Refrigerator

Abstract

A refrigerator according to an embodiment comprises: a cabinet forming a storage chamber; and a door for opening and closing the storage chamber, wherein the door comprises: a first door for opening and closing at least part of the storage chamber; an ice maker provided on the first door; a dispenser which is provided in the first door and discharges water or ice generated by the ice maker; a second door which rotates relative to the first door, covers the dispenser while closed, and may have attached thereto a container in which one or more of the water and ice can be stored; a water level sensor which is provided in the door and senses the water level of the container; and an attachment sensor which is provided in the door and senses the attachment of the container.

Description

Invention Title REFRIGERATOR Technical Field [1] The present disclosure relates to a refrigerator. Background Art [2] In general, a refrigerator is a home appliance for storing foods in an internal storage space, which is shield by a door, at a low temperature by low temperature air. [3] The storage space is surrounded by an insulating wall so that an inside of the storage space is maintained at a temperature lower than an outside temperature. Depending on a temperature range of the storage space, the storage space may be referred to as a refrigerating chamber or a freezing chamber. [4] A refrigerator is disclosed in Korean Patent Registration No. 10-2497702 that is a prior art document. [5] The refrigerator of the prior art document includes: a main body having a storage compartment; an inner door rotatably coupled to the main body and having a door opening; an outer door rotatably provided at a front of the inner door to open and close the door opening; a dispenser including a water discharge space and an operating lever, the dispenser being configured to supply water to the water discharge space by a manual operation of the operating lever; and an auto-fill device including a water container mounting space, a water container sensor for detecting whether a water container is mounted in the water container mounting space, and a water level sensor for detecting a water level of the water container, the auto-fill device being configured to automatically supply a predetermined amount of water to the water container when the water container is mounted in the water container mounting space. [6] However, the refrigerator of the prior art document has a disadvantage in that, while water can be supplied to the water container, it is not capable of supplying ice with water to the water container or supplying ice alone to the water container. Disclosure Technical Problem [7] One embodiment provides a refrigerator capable of supplying not only water but also ice to a container. [8] Alternatively or additionally, one embodiment provides a refrigerator capable of reducing a phenomenon in which water splashes to an outside of a container while supplying water to the container or supplying ice to the container containing water. [9] Alternatively or additionally, one embodiment provides a refrigerator that reduces an overflowing of water to an outside of a container during a process of opening and closing a door on which the container is mounted or a process of moving the container separated from the door.

[10] Alternatively or additionally, one embodiment provides a refrigerator in which an opening of the container is closed when the container is separated from the door, thereby restricting water from overflowing to an outside of the container during a movement of the container.

[11] Alternatively or additionally, one embodiment provides a refrigerator capable of detecting a water level of water supplied to the container, thereby supplying a predetermined amount of water or ice to the container. Technical Solution

[12] A refrigerator according to one aspect may include: a cabinet configured to define a storage space; and a door configured to open and close the storage space.

[13] The door may comprise: a first door configured to open and close at least a portion of the storage space; an ice maker provided in the first door; a dispenser provided in the first door and configured to discharge water or ice generated by the ice maker; a second door configured to rotate with respect to the first door, cover the dispenser in a closed state, and allow a container configured to store at least one of water or ice to be mounted thereon; a level sensor provided in the door and configured to sense a water level of the container; and a mounting detection sensor provided in the door and configured to detect mounting of the container.

[14] The second door may include a container mounting portion configured to allow the container to be mounted thereon. In a state in which the container is mounted on the container mounting portion, when the second door is closed, the container mounting portion and the container may be configured to be received in a space defined by the dispenser.

[15] The level sensor may be a contact-type capacitive sensor configured to sense the water level by contacting the container.

[16] The level sensor may be movably provided in the second door, the second door may be provided with an elastic member configured to provide an elastic force to the level sensor, and the container may be in contact with the level sensor when the container is mounted on the container mounting portion.

[17] Alternatively, the level sensor may be provided in the second door in a state of being fixed in position, the container mounting portion may be provided with a pressing portion configured to press the container toward the level sensor, and an elastic member configured to provide an elastic force to the pressing portion.

[18] Alternatively, the level sensor may be movably provided in the first door, the first door may be provided with an elastic member configured to provide an elastic force to the level sensor, and when the second door with the container mounted thereon is closed, the container may be in contact with the level sensor.

[19] Alternatively, the level sensor may be provided in the first door in a state of being fixed in position, the container mounting portion or the second door may be provided with a pressing portion configured to press the container toward the level sensor, and an elastic member configured to provide an elastic force to the pressing portion, and when the second door with the container mounted thereon is closed, the container may be in contact with the level sensor.

[20] The level sensor may be an ultrasonic sensor installed in the first door.

[21] The container may include an opening configured to provide a path for the water and the ice, and when the second door with the container mounted thereon is closed, the ultrasonic sensor may be aligned with the opening.

[22] The container may include an opening configured to provide a path for the water or the ice, and a sensing hole formed at a position spaced apart from the opening, and when the second door with the container mounted thereon is closed, the ultrasonic sensor may be aligned with the sensing hole.

[23] The container may comprise a container body configured to store at least one of the water or the ice, and a cover configured to cover the container body and having an opening configured to provide a path for the water and the ice.

[24] The dispenser may comprise an ice outlet port configured to discharge the ice and a water outlet port configured to discharge the water. When the second door with the container mounted thereon is closed, the opening may be aligned with the ice outlet port and the water outlet port.

[25] The ice discharged from the ice outlet port may be supplied to the container body through the opening, and the water discharged from the water outlet port may be supplied to the container body through the opening.

[26] A diameter of the opening may be greater than a diameter of the ice outlet port and a diameter of the water outlet port.

[27] The cover may comprise an extension. The extension may comprise: a first extension extending downward from a periphery of the opening; and a second extension bent from the first extension.

[28] At least a portion of the second extension may be aligned with the opening in a vertical direction.

[29] The mounting detection sensor may comprise at least one of: a Hall sensor configured to detect a magnet; an ultrasonic sensor; an optical sensor; or a micro-switch.

[30] A refrigerator according to another aspect may include a cabinet configured to define a storage space; and a door configured to open and close the storage space, the door may comprise: a first door configured to open and close at least a portion of the storage space; a dispenser provided in the first door and having an outlet configured to discharge water or ice; and a second door configured to rotate with respect to the first door, cover the dispenser in a closed state, and allow a container to be mounted thereon;

[31] The container may comprise: a container body configured to store at least one of water or ice; a cover configured to cover the container body and having an opening configured to provide a path for the water and the ice. The container may comprise an opening and closing portion movably provided in the cover and configured to open and close the opening.

[32] The container may further comprise an elastic member configured to provide an elastic force to the opening and closing portion.

[33] In a state in which the second door is opened, the opening and closing portion may be positioned at a closed position for closing the opening. In a process of closing the second door, the opening and closing portion may be moved to an open position by a portion of the dispenser such that the opening is opened.

[34] The portion of the dispenser may be the outlet.

[35] When the second door is opened, the opening and closing portion may be moved to the closed position by the elastic force of the elastic member.

