CN218884384U

CN218884384U - Refrigerating and freezing device

Info

Publication number: CN218884384U
Application number: CN202222661247.0U
Authority: CN
Inventors: 薛文超; 刘建如
Original assignee: Dalian Haier Refrigerator Co ltd; Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Dalian Haier Refrigerator Co ltd; Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-18
Anticipated expiration: 2032-10-10

Abstract

The utility model provides a cold-stored refrigeration device, including quick refrigeration space, cooling space and two air supply fan, the cooling space communicates two air supply fan's air outlet with quick refrigeration space. The utility model provides a cold-stored refrigeration device can improve the refrigeration efficiency in the quick refrigeration space, satisfies user's needs.

Description

Refrigerating and freezing device

Technical Field

The utility model relates to a refrigeration storing technical field especially relates to a cold-stored refrigeration device.

Background

With the increasing development of society and the continuous improvement of living standard of people, the pace of life of people is faster and faster, and a lot of food can be purchased and stored at one time. In order to ensure the storage effect of food, a refrigerator has become one of household appliances indispensable to people's daily life.

The common refrigerator only has the functions of fresh keeping and low-temperature storage, and the cooling speed is slow. When a user wants to quickly realize the freezing or cooling of food materials, a long time is required, and the user's requirements cannot be met. Particularly, in summer, when a user wants to drink iced beer or beverage, the waiting time is too long, which causes complaints of the user and brings bad using experience to the user.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention has been made to provide a refrigerating apparatus which can improve the refrigerating efficiency in a space to be rapidly refrigerated and satisfy the user's needs by overcoming the above problems or solving the above problems at least partially.

Specifically, the utility model provides a cold-stored refrigeration device, including evaporimeter, quick refrigeration space, cooling space and two air supply fan, the evaporimeter set up in the cooling space, the cooling space intercommunication is two the air intake of air supply fan, two air supply fan's air outlet with quick refrigeration space intercommunication.

Optionally, at least one air supply area is arranged on the top wall of the rapid refrigerating space, a plurality of air supply outlets are uniformly distributed on each air supply area, and air outlets of the two air supply fans are communicated with the plurality of air supply outlets; an air return port is arranged on the bottom wall of the rapid refrigerating space, and a plurality of air return ports are arranged right below each air supply area; the air return inlet is communicated with the cooling space.

Optionally, the refrigerating and freezing device further comprises a rapid refrigeration chamber and a partition plate, the rapid refrigeration space is located in the rapid refrigeration chamber, and the top wall of the rapid refrigeration space and the top wall of the rapid refrigeration chamber are arranged at intervals to form an air supply space;

the partition board is positioned in the air supply space and divides the air supply space into a plurality of air supply sections, and each air supply section is positioned right above one air supply area and is communicated with the air supply outlet in the corresponding air supply area; the rear end of each air supply interval is communicated with an air outlet of the air supply fan.

Optionally, the two air supply fans are centrifugal fans and are arranged on the rear side or the rear part of the rapid refrigerating space; the air inlets of the two air supply fans face backwards, and the air outlets of the two air supply fans face upwards.

Optionally, the two air supply fans are both centrifugal fans and are arranged on the rear side of the rapid refrigerating space; a first confluence space is arranged above the two air supply fans and is communicated with the air outlets of the two air supply fans and the air supply sections;

the partition plate also divides the rear end of the air supply space into a plurality of communication ports, each communication port is communicated with one air supply interval, and an air door is arranged at each communication port;

the rear wall of part of the air supply section is positioned at the rear end of the air supply space, and the corresponding communication port is positioned on the rear wall of the corresponding air supply section;

the rear wall of the rest air supply interval and the rear end of the air supply space are arranged at intervals, and then the partition board further partitions a communication air channel which is communicated with each of the rest communication ports and the corresponding air supply interval in the air supply space.

