WO2015147393A1

WO2015147393A1 - Heating container

Info

Publication number: WO2015147393A1
Application number: PCT/KR2014/009529
Authority: WO
Inventors: 김수석
Original assignee: (주)신산이; (주)착한음식
Priority date: 2014-03-25
Filing date: 2014-10-10
Publication date: 2015-10-01
Also published as: KR101456832B1

Abstract

The present invention relates to a heating container (1000) comprising: a first housing (200) of which the top surface is open, having a stepped portion (210), formed on the periphery of the upper end thereof, for enabling a food pack (110) to be held thereon, and respectively accommodating a water pack (130) and a quicklime pack (140) therein, which are openable by pulling a pulling string (120) exposed to the outside; a cover (300) fitted into the top surface portion of the first housing (200), and having a steam discharge hole (301) formed by cutting a predetermined area of the top surface thereof so as to be automatically opened when the internal pressure of the first housing (200) increases while high temperature steam generated by the heating reaction between the water accommodated in the water pack (130) and the quicklime accommodated in the quicklime pack (140) stays in the first housing (200) for a predetermined amount of time so as to heat the food pack (110); and a second housing (400) fitted into the stepped portion (210) from the outside of the first housing (200) so as to block the heat of the first housing (200) from being transmitted to the outside, and accommodating the food pack (110) heated by the heat reaction.

Description

Fever container

The present invention relates to a food heating container, and more particularly, food can be cooked easily while doing outdoor leisure activities such as mountaineering or fishing. It is about a heating container that can be heated just to heat food by simple heating.

In general, the disposable disposable heating lunch box separates quicklime and water so that consumers can eat warm lunches in winter, and stores them in different storage, and heats food by using the heat generated by mixing the quicklime and water before eating. do.

1 is a front sectional view of a conventional disposable heating lunch box.

As shown in FIG. 1, a conventional disposable heating lunch box of Korean Patent Registration No. 0175945 includes a box 10 having a lid 11 that is opened and closed at an upper opening thereof; The first step is seated in the box 10 in a state where the upper part is opened by forming a small stepped jaw 21 having a large height leading to the upper part of the box 10 on both sides and a front and rear step 22 having a smaller height. A box 20; The second box 30 having a flange 31 is opened by an upper portion which is loosely inserted and seated inside the first box 20 so as to have a space portion a, and at the same time, the upper portion which is caught by the large step 22 is opened. Wow; The pull-up cloth is fixed to one side wall of the second box 30 by stapling pins (p), and has a perforation line 41 at a predetermined interval in the center thereof to fix the pull-up cloth 42 therebetween, and to drop it to the bottom. 42 is drawn out through the cutout 12 of the box 10 through the cutout 32 of the second box 30 and over the upper surface of the large step 22 of the first box 20. A water pack 40 seated in a state; A heat pack (50) for accommodating a nonwoven bag (52) having quicklime (51) therein in a plastic pack (53) so as to be placed on an upper portion of the water pack (40); Disposable lunch box 60 made of aluminum foil with built-in food and drink is characterized in that it is formed to be stacked on top of the heat pack (50).

When described according to the order for eating the action of the conventional disposable heating lunch box configured as described above are as follows.

First, open the lid 11 of the box 10, take out the lunch box 60 containing the contents to be eaten, and then take out the heat pack 50, the plastic pack 53 is cut out and the nonwoven bag 52 is taken out After that, it is settled back in place.

The plastic pack 53 is a measure for preventing the quicklime 51 contained in the nonwoven fabric bag 52 from absorbing moisture or moisture in the surroundings and losing its function.

On the other hand, the non-woven bag 52 is installed to achieve a proper action for the water to be absorbed into the inner quick lime 51 is not in direct contact with the human body during handling.

At this time, the quicklime 51 absorbs water, thereby exothermic, and expands in volume, so that a proper amount is taken into consideration. Of course, in order to achieve the first object for the lunch warming, the size of the nonwoven bag 52 should be set in consideration of the volume expansion conditions in a predetermined amount of quicklime (51).

