JP2006250467A - Refrigerator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a refrigerator improving the freshness of foods stored in a vegetable chamber while securing the capacity of an ice making chamber and keeping the vegetable chamber highly humid even in summer when the door opening/closing frequency of a refrigerating chamber is increased. <P>SOLUTION: A first cooler 8 cools a refrigerating sliding chamber 3 and a refrigerating chamber 2, and a second cooler 16 cools the ice making chamber 4, a freezing sliding chamber 6, the vegetable chamber 7 and a freezing chamber 5, excluding the refrigerating chamber. Cold air is circulated directly into the vegetable chamber 7 via a damper 21. Thus, even when the door opening/closing frequencies of the refrigerating sliding chamber 3 and the refrigerating chamber 2 are increased and warm moisture flows into the refrigerating sliding chamber 3 and the refrigerating chamber 2, the second cooler 16 for cooling the ice making chamber 4 secures the capability of the ice making chamber 4 without being affected thereby. Besides, the cold air is circulated directly into the vegetable chamber to stably cool the vegetable chamber while reducing dew condensation in the vegetable chamber. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a refrigerator with improved usability.

  In recent years, refrigerators with various layouts have been put on the market (for example, see Patent Document 1).

FIG. 7 shows a conventional refrigerator described in Patent Document 1. As shown in FIG. As shown in FIG. 7, the refrigerator main body 1, the refrigerating room 7 provided at the top of the main body, the switching room 30 provided below the refrigerating room, and the switching room provided in parallel below the refrigerating room. Ice making room 4, freezing room 9 provided in the lower part of the main body, switching room installed in parallel and vegetable room 8 provided between the ice making room and the freezing room, a cooler 31 for generating cold air, From the ice making chamber, a freezing chamber air passage 33 for supplying cold air to the freezing chamber, an ice making air passage 34 for supplying cold air to the ice making chamber, and the ice making chamber. An ice making chamber return air passage 35 for returning the cold air to the cooler, a part of the cold air passing through the ice making air passage, and a switching chamber air passage 36 for sending the air to the switching chamber, and a cooler for cooling the air from the switching chamber A part of the cool air passing through the switching chamber return air passage 37 and the switching chamber air passage is returned to the refrigerating room. A refrigeration room air passage 38, a refrigeration room return air passage 39 for returning the cold air sent to the refrigeration room to the vegetable room, and a vegetable room return air passage 40 for returning the cold air sent to the vegetable room to the cooler. Consists of
Japanese Patent No. 3212954

  However, in the above conventional configuration, it is necessary to cover the cooling of the entire refrigerator body with a single cooler, and it is difficult to ensure cooling capacity particularly in an ice making room surrounded by a refrigeration room and a vegetable room with a high set temperature, Furthermore, when the door opening / closing of the refrigeration room increased in the summer, the capacity of the cooler was greatly reduced due to a large amount of warm and humid adhering to the cooler, and the ice making speed was reduced. In addition, since cooling is performed by circulating cold air directly into the vegetable compartment, the humidity in the vegetable compartment decreases, and the freshness of foods such as vegetables stored in the vegetable compartment deteriorates.

  The present invention solves the above-described conventional problems, and ensures the ability of an ice making room and improves the freshness of foods such as vegetables stored in the vegetable room even in summer when the door opening and closing of the refrigerator compartment increases. The object is to provide a refrigerator.

  In order to solve the above-mentioned conventional problems, the refrigerator of the present invention comprises a refrigerator main body and a door for storing refrigerated food or the like at the top of the left section divided into left and right at the total height in the vertical direction of the main body. A refrigerated slide chamber, a refrigeration slide chamber in which a door provided at a lower portion of the left compartment of the refrigerator body is a drawer door, and a door provided between the refrigeration slide chamber and the refrigeration slide chamber is a drawer An ice making room composed of doors, a refrigerator room for storing refrigerated food etc. in the upper part of the right compartment divided into right and left by the vertical height of the refrigerator body, and vegetables provided at the lower part of the refrigerator room A vegetable room to store, a freezer room provided in the lower part of the right compartment of the refrigerator main body, a first cooler installed on the back of the refrigerator room, and cold air cooled by the first cooler Lead to slide room and refrigerated room Refrigeration chamber duct provided with a return air passage for returning the cold air that has cooled the discharge air passage, the refrigeration slide chamber, and the refrigeration chamber to the first cooler, the freezing chamber, the freezing slide chamber, and the vegetable chamber A second cooler installed at the back of the ice, a discharge air passage for guiding the cold air cooled by the second cooler to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the ice making chamber, A freezing chamber duct provided with a return air passage for returning the cold air that has cooled the freezing slide chamber and the freezing chamber to the second cooler, and the vegetable room is cooled by the cold air from the second cooler. It cools through.

