KR20200051872A - Health cooker for both electric kettle and gas range that emits far infrared ray - Google Patents

Abstract

The present invention relates to a rice pot used for both an electric cooker (1) and a gas stove (5). According to the present invention, the health rice pot comprises: a rice pot (10) having a size to be inserted into at least the electric cooker (1) and having a supporter (11) formed on the outer surface of an upper end to be installed in the electric cooker (1) and be moved; a lid (20) detachably attached to the upper end of the rice pot (10) to open/close the inside of the rice pot (10) and having a grip (21) attached to an upper end to guide user′s opening/closing; and a sealing means (30) having one or more packings interposed between portions in which the rice pot (10) and the lid (20) are engaged to be closely attached to seal the inside of the rice pot (10) at a set pressure. Accordingly, the health rice pot can cook food in the electric cooker using an indirect heating type and the gas stove using a direct heating type, thereby enabling the user to prepare various foods. Moreover, the health rice pot is made of a material emitting far infrared rays when being heated, thereby generally promoting taste and nutrition of food. Moreover, airtightness between the rice pot and the lid is increased, such that pressurized cooking can be performed while securing safety, thereby being used for the various foods.

Description

Health cooker for both electric kettle and gas range that emits far infrared ray}

The present invention relates to a rice cooker, and more specifically, according to a user, it is possible to cook food in an indirect heating type electric pot and a direct heating type gas range, so that various cooking can be realized while forming a material that emits far infrared rays when heated. Therefore, it relates to an electric pot and a gas cooker combined with a health cooker that emit far-infrared rays, which are improved to improve the taste and nutrition of food.

In general, the electric rice cooker is cooked at a high temperature and high pressure for quick cooking while the pressure outlet located on the lid of the rice cooker is small and the lid of the rice cooker is strongly locked with the rice cooker body to forcibly support the pressure inside the rice cooker.

However, if water vapor generated inside the electric rice cooker is not properly discharged through the outlet located in the lid of the rice bowl, there is a risk of explosion, and the state of the cooked rice and loss of nutrients and the heat of the cooked rice are heated above the proper cooking temperature for the best taste. There is a problem that cannot maintain the best condition.

Moreover, since the rice cooker uses an inner pot made of aluminum, stainless steel, and iron, there is a disadvantage in that the heat transfer is not evenly performed throughout the inner pot, so that the taste of grains cannot be properly obtained in the process of steaming.

As a way to solve this problem, the Republic of Korea Utility Model Publication No. 20-0139187 (name of the draft: a pot with a built-in thermal conductor) and the Republic of Korea Utility Model Publication No. 1999-0035146 (name of the design: porcelain or stone And an electric pot applied by attaching a heat conductor to the outer surface of the tempered glass pot and a pot for indirect heat and direct heat).

According to the proposed literature, the heat received from the bottom of the pot is quickly and evenly conducted from the side of the pot to the core, so the efficiency of heat is good and far-infrared rays emitted from soil, stone powder, germanium, and tempered glass make the food well cooked and the flavor better. It was made possible to be applied as an inner pot of an electric pot, but also to be applied directly to a gas range.

However, since the proposed documents are simply composed of a rice cooker and a lid, there is a problem that cooking is impossible due to high temperature and high pressure when using a gas range. Of course, when the lid is configured with a relatively high weight, cooking is possible with an internal pressure proportional to it, but on the contrary, general cooking is impossible.

In order to solve this problem, the Republic of Korea Patent Registration No. 10-0679061 (name of the invention: an electric rice cooker using ceramics and its cooking method and an electric red ginseng soup bath using ceramics) are proposed. According to the proposed literature, the inner pot is used to quickly heat transfer using porcelain, which is a disadvantage of porcelain, and the temperature inside the inner pot is kept constant and the pressure is appropriately maintained by uniform heat transfer and the packing structure of the inner pot. It was improved to make the best rice with preserved taste and nutrition while preventing the risk of explosion due to high temperature and high pressure.

Here, the packing of the portion engaged with the rice cooker and the lid is obliquely inclined toward the center and protrudes downward, and at the same time, the lower end is formed to bend toward the vertical direction, and the end portion is widened to increase the contact area with the main body by pushing in the outer direction A thin plate-shaped sealing piece in which an additional slope is formed is formed over the outer surface circumference. That is, the steam discharged between the rice cooker and the lid is blocked by the sealing piece and sealed, and the sealing piece has a structure of g shape in which an opening force to be in close contact with the rice cooker and the lid is applied according to the discharge pressure.

However, when the rice cooker and the lid are horizontally engaged vertically, in the process of closing the rice cooker, there is a problem that the sealing side is opened outwards and the sealing property is lost. Even if it is closed with the sealing piece in the correct state, the sealing piece is difficult to open due to the opening force acting between the rice cooker and the lid according to the internal pressure, and there is a risk of damaging the body, such as burns, due to the instantaneous steam discharge.