[36] The outlet may comprise an ice outlet port configured to discharge the ice and a water outlet port configured to discharge the water.

[37] When the second door with the container mounted thereon is closed such that the opening is opened, the opening may be aligned with the ice outlet port and the water outlet port.

[38] The cover may comprise an extension, the extension may comprise: a first extension extending downward from a periphery of the opening; and a second extension bent from the first extension, and at least a portion of the second extension may be aligned with the opening in a vertical direction. Advantageous Effects

[39] According to one embodiment, since the container may be positioned in the space of the dispenser housing, not only water but also ice can be supplied to the container.

[40] According to one embodiment, it is possible to reduce a phenomenon in which water splashes to an outside of the container during a process of supplying water to the container or supplying ice to the container containing water.

[41] According to one embodiment, in a process of opening and closing the door on which the container is mounted or moving the container separated from the door, the overflowing of water to the outside of the container can be reduced by an extension within the container.

[42] According to one embodiment, when the container is separated from the door, the opening of the container is closed by an opening and closing portion, so that the overflowing of water to the outside of the container during a movement of the container can be restricted.

[43] On the other hand, when the door on which the container is mounted is closed, the opening and closing portion opens the opening of the container, thereby enabling the supply of water or ice to the container.

[44] According to one embodiment, a water level of the water supplied to the container can be detected, thereby supplying a predetermined amount of water or ice to the container. Description of Drawings

[45] FIG. 1 is a perspective view of a refrigerator according to a first embodiment of the present invention.

[46] FIG. 2 is a perspective view of a refrigerating chamber door according to a first embodiment of the present invention.

[47] FIG. 3 is a perspective view showing a state in which a second door of a refrigerating chamber door is opened according to a first embodiment of the present invention.

[48] FIG. 4 is a control block diagram of a refrigerator according to an embodiment of the present invention.

[49] FIG. 5 is a view showing a coupling portion provided on a second door to which a container mounting portion is coupled.

[50] FIG. 6 is a perspective view of a container mounting portion according to a first embodiment of the present invention.

[51] FIG. 7 is a plan view of a container mounting portion according to a first embodiment of the present invention.

[52] FIG. 8 is a perspective view of a container according to a first embodiment of the present invention.

[53] FIG. 9 is a perspective view of a container body according to a first embodiment of the present invention.

[54] FIG. 10 is a side view of a container body according to the first embodiment of the present invention.

[55] FIG. 11 is a perspective view of a cover viewed from above according to a first embodiment of the present invention.

[56] FIG. 12 is a perspective view of a cover viewed from below according to a first embodiment of the present invention.

[57] FIG. 13 is a cross-sectional view taken along line 13-13 of FIG. 8.

[58] FIG. 14 is a view schematically showing a cross-section taken along line 14-14 of FIG. 3.

[59] FIG. 15 is a view schematically illustrating various structures for a level sensor to contact a container.

[60] FIG. 16 is a view schematically showing various examples of a mounting detection sensor for detecting a mounting of a container.

[61] FIG. 17 is a view schematically showing a container according to a second embodiment.

[62] FIG. 18 is a view showing a state in which an opening and closing portion opens an opening of a container according to a second embodiment.

[63] FIG. 19 is a view showing sizes of an opening of a container, an ice outlet port, and a water outlet port according to a second embodiment.

[64] FIG. 20 is a view showing a positional relationship between a level sensor and a container according to a third embodiment of the present invention.

[65] FIG. 21 is a view showing a state in which a second door of a refrigerating chamber door is opened according to a fourth embodiment of the present invention.

[66] FIG. 22 is a view showing a refrigerating chamber door according to a fifth embodiment of the present invention.

[67] FIG. 23 is a view showing a state in which a second door of a refrigerating chamber door is opened according to a sixth embodiment of the present invention.

[68] FIG. 24 is a view showing a state in which a second door of a refrigerating chamber door is opened according to a seventh embodiment of the present invention. Mode for Invention

[69] Hereinafter, some embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. It should be noted that when components in the drawings are designated by reference numerals, the same components have the same reference numerals as far as possible even though the components are illustrated in different drawings. Further, in description of embodiments of the present disclosure, when it is determined that detailed descriptions of well-known configurations or functions disturb understanding of the embodiments of the present disclosure, the detailed descriptions will be omitted.

[70] Also, in the description of the embodiments of the present disclosure, the terms such as first, second, A, B, (a) and (b) may be used. Each of the terms is merely used to distinguish the corresponding component from other components, and does not delimit an essence, an order or a sequence of the corresponding component. It should be understood that when one component is “connected”, “coupled”, “joined” to another component, the former may be directly connected, coupled, or joined to the latter or may be “connected”, coupled”, or “joined” to the latter with a third component interposed therebetween.

[71] In this specification, at least one of component A and component B may be interpreted to include component A, or component B, or a combination of component A and component B.

[72] In addition, at least one of component A or component B may be interpreted to include component A, or component B, or a combination of component A and component B.

[73] In this specification, a front surface of a second door is a surface forming a front appearance of a refrigerator door, and a rear surface is a surface facing a first door.

[74] A front surface of the first door is a surface forming a front appearance of the first door and facing the rear surface of the second door. A rear surface of the first door is a surface facing a cabinet or a storage space.

[75] A plurality of embodiments described below may not only be implemented independently of each other, but a combination of two or more embodiments is also possible. Alternatively, a combination of some components of one embodiment and some components of another embodiment is also possible.

[76] FIG. 1 is a perspective view of a refrigerator according to a first embodiment of the present invention. FIG. 2 is a perspective view of a refrigerating chamber door according to a first embodiment of the present invention. FIG. 3 is a perspective view showing a state in which a second door of a refrigerating chamber door is opened according to a first embodiment of the present invention. FIG. 4 is a control block diagram of a refrigerator according to an embodiment of the present invention.

[77] Referring to FIGS. 1 to 4, a refrigerator 1 according to a first embodiment of the present invention may include a cabinet 10 to form a storage space, and a door 20 configured to open and close the storage space.

[78] The storage space may include, for example, a refrigerating chamber 11 and a freezing chamber 12. Although not limited, the refrigerating chamber 11 may be located at an upper side of the freezing chamber 12. Depending on a type of the refrigerator, the freezing chamber 12 and the refrigerating chamber 11 may be arranged side by side, or the freezing chamber 12 may be located at an upper side of the refrigerating chamber 11.

[79] The door 20 may include a refrigerating chamber door 21 to open and close the refrigerating chamber 11, and a freezing chamber door 22 to open and close the freezing chamber 12.

[80] The refrigerating chamber door 21 may be a single door that opens and closes the refrigerating chamber 11. Alternatively, the refrigerating chamber door 21 may include, for example, a pair of doors arranged on the left and right. That is, the refrigerating chamber door 21 may include a first refrigerating chamber door and a second refrigerating chamber door arranged on the left and right. The first refrigerating chamber door may open and close a portion of the refrigerating chamber 11. The second refrigerating chamber door may open and close another portion of the refrigerating chamber 11.

