KR0157120B1 - Cold water temperature control apparatus and method of water dispenser for refrigerator - Google Patents

Abstract

When the temperature of the cold water stored in the cold water container of the water distributor is higher than the preset temperature, the cold water of the evaporator is concentrated and discharged into the cold water container to cool the cold water at high speed, and the temperature and amount of the cold water stored in the cold water container are detected and displayed. This allows you to easily check the temperature of the cold water without opening the door of the refrigerator.

The present invention detects the temperature of the cold water stored in the cold water container of the water distributor by the cold water temperature sensing means, and when the temperature of the cold water detected by the cold water temperature sensing means is higher than or equal to the set temperature, the microcomputer controls the first blow fan operation control means and cold air. By controlling the discharge direction control means so that the internal temperature is uniform to the set temperature, when the cold water temperature sensed by the cold water temperature sensing means is below the preset temperature, the first blow fan operation control means is controlled by the microcomputer. The first blower fan is stopped, and the second blower fan control means operates the second blower fan to concentrate the cold air generated in the evaporator to the cold water container through the cold water container outlet, and to display the temperature of the cold water on the door of the refrigerator compartment. Cold water temperature display means and cold water amount display means for displaying the amount of cold water to display the temperature and amount of cold water In this case, the cold water stored in the cold water container can be cooled in a short time, and the amount of cold water stored in the cold water container can be checked and replenished at an accurate time. When the water is cooled to the set temperature, the cold water can be taken out and drunk.

Description

Cold water temperature control device and method for refrigerator water distributor

The present invention relates to a refrigerator water distributor in which a cold water container is detachably installed at a cold side of a refrigerator compartment door and draws out cold water to a water intake compartment provided at the front side of the refrigerator compartment door, wherein the temperature of the cold water stored in the cold container is greater than or equal to a set temperature. The present invention relates to a cold water temperature control apparatus and a method of a refrigerator water dispenser for cooling cold water at a high speed by intensively discharging cold air into a cold water container, and detecting and displaying the temperature and the amount of cold water.

Many people who use refrigerators put the storage containers for the water in the refrigerator in the refrigerating chamber to cool them, and when they feel thirsty, drink cold water stored and cooled in the upper limb storage containers.

When opening the door of the refrigerating compartment in order to drink the cold water cooled and stored in the refrigerating compartment of the refrigerator, the cold air of the refrigerating compartment flows to the outside, and the external hot air flows into the refrigerating compartment, causing the deterioration of the food stored in the refrigerator. A lot of power is consumed.

Therefore, recently, a water distributor is installed in the door of the refrigerating compartment to allow the cold water cooled in the refrigerating compartment to be opened without opening the door of the refrigerating compartment.

1 is a partial cross-sectional view showing an extract of the water distributor installed on the door of the conventional refrigerator.

Here, reference numeral 20 denotes a door of the refrigerator compartment of the refrigerator.

The door 20 is formed of an inner top plate 22 and an outer top plate 24, and is provided with a thermally insulating material 26 molded between the inner top plate 22 and the outer top plate 24.

In addition, a water intake chamber 28 for collecting the cooled cold water is provided below the front surface of the door 20.

Reference numeral 30 denotes a water intake lever provided with hinge shafts 30a protrudingly formed on both sides of the upper portion so as to be rotatably installed in the water intake chamber 28, and reference numeral 32 denotes a front cover 32 provided with a through hole 32a on the front surface thereof. .

In the lower part of the front cover 32, a dripping member 34 having a gripping protrusion 34a protruding therefrom is detachably installed so that a user can easily take it out by hand. The tray member 36 has a mesh shape to allow the flow of water.

Reference numeral 40 is a cylinder member provided with a water intake port 38 to enable discharge of cold water.

The cylinder member 40 is tightly inserted into a through hole 32a formed in the front cover 32 with a packing member 42 interposed therebetween.

In the cylinder member 40, a slide member 44 having an inclined portion 44a on one side thereof is slidably inserted in the transverse direction via the sealing member 46, and the slide member 44 is It is provided with a bullet so as to be located on the front side of the door 20 by the elastic member 48 interposed on one side.

Reference numeral 50 denotes a cold water container which is detachably seated in the opening 40a formed above the cylinder member 40 and has a predetermined amount of cold water W stored therein.

