KR0118805Y1 - Showcases for cooling or geating - Google Patents

Abstract

The present invention relates to a combined use case for cold and warm storage for storing and storing food stored in a storage compartment in a cold or warm state according to the selection of a function selection unit. In the cold and hot showcase consisting of a refrigerated and heated button, a door in which transparent glass is disposed, and a shelf disposed in the storage compartment via a bracket to store and store a plurality of refrigerated or warm foods. When the refrigerator compartment is refrigerated by pressing the refrigerating button, an evaporator fixed to the upper part of the storage compartment so that cold air can circulate smoothly through the natural convection phenomenon, Exposed to the lower part of the shelf and the storage compartment so as to circulate smoothly by natural convection phenomenon, Each of the upper and lower thermal insulation members consisting of a heater wire and an accommodating portion, and the warmth generated from the lower thermal insulation member or the cold air generated in the evaporator are circulated smoothly by natural convection without being restricted to the shelf. It relates to a cold and warm showcase consisting of a through-hole formed in the shelf and the mandrel is disposed to support the article, by forming a through-hole on the shelf smoothly circulates the storage compartment without being constrained by the shelf Refrigeration or heating efficiency can be further improved.

Description

Cold and hot showcase

According to the present invention, according to the selection of the function selection unit, the food stored in the storage room can be stored in a refrigerator or insulated state to facilitate the use, and the food can be easily handled and stored to reduce economic burden. It relates to a cold and hot showcase that can be used. Especially, through the opening of the storage compartment, the air gap is formed so that the cold or warm air can be circulated more efficiently through the natural convection, so that the food can be refrigerated or warmed more efficiently. It relates to the cold and hot showcase which can be made.

In general, the showcase is a transparent glass so that the front is open and the storage compartment is formed so that the food can be stored in the interior, and assembled by a hinge in front of the body to open and close the storage compartment and look into the storage compartment from the outside. The door is made of excreted to store various food.

In addition, the showcase as described above is mainly divided into a refrigerated showcase for storing and storing food in a refrigerated state in summer, and a showcase for warming for storing food in a warm state in winter.

However, since the showcase is manufactured by being divided into a refrigerated showcase and a warm showcase, the consumer has to purchase two showcases to store the refrigerated food and the warm food.

As a result, there are various problems such as increasing the economic burden on the sobaza as well as difficulty in storing and handling.

In order to solve this problem, a combined cold and cold showcase has been proposed.

As an example of a cold and hot showcase, Utility Model Publication No. 89-3192, published on May 17, 1989 in Korea, has been proposed.

Utility Model Publication No. 89-3192 is shown in the upper portion of the lower body (3 ') consisting of a compressor (4'), a fan motor (5 '), a cooling pipe (6'), as shown in Figs. In the refrigerator provided with the upper body (2 ') made of transparent glass (19'), the height adjuster (10 ') having a height adjusting groove (10' a) formed in the four corners of the upper body (2 '). And install a shelf 12 'having a heating element therein, and switch the input power supply switch 14' to the contact point C of the fan 4 'of the compressor 5' and the heating element. It is characterized in that the refrigerating and warming function is made to be selectively connected to the contact (D) (F).

According to the cold / warmer of Utility Model Publication No. 89-3192, a cold / warmer (1 ') having a refrigerating function and a warming function is formed by one switching switch (14') and installed in a store that handles medicines. There is no need to purchase a refrigerator and a warmer separately, as well as to reduce the installation area, as well as the outside of the upper body (2 ') is formed of a transparent glass (19') has an effect that can increase the shelf effect of the medicine.

However, in such a cold / warmer, the cold air generated in the cooling pipe 6 'disposed in the lower body 3' by the storage compartment is divided into upper and lower portions by the shelf 12 ', the upper part of the shelf 12'. Of course, the refrigeration efficiency is lowered because it is not smoothly circulated, and there is a problem that the warmth generated by the heating wire disposed on the shelf 12 'is not smoothly circulated in the storage compartment, thereby lowering the thermal insulation efficiency.

That is, the conventional refrigerators and refrigerators have a problem in that cold air is restricted by the shelf during refrigeration and the refrigeration efficiency is lowered, and the warming efficiency is reduced by the shelf during warming.

The present invention was made in view of the above-described problems, and an object of the present invention is to form a through-hole on a shelf partitioning the storage compartment so that cold or warm air is circulated smoothly without being constrained by the shelf due to natural convection. It is to provide a cold and hot showcase that can further improve the efficiency or thermal insulation efficiency.

