CN212778126U - Refrigerator and air duct component thereof - Google Patents
Refrigerator and air duct component thereof Download PDFInfo
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- CN212778126U CN212778126U CN202020578824.8U CN202020578824U CN212778126U CN 212778126 U CN212778126 U CN 212778126U CN 202020578824 U CN202020578824 U CN 202020578824U CN 212778126 U CN212778126 U CN 212778126U
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- 238000003860 storage Methods 0.000 claims abstract description 56
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 description 22
- 238000007710 freezing Methods 0.000 description 10
- 230000008014 freezing Effects 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides a refrigerator and an air duct component thereof, wherein the air duct component comprises an air duct outer cylinder, the peripheral wall of the air duct outer cylinder is provided with at least one air supply outlet which is used for directly facing a storage compartment of the refrigerator; the air duct inner cylinder is provided with an air inlet for introducing cold air and at least one air outlet which is positioned on the peripheral wall of the air duct inner cylinder and used for outputting the cold air, and is arranged in the air duct outer cylinder, and the axis of the air duct inner cylinder is parallel to the axis of the air duct outer cylinder; the air duct inner cylinder and the air duct outer cylinder can rotate relatively to enable at least part of air supply outlets to be opposite to corresponding air outlets so as to allow cold air to be blown out; or relatively rotating to the position where at least part of the air supply outlet is staggered with the corresponding air outlet so as to be sealed by the air duct inner cylinder. The utility model discloses a wind channel part structure is simpler, air resistance is littleer.
Description
Technical Field
The utility model relates to a cold-stored refrigeration device, in particular to refrigerator and air duct component thereof.
Background
With the progress of technology, the air-cooled refrigerator replaces the direct-cooled refrigerator to become the mainstream product of the market. The air-cooled refrigerator needs to utilize an air duct to convey cold air produced by a cooling chamber to storage compartments such as a refrigerating chamber and a freezing chamber.
Currently, an air duct is usually provided for each storage chamber, and each air duct is provided with an air volume adjusting device so as to independently control the flow of cold air of each storage chamber. Or a wind distribution device is further arranged and is provided with a cold air inlet and a plurality of cold air outlets, and the plurality of cold air outlets lead to the plurality of storage compartments through wind channels. The branch air supply device sucks cold air in the cooling chamber, and then the air outlet quantity of each cold air outlet is adjusted through a series of complex actions, so that the air inlet quantity of each storage chamber is adjusted. However, the above-described air blowing system is complicated and bulky in structure, has a complicated flow path, has a very large airflow resistance, is complicated to control, and is prone to malfunction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome at least one defect that prior art exists, provide a refrigerator and air duct component that the structure is simpler, the air resistance is littleer.
The utility model discloses a further purpose makes the wind channel part have multiple supply-air outlet opening/close combination mode, and makes its switching control simple more reliable.
In one aspect, the utility model provides an air duct component for refrigerator, it includes:
the peripheral wall of the air duct outer cylinder is provided with at least one air supply outlet which is used for directly facing the storage compartment of the refrigerator; and
the air duct inner cylinder is provided with an air inlet for introducing cold air and at least one air outlet which is positioned on the peripheral wall of the air duct inner cylinder and used for outputting the cold air, and is arranged on the inner side of the air duct outer cylinder, and the axis of the air duct inner cylinder is parallel to the axis of the air duct outer cylinder;
the air duct inner cylinder and the air duct outer cylinder can rotate relatively to enable at least part of air supply outlets to be opposite to corresponding air outlets so as to allow cold air to be blown out; or relatively rotating to the position where at least part of the air supply outlet is staggered with the corresponding air outlet, so that the part of the air supply outlet is sealed by the air duct inner cylinder.
Optionally, the air duct inner cylinder is rotatably mounted in the air duct outer cylinder around the axis of the air duct inner cylinder; the air duct component also comprises a driving mechanism for driving the air duct inner cylinder to rotate.