Optionally, the two air supply fans are centrifugal fans and are arranged at the rear part of the rapid refrigerating space;

the partition board also divides a second confluence space above the two air supply fans at the rear end of the air supply space, the second confluence space is positioned at the rear side of the air supply intervals, and the second confluence space is communicated with the air outlets of the two air supply fans and the air supply intervals;

the partition plate also divides the front wall of the second confluence space into a plurality of communication ports, each communication port is communicated with one air supply interval, and an air door is arranged at each communication port;

the rear wall of part of the air supply section is the front wall of the second confluence space, and the corresponding communication port is positioned on the rear wall of the corresponding air supply section;

the rear wall of the rest air supply interval and the front wall of the second confluence space are arranged at intervals, and the partition plate further partitions a communication air channel which is communicated with each of the rest communication ports and the corresponding air supply interval in the air supply space.

Optionally, the bottom wall of the rapid refrigeration space and the bottom wall of the rapid refrigeration chamber are arranged at intervals to form a return air space; the rear wall of the rapid refrigeration space and the rear wall of the rapid refrigeration chamber are arranged at intervals to form the cooling space, and the cooling space is communicated with the return air space and the air supply space; the cooling space is positioned at the rear sides of the two centrifugal fans; the air return space is communicated with the air return inlet.

Optionally, the bottom wall of the rapid refrigeration space and the bottom wall of the rapid refrigeration chamber are arranged at intervals to form the cooling space, the rear wall of the rapid refrigeration space and the rear wall of the rapid refrigeration chamber are arranged at intervals to form a communication space, and the communication space is communicated with the cooling space and the air supply space; the communication space is positioned at the rear sides of the two centrifugal fans; the cooling space is communicated with the air return inlet.

Optionally, the refrigeration and freezing apparatus further comprises a zone temperature sensor disposed on the top wall or the rear wall of the rapid cooling space.

Optionally, the refrigeration and freezing device further comprises a support boss, and the support boss is arranged on the bottom wall of the rapid refrigeration space; the support bosses are arranged in a plurality of rows in the front-back direction, all the air return openings are arranged in a plurality of rows and a plurality of columns, and each row of the air return openings is positioned at the front side of one row of the support bosses.

The utility model discloses an among the cold-stored refrigerating plant, two air supply fans order about the air conditioning in the cooling space and get into quick refrigeration space, owing to be provided with two air supply fans for the air current speed of flow has improved the heat exchange efficiency of evaporimeter, and then has improved refrigeration efficiency, makes quick refrigeration space can realize quick refrigeration, satisfies the user demand.

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:

figure 1 is a schematic front view of a refrigeration and freezing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a refrigerating and freezing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic partial cross-sectional view of a refrigeration freezer according to an embodiment of the invention;

fig. 4 is a schematic structural view of an air supply space and an air supply outlet of a refrigerating and freezing apparatus according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a refrigeration freezer according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a refrigerating and freezing apparatus according to an embodiment of the present invention.

Detailed Description

A refrigerating and freezing apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 6. In the description of the present embodiments, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature, i.e., one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.

Unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," and "coupled" and the like are intended to be inclusive and mean, for example, that is, permanently connected, removably connected, or integral to; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.

Further, in the description of the present embodiment, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature therebetween. That is, in the description of the present embodiment, the first feature being "on", "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature. A first feature "under," "beneath," or "beneath" a second feature may be directly under or obliquely under the first feature, or simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiments, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic front view of a refrigeration and freezing device 100 according to an embodiment of the present invention, as shown in fig. 1, and referring to fig. 2 to fig. 6, an embodiment of the present invention provides a refrigeration and freezing device 100, which includes an evaporator 150, a rapid cooling space 110, a cooling space 190 and two air supply fans 120, wherein the evaporator 150 is disposed in the cooling space 190, the cooling space 190 communicates with air inlets of the two air supply fans 120, and air outlets of the two air supply fans 120 communicate with the rapid cooling space 110.

The utility model discloses in cold-stored refrigerating plant 100, two air supply fan 120 order about the air conditioning in the cooling space 190 and get into quick refrigeration space 110, owing to be provided with two air supply fan 120 for the air current speed of flow has improved evaporimeter 150's heat exchange efficiency, and then has improved refrigeration efficiency, makes quick refrigeration space 110 can realize quick refrigeration, satisfies the user demand.

