Refrigeration device
阅读说明:本技术 制冷器具 (Refrigeration device ) 是由 王时雨 夏国青 朱波 张江文 于 2018-08-17 设计创作,主要内容包括:一种制冷器具,包括:由内胆围成的间室,所述间室内设有适于存放食物的储物盒;在所述内胆的后壁上固定设有风道外壳,所述风道外壳和所述后壁限定出适于冷气流通的第一风道,所述风道外壳和所述储物盒沿所述制冷器具的前后方向相对设置;所述风道外壳和所述储物盒中的至少其中一个向内凹陷形成冷气通道,所述间室内的冷气适于通过所述冷气通道流通。因此,冷气能够通过冷气通道在间室内流通,不会因为风道外壳和储物盒之间的间隙过小而阻碍冷气的流通,使得冷气能够均匀的分布在间室内。并且,能够防止间室内的冷气聚集在风道外壳和储物盒之间,避免储物盒在局部位置处温度过低,冻坏食物。(A refrigeration appliance comprising: a compartment surrounded by the inner container, wherein a storage box suitable for storing food is arranged in the compartment; an air duct shell is fixedly arranged on the rear wall of the inner container, a first air duct suitable for cold air circulation is defined by the air duct shell and the rear wall, and the air duct shell and the storage box are oppositely arranged along the front-back direction of the refrigeration appliance; at least one of the air duct shell and the storage box is inwards sunken to form a cold air channel, and cold air in the compartment is suitable for circulating through the cold air channel. Therefore, the cold air can circulate in the compartment through the cold air channel, and the cold air cannot be blocked due to the fact that the gap between the air channel shell and the storage box is too small, so that the cold air can be uniformly distributed in the compartment. And, can prevent that the interior air conditioning of room from gathering between wind channel shell and storing box, avoid storing box in local position department temperature low excessively, freeze bad food.)
1. A refrigeration appliance (100) comprising:
a compartment (10a) enclosed by the inner container (10), wherein a storage box (50) suitable for storing food is arranged in the compartment (10 a);
an air duct shell (20) is fixedly arranged on the rear wall (11) of the inner container (10), the air duct shell (20) and the rear wall (11) define a first air duct suitable for cold air to circulate, and the air duct shell (20) and the storage box (50) are oppositely arranged along the front-back direction of the refrigeration appliance (100);
characterized in that at least one of the air duct shell (20) and the storage box (50) is recessed inwards to form a cold air channel (60), and cold air in the compartment (10a) is suitable for circulating through the cold air channel (60).
2. The refrigeration appliance (100) according to claim 1, wherein the storage compartment (50) is recessed inwardly to form the cold air channel (60).
3. The refrigeration appliance (100) according to claim 2, wherein the storage box (50) comprises a rear side plate (51) adjacent to the duct housing (20), the rear side plate (51) being recessed inwardly to form the cold air channel (60).
4. The refrigeration appliance (100) according to claim 3, wherein the storage box (50) further comprises a bottom plate (52), and the cold air duct (60) is located at a lower portion of the rear side plate (51) at a position close to the bottom plate (52).
5. The refrigeration appliance (100) according to any of claims 1 to 3, wherein the cold air channel (60) extends through both ends of the storage box (50) in the width direction of the refrigeration appliance (100).
6. The refrigeration appliance (100) according to any of claims 1 to 3, wherein the duct housing (20) extends from the bottom of the compartment (10a) to the top of the compartment (10 a).
7. The refrigeration appliance (100) according to any of the claims 1 to 3, further comprising a shelf (70) disposed below the storage box (50) for holding the storage box (50); the shelf (70) comprises a first portion (71) close to the cold air channel (60) and a second portion (72) far away from the cold air channel (60) along the front-back direction, and the first portion (71) is made of metal materials.
8. The refrigeration appliance (100) according to claim 7, wherein the extension distance D of the first portion (71) in the front-rear direction satisfies: d is more than or equal to 10 mm.