The filter member 52 having a plurality of micropores 52a formed therein is installed at the upper side of the cold water container 50 to prevent the inflow of foreign substances contained in the cold water W when the cold water W is replenished. The upper lid of the filter member 52, the detachable lid 54 is coupled.

The lower cap 56 is coupled to the lower side of the cold water container 50 and has a cold water inflow passage 56a and a contact preventing portion 56b formed to be inclined to one side so as to allow the inflow of cold water (W). .

An inner side of the cold water inflow passage 56a is provided with an elastic member 48a in which a valve body 58 whose lower end portion is brought into contact with the inclined portion 44a and is raised and lowered in accordance with the slide operation of the slide member 44 is provided. .

An upper side of the valve body 58 is fixedly installed with a valve plate 60 having an elastic force for controlling the discharge of the cold water (W) in the cold water container 50 is in close contact with or separated from the upper end of the cold water inlet passage (56a). The stopper 62 is detachably coupled to the inner side of the cylinder member 40 via the elastic member 48 between the slide member 44.

A plurality of engaging projections 22a protrude from the inside of the inner upper plate 22, and a rear cover 64 having a cutout 64a is detachably coupled to the engaging projection 22a.

And the upper side of the front cover 32, the cover plate 66 for supporting the inner surface of the water intake lever 30 in contact with the tip of the slide member 44 is fixedly fixed.

Reference numeral 68 in the drawing of FIG. 1 denotes a container such as a cup for receiving the cold water W discharged through the water intake port 38 according to the operation of the water intake lever 30 in the refrigerator compartment, and reference numerals 70a and 70b. Denotes a gasket made of silicon.

In the conventional water distributor having such a configuration, when storing water in the cold water container 50, the user opens the door 20 of the refrigerating compartment of the refrigerator, removes the lid 54 of the cold water container 50, and then introduces water. Let's do it.

Then, the introduced water is introduced into and stored in the cold water container 50 through the plurality of micropores 52a formed in the filter member 52.

At this time, when there is a fine foreign matter suspended in water, the foreign matter is filtered by the filter member 52.

In this state, when the cold water stored in the cold water container 50 is taken out, the container 68 such as a cup is brought into contact with the water intake lever 30 and then pushed into the water intake port 38.

Then, the intake lever 30 is rotated about the hinge axis 30a in accordance with the force pushed by the user to the container 68.

As the intake lever 30 rotates, the slide member 44 is pushed backward.

Then, the slide member 44 overcomes the elastic force of the elastic member 48 and moves rearward, and the intake port 38 is moved since the sealing member 46 provided in the slide member 44 moves rearward together. Open.

And as the slide member 44 moves back, the inclined part 44a of the slide member 44 moves back together, and pushes the valve body 58 upward.

Then, the valve body 58 overcomes the elastic force of the elastic member 48a and moves upwards, and the valve plate 60 provided in the valve body 58 moves upwards, so that the cold water inflow passage 56a Is opened, and the cold water stored in the cold water container 50 is sequentially discharged through the cold water inflow passage 56a, the valve body 58, the slide member 44, and the intake port 38, and flows into the container 68.

In this state, when a predetermined amount of cold water flows into the container 68 and the user leaves the container 68 from the intake port 28, the slide member 44 moves forward by the elastic force of the elastic member 48. It returns to the original state, and as the intake lever 30 returns to the original state, the sealing member 46 returns to the original state and closes the intake port 38 again.

In addition, as the slide member 44 returns to its original position, the valve body 58 returns to its original position by the elastic force of the elastic member 48a, and the valve plate 60 moves downward to seal the cold water inflow passage 56a. Therefore, the cold water stored in the cold water container 50 is no longer discharged.

In this state, the cold water remaining in the intake port 38 becomes a downpour falling into the lower portion, and the downflow flows into the downflow receiving member 34 through the tray member 36.

Such a conventional water distributor may take and drink cold water stored and cooled in the cold water container 50 without opening the door 20 of the refrigerating compartment.

However, since the user could not check the amount of cold water stored in the cold water container 50 without opening the door 20 of the refrigerating compartment, even if there is no cold water stored in the cold water container 50, the user often does not replenish the cold water. Occurred.

