KR200387833Y1 - Heating and heat insulation cup - Google Patents

Abstract

The present invention relates to a cup that can be heated and insulated of contents, and an object of the present invention is to provide a cup that can be heated and insulated such that the contents of the heated contents can be maintained for a long time while the contents are simply heated.

The present invention is provided with a main body 1 and a supporting body 2 each having a heat-insulating structure to accommodate the contents, and chemically react with each other while reactants of different components are bonded to the above-mentioned body 2. It is provided with a heating means for generating, the reaction material of the heating means is coupled by the close contact pressure by the combination of the main body 1 and the body 2 described above. Then, the reactants bind to each other to generate a chemical reaction to generate heat, and the heat and steam generated by the heat generating means are conducted to the main body 1, and then to the contents contained in the main body 1 to heat the contents. At this time, when the reaction material of the heat generating means stops the chemical action, the heating of the contents is also stopped, after which the body 1 maintains the temperature of the heated contents for a long time.

According to the present invention, the heat generating means generates heat by the combination of the main body 1 and the main body 2, so that not only the contents contained in the main body 1 can be heated, but also the main body 1 in which the contents are accommodated has a structure capable of keeping warm. This improves the function, such as maintaining the temperature of the heated contents for a long time.

Description

Heat and heat insulation cup {Heating and heat insulation cup}

The present invention relates to a cup that is adapted to receive contents.

In general, a cup is a product that is shaped like a cylinder or bowl in a size suitable to hold by hand so that a drink such as water, alcohol, or tea can be held.

Such a conventional cup was to simply drink water and drink, but in recent years, a technology has been introduced that can be maintained while maintaining the temperature of the contents for a long time by applying a thermal insulation structure to the cup body, a number of practical applications have.

However, such a conventional improved cup can maintain the temperature of the contents to some extent, but does not change the temperature by heating itself, and had a problem due to the time limit of the above-mentioned heat retention.

In addition, in recent years, a disposable container (including a cup) for heating the food has been introduced, but the heating operation of the heating means is passive, there is a problem that the insulation is not made.

An object of the present invention created in consideration of the above problems is to provide a cup that can be heated and warmed to maintain the temperature of the heated contents for a long time while simultaneously heating the contents.

The present invention for achieving the above object, in the thermal cup, the main body 2 for receiving the contents, detachably coupled to the lower end of the main body 1 for maintaining the temperature of the contents, and supporting the main body 1; It is included so as to be detachable to the above-described main body 2, when the main body 1 and the main body 2, characterized in that it comprises a heat generating means for generating heat by causing a chemical reaction in response to the close contact pressure.

The present invention as described above is provided with a main body 1 and a supporting body 2 each having a heat-insulating structure to accommodate the contents, and chemically acting while the reactants of different components are bonded to the main body 2 as described above. It is provided with a heat generating means for generating heat, the reaction material of the heat generating means is coupled by the close contact pressure by the combination of the main body 1 and the body 2 described above. Then, the reactants bind to each other to generate a chemical reaction to generate heat, and the heat and steam generated by the heat generating means are conducted to the main body 1, and then to the contents contained in the main body 1 to heat the contents. At this time, when the reaction material of the heat generating means stops the chemical action, the heating of the contents is also stopped, and after that, the body 1 maintains the temperature of the heated contents for a long time.

In this invention, the main body 1 includes, for example, a cylindrical container that protects the heating and insulating structure; A conductor coupled to one end of the container so as to take the form of a container, the center surface protruding inward so that the above heat generating means is located at the other end, and maximizing a conductivity of heat generated from the heat generating means; A conducting medium included between the aforementioned receptor and the conductor to transfer steam heat; It is provided at a predetermined position of the above-mentioned container, and penetrates the conducting medium and the outside, and includes a one-way valve to discharge steam and water only in the outward direction from the conducting medium direction.

Here, the above-mentioned receptor, for example, a screw groove may be formed on the inner peripheral surface of the other end of the one end is coupled to the aforementioned conductor so as to be coupled to the aforementioned main body 2.

Here, the receptor may be a metal material, the kind may be stainless steel, may be aluminum, may be titanium.

At this time, when the receptor is made of a metallic material as described above, for safety, for example, a heat insulating layer may be formed of a separate synthetic resin.

In addition, the aforementioned receptor may be, for example, a synthetic resin material, and both heat resistant synthetic resins are satisfied.