After the nonwoven bag 52 is seated on the water pack 40, the lunch box 60 taken out is returned to be positioned thereon, and the lid 11 of the box 10 is closed.

After pulling the pull cloth 42 exposed to the incision 12 of the box 10, the pulling force of the pull cloth 42 is fixed to the second box 30 is supported by the water pack ( In the fixed state 40, it extends to the end of the pulling cloth 42 fixed to the center of the water pack (40). Accordingly, the tip of the pulling cloth 42 extends to the water pack 40 which is easily torn by the perforation line 41, and the pulling pack 42 is torn off in the pulling direction. It is guided to the cutout 32 and the upper surface of the stepped jaw 22 of the first box 20, and is drawn out through the cutout 12 of the box 10.

At the same time, the water flowing out of the torn water pack 40 is immediately absorbed by the quicklime 51 through the nonwoven fabric bag 52 placed on the upper surface thereof, and generates a volume expansion at the same time as the heat generation. Heat up to accommodate the thickness occupied by the), and heats up in contact with the bottom surface of the lunch box 60, which is easily heated by the aluminum foil material of the lunch box to heat the contents therein.

Therefore, after a certain period of time (5 to 10 minutes) will be able to warmly eat the warmed lunch.

However, in the prior art, since heavy metals contained in the reactants of water and quicklime are in direct contact with the drinking water, heavy metals accumulate in the drinking water, which is very fluid to the human body.

In addition, the prior art has accumulated a high temperature steam generated by the reaction of water and quicklime therein, the high temperature steam is discharged into the gap between the container and the cover to reduce the thermal efficiency, as well as burn the user. have.

(Prior art document)

(Patent literature)

Korean Registered Room No. 0175945 (2000.01.12)

The present invention has been made to solve the above problems, an object of the present invention is to provide a heat generating container that can prevent the heavy metal contained in the reactants of water and quicklime in direct contact with the drinking water.

In addition, another object of the present invention is to provide a heating container that can guide the hot steam to a separate space to avoid the user's contact to prevent the user from being burned.

In addition, another object of the present invention is a hot steam is moored inside the heating the food pack for a predetermined time and then discharged to the steam outlet opening automatically opened by the pressure of the high temperature steam to the food pack of hot steam It is to provide a heat generating container that can maximize the heat transfer efficiency.

The heat generating container 1000 according to the present invention has an upper surface open, a stepped 210 for hanging the food pack 110 is formed around the upper end, and opened by pulling the pull string 120 exposed to the outside inside A first housing 200 in which the water pack 130 and the quicklime pack 140 are accommodated; It is inserted into the upper surface of the first housing 200, the predetermined region of the upper surface is formed by cutting the hot steam generated by the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140 The steam discharge port 301 is automatically formed when the internal pressure of the first housing 200 is increased while being moored for a predetermined time inside the first housing 200 while heating the food pack 110. Cover 300; And the food pack 110 is inserted into the step 210 from the outside of the first housing 200 to block the heat of the first housing 200 is transmitted to the outside and heated by the exothermic reaction 110 It is characterized in that it comprises a; the second housing 400 is accommodated.

In addition, the first housing 200 is characterized in that it comprises a sealing member 220 covering the upper surface of the first housing 200.

In addition, the first housing 200 is characterized in that the receiving space 201 is formed between the stepped jaw 210 and the sealing member 220 to accommodate the sauce, chopsticks, spoon.

In addition, the cover 300 is characterized in that the curved jaw 310 is further formed to be curved inwardly around the bottom.

In addition, the cover 300 is characterized in that the curved jaw 310 is formed in a plurality in the vertical direction.

In addition, the food pack 110 is characterized in that the contents contained therein are vacuum packed or skin packed.

In addition, the second housing 400 is characterized in that the mounting jaw 410 for mounting the food pack 110 is mounted on the inner surface.

Accordingly, the heat generating container according to the present invention is a food pack is hanged on the step formed around the upper end of the first housing and the water pack and quicklime pack is housed in the interior of the first housing, the heavy metal contained in the reactants of water and quicklime Direct contact with the contents of the food pack can be prevented to have a harmless effect on the human body.

