KR20070002174A - Selective heating system for kimchi refrigerator with fermented soybeans function - Google Patents

Abstract

A selective heating system of a kimchi refrigerator for soup prepared with fermented soybeans(cheongkukjang) is provided to enable the user to select the optimum fermentation course due to the bean state for fermentation or outside temperature and humidity and to control the period of fermentation completion depending upon the user's need and thus improves conveniences for use. The selective heating system of a kimchi refrigerator for soup prepared with fermented soybeans comprises: a high temperature heating part (560) on one side of a cheongkukjang compartment(500) to heat the interior of the cheongkukjang compartment to high temperature; a low temperature heating part (580) on one side of the cheongkukjang compartment to heat the interior of the cheongkukjang compartment to low temperature; and a control part(700) connected to the high temperature heating part and low temperature heating part to control the operation of the high temperature heating part and low temperature heating part. The selective heating comprises a first step in which only the low temperature part is operated and a second step in which only the high temperature part is operated. The low temperature heating part generates heat at lower temperature in the range from 37 to 57deg.C as fermentation temperature of cheongkukjang than the high temperature part. A drawer cooler(300') is wound inside the lower inner case(140b) to cool the interior of a cheongkukjang drawer(520) and a cheongkukjang container(600).

Description

Selective heating system for Kimchi refrigerator with fermented soybeans function}

1 is a perspective view showing the appearance of the kimchi refrigerator employing a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention.

Figure 2 is a side cross-sectional view showing the configuration of the kimchi refrigerator employing a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention.

Figure 3 is a schematic cross-sectional view showing the internal configuration of the cheongukjangkan main component of a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention.

Figure 4 is a block diagram schematically showing a control system of the heating means which is a main component of a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention.

Figure 5 is a graph showing the temperature change with time inside the Cheongukjang Khan, which is a main component of a preferred embodiment of the selective heating system of the Cheonggukjang Kimchi refrigerator according to the present invention.

Explanation of symbols on the main parts of the drawings

100. Body 120. Outcase

140a. Upper Inner Case 140b. Lower inner case

160. Insulation material 180. Motion control part

182. Display 184. Operation Buttons

200. Storage container 220. Lid seat

222. Left compartment 240. Lid right compartment

242. Ucandoor 300. Cooler

300 '. Drawer cooler 320. Heater

340. Compressor 360. Machine Room

400. Drawer Ucan 420. Ucan Drawer

422. Ucan Drawer Basket 424. Ucan Drawer Basket

440. Drawing Rail 500. Cheonggukjang Khan

520. Cheonggukjang Drawer 522. Cheonggukjang Drawer

524. Cheonggukjang Drawer Basket 540. High Temperature Sensor

560. High temperature heating means 580. Low temperature heating means

600. Cheonggukjang container 700. Control unit

S100. Low temperature aging heating S200. High temperature aging heating

The present invention relates to a kimchi refrigerator, and more specifically, a high temperature heating means and a low temperature heating means having different heating capacities are provided inside the Cheonggukjang compartment, and a control unit for controlling their operation is a high temperature heating means and a low temperature heating means. Alternatively, the present invention relates to a selective heating system of the Cheonggukjang Kimchi refrigerator that selectively heats the interior of the Cheonggukjang.

In general, Cheonggukjang is a Korean soybean paste made with soybeans cooked in a hot place to create Bacillus natto. In addition, anti-cancer prevention and adult disease prevention effects have been proven to increase the consumption of foods that meet the well-being trend.

Because of this, in recent years, a number of devices for manufacturing Cheonggukjang, such as slow cookers and multi-purpose cookers, have been developed in an effort to easily manufacture Cheonggukjang. However, it is necessary to purchase a separate device and have some inconveniences in use such as storage after use. There is this.

In addition, the kimchi refrigerator is a refrigerator made for the purpose of storing kimchi, and is capable of temperature control so that 0-5 ° C. is maintained so that the kimchi can be aged and stored, and has an excellent intermittent performance of cold air compared to a general refrigerator.

In recent years, independent temperature control is possible in each storage space formed inside the Kimchi refrigerator, which is used to store not only kimchi but also various foods such as vegetables, fruits, and meat.

