CN210374248U - Refrigerating and freezing device - Google Patents
Refrigerating and freezing device Download PDFInfo
- Publication number
- CN210374248U CN210374248U CN201920812552.0U CN201920812552U CN210374248U CN 210374248 U CN210374248 U CN 210374248U CN 201920812552 U CN201920812552 U CN 201920812552U CN 210374248 U CN210374248 U CN 210374248U
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- communication hole
- air
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- storage spaces
- refrigerating
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- 238000007710 freezing Methods 0.000 title claims description 37
- 230000008014 freezing Effects 0.000 title claims description 37
- 238000005057 refrigeration Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 59
- 238000005192 partition Methods 0.000 claims description 34
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 19
- 238000007664 blowing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a cold-stored refrigeration device. The method comprises the following steps: a storage compartment partitioned into a plurality of storage spaces; each storage space is provided with an air return port; a plurality of air supply outlets are arranged on one space wall of each storage space and are arranged at intervals along the circumferential direction; a cooling chamber; the air channel device is provided with an air supply air channel communicated with the cooling chamber and the air supply outlet and an air return air channel communicated with the air return inlet and the cooling chamber; and a plurality of carousels that shelter from, every shelters from the carousel and rotationally installs in a plurality of supply-air outlet department of storing space, and every shelters from the carousel and rotationally sets up around the axis of corresponding circumferencial direction, every has a plurality of intercommunicating pores that set up along corresponding circumferencial direction interval on sheltering from the carousel to rotate to preset position department and make at least one in a plurality of corresponding supply-air outlet communicate with corresponding storing space or make a plurality of supply-air outlet and corresponding storing space disconnection via corresponding intercommunicating pore. Independent adjustable temperature control of different refrigerated temperature zones is realized through a mode of accurate air supply and independent air return.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to a cold-stored refrigeration device.
Background
With the development of social economy and the improvement of living standard of people, the refrigerator also becomes an indispensable household appliance in daily life of people. The existing refrigerator cold storage chambers are uniformly controlled in temperature, each chamber is uniformly set to be 0-5 ℃, and the optimal storage temperature of all foods is different. If the user sets the temperature to be 0 ℃ low gear, the temperature of the whole refrigerating chamber is about 0 ℃. When food with the optimal temperature of more than 5 ℃ is stored at the temperature, the fresh-keeping period of the food can be greatly shortened, and the deterioration and the putrefaction of the food are accelerated. Namely, the air duct of the existing air-cooled refrigerator supplies air to the whole refrigerating chamber, and only the temperature of the whole refrigerating chamber can be controlled.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made to provide a refrigerating and freezing device which overcomes or at least partially solves the above problems, and can realize independent partition of a refrigerating compartment of a refrigerator, and enable the refrigerating compartment to have a plurality of storage partitions with storage temperatures, so that a user can place different foods in corresponding optimal storage environment regions according to his needs, and guide the user to correctly place the optimal storage space for the foods.
Therefore, the utility model provides a cold-stored refrigeration device, include:
the storage compartment is divided into a plurality of storage spaces; each storage space is provided with an air return opening; a plurality of air supply outlets are formed in one space wall of each storage space and are arranged at intervals along the circumferential direction;
a cooling chamber configured to accommodate an evaporator of the refrigeration freezer;
the air channel device is provided with an air supply air channel communicated with the cooling chamber and each air supply outlet, and an air return air channel communicated with each air return inlet and the cooling chamber; and
the shielding rotary tables are rotatably arranged at the air supply openings of the storage space, each shielding rotary table is rotatably arranged around the axis corresponding to the circumferential direction, and each shielding rotary table is provided with a plurality of communication holes arranged at intervals along the corresponding circumferential direction so as to enable at least one of the corresponding air supply openings to be communicated with the corresponding storage space or disconnect the air supply openings from the corresponding storage space through the corresponding communication holes when the shielding rotary tables rotate to a preset position.
