KR100398639B1 - A cubic cooling system of kim-chi storage - Google Patents

Abstract

The present invention relates to a three-dimensional cooling system of the kimchi storage, and more specifically, a first door evaporation pipe is further installed inside the first door of the kimchi storage, and a second door evaporation pipe is further installed inside the second door. Thus, to provide a three-dimensional cooling system of the kimchi storage to solve the temperature difference occurring in the upper and lower storage compartment by supplying cold air in three sides and the upper surface of the storage compartment.

Description

A CUBIC COOLING SYSTEM OF KIM-CHI STORAGE}

The present invention relates to a cooling system of a kimchi storage, and more specifically, a first door evaporation tube is further installed inside the first door of the kimchi storage, and a second door evaporation tube is further installed inside the second door. In addition, it relates to a three-dimensional cooling system of the Kimchi storage to solve the temperature difference occurring in the upper and lower storage compartment by supplying cold air in three sides and the upper surface of the storage compartment.

In general, a refrigerator for storing a product in a refrigerated state is the most widely used storage and storage mechanism of food and articles, and generally, the refrigerant is mechanically compressed, condensed, expanded, and evaporated continuously. It is a device that stores fresh items.

In particular, kimchi storage is equipped with a aging means for aging kimchi inside using a aging heater, and a refrigeration cycle component for maintaining the kimchi matured using the principle of the refrigerator at a low temperature. 1 is a perspective view of a conventional kimchi storage.

The kimchi storage, the first storage chamber 21 and the second storage chamber 22 is provided in the interior of the main body 10 having a predetermined shape, the upper surface of the main body 10 is opened upwards and closed The first door 11 and the second door 12 are hinged to the upper back of the main body so as to be able to do so.

The lower surface of the first and second doors (11, 12) is provided with a deodorant 14 for removing the smell of kimchi of the first and second storage chambers (21, 22), the agent in contact with the upper body 15 The lower surface of the first and second doors has a gasket 13 to prevent air from the first and second storage chambers 21 and 22 from escaping to the outside.

In addition, an operation unit 18 equipped with a plurality of buttons that can be controlled to refrigerate or mature the kimchi stored in the first and second storage rooms 21 and 22 in the upper front portion of the main body 10 is provided. It is installed.

Figure 2 is a side cross-sectional view of the internal structure of the conventional kimchi storage, in this side cross-sectional view, although only the first storage compartment 21 portion is shown, the second storage compartment 22 also has the same configuration as the first storage compartment 21 portion.

As shown, a machine room 23 is partitioned below the first storage chamber 21 of the main body 10, and the machine room 23 is driven by an applied power source to convert a low temperature low pressure refrigerant into a high temperature high pressure refrigerant. A compressor 31 for compressing is installed, the condenser 33 for condensing the refrigerant passing through the compressor 31, and the storage unit 22 as well as being connected to the operation unit 18 to control the driving of the compressor 31. The control means 25 is set for setting the temperature of) to an appropriate temperature.

On the other hand, on the outer circumferential surface of the first storage chamber 21, the heat in the first storage chamber 21 is evaporated while the refrigerant depressurized while passing through the condenser 33 and the first capillary tube 43 at a low pressure in a low pressure state. A first evaporator tube 44 provided to absorb absorption cooling, a aging heater 24 controlled by the control means 25 and heating the storage compartment 22 according to a button operation of the operation unit 18, The temperature sensor 26 is provided to detect the temperature of the storage compartment 22 by the control of the control means 25.

3 is a configuration of the cooling cycle of the conventional kimchi storage, the flow of the refrigerant in the cooling cycle of the conventional kimchi storage will be briefly described below.

In the compressor 31, the refrigerant becomes a high-temperature, high-pressure gas state by a mechanical compression action, enters the condenser 33 through the refrigerant gas discharge pipe 32, and then radiates heat by the cooling fan 34. After passing through the dryer 35 is divided into the first branch pipe 41 and the second branch pipe 51 flows.

The refrigerant divided into the first and second branch pipes 41 and 51 flows into the first and second solenoid valves 42 and 52 which control the amount of refrigerant circulation, and the first and second solenoid valves 42 After passing through the 52, the refrigerant is low-pressured by the first and second capillaries 43 and 53, and then flows into the first and second evaporation pipes 44 and 54, respectively. The refrigerant is evaporated by the heat absorbed in 21, 22 to become a low-temperature, low-pressure gas state, and then merged together again in the first converging pipe 60. The refrigerant gas is the refrigerant gas suction pipe 36. After passing through, it is sucked by the compressor 31.

