KR101705661B1 - Refrigerator and manufacturing method for ice maker for refrigerator - Google Patents

Abstract

The present invention relates to a refrigerator and a method for manufacturing an ice maker for a refrigerator.
According to an aspect of the present invention, there is provided a food processing apparatus comprising: a case having a food storage space; A cooling unit including a compressor, a condenser, an expansion valve, and an evaporator and generating cold air; A door installed in the case and shielding the food storage space; And an ice maker installed in the food storage space or the door, wherein the ice maker includes: a main body having a cooling space for receiving cool air generated from the cooling unit; A cooling air guide portion provided below the ice tray and guiding cool air supplied from the cooling portion to a lower side of the ice tray, An ice maker assembly having a rotary part for rotating the ejector to freeze the ice into the ice tray; An ice bucket disposed below the ice making assembly and receiving ice falling from the ice tray; And a second sensor installed at a lower portion of the pivoting portion and a second sensor installed at a lower portion of the cooler guide portion, wherein the first sensor and the second sensor interlock with each other to detect whether the ice bucket is full or not A refrigerator including a full ice sensing unit may be provided.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing an ice maker for a refrigerator and a refrigerator,

The present invention relates to a method of manufacturing an ice maker for a refrigerator and a refrigerator.

A refrigerator is a device intended for low-temperature storage of food, and can be configured to refrigerate or store food according to the type of food to be stored.

The inside of the refrigerator is cooled by the continuously supplied cool air, and the cool air is continuously generated by the heat exchange function of the refrigerant by the refrigeration cycle through the process of compression-condensation-expansion-evaporation. The cold air supplied to the inside of the refrigerator is uniformly transferred to the inside of the refrigerator by the convection so that the food inside the refrigerator can be stored at a desired temperature.

Generally, the refrigerator body is in the form of a rectangular parallelepiped having an open front, and a refrigerator compartment and a freezer compartment may be provided inside the refrigerator body. In addition, a refrigerator compartment door and a freezer compartment door may be provided on the front surface of the main body for selectively shielding the opening, and a plurality of drawers, a shelf and a storage compartment Box or the like may be provided.

Conventionally, a top mount type refrigerator in which a freezing compartment is located on the upper side and a refrigerating compartment is located on the lower side has been the mainstream. In recent years, however, a bottom freeze type refrigerator Is also being released. Here, in the case of the bottom freeze type refrigerator, a frequently used refrigerator room is located on the upper side, and a relatively less used freezer room is located on the lower side, so that the user can conveniently use the refrigerator room. However, since the bottom freeze-type refrigerator has the freezing chamber located on the lower side, it is inconvenient for the user to bend the waist to open the freezing chamber door and take out the ice to take out the ice.

In order to solve this problem, a refrigerator has been recently provided with a dispenser for taking out ice from the refrigerator compartment door located above the bottom freeze type refrigerator. In this case, an ice maker for generating ice may be provided in the refrigerator compartment door or the refrigerating compartment.

The ice maker includes an ice-making assembly having an ice tray for generating ice, an ice bucket for storing the generated ice, and a transfer assembly for transferring the ice stored in the ice bucket to the dispenser .

Specifically, the ice produced in the ice making assembly may fall into the ice bucket located below the ice tray and be accumulated in the ice bucket. The conventional ice maker includes a sensing lever or a sensing sensor that can sense whether the amount of ice accumulated in the ice bucket exceeds a preset amount, and when the amount of ice exceeds a predetermined amount, The ice making operation of the ice maker could be controlled to stop.

However, there is a problem that the accurate detection amount of the ice accumulated in the ice bucket can not be obtained because the detection range of the ice that can be detected by the conventional detection lever or the detection sensor is very limited.

In addition, there is a problem in that the manufacturing process becomes complicated because the sensing sensor must be mounted on the ice making device having a plurality of components in a narrow space.

Patent Document: Korean Patent No. 10-1320767

Embodiments of the present invention provide a refrigerator including an ice maker capable of more accurately detecting whether or not the ice bucket is full.