Optionally, four air supply outlets are arranged on one space wall of each storage space and are uniformly distributed along the circumferential direction;
each shelter from on the carousel the intercommunicating pore includes: first, second, third and fourth communication holes which are uniformly distributed along the circumferential direction and are arranged along the clockwise direction, fifth and sixth communication holes which are uniformly distributed between the first and second communication holes, seventh and eighth communication holes which are uniformly distributed between the second and third communication holes, and ninth communication holes which are arranged between the third and fourth communication holes; and is
And a connecting line between the hole centers of the ninth communication hole and the third communication hole penetrates through the disk center of the shielding rotary disk.
Optionally, the storage spaces are arranged in two rows, and each row of the storage spaces is arranged in sequence along the up-down direction.
Optionally, a space wall of each storage space is a rear wall of the storage space;
the air supply duct is arranged at the central position of the rear part of the storage chamber.
Optionally, a horizontal partition plate and a vertical partition plate are arranged in the storage chamber to divide a plurality of storage spaces;
at least one storage space is internally provided with a drawer.
Optionally, each air return opening is arranged at one end of the lower portion of the rear wall of the corresponding storage space.
Optionally, the refrigeration and freezing device further comprises a door body mounted in the storage compartment and configured to open or close the storage compartment.
Optionally, the refrigeration and freezing apparatus further comprises:
the bottle seats are arranged on the rear side of the door body, each bottle seat is positioned on the front side of one horizontal partition plate, and each bottle seat is in contact with the horizontal partition plate when the door body is closed; and
the door body is provided with a vertical partition plate, the vertical partition plate is arranged on the front side of the door body, and the vertical partition plate is arranged on the rear side of the door body.
Optionally, the refrigeration and freezing device further comprises a gear generation device configured to generate a plurality of gear instruction sets; each gear instruction group comprises a plurality of gear instructions, and each gear instruction group correspondingly controls one storage space; each gear instruction comprises control information for enabling the corresponding storage space to be located at a target temperature or in a target temperature range, so that the refrigerating and freezing device controls the shielding rotary disc to rotate according to each gear instruction, and then the temperature in the corresponding storage space is controlled.
Optionally, the gear generation device includes a plurality of display control panels disposed on an inner sidewall of each storage space, and each display control panel is configured to receive a signal and generate the gear instruction of one gear instruction group; each display control panel is further configured to display a suggestion of the type of the stored articles in the corresponding storage space; or the like, or, alternatively,
the gear generation device comprises a plurality of adjusting buttons and indication icons which are arranged corresponding to each gear instruction of each adjusting button; each indication icon at least comprises information suggesting the type of the stored articles in the corresponding storage space.
The utility model discloses an among the cold-stored refrigerating plant, because have a plurality of storing spaces, every storing space all has the carousel that shelters from of steerable intake to and the return air inlet, can realize the independent subregion in refrigerator cold-stored room, can make cold-stored room have a plurality of storage temperature's storage subregion, so that the user can place corresponding best storage environment region with different food according to the needs of oneself, guide the user and correctly place the best storage space of food. The utility model discloses a cold-stored refrigeration device can realize the accurate accuse temperature of subregion, through the mode of accurate independent air supply and independent return air, realizes cold-stored independent adjustable temperature of different warm areas.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic rear internal structure view of a refrigeration freezer according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram of a stationary turntable in the refrigeration chiller apparatus of FIG. 1;
fig. 3 is a schematic configuration view of a shield turntable in the refrigerating and freezing apparatus shown in fig. 1;
FIG. 4 is a schematic block diagram of a state in which a stationary turntable and a shield turntable in the refrigerating and freezing apparatus of FIG. 1 are engaged;
FIG. 5 is a schematic block diagram of a state in which a stationary turntable and a shield turntable in the refrigerating and freezing apparatus of FIG. 1 are engaged;
fig. 6 is a schematic configuration diagram of a state in which a stationary turntable and a shielding turntable in the refrigerating and freezing apparatus shown in fig. 1 are engaged.
Detailed Description
Fig. 1 is a schematic front view of a refrigeration and freezing apparatus according to an embodiment of the present invention. As shown in fig. 1, and referring to fig. 2 to 6, an embodiment of the present invention provides a refrigeration and freezing apparatus. The refrigerating and freezing device comprises a box body 20, and a storage compartment is defined in the box body 20. The refrigerating and freezing device is also provided with a door body for opening and closing the storage chamber. Wherein, the storage chamber can be a refrigeration chamber. A freezing chamber 22 and a temperature-changing chamber may also be provided within the housing 20. Further, the temperature within the freezing compartment 22 is typically in the range of-22 ℃ to-14 ℃. The temperature-changing chamber can be adjusted to-18 ℃ to 8 ℃ at will.