In addition, the aforementioned conductor is fixedly coupled at a predetermined interval, for example, by one end of the aforementioned receptor and the fixing means.

At this time, a sharp protrusion for rupture of the above-described heat generating means may be formed below the central protrusion surface of the conductor.

And, the predetermined position between the above-described receptor and the conductor may include a support for maintaining a gap, wherein the above-described support is satisfied if the structure that allows the space between the receptor and the conductor to communicate. For example, the inner circumferential surface of the receptor or the outer circumferential surface of the conductor may be integrally formed at a predetermined position, or may be configured as a ring having a through hole.

In addition, the aforementioned conductive medium may be, for example, in a space state, may be air filled in the space, or may be a solid such as a urethane foaming agent. Such a conductive medium may be appropriately selected and used according to the required thermal insulation performance of the body 1 described above.

On the other hand, in the present invention, the main body 2 includes, for example, a round recess formed on the outer circumferential surface and a screw groove formed on the outer circumferential surface so as to be screwed in correspondence with the screw grooves formed in the receptor of the main body 1; A heat generating means accommodating part formed to accommodate the heat generating means described above on an upper surface thereof while protruding to a central surface of the direction in which the above-described round bar is formed; It is configured to include a moisture blocking member provided on the surface between the above-mentioned heat generating means accommodating portion and the annulus.

Here, a handle may be formed in the center of the lower surface of the main body 2 so that the screw can be easily coupled to the main body 1.

In addition, the above-described moisture barrier member may be a sponge, but may be satisfactory if other moisture absorbency is excellent, and may be separated from the main body 2. FIG.

On the other hand, in the present invention, the heating means is, for example, a liquid storage portion containing a thin film for accommodating the liquid heating element, but is ruptured by the pressure of a predetermined pressure to flow out of the liquid heating element; A solid storage unit accommodating a solid phase heating element and absorbing the liquid phase heating element discharged by the rupture of the liquid storage unit to generate an exothermic reaction by the interaction of the liquid phase heating element and the solid phase heating element; It may be configured to include a heating element storage for accommodating the above-described solid storage unit in the thin film portion of the liquid storage unit described above.

Here, the above-mentioned liquid storage unit, for example, and a rigid container for receiving the liquid heating element; The hard container opening portion may be sealed, but may be formed of a thin film that is ruptured by pressurization of a predetermined pressure to allow the liquid heating element in the container to flow out.

Here, the aforementioned container may be, for example, a synthetic resin material that is strong against external pressure and flexible.

In addition, the above-described thin film may be, for example, a metal thin film that is relatively weak to external pressure, and may be made of PP.

In this case, in the case of the metal thin film, the material may be, for example, soft aluminum, or may be hard aluminum.

In addition, the liquid heating element accommodated in the above-described liquid storage part may be, for example, sodium chloride (Nacl) liquid or water (H ₂ 0), and other materials that satisfy the solid phase heating element may generate heat.

In addition, the above-described solid storage unit may be, for example, a nonwoven fabric that quickly absorbs the liquid heating element, and is satisfied if the material allows the liquid heating element to aggregate and be absorbed.

Here, the solid phase heating element accommodated in the above-described solid storage unit may be, for example, calcium oxide (CaO), calcium hydroxide (Ca (OH) 2), an alloy of magnesium chloride (MgCl 2) and iron (Fe). It may also be a mixture of these, and in the present invention, an alloy and quicklime of the above-described calcium oxide (CaO), calcium hydroxide (Ca (OH) 2) and magnesium chloride (MgCl2) and iron (Fe) By applying a mixture in a predetermined ratio as an embodiment so that the heat of hydration reaction and heat of neutralization reaction can be generated at the same time.

When described in detail according to the embodiment with reference to the accompanying drawings, the present invention as described above are as follows.

First, the present invention, as shown in Figures 1 to 3 of the accompanying drawings, in the thermocup, the contents are accommodated, but is detachably coupled to the lower end of the main body 1 (10) to maintain the temperature of the contents, main body 1 (10 Main body 2 (20) for supporting); It is included so as to be detachable to the body 2 (20) described above is configured to include a heat generating means 30 for generating heat by chemical reaction in response to the close pressure when the body 1 (10) and the body 2 (20) is coupled It is characterized by.