[81] The freezing chamber door 22 may be a single door to open and close the freezing chamber 12. Alternatively, the freezing chamber door 22 may include, for example, a pair of doors arranged on the left and right. The freezing chamber door 22 may include a first freezing chamber door and a second freezing chamber door arranged on the left and right.

[82] The first freezing chamber door may open and close a portion of the freezing chamber 12. The second freezing chamber door may open and close another portion of the freezing chamber 12. Alternatively, the freezing chamber 12 may be partitioned left and right or up and down, and the first freezing chamber door may open and close one partitioned space, while the second freezing chamber door may open and close another partitioned space. The freezing chamber door 22 may be a rotation-type door or a sliding-type door.

[83] In the present invention, it should be noted that there are no limitations on the number and arrangement of the refrigerating chamber door 21 and the freezing chamber door 22.

[84] The refrigerating chamber door 21 may include a first door 100 (or an inner door) to open and close the refrigerating chamber 11, and a second door 170 (or an outer door) rotatable relative to the first door 100. The second door 170 may be rotatably connected to the cabinet 10 or rotatably connected to the first door 100.

[85] In a state in which the second door 170 is closed, the second door 170 and the first door 100 may be in a locked state by a locking device. After a user releases a lock of the locking device, the user may rotate the second door 170 relative to the first door 100.

[86] The refrigerating chamber door 21 may include a dispenser 110 to discharge water and / or ice. For example, the first door 100 may include the dispenser 110.

[87] The dispenser 110 may include a dispenser housing 112 to form a space 113. The dispenser housing 112 may form the space 113 as one surface thereof is recessed rearward toward the cabinet 10.

[88] The space 113 may be opened and closed by the second door 170. When the second door 170 is closed, the space 113 may be covered by the second door 170. In a state in which the second door 170 is closed, external exposure of the dispenser 110 can be prevented. Accordingly, there is an advantage that a front appearance of the refrigerating chamber door 21 becomes clean, and contamination of the dispenser 110 can be reduced.

[89] When the second door 170 is opened in a state in which the first door 100 is closed, the dispenser 110 may be exposed to an outside. Accordingly, water or ice can be supplied from the dispenser 110 without leakage of cold air from the refrigerating chamber 11.

[90] The dispenser 110 may further include an outlet 114 to discharge water and / or ice. The outlet 114 may be located in the space 113.

[91] The first door 100 may further include a receiving space 120. The receiving space 120 may be located at an upper side of the dispenser 110. The receiving space 120 may be formed as one surface of the first door 100 is recessed rearward toward the cabinet 10.

[92] Food may be directly received in the receiving space 120, or food placed in a basket 172 provided on the second door 170, which will be described later, may be positioned therein.

[93] The first door 100 may include an ice making chamber 130. The ice making chamber 130 may be located at an upper side of the dispenser 110. The ice making chamber 130 may be located at a rear side of the receiving space 120.

[94] The ice making chamber 130 may receive cold air heat-exchanged with an evaporator provided in the cabinet 10 or cold air from the freezing chamber. Although not shown, the cabinet 10 may include a supply duct to supply cold air to the refrigerating chamber door 21 and a return duct to recover cold air from the refrigerating chamber door 21.

[95] The first door 100 may be provided with a cold air duct to supply cold air to the ice making chamber 130 and to guide the cold air discharged from the ice making chamber 130 to the return duct.

[96] The refrigerating chamber door 21 may further include an ice maker 132 disposed in the ice making chamber 130.

[97] The refrigerating chamber door 21 may further include an ice bin 134 disposed in the ice making chamber 130. The ice bin 134 may store ice generated by the ice maker 132. The ice bin 134 may be located at a lower side of the ice maker 132. The ice bin 134 may further include an ice discharge portion 135 to discharge the stored ice to the outside of the ice bin 134.

[98] Ice stored in the ice bin 134 may be discharged through the dispenser 110.

[99] The first door 100 may include a viewing window 136 to allow the ice bin 134 to be viewed from a rear side of the first door 100. In a state in which the first door 100 is opened, an amount of ice stored in the ice bin 134 can be visible through the viewing window 136. The viewing window 136 may be formed of a transparent or translucent material. Of course, the viewing window 136 may be omitted.

[100] The first door 100 may further include a cover 140 to cover the ice making chamber 130. The cover 140 may be separated toward a front of the first door 100. The cover 140 may form a portion of the receiving space 120. When the second door 170 is opened, the cover 140 may be exposed.

[101] The cover 140 may include a viewing window 142. In a state in which the second door 170 is opened, the amount of ice stored in the ice bin 134 can be visible through the viewing window 142. The viewing window 142 may be formed of a transparent or translucent material. Of course, the viewing window 142 may be omitted.

[102] The cover 140 may further include a handle 144. The cover 140 can be separated from the first door 100 by gripping the handle 144.

[103] The first door 100 may further include a basket 150. For example, the basket 150 may be mounted on a rear side of the first door 100. The basket 150 may be located at a rear side of the dispenser 110. Of course, the basket 150 may be omitted.

[104] The second door 170 may include a container mounting portion 180 on which a container 200 is seated. The container mounting portion 180 may be coupled to a rear side of the second door 170. In a state in which the container 200 is mounted on the container mounting portion 180, when the second door 170 is closed, the container 200 and the container mounting portion 180 may be positioned in the space 113. In a state in which the second door 170 closed, the container 200 may be aligned with the outlet 114 in the vertical direction.

[105] As another example, the container mounting portion 180 may be integrally formed with the second door 170.

[106] The second door 170 may cover the receiving space 120. A basket 172 may be coupled to a rear side of the second door 170. When the second door 170 is closed, the basket 172 may be positioned in the receiving space 120.

[107] The refrigerator 1 may further include a valve 302. The valve 302 may regulate a flow of water discharged from the dispenser 110 and / or a flow of water supplied to the ice maker 132. The valve 302 may be provided in the refrigerating chamber door 21 or the cabinet 10. The valve 302 may be a single valve. Alternatively, it is possible for a plurality of valves 302 to be provided.

[108] The refrigerator 1 may further include an input portion 310. Through the input portion 310, a water discharge command, an ice discharge command, and an ice and water discharge command can be entered.

[109] Through the input portion 310, a type of ice to be discharged, for example, crushed ice or cubed ice, can be selected.

[110] Through the input portion 310, an amount of water to be discharged and / or an amount of ice to be discharged can be selected. In a case where ice and water are discharged, a ratio of ice and water can be selected through the input portion 310.

[111] Through the input portion 310, a manual mode or an automatic mode can be selected. The manual mode is a mode in which water and / or ice are discharged through the dispenser 110 by a user's command input. The automatic mode is a mode in which water and / or ice are automatically discharged through the dispenser 110 when at least one set condition is satisfied.

[112] The input portion 310 may be provided on at least one of the first door 100 or the second door 170. Alternatively, the input portion 310 may include a first input portion capable of inputting some of all commands, and a second input portion capable of inputting other commands of all commands. The first input portion may be provided on the first door 100, and the second input portion may be provided on the second door 170.

[113] In this case, the commands capable of being input through the first input portion may be the same as or different from the commands capable of being input through the second input portion. Some of the commands capable of being input through the first input portion may be the same as some of the commands capable of being input through the second input portion.

