CN217865980U - Combined food self-heating device with independent water supply - Google Patents

Abstract

The utility model discloses a combined food self-heating device with independent water supply, which comprises a water injection tray and a tray main body; the water injection tray and the tray main body are arranged up and down, and a plurality of water injection channels are arranged on the water injection tray; the tray main body comprises a plurality of layers of trays which are sequentially stacked from top to bottom, the number of the trays is less than or equal to that of the water injection channels, an accommodating cavity for accommodating the heating bag and the food bag is formed in the center of the bottom of each layer of tray, a water inlet channel and a plurality of water leakage channels are arranged on each layer of tray, and the water inlet channel on each layer of tray is communicated with the accommodating cavity; the water inlet channels on each layer of tray are different in position, and the water inlet channel on the next layer of tray is communicated with the corresponding water leakage channel on the multi-layer tray above the water inlet channel and the corresponding water injection channel on the water injection tray; the water injection trays are communicated in parallel with the trays of a plurality of layers, and the water injection in the trays of each layer is not interfered with each other; the multi-layer design is adopted, the combined use and the independent use can be realized, and the advantages of flexible use, light weight, quickness, low manufacturing cost and the like are realized.

Description

Combined food self-heating device with independent water supply

Technical Field

The utility model relates to a food self-heating device, in particular to combination formula food self-heating device who independently supplies water belongs to food processing technology field.

Background

The self-heating food reheating mode is a direct heat conduction mode for soft canned food by using a flameless food self-heating agent, and is mainly a direct contact type reheating mode. Particularly relates to a process for reheating soft canned food tightly attached to a flameless food self-heating agent by utilizing the reaction of the flameless food self-heating agent and water to release a large amount of heat mainly in a heat conduction mode. The reheating mode is gradually and widely used due to the advantages of no need of open fire, convenient and quick operation and the like.

At present, the self-heating devices for food designed by adopting the principle are various, most of the self-heating devices adopt a single-layer design as a main design and are suitable for heating a small amount of food; also there is the multilayer heating device who is applicable to collective food self-heating, but its is bulky, and portable can't satisfy outdoor collective field training's demand, and once add water and arouse that the heating package that the multilayer distributes in the device is whole to meet water reaction moreover, when food is not filled all zone of heating, has the problem that the heating package is empty to burn, causes the waste, and in addition, current multilayer heating device still has the slow, inhomogeneous scheduling problem of heating of rate of heating.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides an independent water supply combined food self-heating device, which has the advantages of light weight, portability, simple operation, flexible usage, low manufacturing cost, etc., and can be applied to outdoor collective activities.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a combined self-heating device for food with independent water supply comprises a tray main body and a water injection part arranged on the tray main body; the water injection part is provided with a plurality of water injection holes, the tray main body comprises a plurality of layers of trays which are sequentially stacked from top to bottom, each layer of tray is provided with an accommodating cavity for accommodating a heating bag and a food bag, each layer of tray is provided with a water inlet hole communicated with the accommodating cavity and a plurality of water leakage holes not communicated with the accommodating cavity, the water inlet hole and each water leakage hole respectively correspond to the positions of the water injection holes, and the positions of the water inlet holes on each layer of tray are different;

and meanwhile, except that the tray at the uppermost layer is directly communicated with the corresponding water injection hole through the water inlet hole, the water leakage holes of the trays at the other layers are combined up and down to form a plurality of independent water injection channels, the inlet of each water injection channel is respectively communicated with the corresponding water injection hole, and the outlet of each water injection channel is respectively communicated with the water inlet holes on the trays at the other layers.

The combined food self-heating device is characterized in that the water injection part is a water distribution box, a plurality of independent water distribution grooves are formed in the water distribution box, and a water injection hole is formed in each water distribution groove.

The combined food self-heating device is characterized in that the water injection part is a water injection upper cover, and a plurality of water injection holes are formed in the water injection upper cover.

Preferably, air outlets are arranged on one side of the trays and one side of the water injection part of the rest layers except the lowest layer, and the air outlets are arranged on the trays and the water injection part of each layer in a staggered mode.

The combined food self-heating device preferably further comprises a plurality of sealing plugs for sealing the water injection holes.

The combined food self-heating device is characterized in that preferably, the central area of the tray is recessed downwards to form the accommodating cavity, the upper surface of the accommodating cavity is provided with a honeycomb groove, and the groove depth is 0.5mm.