In addition, in order to check the amount of cold water stored in the cold water container 50, one has to open the door of the refrigerating compartment one by one, which gives the user a lot of trouble, and every time the door 20 of the refrigerating compartment is opened to check the amount of cold water. The outside hot air flows into the inside of the refrigerating chamber, causing the deterioration of the food stored in the refrigerator, as well as the cold air is leaked.

In addition, since the cold water stored in the cold water container 50 is naturally cooled by the cold of the entire refrigerating chamber, it takes a lot of time to cool the cold water, and thus, the cold water that is not cooled often occurs frequently.

In addition, since the temperature of the cold water stored in the cold water container 50 could not be confirmed, users frequently took cold water and drink the cold water when it is not properly cooled.

Accordingly, an object of the present invention is to provide a cold water temperature control apparatus and method for a refrigerator water distributor for cooling cold water at a high speed by intensively discharging cold air of the evaporator to a cold water container when the temperature of the cold water stored in the cold water container is higher than or equal to a preset temperature. To provide.

Another object of the present invention is to provide a cold water temperature control apparatus and a method of controlling a cold water distributor of the refrigerator for detecting and displaying the temperature of the cold water stored in the cold water container so that the temperature of the cold water can be easily checked without opening the door of the refrigerator. .

Still another object of the present invention is to provide a cold water temperature control apparatus and method for a water distributor for a refrigerator which detects and displays the amount of cold water stored in the cold water container so that the amount of cold water can be easily checked without opening the door of the refrigerator. There is.

According to the cold water temperature control apparatus of the refrigerator water distributor of the present invention for achieving the above object, the temperature of the cold water stored in the cold water container of the water distributor by the cold water temperature sensing means, the temperature of the cold water detected by the cold water temperature sensing means When the temperature is higher than or equal to the preset temperature, the microcomputer controls the first blowing fan operation control means and the cold air discharge direction control means so that the cold air is discharged into the inside and the inside temperature is uniformly set to the set temperature. When the temperature of the cold water is less than or equal to the preset temperature, the first blowing fan operation control means stops the first blowing fan under the control of the microcomputer, and the second blowing fan operation control means operates the second blowing fan to generate the evaporator. The concentrated cold air is discharged to the cold water container through the cold water container discharge port.

In addition, the present invention is provided with a cold water temperature display means for displaying the temperature of the cold water and a cold water amount display means for displaying the amount of cold water on the door of the refrigerating chamber to display the temperature and amount of cold water.

Therefore, according to the present invention, it is possible to cool the cold water stored in the cold water container within a short time, and also to check the amount of cold water stored in the cold water container and replenish it at an accurate time. You can drink it.

1 is a partial cross-sectional view showing an extract of the water distributor installed on the door of a conventional refrigerator compartment.

2 is a view schematically showing a position where a sensor is installed and a cold air generating unit according to a cold water temperature control device of the present invention.

3 is a view showing an extract of a blade for dispersing the cold air flowing into the inside of the refrigerating chamber in the cold room temperature control apparatus of the present invention as a whole.

4 is a control block diagram of a cold water temperature control device of the present invention.

5 is a view showing a state in which the display means for displaying the temperature and the amount of cold water on the front of the door of the refrigerating chamber according to the cold water temperature control device of the present invention.

6 is a signal flowchart showing the operation of the microcomputer according to the cold water temperature control method of the present invention.

* Explanation of symbols for main parts of the drawings

1: high temperature setting means 2: microcomputer

3: compressor driving control means 4: first blowing fan operation control means

5: right and left high temperature detection means 6: cold air discharge direction control means

7: door opening and closing detection means 8: cold water temperature detection means

9: second blowing fan operation control means 10: cold water temperature display means

11: cold water amount detection means 12: cold water amount display means

15: cold air generating unit 20: door

40: blade 50: cold water container

Hereinafter, a cold water temperature control apparatus and method thereof of the present invention will be described in detail with reference to the accompanying drawings of FIGS. 1 to 6.

2 is a view schematically showing a state in which a sensor is installed and a cold air generating unit according to the cold water temperature control device of the present invention.

Here, reference numeral 15 denotes a cold air generating unit that generates cold air.