Another object of the present invention is to provide a method for manufacturing an ice maker for a refrigerator,

According to an aspect of the present invention, there is provided a food processing apparatus comprising: a case having a food storage space; A cooling unit including a compressor, a condenser, an expansion valve, and an evaporator and generating cold air; A door installed in the case and shielding the food storage space; And an ice maker installed in the food storage space or the door, wherein the ice maker includes: a main body having a cooling space for receiving cool air generated from the cooling unit; A cooling air guide portion provided below the ice tray and guiding cool air supplied from the cooling portion to a lower side of the ice tray, An ice maker assembly having a rotary part for rotating the ejector to free ice of the ice tray; An ice bucket disposed below the ice making assembly and receiving ice falling from the ice tray; And a second sensor installed at a lower portion of the pivoting portion and a second sensor provided at a lower portion of the cooler guide portion, wherein the first sensor and the second sensor interlock with each other to detect whether the ice bucket is full or not A refrigerator including a full ice sensing unit may be provided.

The first sensor may be inserted into a first mounting portion provided at a lower portion of the rotary portion, and the second sensor may be inserted into a second mounting portion provided at a lower portion of the cooler guide portion.

In addition, the first sensor and the second sensor may be mounted at a point forming a virtual quadrangular diagonal line on the horizontal plane formed by the bottom surface of the ice tray.

Also, the cool air may be supplied into the cooling space through the discharge duct, and the cool air guide unit may be provided in the form of a shape extending from at least one surface of the discharge duct.

The cooling air guide unit may include: a first cooling air guide member extending from an upper surface of the discharge duct; And a second cooling air guide member extending from a lower surface of the discharge duct, wherein the second cooling air guide member extends in a state of being spaced apart from a bottom surface of the ice tray so that the bottom surface of the ice tray and the second cooling air guide member And a refrigerator in which a cold air flow path is formed between the upper surfaces.

Also, the first sensor may be a light emitting sensor, and the second sensor may be a refrigerator as a light receiving sensor.

According to an aspect of the present invention, there is provided a method of manufacturing an ice making device, comprising the steps of: preparing an ice making assembly, an ice bucket, and a transfer assembly constituting an ice making device; A first sensor of a full ice level sensing unit for sensing full ice of the ice bucket is mounted on a lower portion of a rotating unit constituting the ice making assembly and a second sensor of the full ice level sensing unit is mounted below a cool ice guide unit constituting the ice making assembly ; Adjusting a position of the first sensor mounted on the rotary part and a position of a second sensor mounted on the cooling air guide part such that the first sensor and the second sensor are interlocked with each other, And assembling the ice-making assembly on the ice-bucket.

The first sensor and the second sensor may be disposed at a position that forms a virtual quadrangular diagonal line on a horizontal plane formed by the bottom surface of the ice tray, A method of manufacturing an ice maker for a refrigerator can be provided.

Embodiments of the present invention can provide a refrigerator including an ice maker capable of more accurately detecting whether or not the ice bucket is full.

In addition, it is possible to provide a method for manufacturing an ice maker for a refrigerator in which a full ice level sensing part is easily mounted.

1 is a view illustrating a refrigerator according to an aspect of the present invention.
2 is a side cross-sectional view of the ice making device of Fig.
3 is an exploded perspective view of the ice maker shown in Fig.
Fig. 4 is a view conceptually showing a flat section of the ice making device of Fig. 2;
5 is a flowchart illustrating an ice maker manufacturing method according to an aspect of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a view of a refrigerator according to an aspect of the present invention, FIG. 2 is a side sectional view of the ice maker shown in FIG. 1, and FIG. 3 is an exploded perspective view of the ice maker shown in FIG.

1 to 3, a refrigerator 1 according to the present embodiment includes a case 2 forming an outer appearance, a food storage space formed inside the case 2, A refrigerator compartment door 3 provided at both side edges of the front surface of the case 2 for selectively shielding the refrigerator compartment R by rotational motion, F) of the freezing compartment door (5). The ice making device 10 may be provided on the other side of the refrigerating compartment R. The ice making device 10 may be provided on one side of the refrigerating compartment R, Or at another position such as the refrigerator compartment door 3 or the like.

The ice maker 10 provided in the refrigerator 1 is an ice maker 10 capable of detecting whether or not the ice bucket 320 is full, and includes a main body 100, a cooling unit (not shown) 200, an ice bucket 320, a transfer assembly 400, and a full ice sensing unit 500.

