WO2020236111A1

WO2020236111A1 - Refrigerator saving energy spent by the cooler unit

Info

Publication number: WO2020236111A1
Application number: PCT/TR2020/050408
Authority: WO
Inventors: Kazım İÇÖZ
Original assignee: Icoez Kazim
Priority date: 2019-05-23
Filing date: 2020-05-09
Publication date: 2020-11-26
Also published as: TR201907824A2

Abstract

The invention is a daily cycle of a refrigerator (1) which saves energy spent by the cooler unit (3) according to the parameters of intraday electricity price, ambient temperature values, has a cooler unit (3) and a deep freezer unit (2), characterized by the following; when the ambient temperature and the electricity unit price is low, operating the compressor with maximum power by the controller (20) of the refrigerator (1 ) and providing energy transfer to the storage inner chamber (15) from the deep freezer unit (2) with the activation of the upper lock plate (11), not permitting any energy transfer between the saving chamber (10) and the cooler unit (3) when the lower lock plate (12) is deactivated at this time, the cooling fluid's within the big cylinder (151) and the small cylinder (152) in the storage inner chamber (15) turning into a solid phase by means of freezing as the compressor continues to operate at maximum power, operating the compressor at low-medium power by the controller (20) in the time period when the ambient temperature and electricity unit price are relatively higher, not giving permission to any energy transfer to both the deep freezer unit (2) and the cooler unit (3) by the saving unit (10) when the lower lock plate (12) and upper lock plate (11) are deactivated at this time, not permitting any energy transfer between the deep freezer unit (2) and the saving unit (10) by the controller (20) by operating the compressor at minimum power and disabling the upper lock plate (11) in the time period when the ambient temperature and the electricity unit price is at highest point, enabling energy transfer between the storage inner chamber (15) and the cooler unit (3) by activating the lower lock plate (12).

Description

REFRIGERATOR SAVING ENERGY SPENT BY THE COOLER UNIT Technological Field:

The invention relates to a refrigerator which saves the energy spent by the cooler unit according to the intraday electricity price, ambient temperature values.

State of the Art:

The refrigerators have been used during many years in the known state of the art. In general, a refrigerator consists of a cooling unit and a freezer unit. While food products are preserved at a determined temperature in the cooler unit, they can be frozen in the freezer unit and preserved during longer periods. The compressors of the refrigerators keep both the cooler unit and the freezer unit at required temperature values by means of being activated at certain intervals according to the adjustment buttons that the user sets the operating power of the refrigerator. The invention subject to the description disclosed a refrigerator saving energy spent by the cooler unit.

Today electricity prices in many countries differ in day and night. The prices are generally lower at night hours; on the other hand they are more expensive during the day. However, in these time periods when the electricity prices are different, the refrigerator continues to operate in a stable manner. For this reason, the energy spent by the refrigerator is high. The present invention describes a refrigerator which stores the energy when the electricity price is low and uses this stored energy when the electricity prices are high.

In the world, daytime temperature values are different due to the cycle of day and night. The daytime temperature values are higher than the night time temperature values. The refrigerators naturally spend more energy to cool the refrigerator during periods when the ambient temperatures are high. When the ambient temperatures are low, lesser energy is required for cooling the refrigerators. However in the known art, the refrigerators continue their operations independent from the ambient temperature. In this case, the electric consumed by the refrigerator is high. The present invention describes a refrigerator to decrease the amount of electric consumption by means of shifting its operating hours to a period when the air temperature is substantially lower. The PCT patent document numbered WO2018206091 seen in the literature research made; a system and a method which enables the dynamic setting of the energy consumption of the electrical devices such as dishwasher, television, refrigerator and washing machine etc. according to the unit pricing of the electricity is disclosed. Said dishwasher, television, refrigerator and washing machine devices already have a saving mode. The method described here is a system which activates the saving mode when electricity is expensive and operates the devices in normal operating mode during cheaper periods by means of a controller. However, the present invention stores energy during periods when the electricity is cheap and the temperature is low and consumes this saved energy when the electricity is expensive and the temperature is high.