[114] The refrigerator 1 may further include a level sensor 410 to detect a water level of the container 200. The level sensor 410 may be disposed on at least one of the first door 100 or the second door 170.

[115] The refrigerator 1 may further include a mounting detection sensor 420 to detect mounting of the container 200. The mounting detection sensor 420 may be disposed on at least one of the first door 100 or the second door 170.

[116] Although not shown, the refrigerator 1 may further include a leakage detection sensor. The leakage detection sensor may be provided in the dispenser housing 112 to detect a predetermined amount or more of water that has fallen to a bottom of the dispenser housing 112.

[117] FIG. 5 is a view showing a coupling portion provided on a second door to which a container mounting portion is coupled. FIG. 6 is a perspective view of a container mounting portion according to a first embodiment of the present invention. FIG. 7 is a plan view of a container mounting portion according to a first embodiment of the present invention.

[118] Referring to FIGS. 5 to 7, a coupling portion 174 to which the container mounting portion 180 is coupled may be formed on a rear side of the second door 170. The coupling portion 174 may be formed at a lower portion of a rear surface of the second door 170 so that the container mounting portion 180 can be received in the space 113 of the dispenser 110 when the second door 170 is closed in a state in which the container mounting portion 180 is coupled to the coupling portion 174. A door gasket 177 may be coupled to the rear side of the second door 170. The coupling portion 174 may be located within an area formed by the door gasket 177.

[119] The coupling portion 174 may be formed as a portion of the second door 170 is recessed. That is, the coupling portion 174 may form a coupling space.

[120] A coupling protrusion 176 may be formed on a surface forming the coupling portion 174.

[121] The container mounting portion 180 may form a space in which the container 200 is mounted. The container mounting portion 180 may include a bottom wall 181 and a perimeter wall 182 extending upward from the bottom wall 181. For example, the perimeter wall 182 may extend upward from a rim of the bottom wall 181.

[122] The perimeter wall 182 may include a rear wall 183, a front wall 184, and a pair of side walls 185 connecting the rear wall 183 and the front wall 184.

[123] The front wall 184 is a wall closer to the front surface of the second door 170 than the rear wall 183. The front wall 184 may be received in the coupling space.

[124] A horizontal length of the front wall 184 may be equal to or greater than a horizontal length of the rear wall 183.

[125] A door coupling portion 187 may be formed on each of the pair of side walls 185. The pair of side walls 185 may include recesses 186 recessed in directions toward each other. The door coupling portion 187 may be formed in each of the recesses 186.

[126] Alternatively, the recess 186 may be formed in the rear wall 183 or between the rear wall 183 and the side wall 185.

[127] The door coupling portion 187 may be formed in a substantially " n "-shaped configuration. The door coupling portion 187 may be spaced apart from a surface 186a forming the recess 186.

[128] When the container mounting portion 180 is coupled to the second door 170, a coupling protrusion 176 of the second door 170 is positioned between the surface 186a and the door coupling portion 187, and a portion of the door coupling portion 187 may be seated on the coupling protrusion 176. Since a portion of the container 200 is positioned in the coupling portion 174 recessed in the second door 170, a protruding length of the container 200 can be reduced, thereby preventing an increase in overall door thickness.

[129] In the present embodiment, it should be noted that the manner in which the container mounting portion 180 is coupled to the second door 170 is not limited to the above description, and various coupling methods such as hook coupling or magnetic coupling may be applied.

[130] FIG. 8 is a perspective view of a container according to a first embodiment of the present invention. FIG. 9 is a perspective view of a container body according to a first embodiment of the present invention. FIG. 10 is a side view of a container body according to the first embodiment of the present invention.

[131] FIG. 11 is a perspective view of a cover viewed from above according to a first embodiment of the present invention. FIG. 12 is a perspective view of a cover viewed from below according to a first embodiment of the present invention. FIG. 13 is a cross-sectional view taken along line 1313 of FIG. 8.

[132] Referring to FIGS. 8 to 13, a container 200 according to a first embodiment of the present invention may include a container body 210 and a cover 250 to cover the container body 210.

[133] The container 200 may further include a handle 230. The handle 230 may be integrally formed with the container body 210 or may be coupled to the container body 210.

[134] Water and / or ice may be stored in the container body 210. The container body 210 includes an upper opening, and the cover 250 may cover the upper opening of the container body 210.

[135] The container body 210 may include a water discharge portion 214 for discharging water. The water discharge portion 214 may be formed as one surface of the container body 210 is recessed outward.

[136] A horizontal cross-sectional area of the container body 210 may vary according to height. For example, the container body 210 may include a first body 211, a second body 212 extending upward from the first body 211, and a third body 213 extending upward from the second body 212. A horizontal cross-sectional area of the second body 212 may be less than that of the first body 211. A horizontal cross-sectional area of the third body 213 may be greater than that of the second body 212. However, in the present embodiment, it should be noted that a shape of the container body 210 is not limited thereto and may be formed in various shapes.

[137] The cover 250 may include a cover body 251 in which an opening 252 is formed.

[138] The opening 252 may provide a path for water and ice. That is, in a state in which the second door 170 on which the container 200 is installed is closed, water or ice discharged from the dispenser 110 may be supplied into the container 200 through the opening 252.

[139] A diameter of the opening 252 may be greater than a diameter of the ice.

[140] The cover 250 may further include an extension 253. The extension 253 may extend downward from a lower surface of the cover body 251. The extension 253 may change a moving direction of water or ice to be supplied.

[141] The extension 253 may prevent water from splashing to an outside of the container 200 when water is supplied to the container 200 or when ice is supplied to the container 200 containing water. Accordingly, the extension 253 may also be referred to as a water splash prevention portion.

[142] The extension 253 may reduce a phenomenon in which water overflows from the container 200 during an opening and closing of the first door 100 or the second door 170 in a state in which water or ice and water is stored in the container 200. Accordingly, the extension 253 may also be referred to as a water overflow prevention portion.

[143] The extension 253 may reduce a phenomenon in which water inside the container 200 overflows to the outside of the container 200 during a process of moving the container 200 itself.

[144] The extension 253 may include a first extension 254 extending downward from a periphery of the opening 252, and a second extension 255 extending from the first extension 254.

[145] The second extension 255 may be bent from the first extension 254. The second extension 255 may include an inclined surface. The inclined surface may include a flat surface or a rounded surface. The second extension 255 may extend from the first extension 254 toward the second door 170.

[146] A portion of the opening 252 may overlap the second extension 255 in a vertical direction. Another portion of the opening 252 may not overlap the second extension 255 in the vertical direction.

[147] Meanwhile, referring to FIG. 3, in a state in which the container 200 is mounted on the container mounting portion 180, the handle 230 may be disposed to face the rear of the second door 170 or to face the first door 100. Accordingly, in a state in which the second door 170 is opened, a user can easily grasp the handle 230.

[148] FIG. 14 is a view schematically showing a cross-section taken along line 14-14 of FIG. 3.

[149] Referring to FIG. 14, the first door 100 may further include a path to guide ice discharged from the ice bin 134.

