CN218033918U - A kind of refrigerator - Google Patents

Abstract

The utility model provides a refrigerator, which comprises a drawer, wherein the drawer comprises a drawer body and a partition plate; the drawer body is provided with an accommodating chamber, the partition plate is movably arranged in the accommodating chamber and divides the accommodating chamber into a warm storage chamber and a cold storage chamber; the warm storage room is provided with a heating device for providing heat for the warm storage room, and the cold storage room is provided with a cooling device for providing cold for the cold storage room; and when the partition plates are positioned at different stations, the control equipment automatically adjusts the heat supply amount of the heat supply equipment to the warm storage room and the cold supply amount of the cold supply equipment to the cold storage room according to the positions of the partition plates. Through the movably arranged partition plate, under the condition that the refrigerating room of the temperature storage rooms with different sizes is changed, the control equipment controls the refrigeration equipment and the heating equipment with different quantities to work according to different positions of the partition plate, so that the refrigeration efficiency and the heating efficiency are improved, and the temperature distribution in the room is more uniform. Better fresh-keeping effect is realized to the edible material through the technology.

Description

A kind of refrigerator

Technical Field

The utility model relates to a refrigerator technical field especially relates to a refrigerator.

Background

With the development of science and technology, people can enjoy food materials all over the world through convenient transportation, so that the freshness of the food materials is more and more concerned. Equipment cold source and heat source are separated through the mode of baffle in the refrigerator drawer to satisfy the novel fresh-keeping technique of user's many demands, nevertheless this kind of mode when changing cold and hot space, causes the temperature distribution inhomogeneous easily, and local overheat or super-cooled phenomenon can appear, can destroy the new freshness of eating the material, reduces user's use and experiences.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a refrigerator is used for solving the technical problem that the uneven damage of temperature distribution that exists among the prior art eats material freshness at least, specifically:

the utility model provides a refrigerator, which comprises a drawer, wherein the drawer comprises a drawer body and a partition plate;

the drawer body is provided with an accommodating chamber, the partition plate is movably arranged in the accommodating chamber and divides the accommodating chamber into a warm storage chamber and a cold storage chamber; the warm storage room is provided with a heating device for providing heat for the warm storage room, and the cold storage room is provided with a cooling device for providing cold for the cold storage room;

and when the partition plates are positioned at different stations, the control equipment automatically adjusts the heat supply amount of the heat supply equipment to the warm storage room and the cold supply amount of the cold supply equipment to the cold storage room according to the positions of the partition plates.

Further optionally, the control device includes a position sensing device and a controller, the position sensing device is configured to detect a station where the partition is located, and the controller is capable of adaptively adjusting, according to a station change of the partition, a heat supply amount from the heat supply device to the warm storage room and a cold supply amount from the cold supply device to the cold storage room.

Further optionally, position sensing equipment includes a plurality of magnetic switch, and is a plurality of magnetic switch follows the moving direction of baffle is in interval setting on the drawer body, works as when the baffle is located different stations, the baffle with correspond magnetic switch produces magnetism and inhales the cooperation and makes the correspondence magnetic switch with the controller electricity is connected, makes the controller can be according to the station change adaptability adjustment of baffle heating equipment to heat supply between the warm storage with the cooling equipment is to the cold supply volume between refrigerating.

Further optionally, the drawer body is provided with a front wall and a rear wall in a drawing direction thereof;

the partition plate is provided with a first preset working position and a second preset working position along the movement of the drawer body, the first preset working position is an upper stop point of the partition plate, and the second preset working position is a lower stop point of the partition plate; the cold supply equipment comprises an air supply mechanism, and the air supply mechanism is arranged on the rear wall of the drawer body and supplies cold air to the cold storage room; the heating equipment comprises an electric heating mechanism, wherein the electric heating mechanism is close to the front wall of the drawer body and is arranged between the front wall and the second preset working position of the partition plate.