The cold air generating unit 15 is provided with an evaporator 2a for generating cold air and a first blowing fan 4a for discharging and discharging the cold air generated in the evaporator 2a into the inside of the refrigerating chamber through the internal discharge port 15a. And a second blowing fan 9a for intensively discharging the cold air generated by the evaporator 2a to the cold water 50 through the cold water container discharge port 15b.

At the site where the cold water container 50 is seated, the temperature detection sensors SE1 and SE2 for detecting the temperature of the cold water stored in contact with the cold water container 50 and the amount of cold water stored as the weight of the cold water container 50 are included. The weight sensors SE3 and SE4 to detect are provided.

3 is a view showing an extract of the blade 40 for dispersing the cold air flowing into the inside of the refrigerating chamber in the inside of the refrigerator in the cold water temperature control apparatus of the present invention.

The blade 40 is a rotary wing that flows cold air discharged through the air discharge port 15a into the cold air inlet 40a and distributes and discharges it into the air to uniformly refrigerate without generating a temperature deviation in the whole air. The cold air dispersion member 41 and the support member 42 which supports the said cold air dispersion member 41 are comprised.

The cold air dispersing member 41 may have a generally disc-shaped upper support portion 411, a stop support portion 412 and a lower support portion 413, between the upper support portion 411 and the stop support portion 412, and the stop portion. A left and right dispersing portion 414 disposed between the branch portion 412 and the lower ground portion 413 to guide the flow of the cold air so that the cold air is supplied in the left and right directions in the refrigerator and having a generally S-shaped cross section; It is formed integrally on both sides of the 414 and consists of a vertical dispersion portion 415 for guiding the flow of cold air so that the cold air is supplied in the up and down direction in the refrigerator.

In addition, both ends of the upper and lower dispersion parts 415 have a predetermined interval in the vertical direction from the upper support part 411, the stop support part 412, and the lower support part 413 so that the cold air supplied into the refrigerator is supplied forward. It is formed, the support member 42 of the blade 40 is rotatably coupled to the shaft of the motor 70, the upper end of which generates power.

4 is a control block diagram of the cold water temperature control device of the present invention.

Here, reference numeral 1 denotes a high internal temperature setting means for setting the internal temperature of the refrigerator according to a user's operation, and reference numeral 2 denotes a compressor driving control means 3 and a first blowing fan according to data output from the internal temperature setting means 1. The operation control means 4 is configured to control the operation of the compressor and the first blowing fan 4a for discharging the cold air generated by the evaporator 2a into the refrigerator.

Reference numeral 6 denotes cold air discharge direction control means 6 which controls the blade 40 to control the discharge direction of the cold air discharged into the refrigerator.

The cold air discharge direction control means 6 is output from the door open / close detection means 7 for detecting the temperature data of the inside and the door opening and closing state of the door and the temperature data output from the left and right inside temperature detection means 5 for detecting the left and right temperature in the interior. According to the data, the blade 40 is controlled to discharge cold air from side to side in the refrigerator to control the cold air discharge direction.

Reference numeral 8 denotes a cold water temperature detection for detecting cold water temperature of the cold water container 50 as a signal of the temperature sensors SE1 and SE2 in the cold water container 50 of the water distributor, and inputting cold water temperature data to the microcomputer 2. Means.

Reference numeral 9 denotes that the second blower fan 9a is driven under the control of the microcomputer 2 when the data of the cold water temperature output from the cold water temperature sensing means 8 is equal to or higher than a predetermined temperature, thereby causing the evaporator 2a to be driven. It is a second blow fan operating means for causing the generated cold air is concentrated discharged to the cold water container 50 through the cold water container discharge port (15b).

Reference numeral 10 is a cold water temperature display means for displaying data of the cold water temperature output by the microcomputer 2 according to the temperature of the cold water detected by the cold water temperature detection means 8, and reference numeral 11 denotes the weight sensor SE3, SE4) is a cold water amount detecting means for detecting the amount of cold water stored in the cold water container (50) and output to the microcomputer (2), symbol 12 denotes the amount of cold water output by the cold water amount detecting means (11) Cold water amount display means for displaying data of the amount of cold water output by the microcomputer 2 in accordance with the data.