The refrigeration and freezing device also has a refrigeration system configured to provide refrigeration to the storage compartment. In some embodiments, the refrigeration system may be a refrigeration cycle system composed of a compressor, a condenser, a throttling device, an evaporator, and the like. The evaporator is configured to provide cooling directly or indirectly to the storage compartment. Since the refrigeration system of a refrigeration and freezing apparatus is known per se to those skilled in the art, it will not be described herein. And a cooling chamber may be provided in the case 20, and particularly, may be provided at a rear side of the storage compartment. When a freezing chamber is provided in the cabinet 20, the cooling chamber is preferably provided at the rear side of the freezing chamber. The cooling chamber is used for accommodating the evaporator.
In some embodiments of the present invention, as shown in fig. 1, the storage compartment may be divided into a plurality of storage spaces 21. Specifically, the storage compartment may be partitioned into the plurality of storage spaces 21 by at least one horizontal partition plate 41 provided in the storage compartment. Or at least one horizontal partition plate 41 and at least one vertical partition plate 42 are arranged in the storage compartment, so that the storage compartment is divided into a plurality of storage spaces 21 by the horizontal partition plates 41 and the vertical partition plates 42.
Further, as shown in fig. 1 and 2, a plurality of air blowing ports 31 are provided on a space wall of each storing space 21, and the plurality of air blowing ports 31 are provided at intervals in a circumferential direction. For example, a stationary turntable 30 is provided on one compartment wall of each storage space 21, and a plurality of air blowing ports 31 are provided on the stationary turntable 30. The bottom of each storage space 21 is provided with a return air inlet 32. The refrigerating and freezing apparatus further includes an air duct device having an air supply duct 33 communicating the cooling compartment with each air supply port 31, and a return air duct communicating each return air port 32 with the cooling compartment.
In particular, the refrigerating and freezing apparatus further has a plurality of shutter disks 50. Each shielding rotary disc 50 is rotatably installed at the plurality of air blowing ports 31 of one storing space 21, and each shielding rotary disc 50 is rotatably provided around the axis of the corresponding circumferential direction, and each shielding rotary disc 50 has a plurality of communication holes 51 provided at intervals in the corresponding circumferential direction to communicate at least one of the corresponding plurality of air blowing ports 31 with the corresponding storing space 21 via the corresponding communication hole 51 or disconnect the plurality of air blowing ports 31 from the corresponding storing space 21 at the rotation to a preset position. That is, the shielding rotary disc 50 shields different numbers of the air supply openings 31 by rotating, so that the air intake amount in the corresponding storage space 21 can be adjusted.
The embodiment of the utility model provides an in, every storing space 21 all has the carousel 50 that shelters from of steerable intake, the intake is adjustable in order to adjust the corresponding storing space 21 warm-area temperature of control promptly, every storing space 21 all has return air inlet 32, can realize the independent subregion of refrigerator cold-stored room, can make cold-stored room have a plurality of storage temperature's storage subregion, so that the user can place corresponding best storage environment region with different food according to the needs of oneself, guide the user and correctly place the best storage space of food. That is, the utility model discloses a cold-stored refrigeration device can realize the accurate accuse temperature of subregion, through the mode that shelters from 50 accurate independent air supplies of carousel and independent return air, realizes cold-stored independent adjustable temperature of different warm areas. Independent air return openings 32 are arranged in each zone to avoid interference among different temperature zones, namely, disturbance is reduced, and the temperature can be accurately adjusted.