A cooling space 105 in which ice can be generated is formed in the main body 100. The ice making assembly 200 is disposed on the upper side in the cooling space 105, May be disposed below the ice-making assembly (200).

The cooling unit has a function of generating cold air and supplying the generated cold air to the ice tray 210. The cooling unit may include a compressor, a condenser, an expansion valve, an evaporator, etc. constituting a cooling cycle, The air is heat exchanged to generate cold air. The cold air can be supplied to the ice tray 210 through the discharge duct 310 and the cold air guide unit 220 by a blower or the like.

The ice making assembly 200 includes an ice tray 210 in which water can be received, a cool air guide for guiding the flow of cool air so that cool air supplied from the cooler moves along the bottom surface of the ice tray 210, And a rotation unit 230 for rotating the ice tray 210 to drop the ice generated in the ice tray 210.

The ice tray 210 receives water from a water supply pipe (not shown) to provide a space where water is cooled by ice. The ice tray 210 has a plurality of molding spaces in which water can be received. The molding space may have various shapes depending on the shape of the ice to be manufactured, and the quantity of the molding space may be variously adjusted.

The ice tray 210 may be made of a metal having a high thermal conductivity, for example, aluminum. As the thermal conductivity of the ice tray 210 increases, the ice tray 210 can improve the heat exchange rate between water and cool air. As a result, it can serve as a heat exchanger. Although not shown, a cooling rib or the like may be provided on the bottom surface of the ice tray 210 to increase the contact area with cool air.

The cooling air guide unit 220 has a function of guiding the cool air supplied from the cooling unit to the lower side of the ice tray 210. The cooling air guide unit 220 is installed in the discharge duct 310, Can be connected. The cool air guide unit 220 includes cool air guide members 221 and 222 connected to at least one side of the discharge duct 310 and includes a first cool air guide member 310 extending from the upper surface of the air discharge duct 310, 221 and a second cool air guide member 222 extending from the lower surface of the discharge duct 310. [

The first cooling air guide member 221 may be connected between the upper surface of the discharge duct 310 and the bracket 211 on which the ice tray 210 is mounted. The second cooling air guide member 222 may extend from the lower surface of the discharge duct 310 and be spaced from the bottom surface of the ice tray 210 by a predetermined distance, A cool air flow path 225 through which cool air can move may be formed between the upper surfaces of the second cool air guide member 222.

The cool air guided by the cool air guide members 221 and 222 can move toward the bottom of the ice tray 210 and the cool air exchanges heat with the ice tray 210, It can be phase-changed into ice.

The thus manufactured ice can be dropped by the rotary part 230 into the ice bucket 320 disposed below the ice tray 210. The upper surface of the ice tray 210 can be rotated toward the lower ice tray 320 by the rotation of the rotary shaft 234. When the ice tray 210 is rotated over a predetermined angle, (Not shown) of the ice tray 210, and the ice contained in the ice tray 210 may fall into the ice bucket 320 due to the twist.

A plurality of ejectors (not shown) are provided along the longitudinal direction of the rotary shaft 234 so that the ice tray 210 is not rotated and only the ice is released from the ice tray 210 due to the rotation of the ejector. . The rotary shaft 234 may be driven by an ice maker driving unit 232 and the ice maker driving unit 232 may be installed in the ice making space 105 by an ice maker fixing unit 233. [

The ice tray 210 is provided with an ice-maker heater 231 so that the ice-maker heater 231 can heat the surface of the ice tray 210 at or before the rotation shaft shaft 234 rotates. have. The surface of the ice contained in the ice tray 210 is melted by the heating of the ice tray heater 231 so that ice can be separated from the ice tray 210.

The transport assembly 400 may include an auger 410 and an auger motor 420 for transporting ice toward the ice discharger 600. The auger 410 may be a pivoting member having a blade having a screw or spiral shape and is rotated by the auger motor 420. The auger 410 is received in the ice bucket 320 and the ice accumulated in the ice bucket 320 is inserted between the wings of the auger 410 so that when the auger 410 rotates, (600). The auger motor 420 may be received in the auger motor housing 430.

The ice discharger 600 may be connected to a dispenser (not shown) provided in the refrigerator door 3 and may be connected to the ice dispenser 600 through a dispenser Lt; / RTI > Although not shown, the ice discharger 600 may be provided with a cutting member capable of cutting ice to a predetermined size.