Preferably, the water diversion boxes on two sides of the water diversion tanks are respectively provided with an overflow trough, and overflow ports are arranged between two adjacent water diversion tanks and between the overflow trough and the adjacent water diversion tank.

Preferably, the tray main body and the water injection part are both designed to be thin-walled, and the wall thickness is 1.8mm; the tray main part and the water injection part are all made of degradable biological materials through injection molding, and each layer of the side surface of the tray is provided with a layer number mark.

The combined food self-heating device is characterized in that preferably, the outer periphery of the top of the tray forms a step, and the water injection part is connected with the tray and the adjacent tray through the buckle assembly.

The combined type food self-heating device preferably further comprises an outer packaging box with a heat preservation function, and the tray main body and the water injection part are packaged in the outer packaging box.

The utility model adopts the above technical scheme, it has following advantage:

1. the utility model discloses a modular design, but the individual layer uses, also can the multilayer stack use.

2. The utility model discloses the top outer peripheral edges of tray form the step to make things convenient for the stable overlap joint between box or the water injection upper cover of dividing and tray and the adjacent tray and stack neatly.

3. The utility model discloses one side except that all the other each layer trays of lower one deck and divide box or water injection upper cover all is provided with the gas outlet, and covers staggered arrangement on every layer tray and divide box or water injection, can make steam form "S" type upflow from this, more is favorable to preserving steam and increases the flow time, increases the heating effect.

4. The utility model discloses there is the layer number sign all in the side of every layer of tray to order mistake when preventing the equipment.

5. The utility model discloses a central zone undercut of every layer of tray forms the holding chamber, and the upper surface processing in holding chamber has cellular recess to make hydroenergy distribute each heating region and add intensity fast uniformly.

6. The utility model discloses all adopt the thin wall design, the biggest reduction monomer weight, whole degradable biomaterial injection moulding that use is processed and is made.

7. The utility model discloses can realize diversified design, can also become reuse tray through changing the material, size and number of piles also can alternate as required, and the usage is nimble.

In conclusion, the utility model is mainly used for fast batch processing of self-heating food; the product adopts a multilayer design, can be used in combination or independently; the product has the advantages of portability, quickness, small volume, simple operation, modularization, flexible use, low production cost and the like; is suitable for collective dining of multiple persons.

Drawings

Fig. 1 is a schematic view of an overall structure of a combined type food self-heating device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the tray provided by the embodiment of the present invention;

fig. 3 is a schematic structural view of the water diversion box provided by the embodiment of the present invention;

fig. 4 is a schematic view of the overall structure of the combined food self-heating device according to the second embodiment of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", "transverse", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the system or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used to define elements only for convenience in distinguishing between the elements, and unless otherwise stated, are not intended to imply any particular meaning or importance to the contrary.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a combined food self-heating device with independent water supply, which comprises a water injection tray and a tray main body; the water injection tray and the tray main body are arranged up and down, and a plurality of water injection channels are arranged on the water injection tray; the tray main body comprises a plurality of layers of trays which are stacked in sequence from top to bottom, the number of the trays is less than or equal to that of the water injection channels, an accommodating cavity for accommodating the heating bag and the food bag is formed in the center of the bottom of each layer of tray, a water inlet channel and a plurality of water leakage channels are arranged on each layer of tray, and the water inlet channel on each layer of tray is communicated with the accommodating cavity; the water inlet channel on each layer of tray is different in position, and the water inlet channel on the next layer of tray is communicated with the corresponding water leakage channel on the multi-layer tray above the water inlet channel and the corresponding water injection channel on the water injection tray; the water injection trays are communicated in parallel with the trays of a plurality of layers, and the water injection in the trays of each layer is not interfered with each other; the multi-layer design is adopted, the combined use and the independent use can be realized, and the advantages of flexible use, light weight, quickness, low manufacturing cost and the like are realized.