The cooling method of the kimchi refrigerator is divided into an indirect cooling method by the supply of cold air and a direct cooling method that directly cools the inside of the refrigerator, and a direct cooling method having excellent cooling effect and cold storage ability is commonly used.

The kimchi refrigerator is divided into a lid type for opening and closing the lid of the upper surface according to the opening and closing method, and a drawer type that draws out and inserts a drawer-shaped storage space, and a combination of the lid type and the drawer type.

However, the prior art as described above has the following problems.

Conventionally, in order to manufacture Cheonggukjang, Cheonggukjang should be manufactured by purchasing a dedicated device for manufacturing Cheonggukjang, and after use, it should be stored in a separate storage space and taken out whenever necessary. have.

In addition, the conventional dedicated device for producing the cheongukjang is composed of a heating method by a single heater does not reflect the various preferences of the user in the fermentation of the cheonggukjang, there is a problem that it is difficult to manufacture the effective cheongukjang in various situations.

An object of the present invention is to solve the problems of the prior art as described above, the high-temperature heating means and the low-temperature heating means having different heating capacity inside the cheonggukjang compartment is provided, the control unit to control the operation of the high temperature heating It is to provide a selective heating system of the Cheonggukjang kimchi refrigerator to selectively heat the interior of the Cheongukjang Khan by means of either means or low temperature heating means.

Selective heating system of the cheonggukjang kimchi refrigerator according to the present invention for achieving the above object, in the kimchi refrigerator equipped with the Cheonggukjang Khan that can manufacture and store the Cheonggukjang, is provided on one side of the Cheonggukjang Khan, High temperature heating means for heating the inside of the compartment to a relatively high temperature; A low temperature heating means provided at one side of the cheongguk jangkan to heat the inside of the chungkuk jangkan at a relatively low temperature; A control unit connected to the high temperature heating means and the low temperature heating means to control the operation of the high temperature heating means and the low temperature heating means; The control unit is characterized in that for performing the selective heating of any one of the high temperature heating means and the low temperature heating means according to the user's operation.

The selective heating consists of low temperature aging heating in which the low temperature heating means is operated at low temperature for a long time, and high temperature aging heating in which the high temperature heating means is operated at high temperature for a short time.

The high temperature heating means is formed to have a larger heating capacity than the low temperature heating means.

According to the present invention having such a configuration, it is possible to cook the cheonggukjang according to the conditions according to the temperature and time, the production performance of the cheonggukjang is improved, there is an effect of improving the convenience of use.

Hereinafter, a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention having the configuration as described above will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the appearance of a kimchi refrigerator employing a preferred embodiment of the cheongukjang kimchi refrigerator according to the present invention, Figure 2 is a kimchi employing a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention A side sectional view showing the configuration of a refrigerator.

As shown in these figures, the main body 100 forming the overall shape of the kimchi refrigerator is formed in a substantially rectangular parallelepiped shape, the outer case 120 and the outer case 120 forming the appearance of the main body 100 The inner case 140a and 140b are provided to be spaced apart by a predetermined interval to form a shape inside the main body 100.

The inner cases 140a and 140b are formed in various shapes according to the shape of the storage space formed in the main body 100, and in the case of the composite kimchi refrigerator, an upper inner case forming the storage space above the main body 100. 140a and a lower inner case 140b forming a storage space under the main body 100.

Insulation material 160 is filled between the outer case 120 and the inner cases 140a and 140b. The heat insulator 160 is to prevent heat loss by blocking heat transfer between the storage space inside the inner cases 140a and 140b and the outside of the outer case 120, and it is preferable that a foam having excellent heat insulation performance is used. will be.

Meanwhile, lid compartments 220 and 240 are formed at an upper portion of the main body 100. The lid compartments 220 and 240 are spaces formed for storing food, and are formed such that the upper inner case 140a is recessed downward by a predetermined depth to form a storage space having an upper opening.

The lid compartments 220 and 240 are generally divided into lid compartments 220 and lid compartments 240 to form separate storage spaces, and each storage space can be adjusted to different temperatures to provide different storage characteristics. Eggplants can effectively store food.