  As a result, it is possible to improve usability suitable for stored foods and to circulate the cold air directly to the vegetable room through the damper, thereby ensuring stable cooling without being affected by the temperature rise in the other rooms. .

  The refrigerator of the present invention can improve the usability suitable for stored foods and can efficiently enhance the cooling performance of the vegetable compartment.

  The invention according to claim 1 is a refrigerator main body, and a refrigerated slide chamber in which a door for storing refrigerated food or the like is constituted by a drawer door at the upper part of the left section divided into right and left by the total height in the vertical direction of the main body, A freezing slide chamber in which the door provided at the lower part of the left compartment of the refrigerator main body is configured as a drawer door, and an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door And a refrigerator room for storing refrigerated food etc. in the upper part of the right compartment divided into left and right at the total height in the vertical direction of the refrigerator body, a vegetable room for storing vegetables provided in the lower part of the refrigerator room, and A freezing room provided in the lower part of the right compartment of the refrigerator main body, a first cooler installed on the back of the refrigerating room, and cool air cooled by the first cooler into the refrigerating slide room and the refrigerating room Discharge air channel and refrigeration slurry for guiding A refrigerating room duct provided with a return air path for returning the cold air that has cooled the cold room and the refrigerating room to the first cooler, and a second installed in the back of the freezing room, the freezing slide room, and the vegetable room. , A discharge air passage for guiding the cold air cooled by the second cooler to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the ice making chamber, the freezing slide chamber, and the freezing A freezer compartment duct provided with a return air passage for returning the cool air that has cooled the room to the second cooler, and a discharge air passage opening for the cold air led from the discharge air passage of the freezer compartment duct in the vegetable compartment Equipped with a damper that controls the amount of cold air discharged, it can improve the convenience of use for stored foods and circulates the cold air directly to the vegetable room, so it is stable without being affected by the temperature rise in other rooms. Shi It is possible to ensure the cooling. Furthermore, by introducing low-temperature cold air from the cooler, the vegetable room can be cooled with a small amount of circulation, and the cooling capacity of the vegetable room can be increased.

  The invention according to claim 2 is a refrigerator main body, and a refrigerated slide chamber in which a door for storing refrigerated food or the like is constituted by a drawer door at the upper part of the left section divided into right and left by the total height in the vertical direction of the main body, A freezing slide chamber in which the door provided at the lower part of the left compartment of the refrigerator main body is configured as a drawer door, and an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door And a refrigerator room for storing refrigerated food etc. in the upper part of the right compartment divided into left and right at the total height in the vertical direction of the refrigerator body, a vegetable room for storing vegetables provided in the lower part of the refrigerator room, and A freezing room provided in the lower part of the right compartment of the refrigerator main body, a first cooler installed on the back of the refrigerating room, and cool air cooled by the first cooler into the refrigerating slide room and the refrigerating room Discharge air channel and refrigeration slurry for guiding A refrigerating room duct provided with a return air path for returning the cold air that has cooled the cold room and the refrigerating room to the first cooler, and a second installed in the back of the freezing room, the freezing slide room, and the vegetable room. , A discharge air passage for guiding the cold air cooled by the second cooler to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the ice making chamber, the freezing slide chamber, and the freezing A freezer compartment duct provided with a return air passage for returning the cool air that has cooled the room to the second cooler, and a cold air introduced from the return air passage from the ice making room of the freezer compartment duct in the vegetable compartment This is equipped with a damper that controls the amount of cold air discharged at the outlet of the air outlet, improving the ease of use suitable for stored foods, and circulating the cold air directly to the vegetable compartment, thereby affecting the temperature rise in other rooms Receive It is possible to ensure the stable cooling without. Furthermore, relatively cold return air from the ice making room can be introduced, and the freshness of the vegetable room can be ensured. Furthermore, by increasing the amount of cool air circulation in the vegetable compartment, the amount of condensation in the vegetable compartment can be reduced, and stable quality can be ensured.