The cold water temperature display means 10 and the cold water amount display means 12 is installed in a position that can be easily confirmed by the user, for example, is installed in the front of the refrigerating chamber door 20 as shown in FIG. .

The cold water temperature control device of the present invention configured as described above sets the internal temperature as the user operates the internal temperature setting means 1 and inputs it to the microcomputer 2, and the left and right internal temperature detection means 5 is the left side of the interior. And senses the temperature on the right side and inputs it to the microcomputer 2.

Then, the microcomputer 2 compares the inside temperature set by the inside temperature setting means 1 with the inside temperature detected by the left and right inside temperature detecting means 5, and when the result is that the inside temperature is higher than the set temperature. The cold air flows into the air at a set temperature.

That is, the microcomputer 2 controls the compressor driving control means 3 to drive the compressor, to generate cold air in the evaporator 2a, and to control the first blowing fan operation control means 4 to control the first blowing air. The fan 4a is driven and the cool air generated in the evaporator 2a is discharged through the internal discharge port 15a, and the cold air discharge direction control means 6 is controlled to control the cold air discharged to the internal discharge port 15a. It is discharged up and down and left and right in the refrigerator so that the inside temperature becomes uniform to the set temperature.

The microcomputer 2 determines whether the door 20 of the refrigerating compartment is opened by the signal of the door open / close detection means 7, and controls the cold air discharge direction control means 6 when the door 20 is opened. The blade 40 is rotated to rotate cold air in the refrigerator and prevent leakage to the outside through the open door 20.

In this state, the cold water temperature detecting means 5 detects the temperature of the cold water stored in the cold water container 50 by the signals of the temperature sensors S1 and S2, and outputs the temperature data. ) Is entered.

Then, the microcomputer 2 determines the temperature of the cold water stored in the cold water container 50 based on the input temperature data, and the cold water on the cold water temperature display means 10 installed in the door 20 as shown in FIG. By displaying the temperature of the user outside of the refrigerator to check the temperature of the cold water.

In addition, the microcomputer 2 compares the temperature data of the cold water output by the cold water temperature detecting means 5 with the data of the preset cold water temperature, and when the temperature of the cold water is higher than the set temperature, the cold air is stored in the cold water container 50 Concentrated discharge to the side.

That is, when the temperature of the cold water is higher than the set temperature, the microcomputer 2 controls the first blowing fan operation control means 4 to stop the first blowing fan 4a and controls the second blowing fan operation. By controlling the means 9 to drive the second blowing fan 9a, and in accordance with the driving of the second blowing fan 9a, the liquid generated in the evaporator 2a is cooled through the cold water container outlet 15a. Concentrated discharge to the position of 50, the cold water in the cold water container 50 is rapidly cooled.

In this state, the microcomputer 2 continuously inputs the data of the cold water temperature output by the cold water temperature sensing means 8 to determine the cold water temperature, and when the determined cold water temperature becomes lower than or equal to the set temperature, the second blowing fan. By controlling the operation control means (9) to stop the second blowing fan (9a) and the first blow fan operation control means (4) in accordance with the left and right temperatures in the interior detected by the left and right inside temperature detection means (5) And cold air discharge direction control means 6 so that the internal temperature is at the set temperature.

In this state, as the user draws out the cold water stored in the cold water container 50, the amount of cold water gradually decreases. The cold water quantity detection means 11 detects the cold water by the weight sensors SE3 and SE4. The amount of data will be output.

The cold water amount data output by the cold water amount detecting means 11 is input by the microcomputer 2 to determine the amount of cold water, and the amount of cold water is displayed on the cold water amount display means 12 according to the determined amount of cold water. Allows the user to check outside the refrigerator.

6 is a signal flowchart showing the operation of the microcomputer according to the cold water temperature control method of the present invention.

As shown therein, the microcomputer 2 determines whether the compressor driving control means 3 is in an initial state of driving the compressor in step S1, and in step S2, the signal of the door opening and closing detection means 7 is determined. It is determined whether the door 20 is open.

The microcomputer 2 controls the cold air discharge direction control means 6 in step S10 when the initial state of driving the compressor in the step S1 or when the door 20 is open in step S2. By rotating the blade 40 and cold air in the refrigerator is rotated so that the cold air is not leaked to the outside through the open door (20).