Consequently, a new refrigerator is required in which the state of the art is exceeded, the disadvantages are eliminated. Brief Description of the Invention:

The invention is a new refrigerator which exceeds the state of the art, eliminates the disadvantages and has some additional features. The aim of the invention is to provide a new refrigerator which stores energy during times when the electricity unit price and the air temperature is low, consume this saved energy during times when the electricity unit price and ambient temperature is high, uses this energy in the cooler unit and thus makes saving.

Another aim of the invention is to provide a refrigerator which can be able to transfer and store the energy received from the freezer unit to the cooler unit can be able to enable energy transfer between the units.

Another aim of the invention is to provide a refrigerator which contributes to the electricity generation facilities by means of using the electricity in a balanced manner.

In order to fulfill the aims mentioned above and achieved from the following description, the present invention is a daily cycle of a refrigerator which saves energy spent by the cooler unit according to the parameters of intraday electricity price, ambient temperature values, has a cooler unit and a deep freezer unit, characterized by the following; when the ambient temperature and the electricity unit price is low, operating the compressor with maximum power by the refrigerator controller and providing energy transfer to the storage inner chamber from the deep freezer unit with the activation of the upper lock plate, not permitting any energy transfer between the saving chamber and the cooler unit when the lower lock plate is deactivated at this time, the cooling fluid’s within the big cylinder and the small cylinder in the storage inner chamber turning into a solid phase by means of freezing as the compressor continues to operate at maximum power, operating the compressor at low-medium power by the controller in the time period when the ambient temperature and electricity unit price are relatively higher, not giving permission to any energy transfer to both the deep freezer unit and the cooler unit by the saving unit when the lower lock plate and upper lock plate are deactivated at this time, not permitting any energy transfer between the deep freezer unit and the saving unit by the controller by operating the compressor at minimum power and disabling the upper lock plate in the time period when the ambient temperature and the electricity unit price is at the highest point, enabling energy tansfer between the storage inner chamber and the cooler unit by activating the lower lock plate.

Description of the Figures:

The invention will be described with reference to the accompanying drawings, thus the characteristics of the invention will be understood clearly. However, the aim of this is not to limit the invention with such certain embodiments. On the contrary, it is aimed to cover all alternatives, amendments and equivalents which may be contained in the field defined by the accompanying claims. It is to be understood that the details shown are only shown for the sake of illustrating the preferred embodiments of the present invention and presented for both illustrating the methods and for providing description of the rules of the invention and the conceptual features of the invention to be easily understood. In these figures;

Figure - 1 is a perspective view of the inventive refrigerator.

Figure - 2 is a perspective view of the inventive refrigerator which shows the situation of saving energy.

Figure - 3 is a perspective view of the inventive refrigerator which shows the situation of consuming the saved energy.

Figure 4 - is a perspective view of the saving chamber of the invention.

Figure 5 - is an exploded assembly view of the saving chamber of the invention.

Figure 6 - is an exploded view showing the storage insulation chamber and storage inner chamber of the invention.

Figure 7 - is an exploded assembly view of the upper lock plate of the invention.

Figure 8 - is an exploded assembly view of the lower lock plate of the invention.

Figure 9 - is an assembly view of the lower lock plate showing how the lock plates of the invention enable energy transfer. Figure 10 is a detailed view of the lower lock plate.

Figure 11 - is an example graph showing the total energy consumption amounts of the country per hour.

Figure 12 - is an example graph showing the intraday temperature values of different regions.

Figure 13 is a graph showing the electricity unit price according to the intraday hours.

The figures which enable to clarify this invention are enumerated as mentioned in the attached figure and they are given with their names herein below.

Description of the References:

I. Refrigerator

2. Deep freezer unit

3. Cooler unit

10. Saving chamber

I I. Upper lock plate

111. Upper lock upper fixed part

112. Upper lock middle moving part

113. Upper lock lower fixed part

114. Upper lock frame

12. Lower lock plate

121. Lower lock upper fixed part

122. Lower lock middle moving part

123. Lower lock lower fixed part

124. Lower lock frame

13. Metal plate

14. Storage insulation chamber

15. Storage inner chamber

151. Big cylinder

152. Small cylinder 16. Transfer plate

20. Controller

Description of the Invention:

In this detailed description, the inventive refrigerator (1 ) is described by means of examples only for clarifying the subject matter such that no limiting effect is created. In the description a refrigerator (1 ) which saves the energy spent by the cooler unit (3) according to the intraday electricity price, ambient temperature values is described.