Fig. 4 is a view conceptually showing a flat section of the ice making device of Fig. 2;

Referring to FIG. 4, the ice-cube detection unit 500 senses ice cubes filled in the ice bucket 320, that is, ice cubes. The ice-cube detection unit 500 may include a pair of first sensors 510 and a second sensor 520 and may be mounted to the rotation unit 230 and the cool air guide unit 220, respectively . The sensors 510 and 520 may be photo sensors such as an infrared sensor, and may include a light emitting sensor and a light receiving sensor.

The light-emitting sensor is a light-emitting sensor that emits light that can be blocked by ice, and the light-receiving sensor is a light-receiving sensor capable of sensing light. The light-receiving sensor can not receive light emitted from the light- It can be determined that a blocking substance, that is, ice, is present on the path of light travel. In the present embodiment, the first sensor 510 is a light emitting sensor and the second sensor 520 is a light receiving sensor.

The ice-cube detection unit 500 is installed in the rotation unit 230 and the cooler guide unit 220 according to a limit capacity (hereinafter referred to as a 'limit capacity') capable of accommodating ice And the ice-sensing unit 500 may be installed on the rotation unit 230 and the cooling-air guide unit 220 at a corresponding height.

The first sensor 510 may be attached to the lower part of the ice maker fixing part 233 of the rotary part 230 located at one side with respect to the longitudinal direction (x axis) of the ice tray 210. The first sensor 510 may be mounted on the ice-maker fixture 233 through a first mounting portion 511 provided on the ice-maker fixing member 233. The first mounting portion 511 may be provided with the first sensor 510 may be inserted.

The second sensor 520 may be attached to the lower portion of the second guide member 222 with respect to the longitudinal direction of the ice tray 210. The second sensor 520 may be mounted on the second guide member 222 through a second mounting portion 521 provided on the second guide member 222 and the second mounting portion 521 may be mounted on the second guide member 222. [ A groove into which the second sensor 520 can be inserted can be formed.

In the present embodiment, the first sensor 510 is mounted on the rotary part 230 and the second sensor 520 is mounted on the cooler guide part 220, 510 and the second sensor 520 may be interchanged with each other.

The first sensor 510 and the second sensor 520 may be installed at a position forming a virtual quadrangle diagonal line in the horizontal plane (x-z plane) formed by the bottom surface of the ice tray 210. That is, the z-axis positions of the first sensor 510 and the second sensor 520 may be different from each other. For example, the first sensor 510 and the second sensor 520 may have different z- The distance along the z-axis may correspond to the width (z-axis length) of the cool air guide portion 220.

Hereinafter, the operation and effects of the ice making device 10 according to one aspect of the present invention will be described.

The ice maker 10 according to the present embodiment can supply cool air generated by the compressor, the condenser, the expansion valve, and the evaporator to the cooling space 105 via the discharge duct 310, The water contained in the ice tray 210 disposed in the space 105 can be frozen. At this time, the cool air guide unit 220 is connected to the discharge duct 310 so that the cool air discharged from the discharge duct 310 can be moved along the cool air guide unit 220.

The cool air is introduced into the first cool air guide member 221 and the second cool air guide member 222 and then flows into the cool air guide member 222 formed between the bottom surface of the ice tray 210 and the second guide member 222. [ It can move along the movement channel 225. The cold air moves along the bottom surface of the ice tray 210 and exchanges heat with the bottom surface of the ice tray 210, thereby cooling the water contained in the ice tray 210 with ice. The ice produced in the ice tray 210 falls downward due to the rotation of the rotary shaft 234 and can be accumulated in the ice bucket 320 disposed below the ice tray 210.

The amount of ice accumulated in the ice bucket 320 may exceed the marginal capacity of the ice bucket 320. Therefore, It is possible to detect whether or not the freezing capacity of the freeze storage unit 320 exceeds the marginal capacity of the freezing unit 320.

Specifically, the first sensor 510 may emit light continuously or at regular intervals, and the light emitted from the first sensor 510 may reach the second sensor 520 located on the diagonal path do. When the light passing through the diagonal path is received by the second sensor 520, the ice accumulated in the ice bucket 320 may be determined to be smaller than the marginal capacity of the ice bucket 320.