  The invention according to claim 3 is a refrigerator main body, and a refrigerated slide chamber in which a door for storing refrigerated foods or the like is constituted by a drawer door at the upper part of the left section divided into left and right by the total height in the vertical direction of the main body, A freezing slide chamber in which the door provided at the lower part of the left compartment of the refrigerator main body is configured as a drawer door, and an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door And a refrigerator room for storing refrigerated food etc. in the upper part of the right compartment divided into left and right at the total height in the vertical direction of the refrigerator body, a vegetable room for storing vegetables provided in the lower part of the refrigerator room, and A freezing room provided in the lower part of the right compartment of the refrigerator main body, a first cooler installed on the back of the refrigerating room, and cool air cooled by the first cooler into the refrigerating slide room and the refrigerating room Discharge air channel and refrigeration slurry for guiding A refrigerating room duct provided with a return air path for returning the cold air that has cooled the cold room and the refrigerating room to the first cooler, and a second installed in the back of the freezing room, the freezing slide room, and the vegetable room. , A discharge air passage for guiding the cold air cooled by the second cooler to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the ice making chamber, the freezing slide chamber, and the freezing A freezer compartment duct provided with a return air passage for returning the cool air that has cooled the room to the second cooler, and a cold air introduced from the return air passage from the freezer compartment of the freezer compartment duct in the vegetable compartment This is equipped with a damper that controls the amount of cold air discharged at the outlet of the air outlet, improving the ease of use suitable for stored foods, and circulating the cold air directly to the vegetable compartment, thereby affecting the temperature rise in other rooms Receive It is possible to ensure the stable cooling without. Furthermore, since a large amount of dry cold air can be circulated, the amount of condensation in the vegetable compartment can be minimized.

  The invention according to claim 4 is a refrigerator main body, and a refrigerated slide chamber in which a door for storing refrigerated food or the like is constituted by a drawer door at the upper part of the left section divided into left and right by the total height in the vertical direction of the main body, A freezing slide chamber in which the door provided at the lower part of the left compartment of the refrigerator main body is configured as a drawer door, and an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door And a refrigerator room for storing refrigerated food etc. in the upper part of the right compartment divided into left and right at the total height in the vertical direction of the refrigerator body, a vegetable room for storing vegetables provided in the lower part of the refrigerator room, and A freezing room provided in the lower part of the right compartment of the refrigerator main body, a first cooler installed on the back of the refrigerating room, and cool air cooled by the first cooler into the refrigerating slide room and the refrigerating room Discharge air channel and refrigeration slurry for guiding A refrigerating room duct provided with a return air path for returning the cold air that has cooled the cold room and the refrigerating room to the first cooler, and a second installed in the back of the freezing room, the freezing slide room, and the vegetable room. , A discharge air passage for guiding the cold air cooled by the second cooler to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the ice making chamber, the freezing slide chamber, and the freezing A freezer compartment duct provided with a return air passage for returning the cool air that has cooled the chamber to the second cooler, and a cold air introduced from the return air passage of the freezer slide chamber of the freezer compartment duct in the vegetable compartment This is equipped with a damper that controls the amount of cold air discharged at the outlet of the air outlet, improving the ease of use suitable for stored foods, and circulating the cold air directly to the vegetable compartment, thereby affecting the temperature rise in other rooms The Kicking it is possible to ensure the stable cooling without. Furthermore, since a large amount of dry cold air can be circulated, the amount of condensation in the vegetable compartment can be minimized. Moreover, since there is a freezing slide room in the same height position of the vegetable room, the duct configuration for the freezing room can be simplified.

  Invention of Claim 5 installs the cooling plate extended from a said 2nd cooler in the vegetable room back in invention in any one of Claim 1 to 4, Vegetable room The vegetable compartment can be efficiently cooled from the cooling plate on the back, and the introduction of cold air into the vegetable compartment can be minimized, ensuring both freshness and reduced condensation in the vegetable compartment.

  The invention according to claim 6 is the invention according to claim 5, wherein the cooling plate is made of a highly conductive material, and the cooling capacity of the vegetable compartment can be increased efficiently.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a front view of a refrigerator according to Embodiment 1 of the present invention. FIG. 2 is a front view showing the air path of the refrigerator according to Embodiment 1 of the present invention.

  As shown in FIG. 1, the refrigerator main body 1 is divided into a left compartment and a right compartment, which are divided into left and right portions with an overall height in the vertical direction. In the left compartment, an ice making chamber 4 is arranged near the center, a refrigerated slide chamber 3 constituted by a drawer door is provided above the ice making chamber 4, and a freezing slide chamber 6 constituted by a drawer door is provided below the ice making chamber 4. Has been placed.

  On the other hand, the refrigerator compartment 2, the vegetable compartment 7, and the freezer compartment 5 are arrange | positioned from the top in the right division, and the front opening of each room is closed by the door. The refrigeration slide chamber 6 and the refrigeration chamber 2 are partitioned on the same line in the vertical direction, but the height of the refrigeration slide chamber 3 and the height of the refrigeration chamber 2 are different, that is, they are configured to have a step. I do not care.

