KR960034947A - Refrigerator - Google Patents

Abstract

The present invention relates to a refrigerator having a configuration in which cool air generated in a cooler room is circulated through a refrigerator compartment and a freezer compartment and then returned to a cooler compartment to thin the evaporator and improve space efficiency, When cold air is generated, the cool air is supplied from the cooler chamber 14 to the freezing chamber and the freezing chamber. The cool air having a small amount of water contained in the freezing chamber returns through the opening 31b into the cooler chamber 14, The cool air that has been efficiently cooled by the heat exchange with the evaporator 22 and has a large amount of water content in the cold room is returned into the cooler chamber 14 through the opening 32b and is heat exchanged with the refrigerator room evaporator 21 having a wide pin pitch , The refrigerating room evaporator (21) is attached to the room, and thus the cooling efficiency of the cold air by the evaporator (26) is improved, so that the evaporator (26) is thinned and the space efficiency of the refrigerator is improved It characterized.

Description

Refrigerator

Since this is a trivial issue, I did not include the contents of the text.

1 is a cross-sectional view of a refrigeration cycle unit showing a first embodiment of the present invention, FIG. 2 is a top view showing an evaporator for a refrigerator compartment and an evaporator for a freezer compartment, and FIG. 3 is a perspective view showing the arrangement relationship of a refrigerator compartment evaporator Fig. 5 is a longitudinal sectional view showing the entire structure, Fig. 6 is a longitudinal sectional front view showing the entire structure, Fig. 7 is a longitudinal sectional view showing a chill duct, and Fig. Fig.

Claims (12)

A refrigerator having a refrigerator compartment, a freezer compartment, a refrigerant passage-formed body, and a cooler chamber which is attached to the passage-formed body and has a fin arranged at a predetermined pitch and accommodates a cooler for generating cool air to be supplied to the freezer compartment and the freezer compartment, The cooler room is connected to the refrigerator compartment and the freezer compartment, respectively. The refrigerator compartment includes a cold air outlet for discharging the cold air generated by the cooler, a first cold air inlet for returning cold air from the refrigerator to the cooler room, Wherein the cooler comprises a first cooler for cooling the cool air flowing in from the first cool air inlet and a second cooler for cooling the cool air flowing in from the second cool air inlet, Is smaller than the pitch of the first cooler pins arranged in the upstream portion of the cool air passing through the first cooler Refrigerator. The refrigerator of claim 1, further comprising: a first cool air recovery duct for supplying cool air to the first cool air inlet port in the refrigerating chamber; and a second cool air recovery duct for supplying cool air to the second cool air inlet port in the freezing chamber. The refrigeration system according to claim 1, further comprising: a first heat source for releasing the property entangled in the second cooler; a second heat source for eliminating the property entangled in the second cooler; and an evaporation control means for generating and controlling the first heat source and the second heat source Wherein the heat generation control means is configured to generate heat of the first heat source every cycle of the compressor. 4. The refrigerator according to claim 3, wherein the heat generation control means is configured to heat the second heat source for a predetermined time. The refrigerator as claimed in claim 1, wherein the first cooler and the second cooler are arranged in a horizontal direction. The U-bent portion of the first cooler and the U-bent portion of the second cooler, which are located on a side close to the U-bent portion, respectively, And is arranged alternately with respect to cold air. 6. The refrigerator according to claim 5, wherein the refrigeration cycle means including the refrigerator is disposed at an upper portion of the refrigerator main body. 1. A refrigerator having a refrigerator compartment, a freezer compartment, a refrigerant passage-formed body, and a cooler chamber accommodating therein a cooler for generating cold air to be supplied to the refrigerator compartment and the freezer compartment, A cool air discharge port communicating with the refrigerator compartment and the freezer compartment respectively and discharging the cool air generated by the cooler and a cool air inflow port returning the cool air from the refrigerator compartment and the cooler compartment to the cooler compartment, A first cooler located on the upstream side of the incoming cool air and a second cooler located on the downstream side of the cool air flow, wherein a fin pitch of the second cooler is smaller than a fin located on the upstream side of the cool air passing through the first cooler, And the pitch is smaller than the pitch. 9. The heat exchanger according to claim 8, further comprising: a first heat source for removing the property entangled in the first cooler; a second heat source for removing the property entangled in the second cooler; and a heat generation control means for controlling the heat generation of the first heat source and the second heat source Wherein the heat generation control means is configured to generate heat of the first heat source every cycle of the compressor. 10. The refrigerator according to claim 9, wherein the heat generation control means is configured to heat the second heat source for a predetermined time. The refrigerator according to claim 8, wherein the first cooler and the second cooler are arranged in a horizontal direction. 12. The refrigerator according to claim 11, wherein the refrigeration cycle is disposed at an upper portion of the refrigerator main body. ※ Note: It is disclosed by the contents of the first application.