In some embodiments of the present invention, as shown in fig. 2 to 6, four air supply ports 31 are provided on one space wall of each storage space 21, and are uniformly distributed along the circumferential direction, and the air supply ports may be a first air supply port 34, a second air supply port 35, a third air supply port 36 and a fourth air supply port 37 respectively along the clockwise direction. The communication hole 51 on each shielding rotary disk 50 includes: a first communication hole 61, a second communication hole 62, a third communication hole 63 and a fourth communication hole 64 which are uniformly distributed in a circumferential direction and arranged in a clockwise direction, a fifth communication hole 65 and a sixth communication hole 36 which are uniformly distributed between the first communication hole 61 and the second communication hole 62, a seventh communication hole 67 and an eighth communication hole 68 which are uniformly distributed between the second communication hole 62 and the third communication hole 63, and a ninth communication hole 69 which is arranged between the third communication hole 63 and the fourth communication hole 64; and a connecting line between the hole centers of the ninth communicating hole 69 and the third communicating hole 63 passes through the center of the shielding turntable 50.
As shown in fig. 4, the four supply ports 31 can be made to communicate with the respective storage spaces 21, i.e., the first supply port 34, the second supply port 35, the third supply port 36, and the fourth supply port 37 are aligned with the first communication hole 61, the second communication hole 62, the third communication hole 63, and the fourth communication hole 64, respectively. As shown in fig. 5, the three supply ports 31 are communicated with the corresponding storage space 21, that is, the blocking dial 50 blocks the first supply port 34, the fifth communication hole 65 is aligned with the second supply port 35, the seventh communication hole 67 is aligned with the third supply port 36, and the ninth communication hole 69 is aligned with the fourth supply port 37. As shown in fig. 6, the two supply ports 31 may be communicated with the corresponding storage space 21, that is, the blocking dial 50 blocks the first supply port 34 and the fourth supply port 37, the sixth communication hole 36 is aligned with the second supply port 35, and the eighth communication hole 68 is aligned with the third supply port 36.
In some alternative embodiments of the present invention, the number of the air supply openings 31 on the stationary turntable 30 may be other values, and the number of the communication holes 51 on the shielding turntable 50 may be other values. That is, theoretically, an infinite number of fitting states can be realized between the two rotating disks.
In some embodiments of the present invention, the storage spaces 21 are arranged in two rows, and each row of the storage spaces 21 is sequentially arranged in the up-down direction. One space wall of each storage space 21 is a rear wall of the storage space 21; the air supply duct 33 is disposed at the rear center of the storage compartment. Each of the return air openings 32 may be provided at one end of the lower portion of the rear wall of the corresponding storage space 21. At least one storage space 21 is provided with a drawer, for example, the two storage spaces 21 at the lowest side can be provided with drawers.
In some embodiments of the present invention, a sealing device is provided between each horizontal partition 41 and the box 20 to make a sealing connection. The rear side of the door body may also be provided with a corresponding structure to partition the plurality of storage spaces 21 as much as possible. For example, the refrigerated freezer may further include at least one bottle mount and at least one vertical partition structure. At least one bottle seat is arranged at the rear side of the door body, each bottle seat is positioned at the front side of one horizontal partition plate 41, and when the door body is closed, each bottle seat is in contact with the horizontal partition plate 41. At least one vertical partition structure is arranged at the rear side of the door body. The partition plate, which can be vertically arranged, of each vertical partition structure is located on the front side of one vertical partition plate 42, and when the door body is closed, each vertical partition structure is in contact with the vertical partition plate 42.
In some embodiments of the present invention, the refrigeration and freezing apparatus may further include a gear generation device. The gear generation device is configured to generate a plurality of gear instruction sets; each gear instruction group comprises a plurality of gear instructions, and each gear instruction group correspondingly controls one storage space 21; each gear instruction comprises control information for enabling the corresponding storage space 21 to be at a target temperature or within a target temperature range, so that the refrigerating and freezing device controls the shielding rotary disc 50 according to each gear instruction, and further controls the temperature in the corresponding storage space 21.
For example, in some embodiments, the gear generation device includes a plurality of display control panels disposed on an inner sidewall of each storage space 21, each display control panel configured to receive a signal and generate a gear command of one gear command group; and each display control panel is also configured to display a recommendation for the type of articles stored in the corresponding storage space 21. Each display control panel may be disposed adjacent to a corresponding storage space 21. Furthermore, each display control panel can adopt sliding, clicking and other modes to input information. In some alternative embodiments of the present invention, the gear generating device may be a general touch display screen of a refrigeration and freezing device.
