KR20140047356A

KR20140047356A - Kitchen and thereof manufacturing method

Info

Publication number: KR20140047356A
Application number: KR1020120113524A
Authority: KR
Inventors: 제해성; 이성빈
Original assignee: 제해성; 이성빈
Priority date: 2012-10-12
Filing date: 2012-10-12
Publication date: 2014-04-22

Abstract

According to the present invention, by integrating the outer bottom surface 11 and the inner bottom surface 21 by brazing welding, the heat energy supplied from the gas range, the electric range or the induction heating range can be directly transmitted to the food. 23) and the outer upper end 13 enables brazing welding through surface contact rather than line contact, thereby maximizing the workability as well as the fixing force between the inner container 20 and the outer container 10, and further, brazing welding. The simultaneous discharge of air and moisture through the gas discharge hole (G) enables the productivity to be greatly improved, and further vacuums the space 30 between the outer circumferential surface 12 and the inner circumferential surface 22. By doing so, it is possible to prevent the heat inside the kitchen vessel from easily escaping to the outside by the vacuum space 30, thereby ensuring the warming effect of the food vessel. It relates to a method of manufacturing the same.

Description

Kitchenware and its manufacturing method {KITCHEN AND THEREOF MANUFACTURING METHOD}

The present invention relates to a kitchen vessel and a method for manufacturing the same, and more particularly, to a kitchen vessel for boiling and cooking food by receiving heat energy and a method for manufacturing the same.

In general, kitchen containers are used to boil, bake and cook foods by receiving heat energy such as a gas range, an induction heating range, or an electric range.

Prior art document (10-2009-0057362; heating device) 1 is a longitudinal sectional view showing a first embodiment of the prior art document. Figure 1 shows a first embodiment of the prior art document consisting of a dual electric cooker body and completely remove the air in the space to create a vacuum state (10) to form a vacuum cooker and the bottom of the vacuum cooker electric heater hot plate (12) and the rice cooker (11) is inserted thereon and the electric heater hot plate (12A) is provided on the bottom side of the rice cooker is provided with a small space, put the small heating container (14) thereon and the heating vessel entrance on the side (13) forms an electronic circuit box (16) for controlling the operation of the rice cooker on the side of the doorway, and provides a vapor inlet (19) on the electronic circuit box, the rice cooker lid (18) on the upper side and the lid handle on the side of the lid Attached to (17) and the bottom of the rice cooker has been shown to be composed of a rice cooker base 20 to support the entire cooker. At this time, when the switch embedded in the electronic circuit box 16 is operated, electric power is supplied to the electric heater plate 12 so that the rice and water filled in the rice cooker 11 start to be cut off. After a certain period of time, a delicious rice is made, the power supply of the electric heater heating plate 12 is stopped, and the thermal insulation is automatically achieved by the perfect insulation effect of the vacuum tube 10. When the time passes about 2 to 3 hours, the thermostat is operated by the rice cooker thermostat built in the conventional electronic circuit box 16 to keep warm. 2 is a longitudinal cross-sectional view of a modified second embodiment of the prior art document. 2 shows a so-called pot as a main body on a conventional gas stove 23 to remove the air in the space completely to create a vacuum state 10 and the pot lid is also configured as a double vacuum lid 18 The cover and the lid handle 17 and the pot handle 17 are introduced to the lid respectively.

SUMMARY OF THE INVENTION An object of the present invention is to provide a kitchen vessel and a method of manufacturing the same, which can provide a rapid transfer of heat energy to food and a maximization of fixing force and a guarantee of a warming effect.

An object of the present invention is to provide a kitchen vessel and a method of manufacturing the same that enables the simultaneous ejection of air and moisture through a gas discharge hole during brazing welding, which can greatly improve productivity.

SUMMARY OF THE INVENTION An object of the present invention is to provide a kitchen vessel and a method of manufacturing the same, which can secure the volume of the space in a vacuum state much more to maximize the thermal effect.

SUMMARY OF THE INVENTION An object of the present invention is to provide a kitchen vessel and a method of manufacturing the same, which may reflect the characteristics of the kitchen vessel that emphasizes the design of the exterior by forming the lower end of the lower heel so that the gas discharge hole is not visible from the outside.

Kitchen container manufacturing method according to the present invention for achieving the above object,

An outer container having an outer bottom surface, an outer circumferential surface and an outer top, and having an inner bottom surface abutting against the outer bottom surface, an inner circumferential surface spaced apart from the outer circumferential surface, and an inner top facing the outer top. Providing an inner container with

A step of drilling a gas discharge hole in the inner circumferential surface or the outer circumferential surface;

Applying a solvent to an upper portion of the inner bottom surface and an upper portion of the inner upper end, respectively;

While inserting the inner container into the outer container, the solubilizer can be melted and integrated in the outer bottom and the inner bottom and the outer top and the inner top, respectively, and at the same time, the air is discharged from the space toward the gas discharge hole. Brazing welding to eject moisture to obtain a vacuum state,

The technical feature includes the step of filling the gas discharge hole by welding.