Of course, if the rice cooker and the lid mesh with each other, the sealing side can be closed in the correct state. However, according to the pressure, there is a problem in that the pressure of the lid to rise from the rice cooker causes the internal pressure to disappear, and as a result, there is a limit to cooking at a high temperature and high pressure.

Republic of Korea Registered Utility Model Publication No. 20-0139187 (Name of Goan: A pot containing a heat conductor) Republic of Korea Utility Model Publication No. 1999-0035146 (name of Goan: an electric pot applied by attaching a heat conductor to the outer surface of a porcelain or stone and tempered glass pot, and a pot for indirect heat and direct heat) Republic of Korea Registered Patent Publication No. 10-0679061 (Name of the invention: an electric rice cooker using ceramics and its cooking method and an electric red ginseng bowl using ceramics)

The present invention was created in order to more actively solve the above-mentioned problems, by allowing food to be cooked in an indirect heating electric kettle and a direct heating gas range, enabling various cooking to be implemented while emitting far infrared rays upon heating. It is made of a substance, and not only promotes the taste and nutrition of food as a whole, but also improves the airtightness between the rice cooker and the lid, while ensuring safety, while being able to cook under pressure. The purpose is to provide a healthy rice cooker for a range.

In order to achieve the above-described problem, the configuration of the electric rice cooker and the gas cooker combined with the gas range emitting the far infrared rays proposed in the present invention are as follows.

The electric rice cooker that combines the far-infrared ray and the gas cooker is a rice cooker that can cook both an electric cooker and a gas cooker: at least a size that can be inserted into the electric cooker, and a support for mounting and moving in the electric cooker on the upper outer surface. Rice cooker is formed; A lid that is attached to and detached from the top of the rice cooker to open and close the inside, and a handle to induce opening and closing from the user on the top; An airtight means in which one or more packings for sealing the inside with a set pressure are interposed in a portion where the upper rice cooker and the lid are engaged with each other; It characterized in that it comprises a.

At this time, the upper rice cooker and the lid according to the present invention is a combination of a healthy rice cooker and an electric cooker for emitting far infrared rays, characterized in that a mixture of yellow soil, kaolin, gem powder, and germanium emitting far infrared rays is composed.

In addition, the gastight means according to the present invention is a close contact surface inclined downward from the outside to the inside where the rice cooker and the lid are engaged with each other, the fitting surface extending vertically upward and downward from the upper contact surface, and on the upper fitting surface. It is characterized in that each of the soft packing and the packing groove is configured.

In addition, the above contact surface according to the present invention is characterized in that the surface roughness is treated with 6S by grinding with abrasives and a grinding stone or plating with metal.

In addition, the above healthy rice cooker according to the present invention is characterized in that it further comprises a weight body that is selectively attached to the top of the lid to adjust the internal pressure according to cooking.

In addition, the stomach weight body according to the present invention is formed in a size and shape that can be attached to the lid, a space is provided for receiving water corresponding to the set pressure therein, the inlet and the stopper for injecting and discharging water into the stomach space It is characterized by being configured.

In addition, the weight of the stomach according to the present invention is formed of a transparent transparent surface of the accommodated water to the outside, and a scale arranged vertically at a predetermined interval on the outer surface, and each of the above scales displays the temperature and vapor pressure at which the food contained in the rice cooker is boiling. It characterized in that the notification means is configured.

According to the present invention having the above-described configuration, the following effects are provided.

First, various foods can be implemented according to food by allowing food to be cooked in an indirect heating type electric pot and a direct heating type gas range.

Second, the rice cooker and the lid can be formed of a material that emits far infrared rays to improve the overall taste and nutrition of food.

Third, by improving the airtightness between the rice cooker and the lid, it is possible to prepare for safety while pressure cooking is possible to respond to various foods.

Fourth, it is possible to perform more precise and excellent cooking by constructing a weight body having a variable weight so as to adjust the internal pressure according to food.

Fifth, the convenience of cooking can be maximized by displaying the heating temperature corresponding to the recipe according to the water level accommodated in the outer surface of the weight body.

1 is a perspective view showing an applicable state of a healthy rice cooker according to the present invention.
Figure 2 is a perspective view showing the whole healthy rice cooker according to the present invention.
Figure 3 is a cross-sectional view showing a healthy rice cooker according to the present invention.
4 and 5 are enlarged cross-sectional views showing main parts of a healthy rice cooker according to the present invention.
6 to 8 are cross-sectional views showing a healthy rice cooker according to a modification of the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention and the effects and effects thereof will be collectively described.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the person having the scope of the invention, and the present invention is only defined by the scope of the claims. And throughout the specification, the same reference numerals refer to the same components.