Figure 1 is a perspective view of the inventive refrigerator (1 ). Accordingly, the refrigerator (1 ) consists of a deep freezer unit (2) and a cooler unit (3) and naturally the value of the temperature in the deep freezer unit (2) is lower than the cooler unit (3). There is a saving unit (10) between the cooler unit (3) and the deep freezer unit (2). The saving unit (10) is an element which can be able to store energy and transfer this energy to the cooler unit (3).

In Figure 2, a view which shows the energy saving situation of the saving unit (10) that it receives from the freezer unit (2) is given. Accordingly, the saving unit (10) stores the heat in the deep freezer unit (2) within itself in time periods when the electricity unit price and temperature are low.

In Figure 3, a view which shows the situation where the saving unit (10) transfers the stored energy to the cooler unit (3) is given. Accordingly, the saving unit (10) transfers the previously stored energy to the cooler unit (3) in time periods when the electricity unit price and temperature are high. Flow the energy transfer from the deep freezer unit (2) to the saving unit (10), from the saving unit (10) to the cooling unit (3) is provided, how the energy is stored in the saving unit (10) will be described in detail in the description herein below. In Figure 4, the perspective view of the saving unit (10) is given and in Figure 5, the exploded assembly view of the same is given. According to the figures, the saving chamber (10) consists of an upper lock plate (11 ), a lower lock plate (12), a storage insulation chamber (14), storage inner chamber (15) and a transfer plate (16). When the electricity unit price and temperature are low, the upper lock plate (11 ) activates and transfers the heat in the deep freezer unit (2) into the storage inner chamber (15). It cuts the energy transfer between the deep freezer unit (2) and the saving unit (10) by means of deactivating in the time periods when the electricity unit price and the temperatures are high. On the other hand the lower lock plate (12) activates in time periods when the electricity unit price and temperatures are high and transfers the stored energy in the storage inner chamber (15) to the cooler unit (3) and thus cools the cooler unit (3). Moreover, the lower lock plate (12) cuts the energy transfer between the deep freezer unit (2) and the saving unit (10) by means of being deactivated in the time periods when the electricity unit price and the temperatures are low. The upper lock plate (11 ) and the lower lock plate (12) are the same elements, are activated and deactivated by means of a controller (20) programmed with software. The time periods when the electricity unit price and temperature are low are coded on the software and subsequently the upper lock plate (11 ) and the lower lock plate (12) are controlled by the controller (20).