In some embodiments of the present invention, at least one air supply region is disposed on the top wall of the rapid cooling space 110, a plurality of air supply outlets 111 are uniformly distributed on each air supply region, and the air outlets of the two air supply fans 120 communicate with the plurality of air supply outlets 111. The bottom wall of the rapid cooling space 110 is provided with return air inlets 112, and a plurality of return air inlets 112 are provided right below each blowing area. The return air opening 112 communicates with the cooling space 190.

The cold air enters the quick refrigerating space 110 through the air outlets 111 and is discharged from the corresponding air return openings 112, and the cold air penetrates through the whole quick refrigerating space 110 from top to bottom, so that quick refrigeration of more food materials or drinks in the quick refrigerating space 110 is realized.

In some embodiments of the present invention, as shown in fig. 4, the refrigerating and freezing device 100 further includes a quick refrigerating chamber and a partition board, the quick refrigerating space 110 is located in the quick refrigerating chamber, and the top wall of the quick refrigerating chamber of the quick refrigerating space 110 are spaced apart from each other to form an air supply space 160. The partition is located in the air blowing space 160, and divides the air blowing space 160 into a plurality of air blowing sections, each of which is located directly above one air blowing region and communicates with the air blowing port 111 in the corresponding air blowing region. The rear end of each air supply section is communicated with an air outlet of the air supply fan 120.

The cool air in the air supply space 160 enters different air supply sections, and enters the air supply outlet 111 of the corresponding air supply area through each air supply section, and finally enters the quick cooling space 110. The air supply intervals are arranged at intervals, so that the air supply ports 111 in the air supply areas are not affected by each other, and different air supply requirements of the quick refrigerating space 110 are further guaranteed.

In some embodiments of the present invention, the two air supply fans 120 are centrifugal fans, and are disposed at the rear side or the rear portion of the fast cooling space 110. That is, the two blower fans 120 may be located at the rear end of the inside of the rapid-cooling space 110, and may also be located outside the rapid-cooling space 110. The air inlets of the two air supply fans 120 face backwards, and the air outlets of the two air supply fans 120 face upwards. The centrifugal fan has the advantages of stable operation, low noise, convenient maintenance, firmness, durability and the like, and can meet the air supply requirement of the refrigeration and freezing device 100 in the embodiment.

In some embodiments of the present invention, two air supply fans 120 are disposed at the rear side of the rapid cooling space 110. The top of two air supply fans 120 still is provided with the first space of converging, and the first space of converging communicates two air supply fans 120's air outlet and a plurality of air supply interval. The air flows discharged from the two air supply fans 120 are converged in the first converging space, and then flow from the first converging space to the air supply sections. Due to the arrangement of the first confluence space, the air flows flowing through the two air supply fans 120 have the effects of gathering and redistributing, and the air flows blown by the two air supply fans 120 can be prevented from influencing each other, so that the refrigeration effect is influenced.

The baffle still separates into a plurality of intercommunication mouths with the rear end in air supply space 160, and every intercommunication mouth communicates an air supply interval, and every intercommunication mouth department is provided with the air door. The controllable air supply interval that corresponds of switching air door, and then control a plurality of supply-air outlet 111 in the air supply zone that corresponds with this air supply interval for can control opening or closing of a plurality of supply-air outlet 111 simultaneously through an air door, and then make the control of a plurality of supply-air outlet 111 simpler and convenient.

The rear wall of the partial blowing section is located at the rear end of the blowing space 160, and the corresponding communication port is located on the rear wall of the corresponding blowing section. The rear wall of the rest of the air supply section is arranged at an interval with the rear end of the air supply space 160, and the partition plate also partitions a communication air duct communicating each of the rest of the communication ports with the corresponding air supply section in the air supply space 160. The position of the communication port and the communication mode of the corresponding air supply section can be determined according to the relative position of the air supply section and the communication port, and the specific structure and the communication relation can be adaptively adjusted according to the actual situation.