Then, the coil-shaped cooler 300 is mounted along the upper outer surface of the upper inner case 140a so as to be pulled out a plurality of times. The cooler 300 is to cool the upper inner case 140a by latent heat generated when evaporation of the refrigerant inside the cooler 300, and is mounted to contact the upper inner case 140a so as to contact the inner case 140a. It is possible to cool the inside of the 140b in a direct manner.

In addition, the coil-shaped heater 320 is wound and mounted a plurality of times along the lower outer surface of the upper inner case 140a. The heater 320 heats the inside of the upper inner case 140a for fermentation of kimchi.

On the upper surface of the main body 100, that is, the upper left side of the lid seat compartment 220 and the lid right compartment 240, a left compartment door 222 and a right compartment door 242 are mounted. The left compartment 222 and the right compartment 242 are hingedly coupled to the rear end of the upper surface of the main body 100 so as to be rotatable, and by the rotation of the lid compartment 220 and the lid compartment 240. It is possible to selectively shield the opened upper surface.

An operation control unit 180 is formed on the front upper portion of the main body 100. The operation control unit 180 is to control the overall operation of the kimchi refrigerator, the operation control unit 180 is provided with a display 182 showing the operating state and the operation button 184 for adjusting the operation.

The operation button 184 is to be manipulated by the user to control the operation of the kimchi refrigerator, it will be possible to form in various forms, such as a push button (Push button) type or dial knob (Dial nob) type.

Meanwhile, drawer bins 400 and 500 are formed below the main body 100. The drawer compartments 400 and 500 are formed so that the lower inner case 140b is recessed to the rear, and are formed to be opened to the front, and the drawer compartment 400 formed on the left side and the cheonggukjang compartment 500 formed on the right side of the center. It is divided into

The cheongukjang drawer 500 and the drawer wooche 400 is formed inside the drawer type is a drawer draw / withdrawal is equipped with the cheongukjang drawer 520 and the Ucan drawer 420, respectively, the cheongukjang drawer 520 and the Ucan drawer Each storage space is formed at 420.

The Ucan drawer 420 is composed of a Ucan drawer 422 and a Ucan drawer basket 424. The ucan drawer door 422 forms the front shape of the ucan drawer 420, and when the ucan drawer 420 is fully inserted, the ucan drawer door 422 is positioned on the same plane as the front of the main body 100. It forms part of the front appearance of the main body 100.

A wookan drawer basket 424 is formed on the rear side of the wookan drawer door 422. The Ucan drawer basket 424 is to form a storage space for accommodating the food or storage container 200, is formed to be recessed downward to form a predetermined space.

In general, the wookan drawer basket 424 is formed in a substantially rectangular parallelepiped shape with an upper surface, and may be formed in various shapes such as a plastic or metal plate or a basket shape by a wire.

In addition, both sides of the wookan drawer door 422 or both sides of the inner side of the drawer cab 400 corresponding thereto are provided with a pull-out rail 440 that can be extended and contracted in multiple, and in the take-out rail 440 As a result, sliding withdrawal / mouthing of the drawer drawer 420 is possible.

The withdrawal rail 440 and the withdrawal guide 460 are also mounted on the cheongguk drawer 520 to be described in detail below, so that the cheongguk drawer 520 can slide out / receive inside the cheongguk drawer 500. Of course.

In addition, a drawer cooler 300 'is mounted on an inner surface of the lower inner case 140b forming the inner shape of the drawer compartments 400 and 500. The drawer cooler 300 ′ is for cooling the inside of the drawer compartments 400 and 500 and is bent and mounted a plurality of times in a meandering manner so as to be evenly distributed over the entire upper surface. It may also be mounted on both sides and the rear of the (400,500).

In the exemplary embodiment of the present invention, the cheongukjang drawer 520 is formed on the left side of the drawer compartment 400, 500, but may be formed on the right side of the drawer compartment 400, 500 as necessary.

On the other hand, the rear of the drawer compartment (400, 500) formed in the lower portion of the kimchi refrigerator main body 100, the machine room is provided with components for constituting the refrigeration cycle of the kimchi refrigerator, including the compressor 340 and a condenser (not shown) ( 360 is formed, and the machine room 360 is separated from the drawer compartments 400 and 500 to form an independent space.

Figure 3 is a cross-sectional view schematically showing the internal configuration of the cheongukjangkan which is a main component of a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention, Figure 4 is a preferred embodiment of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention It is a block diagram which shows schematically the control system of the heating means which is an essential part of an example.