If the door 20 is not open in the step S1 and the door 20 is not open in the step S1, the microcomputer 2 performs the cold water temperature sensing means 8 and the step S3. The temperature of the cold water and the amount of cold water are detected by signals of the cold water amount detecting means 11 and displayed on the cold water temperature display means 10 and the cold water amount display means 12 to check the temperature and amount of the cold water from the outside of the refrigerator. To help.

In the next step (S4) it is determined whether the temperature of the cold water is above the set temperature by the signal of the cold water temperature detection means 8, and if the cold water temperature is above the set temperature as a result of the determination in step S15 to the cold water container 50 side Cold air is cooled rapidly by allowing cold air to discharge intensively.

That is, the microcomputer 2 controls the first blowing fan operation control means 4 in step S15 to stop the first blowing fan 4a, and controls the second blowing fan operation control means 9. The second blower fan 9a is driven to concentrate the cold air generated in the evaporator 2a to the cold water container 50 through the cold water container discharge port 15a.

When it is determined in step S4 that the temperature of the cold water is less than the set temperature, it is determined whether the compressor is in an operating state in step S5, and in the step S11, the door opening / closing means ( The output signal of 7) determines whether the door 20 is open.

When the compressor is in a stopped state in which the compressor is not operated in the step S5 or when the compressor is in the operating state in the step S5 and the door 20 is not opened in the step S11, the left and right high-temperature temperatures in the step S6. The right inner temperature T2 is subtracted from the left inner temperature T1 detected and output by the sensing means 5, and in step S10 when the absolute value of the subtracted temperature difference is not less than the set temperature ΔT2. The 40 is rotated and the cold air in the refrigerator is rotated to uniformly disperse.

And if the compressor is in the operating state in step S5 and the door 20 in the open state in step S11, the left inner high temperature T1 detected and output by the left and right high-temperature internal temperature detecting means 5 in step S12. Subtract the right inner temperature T2 at, and when the absolute value of the subtracted temperature difference is not less than the set temperature (ΔT1), the blade 40 is rotated at step S10 and the cold air in the chamber is rotated and uniformly distributed. In addition, it does not leak out through the open door (20).

Further, when the absolute value of the temperature difference subtracted in the step S6 is less than the set temperature ΔT2 or the absolute value of the temperature difference is less than the set temperature ΔT1 in the step S12, steps S7 and S8. Compare the sizes of the left inner temperature T1 and the right inner temperature T2 at.

As a result of the comparison, when the left inner temperature T1 is higher than the right inner temperature T2 with T1T2 in step S7, the blade 40 is controlled in step S13 to discharge cold air to the left side of the inside of the chamber. If the left internal temperature T1 is lower than the right internal temperature T2 in step S8 at step S8, the blade 40 is controlled in step S13 to discharge the cool air to the right direction in the room.

When the temperature inside the refrigerator is not equal to T1T2 in step S7 and not T1T2 in step S8, that is, when the left inner temperature T1 and the right inner temperature T2 are the same, the temperature in the refrigerator is uniform. In order to control the blade 40 to discharge the cold air to the front of the interior.

On the other hand, in the above description, the blade 40 is provided to disperse the cold air discharged from the internal discharge port 15a into the interior of the refrigerator to control the internal temperature uniformly.

In carrying out the present invention, the present invention is not limited to this, and without using the blade 40, the cold air discharged from the internal discharge port 15a can be introduced into the refrigerator as it is and simply applied to a refrigerator for controlling the internal temperature. Various modifications are possible.

As described above, according to the present invention, when the temperature of the cold water stored in the cold water container is higher than the set temperature, the cold water of the cold water container can be cooled quickly by intensively discharging cold air to the cold water container side.

In addition, by detecting and displaying the temperature and amount of the cold water stored in the cold water container, the user can accurately determine the temperature of the cold water to take out and drink the cold water cooled to the desired temperature as well as replenish the cold water stored in the cold water container at the correct time. .