In addition, the heat generating container according to the present invention is a hot steam is moored inside the first housing to heat the food pack for a predetermined time and then discharged to the steam outlet which is automatically opened by the pressure of the high temperature steam, the high temperature steam It is discharged to the steam outlet to prevent the user's contact can prevent the user's burn and has the effect of maximizing the heat transfer efficiency for the food pack of hot steam.

1 is a front cross-sectional view of a conventional disposable heating lunch box

2 is a schematic view of a heat generating container according to the present invention

3 to 4 is an operation of the heat generating container according to the present invention

5 is a plan view of a cover according to Embodiment 1 of the present invention;

6 is a plan view of a cover according to Embodiment 2 of the present invention;

7 is a schematic view showing a second housing use example of the heat generating container according to the present invention;

Hereinafter, the technical spirit of the present invention will be described in more detail with reference to the accompanying drawings.

The accompanying drawings are only examples to illustrate the technical idea of the present invention in more detail, and thus the technical idea of the present invention is not limited to the forms of the accompanying drawings.

The present invention relates to a heat generating container, and more particularly, it can be easily cooked while doing outdoor leisure activities such as hiking or fishing, and to the processed foods that are convenient to carry and use the heating element without the aid of a heating device, the container itself can be safely and conveniently It is about a heating container that can be heated just by heating the food.

In the direction display of the present invention, the upper side of the figure is defined as the upper side, the lower side of the figure as the lower side, and the vertical direction of the figure will be defined as the vertical direction.

Figure 2 is a schematic view of the heat generating container according to the present invention, Figures 3 to 4 is an operation of the heat generating container according to the present invention.

As shown in FIG. 2, the heat generating container 1000 according to the present invention includes a first housing 200, a cover 300, and a second housing 400.

The first housing 200 is a disposable bowl formed in a cylindrical or polyhedral shape, the upper surface is opened, the stepped 210 for hanging the food pack 110 is formed on the upper circumference, the inside exposed to the outside The water pack 130 and the quicklime pack 140, which can be opened by pulling the pull string 120, are accommodated, respectively, and include a sealing member 220 covering the upper surface.

The stepped 210 may be formed in a cross-section 'L' shape, and serves to support both ends of the food pack 110.

The food pack 110 is made of an aluminum material to prevent foreign matter (or heavy metal) intruded therein, the food is accommodated inside. In addition, the food pack pack 110 may be formed to protrude the engaging projections 115 at both ends to be more easily walked on the step (210).

The pull wire 120 has one end connected to one end of the water pack 130 and one end of quicklime, and the other end is exposed to the outside of the first housing 200.

The water pack 130 may be made of a paper material so as to be easily broken by the pulling of the pull string 120, the water is received therein.

The quicklime pack 140 may be made of a paper material so as to be easily broken by the pulling of the pulling string 120, the surface may be made of a mesh so that the water can quickly penetrate inside.

The cover 300 is fitted around the upper surface of the first housing 200, and formed by cutting a predetermined area of the upper surface and reacts with the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140. The steam generated by the high temperature is moored inside the first housing 200 for a predetermined time, and the steam is automatically opened when the internal pressure of the first housing 200 increases while the food pack 110 is heated. An outlet 301 is formed.

In more detail, as shown in FIG. 3, the high temperature steam generated by the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140 may be used in the first housing ( The inside of the 200 is moored for a predetermined time, the food pack 110 is heated and the steam outlet 301 is gradually opened while the internal pressure of the first housing 200 gradually increases.

As shown in FIG. 4, the steam outlet 301 is completely opened by the internal pressure of the first housing 200 due to the high temperature steam, and the high temperature steam is discharged to the steam outlet 301. . At this time, the food pack 110 is warmed by the high temperature of the steam mooring for a predetermined time inside the first housing (200).

The steam outlet 301 may be formed in the center or the circumference of the cover 300.