The following describes in detail the combined food self-heating device with independent water supply according to the embodiment of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1 and 2, the combined self-heating device for food with independent water supply provided by the present embodiment includes a tray body 1 and a water distribution box 2 disposed at an upper portion of the tray body 1. Wherein, a plurality of independent water diversion grooves 21 are formed on the water diversion box 2, and a first water injection hole 22 is arranged in each water diversion groove 21. The tray main body 1 includes a plurality of layers of trays 11 (6 layers in this embodiment) stacked in sequence from top to bottom, an accommodating cavity 12 for accommodating the heating bag 3 and the food bag 4 is formed on each layer of trays 11, an inlet hole 13 communicated with the accommodating cavity 12 and a plurality of water leakage holes 14 not communicated with the accommodating cavity 12 are formed on each layer of trays 11, the inlet hole 13 and each water leakage hole 14 correspond to the positions of the first water injection holes 22, and the positions of the inlet holes 13 on each layer of trays 11 are different. Meanwhile, except that the tray 11 at the uppermost layer is directly communicated with the corresponding diversion trench 21 through the water inlet hole 13, the water leakage holes 14 of the other trays 11 are combined up and down to form a plurality of independent water injection channels, the inlet of each water injection channel is respectively communicated with the corresponding first water injection hole 22, and the outlet of each water injection channel is respectively communicated with the water inlet holes 13 on the other trays 11.

In the above embodiment, preferably, the air outlets 5 are disposed on one side of each of the trays 11 and the water diversion boxes 2 except the lowest layer, and the air outlets 5 are alternately disposed on each of the trays 11 and the water diversion boxes 2, so that the steam can flow upward in an "S" shape, which is more beneficial to steam preservation, increase of flow time, and increase of heating effect.

In the above embodiment, it is preferable that a plurality of sealing plugs 6 for sealing the respective first water filling holes 22 are further included.

In the above embodiment, preferably, the central region of the tray 11 is recessed downwards to form the accommodating chamber 12, and the upper surface of the accommodating chamber 12 is processed with the honeycomb grooves 15 (the groove depth is 0.5 mm), so that water can be distributed to each heating region quickly and uniformly, and the strength is increased.

In the above embodiment, as shown in fig. 1 and 3, preferably, an overflow trough 23 is respectively disposed on the water diversion boxes 2 located at two sides of the water diversion troughs 21, and overflow ports 24 are respectively disposed between two adjacent water diversion troughs 21 and between the overflow trough 23 and the adjacent water diversion trough 21, so that water can be poured into the corresponding water diversion trough 21 approximately when water is injected, after the water level in each water diversion trough 21 reaches, the water automatically flows into other water diversion troughs 21 through the overflow ports 24, and after all the water diversion troughs 21 reach the required water level, the excess water flows into the overflow troughs 23 at two sides, thereby saving the water pouring time.

In the above embodiment, the side of each layer of tray 11 is preferably marked with a layer number to prevent wrong sequence in assembly.

In the above embodiment, it is preferable that the top outer peripheral edge of the tray 11 is formed with a step to facilitate stable overlapping between the water distribution box 2 and the tray 11 and the adjacent tray 11.

In the above embodiment, the water diversion box 2 is preferably connected with the tray 11 and the adjacent tray 11 through a snap assembly.

In the above embodiment, it is preferable that the tray main body 1 and the water distribution box 2 are both made of thin wall design (wall thickness is 1.8 mm), the weight of the monomer is reduced to the maximum, and the tray main body 1 and the water distribution box 2 are both made of degradable biological material, such as PLA (polylactic acid).

In the above embodiment, the self-heating device for combined food preferably further includes an outer packing box (not shown) having a heat-insulating function, and the tray main body 1 and the water distribution box 2 are packed in the outer packing box.

When the combined food self-heating device with independent water supply provided by the embodiment is used, the use process is as follows:

1) Placing the heating bag 3 and the food bag 4 in the accommodating cavity 12 of each layer of tray 11, then sequentially stacking the plurality of layers of trays 11, and placing the water distribution box 2 on the uppermost layer of tray 11;

2) Inserting a sealing plug 6 into each first water injection hole 22, and quantitatively and respectively injecting water into each water diversion groove 21;

3) The sealing plugs 6 in the water diversion grooves 21 are pulled off, the sealing plugs 6 are installed after water automatically flows into the trays 11 of each layer, and the water in the trays 11 reacts with the heating bag 3 to generate heat;

4) Closing the outer packing box;

5) Standing for reaction for 15-20 minutes, opening the outer packaging box, taking out the trays 11 layer by layer, and taking out the heated food in the food bags 3 for eating.

