KR0117028Y1 - Separate type refrigerator - Google Patents

Abstract

In the separate refrigerator of the present invention, the refrigerator compartment 54 and the freezer compartment 53 are separated and formed by the intermediate member 52 so that food is stored and frozen and refrigerated, and the refrigerator indoor unit 50 is installed indoors, and generates cold air. In the separate refrigerator having a refrigerator outdoor unit (70) installed in the refrigerator, a cold air supply duct (80) having branch pipes so that the cold air generated in the refrigerator outdoor unit (70) flows into the freezing compartment (54), respectively, the freezing compartment (53) and A cold air outlet passage 57 is formed in the intermediate member 52 so that the cold air of the freezer compartment 53 and the cold compartment 54 is combined to flow out to the refrigerator outdoor unit 70. Since the outlet passage 57 has a structure in which the cold air circulation duct 90 communicating with the refrigerator outdoor unit 70 is combined, the compression and condensation efficiency can be improved and the freezing and refrigeration efficiency can be improved. Silver water And it can prevent the heat of compression and noise is not conducted to the room, and widely used for the interior of the refrigerator.

Description

Detachable refrigerator

1 is a cross-sectional perspective view showing a conventional integrated refrigerator.

2 is a cross-sectional view showing a removable refrigerator of the present invention.

* Explanation of symbols for main parts of the drawings

50: refrigerator indoor unit 51: cabinet

52: intermediate member 53, 54: freezing and refrigerating chamber

55,56: first and second cold air inflow passages 57: cold air outflow passages

58,59: first and second blowing means 70: refrigerator outdoor unit

71: Kaaba member 72: atmospheric circulation room

73: cold air circulation chamber 74: partition member

75 compressor 76 main condenser

77,79: third and fourth blowing means 78: evaporator

80: cold air supply duct 90: cold air circulation duct

The present invention relates to a separate refrigerator, and more particularly, to a separate refrigerator to be installed outdoors by separating the compressor, the evaporator and the main condenser from the refrigerator.

The conventional integrated refrigerator includes a main condenser 10, a condensation preventing pipe 11 and an auxiliary condenser 12, as shown in FIG. That is, the main condenser 10 is arranged in a zigzag shape over the entire left and right sides of the frame back plate 13 or the cabinet 14 of the refrigerator 1, and then the aluminum tape is attached to the heat insulating member 15. It has been installed on the side wall.

The condensation prevention pipe 11 has been embedded in the outer periphery of the flange of the front of the refrigerator 1 to prevent dew formation.

The auxiliary condenser 12 has been installed at the bottom of the evaporation plate 16 to evaporate the defrost water collected in one place.

Referring to the operation of the integrated refrigerator having such a configuration, when the compressor 17 mounted at the bottom of the refrigerator 1 starts operation to reach a temperature set in the refrigerator, the high-temperature and high-pressure gas refrigerant is the auxiliary condenser 12, the main condenser. 10 and the condensation prevention pipe 11 are converted into liquid at high temperature and liquefied while passing sequentially, and are cooled by being expanded while passing through the evaporator 19 under reduced pressure through a capillary tube (not shown).

The cooled refrigerant is distributed under the guidance of the damper member 22 by the rotational force of the blower fan 21 driven by the motor 20 mounted on one side of the evaporator 19 to distribute the freezer compartment 23 and the refrigerating compartment. Each of them is discharged to 24.

However, according to the conventional integrated refrigerator, the main condenser 10 is the frame back plate of the refrigerator 1 so that the condensation heat generated from the main condenser 10 during operation of the refrigerator 1 may be released into the atmosphere to be naturally cooled. (13) or the cabinet (14) has a structure that is installed in a zigzag shape on the entire left and right sides, but in this natural cooling system, the heat of condensation generated in the main condenser 10 is refrigerated and refrigerating through the insulating member (15). (23) (24) As it penetrates inside, it lowers the freezing and refrigerating efficiency and at the same time increases the freezing load, and condensation heat not only increases the ambient temperature of the room but also increases the operating time of the compressor (17). There was a problem that increases the power consumption.

In addition, since the compressor 17 is installed in the lower part of the refrigerator 1, the heat of compression generated when the compressor 17 is operated is conducted to the room, thereby raising the ambient temperature, as well as in the compressor 17. There was also a problem that the generated vibration noise is transmitted directly to the room.

Accordingly, the present invention has been made to solve the above problems, and the object of the present invention is to improve the compression and condensation efficiency and at the same time to improve the freezing and refrigeration efficiency, the compressor, compression and condensation heat and noise transfer and conduction to the room The present invention provides a detachable refrigerator that can be used at the same time as the refrigerator.