Optionally, the number of the air supply outlets is multiple, and the air supply outlets are linearly arranged along the axial direction of the air duct outer barrel so as to be matched with the multiple storage compartments; and the quantity of the air outlets is a plurality of, and the air outlets are distributed in different angle sections of the circumferential direction of the air duct inner cylinder, and the positions and/or the quantity of the air outlets arranged in each angle section of the air duct inner cylinder are not completely the same, so that the opening/closing combination mode of each air supply outlet is changed by adjusting the angle position of the air duct inner cylinder.
Optionally, the air duct inner cylinder further has a closing angle section without the air outlet, so as to close all the air outlets when the air duct inner cylinder rotates to the angle.
Optionally, the number of the air supply openings is three, and the air supply openings are respectively a first air supply opening, a second air supply opening and a third air supply opening; the plurality of air outlets comprise a plurality of first air outlets, a plurality of second air outlets and a plurality of third air outlets which are respectively matched with the first air supply outlet, the second air supply outlet and the third air supply outlet; the air duct inner barrel is provided with eight angle sections, including a closing angle section, and the air outlets arranged in the other seven angle sections are respectively a first air outlet, a second air outlet, a third air outlet, a first air outlet, a second air outlet, a first air outlet, a third air outlet, a second air outlet, a third air outlet, a first air outlet, a second air outlet and a third air outlet.
Optionally, the angular segments are evenly distributed along the circumferential direction of the air duct inner cylinder.
Optionally, the outer circumferential surface of the air duct inner cylinder is a cylindrical surface as a whole; and the inner peripheral surface of the section of the air duct outer cylinder, at least provided with the air supply outlet, is an arc surface.
Optionally, the inner circumferential surface of the duct outer cylinder is a cylindrical surface as a whole.
Optionally, the axis of the air duct inner cylinder extends along the vertical direction, and the lower end of the air duct inner cylinder is opened to form an air inlet; and the lower end of the air duct inner cylinder is communicated with a cooling chamber of the refrigerator, and a cooler and a fan for conveying cold air to the air inlet are arranged in the cooling chamber.
On the other hand, the utility model also provides a refrigerator, which comprises; the refrigerator comprises a refrigerator body, a storage compartment and a storage box, wherein the refrigerator body is internally limited with the storage compartment; and the air duct component is used for enabling an air supply outlet formed in the air duct outer cylinder to directly face the storage compartment so as to blow cold air to the storage compartment when the air duct outer cylinder is opened.
On the other hand, the utility model also provides a refrigerator, which comprises a box body, wherein a storage chamber is limited in the box body; and the air duct component as in any one of the above, wherein the air supply outlet formed on the air duct outer cylinder directly faces the storage compartment so as to blow cold air to the storage compartment when the air duct outer cylinder is opened.
The utility model discloses an among the wind channel part, the supply-air outlet of wind channel urceolus is direct towards each storing compartment, and the wind channel inner tube can take place relative rotation with the wind channel urceolus to realize that the switching of supply-air outlet is adjusted. When the two parts rotate relatively to the position where at least part of the air supply openings are opposite to the corresponding air outlets, the cold air is blown to the storage compartment through the air supply openings. When the two parts rotate relatively to the position where at least part of the air supply outlet is staggered with the corresponding air outlet, the part of the air supply outlet is sealed by the solid part of the air duct inner cylinder, so that air cannot be discharged. Therefore, one air duct component can be matched with a plurality of storage compartments at the same time, an air door or any air distribution device is not needed, the whole structure is simpler and more compact, the flow path of cold air entering the storage compartments is smoother, and the airflow resistance is smaller.
Further, in the air duct component of the present invention, the plurality of air supply ports are made to match the plurality of storage compartments. The air outlets are distributed in different angle sections of the circumferential direction of the air duct inner cylinder, and the positions and/or the number of the air outlets arranged in each angle section of the air duct inner cylinder are not completely the same, so that the opening/closing combination mode of each air supply outlet can be changed by adjusting the angle position of the air duct inner cylinder. For example, only one of the air supply openings may be opened, or any two, three or more air supply openings may be opened, or all of the air supply openings may be opened, or none of the air supply openings may be opened. The utility model discloses only just can switch the open/close compound mode of supply-air outlet through rotating a wind channel inner tube, its structure is very ingenious, and control is simple reliable, is difficult for producing the trouble, and the cost is lower.