Further optionally, the air supply mechanism is a plurality of air outlets arranged on the rear wall of the drawer body and an air door arranged on each air outlet for opening and closing the air outlet; the control device controls the air door to be opened or closed so as to adjust the cooling capacity provided for the refrigerating room.

Further optionally, the electric heating mechanism is a plurality of electric heating elements arranged between the front wall of the drawer body and the second preset working position of the partition plate; the control device controls the plurality of electric heating elements to be turned on or off to adjust the amount of heat supplied into the temperature storage room.

Further optionally, the air outlet is communicated with a refrigeration air duct, and the air supply mechanism further comprises a freezing fan for conveying cold air in the refrigeration air duct to the air outlets.

Further optionally, the cooling and heating devices are implemented by semiconductor chilling elements; the cold supply equipment is arranged on the partition plate and faces the refrigerating room; the heating equipment is arranged on the partition board and faces the temperature storage room.

Further optionally, the cooling device and the heating device are integrally formed with the partition.

Further optionally, the partition is a thermal insulator.

The utility model discloses a baffle that the activity set up, under the cold-stored room condition between the temperature that changes equidimension not, the work of refrigeration plant and the heating equipment of the different quantity of different position control of controller according to the baffle to this improves refrigeration, heats efficiency, and makes indoor portion temperature distribution more even between. Better fresh-keeping effect is realized to the edible material through the technology.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.

Fig. 1 shows a schematic structural diagram of a refrigerator drawer according to an embodiment of the present invention.

Fig. 2 shows a control diagram of the drawer of the refrigerator of fig. 1.

In the figure:

the refrigerator comprises a drawer body 1, a warm storage room 11, a cold storage room 12, a first magnetic switch 13, a second magnetic switch 14, a third magnetic switch 15, a partition board 2, an air outlet 3 and an aluminum foil heater 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

The utility model provides a refrigerator, refrigerator include the drawer, are provided with baffle 2 in the drawer, and the refrigerator body is formed with the accommodation chamber, and the mobilizable setting of baffle 2 is in the accommodation chamber to hold the room and divide for becoming between cold-stored 12 and the temperature is hidden 11 within a definite time, be provided with the refrigeration equipment that can provide cold volume within a definite time 12 cold-stored, thereby guaranteed the refrigeration volume within a definite time 12 cold-stored, be provided with the heating equipment that can provide the heat within a definite time 11 the temperature, thereby guarantee 11 required temperatures within a definite time the temperature. Through setting up cold-stored 12 and warm-keeping 11 rooms, can select the cold-stored 12 or warm-keeping 11 rooms that correspond needs according to the storage temperature that the edible material needs, more pertinence save edible material has guaranteed the freshness of edible material.

The refrigerator also comprises a control device, and the partition plate 2 is movably arranged in the accommodating cavity, so that the refrigerating room 12 or the warm-keeping room 11 is changed along with the partition plate 2 in the moving process, and a user can conveniently adjust the size of the space according to the amount of food materials. The control device can automatically adjust the heat supply amount to the warm storage room 11 and the cooling amount to the cold storage room 12 according to the position of the partition plate 2.

It can be understood that, if the user needs the space of the warm storage room 11 to be larger, the volume of the warm storage room 11 can be enlarged by adjusting the position of the partition plate 2, and along with the increase of the volume of the warm storage room 11, more heat is needed to be supplied into the warm storage room 11, at this time, the control device can identify the sizes of the corresponding warm storage room 11 and the cold storage room 12 through the position of the partition plate 2, and provide the corresponding cold quantity and heat quantity to the inside of the cold storage room 12 and the warm storage room 11 according to the sizes of the cold storage room 12 and the warm storage room 11, thereby ensuring the freshness of food materials.

Preferably, in the present embodiment, the control device comprises a position sensing device and a controller, the position sensing device is used for detecting the work station where the partition board 2 is located, and it can be understood that, taking the warm-storage room 11 as an example, the volume of the warm-storage room 11 is different when the partition board 2 is located at different work stations. The controller can adaptively adjust the amount of heat supplied to the warm storage room 11 and the amount of cold supplied to the cold storage room 12 according to the station change of the partition 2.