Removable refrigerator of the present invention made to achieve the above object, the refrigerator compartment and the freezer compartment is formed by the intermediate member so that food is stored and frozen and refrigerated, the refrigerator indoor unit installed indoors, the refrigerator outdoor unit which generates cold air In the separate refrigerator provided, a cold air supply duct having a branch pipe communicates with each of the freezer compartment and the refrigerating compartment so that the cold air generated in the refrigerator outdoor unit flows into the freezer compartment and the refrigerating compartment, respectively, and the cold air of the freezer compartment and the refrigerating compartment is combined to the refrigerator outdoor unit. A cold air outlet passage is formed in the intermediate member so that the cold air outlet passage is coupled to the cold air outlet passage to communicate with the refrigerator outdoor unit.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The present invention, as shown in Figure 2, depending on the type of food is stored in the refrigerator compartment 50 is installed indoors to store the frozen and refrigerated food freshly, and to form cold air and at the same time blow the cold air In order to distribute and supply the refrigerator outdoor unit 70 which is installed outdoors to the outside, and the cold air heat exchanged by the refrigerator outdoor unit 70 into the refrigerator indoor unit 50, the cold air of the refrigerator indoor unit 50 passes through the wall surface Ws. The cold air supply duct 80 is connected between the 70 and the cold air circulation duct 90 is connected between the refrigerator indoor unit 50 and the refrigerator outdoor unit 70.

That is, the refrigerator compartment 50 is a freezing and refrigerating chamber (53) (54) and the upper and lower partitions formed by the intermediate member 52 formed in the inner center of the cabinet 51 to store and freeze and refrigerated food, Firstly connected to the cold air supply duct 80 is formed in the rear wall cabinet 51 of the freezing and refrigerating compartments 53 and 54 so that the cold air in the refrigerator outdoor unit 70 flows into the refrigerator compartment 50. And a second cold air inflow passage 55 and 56 connected to the cold air circulation duct 90 to be formed in the intermediate member 52 such that cool air in the refrigerator indoor 50 flows out to the refrigerator outdoor air 70. The cold air outlet passage 57 and the power supply are driven to suck the cold air heat exchanged in the refrigerator outdoor unit 70 through the cold air supply duct 80 at the same time, and at the same time, the cold air is refrigerating and refrigerating chamber 53. To the first and second cold air inlet passages 55 and 56 to be supplied into the 54. Evenly received in the freezing and refrigerating chamber (53) (54) by receiving the cold air introduced through the first and second blowing means (58, 59) and the first and second cold air inflow passage (55, 56). Refrigerator and refrigerating chamber doors 61 and 62 hinged to open and close the front opening of the refrigerator and refrigerating chamber 54, and a damper member 60 fixed at a predetermined distance from the rear wall of the cabinet 51 to diffuse. )

On the other hand, the refrigerator outdoor unit 70 compresses the cab member 71, the partition member 74 which partitions the atmospheric circulation chamber 72 and the cold air circulation chamber 73 in the cab member 71, and the circulating refrigerant. A compressor 75 mounted in the atmospheric circulation chamber 72, a main condenser 76 mounted in the atmospheric circulation chamber 72 to condense the refrigerant compressed by the compressor 75, and the cover member. A third blowing means (77) mounted in the atmospheric circulation chamber (72) to suck the atmosphere through (71) to cool the compression and condensation heat generated in the compression and main condenser (75) (76) The evaporator 78 mounted in the cold air circulation chamber 73 and the cold air heat exchanged in the evaporator 78 so as to heat exchange the cold air circulated by the refrigerant condensed by the condensation action of the main condenser 76. In the cold air circulation chamber 78 to be supplied to the refrigerator compartment 50 via the cold air supply duct 80. The fourth blowing means 79 is mounted.

At this time, the suction hole 72a is formed at one side wall of the cover member 71 on the side of the atmospheric circulation chamber 72 so that the air is sucked into the atmospheric circulation chamber 72 by the blowing action of the third blowing means 77. And a mesh member 72b is coupled to the rear side so that the air sucked into the atmospheric circulation chamber 72 is discharged to the outside by the blowing action of the third blowing means 77.

Further, a cold air inlet hole 73a is formed in one side wall of the cover member 71 on the side of the cold air circulation chamber 73 so as to communicate with the cold air circulation duct 90, and the cold air supply hole is provided in the other side wall thereof. The cold air outlet hole 73b is formed to be connected to the duct 80 in communication with the duct 80.