Further, the utility model discloses an among the wind channel part, the wind channel inner tube still has a angle section of closing that does not set up the air outlet, and the wind channel inner tube can close whole supply-air outlets when rotating to this angle. Therefore, the refrigerator selectively closes all the air supply openings when the cooler is defrosted, thereby preventing hot air from entering the storage compartment and causing the temperature of the compartment to rise to influence the refrigeration and freezing effect of the real object.
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 structural view of a refrigerator according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the refrigerator shown in FIG. 1 at A;
fig. 3 is a side expanded view of an air duct inner barrel in an air duct component according to an embodiment of the present invention.
Detailed Description
The embodiment of the utility model provides a refrigerator and wind channel part thereof. Fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention. As shown in fig. 1, a refrigerator according to an embodiment of the present invention may generally include a cabinet 100 and an air duct member 200. One or more storage compartments are defined within the chest 100. The air duct part 200 is used for conveying cold air produced by the refrigerator to each storage chamber to realize refrigeration of the storage chambers.
In some embodiments, as shown in fig. 1, the case 100 may define three storage compartments 110, 120, 130 arranged from top to bottom. For example, the storage compartment 110 may be a refrigerator compartment, the storage compartment 120 may be a first freezer compartment, and the storage compartment 130 may be a second freezer compartment. The temperature control ranges of the refrigerating chamber and the freezing chamber are different so as to meet the storage requirements of different temperatures of food. The front side of the cabinet 100 is open, and the front side of each storage compartment is provided with a door body matched with each storage compartment, including a cold storage door body 510, a first freezing door body 520 and a second freezing door body 530 arranged from top to bottom. The refrigerating compartment (i.e., the storage compartment 110) is provided with a plurality of shelves 11 therein, the first freezing compartment (i.e., the storage compartment 120) is provided with a freezing drawer 112 therein, and the second freezing compartment (i.e., the storage compartment 130) is provided with a freezing drawer 113 therein. It is understood that the number and the arrangement of the storage compartments in the cabinet 100, whether the door body is provided, the arrangement and the opening form of the door body, the opening direction of the storage compartments, and the form of the storage containers (such as racks or drawers) therein may be set to other forms without departing from the scope of the present invention.
Fig. 2 is an enlarged view of the refrigerator shown in fig. 1 at a, and fig. 3 is a side (i.e., circumferential) development view of an air duct inner tube 220 in an air duct member 200 according to an embodiment of the present invention. The structure of the air channel member 200 according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1 and 2, the air duct component 200 according to an embodiment of the present invention may generally include an air duct outer cylinder 210 and an air duct inner cylinder 220. The air duct outer cylinder 210 and the air duct inner cylinder 220 are both hollow cylinders. At least one air blowing port 211, 212, 213 is opened on the peripheral wall of the duct outer cylinder 210, and is used for directly facing the storage compartments 110, 120, 130 of the refrigerator, so as to blow cold air to the storage compartments 110, 120, 130 when being opened. The air duct inner barrel 220 is opened with an air inlet 225 for introducing cold air and air outlets 221, 222, 223 located at the peripheral wall thereof for outputting cold air. The duct inner barrel 220 is disposed inside the duct outer barrel 210, and its axis is parallel to the axis of the duct outer barrel 210. The duct inner barrel 220 and the duct outer barrel 210 can rotate relatively, so that at least part of the air supply outlets are opposite to the corresponding air outlet positions, and cold air can be blown out. Or the air supply opening is rotated to the position where at least part of the air supply opening is staggered with the corresponding air outlet opening, so that the part of the air supply opening is sealed by the air duct inner cylinder 220.