The present invention, as shown in the accompanying drawings, as shown in Figure 4, has a thermal insulation structure and is divided into a main body 1 (10) and the main body 20 to support the contents provided to accommodate the contents, the main body described above 2 (20) is seated on the heat generating means 30 which generates heat by chemical reaction while the reactants of different components are bonded to each other, the contact pressure by the combination of the main body 1 (10) and the main body 2 (20) Combine the reactants of the exothermic means. Then, the reactants combine to generate a chemical reaction and generate heat, and the heat generated by the heat generating means 30 and the high temperature steam generated by the above-described chemical reaction are conducted by the conductor 12 and the conducting body of the main body 1 (10). It is conducted to the medium 13, and then to the contents contained in the main body 1 (10) to heat the contents. That is, since the heat and steam generated from the heat generating means 30 is filled in the conductive medium 13 and conducted to the entire surface of the conductor 12, the contents stored in the conductor 12 are heated. At this time, when the reaction material of the heat generating means 30 stops the chemical action, the heating of the contents is also stopped, and after that, the body 1 (10) maintains the temperature of the heated contents for a long time.

The body 1 (10) described above includes a cylindrical container (11) for protecting the heating and insulating structure; Is coupled to one end of the above-mentioned container 11 to take the form of a container, the central surface is projected inward so that the above-described heat generating means 30 is located on the other end to store heat generated from the heat generating means 30 A conductor 12 conducting to the contents side; A conducting medium 13 included between the aforementioned receptor 11 and the conductor 12 to transfer steam heat to the conductor; It is provided at a predetermined position of the above-described container 11, and includes a one-way valve 16 to penetrate the heat insulating medium 13 and the outside, the steam and water is discharged only in the outward direction in the heat insulating medium 13 direction; It is composed.

At this time, the aforementioned receptor 11 is stainless steel or aluminum.

Further, a screw groove is formed in the lower inner circumferential surface of the receiver 11.

In addition, the aforementioned conductor 12 is also stainless steel or aluminum.

In addition, the conductor 12 is fixedly fixed at predetermined intervals by one end of the above-mentioned receptor 11 and the fixing means 40.

At this time, below the central projection surface of the conductor 12, a sharp projection 17 for rupture of the above-described heat generating means 30 is formed.

In addition, a predetermined position between the above-mentioned receptor 11 and the conductor 12 may include a support 19 for maintaining a gap, wherein the above-described support 19 is formed of the receptor 11 and the conductor 12. It has a structure that allows the interspace to communicate.

For example, the inner circumferential surface of the receptor 11 or the outer circumferential surface of the conductor 12 described above are integrally formed.

In addition, the conductive medium 13 described above is preferably applied to a solid such as air or a urethane foaming agent.

The present invention has a main body 1 (10) made of a metal material, such as stainless or aluminum, but has a dual structure, while having durability, provides a stylish cup, and excellent heat retention.

In addition, it is expected that the heat retention will be further improved if the inner surface of the dual structure is coated with a reflecting medium that reflects heat.

At this time, the outer side of the receptor 11 for safety, as shown in Figure 5, by forming a heat insulating layer 18 of a separate synthetic resin, to prevent burns on the surface of the receptor 11 is high temperature by heating You may.

Of course, as mentioned above, it is also preferable to apply the acceptor 11 itself as a heat resistant synthetic resin material.

On the other hand, the main body 2 (20) is the outer jaw 21 and the outer jaw 21 outer peripheral surface formed on the outer circumferential surface to be screwed corresponding to the screw groove 15 formed in the container 11 of the main body 1 (10) described above A screw groove 22 formed in the groove; A heat generating means accommodating part 23 protruding to the center surface of the direction in which the aforementioned scalp 21 is formed and configured to accommodate the above heat generating means 30 on the upper surface; It is configured to include a water blocking member 24 provided on the surface between the above-mentioned heat generating means accommodating portion 23 and the round jaw 21.

Here, a handle may be formed at the center of the lower surface of the main body 2 (20) so that screwing with the main body 1 (10) is easily performed.

In addition, the above-described moisture barrier member 24 may be a sponge, but satisfies that the moisture barrier member 24 has excellent water absorption, and may be separated from the main body 2 (20).

The present invention as described above is received by the heat generating means 30 when the decomposed heat generating means 30 of the protrusion 17 formed in the conductor 13 of the main body 1 (10) when coupled with the main body 1 (10) is leaked out While preventing the reactant from flowing out, the heat generated by the heat generating means 30 minimizes the moisture contained in the generated steam.

