KR20090047821A - Portable cooker for heating of heating medium - Google Patents

Abstract

The present invention relates to a portable cooking container for heating with a heating agent to heat or boil the contents contained in the container conveniently without using the fire in places where the use of fire is extremely limited, such as in mountain climbing, travel, fishing, and field. To provide a cooking vessel that can greatly reduce the cooking time.

That is, the present invention is the inner / outer pot (2) so that the outer pot (3) is arranged so that the space portion (6) that can be introduced into the heat generating agent (5) and water outside the inner pot (2) is covered with a lid (4) (3) In constructing a portable cooking container 1 for heating with a heat generating agent 5 formed with a circular frame (2a) (3a) to overlap each other on the upper periphery,

Pressure part 7 interposed between the stone ring frame (2a) (3a) formed in the inner / outer pot (2) (3), and the space portion 6 between the inner / outer pot (2) (3) Is installed in the clamping means (10) for clamping the rim frame (2a) (3a) and the assembly hole (3b) of the outer pot (3) so that the seal is closed and is opened when the pressure of the space (6) rises By installing the check valve 20, it is possible to provide an effect of easily and quickly cooking various foods in a place where heating means such as a gas burner cannot be used, and it is possible to reduce the occurrence of wildfires in camping places and the like. will be.

 Portable cooking container, heating element, space part, pressure check valve, residual pressure discharge, safety valve

Description

Portable cooker for heating with heating element

The present invention relates to a portable cooking container for heating with a heating agent to heat or boil the contents contained in the container conveniently without using the fire in places where the use of fire is extremely limited, such as in mountain climbing, travel, fishing, and field. More specifically, it is to provide a cooking container that can significantly reduce the cooking time.

In general, in order to cook food in camping, fishing, travel, field, etc., heating means are required, and a portable burner is used as a heating means.

However, as the occurrence of fire by hikers and campers greatly increased, the use of various heating means as described above was limited to a specific place, which caused a lot of inconvenience.

Means have been required to alleviate such problems, and the prior art includes a heating vessel in which the metal heating agent of Korea Utility Model Registration No. 20-0323693 is embedded.

The above-described prior art technology has a plurality of vents formed on the upper side, and a lower container with a built-in metal heating agent that generates heat by hydration reaction when contacted with water to the inner bottom; An upper container which is inserted detachably into the lower container, a flange is formed at an outer periphery of the upper end, and an inside of which is filled with contents to be heated; An exhaust passage for guiding the gas generated by the hydration reaction to the vent hole of the lower container to a side between the upper container and the lower container; And a cover formed on the top of the upper container.

Conventional design as described above can provide a very convenient in that it can be cooked without using a gas burner and the like outdoors.

However, in the case of the above conventional design, it is difficult to heat the upper vessel above 100 ° C. due to the fact that the gas containing heat generated in the space is discharged to the outside through a vent formed at the upper end of the lower vessel. It was provided for the purpose of slightly warming the water, and it was insufficient to be used for actually cooking food.

Therefore, the present inventors have completed the research and development of the present invention to solve all the problems of the conventional design, and in the present invention, there is no loss of heat generated in the space, so that the inner pot can be heated to 100 ° C. or more. The present invention has been completed with technical problems.

In the present invention as a means for solving the above technical problem, the space between the inner pot and the outer pot is configured to be sealed to withstand a predetermined pressure when the heat is generated in the heat generating agent to heat the heat generated by the hydration reaction of the heat generating agent and water without losing the inner pot It was delivered to enable cooking to be heated.

When the present invention is used, it is possible to provide an effect of easily and quickly cooking various foods in a place where a heating means such as a gas burner cannot be used, and it is possible to drastically reduce the occurrence of wildfires in camps and the like.

EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated based on an accompanying drawing.

1 is a perspective view showing a preferred embodiment of the present invention, Figure 2 is an exploded perspective view showing a preferred embodiment of the present invention, Figure 3 shows an assembled state cross-sectional view of the present invention.

Portable cooking vessel (1) for heating with a heat generating agent provided in the present invention is formed in the upper periphery as shown in the circular ring frame (2a) and the lid 4 is covered with the inner pot (2) outside the outer ring frame (2a) Combining the outer pot (3) having a stone ring frame (3a) overlapping with the inner / outer pot (2) (3) to form a space (6) that can be introduced into the heating agent (5) and water.