Specifically, one of the duct inner barrel 220 and the duct outer barrel 210 can be driven to rotate so as to realize the relative rotation of the two. Making at least part of the air supply ports face the corresponding air outlets means making all or part of the air supply ports face the corresponding air outlets, so that the cold air in the air duct inner cylinder 220 is blown to the corresponding storage compartments through the air supply ports. Staggering at least part of the air supply outlets from the corresponding air outlets means that all or part of the air supply outlets are not opposite to the air outlets (i.e. staggered), so that the part of the air supply outlets are sealed by the solid part of the air duct inner cylinder 220, and air cannot be exhausted.
In the air duct unit 200 according to the embodiment of the present invention, the air duct inner tube 220 and the air duct outer tube 210 are adjusted by relatively rotating to open and close the plurality of air outlets 211, 212, and 213. Thus, one air duct component 200 can be matched with a plurality of storage compartments at the same time, and any air door or air distribution device is not required to be arranged, so that the whole structure is simpler and more compact. Because no air door or air distribution device is arranged, the flow path of cold air entering the storage compartment is smoother, and the airflow resistance is smaller.
In some embodiments, as shown in FIG. 1, the duct inner barrel 220 can be rotatably mounted in the duct outer barrel 210 about its axis, i.e., the duct outer barrel 210 is not rotated, and relative rotation of the duct inner barrel 220 is achieved by rotating the duct inner barrel. This ensures that the positions of the supply air ports 211, 212, 213 remain unchanged. The air duct member 200 further includes a driving mechanism 230 for driving the air duct inner 220 to rotate. For example, the driving mechanism 230 includes a motor to directly drive the duct inner 220 to rotate. Alternatively, the driving mechanism 230 includes a motor and a transmission mechanism (e.g., a gear, a belt, a chain, etc.), and the motor indirectly drives the air duct inner barrel 220 to rotate through the transmission mechanism.
In alternative embodiments, the duct outer barrel 210 can be rotated such that the duct inner barrel 220 does not rotate, such that relative rotation between the duct outer barrel 210 and the duct inner barrel can be achieved by rotating the duct outer barrel. Therefore, the air duct outer cylinder 210 can be manually rotated by a user, a driving mechanism is omitted, the limited space and cost of the refrigerator are saved, and the operation pleasure of the user in using the refrigerator is also improved.
In some embodiments, as shown in fig. 1, the axis of the duct inner barrel 220 can be extended in the up-down direction, and the lower end thereof is opened to form the aforementioned air inlet 225. The lower end of the air duct inner barrel 220 is communicated with the cooling chamber 140 of the refrigerator. The cooling chamber 140 is provided therein with a cooler 400 and a blower 300 for supplying cool air to the intake port 225. The cooler 400 is a device for directly generating cool air of a refrigerator, such as an evaporator of a vapor compression refrigeration cycle system. The fan 300 can be disposed below the air inlet 225 of the air duct inner barrel 220, and the cooler 400 can be disposed below the fan 300, so as to facilitate the cold air to be input into the air duct inner barrel 220 by the fan 300. The cooling chamber 140 may be located at a rear lower corner of the refrigerator such that the air duct unit 200 is erected at the rear of the refrigerator. In some alternative embodiments, the cooling chamber may also be provided at the top of the refrigerator.
In some embodiments, the number of the air blowing ports may be plural, and the plural air blowing ports 211, 212, 213 may be arranged in a straight line along the axial direction of the duct outer casing 210 (in other words, the plural air blowing ports 211, 212, 213 may be arranged along one generatrix of the duct outer casing 210) to match the plural storage compartments. One or more air supply outlets are matched with each storage compartment. The air outlets are distributed in different angle sections of the air duct inner cylinder 220 in the circumferential direction, and the positions and/or the number of the air outlets arranged in each angle section of the air duct inner cylinder 220 are not completely the same, so that the opening/closing combination mode of each air supply outlet is changed by adjusting the angle position of the air duct inner cylinder 220. For example, only the air supply opening of one storage compartment may be opened, any two, three or more air supply openings of any two or three or more storage compartments may be opened, or all of the air supply openings may be opened, or none of the air supply openings may be opened.