  In FIG. 2, reference numeral 13 denotes a first partition wall that partitions the refrigerated slide chamber 3 and the refrigerated chamber 2 from the ice making chamber 4 and the vegetable chamber 8. Reference numeral 14 denotes a second partition wall that partitions the ice making chamber 4 and the freezing slide chamber 6. A third partition wall 15 partitions the vegetable compartment 7 and the freezer compartment 5. Reference numeral 8 denotes a first cooler, which is installed on the back of the refrigerator compartment. Reference numeral 9 denotes a refrigerating room duct, and the refrigerating room discharge air passage 10 for guiding the cold air cooled by the first cooler 8 to the refrigerating room 2 and the refrigerating slide room 3, the refrigerating slide room 3 and the refrigerating room 2. A refrigeration chamber return air passage 11 for returning the cooled cold air to the first cooler 8 is provided, and is installed in front of the first cooler 8. A refrigerating room cooling fan 12 circulates the cold air generated by the first cooler 8. Reference numeral 16 denotes a second cooler, which is installed in the back of the freezing room 5, the freezing slide room 6, and the vegetable room 7. Reference numeral 17 denotes a freezer duct. The freezer discharge air passage 18 for guiding the cold air cooled by the second cooler 16 to the ice making room 4, the freezing slide room 6, the freezing room 5, and the vegetable room 7 and the ice making room 4. And a freezing chamber return air passage 19 for returning the cold air that has cooled the freezing slide chamber 6, the freezing chamber 5, and the vegetable compartment 7 to the second cooler 16, and in front of the second cooler 16. Installed. Reference numeral 20 denotes a cooling fan for the freezer compartment, which circulates the cold air generated by the second cooler 16. 21 is a damper which controls the amount of cold air discharged, and is installed at the outlet of the vegetable room.

  About the refrigerator comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. The refrigeration slide chamber 5 and the refrigeration chamber 7 are cooled by directly circulating the cold air cooled by the first cooler 17, and the ice making chamber 4 and the cold air cooled by the second cooler 16 are directly circulated. The freezing slide room 6, the freezing room 5, and the vegetable room 7 are cooled, and the refrigeration slide room 3 and the refrigerating room 2 are cooled by directly circulating the cold air by the first cooler 8, so that the refrigeration can be performed in summer. The doors of the slide chamber 3 and the refrigerator compartment 2 increase and the second cooler 20 that cools the ice making chamber 4 is not affected even if warm humidity flows into the refrigerator compartment 3 and the refrigerator compartment 2 without being affected. Capability can be secured. Further, by circulating the cold air directly to the vegetable compartment 7, stable cooling can be ensured without being affected by the temperature rise of the other compartment. Furthermore, by introducing the low-temperature cold air from the second cooler 16, the vegetable compartment 7 can be cooled with a small amount of circulation, so the freshness of the vegetable compartment can be improved.

(Embodiment 2)
FIG. 1 is a front view of a refrigerator according to Embodiment 2 of the present invention. FIG. 3 is a front view showing the air path of the refrigerator according to the second embodiment of the present invention. The description of FIG. 1 is omitted because it is the same as that of the first embodiment.

  In FIG. 3, reference numeral 13 denotes a first partition wall, which partitions the refrigerated slide chamber 3 and the refrigerated chamber 2 from the ice making chamber 4 and the vegetable chamber 8. Reference numeral 14 denotes a second partition wall that partitions the ice making chamber 4 and the freezing slide chamber 6. A third partition wall 15 partitions the vegetable compartment 7 and the freezer compartment 5. Reference numeral 8 denotes a first cooler, which is installed on the back of the refrigerator compartment. Reference numeral 9 denotes a refrigerating room duct, and the refrigerating room discharge air passage 10 for guiding the cold air cooled by the first cooler 8 to the refrigerating room 2 and the refrigerating slide room 3, the refrigerating slide room 3 and the refrigerating room 2. A refrigeration chamber return air passage 11 for returning the cooled cold air to the first cooler 8 is provided, and is installed in front of the first cooler 8. A refrigerating room cooling fan 12 circulates the cold air generated by the first cooler 8. Reference numeral 16 denotes a second cooler, which is installed in the back of the freezing room 5, the freezing slide room 6, and the vegetable room 7. Reference numeral 17 denotes a freezer duct. The freezer discharge air passage 18 for guiding the cold air cooled by the second cooler 16 to the ice making room 4, the freezing slide room 6, the freezing room 5, and the vegetable room 7 and the ice making room 4. And a freezing chamber return air passage 19 for returning the cold air that has cooled the freezing slide chamber 6, the freezing chamber 5, and the vegetable compartment 7 to the second cooler 16, and in front of the second cooler 16. Installed. Reference numeral 20 denotes a cooling fan for the freezer compartment, which circulates the cold air generated by the second cooler 16. 21 is a damper which controls the amount of cold air discharged, and is installed at the outlet of the vegetable room.