Since each layer of the tray 11 has 1 inlet hole 13 and 5 drain holes 14, the inlet holes 13 are differently positioned for each layer. Therefore, when a plurality of layers of trays 11 are stacked together from top to bottom in sequence, the water injection channels of the trays 11 in the next layer are communicated with the corresponding first water injection holes 22 on the water distribution boxes 2 through the corresponding water leakage holes 14 on the multi-layer trays 11 above the water injection channels, namely, the trays 11 in the next layer are communicated with the water distribution boxes 2 in parallel, the water injection in the trays 11 in the plurality of layers can be independently injected by injecting water into the water distribution grooves 21 at different positions, the water injection in the trays 11 in each layer is not interfered with each other, and therefore, when the food packages 4 are not filled with all the trays 11, only the water is injected into the water distribution grooves 21 corresponding to the trays 11 filled with the food packages 4, so that not only is water resource saved, but also empty burning of the heating packages is avoided.

The second embodiment:

as shown in fig. 4, the structure of the tray body 1 of the combined self-heating device with independent water supply provided in this embodiment is completely the same as that of the first embodiment, and the difference is that the water distribution box 2 in the first embodiment is replaced by the water injection upper cover 7, the water injection upper cover 7 is provided with a plurality of second water injection holes 71, water is quantitatively injected into the 6 second water injection holes 71, 6 independent water injection channels are used to supply water to the 6 lower trays 11, and when water automatically flows into the trays 11 of each layer, the water reacts with the heating pack 3 to generate heat.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The combined food self-heating device with independent water supply is characterized by comprising a tray main body (1) and a water injection part arranged on the tray main body (1); the water injection part is provided with a plurality of water injection holes, the tray main body (1) comprises a plurality of layers of trays (11) which are sequentially stacked from top to bottom, each layer of tray (11) is provided with an accommodating cavity (12) for accommodating a heating bag (3) and a food bag (4), each layer of tray (11) is provided with a water inlet hole (13) communicated with the accommodating cavity (12) and a plurality of water leakage holes (14) which are not communicated with the accommodating cavity (12), the water inlet holes (13) and the water leakage holes (14) respectively correspond to the positions of the water injection holes, and the positions of the water inlet holes (13) on each layer of tray (11) are different;

meanwhile, except that the tray (11) at the uppermost layer is directly communicated with the corresponding water injection holes through the water inlet holes (13), the water leakage holes (14) of the tray (11) at the other layers are combined up and down to form a plurality of independent water injection channels, the inlet of each water injection channel is respectively communicated with the corresponding water injection hole, and the outlet of each water injection channel is respectively communicated with the water inlet holes (13) on the tray (11) at the other layers.

2. The combined type food self-heating device according to claim 1, wherein the water injection part is a water diversion box (2), a plurality of independent water diversion grooves (21) are formed on the water diversion box (2), and a first water injection hole (22) is arranged in each water diversion groove (21).

3. The combined type food self-heating device according to claim 1, wherein the water injection part is a water injection upper cover (7), and a plurality of second water injection holes (71) are formed on the water injection upper cover (7).

4. The combined self-heating device for food according to claim 1, wherein air outlets (5) are provided on one side of each of the trays (11) and the water injection part except the lowest layer, and the air outlets (5) are alternately arranged on each of the trays (11) and the water injection part.

5. The combined self-heating device for food according to claim 2, further comprising a plurality of sealing plugs (6) for sealing each of the first water injection holes (22).

6. The combined self-heating device for food according to claim 1, wherein the central region of the tray (11) is recessed downwards to form the accommodating cavity (12), and the upper surface of the accommodating cavity (12) is processed with a honeycomb-shaped groove (15) with a depth of 0.5mm.

7. The combined self-heating device for food according to claim 2, characterized in that an overflow groove (23) is provided on each of the boxes (2) located on both sides of the water dividing grooves (21), and overflow ports (24) are provided between two adjacent water dividing grooves (21) and between the overflow groove (23) and the adjacent water dividing groove (21).

8. Combined self-heating device for food according to any one of claims 1 to 7, characterized in that the tray body (1) and the water injection part are of thin-walled design, with a wall thickness of 1.8mm; tray main part (1) and water injection portion all adopt degradable biomaterial injection moulding processing to make, and every layer the side of tray (11) all has the layer number sign.

9. The combined self-heating device for food products according to any one of claims 1 to 7, characterized in that the top peripheral edge of the tray (11) is stepped, and the water filling part is connected with the tray (11) and the adjacent tray (11) through a snap-fit assembly.

10. The combined self-heating device for food according to any one of claims 1 to 7, further comprising an outer packing case having a heat-retaining function, wherein the tray main body (1) and the water filling part are packed in the outer packing case.

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