The pressure ring 7 is interposed between the stone ring frames 2a and 3a formed on the inner / outer pots 2 and 3, and both of the ring ring frames 2a and 3a are formed by the clamping means 10. It is in close contact with the pressure packing 7 to maintain the pressure.

Various configurations may be provided as the clamping means 10. In the present invention, the clamping means 10 is designed to sufficiently consider safety and durability.

"형 이며, 브래킷(11)에 핀(12)으로 대칭되게 결합되어 회동하는 한 쌍의 밴드(13)(14)와, 일측 밴드(13)의 단부를 절곡하여 형성한 걸림돌기(15) 및 타측 밴드(14)의 단부에 설치되며 걸림돌기(15)에 걸리는 고리(16)가 구비된 걸림레버(17)를 포함하는 구성한다.That is, in the present invention, the clamping means 10 has a cross section so as to accommodate the bracket 11 fixed to the upper end of the outer pot 3 and the annular frame 2a and 3a in the state of being interposed through the pressure packing 7. This "

And a pair of bands 13 and 14 symmetrically coupled to the bracket 11 by the pins 12 and the locking protrusions 15 formed by bending the ends of the one side band 13 and It is configured to include a locking lever 17 is installed at the end of the other side band 14 and provided with a ring 16 caught on the locking protrusion 15.

"형으로 구성된 것을 사용함이 바람직하며, 이런 압력패킹(7)의 경우 공간부(6)에서 압력이 발생할 때 자연스럽게 벌어지면서 내/외솥(2)(3)의 돌환테(2a)(3a)에 접촉되어 압력손실을 방지할 수 있다.The pressure packing 7 has a shape that is open toward the inner pot 3.

"It is preferable to use the one configured, in the case of this pressure packing (7) is naturally occurring when the pressure occurs in the space portion (6) to the stone ring frame (2a) (3a) of the inner / outer pot (2) (3) It can be contacted to prevent pressure loss.

A pressure check valve 20 is installed at the upper end of the outer pot 3 so that the pressure rises due to a gas generated when a heat is generated by the hydration reaction of the heat generating agent 5 and water in the space 6. 0.5 to 0.8 kgf / cm2) or more is exhausted automatically, and if necessary, can also be used to remove the pressure inside the space (6).

And the upper end of the outer pot (3) is provided with another safety valve 31 to operate when the operation error of the pressure check valve 20 is made to ensure the safety of the user.

When the safety valve 31 reaches the predetermined pressure (1kgf / cm 2) by engaging the engaging jaw 32 formed in the safety valve 31 of the silicone packing configuration in the hole 3c formed in the outer pot 3, The jaw 32 is separated from the hole 3c so that the safety valve 31 is separated from the outer pot 3 so as to exhaust the upward pressure in the space 6.

Figure 4 shows an exploded perspective view of the check valve extract applied to the present invention, Figure 5 shows a cross-sectional view of the check valve assembled state of FIG.

In the present invention, the pressure check valve 20 installed on the top of the outer pot (3) may be purchased on the market, but was developed and used independently in consideration of safety, the configuration is as follows.

The pressure check valve 20 provided in the present invention is configured to have a function of automatically operating when the internal pressure rises and a function of discharging the internal pressure when the button is pulled from the outside.

That is, the pressure check valve 20 is fixed to the assembly hole (3b) formed in the outer pot (3), the locking jaw (21a) formed at the rear end between the inside of the outer pot (3) and the packing 22 between The base member 21 fitted in the center and having a discharge hole 21b formed in the center thereof in the assembly hole 3b, and having a pressure discharge hole 21c exposed to the outside of the outer pot 3 and opened laterally. The disk 21 is coupled to the fixing member 23 is formed with a pressure discharge hole (23a), and the disc 24 is coupled between the base member 21 and the fixing member 23, the packing 24 for sealing the discharge hole (21b) (25) and a spring (26) for urging the disk (25) toward the base member (21).

The disk 25 is exposed to the outside through an assembly hole 23b formed in the fixing member 23 to form a threaded portion 25a. The disk 25 is coupled to a handle 27 to the threaded portion 25a. It is a structure that can be pulled open arbitrarily.