On the other hand, the cold air supply duct 80 has a passage formed in two directions such that one side of the cold air supply duct 80 supplies the cold air to the freezing compartment 53 and the refrigerating compartment 54 side of the refrigerator compartment 50 respectively.

In the figure, reference numeral 63 is a shelf, 81 is a connecting bracket.

Next, the operation and effects of the present invention configured as described above will be described.

When the inside of the freezer compartment 54 of the refrigerator compartment 50 reaches the predetermined set temperature, the main switch (not shown) is turned on to operate the compressor 75 mounted in the refrigerator exterior appliance 70. As shown in FIG. 2, the gas refrigerant gas having a high temperature and high pressure is discharged by the compression action of the compressor 75 and condensed while passing through the inside of the main condenser 76. That is, the main condenser 76 is sucked through the suction hole 72a of the atmospheric circulation chamber 72 by the driving force of the third blowing means 77 mounted in the atmospheric circulation chamber 72 of the refrigerator outdoor unit 70. Forced heat exchange by the temperature difference of the atmosphere results in a condensation action in which the refrigerant temperature drops rapidly within a short time.

At this time, since the compressor 75, the main condenser 76, and the evaporator 78 of the refrigerator outdoor unit 70 are separated from the refrigerator indoor unit 50 and are installed outdoors, the interior of the refrigerator indoor unit 50 is removed. It can be widely used and at the same time can prevent the transmission and transmission of compressed heat and noise to the room in advance, and the condensation efficiency can be improved by the third blowing means 77, so that the operation time and power consumption of the compressor 75 are increased. Can be reduced.

Meanwhile, the gas refrigerant condensed in the main condenser 76 is phase-reduced into a high pressure liquid refrigerant at a temperature slightly higher than room temperature, which is the ambient temperature of the refrigerator compartment 50, and decompressed by passing through a capillary tube (not shown). The liquid refrigerant flows into the evaporator 78 mounted in the cold air circulation chamber 73 and expands to vaporize at a low temperature and low pressure, and at the same time, evaporates to cool. That is, the cold air heat-exchanged by the evaporator 78 flows out through the cold air outlet hole 73b formed in the cold air circulation chamber 73 by the blowing force of the fourth blowing means 79 and at the same time the cold air supply duct 80 Guided along and distributed to the first and second cold air inflow passages 55 and 56 formed in the cabinet 51 of the refrigerator compartment 50, respectively.

At this time, the first and second air blowing means 58 and 59 mounted on the first and second cold air inflow passages 55 and 56 exchange heat in the refrigerator outdoor unit 70 through the cold air supply duct 80. By quickly inhaling the cold air to be ejected into the freezer and refrigerator compartments 53 and 54, respectively, the food stored in the freezer and refrigerator compartment 53 and 54 can be rapidly frozen and refrigerated more quickly in a short time.

In addition, the cold air introduced into the freezing and refrigerating chambers 53 and 54 flows out through the cold air outlet passage 57 formed in the intermediate member 52 as shown by the arrow direction, and at the same time through the cold air circulation duct 90. By entering the cold air circulation chamber (73) of the refrigerator outdoor unit (70) and passing through the evaporator (78), the circulation of heat exchange is repeated.

As described above, according to the separate type refrigerator according to the present invention, a refrigerator outdoor unit consisting of a compressor, a main condenser and an evaporator is separated from the refrigerator and installed outdoors, and a blowing means is respectively provided in the freezing and refrigerating chambers to achieve a rapid cold air circulation. The built-in structure not only improves compression and condensation efficiency, but also improves refrigeration and refrigeration efficiency. It also prevents compressed heat and noise from conducting into the room and makes the inside of the refrigerator wider. There is.

Claims (1)

The refrigerator compartment 54 and the freezer compartment 53 are separated and formed by the intermediate member 52 so that food is stored and frozen and refrigerated, and the refrigerator indoor unit 50 installed indoors and the refrigerator outdoor unit 70 that generates cold air and are installed outdoors. In the separate refrigerator provided with a cold air supply duct 80 is a branch pipe so that the cold air generated in the refrigerator outdoor unit 70 flows into the freezing compartment 53 and the refrigerating compartment 54, respectively, the freezing compartment 53 and the refrigerating compartment ( 54, respectively, and the cold air outlet passage 57 is formed in the intermediate member 52 so that the cold air of the freezing compartment 53 and the refrigerating compartment 54 coincides and flows out to the refrigerator outdoor unit 70. Separation refrigerator, characterized in that the cold air circulation duct 90 is coupled to the refrigerator outdoor unit (70).