[150] The path may include a first ice duct 115 positioned at a lower side of the ice bin 134, and a second ice duct 116 to guide ice that has passed through the first ice duct 115 to the outlet 114. Ice in the ice bin 134 may be discharged to the first ice duct 115 by an operation of the ice discharge portion 135.

[151] The first door 100 may further include a cap duct 117 to open and close the first ice duct 115.

[152] The outlet 114 may include an ice outlet port 118 to discharge ice and a water outlet port 119 to discharge water.

[153] When the second door 170 on which the container 200 is mounted is closed, the ice outlet port 118 and the water outlet port 119 may be aligned with the opening 252 of the container 200. Accordingly, ice discharged from the ice outlet port 118 (see solid line) and / or water discharged from the water outlet port 119 (see dotted line) may be supplied into the container 200 through the opening 252.

[154] As another example, the opening 252 may include an ice opening to allow ice to pass therethrough and a water opening to allow water to pass therethrough.

[155] The level sensor 410 may be in contact with the container 200, at least in a state in which the second door 170 on which the container 200 is mounted is closed.

[156] For example, the level sensor 410 may be a contact-type sensor. As an example, the level sensor 410 may be a contact-type capacitive sensor.

[157] The level sensor 410 may be in contact with a point of the container body 210. The point of the container body 210 may be a water level detection height of the container body 210.

[158] In the container body 210, water (ice or ice and water) or air may be positioned at the same height as the point. Since air and water have different dielectric constants, the water level can be distinguished by a difference in dielectric constants between air and water. That is, when it is detected that water is supplied to the same height as the point in the container body 210, it may be recognized that a reference water level has been detected. In this case, to prevent water from overflowing to the outside of the container 200, the point may be a point less than a lower end of the extension 253 in height.

[159] In the present embodiment, since the level sensor 410 is a contact-type sensor, it may be important for the level sensor 410 to be in contact with the container 200.

[160] FIG. 15 is a view schematically illustrating various structures for a level sensor to contact a container.

[161] Referring to (a) of FIG. 15, the container 200 is mounted on the second door 170, and the level sensor 410 may be provided on the second door 170.

[162] The level sensor 410 may be movably disposed on the second door 170 or the container mounting portion 180. The level sensor 410 may receive an elastic force from an elastic member 430.

[163] The level sensor 410 may protrude from the second door 170 or the container mounting portion 180, and when the container 200 is mounted on the container mounting portion 180, the container 200 may be in contact with the level sensor 410 while pressing the level sensor 410.

[164] Alternatively, in a case in which the level sensor 410 does not protrude from the second door 170 or the container mounting portion 180, the container 200 may include a contact protrusion. When the container 200 is mounted on the container mounting portion 180, the contact protrusion may be in contact with the level sensor 410. In this case, the contact protrusion may be formed at a height corresponding to a point to detect the water level in the container 200.

[165] As another example, referring to (b) of FIG. 15, the container 200 is mounted on the second door 170, and the level sensor 410 may be provided on the second door 170.

[166] A position of the level sensor 410 may be fixed on the second door 170 or the container mounting portion 180.

[167] The container mounting portion 180 may be provided with a pressing portion 190 to press the container 200. The pressing portion 190 may be movably disposed on the container mounting portion 180.

[168] The pressing portion 190 may receive an elastic force from an elastic member 431. When the container 200 is mounted on the container mounting portion 180, the pressing portion 190 presses the container 200 toward the level sensor 410 to allow the container 200 to be in contact with the level sensor 410.

[169] As another example, referring to (c) of FIG. 15, the container 200 is mounted on the second door 170, and the level sensor 410 may be provided on the first door 100.

[170] The level sensor 410 may be movably disposed on the first door 100. The level sensor 410 may receive an elastic force from an elastic member 432.

[171] The level sensor 410 may protrude into the space 113 of the dispenser housing 112. When the second door 170 on which the container 200 is mounted is closed, the container 200 may be in contact with the level sensor 410 while pressing the level sensor 410.

[172] Alternatively, in a case in which the level sensor 410 does not protrude into the space 113 of the dispenser housing 112, the container 200 may include a contact protrusion. When the second door 170 on which the container 200 is mounted is closed, it is also possible for the contact protrusion of the container 200 to be in contact with the level sensor 410.

[173] As another example, referring to (d) of FIG. 15, the container 200 is mounted on the second door 170, and the level sensor 410 may be provided on the first door 100.

[174] The level sensor 410 may have a fixed position on the first door 100.

[175] The container mounting portion 180 or the second door 170 may be provided with a pressing portion 191 to press the container 200. The pressing portion 191 may be movably disposed on the container mounting portion 180 or the second door 170.

[176] The pressing portion 191 may receive an elastic force from an elastic member 433. In a state in which the second door 170 on which the container 200 is mounted is closed, the pressing portion 191 presses the container 200 toward the level sensor 410 to allow the container 200 to be in contact with the level sensor 410. To facilitate contact between the level sensor 410 and the container 200, the level sensor 410 may protrude into the space 113 of the dispenser housing 112, or the container 200 may include a contact protrusion to be in contact with the level sensor 410.

[177] FIG. 16 is a view schematically showing various examples of a mounting detection sensor for detecting a mounting of a container.

[178] Referring to (a) of FIG. 16, the container 200 includes a magnet 421, and the mounting detection sensor 420 may be a Hall sensor to detect a magnetism of the magnet 421.

[179] The mounting detection sensor 420 may be disposed, for example, on the second door 170 or the container mounting portion 180. However, in a case in which he mounting detection sensor 420 is disposed on the container mounting portion 180, a wire connected to the mounting detection sensor 420 may be guided to the second door 170.

[180] Alternatively, a mounting detection sensor 420a, which is a Hall sensor, may be disposed on the first door 100. In this case, when the second door 170 on which the container 200 is mounted is closed, the mounting detection sensor 420a may detect the magnet 421 of the container 200. The mounting detection sensor 420a may be installed, for example, in the dispenser housing 112.

[181] As another example, referring to (b) of FIG. 16, the mounting detection sensor 422 may be an ultrasonic sensor. The mounting detection sensor 422 may be installed on the second door 170 or the first door 100. In a case in which the ultrasonic sensor is installed on the first door 100, mounting of the container 200 may be detected after the second door 170 is closed. In a case in which the ultrasonic sensor is installed on the second door 170, mounting of the container 200 may be detected at the time the container 200 is mounted.

[182] As another example, referring to (c) of FIG. 16, the mounting detection sensor 423 may be an optical sensor. The optical sensor may include a light-emitting part 423a and a light-receiving part 423b.

[183] Positions of the light-emitting part 423a and the light-receiving part 423b may be determined to allow the container 200 to be positioned between the light-emitting part 423a and the light-receiving part 423b.

[184] For example, the light-emitting part 423a and the light-receiving part 423b may be provided on the first door 100. In this case, the light-emitting part 423a and the light-receiving part 423b may be disposed in the dispenser housing 112.

[185] Alternatively, the light-emitting part 423a and the light-receiving part 423b may be provided on the second door 170 or the container mounting portion 180.