The present invention relates to a rice cooker that can be cooked by using the electric cooker 1 and the gas range 5 as shown in FIG. 1, and emits far-infrared rays having the rice cooker 10, the lid 20, and the airtight means 30 as main components. It is an electric rice cooker and a gas cooker combined with a healthy cooker.

The health rice cooker of the present invention enables food to be cooked in an indirect heating electric kettle and a direct heating gas range, thereby enabling various cooking to be implemented, but is formed of a material that emits far infrared rays when heated, thereby improving the overall taste and nutrition of food. The main point is to improve the airtightness between the rice cooker and the lid as well as to promote safety, while ensuring pressure while being able to cook under pressure.

The rice cooker 10 has a size that can be inserted into at least the electric pot 1 as shown in FIGS. 1 and 2, and a support 11 for mounting and moving in the electric pot 1 is formed on the upper outer surface. The rice cooker 10 is composed of a mixture of yellow soil, kaolin, gem powder, and germanium that emits far infrared rays when heated at least as shown in FIG. 3. That is, it is preferably composed of 60 to 70% by weight of ocher, 10 to 30% by weight of kaolin, 3 to 10% by weight of gem powder, and 3 to 10% by weight of germanium.

Here, the rice cooker 10 may be fired at a high temperature in a state of being molded into a container shape, and the fired processed block may be formed through a cutting process in a container shape. In addition, the support 11 may be integrally formed of the same material as the rice cooker 10, and formed of a resin or metal having excellent heat insulation properties, and attached to the rice cooker 10 by bolts or rivets.

For reference, loess, kaolin, gem powder, and germanium emit far-infrared rays and negative ions to remove toxins from food, and can also improve antibacterial, deodorant, and odor-removing functions, improving overall food taste and nutrition.

The lid 20 is detached and attached to the top of the rice cooker 10 as shown in FIGS. 1 and 2 to open and close the inside and add weight to the inside of the rice cooker 10 to have a set pressure. The lid 20 is attached to the top of the handle 21 to induce opening and closing from the user. Here, the lid 20 may be formed of glass or metal, and is preferably composed of a mixture of ocher, kaolin, gem powder, and germanium that emits far infrared rays when heated at the same weight ratio as the rice cooker 10.

At this time, when the lid 20 is made of a far-infrared emitting material, as in the rice cooker 10, as shown in FIG. 3, it can be fired at a high temperature in a shape of a disk shape, and the fired block is cut into a disk shape. It can be formed through. In addition, the handle 21 may be integrally formed with the same far-infrared emitting material as the lid 20, and may be attached to the rice cooker 10 with bolts or rivets because it is formed of a resin or metal having excellent heat insulation properties.

The airtight means 30 does not always close regardless of the internal pressure of the rice cooker 10, but serves to maintain the set pressure like the check valve 25 mentioned above. That is, the airtight means 30 is interposed with at least one packing 31 that seals the inside at a predetermined pressure to a portion where the rice cooker 10 and the lid 20 are in close contact with each other as shown in FIGS. 1 and 2.

Here, the airtight means 30, as shown in FIGS. 3 and 4, the rice cooker 10 and the lid 20 are in close contact with each other on the contact surface 32, the fitting surface 33, 34, and the packing 31 and the packing groove. 35 is configured. The contact surface 32 is inclined downward from the outside to the inside by 30 to 45 °, and the lid 20 is guided to the right position with the rice cooker 10, thereby maintaining airtightness. The fitting surfaces 33 and 34 extend vertically to the upper and lower sides of the contact surface 32, respectively, causing interference between the rice cooker 10 and the lid 20, blocking flow from internal pressure, and sealing It serves to maintain.

The packing 31 is formed of silicone rubber which is harmless to the human body and is interposed on any one of the upper fitting surface 33 and the lower fitting surface 34. And the packing groove 35 is formed on the remaining side fitting surface 33, 34 where the packing 31 is located. Here, the packing 31 and the packing groove 35 of the rice cooker 10 are formed at positions symmetrical to each other.

That is, when the packing 31 is interposed on the upper fitting surface 33 of the rice cooker 10, the packing groove 35 is formed with the lower fitting surface 34, and conversely, the upper fitting surface 33 of the lid 20 As the packing groove 35 is formed, the packing 31 is interposed on the lower fitting surface 34. Accordingly, when the lid 20 is attached to the rice cooker 10 as shown in FIG. 5, the fitting faces 33 and 34 engage with each other while the close contact faces 32 closely fit, and the packing 31 and the packing groove 35 are They are bound together.