Kitchen vessel according to the present invention for achieving the above object,

An outer container having an outer bottom, an outer circumferential surface and an outer top,

And an inner container having an inner bottom surface brazed to the outer bottom surface, an inner top brazing welded to the outer top, and an inner circumferential surface spaced apart from the outer circumferential surface to maintain a vacuum space therein. Basic features of the award.

The present invention has the effect that the heat energy supplied from the gas range, electric range or induction heating range can be directly delivered to the food by integrating the outer bottom surface and the inner bottom surface by brazing welding.

The present invention enables the brazing welding through the surface contact rather than the line contact through the inner top and the outer top has the effect of maximizing the workability and the fixing force between the inner container and the outer container.

The present invention enables the simultaneous ejection of air and moisture through the gas discharge hole during brazing welding has the effect of greatly improving the productivity.

According to the present invention, the space between the outer circumferential surface and the inner circumferential surface is evacuated so that the heat inside the kitchen vessel can not easily escape to the outside by the vacuum space, thereby ensuring the warming effect of the food. .

According to the present invention, the inner container keeps the entire curve so that it is easy to contain and wash food, while the outer container has a lower heel and a middle heel so that the outer circumferential surface is as far as possible from the inner circumferential surface to maintain sufficient space. Thus, the volume of the vacuum space can be secured even more so that the thermal insulation effect can be maximized.

The present invention has an effect that can reflect the characteristics of the kitchen vessel that emphasizes the design of the appearance by forming a gas discharge hole in the lower end of the lower heel so that the gas discharge hole is not visible from the outside.

1 is a longitudinal sectional view showing a first embodiment of the prior art document.
Figure 2 is a longitudinal cross-sectional view of a modification of the second embodiment of the prior art document.
Figure 3a to 3g is a process diagram showing a kitchen vessel manufacturing method according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a kitchenware and a method of manufacturing the same according to the present invention will be described with reference to the drawings, and a plurality of the embodiments may exist, and through these embodiments, the objects, features, and advantages of the present invention may be further improved. I can understand well.

Figure 3a to 3g is a process chart showing a kitchen container manufacturing method according to the present invention.

The kitchen container manufacturing method according to the present invention provides an outer container 10 having an outer bottom surface 11, an outer circumferential surface 12 and an outer upper end 13, as shown in Figure 3a, the outer container 10 The inner bottom surface 21 abutting the outer bottom surface 11 of the bottom face 11, the inner circumferential surface 22 and the outer container 10 spaced apart from the outer circumferential surface 12 of the outer container 10 with a space 30. An inner container 20 having an inner upper end 23 abutting against an outer upper end 13 of the gas (S10), and as shown in FIG. 3B, the gas is discharged to the inner circumferential surface 22 or the outer peripheral surface 12. Through hole (G) (S20), and as shown in Figure 3c, the solvent (Y) is applied to the top of the upper and inner top 23 of the inner bottom surface 21, respectively (S30), Figure 3d As shown in FIG. 6, the filler Y is inserted into the outer container 10, and the solvent Y is formed by the outer bottom surface 11 and the inner bottom surface 21, and the outer top 13 and the inner top 23. Each melted into At the same time, the air and moisture are ejected from the space 30 toward the gas discharge hole G to be brazed and welded to a vacuum state (S40), and the gas discharge hole G as shown in FIG. 3E. The step (S50) of stuffing by welding.

According to the present invention, by integrating the outer bottom surface 11 and the inner bottom surface 21 by brazing welding, the heat energy supplied from the gas range, the electric range or the induction heating range can be directly transmitted to the food. 23) and the outer upper end 13 enables brazing welding through surface contact rather than line contact, thereby maximizing the workability as well as the fixing force between the inner container 20 and the outer container 10, and further, brazing welding. The simultaneous discharge of air and moisture through the gas discharge hole (G) enables the productivity to be greatly improved, and further vacuums the space 30 between the outer circumferential surface 12 and the inner circumferential surface 22. By doing so, the heat inside the kitchen vessel can be prevented from easily escaping to the outside by the vacuum space 30, thereby ensuring a food warming effect.

At this time, the outer container 10 is bent in the vertical direction at the lower end of the outer peripheral surface 12 in the step S10 to have a lower heel 14 toward the outer bottom surface 11, the gas discharge hole (G) Is formed at the lower distal end of the lower heel 14.

The inner container 20 keeps the entire curve so that it is easy to contain and wash food, while the outer container 10 has a sufficient space 30 so that the outer circumferential surface 12 is kept as far as possible from the inner circumferential surface 22. By having the lower heel 14 and the middle heel 15 to be described later to maintain a) to ensure a much larger volume for the space 30 in the vacuum state to maximize the thermal effect.

In addition, the gas discharge hole (G) is formed at the lower end portion of the lower heel 14 so as not to be seen from the outside to reflect the characteristics of the kitchen vessel that places importance on the design of the exterior.

Preferably, after the step S50 further comprises a step (S60) for cutting from the lower edge of the lower heel 14 to the entire lower portion of the outer bottom surface 11 to form a cutting groove (11a) gas discharge hole ( The state where G) is welded is covered as cutting groove 11a.