The second housing 400 is a configuration in which the contents of the food warmed by the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140 are accommodated therein, the first housing 200. Blocking the transmission to the outside of the first housing 200 is fitted to the stepped 210 in the outside.

Accordingly, in the heating container 1000 according to the present invention, the food pack 110 is hanged on the stepped portion 210 formed around the upper end of the first housing 200, and the water pack 130 and the quicklime pack 140 are made of By being housed inside the housing 200, heavy metals contained in the reactants of water and quicklime can be prevented from coming into direct contact with the contents of the food pack 110, which is harmless to the human body.

In addition, the heat generating container 1000 according to the present invention is hot steam is moored inside the first housing 200 to heat the food pack 110 for a predetermined time and then automatically opened by the pressure of the high temperature steam. By being discharged to the steam outlet 301, the hot steam is discharged to the steam outlet 301 that can prevent the user's contact to prevent the user's burn and heat transfer to the food pack 110 of the hot steam steam It is effective to maximize efficiency.

Meanwhile, the first housing 200 may further include a sealing member 220 covering an upper surface of the first housing 200.

The sealing member 220 covers the upper surface of the first housing 200 so that moisture or moisture does not penetrate into the first housing 200.

In addition, the sealing member 220 may be made of a vinyl or polyester material to facilitate the sealing of the upper surface of the first housing 200.

The first housing 200 may have a receiving space 201 between the stepped 210 and the sealing member 220 to accommodate sauces, chopsticks, and spoons.

That is, the first housing 200 is sealed in the storage space 201, sauces, chopsticks, spoons.

In addition, the cover 300 may further include a curved jaw 310 that is curved inwardly around the bottom.

The curved jaw 310 serves to further reduce the gap between the cover 300 fitted to the upper surface of the first housing 200 and the upper surface of the first housing 200.

Accordingly, the curved jaw 310 is a cover in which hot steam generated by the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140 is fitted to the upper surface of the first housing 200. By preventing as much as possible from being discharged into the gap between the upper surface of the 300 and the first housing 200, it is possible to prevent the user from being burned by the hot steam discharged into the gap.

In addition, the cover 300 has a plurality of the curved jaw 310 is formed in the vertical direction between the cover 300 and the upper surface of the first housing 200 which is fitted to the upper surface of the first housing 200. The gap therebetween is further reduced, and the cover 300 may be more firmly fitted to the first housing 200.

In addition, the food pack 110, the contents contained therein may be vacuum-packed or skin-packed.

The said vacuum packing means wrapping a thing in an aluminum film, degassing the inside by vacuum, and welding welding the circumference | surroundings of a film.

The skin packaging is placed on a base sheet of breathable paper, cardboard, plastic film, etc., and placed on a base sheet, and the plastic film is simultaneously heated and softened while covering the plastic film thereon. By degassing under reduced pressure, the plastic film is strongly adhered to the package product and the base sheet, and the circumference is bonded.

Hereinafter, an embodiment of the cover 300 according to the present invention will be described.

5 is a plan view of a cover according to an embodiment of the present invention, Figure 6 is a plan view of a cover according to another embodiment of the present invention.

As shown in Figure 5, the cover 300 according to an embodiment of the present invention may be formed in a cylindrical shape, the steam outlet 301 is formed a plurality of spaced apart from each other at regular intervals along the circumferential direction in the center and circumference Can be.

As shown in FIG. 6, the cover 300 according to another embodiment of the present invention may be formed in a rectangular parallelepiped shape, and a plurality of the vapor outlets 301 may be formed at regular intervals from each other.

At this time, the hot steam is mainly discharged upward along the steam outlet 301, so that the hot steam is not discharged around the cover 300 or the second housing 400, which is mainly held by the user.

7 is a schematic view showing a second housing use example of the heat generating container according to the present invention.

As shown in Figure 7, the second housing 400 according to the present invention is formed with a mounting jaw 410 for mounting the food pack 110 on the inner surface.