In addition, the air duct inner cylinder 220 further has a closing angle section where the air outlets 221, 222, 223 are not disposed, so that when the air duct inner cylinder 220 rotates to the angle (the angle section is opposite to the air outlets), all the air outlets 211, 212, 213 are closed. In this way, the refrigerator selectively closes all the air outlets 211, 212, 213 when the cooler 400 defrosts, so as to prevent hot air from entering the storage compartment, and the temperature of the compartment is raised to affect the refrigeration and freezing effect of the object.
The embodiment of the utility model provides an only just can switch the open/close compound mode of supply- air outlet 211, 212, 213 through rotating an wind channel inner tube 220, its structure is very ingenious, and control is simple reliable, is difficult for producing the trouble, and the cost is lower.
As shown in fig. 1 to 3, the number of the air blowing ports may be three, and the air blowing ports are a first air blowing port 211, a second air blowing port 212, and a third air blowing port 213. The three air supply outlets 211, 212, 213 can be matched with the three storage compartments 110, 120, 130 respectively. The plurality of outlet ports 221, 222, 223 include a plurality of first outlet ports 221, a plurality of second outlet ports 222, and a plurality of third outlet ports 223 respectively matching the first, second, and third supply ports 211, 212, and 213. The air duct inner barrel 220 has eight angle sections, including a closed angle section h, the remaining seven angle sections are angle sections a, b, c, d, e, f, and g, and the air outlets of the seven angle sections a, b, c, d, e, f, and g are respectively a first air outlet 221, a second air outlet 222, a third air outlet 223, a first air outlet 221 and a second air outlet 222, a first air outlet 221 and a third air outlet 223, a second air outlet 222 and a third air outlet 223, a first air outlet 221, a second air outlet 222, and a third air outlet 223.
The angular section of the duct outer casing 210 where the air blowing ports 211, 212, 213 are provided is denoted by M. The specific means for changing the opening/closing combination of the air outlets 211, 212, 213 by adjusting the angular position of the duct inner cylinder 220 is as follows: the duct inner cylinder 220 is rotated to make the angle section a opposite to the angle section M of the duct outer cylinder 210, so that the first air blowing port 211 is opened and the remaining air blowing ports 211, 212, 213 are closed. The second air outlet 212 is opened by facing the angle section b to the angle section M of the duct outer casing 210, and the remaining air outlets 211, 212, and 213 are closed. The third air outlet 213 is opened by facing the angle section c to the angle section M of the duct outer casing 210, and the remaining air outlets 211, 212, and 213 are closed. The angle section d is opposed to the angle section M of the duct outer casing 210, so that the first air blowing port 211 and the second air blowing port 212 are opened and the third air blowing port 213 is closed. The angle section e is opposed to the angle section M of the duct outer casing 210, so that the first air blowing port 211 and the third air blowing port 213 are opened and the second air blowing port 212 is closed. The angle section f is opposed to the angle section M of the duct outer casing 210, and the second air supply port 212 and the third air supply port 213 are opened and the first air supply port 211 is closed. The angle section g is opposed to the angle section M of the duct outer casing 210, and the first air blowing port 211, the second air blowing port 212, and the third air blowing port 213 are all opened. The angle section h is opposed to the angle section M of the duct outer casing 210, and the first air supply port 211, the second air supply port 212, and the third air supply port 213 are all closed.
The angular segments may be evenly spaced along the circumference of the duct inner barrel 220, for example, for the above-described embodiment in which eight angular segments are provided, the adjacent angular segments are spaced 45 apart. This allows for easier rotational control of the air duct inner barrel 220.
The outer circumferential surface of the air duct inner cylinder 220 can be a cylindrical surface as a whole, and the inner circumferential surface of the section of the air duct outer cylinder 210 at least provided with the air supply opening is an arc surface, so that the outer circumferential surface of the air duct inner cylinder 220 is better attached to the inner circumferential surface of the section of the air duct outer cylinder 210 provided with the air supply opening, and the air supply opening can be better sealed. Of course, the inner circumferential surface of the duct outer cylinder 210 may be entirely cylindrical, so as to simplify the manufacturing process and cost.