In Figure 6, a view showing the storage insulation chamber (14) and storage inner chamber (15) included in the saving chamber (10) of the invention is given. Accordingly the storage inner chamber (15) is placed within the storage insulation chamber (14) and it is the place where the energy received from the deep freezer (2) is stored. It has many big cylinders (151 ) and small cylinders (152) in it. There is a cooling fluid in the big cylinder (151 ) and small cylinder (152). The cylinders (151 , 152) are provided with different volumes by means of using big cylinder (151 ) and small cylinder (152) here. Consequently, the energy transfer is extended over a period of time as the phase transformation temperatures of the fluids located in the big cylinder (151 ) and small cylinder (152) are different. The cooling fluid can be any fluid or gel which is used in the refrigerators (1 ). When the ambient temperature and the electricity unit price is low, the compressor of the refrigerator (1 ) is operated with maximum power and energy transfer to the storage inner chamber (15) from the deep freezer unit (2) is provided with the activation of the upper lock plate (11 ). There is no energy transfer between the saving chamber (10) and the cooler unit (3) when the lower lock plate (12) is deactivated. In the beginning of this situation, cooling fluid within the big cylinder (151 ) and the small cylinder (152) in the storage inner chamber (15) is in the liquid phase, as compressor continues to operate at maximum power, it turns into the solid phase by means of freezing. The compressor operates at low-medium power in the time period when the ambient temperature and electricity unit price are relatively higher. In this case, no energy transfer is provided to both the deep freezer unit (2) and the cooler unit (3) by the saving unit (10) when the lower lock plate (12) and upper lock plate (11 ) are closed. The liquid within the big cylinder (151 ) and the small cylinder (152) in the storage inner chamber (15) is completely in a solid phase. When the ambient temperature and the electricity unit price are at its highest point, energy is saved by means of operating the compressor at minimum power. In this case, the upper lock plate (11 ) is in closed position and any energy transfer between the deep freezer unit (2) and the saving unit (10) is not permitted. However, the lower lock plate (12) is in open position and thus energy transfer between the storage inner chamber (15) and the cooler unit (3) is enabled. The cooling fluid in the big cylinder (151 ) and small cylinder (152) in the inner storage chamber (15) is in solid (frozen) form, the energy it has is transferred to the cooler unit (3) by means of the lower lock plate (12). The energy requirement for carrying out the cooling process by the cooler unit (3) is provided by the saving unit (10). The cooing fluid within the big cylinder (151 ) and the small cylinder (152) transforms into liquid phase from the solid phase while the energy transfer continues. In the invention, the gap remains from the cylinders (151 , 152) included in the inner storage chamber (15) is filled with a fluid with a relatively low freezing point. This liquid never freezes during the operation of the refrigerator (1 ). The energy coming from the upper lock plate (11 ) can be transferred to the cylinders (151 , 152) homogeneously by means of this fluid with low freezing point. Moreover, this fluid also contains air gaps which provide the cylinders (151 , 152) to expand and contract as a result of solidifying and liquefying phase transformations. The controller (20) which controls opening and closing of the upper lock plate (11 ) and the lower lock plate (12) as well as controls the operation of the compressor, controls the operation of the elements according to the time periods when the electricity unit price and temperature are low and high.

In Figure 7, an exploded assembly view of the upper lock plate (11 ) of the invention is given. Accordingly the upper lock plate (11 ) consists of the upper lock upper fixed part (111 ), upper lock middle moving part (112), upper lock lower fixed part (113) and upper lock frame (114). When the upper lock middle moving part (112) located on the middle portion of the upper lock plate (11 ) moves in the direction of arrows linearly, a large number of metal plates (13) with high thermal conductivity coefficient located on the upper lock upper fixed part (111 ), the upper lock middle moving part (112), the upper lock lower fixed part (113) contact each other and transfers the energy in the deep freezer unit (2) to the storage inner chamber (15), enables the cooling fluid in the big cylinder (151 ) and the small cylinder (152) to transform from liquid phase to solid phase, namely enables the energy received from the deep freezer unit (2) to be stored. In this case, the contact of the metal plates (13) are cut in the opposite movement carried out by the upper lock medium moving part (112) in the linear direction and the energy transmission between the deep freezer unit (2) and the storage unit (15) by closing the upper lock plate (11 ). The energy transmission between the deep freezer unit (2) and the storage inner chamber (15) is provided by a large number of metal plates (13) made of material with high heat transmission coefficient. The linear motion of the upper plate middle moving part (112) is controlled by the controller (20) programmed by a software. In Figure 8, an exploded assembly view of the lower lock plate (12) of the invention is given. Accordingly the upper lock plate (12) consists of the lower lock upper fixed part (121 ), lower lock middle moving part (122), and lower lock lower fixed part (123) and lower lock frame (124). When the lower lock middle moving part (122) located on the middle portion of the lower lock plate (12) moves in the direction of arrows linearly, a large number of metal plates (13) with high thermal conductivity coefficient located on the lower lock upper fixed part (121 ), the lower lock middle moving part (122), the lower lock lower fixed part (123) contact each other and transfers the energy in the saving unit (10) to the cooler unit (3) and cools the cooler unit (3). In this case, the contact of the metal plates (13) are cut in the opposite movement carried out by the lower lock middle moving part (122) in the linear direction and the energy transmission between the cooler unit (3) and the storage unit (15) is prevented by closing the lower lock plate (12). The energy transmission between the cooler unit (3) and the storage inner chamber (15) is provided by a large number of metal plates (13) made of material with high heat transmission coefficient. The working principles of the lower lock middle moving part (122) and the upper lock middle moving part (112) of the invention are the same. The movements of both of them are controlled with a controller (20).