In some embodiments of the present invention, two air supply fans 120 are disposed at the rear portion of the rapid cooling space 110. The partition further partitions a second collecting space 161 above the two air supply fans 120 at the rear end of the air supply space 160, the second collecting space 161 is located at the rear side of the air supply sections, and the second collecting space 161 communicates the air outlets of the two air supply fans 120 with the air supply sections. The air flows discharged from the two air supply fans 120 are first collected in the second collecting space 161, and then flow from the second collecting space 161 to the plurality of air supply sections. Since the second collecting space 161 is provided, the air flows flowing through the two air supply fans 120 are collected and redistributed, and the air flows blown by the two air supply fans 120 can be prevented from influencing each other, thereby influencing the refrigeration effect.

The partition plate also partitions the front wall of the second collecting space 161 into a plurality of communication ports, each of which communicates with one of the air supply sections, and each of which is provided with an air door.

The rear wall of the partial blowing section is the front wall of the second collecting space 161, and the corresponding communication port is located on the rear wall of the corresponding blowing section. The rear wall of the remaining air supply sections and the front wall of the second converging space 161 are arranged at intervals, and then the partition plate also partitions a communication air duct which communicates each of the remaining communication ports with the corresponding air supply section in the air supply space 160.

In some embodiments of the present invention, as shown in fig. 3, the bottom wall of the fast cooling space 110 and the bottom wall of the fast cooling compartment are spaced apart to form the return air space 170. The rear wall of the rapid cooling compartment 110 and the rear wall of the rapid cooling compartment are spaced apart from each other to form a cooling space 190, and the cooling space 190 communicates the return air space 170 and the supply air space 160. The cooling space 190 is at the rear side of the two centrifugal fans. The return air space 170 communicates with the return air opening 112.

The cold air passes through the cooling space 190, the supply space 160, the quick cooling space 110, and the return space 170 in this order, and returns to the cooling space 190. Through the circulation of cold air, continuous refrigeration can be realized in the quick refrigerating space 110, and the refrigerating effect is better.

The utility model discloses an in some embodiments, the interval sets up between the diapire in quick refrigeration space 110 and the diapire in quick refrigeration compartment, forms the cooling space, and the interval sets up between the back wall in quick refrigeration space 110 and the back wall in quick refrigeration compartment, forms the intercommunication space, and intercommunication space intercommunication cooling space and air supply space 160. The communicating space is arranged at the rear sides of the two centrifugal fans. The cooling space communicates with the return air opening 112.

The cold air passes through the cooling space, the communication space, the blowing space 160, and the quick cooling space 110 in order, and returns to the cooling space. Through the circulation of cold air, continuous refrigeration can be realized in the quick refrigeration space 110, and the refrigeration effect is better.

In some embodiments of the present invention, as shown in fig. 1, the refrigerating and freezing device 100 further includes a region temperature sensor 130, and the region temperature sensor 130 is disposed on the top wall of the rapid cooling space 110. Regional temperature sensor 130 can detect the temperature in the quick refrigerating space 110 in each position department, prevents that local temperature from crossing lowly, leads to edible material or drink to be frozen out. For example, when the temperature is too low, a beverage such as beer having a glass container may be broken or damaged. The zone temperature sensor 130 may also enable the refrigeration freezer 100 to open the supply air outlet 111 in the corresponding supply air zone when the temperature at a certain location exceeds a preset temperature value. Alternatively, in some other embodiments, the zone temperature sensor 130 may also be disposed on the rear wall of the quick cooling space 110.

In some embodiments of the present invention, as shown in fig. 3, the refrigerating and freezing device 100 further includes a supporting boss 140, and the supporting boss 140 is disposed on the bottom wall of the rapid cooling space 110. The support bosses 140 are arranged in a plurality of rows in the front-rear direction, all the air return openings 112 are arranged in a plurality of rows and a plurality of columns, and each row of the air return openings 112 is positioned at the front side of one row of the support bosses 140. The supporting boss 140 can support food or drink placed in the fast refrigerating space 110, and can prevent the food or drink from blocking the air return opening 112 to affect the air return effect, thereby affecting the refrigerating effect.