Meanwhile, when the ice is continuously accumulated in the ice bucket 320 and the ice exceeds the predetermined height, that is, the detection height of the ice-making sensor 500, the light emitted from the first sensor 510 collides with ice And the light is not received by the second sensor 520. [ Accordingly, the control unit (not shown) can grasp the full ice level of the ice bucket 320, and then the control unit can stop the operation of the rotation unit 230 and stop or stop the operation of the other ice- have.

When the ice-cube detection unit 500 is disposed on the bottom surface of the ice-cooler guide unit 220, the ice-making unit 10 may be disposed on the lower side of the ice tray 210, The ice falling from the ice tray 210 can be effectively sensed because the lower area is overlapped.

In addition, since the full ice level sensing unit 500 including the first sensor 510 and the second sensor 520 is disposed at a position where a diagonal line section is formed with respect to the ice tray 210, 500 can be enlarged in a sensing area capable of sensing ice, as compared with a case where the sensing area is mounted in a straight line section.

In addition, by replacing the mechanical full-sized sensing structure such as the sensing lever with the full-sized sensing portion 500 according to the present embodiment, the number of parts and the number of assembly can be reduced, thereby reducing the manufacturing cost.

Further, as the detection area for detecting whether or not the ice cubes are fully extended, a malfunction factor due to a full ice detection error can be eliminated, and reliability of the quality of the ice maker can be improved.

Hereinafter, a method of manufacturing an ice maker according to an aspect of the present invention will be described.

5 is a flowchart illustrating an ice maker manufacturing method according to an aspect of the present invention.

Referring to FIGS. 1 and 5, the ice maker 10 includes a plurality of assemblies such as the ice making assembly 200, the ice bucket 320, and the transfer assembly 400. The ice making assembly 200, the ice bucket 320, and the transfer assembly 400, which constitute the ice making device 10, are assembled in accordance with a known technique to manufacture the ice making device 10 according to the present embodiment. (S100). The first sensor 510 of the ice-cube detection unit 500 for sensing the full ice of the ice bucket 320 is attached to a lower portion of the rotation unit 230 constituting the ice-making assembly 200, The second sensor 520 of the ice-making sensor 500 is mounted on the lower portion of the cool air guide unit 220 constituting the ice-making assembly 200 (S200)

At this time, the first sensor 510 and the second sensor 520 may be installed at a position forming a virtual quadrangular diagonal line on the horizontal plane formed by the bottom surface of the ice tray 210. The position of the first sensor 510 mounted on the rotary part 230 and the position of the second sensor 510 mounted on the cool air guide part 220 are interlocked with the first sensor 510 and the second sensor 520, The position of the sensor 520 may be adjusted (S300). That is, the positions of the first sensor 510 and the second sensor 520 can be adjusted so that the second sensor 520 can receive light emitted from the first sensor 510.

When the position of the first sensor 520 and the second sensor 520 is adjusted, the transfer assembly 400 is assembled to one side of the ice bucket 320, The ice making assembly 200 can be assembled (S400). Then, the ice maker 10 can be completed by further assembling the main body 100, the ice discharger 600, and the like, which constitute the manufacturing apparatus 10.

The first sensor 510 and the second sensor 520 constituting the full ice level sensing unit 500 according to the present embodiment may be mounted on the ice making assembly 200 manufactured by a single assembly, The ice-making unit 500 may be mounted on the ice-making assembly 200 before each of the assemblies constituting the apparatus 10 is finally assembled. That is, since the full ice level sensing unit 500 including the pair of sensors 510 and 520 can be mounted in one assembly, the full ice level sensing unit 500 can be easily mounted without interfering with other assemblies.

Also, it is easy to adjust the positions of the first sensor 510 and the second sensor 520 in order to interlock the first sensor 510 and the second sensor 520 including the light emitting sensor and the light receiving sensor .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Should be interpreted as having. Skilled artisans may implement a pattern of features that are not described in a combinatorial and / or permutational manner with the disclosed embodiments, but this is not to depart from the scope of the present invention. It will be apparent to those skilled in the art that various changes and modifications may be readily made without departing from the spirit and scope of the invention as defined by the appended claims.