[186] Alternatively, one of the light-emitting part 423a and the light-receiving part 423b may be disposed on the first door 100, and the other of the light-emitting part 423a and the light-receiving part 423b may be disposed on the second door 170.

[187] As another example, referring to (d) of FIG. 16, the mounting detection sensor 424 may be a micro switch to be turned on or off by being pressed by the container.

[188] The micro switch may be disposed on the container mounting portion 180 or the second door 170. Alternatively, the micro switch may be disposed on the first door 100, and when the second door 170 on which the container 200 is mounted is closed, the container 200 may press the micro switch.

[189] Hereinafter, a process to supply water and / or ice to the container 200 will be described.

[190] After the second door 170 on which the container 200 is mounted is closed, water and / or ice may be supplied to the container 200 manually or automatically.

[191] For example, when a manual mode is selected, if a user inputs a water discharge command, an ice discharge command, or an ice and water discharge command through the input portion 310, water, ice, or ice and water may be discharged through the outlet 114 and supplied to the container 200 until a reference water level is reached.

[192] When the ice and water discharge command is input, water may first be supplied to the container 200 and then ice may be supplied to the container 200, or ice may first be supplied to the container 200 and then water may be supplied to the container 200.

[193] In this case, if the container is not detected by the mounting detection sensor 420, a discharge of water and / or ice is not performed, and information regarding a non-mounting of the container may be output through an output unit (speaker or display), which is not shown.

[194] Alternatively, when an automatic mode is selected, water and / or ice may be automatically discharged through the outlet 114 and supplied to the container 200 when the second door 170 is closed. At this time, a target to be discharged (water and / or ice) in the automatic mode may be selected through the input portion 310.

[195] Alternatively, after seating the container 200 on a bottom of the dispenser housing 112, a water discharge command, an ice discharge command, or an ice and water discharge command may be input through the input portion 310. However, in this case, the discharge may be performed at least when a water discharge command, an ice discharge command, or an ice and water discharge command is input through an input portion provided on the first door 100. That is, in a state in which the second door 170 is opened, if a water discharge command, an ice discharge command, or an ice and water discharge command is input through the input portion provided on the first door 100, water and / or ice may be discharged from the outlet 114 regardless of whether the container 200 is mounted. Of course, in a case in which the mounting detection sensor 420 is provided on the first door 100, if the container 200 (or various types of cups other than the container described above) is detected by the mounting detection sensor 420 in a state in which the second door 170 is opened, the water or ice may be discharged from the outlet 114.

[196] FIG. 17 is a view schematically showing a container according to a second embodiment. FIG. 18 is a view showing a state in which an opening and closing portion opens an opening of a container according to a second embodiment. FIG. 19 is a view showing sizes of an opening of a container, an ice outlet port, and a water outlet port according to a second embodiment.

[197] This embodiment is identical to the first embodiment in other portions, except that it differs in that a container further includes an opening and closing unit to open and close the opening. Therefore, hereinafter, only the characteristic portions of the present embodiment will be described.

[198] Referring to FIGS. 17 to 19, a container 200 according to a second embodiment of the present invention may include an opening and closing unit 520 to open and close the opening 252 of the cover 250.

[199] The opening and closing unit 520 may be installed on the cover 250.

[200] The opening and closing unit 510 may include a frame 510 coupled to the cover 250 and an opening and closing portion 520 movably coupled to the frame 510.

[201] The opening 252 may be opened or closed by a movement of the opening and closing portion 520.

[202] The opening and closing unit 510 may further include an elastic member 530. The elastic member 530 may provide an elastic force to the opening and closing portion 520. The opening and closing portion 520 may be slidably coupled to the frame 510. For example, the opening and closing portion 520 may linearly move.

[203] The elastic member 530 may elastically support the opening and closing portion 520 within a space formed by the frame 510. For example, the elastic member 530 may be a coil spring, a leaf spring, or a torsion spring.

[204] The opening and closing portion 520 may move between an opened position and a closed position. A position of the opening and closing portion 520 in FIG. 17 may be the closed position, and a position of the opening and closing portion 520 in FIG. 18 may be the opened position.

[205] The opening and closing portion 520 may include a hole 522 aligned with the opening 252 of the container 200 in the opened position. Of course, the hole 522 may be omitted by various modifications to a shape of the opening and closing portion 520.

[206] Unless an external force is applied to the opening and closing portion 520, the opening and closing portion 520 may be maintained in a state to be positioned at the closed position by the elastic force of the elastic member 530.

[207] In a process of closing the second door 170 on which the container 200 is mounted, the opening and closing portion 520 may move from the closed position to the opened position.

[208] During a process of closing the second door 170, the opening and closing portion 520 may be pressed by a portion of the dispenser 110 to move to the opened position. For example, the portion of the dispenser 110 may be the outlet 114. That is, during the process of closing the second door 170, the opening and closing portion 520 may move from the closed position to the opened position by the outlet 114.

[209] When the opening and closing portion 520 moves to the opened position, the hole 522 may be aligned with the opening 252. Additionally, in a state in which the second door 170 is closed, the opening 252 may be aligned with the ice outlet port 118 and the water outlet port 119.

[210] A diameter D2 of the opening 252 may be greater than a diameter D1 of the ice outlet port 118 to allow ice discharged from the ice outlet port 118 to pass through the opening 252.

[211] The diameter D2 of the opening 252 may be greater than a diameter of the water outlet port 119. The diameter D2 of the opening 252 may be greater than a sum of the diameter D1 of the ice outlet port 118 and the diameter of the water outlet port 119.

[212] A diameter D3 of the hole 522 may be equal to or greater than the diameter D2 of the opening 252 to allow water and ice to pass through the hole 522 of the opening and closing portion 520.

[213] When the second door 170 is opened, an external force pressing the opening and closing portion 520 is removed, so the opening and closing portion 520 may move to the closed position by the elastic force of the elastic member 530.

[214] According to the present embodiment, the opening and closing portion 520 can cover the opening 252 during the process of opening or closing the second door 170, so a phenomenon in which water overflows to the outside of the container 200 can be prevented.

[215] In addition, even when moving the container 200 itself, the opening and closing portion 520 can cover the opening 252, so the phenomenon in which water overflows to the outside of the container 200 can be prevented. Furthermore, foreign substances can be prevented from entering the inside of the container 200.

[216] Meanwhile, the frame 510 may include a first extension 512, and the opening and closing portion 520 may include a first protrusion 524 to interact with the first extension 512. For example, the first protrusion 524 may be formed on an upper surface of the opening and closing portion 520.

[217] The frame 510 may include a second extension 513, and the opening and closing portion 520 may include a second protrusion to interact with the second extension 513. The second protrusion may be formed on a side surface of the opening and closing portion 520.

[218] In the present embodiment, it should be noted that the structure to guide the movement of the opening and closing portion 520 is exemplary, and various types of extensions may be applied.

[219] In a case in which a structure to guide the movement of the opening and closing portion 520 is formed on the cover body 251, the frame 510 may be omitted. In this case, the guide may not only guide the movement of the opening and closing portion 520 but also limit a separation of the opening and closing portion 520.

[220] Meanwhile, in the above embodiment, a linear movement of the opening and closing portion 520 has been described as an example; however, alternatively, it is also possible for the opening and closing portion 520 to pivot or to rotate based on a shaft.