In still other embodiments, the range generating means includes a plurality of adjustment buttons, and an indication icon provided corresponding to each range instruction of each adjustment button. Each of the indication icons includes at least information suggesting a kind of the stored article in the corresponding storage space 21. Each adjusting button can be a mechanical button structure such as a knob. The indication icon may be an icon arranged near the adjusting button and arranged inside the refrigerator body 20, and may be arranged in a manner of engraving, silk-screen printing, hollow structure, and the like. For example, the indication icon may be a symbol representing an article suggesting a kind of the article stored in the corresponding storage space 21. Further, each indication icon includes at least a target temperature or a target temperature range within the corresponding storage space 21. The range generating device may further include a plurality of indicator lights. Each gear instruction of each adjustment button is associated with an indicator light such that when the adjustment button indicates a respective gear instruction, the respective indicator light is turned on, thereby causing the respective indicator view to be highlighted, i.e., illuminated, for viewing by the user. Alternatively, the indication icon may be displayed by using a display screen, and a combination of the mechanical key and the display screen may be achieved. Further, the indication icon can also be directly a text, i.e. the display screen can display all information associated with the corresponding gear instruction.
In this embodiment, because of having the shielding rotary plate 50 and the gear generating device, the independent partition of the refrigerating chamber of the refrigerator can be realized, and each partition can realize independent adjustment of multiple levels of temperatures such as 2 ℃, 5 ℃, 10 ℃ (low, medium and high), so that the user can adjust the temperature of each storage space 21 of the refrigerator according to the needs and habits of the user, and through the balance control of temperature and humidity, the optimal storage environment area for different foods is achieved, and the optimal storage space for the food is guided to be correctly placed by the user. Before this application, the temperature in the cold storage space of a refrigerator was the same, while the optimal storage temperature and humidity for different foods were different, causing users to dare to put some low storage temperature ready-to-eat, tropical fruits into the refrigerator. The food can not be eaten immediately when the temperature is too low, and the user can only put the food outside; the tropical fruits need to be stored in an interval of 8-10 ℃ for the best storage time and are not dare to be placed in a refrigerator. The food put into the refrigerator is not in the optimal temperature range, the food decays fast, and the waste is serious. The embodiment of the utility model provides a can freely adjust the cold-stored temperature in each storing space of refrigerator according to user's demand, make food preserve in best storage space, guide the user and correctly place the best storage space of food. Every storing space 21 all has self independent air-out and independent return air, and every storing space 21 can both realize the many grades of changes of temperature, freely switches.
Further, when the number of gear commands in each gear command group is large, for example, each target temperature in the storage space 21 changes by one degree centigrade, the gear commands can be used as a new gear. This may also be referred to as stepless gear adjustment. For example, there may be 11 steps between 0 ℃ and 10 ℃, so that each storage space 21 may be adjusted to any temperature between 0 ℃ and 10 ℃. Of course, only three ranges of 0 ℃ ice temperature area, 4 ℃ golden area and 10 ℃ hot band fruit area can be arranged between 0 ℃ and 10 ℃.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812552.0U CN210374248U (en) | 2019-05-31 | 2019-05-31 | Refrigerating and freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812552.0U CN210374248U (en) | 2019-05-31 | 2019-05-31 | Refrigerating and freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374248U true CN210374248U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920812552.0U Withdrawn - After Issue CN210374248U (en) | 2019-05-31 | 2019-05-31 | Refrigerating and freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210374248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013602A (en) * | 2019-05-31 | 2020-12-01 | 青岛海尔电冰箱有限公司 | Refrigerator and Freezer |
-
2019
- 2019-05-31 CN CN201920812552.0U patent/CN210374248U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013602A (en) * | 2019-05-31 | 2020-12-01 | 青岛海尔电冰箱有限公司 | Refrigerator and Freezer |
| CN112013602B (en) * | 2019-05-31 | 2024-12-13 | 青岛海尔电冰箱有限公司 | Refrigeration and freezing equipment |
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Granted publication date: 20200421 Effective date of abandoning: 20241213 |
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Granted publication date: 20200421 Effective date of abandoning: 20241213 |