Furthermore, after the step S60, including the step S70 of anodizing or coating the inner container 20 and the outer container 10 to complete the appearance as a kitchen container, of course.

On the other hand, brazing welding is performed at 500 to 1000 ° C. so that the inner container 20 and the outer container 10 can be heated with sufficient heat at the same time, thereby achieving complete discharge of air and water remaining in the space 30. Do it.

Kitchen vessel according to the present invention by the above manufacturing method as shown in Figure 3e, the outer container 10 having an outer bottom surface 11, the outer peripheral surface 12 and the outer upper end 13, and the outer To maintain the space 30 in vacuum spaced from the inner bottom surface 21 brazed to the bottom surface 11, the inner top 23 brazed to the outer top 13 and the outer circumferential surface 12. And an inner container 20 having an inner circumferential surface 22.

In addition, the inner periphery 12 or the inner periphery 22 is punched out by heat during brazing welding of the inner bottom face 21 and the outer bottom face 11 and the inner top face 23 and the outer top face 13. And a gas discharge hole (G) which is drained and welded after making the space 30 vacuum.

In addition, the outer circumferential surface 12 has a lower heel 14 facing the outer bottom surface 11 after being bent vertically at the lower end, and the gas discharge hole G is formed at the lower end portion of the lower heel 14. After sieving is welded.

At this time, the outer circumferential surface 12 has a central heel 15 that is bent toward the outer bottom surface 11 after bending in the vertical direction to the middle.

The present invention can be used in the kitchen container industry used in the kitchen.

10 outer container 11 outer bottom surface
11a: cutting groove 12: outer peripheral surface
13: outer top 14: lower heel
15: middle heel 20: inner container
21: inner bottom surface 22: inner peripheral surface
23: inner top 30: space
G: Gas discharge hole Y: Solvent

Claims

An inner bottom surface 21 having an outer bottom surface 11, an outer circumferential surface 12, and an outer upper end 13, the inner bottom surface 21 abutting against the outer bottom surface 11, and the outer circumferential surface Step (S10) of providing an inner container (20) having an inner circumferential surface (22) spaced apart from the space (12) and an inner upper end (23) abutting the outer upper end (13),
Step (S20) for drilling the gas discharge hole (G) to the inner circumferential surface 22 or the outer circumferential surface 12,
Step (S30) for applying the solvent (Y) to the upper portion of the inner bottom surface 21 and the upper portion of the inner upper end 23, respectively;
While the inner container 20 is inserted into the outer container 10, the solubilizing agent (Y) is the outer bottom surface 11 and the inner bottom surface 21, and the outer upper end 13 and the inner upper end 23. Step (S40) for brazing welding so as to be in a vacuum state by dissolving each at the same time and injecting air and moisture from the space (30) toward the gas discharge hole (G);
The kitchen vessel manufacturing method comprising a step (S50) of filling the gas discharge hole (G) by welding.

The method according to claim 1,
In the step S10 the outer container 10 is bent in the vertical direction to the lower end of the outer peripheral surface 12 to have a lower heel 14 toward the outer bottom surface 11, the gas discharge hole ( G) is a kitchen vessel manufacturing method, characterized in that formed on the lower end of the lower heel (14).

3. The method of claim 2,
And a step S60 of cutting from the lower edge of the lower heel 14 to the entire lower portion of the outer bottom 11 after the step S50 to form the cutting groove 11a. Manufacturing method.

The method of claim 3, wherein
And a step (S70) of anodizing or coating the inner container (20) and the outer container (10) after the step S60.

5. The method according to any one of claims 1 to 4,
The brazing welding is a kitchen vessel manufacturing method, characterized in that performed at 500 ~ 1000 ℃.

An outer container 10 having an outer bottom face 11, an outer circumferential face 12, and an outer top face 13,
A space 30 spaced apart from the inner bottom surface 21 to be brazed to the outer bottom surface 11, the inner top 23 to be brazed to the outer top 13, and the outer circumferential surface 12 to be vacuum; And an inner container (20) having an inner circumferential surface (22) to hold ().

The method according to claim 6,
Opened in the outer circumferential surface 12 or the inner circumferential surface 22 to be brazed by heat during brazing welding of the inner bottom surface 21 and the outer bottom surface 11 and the inner top surface 23 and the outer top surface 13. Discharging air and moisture to make the space (30) in a vacuum state, the kitchen vessel characterized in that it comprises a gas discharge hole (G) to be welded.

The method of claim 7, wherein
The outer circumferential surface 12 has a lower heel 14 that is bent in a vertical direction at the lower end and towards the outer bottom surface 11,
The gas discharge hole (G) is formed in the lower end portion of the lower heel 14, the kitchen vessel, characterized in that the welding weld.

The method according to claim 6,
The outer circumferential surface (12) is a kitchen vessel, characterized in that it has a central heel (15) that is bent in the vertical direction to the middle and toward the outer bottom surface (11).