The pressure of the space 6 pushes the disk 25 by the hydration of the heat generating agent 5 and water in a state where the pressure check valve 20 having such a configuration is installed in the portable cooking container 1 of the present invention. If the elastic force of the spring 26 is higher than the disk 25 blocking the discharge hole 21b formed in the base member 21 is retracted, at this time, the gas in the space 6 is discharged hole 21b and the base member It is discharged to the atmosphere through the pressure discharge holes (21c) (23a) formed in the 21 and the fixing member (23).

In addition, when using the portable cooking container 1, the residual pressure higher than atmospheric pressure is present in the space part 6. According to the present invention, the handle 27 is exposed to the outside of the fixing member 23. Pull to release residual pressure. That is, when the handle 27 is pulled out, the disk 25 pressurized by the elastic force of the spring 26 is retracted. At this time, the gas in the space 6 is discharged 21 b and the base member 21 and the fixing member. It is discharged | emitted to air | atmosphere through the pressure discharge holes 21c and 23a formed in 23.

The present invention can be applied to various portable cooking vessels 1 and the like.

1 is a perspective view showing a preferred embodiment of the present invention

Figure 2 is an exploded perspective view showing a preferred embodiment of the present invention

3 is a cross-sectional view of the assembled state of the present invention

Figure 4 is an exploded perspective view of the check valve extract applied to the present invention

5 is a cross-sectional view of the check valve assembled state of FIG.

Explanation of symbols used in main part of drawing

1: Portable cooking container 2: Inner pot

2a, 3a: stone ring frame 3: outer pot

3b: Assembling hole 5: Heating agent

6: space part 7: pressure packing

10: clamping means 11: bracket

13, 14: band 20: pressure check valve

21: base member 23: fixing member

25: disk 26: spring

27: Handle

Claims (5)

The inner / outer pot (2) and the top of the outer pot (3) so that the outer pot (3) is arranged so that the space portion (6) into which the heat generating agent (5) and water can be introduced into the inner pot (2) outside the lid (4) is covered. In constructing the portable cooking container 1 which is heated by the heat generating agent 5 in which the circumferential frame 2a, 3a was formed so that it may overlap with each other, Pressure packing 7 interposed between the stone ring frame (2a) (3a) formed in the inner / outer pot (2) (3), Clamping means (10) for clamping the annular frame (2a) (3a) so that the space (6) between the inner / outer pot (2) (3) is sealed; Portable cooking vessel for heating with a heating element, characterized in that installed in the assembly hole (3b) of the top of the outer pot (3) and the pressure check valve 20 is opened when the pressure of the space (6) rises. The method of claim 1, The clamping means 10 and the bracket 11 is fixed to the upper end of the outer pot (3), The cross section is formed so as to accommodate the annular frames 2a and 3a through the pressure packing 7.

And a pair of bands 13 and 14 symmetrically coupled to the bracket 11 by pins 12 and rotated, And a locking lever 17 provided with a hook 16 formed at the end of the one side band 13 and an end of the other band 14 and provided with a hook 16 caught by the locking protrusion 15. Portable cooking vessel for heating with a heating agent, characterized in that. The method of claim 1, The pressure packing 7 has a shape that is open toward the inner pot 3.

Portable cooking vessel for heating with a heating element, characterized in that the configuration. The method of claim 1, The upper end of the outer pot (3) is provided with a safety valve 31 of silicon packing material, The safety valve 31 is a portable cooking vessel for heating with a heat generating agent, characterized in that the engaging jaw 32 is coupled to the hole (3c) formed in the outer pot (3) to be locked. The method of claim 1, The pressure check valve 20 installed in the assembly hole 3b at the upper end of the outer pot 3 has a catching jaw 21a formed at the rear end of the outer pot 3 so as to be in close contact with the inside of the outer pot 3 and the packing 22 therebetween. A base member 21 having a discharge hole 21b formed therein; A fixing member 23 coupled to the base member 21 having a pressure discharge hole 21c open to the outside and exposed to the outside of the outer pot 3 and having a pressure discharge hole 23a formed on a side wall thereof; A disk 25 interposed between the base member 21 and the fixing member 23 and having a packing 24 sealing the discharge hole 21b; A spring 26 for urging the disk 25 toward the base member 21; A screw portion 25a formed integrally with the disk 25 to be exposed to the outside through an assembly hole 23b formed in the fixing member 23; Portable cooking vessel for heating with a heat generating agent, characterized in that the screw portion (25a) comprises a handle 27 is coupled to the configuration.

Images