In Figure 9, an illustrative view of the lower lock plate (12) of the invention is given. The lower lock plate (12) and the upper lock plate (11 ) are the same elements, but the sections where they are located are different so their reference numbers are different. In the figure the operation and energy transmission principle of the lock plates (11 , 12) is described. The operation principle of the lock plates (11 , 12) is described over the lower lock plate (12) however the operation principles herein are same for the upper lock plate (11 ). Accordingly, when the lower lock middle moving part (122) located on the middle portion of the lower lock plate (12) moves in the direction of arrows linearly, a large number of metal plates (13) with high thermal conductivity coefficient located on the lower lock upper fixed part (121 ), the lower lock middle moving part (122), the lower lock lower fixed part (123) contact each other. The metal plates (13) are made of materials with high thermal conductivity coefficient. The section of the metal plates (13) in the lower lock upper fixed part (121 ) is in contact with the storage inner chamber (15) and the section of the same in the lower lock fixed part (123) is in contact with the transfer plate (16), when the metal plates (13) are combined by moving the lower lock middle moving part (122), the energy in the storage inner chamber (15) is transferred to the cooler unit (3) with the help of the metal plates (13) over the transfer plate (16). The transfer plate (16) which is located under the lower lock mechanism (12) enables the heat transfer to accelerate when necessary by means of engaging the metal plate with the inner air circulation of the cooler unit (3). The air circulation fans in the refrigerator (1 ) can be able to distribute the energy in the transfer plate (16) into the cooler unit (3) in a rapid and homogenous manner. When the lower lock middle moving part (122) is moved in the linear direction again, the energy transfer is prevented by means of cutting the connection of the metal plates (13) in the lower lock upper fixed part (121 ) and the lower lock lower fixed part (123). This is the situation where the lower lock plate (12) is closed. Similarly, when the upper lock middle moving part (112) located on the middle portion of the upper lock plate (11 ) moves in the direction of the arrows linearly, a large number of metal plates (13) with high thermal conductivity coefficient located on the upper lock upper fixed part (111 ), the upper lock middle moving part (112), the upper lock lower fixed part (113) contact each other. The section of the metal plates (13) in the upper lock upper fixed part (111 ) is in contact with the deep freezer chamber (2) and the section of the same in the upper lock lower fixed part (113) is in contact with the storage inner chamber (15), when the metal plates (13) are combined by moving the upper lock middle moving part (112), the energy in the deep freezer unit (2) is transferred to the storage inner chamber (15) in the saving unit (10) with the help of the metal plates (13). When the upper lock middle moving part (112) is moved in the linear direction again, the energy transfer is prevented by means of cutting the connection of the metal plates (13) in the upper lock upper fixed part (111 ) and the upper lock lower fixed part (113). This is the situation where the upper lock plate (11 ) is closed.

In Figure 10, the detailed view of the lower lock plate (12) is given. The lower lock frame (124) located on the lower lock plate (12) comprises a sliding structure to perform the linear movement within the lower lock frame (124) of the lower lock middle moving part (122). Flere the sliding structure contains all structures such as any nail, slot and similar structures to perform the linear movement. Similarly, the upper lock frame (114) located on the upper lock plate (11 ) comprises a sliding structure to perform the linear movement within the upper lock frame (114) of the upper lock middle moving part (112). The movements of the upper lock middle moving part (112) and the lower lock middle moving part (122) are transmitted to the controller (20) by means of being programmed by the software according to the parameters of the electricity unit price and the ambient temperature and the linear movements are performed by the controller (20).

In Figure 12, a graph showing the temperature values of different regions is given. The temperature contains weather forecast which changes from day to day and generally decreases at the same hours and increases at the same hours according to the graph. If the software is programmed according to this and data is transmitted to the controller (20), then a refrigerator (1 ) is provided in which the energy is stored in the hours when the temperature is low and energy is consumed in the hours when the temperature is high. Since it is known that the refrigerators (1 ) require more energy for cooling in time periods when the temperature is high.