In order to achieve the above object, the showcase for cold and warmth combined use according to the present invention includes a main body having a storage compartment for cooling and warming function, and a refrigerating and warming button for controlling the function of the refrigerating or warming, Brackets for opening and closing the storage compartment of the main body and partitioning the door with transparent glass so that the outside can see the storage compartment, and the storage compartment opened and closed by the door to store a plurality of refrigerated foods or warm foods In the cold / hot and cold showcase consisting of a shelf disposed in the storage compartment via the medium, when the refrigerator is pressed to refrigerate the storage compartment, the cold storage can smoothly circulate the storage compartment by natural convection. Evaporator fixed to the upper portion, warmth when the storage chamber to which the evaporator is fixed The upper and lower heat insulating members each of which is disposed on the lower part of the shelf and the storage compartment so as to be circulated smoothly by natural convection and composed of a heating plate, a heater wire and a receiving part, and are generated by the warmer or the evaporator generated by the lower heat insulating member. The cold air is formed on the shelf to smoothly circulate the storage compartment by natural convection without being constrained to the shelf, characterized in that made of a through-hole provided with a net board to support the article.

According to the cold and warm showcase according to the present invention, the evaporator is mounted on the upper surface of the storage compartment, so that the cold air generated in the evaporator circulates the storage chamber smoothly by natural convection to further improve the refrigeration efficiency, The insulation member is fixed to the lower surface and the shelf, so that the warm air circulates the storage compartment smoothly to improve the thermal insulation efficiency.Because a hole is formed in the shelf, the cold air or the warm air circulates the storage compartment smoothly without being constrained by the shelf. To improve the refrigeration or heating efficiency

1 is an exploded perspective view showing an exploded main part of the cold-warm combined showcase applied to the conventional example.

Figure 2 is a perspective view showing a cold-heating combined use showcase applied to the conventional example.

3 is a circuit diagram of a cold / warm combined showcase applied to a conventional example.

Figure 4 is a perspective view showing a cold-warm combined showcase applied to the present invention.

Figure 5 is a side cross-sectional view schematically showing the internal structure of the cold-warm combined showcase applied to the present invention.

Figure 6 is an exploded perspective view showing the main parts of the shelf, such as a shelf of cold-heating combined use case applied to the present invention.

Figure 7 is an exploded perspective view showing an exploded lower heat insulating member of the cold-warm combined showcase applied to the present invention.

8 is a cross-sectional view showing a coupling state of the shelf and the upper portion of the cold-heated showcase applied to the present invention.

Figure 9 is a cross-sectional view showing the lower heat insulating member of the cold-warm combined showcase applied to the present invention.

* Explanation of symbols for main parts of the drawings

1: showcase 2: body

3: door 21: storage room

22: bracket 41: compressor

42 condenser 43 evaporator

5: shelf 51: through-hole

52: half board 6: upper insulating member

61: insulation plate 62: heater wire

63: housing 71: refrigeration button

72: warming button 9: lower heat insulating member

91: insulation plate 92: heater wire

93: storage

Hereinafter, with reference to the accompanying drawings, an embodiment of a combined cold and hot showcase according to the present invention will be described in detail.

Figure 4 is a perspective view showing a cold-heated combined showcase applied to the present invention, Figure 5 is a side cross-sectional view schematically showing the internal structure of the cold-heated combined showcase applied to the present invention, Figure 6 An exploded perspective view showing an exploded main part such as a shelf of a combined cold and hot showcase applied to the present invention, and FIG. 7 is an exploded view showing a disassembled lower heat insulating member of the cold and hot showcase applied to the present invention. 8 is a cross-sectional view illustrating a coupling state of a shelf and an upper heating member of the cold / warm combined showcase applied to the present invention, and FIG. 9 is a lower heat insulating part of the cold / cold combined showcase applied to the present invention. It is sectional drawing which shows a member.

In Figures 4 to 9, (1) is a showcase for storing and storing food in a refrigerated or warm state, (2) the front is open to store the food and the storage compartment 21 is formed therein The main body (3) opens and closes the storage compartment 21 so that the food can be withdrawn or stored in the storage compartment 21 of the body 2, and at the same time, the storage compartment 21 can be viewed from the outside. The glass is arranged so that the transparent door is hinged to the main body (2).

In addition, the upper portion of the main body 2, the refrigeration button 71 for controlling the storage chamber 21 to be kept in a refrigerated state, and the warming button 72 for controlling the storage chamber 21 to be kept in a warm state. It is provided.

In addition, the upper surface of the storage chamber 21 of the main body 2, the evaporator 43 for generating cold air by the evaporation of the refrigerant so that the cold air is circulated smoothly by the natural convection phenomenon when the storage chamber 21 is refrigerated. ) Is stuck.

That is, since the evaporator 34 for generating cold air is fixed to the upper surface of the natural convection phenomenon 21 of the main body 2, the cold cool air generated in the evaporator 43 is caused by the natural convection phenomenon. It will circulate smoothly.

In addition, a condenser 42 for condensing the refrigerant is fixed to the rear wall of the main body 2, and a compressor 41 for compressing the refrigerant is disposed below the main body 2. It is.

