KR19980014957U - Refrigerator - Google Patents

Abstract

The present invention relates to a refrigerator, and an object thereof is to provide a refrigerator that stores large quantities of stored foods at once by increasing the contents of the freezer compartment and the refrigerating compartment and facilitates the handling thereof.

The refrigerator according to the present invention detachably installs the first case 100 having the large freezing compartment 110 and the second case 200 having the refrigerating compartment 210.

Therefore, since the separate freezer compartment 110 and the refrigerating compartment 210 are formed in each case 100 and 200, the contents thereof can be increased, so that a large amount of food can be stored at the same time, and each case 100 and 200 can be detached and its transported. And there is an advantage that it is easy to install.

Description

Refrigerator

The present invention relates to a refrigerator, and a case in which a freezing compartment is formed therein and a separate case in which a refrigerating compartment is formed, and to which one refrigeration cycle is applied, a refrigerator for storing food.

Generally, a refrigerator is configured to supply cold air generated by heat exchange from an evaporator of a refrigeration cycle to a storage compartment formed therein to maintain freshness of various foods for a long time.

As shown in FIG. 1, a general refrigerator having such a function includes a freezer compartment 20, which is divided by an intermediate partition 60 inside the case 10, and a freezer compartment 30, which stores frozen food, and a refrigerator 30, which stores refrigerated food. The freezing chamber door 21 and the refrigerating chamber door 31 are installed to open and close them, and a cooling chamber 40 distinguished from the freezing chamber 20 is formed at the rear of the freezing chamber 20, and an evaporator for generating cold air is formed therein. 41, a fan 42 for forcibly blowing the generated cold air into the freezing chamber 20 and the refrigerating chamber 30 is provided.

In order to guide the supply of such cold air, as the cold air duct 50, the freezing chamber duct 51 and the cold storage chamber duct 52 are provided at the rear sides of the freezing chamber 20 and the refrigerating chamber 30, and the freezing chamber 20 is also provided therein. ), A plurality of cold air outlet holes 22 and 32 communicating with the refrigerating chamber 30 are arranged up and down.

On the other hand, the air after the heat exchange action in the freezer compartment 20 and the refrigerating compartment 30 should be introduced into the evaporator 41 to be cooled again, the return duct 70 is provided in the intermediate partition 60 to guide the return of the cold air. It is formed and communicates with the cooling chamber 40 in which the evaporator 41 is provided. Reference numeral 80 denotes a compressor constituting a refrigeration cycle, and compresses the refrigerant to be sent to a condenser (not shown), and the condensed refrigerant is supplied to the evaporator 41 to generate cold air.

In the general refrigerator configured as described above, when power is applied to the fan 42 and the compressor 80 to operate, the air in the freezing compartment 20 and the refrigerating compartment 30 passes through the return duct 70 to the evaporator of the cooling compartment 40. (41) flows through it and becomes heat exchanged to become cold, and by the blowing force of the fan 42, the cold air flows along the freezing chamber duct 51 and the refrigerating chamber duct 52, respectively, the cold air outlet holes (22, 32) It is supplied to the freezer compartment 20 and the refrigerating compartment 30 through the freshly stored frozen food stored therein.

On the other hand, in recent years, the refrigerator is going to a large capacity of a large food storage capacity according to various demands of the consumer, conventionally, since the freezer compartment 20 and the refrigerating compartment 30 are formed in one case 10, its contents are formed small. have.

That is, the freezer compartment 20 is partitioned by the intermediate partition 60 inside the case 10 to store the frozen food and the separate refrigerator compartment 30 is formed to store the refrigerated food, thereby increasing its contents. There is a limit. In addition, because the case 10 of the refrigerator consists of one size, it is difficult to carry and install it.

The present invention is to solve this problem, the object of the present invention is to configure the first case formed in the freezer compartment and the second case formed in the refrigerating compartment detachably arranged up and down or left and right to increase the contents of the freezer compartment and the refrigerating compartment To provide a refrigerator that facilitates the handling thereof.

1 is a side cross-sectional view showing a typical refrigerator.

Figure 2 is a schematic partial cutaway perspective view showing a refrigerator according to the present invention.

Figure 3 schematically shows a refrigeration cycle of the refrigerator according to the present invention.

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

100. 1st case 110. Freezer 121. 1st evaporator

200. Second case 210. Refrigerator 221 Second evaporator

300. First coupling tube 400. Second coupling tube

The present invention for achieving the above object, the first case is formed inside the freezer compartment, the first evaporator is installed in the first case to generate the cold air supplied to the freezer compartment, the refrigerating compartment is installed inside the first case A second evaporator which is formed in the second case and is installed in the second case to generate cold air supplied to the refrigerating chamber, one end of which is coupled to the discharge side of the first evaporator and the other end of which is detachably coupled to the inlet side of the second evaporator; And a coupling tube for guiding the refrigerant of the evaporator to the second evaporator.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a schematic cutaway perspective view showing a refrigerator according to the present invention.

In the refrigerator according to the present invention, as shown therein, the first case 100 having the freezing compartment 110 and the second case 200 having the refrigerating compartment 210 formed therein are arranged up and down, and each freezing compartment A freezing chamber door 111 and a refrigerating chamber door 211 for opening and closing the 110 and the refrigerating chamber 210 are installed.