In Figure 13, the electricity unit prices of a region at different hours of the day are shown. The time range when the electricity unit price is the lowest is between 22:00 PM and 06:00 AM according to the graph. The refrigerator (1 ) will store the energy by operating with full performance at these hour intervals, it will use the stored energy between 17:00-22:00 intervals by operating with minimum performance when the electricity unit price will be the highest.

The controller (20) in the refrigerator (1 ) can adjust the operation and saving conditions of the refrigerator (1 ) according to the optimum temperature values in the future by measuring the ambient temperatures in determined periods daily. The temperatures of the phase conversion, the temperatures of the cylinders (151 , 152) filled with different fluids are continuously measured by the controller, by the system. The phase conversion temperatures are defined on the controller. As it is described above, the controller considers that the phase conversion continues as long as it sees the perceived temperature is fixed at the phase conversion temperature, and when it perceives a higher or a lower temperature, it considers that the conversion is completed; it understands that the energy is stored or discharged in/from the storage (15) unit, thus it controls the locks and power unit. This situation also prevents from unnecessary and improper operating as well as provides controlling the locks and heat transfer speed.

Claims

1 Refrigerator (1 ) which saves energy spent by the cooler unit (3) according to the parameters of intraday electricity price, ambient temperature values, has a cooler unit (3) and a deep freezer unit (2), characterized in that, it comprises the following;

- a saving unit (10) which saves the energy in the deep freezer unit (2) when the electricity unit price and ambient temperature is low, transfers the stored energy to the cooler unit (3) when the electricity unit price and ambient temperature is high, is located between the cooler unit (3) and the deep freezer unit (2) in the refrigerator (1 ),

- a lower lock plate (11 ) which is located on the upper section of said saving unit (10) and transfers the energy saved in the deep freezer unit (2) to the storage inner chamber (15) by being activated by a controller (20) when the electricity unit price and the ambient temperature is low, o a lower plate lower fixed part (113) on the lower section of said upper lock plate (11 ) which contains many metal plates (13) with high heat transmission rate on it,

o an upper plate upper fixed part (111 ) on the upper section of the upper lock plate (11 ) which contains many metal plates (13) with high heat transmission rate on it,

o an upper plate middle moving part (112) which is located between the upper plate upper fixed part (111 ) and the upper plate lower fixed part (113) on the upper lock part (11 ), has a large number of metal plates (13) with high heat transmission rate, contacts a large number of metal plates (13) with high thermal transmission coefficient with each other and/or separates the same located on the upper lock upper fixed part (111 ), upper lock middle moving part (112), upper lock lower fixed part (113) by means of being moved by a controller (20) in a linear direction,

- a storage inner chamber (15) which stores the energy transmitted by the metal plates (13) when the upper lock plate (11 ) from the deep freezer chamber (3) is activated, in the big cylinder (151 ) and small cylinders (152) having cooling fluid in them,

- a lower lock plate (12) which is located on the lower section of said saving unit (10) and transfers the energy saved in the storage inner chamber (15) to the cooler unit (3) by being activated by a controller (20) when the electricity unit price and temperature is high,

o a lower plate lower fixed part (123) on the lower section of said lower lock plate (12) which contains many metal plates (13) with high heat transmission rate on it,

o a lower plate upper fixed part (121 ) on the upper section of the lower lock plate (12) which contains many metal plates (13) with high heat transmission rate on it,

o a lower plate middle moving part (122) which is located between the lower plate upper fixed part (121 ) and the lower plate lower fixed part (123) on the lower lock part (12), has a large number of metal plates (13) with high heat transmission rate, contacts a large number of metal plates (13) with high thermal transmission coefficient with each other and/or separates the same located on the lower lock upper fixed part (121 ), lower lock middle moving part (122), lower lock lower fixed part (123) by means of being moved by a controller (20) in a linear direction,

- a large number of metal plates (13) which are located on the upper lock upper fixed part (111 ), upper lock middle moving part (112), upper lock lower fixed part (113), lower lock upper fixed part (121 ), lower lock middle moving part (122), lower lock lower fixed part (123) and are made of a material with high thermal transmission coefficient that enables heat transfer when they contact with each other,

- controller (20) which controls the linear motion of the lower plate middle moving part (122) and upper plate middle moving part (112) and the power of the compressor by means of software programmed according to the electricity unit price and the ambient temperature. 2-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises a storage insulation chamber (14) in which the storage inner chamber (15) is located in order to prevent the loss of the energy stored in the storage inner chamber (15).