9. The refrigeration appliance (100) according to any one of claims 1 to 3, wherein the duct housing (20) is provided at a middle position of the rear wall (11) in the width direction; the air duct is characterized in that an air return part (40) is arranged on the inner container (10), and the air return part (40) is arranged on one side of the air duct shell (20).
10. The refrigerator (100) of claim 9, wherein the top end of the return portion (40) is higher than or equal to the top end of the cold air duct (60) in the height direction of the refrigerator (100).
11. The refrigeration appliance (100) according to any of claims 1 to 3, further comprising: the cover plate (30) is located above the storage box (50), the cover plate (30) and the top wall (12) of the inner container (10) define a second air duct communicated with the first air duct, and the cover plate (30) is provided with an air outlet facing downwards to the compartment (10 a).
Technical Field
The invention relates to the technical field of household appliances, in particular to a refrigeration appliance.
Background
The refrigerator as a household appliance can provide a low-temperature environment and is used for storing foods such as fruits and vegetables to keep the freshness of the foods. The refrigerating appliance comprises a compartment defined by the inner container and an air duct system communicated with the compartment, the air duct system comprises an air duct shell fixedly arranged on the wall of the inner container, and a storage box used for storing food is generally arranged in the compartment. The cold air is discharged into the compartment from the air outlet of the air duct system, circulates in the gap between the storage box and the inner container and between the storage box and the air duct shell, and finally flows to the air return inlet of the air duct system to form circulation.
Disclosure of Invention
It is an object of the present invention to provide a refrigeration appliance which enables a uniform distribution of cold air in the compartment.
To solve the above problems, the present invention provides a refrigerator including: a compartment surrounded by the inner container, wherein a storage box suitable for storing food is arranged in the compartment; an air duct shell is fixedly arranged on the rear wall of the inner container, a first air duct suitable for cold air circulation is defined by the air duct shell and the rear wall, and the air duct shell and the storage box are oppositely arranged along the front-back direction of the refrigeration appliance; at least one of the air duct shell and the storage box is inwards sunken to form a cold air channel, and cold air in the compartment is suitable for circulating through the cold air channel.
Through making at least one of them inside sunken formation air conditioning passageway in wind channel shell and the storing box, air conditioning can be through the circulation of air conditioning passageway in the room, can not obstruct the circulation of air conditioning because of the clearance undersize between wind channel shell and the storing box for air conditioning can even distribution in the room. And, can prevent that the interior air conditioning of room from gathering between wind channel shell and storing box, avoid storing box in local position department temperature low excessively, freeze bad food.
Optionally, the storage box is recessed inwards to form the cold air channel.
The storage box can be manufactured independently and is arranged in the chamber after being manufactured and molded. The air duct shell is fixedly arranged on the inner container, and the air duct shell and the inner container are manufactured and molded together; besides, other parts and other structures are arranged at the position of the air duct shell. Therefore, the air duct shell is relatively difficult to recess inwards to form a cold air channel, and the manufacturing process requirement is high; the storage box is relatively simple to recess inwards to form a cold air channel, the manufacturing process requirement is low, and the storage box is easy to machine, manufacture and form.
Optionally, the storage box comprises a rear side plate close to the air duct shell, and the rear side plate is inwards recessed to form the cold air channel.
Optionally, the storage box further comprises a bottom plate, and the cold air channel is located below the rear side plate and close to the bottom plate.
The position of the return portion is generally closer to the lower position of the rear side plate, and the cold air passage is disposed near the bottom plate, thereby facilitating the flow of cold air to the return portion. The arrangement can also make the bottom plate and the object placing plate shorter along the front-back direction, thereby saving the material of the bottom plate, saving the cost and being easy to manufacture. Because the bottom plate and the object placing plate become shorter along the front-back direction, the distance between the bottom plate and the object placing plate and the air duct shell is longer, cold air is less prone to being gathered among the bottom plate, the object placing plate and the air duct shell, and food placed in the storage box can be further prevented from being frozen.