It will be appreciated that the position sensing device may be a hall sensor, may be an infrared rangefinder, may be a magnetic switch or the like capable of measuring or characterizing a change in position.

In a preferred embodiment, the position sensing device comprises a plurality of magnetic switches, the magnetic switches are arranged on the drawer body 1 along the moving direction of the partition board 2, specifically, the magnetic switches are arranged on the drawer body 1, correspondingly, magnetic parts or metal parts are arranged at two ends of the partition board 2, so that the partition board 2 can be magnetically attracted and matched with the magnetic switches at different positions when located at different stations, and meanwhile, the magnetic switches are electrically connected with the controller, so that the controller can provide corresponding heat and cold for the warm storage room 11 and the cold storage room 12 according to the current position of the partition board 2.

Further, on the basis of the above-mentioned embodiment, the drawer body 1 is provided with the front wall and the rear wall along the drawing direction, and it can be understood that, in the process of using the drawer by the user, the side facing the user is the front wall, and the side far away from the user is the rear wall. Baffle 2 is provided with first preset station and second on drawer body 1's the direction of movement and predetermines the station, and first preset station is the top dead center that baffle 2 removed, that is to say, in the top dead center position, baffle 2 can't move forward again. The second predetermined position is the bottom dead center position where the partition 2 moves, that is, the bottom dead center position where the partition 2 cannot move backward any more. (wherein, the front is the front relative to the user, i.e. the direction close to the rear wall of the drawer body 1, and the rear is the direction close to the front wall of the drawer body 1). The warm storage compartment 11 is disposed on a side close to the refrigerator door, that is, in a direction close to the user, and the cold storage compartment 12 is disposed on a side far from the refrigerator door. The cold supply equipment comprises an air supply mechanism, and cold air is conveyed into the refrigerating room 12 through the air supply mechanism so as to ensure the cold quantity in the refrigerating room 12. Specifically, the air blowing mechanism is provided on the rear wall of the drawer body 1. Meanwhile, the heat supply mechanism comprises an electric heating mechanism which heats the inside of the temperature storage room 11 through the electric heating mechanism to provide heat for the temperature storage room 11, specifically, the electric heating mechanism is arranged at a position close to the front wall of the drawer body 1 and between the front wall and the second preset position of the partition plate 2, it can be understood that the electric heating mechanism can be arranged on the side walls of the two sides of the drawer and also can be arranged on the bottom wall of the drawer, and the arrangement position of the electric heating mechanism can be adaptively adjusted according to the actual size of the drawer and the type of the applied refrigerator.

In a preferred embodiment, the air supply mechanism is a plurality of air outlets 3 arranged on the rear wall of the drawer body 1 and a damper provided on each air outlet 3 for opening and closing the air outlet 3, and the control device controls the opening and closing of the damper to adjust the supply of the cooling energy into the refrigerating compartment 12. For example, if the volume of the refrigerating compartment 12 is larger than the volume of the warm storage compartment 11, which means that the refrigerating compartment 12 has a larger volume and needs more cooling capacity, the control device controls the opening of the plurality of dampers to ensure the cooling capacity.

Specifically, air outlet 3 intercommunication refrigeration passageway, air supply mechanism still include freezing fan, and air supply mechanism still includes freezing fan, and freezing fan is used for carrying cold wind for a plurality of air outlets 3 for provide cold volume in refrigerating room 12.

In a preferred embodiment, the electric heating mechanism is a plurality of electric heating elements arranged between the front wall of the drawer body 1 and the second preset working position of the partition 2, and the opening or closing of the plurality of electric heating elements of the air conditioner of the equipment is controlled to adjust the heat provided for the inside of the temperature storage room 11. For example, if the volume of the temperature storage compartment 11 is larger than that of the refrigerating compartment 12, which means that the volume of the temperature storage compartment 11 is larger at this time, more heat supply is required, and the control device controls the plurality of electric heating elements to be turned on to ensure the heat supply amount.

