KR840000418Y1 - Refrigerator both use of freezer with ice house - Google Patents

Abstract

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Description

Refrigerator-freezer with built-in ice maker

1 (a) is a cross-sectional view of the present invention.

2 (b) is a circuit diagram of FIG.

2 is a cross-sectional view of another embodiment of the present invention.

Fig. 3 (a) is an enlarged cross sectional view of the main part of Fig. 2;

3 (b) is a circuit diagram of FIG.

* Explanation of symbols for main parts of the drawings

4: evaporator 6: ice making room

9,9 ', 9 ": Summer Start 10: Metal Plate

13: cold air port 14: switch

15 ': Switch

The present invention supplies the cold air generated in the evaporator directly to the ice making room to be purified by directly supplying the cold air generated in the evaporator to the combined room of the refrigerator between the partition wall between the combined room and the refrigerating compartment, or to directly cool by the conduction of cold air, and to use the combined room for refrigeration. In this case, the ice can be combined with the freezing chamber so that the ice can be frozen even when the combined room is switched to refrigeration.

In the refrigerator installed in the partition wall of the combined room where the conventional evaporator can be used for freezing and refrigerating, when the combined room is used for refrigeration, the switch shot shutter shields the cold air flowing into the combined room. There was a closed end that could not be done, and the ice making room was installed at the lower end of the freezing room, and the ice making room and the freezing room were installed for the rapid freezing function of the ice making room.

In order to solve the above problems, even if the inflow path is blocked by the switching shotter to use the combined room as a refrigerating machine, cold air is formed in the rear wall part and the front bottom part of the ice making room so that a separate cold air circulation path can be formed in the ice making room. By installing each of the vents, the circulation of cold air can be quickly and smoothly distributed, so the ice making room increases the ice making effect to the ice making room, and the combined room keeps the temperature with the falling cold of the ice making room.

In addition, the temperature control thermostats of the combined room, ice making room, and refrigerating room are connected in parallel to the fan and the compressor, and a switch is installed between the fan motor and the compressor to operate together with a changeover switch. The compressor was operated by a summer start of the ice making chamber to keep the ice making room freezing and the combined room to maintain the temperature with the conducting cold of the ice making room.

This will be described with reference to the accompanying drawings.

The present invention combines the ice making chamber 6 in parallel in the combined chamber 1 of the refrigerator 5 in which the evaporator 4 is installed in the partition 3 between the combined chamber 1 and the refrigerating chamber 2. The chamber (1) is equipped with a refrigerated summer start (9) and the ice making chamber (6) is connected to a fan (7) and a compressor (8), respectively, to the changeover switch (15 '). Metal plate made of a material having excellent conduction path thermal conductivity by supplying cold air directly to the ice making chamber 6 as shown in FIG. 1 or by supplying cold air to the ice making chamber 6 as shown in FIG. 2 and FIG. Cooling air from the evaporator (4) to the ice making chamber (6) is directly cooled through (10) to keep the ice making chamber (6) in the freezing state even when the lap chamber (1) is used for refrigeration. In the first embodiment of the present invention for supplying cold air directly to the ice making chamber 6, in order to facilitate the cold flow of the ice making chamber 6, a cold air port 12 is provided on the rear wall 11 of the ice making chamber 6; In addition, the cold air vent 13 is installed in the front bottom surface and the cold air circulated to the ice making chamber is directly distributed to the evaporator 4 so that the freezing of the ice making chamber 6 is excellent and the refrigerator is used as the refrigeration of the mixing chamber 1. The temperature was maintained by the conduction cold of the ice chamber 6.

As shown in the enlarged view of FIG. 2 or FIG. 3, when the ice making chamber 6 is operated by direct cooling, the transfer switch 151 is provided with a thermostat 9 'installed on one side of the ceiling of the ice making chamber 6. (7) and thermostat (9 ') installed in the refrigerating chamber (1) and the thermostat (9 ") installed in the refrigerating chamber (1) in parallel to each other. And the switch (14) between the fan (7) and the compressor (8) in the connection box to the compressor (8) to be interlocked with the changeover switch (15 "). ), The summer start (9 ') controls the compressor (8) to maintain the freezing of the ice making chamber (6) and to keep the combined chamber (1) at the refrigerating temperature. 16 is a switching shot lever and 17 is cold air. It is a passage.

In detail, the operation effect of the present invention as described above is provided with a circulation path through which cold air can be circulated to the ice making chamber 6 even when the mixing chamber 1 is refrigerated, thereby smoothing the cold air circulation of the ice making chamber 6. When (1) is used for refrigerating, freezing is possible. In another embodiment, the cold air conduction of the evaporator 4 is directly supplied to the evaporator 4 through the metal plate 10 having a good thermal conductivity. Even when 1) is used as refrigeration, freezing can be performed in parallel.