Optionally, the cold air channel penetrates through two ends of the storage box along the width direction of the refrigeration appliance.
Therefore, the cold air channel can be conveniently processed on the storage box, and meanwhile, the cold air in the room can conveniently circulate between the air duct shell and the storage box along the width direction.
Optionally, the duct housing extends from a bottom of the compartment to a top of the compartment.
Optionally, the refrigeration appliance further comprises a shelf arranged below the storage box and used for bearing the storage box; along the front-back direction, the shelf comprises a first part close to the cold air channel and a second part far away from the cold air channel, and the first part is made of metal materials.
The metal material has better heat-conducting property, so that the cold quantity of the cold air in the cold air channel can be quickly conducted in the front-back direction through the first part, the cold quantity is prevented from being concentrated at one end of the storage plate in the cold air channel, and the food is prevented from being frozen.
Optionally, an extension distance D of the first portion in the front-back direction satisfies: d is more than or equal to 10 mm.
The phenomenon that heat cannot be conducted in the front-back direction quickly due to the fact that the length of the first portion is too short can be avoided, cold energy is still gathered in a small portion of the storage plate, and food is further prevented from being frozen.
Optionally, the air duct shell is arranged at the middle position of the rear wall of the inner container along the width direction; the inner container is provided with an air return part, and the air return part is arranged on one side of the air duct shell.
When the cold air with lower temperature is discharged from the air outlet of the cover plate and flows into the compartment, a part of the cold air is positioned at one side (the same side of the air return part) of the air duct shell, and a part of the cold air is positioned at the other side of the air duct shell. The cold air on one side of the air duct shell can flow into the air return part relatively without obstruction to form circulation. The cold air on the other side of the air duct shell can flow into the air return part through the cold air channel to form circulation. Thereby can avoid a large amount of air conditioning gathers at the opposite side of wind channel shell, leads to the air conditioning in the room to distribute inhomogeneous.
Optionally, the top end of the air return portion is higher than or equal to the top end of the cold air channel in the height direction of the refrigeration appliance.
That is, the top end of the cold air passage does not exceed the highest point of the return air portion. Therefore, under the prerequisite that guarantees that the air conditioning on wind channel shell right side can be better flows to the return air portion through the air conditioning passageway for the air conditioning passageway has relatively less space, thereby makes the storing box have relatively bigger accommodation space.
Optionally, the refrigeration device further comprises: the cover plate is positioned above the storage box, a second air duct communicated with the first air duct is limited by the cover plate and the top wall of the inner container, and the cover plate is provided with an air outlet facing downwards to the compartment.
Drawings
FIG. 1 is a cross-sectional view of a refrigeration appliance in accordance with an embodiment of the present invention to show the inner container and the air duct housing of the refrigeration appliance;
FIG. 2 is an enlarged view of the refrigeration device shown in FIG. 1 in the area A, wherein no storage compartment is provided in the compartment;
FIG. 3 is a schematic view of the refrigeration device shown in FIG. 2 with a storage compartment disposed therein;
FIG. 4 is a schematic view of the refrigeration device shown in FIG. 2 in the direction B;
FIG. 5 is a perspective view of the storage compartment of the refrigeration appliance compartment of FIG. 3;
fig. 6 is a perspective view of a shelf in the refrigeration device compartment shown in fig. 3.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1 and 2, a
The air passage in the
Referring to fig. 3, the
In this embodiment, the
It should be understood that the
It should be noted that, in the manufacturing process of the
With continued reference to FIG. 3, the
First, the position of the
Referring to fig. 5 in combination, the
Referring to fig. 4 in combination, the
When the cool air with lower temperature is discharged from the air outlet of the
In the present embodiment, as shown in fig. 3, the top end M of the
Referring to fig. 3 and 6 in combination, the
Specifically, the
Further, the extension distance D of the
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种磷生铁浇铸炭块的快速冷却装置