The first case 100 has a freezing compartment 110 having a large content to store only frozen food therein, and a separate first cooling chamber 120 is formed at the rear of the freezing compartment 110, wherein An evaporator 121 for generating cold air and a first blowing fan 122 for forcibly blowing the generated cold air into the freezing chamber 110 are installed. In addition, the secondary condenser 130 is connected to the main condenser 232 and the first coupling pipe 300, which will be described later, on the lower side of the first case 100 to condense the refrigerant.

The second case 200 has a refrigerating chamber 210 having a large content so as to store only the refrigerated food in the same as the first case 100, and the second cooling chamber 220 behind the refrigerating chamber 210. This is composed. The second cooling chamber 220 is provided with a second evaporator 221 for generating cold air, and a second blowing fan 222 for forcibly blowing the generated cold air into the refrigerating chamber 210.

On the other hand, the machine case 230 is formed on the lower outside of the second case 200, a compressor 231 for sucking and compressing the refrigerant heat exchanged in the second evaporator 221 is installed, the compressed refrigerant The condensation fan 233 and the main condenser 232 to condense are built. At this time, the main condenser 232 is connected to the auxiliary condenser 130 installed in the first case 100 through the first coupling pipe 300 is detachably coupled to the outside, the main condenser 232 Primary condensation and secondary condensation in the auxiliary condenser (130). In addition, since the first evaporator 121 and the second evaporator 221 are connected to another second coupling pipe 400 detachably coupled, the refrigerant condensed in the auxiliary condenser 130 finally becomes the first evaporator. Supplied to 121 and the first evaporation, it is configured to be supplied to the second evaporator 221 through the second coupling pipe 400 to the secondary evaporation, which will be described in more detail with reference to FIG. do.

3 illustrates a refrigeration cycle of the refrigerator according to the present invention, and as shown in the drawing, a second evaporator 221 and a compressor 231 are provided in the second case set 200 ′ for supplying cold air to the refrigerating chamber 210. The main condenser 232 and the condenser fan 233 are installed, and the first case set 100 ′ for supplying cold air to the freezing chamber 110 includes an auxiliary condenser 130 and a first evaporator 121. have. At this time, one end is coupled to the outlet side of the main condenser 232 and the other end is the main condenser 232 and the auxiliary condenser 130 to the first coupling pipe 300 detachably coupled to the inlet side of the auxiliary condenser 130 ) Is connected. In addition, one end of the first evaporator 121 and the second by the second coupling pipe 400 is coupled to the outlet side of the first evaporator 121 and the other end detachably coupled to the inlet side of the second evaporator 221. The evaporator 221 is connected, the refrigeration cycle of the refrigerator according to the present invention by the first and second coupling pipe (300, 400) constitutes a closed circuit.

Operation of the refrigerator according to the present invention configured as described above is as follows.

First, when power is applied and the first and second blow fans 122 and 222 and the compressor 231 operate, the compressor 231 compresses the refrigerant and sends it to the main condenser 232 to perform primary condensation. Subsequently, the refrigerant is sent to the auxiliary condenser 130 of the first case 100 through the first coupling pipe 300 to become secondary condensation, and goes to the first evaporator 121 of the first cooling chamber 120. Here, the air in the freezing compartment 110 flows from the lower portion of the first evaporator 121 to the upper portion through the blowing force of the first blowing fan 122, passes through the cold air, and is supplied to the freezing compartment 110 again to store the food. Freeze. At this time, the first evaporator 121 exchanges heat with air in the freezing chamber 110 to perform primary evaporation. The first evaporated refrigerant is supplied to the second evaporator 221 of the second case 200 through the second coupling pipe 400. Here too, the air of the refrigerating compartment 210 passes through the air by the blowing force of the second blowing fan 222, becomes cold as it is circulated back into the refrigerating compartment 210, and stores the stored food stored in the fresh state. In addition, the second evaporated refrigerant by heat exchange with air enters the compressor 231 mounted in the machine room 230 again.

Therefore, the cold air is separately supplied to the refrigerating chamber 110 formed in the first case 100 to store the frozen food and the refrigerating chamber 210 formed in the second case 200 to store the refrigerated food to store the food freshly. Since the storage compartments 110 and 210 for storing food are separately formed in each case 100 and 200, the contents thereof can be increased.

And each coupling pipe (300,400) is exposed to the outside and detachably coupled, and the case (100,200) is configured to be detachable it is easy to transport and installation thereof.

Meanwhile, in the embodiment according to the present invention, the first case 100 in which the freezing compartment 110 is formed and the second case 200 in which the refrigerating compartment 210 are formed are disposed up and down, but each coupling pipe 30 and 400 is not limited thereto. Disassembling and arranging the first case 100 and the second case 200 from side to side can of course achieve the object according to the present invention.

As described above in detail, the refrigerator according to the present invention is detachably provided with a first case formed with a large freezer compartment and a second case formed with a refrigerating compartment.

Therefore, since a separate freezer compartment and a refrigerating compartment are formed in each case, the contents can be enlarged, so that a large amount of food can be stored at one time, and each case is separately configured, and thus there is an advantage of easy transportation and installation thereof.

Claims (1)

A first case 100 having a freezing compartment 110 formed therein, a first evaporator 121 installed in the first case 100 to generate cold air supplied to the freezing compartment 110, and the first case 100. And a second evaporator 221 installed separately from the second case 200 having a refrigerating chamber 210 formed therein and installed in the second case 200 to generate cold air supplied to the refrigerating chamber 210. One end is coupled to the discharge side of the first evaporator 121 and the other end is detachably coupled to the inlet side of the second evaporator 221 to transfer the refrigerant of the first evaporator 121 to the second evaporator 221. And a coupling pipe (400) for guiding.