Specifically, the electric heating element may be an aluminum foil heater 4.

As shown in fig. 1, a specific embodiment is an embodiment using three magnetic switches and three outlets 3. Specifically, the drawer is arranged at the lowest layer of the whole refrigerator cold storage room 12, two independent spaces are respectively arranged in the warm storage room 11 at the position closely separating the freezing room, and the cold storage room 12 and the warm storage room 11 are provided with an air outlet 3, an aluminum foil heater 4, a partition plate 2 and a magnetic switch for temperature regulation. The temperature storage room 11 heats by controlling the switches of the three aluminum foil heaters 4; the refrigerating chamber 12 blows the cold energy at the evaporator into the refrigerating air duct through a freezing fan, and controls the opening and closing of three air doors to refrigerate; the controller senses the size ranges of the cold area chamber and the hot area chamber through the magnetic switches and respectively controls the air output of the air outlet 3 and the heating quantity of the heater to control the temperature of the warm storage chamber 11, and the effect of keeping food fresh is achieved.

A first magnetic switch 13, a second magnetic switch 14 and a third magnetic switch 15 are respectively arranged at the temperature storage room 11. When the partition board 2 is at different magnetic switch positions, the controller can control according to different control modes. In addition, the aluminum foil heater 4 is divided into three parts, each part of the heater can be independently controlled, and the air output of the air outlet 3 can be controlled by controlling the switches of the three air doors to control different air outputs. The user can independently set the temperatures of the warm storage room 11 and the cold storage room 12 and adjust the ranges of the warm storage room 11 and the cold storage room 12 by controlling the movement of the partition 2. Magnetic switches are respectively arranged in the temperature storage rooms 11 and used for distinguishing and controlling different sizes of the temperature storage rooms 11 and the cold storage rooms 12. When the partition board 2 slides to the corresponding position, the controller can sense the temperature range, when the partition board is positioned in the range of the first magnetic switch 13, the controller simultaneously controls the three aluminum foil heaters 4 to work, other two air outlets 3 of the refrigerating room 12 are closed, and only one air outlet 3 is controlled to be opened and closed; when the air inlet is positioned in the range of the second magnetic switch 14, the controller controls the two aluminum foil heaters 4 to work and controls the two air outlets 3 to be opened and closed; when the air inlet is positioned in the range of the third magnetic switch 15, the controller controls the work of one aluminum foil heater 4 and controls the opening and closing of the three air outlets 3 at the same time; in different magnetic switches, when the refrigerating room 12 or the warm storage room 11 meets the upper temperature limit T1, the corresponding air outlet 3 and the corresponding aluminum foil heater 4 are respectively closed. When the lower temperature limit T2 is not reached, the corresponding air outlet 3 and the corresponding aluminum foil heater 4 are opened. Thereby improving the heating and cooling capacity of the high temperature storage compartment 11 and the refrigerating compartment 12.

Fig. 2 is a schematic control diagram of the air outlet 3 and the aluminum foil heater 4 in the refrigeration compartment 11 and the refrigeration compartment 12 shown in fig. 1.

In a specific embodiment, the cooling device and the heating device are disposed in a different manner from those disposed on the drawer body 1, and particularly, the cooling device and the heating device are implemented by a semiconductor cooling member, and the cooling device and the heating device are disposed on the partition plate 2. With the refrigeration plant setting on baffle 2, the refrigeration plant provides cold volume towards cold-stored 12, with the heat supply setting on baffle 2, the heat supply plant provides the heat towards temperature-stored 11 within a definite time, through with the refrigeration plant with on the heat supply plant sets up baffle 2, saved installation space directly with the laminating of semiconductor refrigeration piece on baffle 2 can.

Preferably, heating equipment and cooling equipment and baffle 2 formula structure as an organic whole, can understand, can laminate the semiconductor refrigeration piece around on baffle 2, also can make the semiconductor refrigeration piece into baffle 2 shape, and concrete structural style can carry out the adaptability adjustment according to the operating mode of reality.