However, the kimchi storage that constitutes the cooling cycle is heat exchanged only by the first and second evaporation pipes 44 and 54 wound around the outer side (four sides) of the respective inner cases 28, and the refrigerant is respectively stored. Since the inner case 28 of the vaporization flows from the lower side to the upper side, it provides more cold air from the lower side, and the cold air has a characteristic of flowing downward compared to the warm air, and the first and second doors 11 and 12. Since a gap may occur in a portion of the gasket 13 to allow external air to flow therein, there is a problem that the temperature difference occurs between the upper and lower portions of the first and second storage chambers 21 and 22 and the cooling efficiency is lowered as a whole. .

In addition, when the kimchi is stored in the first and second storage rooms 21 and 22 due to the temperature deviation as described above, it becomes difficult to store for a long time and may also cause over ripening of the kimchi.

Accordingly, the present invention has been invented to solve the above problems, an object of the present invention is to provide a three-dimensional cooling of the kimchi storage so that the cold air is supplied to the storage compartment by installing a door evaporation tube for supplying cold air in the upper part of the storage compartment. To provide a system.

1 is a perspective view of a conventional kimchi storage.

Figure 2 is a side cross-sectional view of the conventional kimchi storage.

3 is a cooling cycle configuration of the conventional kimchi storage.

Figure 4 is a cooling cycle configuration of the kimchi storage in accordance with the present invention.

* Description of the symbols for the main parts of the drawings *

10: main body 11: first door

12: second door 18: operation unit

21: First storage room 22: Second storage room

28: inner case 31: compressor

32: refrigerant gas discharge pipe 33: condenser

34 cooling fan 35 dryer

36: refrigerant gas suction pipe 41: first branch pipe

42: first solenoid valve 43: first capillary tube

44: first evaporator 45: first door evaporator

47: third branch engine 48: fourth branch engine

51: second branch engine 52: second solenoid valve

53: second capillary 54: second evaporator

55: second door evaporator 57: fifth branch

58: sixth branch 60: first converging tube

61: second converging tube 62: third converging tube

The present invention for achieving the above object, in the refrigerant cycle consisting of a compressor, a condenser, a dryer and the first, second evaporation pipe, the first, second to branch the refrigerant flowing in the refrigerant gas discharge pipe in two directions A second capillary pipe, a first capillary tube for controlling the refrigerant branched from the first branch pipe by a first solenoid valve to make a low temperature low pressure state, and a second capillary branch for diverging the refrigerant moved from the first capillary tube in two directions 3, the fourth branch pipe and the refrigerant passing through the third branch pipe are supplied to the first evaporation pipe to generate cold air, and the refrigerant passing through the fourth branch point is supplied to the inside of the first door to generate cold air. A second solenoid valve controls a first door evaporation pipe, a second converging pipe for collecting coolant discharged from cold air from the first evaporation pipe and the first door evaporation pipe, and a refrigerant branched from the second branch pipe. By low temperature The second capillary tube for making the low pressure state, the fifth and sixth branch pipes for branching the refrigerant moved from the second capillary tube in two directions, and the refrigerant passing through the fifth branch pipe are supplied to the second evaporation pipe. After the cool air is generated and the refrigerant passes through the sixth branch point, the refrigerant is supplied into the second door to discharge the cold air from the second door evaporation pipe and the second evaporation pipe and the second door evaporation pipe. It provides a three-dimensional cooling system of the Kimchi reservoir comprising a third converging tube for collecting and the first converging tube for collecting the refrigerant flowing in the second and third converging tube to form a cooling cycle. .

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings, the same parts as the conventional structure uses the same reference numerals and names.

According to the present invention, the first and second storage chambers 21 and 22 are provided in an upper portion of the first and second storage chambers 21 and 22 in order to eliminate temperature deviations occurring in the upper and lower portions of the first and second storage chambers 21 and 22. The second doors 11 and 12 each have a structure in which first and second door evaporation pipes 45 and 55 are additionally installed.

That is, in the cooling system of the conventional Kimchi storage, the first and second evaporation pipes 44 and 54 surround the inner case 28 of each of the first and second storage chambers 21 and 22, and the refrigerant is the first. The temperature difference occurred between the upper and lower portions of the first and second storage chambers 21 and 22 by flowing only on the outer four sides of the inner case 28 of each of the second storage chambers 21 and 22. The first and second evaporation pipes 44 and 54 are installed around the inner case 28 of each of the first and second storage chambers 22 to eliminate the temperature deviation such as The first and second door evaporation pipes 45 and 55 are respectively installed in the first and second doors 11 and 12 forming the upper surfaces of the second storage chambers 21 and 22, respectively. The heat exchange is performed by supplying cold air through the outer walls and the upper doors of the second storage chambers 21 and 22.