Here, a handle may be formed in the center of the lower surface of the main body 2 (20) to facilitate screwing with the main body 1 (10), which is used to rotate the main body 2 (20) to open and close.

In addition, according to the present invention, if the heat generating means 30 is seated on the main body 2 (20), the screw groove 15 of the conductor 13 and the screw groove 22 of the main body 2 (20) correspondingly rotate. The projections 17 of the conductors 13 apply pressure to the heat generating means 30 so that the heat generating means 30 ruptures, breaks, or bends, and thus reactants are combined, that is, mixed or combined to generate heat. .

Generation of the above-described heat will be described in more detail with the introduction of the heat generating means 30 below.

Finally, the above-described heating means 30 includes a liquid storage unit 31 for accommodating the liquid-phase heating element, including a thin film 33 to be ruptured by the pressure of a predetermined pressure to flow out the liquid-phase heating element to the outside; A solid storage unit 34 which accommodates the solid phase heating element and absorbs the liquid phase heating element which is discharged due to the rupture of the liquid storage unit 31 so as to generate an exothermic reaction by the interaction of the liquid phase heating element and the solid phase heating element; And a heating element storage part 35 accommodating the above-described solid storage part 34 in the thin film 33 portion of the liquid storage part 31.

Here, the liquid storage unit 31 is a hard container 32 for receiving a liquid heating element; The rigid portion of the container 32 may be sealed, but may be configured as a thin film 33 that is ruptured by a predetermined pressure to allow the liquid heating element in the container 32 to flow out.

According to the present invention, the contact pressure applied to the heat generating means 30 when the main body 1 (10) and the main body 2 (20) are combined, in particular, the protrusions formed on the conductor 13 of the main body 1 (10) ( 17 ruptures the thin film 33 of the container 32 and at the same time ruptures the liquid storage unit 31, so that the liquid heating element flowing out of the liquid storage unit 31 receives the solid phase heating element described above ( It penetrates 34 and reacts with each other to generate chemical reactions, which causes heat to be generated.

For reference, the liquid heating element accommodated in the liquid storage unit 31 described above is sodium chloride (Nacl) or water (H20), and other materials are satisfied if the material can generate heat by interacting with the solid phase heating element.

In addition, the solid phase heating element accommodated in the above-described solid storage unit 34 may be calcium oxide (CaO), calcium hydroxide (Ca (OH) 2), magnesium chloride (MgCl 2) and iron (Fe). It may be an alloy, or may be a mixture in which they are suitably blended. In the present invention, an alloy of calcium oxide (CaO), calcium hydroxide (Ca (OH) 2), magnesium chloride (MgCl 2) and iron (Fe), and The mixture containing quicklime in a predetermined ratio was applied so that the heat of hydration reaction and heat of neutralization reaction were simultaneously generated.

The present invention, as shown in the accompanying drawings, as shown in Figure 6, by increasing the area of the lower surface of the cup, it is possible to further improve the heat conduction efficiency, as shown in Figure 7, the main body 1 (10) By bending the bottom portion of the receiver 11 to the bottom of the main body 2 (20) may be configured to be coupled to the main body 1 (10) at the bottom center of the cup.

Reference numeral 50 in the accompanying drawings attached to the present invention is a removable cover as needed.

The present invention as described above allows the heat generating means to generate heat by the combination of the main body 1 and the main body 2, not only can easily heat the contents contained in the main body 1, but also by configuring the main body 1 in which the contents are accommodated, The effect of improving the function is obtained, such as to maintain the temperature of the heated contents for a long time.

1 is a cross-sectional view showing the configuration of the present invention.

Figure 2 is a cross-sectional view showing the configuration of the main body 2 of the present invention.

Figure 3 is an exploded perspective view showing the configuration of the main body 2 of the present invention.

Figure 4 is a partial cross-sectional view showing an operating state of the present invention.

5 is another embodiment of the present invention.

Figure 6 is another embodiment of the present invention.

Figure 7 is another embodiment of the present invention.