The hermetic means 30 is formed of a structure in which saturated steam allows only a pressure of 1 Kg / cm 2 or less, and the food of the rice cooker 10 has a boiling point at 120 ° C. That is, when the food is 120 ° C or higher, as the steam pressure passes through the packing 31 and the contact surface 32 and the fitting surface 33 and 34, it is discharged to the outside to prevent explosion due to excessive pressure, as well as high temperature and Preserve the taste and form of food under pressure.

At this time, the contact surface 32 is preferably polished with an abrasive and a grinding wheel, or plated with a metal to treat the surface roughness with 6S. That is, unlike the resin or metal, the rice cooker 10 or the lid 20 is fired by mixing a far-infrared emitting material, so that the surface is relatively rough, and thus voids are generated. Therefore, the contact surface 32 is polished or an alloy harmless to the human body is smoothly coated through physical or chemical vapor deposition to remove voids.

Meanwhile, the healthy rice cooker according to the present invention may further include a weight 40 that is selectively attached to the top of the lid 20 as shown in FIG. 6 to adjust the internal pressure according to cooking. The weight 40 is formed in a size and shape that can be attached to the lid 20, a space 41 for receiving water corresponding to a set pressure is provided therein, and water is injected and discharged into the space 41 The injection port 42 and the stopper 43 are configured. Here, the weight 40 is formed with an avoiding groove that is recessed to avoid the handle 21.

That is, as mentioned above, when the pressure of 1 Kg / cm 2 or more is applied to the hermetic means 30, the lid 20 is spaced apart from the rice cooker 10 and steam is discharged. Therefore, the close adhesion between the rice cooker 10 and the lid 20 is lost, so that the cooking temperature of the food cannot be maintained at 120 ° C.

The weight body 40 is configured to have a weight to press the lid 20 by injecting water into the space 41 at a set capacity, as shown in FIG. 7. The weight 40 induces a close attachment with the rice cooker 10 by pressing the lid 20 again as soon as steam lifts the lid 20 at a set pressure and is discharged to the outside. In addition, when the boiling temperature of the food is cooked to 120 ° C or higher, the weight of the lid 20 may be increased by injecting more water.

Here, as shown in FIG. 8, the weight 40 is formed of a transparent surface where the surface of the accommodated water is projected to the outside, and a scale arranged vertically at a predetermined interval on the outer surface, and displays the boiling temperature and vapor pressure of the food contained in the rice cooker for each scale above Notification means 45 is configured. That is, the user injects water into the space 41 in accordance with the set temperature or steam pressure according to the cooking style, and then starts cooking after placing it on the top of the lid 20.

Accordingly, the present invention enables food to be cooked in an indirect heating type electric kettle and a direct heating type gas range, and thus various cooking can be implemented according to food, and the rice cooker and lid are formed of a material that emits far infrared rays to provide overall food and drink. It can improve taste and nutrition. In addition, by improving the airtightness between the rice cooker and the lid, pressure cooking is possible while ensuring safety, thereby responding to various foods.

In addition, it is possible to perform more precise and excellent cooking by configuring a weight body with variable weight so that the internal pressure can be adjusted according to food, and by displaying the heating temperature corresponding to the recipe according to the water level in the water received on the outer surface of the weight body. The convenience of cooking can be maximized.

1: Electric cooker 2: Gas range
10: rice cooker 11: support
20: lid 21: handle
30: airtight means 31: packing
32: close contact 33, 34: fit
35: packing groove 40: weight
41: space 42: inlet
43: stopper

Claims (3)

In the rice cooker which can cook both the electric kettle (1) and the gas range (5):
Rice cooker 10 having a size that can be inserted into at least the electric pot 1, the support 11 for mounting and moving in the electric pot 1 on the upper outer surface;
The lid 20 is attached and detached to the top of the rice cooker 10 to open and close the inside, and a handle 21 is attached to the top to induce opening and closing from the user;
The rice cooker 10 and the lid 20, the airtight means (30) interposed with one or more packings (31) to seal the inside at a set pressure in close contact with each other;
It characterized in that comprises a far-infrared electric cooker and a gas cooker combines a healthy rice cooker.
According to claim 1,
The upper rice cooker 10 and the lid 20 are a health rice cooker for an electric kettle and a gas range that emits far infrared rays, characterized in that a mixture of yellow soil, kaolin, gem powder, and germanium that emits far infrared rays is mixed.
According to claim 1,
The gas tight means 30 extend vertically upward and downward on the contact surface 32 inclined downward from the outside to the inside where the rice cooker 10 and the lid 20 are engaged with each other. Electric kettle and gas to emit far infrared rays, characterized in that the fitting faces 33 and 34 and the flexible packings 31 and the packing grooves 35 are respectively formed on the fitting faces 33 and 34. Healthy rice cooker for range.

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