Claims (18)

A water distributor mounted on an inner upper end of the door of the refrigerating compartment and supplying cold water to the intake chamber provided at the front of the refrigerating compartment door; High temperature setting means for setting the high temperature in accordance with the user's operation; Left and right high temperature detection means for detecting a high temperature; Compressor drive control means for driving a compressor to generate cold gas in the evaporator; First blowing fan operation control means for driving cold air generated in the evaporator into a high temperature by driving a first blowing fan; Cold air discharge direction control means for selectively discharging the cold air introduced by the first blower fan operation control means into the right and left sides of the inside of the refrigerator; Cold water temperature sensing means for sensing and outputting the temperature of cold water stored in the cold water container of the water distributor; Second blower fan operation control means for operating the second blower fan according to the control of the microcomputer to concentrate the cold air generated in the evaporator to the cold water container through the cold water container outlet; The compressor driving control means, the first blowing fan operation control means and the cold air discharge direction control means are uniformly controlled so that the inside temperature is set to the set temperature according to the inside temperature set by the inside temperature setting means and the inside temperature detected by the inside temperature detecting means. The first blowing fan operation control means to stop the first blowing fan when the temperature of the cold water detected by the cold water temperature sensing means is higher than or equal to a preset temperature, and the second blowing fan operation control means controls the second blowing fan. Cold water temperature control device of the water dispenser for refrigerator, characterized in that consisting of a microcomputer to operate to control the cold air is concentrated in the cold water container. According to claim 1, wherein the cold water temperature detection means; Cold water temperature control device of the water distributor for refrigerator, characterized in that the temperature sensor for detecting the temperature of the cold water is installed to be in contact with each other the outer bottom portion of the cold water container. The cold water temperature of the water distributor of claim 1, wherein the front part of the refrigerator door is provided with cold water temperature display means for displaying the temperature of the cold water detected by the cold water temperature sensing means according to the microcomputer control. Control unit. The apparatus of claim 1, further comprising: cold water amount detecting means for sensing an amount of cold water stored in a cold water container of the water distributor and inputting the cold water into the microcomputer; And cold water temperature control of the refrigerator water distributor comprising a cold water amount display means is installed on the front of the refrigerator door and displays the amount of cold water detected by the cold water amount detecting means in accordance with the control on the microcomputer Device. A water distributor mounted on an inner upper end of the door of the refrigerating compartment and supplying cold water to the intake chamber provided at the front of the refrigerating compartment door; High temperature setting means for setting the high temperature in accordance with the user's operation; Left and right high temperature detection means for detecting a high temperature; Compressor drive control means for driving a compressor to generate cold gas in the evaporator; First blowing fan operation control means for driving cold air generated in the evaporator into a high temperature by driving a first blowing fan; Cold water temperature sensing means for sensing and outputting the temperature of cold water stored in the cold water container of the water distributor; Cold water amount detecting means for detecting the amount of cold water stored in the cold water container of the water distributor; Cold water temperature sensing means for sensing and outputting the temperature; Second blower fan operation control means for operating the second blower fan according to the control of the microcomputer to concentrate the cold air generated in the evaporator to the cold water container through the cold water container outlet; The compressor driving control means and the first blowing fan operation control means are controlled according to the high temperature inside the high temperature setting unit and the high temperature detected by the high temperature detecting unit. When the temperature of the cold water detected by the sensing means is higher than or equal to the set temperature, the first blowing fan operation control means stops the first blowing fan, and the second blowing fan operation control means operates the second blowing fan to cool the air into the cold water container. Cold water temperature control device of the water distributor for refrigerator, characterized in that consisting of a microcomputer to control the concentration. According to claim 5, The cold water temperature detection means; Cold water temperature control device of the water distributor for refrigerator, characterized in that the temperature sensor for detecting the temperature of the cold water is installed to be in contact with each other the outer bottom portion of the cold water container. The cold water of the refrigerator of claim 5, wherein the front surface of the refrigerator door is provided with a cold water odor display means for displaying the temperature of the cold water detected by the cold water temperature detecting means under the control of the microcomputer. Temperature control. 