3-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises big cylinder (151 ) and small cylinders (152) which are located in the storage inner chamber (15) and contain cooling fluid in them, have different dimensions that store the energy with the solidification/freezing of the cooling fluid, extend the energy transfer over a period of time by realizing the phase conversions at different times due to their different volumes and different phase conversion temperatures.

4-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises a transfer plate (16) which is located between the saving chamber (10) and the cooler unit (3) and enables the passage of the energy coming from the storage inner chamber (15) by means of the metal plates (13) to the cooler unit (3).

5-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises an upper lock frame (114) which serves as a protective body for the upper lock upper fixed part (111 ) located on the upper lock plate (11 ), upper lock middle moving part (112) and upper lock lower fixed part (113).

6-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises a lower lock frame (124) which serves as a protective body for the lower lock upper fixed part (121 ) located on the lower lock plate (11 ), lower lock middle moving part (122) and lower lock lower fixed part (123).

7-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises a sliding structure which enables the upper lock middle moving part (112) to slide in a linear direction on the inner surface of the upper lock frame (114). 8-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises a sliding structure which enables the lower lock middle moving part (122) to slide in a linear direction on the inner surface of the lower lock frame (124). 9-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises a cooling fluid which stores the energy by means of solidifying in the big cylinder (151 ) and the small cylinder (152) or releases the energy by means of liquefying, can be in gel or fluid form. 10-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises software which enables the controller (20) to control the upper lock plate (11 ), lower lock plate (12) and compressor by programming the optimum operation intervals according to the intraday electricity unit prices per hour and the ambient temperatures.

11- Daily cycle of a refrigerator (1 ) which saves energy spent by the cooler unit (3) according to the parameters of intraday electricity price, ambient temperature values, has a cooler unit (3) and a deep freezer unit (2), characterized by the following;

- when the ambient temperature and the electricity unit price is low, operating the compressor with maximum power by controller (20) of the refrigerator (1 ) and providing energy transfer to the storage inner chamber (15) from the deep freezer unit (2) with the activation of the upper lock plate (11 ),

- not permitting any energy transfer between the saving chamber (10) and the cooler unit (3) when the lower lock plate (12) is deactivated at this time,

- the cooling fluid’s within the big cylinder (151 ) and the small cylinder (152) in the storage inner chamber (15) turning into a solid phase by means of freezing as the compressor continues to operate at maximum power, - operating the compressor at low-medium power by the controller (20) in the time period when the ambient temperature and electricity unit price are relatively higher,

- not giving permission to any energy transfer to both the deep freezer unit (2) and the cooler unit (3) by the saving unit (10) when the lower lock plate (12) and upper lock plate (11 ) are deactivated at this time,

- not permitting any energy transfer between the deep freezer unit (2) and the saving unit (10) by the controller (20) by operating the compressor at minimum power and disabling the upper lock plate (1 1 ) in the time period when the ambient temperature and the electricity unit price is at its highest point,

- providing energy transfer between the storage inner chamber (15) and the cooler unit (3) by activating the lower lock plate (12).

12-Refrigerator (1 ) according to claim 1 , characterized in that; it comprises fluid with low freezing point which covers the surrounding of the cylinders (151 , 152) in the inner storage chamber (15), enables the heat transfer in a quick and homogenous manner, has a low freezing point in order to ensure that the refrigerator (1 ) never solidifies during operation.

13- Refrigerator (1 ) according to claim 1 , characterized in that; it comprises air gaps which provides the cylinders (151 , 152) to expand and contract as a result of solidifying and liquefying phase transformations, in the fluid with low freezing point that covers the surrounding of the cylinders (151 , 152) in the inner storage chamber (15).