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)
1. An air duct component, comprising:
the peripheral wall of the air duct outer cylinder is provided with at least one air supply outlet which is used for directly facing the storage compartment of the refrigerator; and
the air duct inner cylinder is provided with an air inlet for introducing cold air and at least one air outlet which is positioned on the peripheral wall of the air duct inner cylinder and used for outputting the cold air, and is arranged on the inner side of the air duct outer cylinder, and the axis of the air duct inner cylinder is parallel to the axis of the air duct outer cylinder;
the air duct inner cylinder and the air duct outer cylinder can rotate relatively to enable at least part of the air supply outlets to be opposite to the corresponding air outlets so as to allow cold air to be blown out; or the air supply ports are rotated to the position where at least part of the air supply ports and the corresponding air outlet are staggered, so that the part of the air supply ports are sealed by the air duct inner cylinder.
2. The air duct component of claim 1,
the air duct inner cylinder can be rotatably arranged in the air duct outer cylinder around the axis of the air duct inner cylinder;
the air duct component also comprises a driving mechanism for driving the air duct inner cylinder to rotate.
3. An air duct component according to claim 2,
the air supply outlets are arranged in a plurality of numbers and are linearly arranged along the axial direction of the air duct outer barrel so as to be matched with the storage compartments; and is
The air outlet is distributed in different angle sections of the circumferential direction of the air duct inner cylinder, and the positions and/or the number of the air outlets arranged in the angle sections of the air duct inner cylinder are not completely the same, so that the opening/closing combination mode of each air supply opening is changed by adjusting the angle position of the air duct inner cylinder.
4. An air duct component according to claim 3,
the air duct inner cylinder is also provided with a closing angle section which is not provided with the air outlet, so that all the air supply outlets are closed when the air duct inner cylinder rotates to the angle.
5. The air duct component of claim 4,
the number of the air supply outlets is three, and the three air supply outlets are respectively a first air supply outlet, a second air supply outlet and a third air supply outlet;
the plurality of air outlets comprise a plurality of first air outlets, a plurality of second air outlets and a plurality of third air outlets which are respectively matched with the first air supply outlet, the second air supply outlet and the third air supply outlet;
the air duct inner cylinder is provided with eight angle sections, including the closing angle section, and the air outlets arranged in the other seven angle sections are respectively the first air outlet, the second air outlet, the third air outlet, the first air outlet and the second air outlet, the first air outlet and the third air outlet, the second air outlet and the third air outlet, the first air outlet, the second air outlet and the third air outlet.
6. The air duct component of claim 4,
and the angle sections are uniformly distributed along the circumferential direction of the air duct inner cylinder.
7. The air duct component of claim 1,
the whole peripheral surface of the air duct inner cylinder is a cylindrical surface; and is
The inner circumferential surface of the section of the air duct outer cylinder, at least provided with the air supply outlet, is an arc surface.
8. The air duct component of claim 7,
the whole inner peripheral surface of the air duct outer cylinder is a cylindrical surface.
9. The air duct component of claim 1,
the axis of the air duct inner cylinder extends along the vertical direction, and the lower end of the air duct inner cylinder is opened to form the air inlet; and is
The lower end of the air duct inner cylinder is communicated with a cooling chamber of the refrigerator, and a cooler and a fan used for conveying cold air to the air inlet are arranged in the cooling chamber.
10. A refrigerator, characterized by comprising;
the refrigerator comprises a refrigerator body, a storage compartment and a storage box, wherein the refrigerator body is internally limited with the storage compartment; and
the air duct component according to any one of claims 1 to 9, wherein the air supply opening opened in the duct outer cylinder directly faces the storage compartment to blow cool air to the storage compartment when opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578824.8U CN212778126U (en) | 2020-04-17 | 2020-04-17 | Refrigerator and air duct component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578824.8U CN212778126U (en) | 2020-04-17 | 2020-04-17 | Refrigerator and air duct component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778126U true CN212778126U (en) | 2021-03-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020578824.8U Active CN212778126U (en) | 2020-04-17 | 2020-04-17 | Refrigerator and air duct component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212778126U (en) |
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2020
- 2020-04-17 CN CN202020578824.8U patent/CN212778126U/en active Active
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