Accordingly, the heating container 1000 according to the present invention is the food pack 110 heated by the high temperature steam generated by the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140. The second housing 400 may be detached from the first housing 200, and then mounted on the mounting jaw 410 of the second housing 400 to comfortably eat.

Hereinafter, the operating principle of the heat generating container 1000 according to the present invention will be described.

First, the cover 300 is removed from the upper surface of the first housing 200 to check whether the food pack 110 is hanging on the stepped 210.

At this time, the sealing member 220 covering the upper surface of the first housing 200 is also removed.

Next, the pull line 120 is pulled to react the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140 to generate heat of reaction to heat the food pack 110.

At this time, the high temperature steam generated by the reaction heat is moored inside the first housing 200 to heat the food pack 110 and increase the internal pressure of the first housing 200 to increase the steam. Pressure is applied to the outlet 301.

Next, as the internal pressure of the first housing 200 is increased by the hot steam mooring inside the first housing 200, the steam outlet 301 is eventually opened, so that the high temperature steam is the steam. It is automatically discharged to the outlet 301.

Next, the second housing 400 is detached from the stepped 210 so that the user can easily eat by placing the food pack 110 on the mounting jaw 410 of the second housing 400. to provide.

On the other hand, the heat generating container 1000 according to the present invention further comprises a heat insulating body (not shown) surrounding the outer surface of the second housing 400 so that the inside of the second housing 400 is more warm. Can be.

The insulating body surrounds an outer surface of the second housing 400 and includes a first insulating member (not shown) made of a heat insulating material, and a second insulating member (not shown) surrounding an outer surface of the first insulating member and made of a phase change material. ), And a third insulating member (not shown) surrounding the outer surface of the second insulating member and made of a heat insulating material.

At this time, the phase change material is n-paraffin, polyethylene glycol, Na ₂ S0 ₄ 10H ₂ 0, Na ₂ HP0 ₄ 12H ₂ 0, Zn (NO ₃ ) ₂ 6H ₂ O, Na ₂ S ₃ O ₃ 5H ₂ 0 , NaCH ₃ COO ₃ H ₂ O It may be made of at least one material selected from among, it is preferable that the latent heat is made of Na ₂ HP0 ₄ 12H ₂ 0 the highest.

The present invention is not limited to the above-described embodiments, and the scope of application is not limited, and various modifications can be made without departing from the gist of the present invention as claimed in the claims.

Claims

The upper surface is opened, the stepped 210 is formed to hang the food pack 110 around the top, the water pack 130 and quicklime pack that can be opened by pulling the pull string 120 exposed to the outside ( A first housing 200 in which 140 is received;

It is inserted into the upper surface of the first housing 200, the predetermined region of the upper surface is formed by cutting the hot steam generated by the exothermic reaction of the water contained in the water pack 130 and the quicklime contained in the quicklime pack 140 The steam discharge port 301 is automatically formed when the internal pressure of the first housing 200 is increased while being moored for a predetermined time inside the first housing 200 while heating the food pack 110. Cover 300; And

The food pack 110 is inserted into the step 210 from the outside of the first housing 200 to block the heat of the first housing 200 from being transferred to the outside and heated by the exothermic reaction. And a second housing (400) housed therein.
The method of claim 1, wherein the first housing 200

Heating container (1000) characterized in that it comprises a sealing member (220) covering the upper surface of the first housing (200).
The method of claim 2, wherein the first housing 200

Heating container (1000), characterized in that the storage space 201 is formed between the stepped 210 and the sealing member 220, the source, chopsticks, spoon is stored.
The method of claim 1, wherein the cover 300

Heating vessel 1000, characterized in that the curved jaw 310 is further formed in the inner periphery around the bottom.
The method of claim 4, wherein the cover 300

Heat curved container (1000), characterized in that the curved jaw 310 is formed in a plurality in the vertical direction.
According to claim 1, The food pack 110 is

Heat container 1000, characterized in that the contents contained therein is vacuum-packed or skin-packed.
The method of claim 1, wherein the second housing 400

Heat container 1000, characterized in that the mounting jaw 410 for mounting the food pack 110 is formed on the inner surface.