  About the refrigerator comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. The refrigeration slide chamber 5 and the refrigeration chamber 7 are cooled by directly circulating the cold air cooled by the first cooler 17, and the ice making chamber 4 and the cold air cooled by the second cooler 16 are directly circulated. The freezing slide room 6, the freezing room 5, and the vegetable room 7 are cooled, and the refrigeration slide room 3 and the refrigerating room 2 are cooled by directly circulating the cold air by the first cooler 8, so that the refrigeration can be performed in summer. The doors of the slide chamber 3 and the refrigerator compartment 2 increase and the second cooler 20 that cools the ice making chamber 4 is not affected even if warm humidity flows into the refrigerator compartment 3 and the refrigerator compartment 2 without being affected. Capability can be secured. Further, by circulating the cold air directly to the vegetable compartment 7, stable cooling can be ensured without being affected by the temperature rise of the other compartment. Furthermore, relatively cool return air from the ice making room can be introduced, and the freshness of the vegetable room can be ensured. Furthermore, by increasing the amount of cool air circulation in the vegetable compartment, the amount of condensation in the vegetable compartment can be reduced, and stable quality can be ensured.

(Embodiment 3)
FIG. 1 is a front view of a refrigerator according to Embodiment 3 of the present invention. FIG. 4 is a front view showing the air path of the refrigerator according to Embodiment 3 of the present invention. The description of FIG. 1 is omitted because it is the same as that of the first embodiment.

  In FIG. 4, reference numeral 13 denotes a first partition wall that partitions the refrigerated slide chamber 3 and the refrigerated chamber 2 from the ice making chamber 4 and the vegetable chamber 8. Reference numeral 14 denotes a second partition wall that partitions the ice making chamber 4 and the freezing slide chamber 6. A third partition wall 15 partitions the vegetable compartment 7 and the freezer compartment 5. Reference numeral 8 denotes a first cooler, which is installed on the back of the refrigerator compartment. Reference numeral 9 denotes a refrigerating room duct, and the refrigerating room discharge air passage 10 for guiding the cold air cooled by the first cooler 8 to the refrigerating room 2 and the refrigerating slide room 3, the refrigerating slide room 3 and the refrigerating room 2. A refrigeration chamber return air passage 11 for returning the cooled cold air to the first cooler 8 is provided, and is installed in front of the first cooler 8. A refrigerating room cooling fan 12 circulates the cold air generated by the first cooler 8. Reference numeral 16 denotes a second cooler, which is installed in the back of the freezing room 5, the freezing slide room 6, and the vegetable room 7. Reference numeral 17 denotes a freezer duct. The freezer discharge air passage 18 for guiding the cold air cooled by the second cooler 16 to the ice making room 4, the freezing slide room 6, the freezing room 5, and the vegetable room 7 and the ice making room 4. And a freezing chamber return air passage 19 for returning the cold air that has cooled the freezing slide chamber 6, the freezing chamber 5, and the vegetable compartment 7 to the second cooler 16, and in front of the second cooler 16. Installed. Reference numeral 20 denotes a cooling fan for the freezer compartment, which circulates the cold air generated by the second cooler 16. 21 is a damper which controls the amount of cold air discharged, and is installed at the outlet of the vegetable room.

  About the refrigerator comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. The refrigeration slide chamber 5 and the refrigeration chamber 7 are cooled by directly circulating the cold air cooled by the first cooler 17, and the ice making chamber 4 and the cold air cooled by the second cooler 16 are directly circulated. The freezing slide room 6, the freezing room 5, and the vegetable room 7 are cooled, and the refrigeration slide room 3 and the refrigerating room 2 are cooled by directly circulating the cold air by the first cooler 8, so that the refrigeration can be performed in summer. The doors of the slide chamber 3 and the refrigerator compartment 2 increase and the second cooler 20 that cools the ice making chamber 4 is not affected even if warm humidity flows into the refrigerator compartment 3 and the refrigerator compartment 2 without being affected. Capability can be secured. Further, by circulating the cold air directly to the vegetable compartment 7, stable cooling can be ensured without being affected by the temperature rise of the other compartment. Furthermore, relatively cool return air from the ice making room can be introduced, and the freshness of the vegetable room can be ensured. Furthermore, since a large amount of dry cold air can be circulated, the amount of condensation in the vegetable compartment can be minimized.

(Embodiment 4)
FIG. 1 is a front view of a refrigerator according to Embodiment 4 of the present invention. FIG. 5 is a front view showing the air path of the refrigerator according to Embodiment 4 of the present invention. The description of FIG. 1 is omitted because it is the same as that of the first embodiment.