Therefore, when the combined chamber 1 is to be used for switching to freezing, turning the switching shot lever lever 16 to the freezing side opens the switching shot 15 installed in the cold air passage 17 leading to the combined chamber 1, and the first drawing. As shown in (b), the changeover switch 15 'is connected to the refrigeration thermostat 9 so that the cool air generated from the evaporator 4 flows into the combined chamber 1 through the cold air passage 17. After the combined chamber 1 is circulated, the outflow is made to the evaporator 4. The cold air generated from the evaporator 4 flows into the cold air passage 17 and the ice making chamber as shown in FIG. 1 (a). (6) flows into the cold air vent 12 formed in the rear wall portion 11 of the 6, circulates the ice making chamber 6, and then flows out to the evaporator 4 through the cold air vent 13, in which case the combined chamber 1 ), The freezing temperature is maintained by the refrigeration summer start (9) and the refrigerating chamber (2) is set to maintain the refrigeration temperature. It is to the cold air from the evaporator (4) inflow cycle.

When the next combined room (1) is to be switched to refrigeration, the switching shotter lever (16) is turned to the refrigeration shaft and the switching shotter (15) installed in the cold air passage (17) leading to the combined room (1) is closed. The switch 15 'is connected to the ice making thermostat 9' so that the combined chamber 1 is used as the refrigerating set temperature range, and the combined chamber 1 is used even when the combined chamber 1 is used as the refrigerating chamber. Cold air generated from the evaporator 4 is controlled by the ice making machine start 9 'by the cold air vent 12 of the ice making chamber 6 formed in the bottom surface, and the cooling fan 7 is operated to cool the air. After circulating, the ice-making chamber 6 is directly circulated to the evaporator 4 through the cold air vent 13 formed in the front bottom part, so that the ice-making chamber 6 is the combined-room 1 regardless of the switching of the combined-room 1. To maintain the refrigeration temperature, and to always obtain the ice in the frozen state, and the combined chamber (1) maintains the refrigeration temperature by the conduction chiller of the ice making chamber (6). It can be.

As another example, as shown in FIG. 3 (b), the refrigerated summer start 9 delivered by the changeover switch 15 'and the ice storage summer start 9' and the refrigerated summer start installed in the refrigerating chamber ( 9 ") in parallel and connected to the fan 7 and the compressor 8, and a switch 14 is installed between the fan 7 and the compressor 8 to interlock with the changeover switch 15 '. When the combined chamber 1 is to be used for freezing as shown in the enlarged view of FIG. 2 or FIG. 3, when the switching shot lever lever 16 is placed in the freezing area, the switching switch 15 ' The switch 14, which is connected to the starter 9 'side and works in conjunction with the changeover switch 15', is turned on so that the combined room 1 is connected to the compressor 8 and the fan 7 by the thermostart 9. The driving chamber 1 is operated so that the fan 7 and the compressor 8 operate to lower the temperature of the freezing zone controlled by the summer start 9.

At this time, the thermostat 9 'of the ice-making chamber 6 does not operate, and is converted according to the temperature of the combined chamber 1, and the refrigerating chamber 2 is set and refrigerated by the thermostat 9 ". In order to descend to the temperature range, the fan 7 supplies the cold air of the evaporator 4 to the refrigerating chamber 2.

At this time, even when the combined chamber 1 first reaches the freezing zone temperature and stops the compressor 8, the fan 7 connected to the thermostat 9 "is operated in the refrigerating chamber 2 until the set temperature is reached. And supply to the refrigerating chamber (2), and when the combined chamber (1) is to be a refrigeration area, the switching shotter (15) blocks the cold passage (17) to prevent the inflow of cold air into the combined chamber (1) once. The switching switch 15 'is connected to the thermal start 9' of the ice making chamber 6, and the switch 14 interlocked with the switching switch 15 'is turned off without the fan 7 being operated. Only the compressor 8 is operated. At this time, the ice making chamber 6 is directly installed with the evaporator 4 and the metal plate 10 having good electrical conductivity, so that the cold air of the evaporator 4 is directly cooled in the ice making chamber 6 and the ice making chamber ( 6) the ice-making chamber 6 maintains freezing by direct cooling of the evaporator 4, and the combined-use chamber 1 maintains the temperature with the cold air conduction of the ice-making chamber 6. It is.

In the refrigerating chamber 2, the fan 7 is connected to the summer start 9 ″ until the refrigerating set temperature of the refrigerating chamber 2 is reached, and the fan is operated so that the cold air flows into the refrigerating chamber 2.

As such, the present invention enables ice to be obtained from an ice making room installed directly connected to an evaporator even when the combined room is used as a refrigerating room, and it is possible to store a small amount of frozen foods with excellent ice making function while reducing power consumption to the maximum. It is possible to completely solve the problem of using the combined room as a refrigerator.

Claims (1)

An evaporator is installed between the combined use room and the refrigerating compartment, and an ice maker 6 is installed on the bottom of the combined use room 1, and is connected to the metal plate 10 having excellent thermal conductivity. A thermostat (9) installed in the ceiling of the thermostat (9) (9 ") and the ice-making chamber (6) installed in the combined-use chamber (1) and the refrigerating chamber (2) by directing the passage (13) to the evaporator. ') And the switch 14 interlocked with the switching switch 15' in parallel when the combined room is used as a freezer compartment, the fan 7 is operated by the refrigerator compartment summer start (9 ") and the ice making room summer start ( A refrigerator for refrigeration and refrigeration stacked with an ice-making compartment configured to operate the compressor (8) by 9).