<Description of Signs of Major Parts of Drawings>

10: main body 1 11: receptor

12: conductor 13: conductive medium

14: 15: screw groove

16: one-way valve 17: protrusion

20: main body 2 21: round jaw

22: screw groove 23: heat generating means accommodating part

24: moisture blocking member 30: heating means

31 liquid storage 32 container

33: thin film 34: solid storage unit

40: fixing member 50: cap

Claims (17)

In the insulating cup, the main body 2 (20) for receiving the contents, but detachably coupled to the lower end of the main body 1 (10) for maintaining the temperature of the contents, supporting the main body 1 (10); It is included so as to be detachable to the main body 2 (20) when the main body 1 (10) and the main body 2 (20) when combined, it comprises a heat generating means 30 that generates heat by chemical reaction in response to the contact pressure Cup which can heat and keep warm. According to claim 1, wherein the main body 1 (10) and the cylindrical container (11) for protecting the heating and insulating structure; It is coupled to one end of the container 11 to take the form of a container, the central surface protrudes inward so that the heat generating means 30 is located on the other end to the contents side to store heat generated from the heat generating means 30. A conducting conductor 12; A conductive medium (13) included between the receptor (11) and the conductor (12) to transfer steam heat to the conductor; It is provided at a predetermined position of the container 11, and penetrates the heat insulating medium 13 and the outside, and comprises a one-way valve 16 to discharge steam and water only in the outward direction from the heat insulating medium 13 direction. Cup capable of heating and insulating, characterized in that. 3. The cup according to claim 2, wherein the receptor (11) and the conductor (12) are made of stainless steel. 3. The cup of claim 2, wherein a heat insulating layer (18) is made of a separate synthetic resin for safety. 3. The cup according to claim 2, characterized by comprising a sharp projection (17) below the central projection surface of the conductor (13). 3. The cup according to claim 2, characterized in that it comprises a support (19) for maintaining a gap at a predetermined position between the receptor (11) and the conductor (12). 7. The cup as claimed in claim 6, wherein the support (19) has a structure that allows the space between the receptor (11) and the conductor (12) to communicate. The cup according to any one of claims 6 to 7, wherein the support (19) is formed integrally with a predetermined position on the inner circumferential surface of the container (11). According to claim 1, wherein the main body 2 (20) is formed on the outer circumferential surface to be screwed in correspondence with the screw groove 15 formed in the receptor 11 of the main body 1 (10) and the stepped jaw 21 A screw groove 22 formed on an outer circumferential surface thereof; A heat generating means accommodating part 23 protruding to the center surface of the direction in which the aforementioned scalp 21 is formed and configured to accommodate the above heat generating means 30 on the upper surface; The heating and heat insulating cups, characterized in that it comprises a moisture blocking member 24 provided on the surface between the heat generating means accommodating portion 23 and the round jaw 21. 10. The cup according to claim 9, wherein the moisture barrier member (24) is made of a sponge. According to claim 1, wherein the heating means 30 is accommodated in the liquid heating element, it is ruptured by the pressure of a predetermined pressure liquid storage unit 31 including a thin film 33 to let the liquid heating element outflow; A solid storage part 34 for accommodating a solid phase heating element and absorbing the liquid phase heating element discharged by the rupture of the liquid storage part 31 to cause an exothermic reaction by the interaction of the liquid phase heating element and the solid phase heating element; The heating and heat insulating cups, characterized in that it comprises a heating element storage portion 35 for receiving the solid storage portion 34 is located in the thin film (33) portion of the liquid storage portion (31). 12. The liquid container according to claim 11, wherein the liquid storage part (31) comprises: a rigid container (32) for receiving a liquid heating element; A cup capable of sealing and opening the hard container 32, wherein the cup is ruptured by a predetermined pressure and consists of a thin film 33 allowing the liquid heating element in the container 32 to flow out. 12. The cup according to claim 11, wherein the liquid heating element contained in the liquid storage part (31) is composed of sodium chloride (Nacl) liquid. 12. The cup according to claim 11, wherein the solid phase heating element accommodated in the solid storage part (34) is composed of calcium oxide (CaO). 12. The cup according to claim 11, wherein the solid phase heating element accommodated in the solid storage part (34) is composed of calcium hydroxide (Ca (OH) 2). The heating and warming cup of claim 11, wherein the solid phase heating element accommodated in the solid storage part is made of an alloy of magnesium chloride (MgCl 2) and iron (Fe). The solid phase heating element accommodated in the solid storage part 34 is an alloy of calcium oxide (CaO), calcium hydroxide (Ca (OH) 2), magnesium chloride (MgCl 2), iron (Fe) and quicklime mixture. Cup capable of heating and insulating, characterized in that configured.