1: Refrigerator 10: Deicing device
100: Case 105: Cooling space
200: Deicing assembly 210: Ice tray
[0001] The present invention relates to an ice maker, and more particularly, to an ice maker,
310: Discharge duct 320: Ice bucket
400: transfer assembly 410: auger
420: auger motor 500: full ice sensing unit
510: first sensor 520: second sensor
600: ice discharge part

Claims (8)

A case having a food storage space;
A cooling unit including a compressor, a condenser, an expansion valve, and an evaporator and generating cold air;
A door installed in the case and shielding the food storage space;
And an ice maker installed in the food storage space or the door,
The ice-
A main body having a cooling space for receiving cool air generated from the cooling unit;
A cooling air guide portion provided on the lower side of the ice tray and guiding cool air supplied from the cooling portion to the lower side of the ice tray; An ice-making heater for separating ice from the ice tray, and a pivoting portion for pivoting the ice tray and rotating the ejector to freeze the ice into the ice tray;
An ice bucket disposed below the ice making assembly and receiving ice falling from the ice tray; And
A first sensor installed at a lower portion of the rotary unit and a second sensor installed at a lower portion of the cooler guide unit, wherein the first sensor and the second sensor interlock with each other to detect whether the ice- And a sensing unit,
Wherein the first sensor is inserted into a first mounting portion provided at a lower portion of the rotary portion and the second sensor is inserted into a second mounting portion provided below the cooler guide portion,
The cool air guide portion
A first cooling air guide member extending from an upper surface of a discharge duct to which cool air is supplied into the cooling space; And
And a second cooling air guide member extending from a lower surface of the discharge duct,
The second cool air guide member extends in a state spaced apart from the bottom surface of the ice tray and a cool air flow path is formed between the bottom surface of the ice tray and the upper surface of the second cool air guide member
Refrigerator. delete A case having a food storage space;
A cooling unit including a compressor, a condenser, an expansion valve, and an evaporator and generating cold air;
A door installed in the case and shielding the food storage space;
And an ice maker installed in the food storage space or the door,
The ice-
A main body having a cooling space for receiving cool air generated from the cooling unit;
A cooling air guide portion provided on the lower side of the ice tray and guiding cool air supplied from the cooling portion to the lower side of the ice tray; An ice-making heater for separating ice from the ice tray, and a pivoting portion for pivoting the ice tray and rotating the ejector to freeze the ice into the ice tray;
An ice bucket disposed below the ice making assembly and receiving ice falling from the ice tray; And
A first sensor installed at a lower portion of the rotary unit and a second sensor installed at a lower portion of the cooler guide unit, wherein the first sensor and the second sensor interlock with each other, And a sensing unit,
Wherein the first sensor and the second sensor are mounted at a point forming a virtual quadrangle diagonal line on a horizontal plane formed by the bottom surface of the ice tray,
The cool air guide portion
A first cooling air guide member extending from an upper surface of a discharge duct to which cool air is supplied into the cooling space; And
And a second cooling air guide member extending from a lower surface of the discharge duct,
The second cool air guide member extends in a state spaced apart from the bottom surface of the ice tray and a cool air flow path is formed between the bottom surface of the ice tray and the upper surface of the second cool air guide member
Refrigerator. The method according to claim 1,
The cool air is supplied into the cooling space through the discharge duct,
Wherein the cooling air guide portion is formed to extend from at least one surface of the discharge duct. delete The method according to claim 1,
Wherein the first sensor is a light emitting sensor and the second sensor is a light receiving sensor. Manufacturing an ice making assembly, an ice bucket, and a transfer assembly making up the ice making device;
A first sensor of a full ice level sensing unit for sensing full ice of the ice bucket is mounted on a lower portion of a rotating unit constituting the ice making assembly and a second sensor of the full ice level sensing unit is mounted below a cool ice guide unit constituting the ice making assembly ;
Adjusting a position of the first sensor mounted on the rotary unit and a position of a second sensor mounted on the cooler guide unit such that the first sensor and the second sensor are interlocked with each other,
Assembling the transfer assembly to one side of the ice bucket and assembling the ice making assembly on the ice bucket,
An ice tray in which water or ice is received and an ice tray for separating ice from the ice tray are disposed above the cool air guide,
The first sensor and the second sensor are mounted on the horizontal plane formed by the bottom surface of the ice tray at a position forming a virtual quadrangle diagonal line
A method for manufacturing an ice maker for a refrigerator. delete

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