Looking at the interior of the cheongukjangkhan in more detail as shown in these figures, the cheongukjangkhan 500 is formed on the lower left side of the main body (100). In addition, the Cheongguk drawer 520 mounted on the inside of the Cheonggukjang drawer 500 is composed of the cheongukjang drawer door 522 and the Cheonggukjang drawer basket 524, the shape and structure of the cheongukjang drawer 420 Is formed.

However, the inside of the Chunggukjang drawer 520, that is, the inside of the Chunggukjang drawer basket 524 is selectively seated in the Chungkukjang drawer 600.

The Cheonggukjang container 600 is a container for storing and fermenting Cheonggukjang, and is formed to accommodate soybeans or Cheonggukjang for fermentation, and a plurality of through-holes that can control moisture and humidity to be suitable for the production of Cheonggukjang are formed. .

On the other hand, the high temperature heating means 560 is mounted on the bottom of the Cheonggukjang 500. The high temperature heating means 560 is to heat the inside of the Cheongukjang Khan 500 at a high temperature, so that the inside of the Cheonggukjang Khan 500 may be heated evenly in a meandering manner on the bottom of the Cheonggukjang Khan 500. It is bent and mounted several times.

And, the high temperature heating means 560 is formed to have a relatively large heat generating capacity to be suitable for high temperature heating. The capacity at this time is a relative size as compared with the capacity of the low-temperature heating means 580, and will have a heating temperature in the range of 37 ~ 57 ℃ general Cheonggukjang fermentation temperature.

The low temperature heating means 580 is to heat the inside of the cheongukjang Khan 500 at a relatively low temperature, circumferential surface of the Cheonggukjang Khan 500, that is, both sides and the rear surface of the Cheonggukjang Khan 500 or It is mounted on one side.

The low temperature heating means 580 is also formed to be bent in a number of times in a meandering manner to evenly heat the inside of the Cheonggukjang 500, so that the low temperature heating means 580 may occupy the entire surface on which the low temperature heating means 580 is mounted. Is mounted.

The low temperature heating means 580 is formed with a relatively low heat generating capacity compared to the high temperature heating means 560, at a temperature lower than the high temperature heating means 560 within the range of 37 ~ 57 ℃ the fermentation temperature of the general Cheonggukjang. It is formed to generate heat.

The mounting position of the high temperature heating means 560 and the low temperature heating means 580 is not limited and may be mounted anywhere inside the Cheonggukjang compartment 500, and if necessary, the high temperature heating means 560 and the low temperature. It may be possible to mount on the same plane of the heating means 580.

The high temperature heating means 560 and the low temperature heating means 580 are generally composed of an electric heater, and if necessary, it may be composed of a Peltier element instead of the electric heater. The Peltier device may be formed in a flat plate shape unlike an electric heater by heating the inside of the Cheonggukjang compartment 500 by a heat transfer effect.

On the other hand, the inner temperature sensor 540 is mounted on one side of the Cheonggukjang 500. The high temperature sensor 540 measures the temperature inside the Cheonggukjang compartment 500, and transmits the measured temperature to the control unit 700 so that the temperature inside the Cheonggukjang compartment 500 can be adjusted.

The control unit 700 is for controlling the operation of the high temperature heating means 560 and the low temperature heating means 580, the high temperature heating means 560 to correspond to the method selected by the user in the operation control unit 180. And the low-temperature heating means 580 is adjusted to heat the inside of the Cheonggukjang (500).

The control unit 700 is provided with a relay including a microcomputer (MICOM) mounted therein, and the operation of the high temperature heating means 560 and the low temperature heating means 580 by the control unit 700 is controlled. do.

Looking at this in more detail, according to the user's selection, the control unit 700 is a low temperature aging heating (S100) for operating only the low temperature heating means (580) and a high temperature aging heating (S200) for operating only the high temperature heating means (560). You will be running one of the menus.

That is, one of the high temperature heating means 560 and the low temperature heating means 580 corresponding to the menu input by the user through the operation control unit 180 is selected by the control unit 700 to operate. do.