[221] That is, when the second door 170 is closed in a state in which the opening and closing portion 520 is positioned at the closed position, the opening and closing portion 520 may be pivoted or rotated by a portion of the dispenser 110 to move to the opened position. Of course, when the external force applied to the opening and closing portion 520 is removed, the opening and closing portion may return to the closed position by an elastic force. In this case, the frame 510 can be omitted.

[222] In the case of the present embodiment as well, the cover 250 may include the extension 253 described in the first embodiment. Alternatively, it is also possible for the extension 253 to be omitted from the cover 250.

[223] FIG. 20 is a view showing a positional relationship between a level sensor and a container according to a third embodiment of the present invention.

[224] This embodiment is identical to the previous embodiment in other portions, except that it differs in the type and arrangement of the level sensor. Therefore, hereinafter, only the characteristic portions of the present embodiment will be described.

[225] Referring to FIG. 20, a level sensor 412 of the present embodiment may be, for example, an ultrasonic sensor.

[226] The ultrasonic sensor may be positioned above the container 200. For example, the ultrasonic sensor may be positioned on the second door 170 or on the first door 100.

[227] In either case, the ultrasonic sensor may be aligned with the opening 252 of the container 200. In a case in which the ultrasonic sensor is positioned on the first door 100, the ultrasonic sensor may be aligned with the opening 252 of the container 200 when the second door 170 on which the container 200 is mounted is closed.

[228] On the other hand, in a case in which the ultrasonic sensor is positioned on the second door 170, the ultrasonic sensor may be aligned with the opening 252 of the container 200 when the container 200 is mounted on the container mounting portion 180. To prevent ultrasonic waves from interfering with the extension 253, the ultrasonic sensor may be non-overlapping with the extension 253 on the cover 250.

[229] By using the ultrasonic sensor, it is possible to detect the water level by measuring a distance from the ultrasonic sensor to a water surface. In particular, using the ultrasonic sensor allows not only the detection of a specific water level but also the detection of changes in the water level.

[230] As another example, a separate sensing hole may be formed in the cover 250, making it possible for the ultrasonic sensor to be aligned with the sensing hole of the container 200. In this case, the sensing hole may be disposed spaced apart from the opening and may be formed to have a diameter less than a diameter of the opening 252. Therefore, while water level detection is possible through the sensing hole, it is possible to restrict water from overflowing to the outside of the container through the sensing hole.

[231] FIG. 21 is a view showing a state in which a second door of a refrigerating chamber door is opened according to a fourth embodiment of the present invention.

[232] This embodiment is identical to the previous embodiments in other portions, except that it differs in that a basket is omitted from the second door. Therefore, hereinafter, the characteristic portions of the present embodiment will be described.

[233] Referring to FIG. 21, in the case of the present embodiment, a basket may not be mounted on the second door 170. In this case, the receiving space 120 formed in the first door 100 may be omitted, or a depth of the receiving space 120 may become less. Therefore, there is an advantage in that the overall thickness of the door 20 can be reduced.

[234] FIG. 22 is a view showing a refrigerating chamber door according to a fifth embodiment of the present invention.

[235] This embodiment is identical to the previous embodiments in other portions, except that it differs in that the second door includes a panel assembly through which light can pass. Therefore, hereinafter, only the characteristic portions of the present embodiment will be described.

[236] Referring to FIG. 22, in the case of the present embodiment, the second door 170 may include a panel assembly 600. Additionally, a lighting unit (not shown) may be provided in the first door 100, the second door 170, or the cabinet 10.

[237] The panel assembly 600 may include one or more panels through which light can pass. The one or more panels may be formed of a glass material or a plastic material.

[238] From an insulation perspective, it is also possible for the panel assembly 600 to include a first panel, a second panel spaced apart from the first panel, and a spacer disposed between the first panel and the second panel. In this case, an insulating space may be formed between the first panel and the second panel.

[239] Although not shown, when it is detected that an operation command for the lighting unit has been input from a sensor, the lighting unit may be turned on. The sensor may be a sensor of various types, such as a sensor to detect a knock or a sensor to detect a touch.

[240] When the lighting unit is turned on, it is possible to check the container 200 from the outside of the refrigerator 1 through the panel assembly 600 in a state in which the second door 170 is closed. Accordingly, it is possible to check an amount of water (or ice or ice and water) stored in the container 200.

[241] FIG. 23 is a view showing a state in which a second door of a refrigerating chamber door is opened according to a sixth embodiment of the present invention.

[242] This embodiment is identical to the previous embodiments in other portions, except that it differs in that the dispenser housing includes a rear opening. Therefore, hereinafter, only the characteristic portions of the present embodiment will be described.

[243] Referring to FIG. 23, the dispenser housing 112 may include a rear opening 113a. Accordingly, the space 113 formed by the dispenser housing 112 may be in communication with the refrigerating chamber 11.

[244] Then, in a state in which the refrigerating chamber door 21 is closed, the water or ice in the container 200 may be maintained in a low-temperature state by the cold air of the refrigerating chamber 11.

[245] FIG. 24 is a view showing a state in which a second door of a refrigerating chamber door is opened according to a seventh embodiment of the present invention.

[246] This embodiment is identical to the previous embodiments in other portions, except that it differs in the location of the handle in the container. Therefore, hereinafter, only the characteristic portions of the present embodiment will be described.

[247] Referring to FIG. 24, in the case of the present embodiment, a container 200A may be mounted on the container mounting portion 180A in a state in which a handle 230A of the container 200A is disposed to face toward one side. The one side may be a direction facing a door adjacent to the door 20 in a state in which the door 20 is closed.

[248] Even in this case, if the second door 170 is opened, a user can easily grip the handle 230A.

[249] In addition to the above embodiments, the present specification may further include the following embodiment.

[250] In another embodiment, in addition to an ice bin in which ice made in an icemaker is stored, the container may also serve as an ice bin. For example, the ice bin positioned in the ice making chamber may be a main ice bin (or a first ice bin), and the container may be a sub ice bin (or a second ice bin).

[251] In a state in which the second door 170 is closed, ice stored in the main ice bin may be discharged from the main ice bin and supplied to the sub ice bin by an operation of the ice discharge portion 135. Accordingly, the ice may be stored in the sub ice bin. In this state, water may be supplied to the sub ice bin according to a user's selection. An amount of ice stored in the sub ice bin may be determined based on a level detected by the level sensor 410 or may be determined by an operation time of the ice discharge portion 135.

[252] The ice stored in the main ice bin may be supplied to the sub ice bin automatically or manually.

[253] For example, when the main ice bin is detected to be full, the ice stored in the main ice bin may be supplied to the sub ice bin.

[254] Alternatively, when a non-operation time of the ice discharge portion 135 within the main ice bin becomes greater than or equal to a reference time, the ice stored in the main ice bin may be supplied to the sub ice bin.