  In FIG. 5, reference numeral 13 denotes a first partition wall that partitions the refrigerated slide chamber 3 and the refrigerated chamber 2 from the ice making chamber 4 and the vegetable chamber 8. Reference numeral 14 denotes a second partition wall that partitions the ice making chamber 4 and the freezing slide chamber 6. A third partition wall 15 partitions the vegetable compartment 7 and the freezer compartment 5. Reference numeral 8 denotes a first cooler, which is installed on the back of the refrigerator compartment. Reference numeral 9 denotes a refrigerating room duct, and the refrigerating room discharge air passage 10 for guiding the cold air cooled by the first cooler 8 to the refrigerating room 2 and the refrigerating slide room 3, the refrigerating slide room 3 and the refrigerating room 2. A refrigeration chamber return air passage 11 is provided for returning the cooled cold air to the first cooler 8, and is installed in front of the first cooler 8. A refrigerating room cooling fan 12 circulates the cold air generated by the first cooler 8. Reference numeral 16 denotes a second cooler, which is installed in the back of the freezer compartment 5, the freezer slide compartment 6, and the vegetable compartment 7. Reference numeral 17 denotes a freezer duct. The freezer discharge air passage 18 for guiding the cold air cooled by the second cooler 16 to the ice making room 4, the freezing slide room 6, the freezing room 5, and the vegetable room 7 and the ice making room 4. And a freezing chamber return air passage 19 for returning the cold air that has cooled the freezing slide chamber 6, the freezing chamber 5, and the vegetable compartment 7 to the second cooler 16, and in front of the second cooler 16. Installed. Reference numeral 20 denotes a cooling fan for the freezer compartment, which circulates the cold air generated by the second cooler 16. 21 is a damper which controls the amount of cold air discharged, and is installed at the outlet of the vegetable room.

  About the refrigerator comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. The refrigeration slide chamber 5 and the refrigeration chamber 7 are cooled by directly circulating the cold air cooled by the first cooler 17, and the ice making chamber 4 and the cold air cooled by the second cooler 16 are directly circulated. The freezing slide room 6, the freezing room 5, and the vegetable room 7 are cooled, and the refrigeration slide room 3 and the refrigerating room 2 are cooled by directly circulating the cold air by the first cooler 8, so that the refrigeration can be performed in summer. The doors of the slide chamber 3 and the refrigerator compartment 2 increase and the second cooler 20 that cools the ice making chamber 4 is not affected even if warm humidity flows into the refrigerator compartment 3 and the refrigerator compartment 2 without being affected. Capability can be secured. Further, by circulating the cold air directly to the vegetable compartment 7, stable cooling can be ensured without being affected by the temperature rise of the other compartment. Furthermore, relatively cool return air from the ice making room can be introduced, and the freshness of the vegetable room can be ensured. Furthermore, since a large amount of dry cold air can be circulated, the amount of condensation in the vegetable compartment can be minimized. Moreover, since there is a freezing slide room in the same height position of the vegetable room, the duct configuration for the freezing room can be simplified.

(Embodiment 5)
FIG. 6 is a sectional view of a refrigerator according to the fifth embodiment of the present invention. In FIG. 6, reference numeral 13 denotes a first partition wall that partitions the refrigerated slide chamber 3 and the refrigerated chamber 2 from the ice making chamber 4 and the vegetable chamber 8. Reference numeral 14 denotes a second partition wall that partitions the ice making chamber 4 and the freezing slide chamber 6. A third partition wall 15 partitions the vegetable compartment 7 and the freezer compartment 5. Reference numeral 8 denotes a first cooler, which is installed on the back of the refrigerator compartment. Reference numeral 9 denotes a refrigerating room duct, and the refrigerating room discharge air passage 10 for guiding the cold air cooled by the first cooler 8 to the refrigerating room 2 and the refrigerating slide room 3, the refrigerating slide room 3 and the refrigerating room 2. A refrigeration chamber return air passage 11 is provided for returning the cooled cold air to the first cooler 8, and is installed in front of the first cooler 8. Reference numeral 16 denotes a second cooler, which is installed behind the freezer compartment 5, the freezer slide compartment 6, and the vegetable compartment 7. Reference numeral 17 denotes a freezer duct, and the freezer discharge air passage 18 and the icemaker 4 that guide the cold air cooled by the second cooler 16 to the icemaker 4, the freezer slide chamber 6, the freezer compartment 5, and the vegetable compartment 7. And a freezer compartment return air passage 19 for returning the cold air that has cooled the freezer slide chamber 6, the freezer compartment 5, and the vegetable compartment 7 to the second cooler 16, and in front of the second cooler 16. Installed. A cooling plate 22 is installed on the back of the vegetable room.