In addition, the output of the high temperature heating means 560 and the low temperature heating means 580 may be controlled by the control unit 700, and thus the Chungkookjang in the low temperature aging heating (S100) or the high temperature aging heating (S200). The temperature inside the compartment 500 is not fixed and can be set according to a user's request.

On the other hand, the drawer cooler (300 ') is wound inside the lower inner case (140b) forming the upper portion of the cheongukjang (500). The drawer cooler 300 ′ is for cooling the inside of the Cheonggukjang compartment 500, that is, the inside of the Cheonggukjang drawer 520 and the inside of the Cheonggukjang container 600 to store the fermented Cheonggukjang at a specific temperature. do.

Hereinafter, the operation of the cheongukjangkan, which is a main component of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention having the configuration as described above is as follows.

In order to manufacture the Cheonggukjang in the Cheonggukjang Khan 500, after filling a certain amount of boiled beans or soaked soybeans in the Cheonggukjang container 600, the cheonggukjang drawer basket (520) of the cheonggukjang drawer (520) withdrawn sliding sliding 524) It is seated inside.

Next, by sliding the cheonggukjang drawer 520 so that the Cheonggukjang compartment 500 is completely sealed to the outside and then operating the operation button 184 of the operation control unit 180 for the fermentation of Cheonggukjang Will be selected.

At this time, the user can select any one of the low temperature aging heating (S100) or the high temperature aging heating (S200) by using the operation button 184 of the operation control unit 180, the selection of the display 182 ) Is shown as a character or an icon to facilitate the user's operation.

The user's selection through the motion control unit 180 is transmitted to the control unit 700, and the control unit 700 corresponds to one of the low temperature heating means 580 and the high temperature heating means 560 by the received signal. It directs the operation of the heating means.

For example, when the user selects a menu corresponding to the low temperature aging heating (S100), only the low temperature heating means 580 is operated, and the high temperature heating means 560 when selecting the menu corresponding to the high temperature aging heating (S200). Only the operation is to heat the interior of the Cheonggukjang (500).

Hereinafter, with reference to the drawings looks at the temperature changes inside the Cheonggukjangkan according to the heating method described above.

Figure 5 is a graph showing the temperature change over time inside the Cheonggukjangkan, which is a main component of the selective heating system of the cheongukjang kimchi refrigerator according to the present invention, the vertical axis represents the temperature of the Cheonggukjang Khan, the horizontal axis is a low temperature The driving time of the heating means or the high temperature heating means is shown. The amount of fermented soybeans shall be the same.

As shown in the drawing, the internal temperature of the cheonggukkan 500 is one of the high temperature heating means 560 or low temperature heating means 580 according to the user's choice to operate the heating the cheonggukjang 500 Thus, selective heating is possible according to the user's choice.

When the user selects the low temperature aging heating (S100), a signal corresponding to the low temperature aging heating (S100) is transmitted from the operation control unit 180 to the control unit 700, and the control unit 700 receives the received signal. According to the signal to operate the low temperature heating means 580 corresponding to the low temperature aging heating (S100).

By the operation of the low temperature heating means 580, the inside of the cheongukjang Khan 500 is heated to a relatively low temperature compared to the high temperature heating means 560, so that the internal temperature of the cheongukjang Khan 500 reaches a predetermined temperature When it is maintained the temperature until the fermentation of the Cheonggukjang housed in the Cheonggukjang Khan 500 is completed.

In the low temperature aging heating (S100), because the inside of the Cheonggukjang 500 is heated to a low temperature, the fermentation of the Cheonggukjang housed therein is made relatively slowly, and the fermentation of the Cheonggukjang is completed for a long time compared to the high temperature aging heating (S200). This takes

Therefore, the low temperature aging heating (S100) may be selected when fermenting a relatively small amount of Cheonggukjang or when a relatively long heating is required for fermentation of Cheonggukjang, or when long-term storage is required. will be.

When the user selects the high temperature aging heating (S200), a signal corresponding to the high temperature aging heating (S200) is transmitted from the operation control unit 180 to the control unit 700, and the control unit 700 According to the received signal to operate the high temperature heating means 560 corresponding to the high temperature aging heating (S200).

Since the high temperature heating means 560 has a larger heating capacity than the low temperature heating means 580, the inside of the cheonggukjang 500 is operated by the operation of the high temperature heating means 560, and the low temperature aging heating (S100). It is heated to a high temperature as compared to.

