwardly opening and the opening, the storage bottle has been placed to the up end of placing the board, be equipped with left open-ended storage chamber in the storage bottle, storage chamber left side opening part installs the bottle lid, be equipped with the installation cavity of upwards opening in the roof of storage chamber, the inner wall of installation cavity is equipped with the spout, it is equipped with the slider to slide in the spout, the slider with be connected with roof pressure spring between the roof of spout, slide in the installation cavity be equipped with slider fixed connection's closed valve, be equipped with the intercommunicating pore in the closed valve, it will to place the board the storage bottle makes the downside in heating chamber will closed valve roof pressure downwards makes the intercommunicating pore with storage chamber intercommunication.
2. A temperature-controlled, self-heating packaging box according to claim 1, wherein: feeding mechanism including fixed set up in the electronic guide rail in the storage cavity right wall, the delivery sheet is installed in the left side of electronic guide rail, be equipped with the at least three hole of getting that runs through from top to bottom in the delivery sheet, be equipped with in the packing carton and be located the chamber of accomodating of the rear side in storage cavity, it is equipped with the rotation axis to accomodate to rotate between the chamber left and right sides wall, the winding has the closed tape on the rotation axis, closed tape one end extend to in the storage cavity with delivery sheet rear end fixed connection, the rotation axis with accomodate and be connected with the torsional spring between the intracavity wall.
3. A temperature-controlled, self-heating packaging box according to claim 2, wherein: the front end face of the packaging box is fixedly provided with a control panel, and signal transmission is arranged between the control panel and the electric guide rail control circuit.
4. A temperature-controlled, self-heating packaging box according to claim 1, wherein: the inner wall in heating chamber is fixed be equipped with and is located the water storage chamber with the baffle of heating chamber intercommunication department, water storage intracavity normal water gets into during in the heating chamber follow under the baffle effect heating intracavity wall descends, avoids the direct whereabouts of water to lead to the heating agent to fly apart.
5. A temperature-controlled, self-heating packaging box according to claim 1, wherein: the upper end of the pot is fixedly provided with a handle.
6. A temperature-controlled, self-heating packaging box according to claim 1, wherein: a transparent glass plate is arranged in the inner wall of the water storage cavity, and the residual water in the water storage cavity can be observed through the glass plate.
7. A temperature-controlled, self-heating packaging box according to claim 1, wherein: the inner wall of the through cavity is provided with a left sliding hole and a right sliding hole, a control block is arranged in the sliding hole in a sliding mode, the control block is fixedly connected with the placing plate, and a return spring is connected between the control block and the bottom wall of the sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184653.9A CN110712868B (en) | 2019-11-27 | 2019-11-27 | Temperature-controllable self-heating packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184653.9A CN110712868B (en) | 2019-11-27 | 2019-11-27 | Temperature-controllable self-heating packaging box |
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| Publication Number | Publication Date |
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| CN110712868A CN110712868A (en) | 2020-01-21 |
| CN110712868B true CN110712868B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911184653.9A Active CN110712868B (en) | 2019-11-27 | 2019-11-27 | Temperature-controllable self-heating packaging box |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758527B (en) * | 2020-12-28 | 2022-09-06 | 广州市春益圆科技有限公司 | Safe type heating packaging box |
| CN113464839A (en) * | 2021-06-30 | 2021-10-01 | 有研工程技术研究院有限公司 | Self-heating type quick hydrogen supply device |
| CN113716218B (en) * | 2021-11-01 | 2022-03-04 | 宁波昌亚新材料科技股份有限公司 | Self-heating degradable packaging box and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369369A (en) * | 1964-12-21 | 1968-02-20 | Joseph F. Weiss | Food container |
| EP0274973A1 (en) * | 1986-12-05 | 1988-07-20 | Guy Charvin | Self-heating devices for food containers |
| CN2298217Y (en) * | 1996-12-31 | 1998-11-25 | 西安九龙食品工业有限责任公司 | Food packing container with automatic heating device |
| WO2003016147A2 (en) * | 2001-08-16 | 2003-02-27 | Convenience Heating Technologies, Ltd. | Disposable self-heating container |
| CN105831938A (en) * | 2016-03-14 | 2016-08-10 | 袁园 | Self-heating snack box |
| CN209136178U (en) * | 2018-08-14 | 2019-07-23 | 江苏灰太狼食品有限公司 | A kind of portable steam heater |
| CN110304350A (en) * | 2019-04-18 | 2019-10-08 | 济宁奇康包装有限公司 | A kind of heating packing box that can be recycled |
-
2019
- 2019-11-27 CN CN201911184653.9A patent/CN110712868B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369369A (en) * | 1964-12-21 | 1968-02-20 | Joseph F. Weiss | Food container |
| EP0274973A1 (en) * | 1986-12-05 | 1988-07-20 | Guy Charvin | Self-heating devices for food containers |
| CN2298217Y (en) * | 1996-12-31 | 1998-11-25 | 西安九龙食品工业有限责任公司 | Food packing container with automatic heating device |
| WO2003016147A2 (en) * | 2001-08-16 | 2003-02-27 | Convenience Heating Technologies, Ltd. | Disposable self-heating container |
| CN105831938A (en) * | 2016-03-14 | 2016-08-10 | 袁园 | Self-heating snack box |
| CN209136178U (en) * | 2018-08-14 | 2019-07-23 | 江苏灰太狼食品有限公司 | A kind of portable steam heater |
| CN110304350A (en) * | 2019-04-18 | 2019-10-08 | 济宁奇康包装有限公司 | A kind of heating packing box that can be recycled |
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| CN110712868A (en) | 2020-01-21 |
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Effective date of registration: 20200709 Address after: 221200 Shuanggou Town Airport Development Zone, Suining County, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Best Technology Co.,Ltd. Address before: 430000 Block B, 25th Floor, Yidong Building, No. 6 Station Road, Jiangan District, Wuhan City, Hubei Province Applicant before: Wuhan SaiEnji Commodity Co.,Ltd. |
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