6. The apparatus of claim 5, further comprising: cold water amount detecting means for sensing an amount of cold water stored in a cold water container of the water distributor and inputting the cold water into the microcomputer; And cold water temperature control of the refrigerator water distributor comprising a cold water amount display means installed on the front of the refrigerator door and displays the amount of cold water detected by the cold water amount detection means according to the control of the microcomputer Device. A water distributor mounted on an inner upper end of the door of the refrigerating compartment and supplying cold water to the intake chamber provided in the front of the refrigerating compartment door; High temperature setting means for setting the high temperature in accordance with the user's operation; Left and right high temperature detection means for detecting a high temperature; Door opening detection means for detecting the opening and closing state of the refrigerator compartment door; Compressor drive control means for driving a compressor to generate cold gas in the evaporator; First blowing fan operation control means for driving cold air generated in the evaporator into a high temperature by driving a first blowing fan; Cold air discharge direction control means for selectively discharging the cold air introduced by the first blower fan operation control means into the right and left sides of the inside of the refrigerator; Cold water temperature sensing means for sensing and outputting the temperature of cold water stored in the cold water container of the water distributor; Second blower fan operation control means for operating the second blower fan according to the control of the microcomputer to concentrate the cold air generated in the evaporator to the cold water container through the cold water container outlet; The compressor driving control means, the first blowing fan operation control means and the cold air discharge direction control means are uniformly controlled so that the inside temperature is set to the set temperature according to the inside temperature set by the inside temperature setting means and the inside temperature detected by the inside temperature detecting means. The first blowing fan operation control means to stop the first blowing fan when the temperature of the cold water detected by the cold water temperature sensing means is higher than or equal to a preset temperature, and the second blowing fan operation control means controls the second blowing fan. It operates to control the cold air to concentrate the cold water container, and when the door opening and closing detection means detects the opening of the door, the cold air discharge direction control means for a refrigerator characterized in that it comprises a microcomputer to control to rotate the cold air in the refrigerating compartment Cold water temperature control device of water distributor. The method of claim 9, wherein the cold water temperature detection means; Cold water temperature control device of the water distributor for refrigerator, characterized in that the temperature sensor for detecting the temperature of the cold water is installed to be in contact with each other the outer bottom portion of the cold water container. The cold water of the refrigerator of claim 9, wherein the front part of the refrigerator door is provided with cold water temperature display means for displaying the temperature of the cold water detected by the cold water temperature sensing means under the control of the microcomputer. Temperature control. 10. The apparatus of claim 9, further comprising: cold water amount detecting means for sensing an amount of cold water stored in a cold water container of the water distributor and inputting the cold water into the microcomputer; And cold water temperature control of the refrigerator water distributor comprising a cold water amount display means installed on the front of the refrigerator door and displays the amount of cold water detected by the cold water amount detection means according to the control of the microcomputer Device. A cold water temperature sensing process of detecting a cold water temperature in a cold water container of a water distributor mounted on an inner upper end portion of a door of the refrigerator to supply cold water; A comparison process of comparing whether the cold water temperature detected in the cold water temperature sensing step is equal to or greater than a preset temperature; The cold water temperature control method of the water distributor for the refrigerator, characterized in that the control is controlled by the cold air discharge direction control process to control the discharge of the cold water to the cold water container when the cold water temperature is above the set temperature as a result of the comparison. The method of claim 13, wherein the cold water temperature detection process; And a first displaying step of displaying the detected cold water temperature of the cold water container of the cold water container. 15. The method of claim 13 or 14, further comprising a second display process of sensing and displaying the amount of cold water in the cold water container. A cold water temperature sensing process of detecting a cold water temperature in a cold water container of a water distributor mounted on an inner upper end portion of a door of the refrigerator to supply cold water; A comparison process of comparing whether the cold water temperature detected in the cold water temperature sensing step is equal to or greater than a preset temperature; A first cold air discharge direction control process of controlling cold air to be discharged by concentrating cold air into the cold water container when the cold water temperature is greater than or equal to a predetermined temperature as a result of the comparison in the comparison process; And comparing the left and right temperatures in the refrigerator when the cold water temperature is lower than the set temperature as a result of the comparison, and controlling the cold air discharge direction and cold air circulation in the refrigerator to uniformly control the inside temperature of the refrigerator at the set temperature. Cold water temperature control method of the refrigerator water distributor, characterized in that controlled by the cold air discharge direction control process. 17. The method of claim 16, further comprising a first displaying step of displaying the sensed cold water temperature of the cold water container. 18. The method of claim 16 or 17, further comprising a second display process of sensing and displaying the amount of cold water in the cold water container.