By the operation of the high temperature heating means 560, the inner temperature of the Cheonggukjang compartment 500 is raised to a certain temperature, and when the temperature reaches a certain temperature, it maintains a constant temperature until the fermentation of the Cheonggukjang.

In the high temperature aging heating (S200), since the inside of the cheongukjang Khan 500 is heated to a high temperature, the fermentation of the cheonggukjang accommodated therein is made quickly, compared to the low temperature aging heating (S100) in completing the fermentation of the cheonggukjang. It takes a short time.

Therefore, when the high temperature aging heating (S200) ferments a somewhat larger amount of Cheonggukjang compared to the low temperature aging heating (S100), or when heating is required for a time shorter than the time required for the low temperature aging heating (S100). Or if it is not required for long term storage.

In addition, the temperature of the Cheonggukjang Khan 500 by the low temperature heating means 580 and the high temperature heating means 560 is determined within the range of 37 ~ 57 ℃ the temperature at which the Cheonggukjang fermentation, the high temperature heating means 560 Compared with the low temperature heating means 580, the heat generating capacity is not only large but also generates heat at a high temperature.

In addition, the low temperature heating means 580 and the high temperature heating means 560, the output is adjustable by the user as needed, the low temperature heating means 580 and the high temperature heating means 560 according to the state of the Cheonggukjang for fermentation. ) To establish the optimum temperature for fermentation of Cheonggukjang.

On the other hand, in order to store the fermentation is completed in the Cheonggukjang Khan 500, the high temperature heating means 560 and / or the low temperature heating means 580 in the inside of the cheongukjang Khan 500 The drawer cooler 300 'is activated.

By the operation of the drawer cooler (300 ') the interior of the cheonggukjang 500 is maintained at a temperature suitable for the storage of the cheonggukjang.

In addition, the temperature inside the Cheonggukjang 500 is sensed by the high temperature sensor 540 and transmitted to the controller 700, the temperature input by the high temperature sensor 540 and the operation control unit ( The operation of the high temperature heating means 560 and the low temperature heating means 580 and the drawer cooler 300 'in the Cheonggukjang compartment 500 is controlled according to the operation of 180 to perform a desired operation.

The scope of the present invention is not limited to the above embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the above technical scope.

 In the selective heating system of the Cheonggukjang Kimchi refrigerator according to the present invention as described in detail above, the high-temperature heating means and low-temperature heating means for fermenting the Cheonggukjang is provided inside the Cheonggukjang Khan, and any one of the high-temperature heating means and the low-temperature heating means Alternatively, it is possible to selectively heat divided into low temperature aging heating and high temperature aging heating by a control unit that controls the heating of the Cheonggukjangkan.

Therefore, the user can select the fermentation course optimally according to the condition of the soybean or external temperature and humidity, and thus can be expected to improve the production performance of the Cheonggukjang.

In addition, it is possible to select the appropriate course of the low temperature aging heating and high temperature aging heating according to the user's preference, it is possible to adjust the fermentation completion time of the cheonggukjang according to the needs of the user can improve the convenience of use. .

Claims (3)

In the kimchi refrigerator equipped with the Cheonggukjang Khan that can manufacture and store the Cheonggukjang, A high temperature heating means provided at one side of the cheongguk jangkan to heat the inside of the cheongguk jangkan at a relatively high temperature; A low temperature heating means provided at one side of the cheongguk jangkan to heat the inside of the chungkuk jangkan at a relatively low temperature; A control unit connected to the high temperature heating means and the low temperature heating means to control the operation of the high temperature heating means and the low temperature heating means; The control unit selectively heating system of the cheongukjang kimchi refrigerator, characterized in that for performing the selective heating of any one of the high temperature heating means and the low temperature heating means according to the user's operation. The method of claim 1, wherein the selective heating, Low temperature aging heating in which the low temperature heating means operates at a low temperature for a long time; Selective heating system of the cheongukjang kimchi refrigerator characterized in that the high temperature heating means is composed of high temperature aging heating to operate for a short time at a high temperature. 3. The selective heating system of a kimchi refrigerator according to claim 2, wherein the high temperature heating means is formed to have a larger heating capacity than the low temperature heating means.

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