In some embodiments of the present invention, as shown in fig. 2 and 3, the refrigerating and freezing device 100 further includes a storage space 180, and the storage space 180 is used for conventional fresh-keeping storage or freezing storage of the articles. The storage space 180 may be a refrigerating space or a freezing space. The storage space 180 is disposed above the rapid-cooling space 110. When the storage space 180 is used as a refrigerating space, the storage space is mainly used for keeping fresh, is mainly used for preserving most of vegetables, fruits, residual food, dishes and the like, and has the internal temperature of 0-9 ℃. When the storage space 180 is used as a freezing space, the storage space is mainly used for quick freezing and freezing, is mainly used for storing fresh foods of fish, shrimp, meat and the like, avoids putrefaction and deterioration, and has the internal temperature of between 24 ℃ below zero and 12 ℃ below zero.

In some embodiments of the present invention, as shown in fig. 5, the refrigerating and freezing device 100 may be a bar-top refrigerator, and the quick cooling space 110 may also be called a quick freezing space. The storage space 180 is located above the rapidly iced space. The quick iced space can be used for storing drinks such as beer, beverage and the like. As shown in fig. 6, the refrigerating and freezing device 100 may be a cabinet refrigerator, and the quick cooling space 110 may also be called a quick freezing space. The storage space 180 may be two, and both are located above the quick freezing space.

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

1. The utility model provides a cold-stored refrigerating plant, its characterized in that includes evaporimeter, quick refrigeration space, cooling space and two air supply fan, the evaporimeter set up in the cooling space, the cooling space intercommunication is two air supply fan's air intake, two air supply fan's air outlet with quick refrigeration space intercommunication.

2. A refrigerating and freezing device as claimed in claim 1, wherein the top wall of the rapid cooling space is provided with at least one air supply area, each air supply area is provided with a plurality of air supply outlets, and air outlets of two air supply fans are communicated with the plurality of air supply outlets; an air return port is arranged on the bottom wall of the rapid refrigerating space, and a plurality of air return ports are arranged right below each air supply area; the air return opening is communicated with the cooling space.

3. A refrigerating and freezing apparatus as claimed in claim 2, further comprising a rapid cooling compartment and a partition, wherein the rapid cooling space is located in the rapid cooling compartment, and a top wall of the rapid cooling space and a top wall of the rapid cooling compartment are arranged at intervals to form an air supply space;

4. A refrigerator-freezer according to claim 3,

the two air supply fans are centrifugal fans and are arranged on the rear side or the rear part of the rapid refrigerating space; the air inlets of the two air supply fans face backwards, and the air outlets of the two air supply fans face upwards.

5. A refrigerator-freezer according to claim 4,

the two air supply fans are centrifugal fans and are arranged on the rear side of the rapid refrigerating space; a first converging space is further arranged above the two air supply fans and is communicated with the air outlets of the two air supply fans and the air supply sections;

6. A refrigerator-freezer according to claim 4,

the two air supply fans are centrifugal fans and are arranged at the rear part of the quick refrigerating space;

7. A refrigerator-freezer according to claim 4,

the bottom wall of the rapid refrigerating space and the bottom wall of the rapid refrigerating chamber are arranged at intervals to form a return air space; the rear wall of the rapid refrigeration space and the rear wall of the rapid refrigeration chamber are arranged at intervals to form the cooling space, and the cooling space is communicated with the return air space and the air supply space; the cooling space is positioned at the rear sides of the two centrifugal fans; the air return space is communicated with the air return inlet.

8. A refrigerator-freezer according to claim 4,

the bottom wall of the rapid refrigeration space and the bottom wall of the rapid refrigeration chamber are arranged at intervals to form the cooling space, the rear wall of the rapid refrigeration space and the rear wall of the rapid refrigeration chamber are arranged at intervals to form a communication space, and the communication space is communicated with the cooling space and the air supply space; the communication space is positioned at the rear sides of the two centrifugal fans; the cooling space is communicated with the air return inlet.

9. A refrigerator-freezer apparatus according to claim 1, further comprising a zone temperature sensor provided on the top or rear wall of the rapid cooling space.

10. A refrigerator-freezer as claimed in claim 2, further comprising a support boss provided on the bottom wall of the rapid cooling space; the support bosses are arranged in a plurality of rows in the front-back direction, all the air return openings are arranged in a plurality of rows and a plurality of columns, and each row of the air return openings is positioned at the front side of one row of the support bosses.