Actions and effects of the present invention are as follows.

4 is a configuration diagram of the cooling cycle of the kimchi storage according to the present invention. Looking at the circulation of the refrigerant according to the present invention as shown in the drawing, the refrigerant in the compressor 31 is a gas state of high temperature and high pressure by a mechanical compression action. After being introduced into the condenser 33 through the refrigerant gas discharge pipe 32 and radiated by the cooling fan 34, the refrigerant is condensed and then passed through the dryer 35. Flow is divided into the second branch pipe (51).

The refrigerant divided into the first and second branch pipes 41 and 51 flows into the first and second solenoid valves 42 and 52 which respectively control the amount of circulation of the refrigerant, and the first and second solenoid valves ( The refrigerant passing through the 42 and 52 is branched into two branches after being brought into a low pressure state by the first and second capillaries 43 and 53, respectively, and the refrigerant passing through the first capillary tube 43 is the third branch pipe 47. ) And the fourth branch pipe (48) flows, and the refrigerant passing through the second capillary tube (53) flows branched into the fifth branch pipe (57) and the sixth branch pipe (58).

At this time, the refrigerant passing through the third branch pipe 47 undergoes a heat exchange process while passing through the first evaporation pipe 44 as before, and the refrigerant passing through the fourth branch pipe 48 is the first door 11. After passing through the first door evaporation pipe (45) and undergoing a heat exchange process, the branched refrigerant flows in the second converging pipe (61).

In addition, the refrigerant passing through the fifth branch pipe 57 undergoes a heat exchange process while passing through the second evaporation pipe 54, and the refrigerant passing through the sixth branch pipe 58 passes through the second door 12. After passing through a heat exchange process while passing through the second door evaporation pipe 55, the branched refrigerant flows in the third converging pipe 62.

In addition, the refrigerant flowing through the second converging pipe 61 and the third converging pipe 62 flows together again in the first converging pipe 60 and passes through the refrigerant gas suction pipe 39. Inhaled by

As described above, the three-dimensional cooling system of the kimchi storage room according to the present invention allows the refrigerant to pass through only the outer surface of the inner case of the storage compartment to the door part of the kimchi storage room, so that heat exchange is performed on the storage surface and the upper surface of the storage space. Cold air is evenly supplied to the storage compartment.

In particular, by supplying cold air from the upper surface of the storage compartment, it is possible to achieve an effect of solving the temperature deviation phenomenon that occurred between the upper and lower storage compartments.

In addition, there is an advantage that the long-term storage of kimchi through the resolution of the above temperature deviation phenomenon.

Claims (1)

In the refrigerant cycle consisting of the compressor (31), the condenser (33), the dryer (35) and the first and second evaporation pipes (44, 54), First and second branch pipes 41 and 51 for branching the refrigerant flowing in the refrigerant gas discharge pipe 32 in two directions; A first capillary tube 43 for controlling the refrigerant branched from the first branch pipe 41 by the first solenoid valve 42 to make a low temperature low pressure state; Third and fourth branch pipes (47,48) for branching the refrigerant moved from the first capillary tube (43) in two directions; The refrigerant passing through the third branch pipe 47 is supplied to the first evaporation pipe 44 to generate cold air, and the refrigerant passing through the fourth branch point 48 is supplied into the first door 11. A first door evaporation pipe 45 in which cold air is generated; A second converging pipe 61 collecting the refrigerant discharged from the cold air in the first evaporating pipe 44 and the first door evaporating pipe 45; A second capillary tube 53 for controlling the refrigerant branched from the second branch pipe 51 by a second solenoid valve 52 to make a low temperature low pressure state; Fifth and sixth branch pipes (57, 58) for branching the refrigerant moved from the second capillary tube (53) in two directions; The refrigerant passing through the fifth branch pipe 57 is supplied to the second evaporation pipe 54 to generate cool air, and the refrigerant passing through the sixth branch point 58 is supplied into the second door 12. A second door evaporation pipe 55 in which cold air is generated; A third converging pipe 62 collecting the refrigerant discharged from the cold air in the second evaporating pipe 54 and the second door evaporating pipe 55; Three-dimensional cooling system of the Kimchi storage, characterized in that consisting of the first converging pipe (60) for collecting the refrigerant flowing in the second and third converging pipe (61).