  About the refrigerator comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. The refrigeration slide chamber 5 and the refrigeration chamber 7 are cooled by directly circulating the cold air cooled by the first cooler 17, and the ice making chamber 4 and the cold air cooled by the second cooler 16 are directly circulated. The freezing slide room 6, the freezing room 5, and the vegetable room 7 are cooled, and the refrigeration slide room 3 and the refrigerating room 2 are cooled by directly circulating the cold air by the first cooler 8, so that the refrigeration can be performed in summer. The doors of the slide chamber 3 and the refrigerator compartment 2 increase and the second cooler 20 that cools the ice making chamber 4 is not affected even if warm humidity flows into the refrigerator compartment 3 and the refrigerator compartment 2 without being affected. Capability can be secured. Further, by circulating the cold air directly to the vegetable compartment 7, stable cooling can be ensured without being affected by the temperature rise of the other compartment. Furthermore, it becomes possible to efficiently cool the vegetable compartment from the cooling plate on the back of the vegetable compartment, minimizing the introduction of cold air into the vegetable compartment, and ensuring both freshness and reduced condensation in the vegetable compartment. Can do. Further, by using a highly conductive material such as aluminum for the cooling plate 22, the cooling from the cooling plate can be further efficiently performed, and the freshness of the vegetable room can be improved.

  As described above, the refrigerator according to the present invention cools the refrigeration slide chamber and the refrigeration chamber with the first cooler, and the ice making chamber and the refrigeration other than the refrigeration slide chamber and the refrigeration chamber with the second cooler. The slide room, the freezing room, and the vegetable room are cooled, and the vegetable room is indirectly circulated by heat transfer from the refrigeration room, the ice making room, the freezing slide room, and the freezing room without circulating cold air directly to the vegetable room. By cooling, the doors of the refrigeration slide room and the refrigeration room are opened and closed in summer, and the second cooler that cools the ice making room is not affected even if warm moisture flows into the refrigeration slide room and the refrigeration room. Capability can be secured, and by cooling the air directly into the vegetable compartment, it becomes possible to stably cool the vegetable compartment and reduce the amount of condensation in the vegetable compartment. In can also be applied.

Front view of the refrigerator in Embodiment 1 of the present invention The front view which shows the air path of the refrigerator in Embodiment 1 of this invention The front view which shows the air path of the refrigerator in Embodiment 2 of this invention The front view which shows the air path of the refrigerator in Embodiment 3 of this invention The front view which shows the air path of the refrigerator in Embodiment 4 of this invention Sectional drawing of the refrigerator in Embodiment 5 of this invention Front view showing the air path of a conventional refrigerator

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Refrigerator body 2 Refrigeration room 3 Refrigeration slide room 4 Ice making room 5 Freezing room 6 Freezing slide room 7 Vegetable room 8 First cooler 9 Refrigerating room duct 10 Refrigerating room discharge air path 11 Refrigerating room return air path 16 Cooler of 2 17 Duct for freezer 18 Discharge air passage for freezer 19 Return air passage for freezer 21 Damper for vegetable compartment 22 Cooling plate

Claims (6)