[255] Alternatively, the ice stored in the main ice bin may be supplied to the sub ice bin based on a pattern in which ice is discharged from the main ice bin, for example, based on a user’s ice usage pattern. The user’s ice usage pattern may be stored in a memory (not shown). For example, the ice stored in the main ice bin may be supplied to the sub ice bin at a specific time range, a specific date, or a specific day of the week. Alternatively, the ice stored in the main ice bin may be supplied to the sub ice bin at a time range, date, or day of the week set by the user.

[256] Alternatively, when the user selects a sub ice bin mode through an input portion, the ice stored in the main ice bin may be supplied to the sub ice bin.

[257] In another embodiment, the container may also serve as an ice bin independently of an ice bin in which ice made in an ice maker is stored. For example, the ice bin positioned in the ice making chamber may be a first ice bin, and the container may be a second ice bin.

[258] At this time, although not shown, an independent path for directly moving the ice generated in the ice maker to the second ice bin may be provided in the first door.

[259] Accordingly, the ice generated in the ice maker may be stored in the first ice bin or may be stored in the second ice bin through a separate path. The ice stored in the first ice bin may be guided to the ice outlet port through a first path. A second path may guide the ice generated in the ice maker to the ice outlet port.

[260] Alternatively, when ice separation is performed by the ice maker, some of the ice generated in the ice maker may be stored in the first ice bin, and the other portion may be stored in a separate second path for the second ice bin. When the second path is opened, the ice may be supplied to the second ice bin.

[261] Alternatively, it is also possible for the ice maker to include a first ice maker for the first ice bin and a second ice maker for the second ice bin.

[262] Alternatively, it is also possible for the ice bin provided in the ice making chamber to be omitted. In this case, the ice generated in the ice maker may be stored on an ice path, and when the ice path is opened, it is also possible for the ice to be supplied to the container.

Claims

1. A refrigerator comprising:a cabinet configured to define a storage space; anda door configured to open and close the storage space,wherein the door comprises:a first door configured to open and close at least a portion of the storage space;an ice maker provided in the first door;a dispenser provided in the first door and configured to discharge water or ice generated by the ice maker;a second door configured to rotate with respect to the first door, cover the dispenser in a closed state, and allow a container configured to store at least one of water or ice to be mounted thereon;a level sensor provided in the door and configured to sense a water level of the container; anda mounting detection sensor provided in the door and configured to detect mounting of the container.

2. The refrigerator of claim 1,wherein the second door includes a container mounting portion configured to allow the container to be mounted thereon, andwherein, in a state in which the container is mounted on the container mounting portion, when the second door is closed, the container mounting portion and the container are configured to be received in a space defined by the dispenser.

3. The refrigerator of claim 2,wherein the level sensor is a contact-type capacitive sensor configured to sense the water level by contacting the container.

4. The refrigerator of claim 3,wherein the level sensor is movably provided in the second door,wherein the second door is provided with an elastic member configured to provide an elastic force to the level sensor, andwherein the container is in contact with the level sensor when the container is mounted on the container mounting portion.

5. The refrigerator of claim 3,wherein the level sensor is provided in the second door in a state of being fixed in position, andwherein the container mounting portion is provided with a pressing portion configured to press the container toward the level sensor, and an elastic member configured to provide an elastic force to the pressing portion.

6. The refrigerator of claim 3,wherein the level sensor is movably provided in the first door,wherein the first door is provided with an elastic member configured to provide an elastic force to the level sensor, andwherein, when the second door with the container mounted thereon is closed, the container is in contact with the level sensor.

7. The refrigerator of claim 3,wherein the level sensor is provided in the first door in a state of being fixed in position,wherein the container mounting portion or the second door is provided with a pressing portion configured to press the container toward the level sensor, and an elastic member configured to provide an elastic force to the pressing portion, andwherein, when the second door with the container mounted thereon is closed, the container is in contact with the level sensor.

8. The refrigerator of claim 1,wherein the level sensor is an ultrasonic sensor installed in the first door.

9. The refrigerator of claim 8,wherein the container includes an opening configured to provide a path for the water and the ice, andwherein, when the second door with the container mounted thereon is closed, the ultrasonic sensor is configured to be aligned with the opening.

10. The refrigerator of claim 8,wherein the container includes an opening configured to provide a path for the water or the ice, and a sensing hole formed at a position spaced apart from the opening, andwherein, when the second door with the container mounted thereon is closed, the ultrasonic sensor is configured to be aligned with the sensing hole.

11. The refrigerator of claim 1,wherein the container comprises a container body configured to store at least one of the water or the ice, and a cover configured to cover the container body and having an opening configured to provide a path for the water and the ice;wherein the dispenser comprises an ice outlet port configured to discharge the ice and a water outlet port configured to discharge the water;wherein, when the second door with the container mounted thereon is closed, the opening is configured to be aligned with the ice outlet port and the water outlet port; andwherein the ice discharged from the ice outlet port is configured to be supplied to the container body through the opening, and the water discharged from the water outlet port is configured to be supplied to the container body through the opening.

12. The refrigerator of claim 11,wherein a diameter of the opening is greater than a diameter of the ice outlet port and a diameter of the water outlet port.

13. The refrigerator of claim 11,wherein the cover comprises an extension,wherein the extension comprises:a first extension extending downward from a periphery of the opening; anda second extension bent from the first extension, andwherein at least a portion of the second extension is configured to be aligned with the opening in a vertical direction.

14. The refrigerator of claim 1,wherein the mounting detection sensor comprises at least one of:a Hall sensor configured to detect a magnet;an ultrasonic sensor;an optical sensor; ora micro-switch.

15. A refrigerator comprising:a cabinet configured to define a storage space; anda door configured to open and close the storage space,wherein the door comprises:a first door configured to open and close at least a portion of the storage space;a dispenser provided in the first door and having an outlet configured to discharge water or ice; anda second door configured to rotate with respect to the first door, cover the dispenser in a closed state, and allow a container to be mounted thereon;wherein the container comprises:a container body configured to store at least one of water or ice;a cover configured to cover the container body and having an opening configured to provide a path for the water and the ice; andan opening and closing portion movably provided in the cover and configured to open and close the opening.

16. The refrigerator of claim 15,further comprising an elastic member configured to provide an elastic force to the opening and closing portion.

17. The refrigerator of claim 16,wherein, in a state in which the second door is opened, the opening and closing portion is configured to be positioned at a closed position for closing the opening, andwherein, in a process of closing the second door, the opening and closing portion is configured to be moved to an open position by a portion of the dispenser such that the opening is opened.

18. The refrigerator of claim 17,wherein the portion of the dispenser is the outlet.

19. The refrigerator of claim 17,wherein, when the second door is opened, the opening and closing portion is configured to move to the closed position by the elastic force of the elastic member.

20. The refrigerator of claim 17,wherein the outlet comprises an ice outlet port configured to discharge the ice and a water outlet port configured to discharge the water, andwherein, when the second door with the container mounted thereon is closed such that the opening is opened, the opening is configured to be aligned with the ice outlet port and the water outlet port.

21. The refrigerator of claim 15,wherein the cover comprises an extension,wherein the extension comprises:a first extension extending downward from a periphery of the opening; anda second extension bent from the first extension, andwherein at least a portion of the second extension is configured to be aligned with the opening in a vertical direction.

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