In addition, brackets 22 are secured to both side walls in the center of the main body 2, and the brackets 22 are provided with shelves 5 which support the food by dividing the storage compartment 21 up and down. .

In addition, the shelf (5) allows the cold air generated in the evaporator (43) to be smoothly circulated by the natural convection phenomenon at the time of refrigeration, and at the same time warming the storage compartment (21) by the natural convection phenomenon during warming Through-hole 51 is formed to circulate cold or warm air so as to circulate.

In addition, in the through hole 51 of the shelf 5, when the food is supported on the shelf 5, a mesh-shaped net board 52 is removably stored so that the food does not fall off.

Moreover, the insulating plate 61 in which the heater wire 62 which generate | occur | produces heat by the application of a power supply at the time of heating is arrange | positioned on the lower surface of the said shelf 5 is accommodated and fixed.

That is, the upper insulating member 6 including the heater wire 62, the insulating plate 61, and the accommodating portion 63 is fixed to the bottom surface of the shelf member 5.

In addition, a lower heat insulating member 9 including a heater wire 92, an insulating plate 91, and a storage portion 93 is mounted on a lower surface of the storage chamber 21.

Next, the effect of the cold-warm combined showcase according to the present invention configured as described above will be described.

First, when the refrigerated food is stored in the storage compartment 21 and the refrigeration button 71 is pressed, the refrigerant is compressed at a high temperature and high pressure in the compressor 41, and the high temperature and high pressure refrigerant compressed by the compressor 41 is the condenser. Supplied to the 42 and condensed, the refrigerant condensed in the condenser 42 is supplied to the evaporator 43 to be evaporated.

In addition, in the evaporator 43, cool air is generated by the evaporation of the refrigerant, and the cool air generated in the evaporator 43 is circulated smoothly through the natural convection phenomenon.

That is, the cold air generated by the evaporator 43 is smoothly circulated through the through hole 51 formed in the shelf 5 by natural convection of low temperature air flowing downward and high temperature air flowing upward. The refrigerated food stored in the storage compartment 21 can be more effectively refrigerated.

On the other hand, by storing the warm food in the storage compartment 21 and pressing the warming button 72, the upper warming member 6 and the lower warming member 9 is operated to generate warmth, the upper warming member 6 ) And the warmth generated by the lower thermal insulation member 9 smoothly passes through the storage compartment 21 via the through hole 51 formed in the shelf 5 by a natural convection phenomenon that hot air flows upward. It will be circulated.

In addition, the warmth of the upper insulation member 6 and the lower insulation member 9 is smoothly circulated to the through-hole 51 of the shelf 5, so that the warm food stored in the storage compartment 21 is more It will be able to keep warm efficiently.

That is, since the through-hole 51 is formed in the shelf 5, cold and warm air is circulated smoothly by the natural convection phenomenon without constraining the shelf 5 so as to refrigerated foods and warm foods. More efficient storage can be.

As described above, according to the cold / warm showcase according to the present invention, since the evaporator is mounted on the upper surface of the storage compartment, the cold air generated in the evaporator smoothly circulates through the storage compartment by natural convection, thereby further improving the refrigeration efficiency. The heat insulating member is fixed to the lower surface of the storage compartment and the shelf, so that the warm air circulates the storage compartment smoothly to improve the thermal insulation efficiency.Because the opening is formed in the shelf, the cold or warm air is not restricted by the shelf. There is a very practical effect that can be circulated to improve the refrigeration or heating efficiency more.

Claims (1)

A main body 2 having a storage compartment 21 for cooling and warming functions, a refrigerating and warming button 71 and 72 provided in the main body 2 to control the function of refrigerating or warming, and the main body 2 A plurality of partitions of the door 3 in which transparent glass is disposed so as to open and close the storage compartment 21 of the storage compartment 21, and the storage compartment 21 which is opened and closed by the door 3. In the cold and hot showcase consisting of shelves (5) arranged in the storage compartment 21 via the bracket 22 to store the refrigerated food or hot food of the, the refrigeration button 71 is pressed When the storage compartment 21 is refrigerated, the evaporator 43 and the evaporator 43 fixed to the upper portion of the storage compartment 21 so that cold air can circulate the storage compartment 21 smoothly by natural convection phenomena, When warming the fixed storage compartment 21, the warmth is due to natural convection The upper and lower parts of the shelf 5 and the storage compartment 21 are disposed on the lower part of the shelf 5 and the storage compartment 21, and are composed of heat transfer plates 61 and 91, heater wires 62 and 92, and storage units 63 and 93. The heat storage members 6 and 9 and the warmth generated from the lower heat insulating member 9 or the cool air generated from the evaporator 43 are not limited to the shelf 5, so that the storage compartment is smoothly caused by natural convection. The showcase for cold and warmth combined use, characterized in that formed on the shelf (5) to circulate (21) and made of a through-hole (51) detachably disposed to support the article.