Specifically, baffle 2 is the heat insulating part, through setting up baffle 2 that has thermal-insulated function, can guarantee that the heat of storing in the warm room 11 can not get into in the cold-stored room 12, and cold volume in the cold-stored room 12 can not get into in the warm room 11 yet, can guarantee the utilization ratio of the energy.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (10)

1. The refrigerator is characterized by comprising a drawer, wherein the drawer comprises a drawer body and a partition plate;

the drawer body is provided with an accommodating chamber, the partition plate is movably arranged in the accommodating chamber and divides the accommodating chamber into a warm storage chamber and a cold storage chamber; the warm storage room is provided with a heating device for providing heat for the warm storage room, and the cold storage room is provided with a cooling device for providing cold for the cold storage room;

and when the partition plate is positioned at different stations, the control device automatically adjusts the heat supply amount of the heat supply device to the warm storage room and the cold supply amount of the cold supply device to the cold storage room according to the position of the partition plate.

2. The refrigerator according to claim 1,

the control equipment comprises position sensing equipment and a controller, wherein the position sensing equipment is used for detecting the station where the partition plate is located, and the controller can adaptively adjust the heat supply amount of the heat supply equipment to the temperature storage room and the cold supply amount of the cold supply equipment to the cold storage room according to the station change of the partition plate.

3. The refrigerator according to claim 2,

position sensing equipment includes a plurality of magnetic switch, and is a plurality of magnetic switch follows the moving direction of baffle is in interval setting on the drawer body, works as when the baffle is located different stations, the baffle with correspond magnetic switch produces magnetism and inhales the cooperation and makes and correspond magnetic switch with the controller electricity is connected, makes the controller can be according to the station change adaptability adjustment of baffle heat supply equipment to the heating load of temperature room with the cooling capacity of cooling equipment to refrigerating room.

4. The refrigerator according to any one of claims 1 to 3,

the drawer body is provided with a front wall and a rear wall in the drawing direction;

the partition plate is provided with a first preset working position and a second preset working position along the movement of the drawer body, the first preset working position is an upper stop point of the partition plate, and the second preset working position is a lower stop point of the partition plate;

the warm storage room is arranged at one side of the accommodating chamber close to the refrigerator door, the cold storage room is arranged at one side of the accommodating chamber far away from the refrigerator door,

the cold supply equipment comprises an air supply mechanism, and the air supply mechanism is arranged on the rear wall of the drawer body and supplies cold air to the refrigerating chamber;

the heating equipment comprises an electric heating mechanism, wherein the electric heating mechanism is close to the front wall of the drawer body and is arranged between the front wall and the second preset working position of the partition plate.

5. The refrigerator according to claim 4,

the air supply mechanism comprises a plurality of air outlets arranged on the rear wall of the drawer body and air doors arranged on the air outlets and used for opening and closing the air outlets; the control device controls the opening or closing of the air door to adjust the cooling capacity provided for the refrigerating chamber.

6. The refrigerator according to claim 5,

the electric heating mechanism is a plurality of electric heating elements which are arranged between the front wall of the drawer body and a second preset working position of the partition plate; the control device controls the plurality of electric heating elements to be turned on or off to adjust the amount of heat supplied into the temperature storage room.

7. The refrigerator according to claim 5,

the air outlet communicates with the refrigeration air duct, and the air supply mechanism further comprises a freezing fan for conveying cold air in the refrigeration air duct to the air outlets.

8. The refrigerator according to any one of claims 1 to 3,

the cold supply equipment and the heat supply equipment are realized by semiconductor refrigeration pieces;

the cold supply equipment is arranged on the partition plate and faces the refrigerating room;

the heating equipment is arranged on the partition board and faces the temperature storage room.

9. The refrigerator according to claim 8,

the cold supply equipment, the heat supply equipment and the partition plate are of an integrally formed structure.

10. The refrigerator according to claim 8,

the partition board is a heat insulation piece.

Images