  The refrigerator main body, a refrigerated slide chamber in which a door for storing refrigerated food etc. is constituted by a drawer door at the upper part of the left compartment divided into left and right by the total vertical height of the main body, and a lower part of the left compartment of the refrigerator main body A freezing slide chamber in which the provided door is configured as a drawer door, an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door, and the vertical direction of the refrigerator body A refrigeration room for storing refrigerated food, etc. in the upper part of the right compartment divided into left and right at the full height, a vegetable room for storing vegetables provided in the lower part of the refrigeration room, and a lower part of the right compartment of the refrigerator body A freezer compartment, a first cooler installed on the back of the refrigerator compartment, a discharge air passage and a refrigerator slide for guiding the cool air cooled by the first refrigerator to the refrigerator compartment and the refrigerator compartment Cool the room and the refrigerator compartment A duct for a refrigerating room provided with a return air passage for returning cold air to the first cooler, a second cooler installed behind the freezing room, the freezing slide room, and the vegetable room, and the second The cool air cooled by the cooler of the ice is supplied to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the discharge air passage, the ice making chamber, the freezing slide chamber, and the cold air that has cooled the freezing chamber is second. A freezer compartment duct provided with a return air passage for returning to the cooler, and a damper for controlling a discharge amount of the cold air to a discharge air passage opening of the cold air led from the discharge air passage of the duct for the freezer compartment in the vegetable compartment A refrigerator characterized by comprising.   The refrigerator main body, a refrigerated slide chamber in which a door for storing refrigerated food etc. is constituted by a drawer door at the upper part of the left compartment divided into left and right by the total vertical height of the main body, and a lower part of the left compartment of the refrigerator main body A freezing slide chamber in which the provided door is configured as a drawer door, an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door, and the vertical direction of the refrigerator body A refrigeration room for storing refrigerated food, etc. in the upper part of the right compartment divided into left and right at the full height, a vegetable room for storing vegetables provided in the lower part of the refrigeration room, and a lower part of the right compartment of the refrigerator body A freezer compartment, a first cooler installed on the back of the refrigerator compartment, a discharge air passage and a refrigerator slide for guiding the cool air cooled by the first refrigerator to the refrigerator compartment and the refrigerator compartment Cool the room and the refrigerator compartment A duct for a refrigerating room provided with a return air passage for returning cold air to the first cooler, a second cooler installed behind the freezing room, the freezing slide room, and the vegetable room, and the second The cool air cooled by the cooler of the ice is supplied to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the discharge air passage, the ice making chamber, the freezing slide chamber, and the cold air that has cooled the freezing chamber is second. Cold air discharge to a freezer compartment duct provided with a return air passage for returning to the cooler of the refrigerator and a cold air discharge air passage led from the return air passage from the ice making chamber of the freezer compartment duct in the vegetable compartment A refrigerator comprising a damper for controlling the amount.   The refrigerator main body, a refrigerated slide chamber in which a door for storing refrigerated food etc. is constituted by a drawer door at the upper part of the left compartment divided into left and right by the total vertical height of the main body, and a lower part of the left compartment of the refrigerator main body A freezing slide chamber in which the provided door is configured as a drawer door, an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door, and the vertical direction of the refrigerator body A refrigeration room for storing refrigerated food, etc. in the upper part of the right compartment divided into left and right at the full height, a vegetable room for storing vegetables provided in the lower part of the refrigeration room, and a lower part of the right compartment of the refrigerator body A freezer compartment, a first cooler installed on the back of the refrigerator compartment, a discharge air passage and a refrigerator slide for guiding the cool air cooled by the first refrigerator to the refrigerator compartment and the refrigerator compartment Cool the room and the refrigerator compartment A duct for a refrigerating room provided with a return air passage for returning cold air to the first cooler, a second cooler installed behind the freezing room, the freezing slide room, and the vegetable room, and the second The cool air cooled by the cooler of the ice is supplied to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the discharge air passage, the ice making chamber, the freezing slide chamber, and the cold air that has cooled the freezing chamber is second. Cold air discharge to a freezer compartment duct provided with a return air passage for returning to the cooler, and a cold air discharge air passage led from the return air passage from the freezer compartment of the freezer compartment duct in the vegetable compartment A refrigerator comprising a damper for controlling the amount.   The refrigerator main body, a refrigerated slide chamber in which a door for storing refrigerated food etc. is constituted by a drawer door at the upper part of the left compartment divided into left and right by the total vertical height of the main body, and a lower part of the left compartment of the refrigerator main body A freezing slide chamber in which the provided door is configured as a drawer door, an ice making chamber in which the door provided between the refrigerated slide chamber and the freezing slide chamber is configured as a drawer door, and the vertical direction of the refrigerator body A refrigeration room for storing refrigerated food, etc. in the upper part of the right compartment divided into left and right at the full height, a vegetable room for storing vegetables provided in the lower part of the refrigeration room, and a lower part of the right compartment of the refrigerator body A freezer compartment, a first cooler installed on the back of the refrigerator compartment, a discharge air passage and a refrigerator slide for guiding the cool air cooled by the first refrigerator to the refrigerator compartment and the refrigerator compartment Cool the room and the refrigerator compartment A duct for a refrigerating room provided with a return air passage for returning cold air to the first cooler, a second cooler installed behind the freezing room, the freezing slide room, and the vegetable room, and the second The cool air cooled by the cooler of the ice is supplied to the ice making chamber, the freezing slide chamber, the freezing chamber, and the vegetable chamber, the discharge air passage, the ice making chamber, the freezing slide chamber, and the cold air that has cooled the freezing chamber is second. Cold air discharge to a freezer compartment duct provided with a return air passage for returning to the cooler, and a cold air discharge air passage port led from the return air passage of the freezer slide chamber of the freezer compartment duct in the vegetable compartment A refrigerator comprising a damper for controlling the amount.   The refrigerator according to any one of claims 1 to 4, wherein a cooling plate extending from the second cooler is installed on the back of the vegetable compartment.   6. The refrigerator according to claim 5, wherein the cooling plate is made of a highly conductive material.

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