CN210441505U - Air-cooled refrigerator with novel air duct structure - Google Patents

Abstract

The utility model discloses an air-cooled freezer with novel wind channel structure, including the freezer inner bag, the air outlet duct vertical bar, the air outlet duct end, return air duct vertical bar, return air duct left corner, return air duct right corner and return air duct end, install the air outlet duct vertical bar on the outside lateral wall of freezer inner bag, the air outlet duct end is all installed to the both ends end about the air outlet duct vertical bar, install return air duct vertical bar on the lower part outer wall of freezer inner bag, return air duct left corner is installed to the left end of return air duct vertical bar, return air duct right corner is installed to the right-hand member of return air duct vertical bar, return air duct left corner and return air duct right corner are all through return air duct end and freezer inner bag fixed connection. The utility model discloses a freezer inner bag, air outlet duct vertical bar, air outlet duct end, return air duct vertical bar, return air duct left corner, return air duct right corner and the return air duct end that set up have solved at the in-process of long-term use, and inside forms the frost easily and freezes, and it is more difficult to change the frost, causes the problem of inner structure damage easily.

Description

Air-cooled refrigerator with novel air duct structure

Technical Field

The utility model relates to an air-cooled freezer technical field specifically is an air-cooled freezer with novel wind channel structure.

Background

With the progress of science and technology, people's standard of living is higher and higher, and in ordinary family, the refrigerator is indispensable, and when need reserve a large amount of frozen and refrigerated food in the festival in the coming year, the demand that people can not be satisfied by the refrigerator gradually, and domestic freezer area is little, the volume is big, becomes consumer's first choice of solving the refrigerator storage space shortage in recent years. The conventional horizontal refrigerator usually adopts a direct cooling mode to refrigerate, but frost is easily formed in the refrigerator body in the using process, and the air-cooled horizontal refrigerator is gradually popularized in order to reduce the frost formed in the refrigerator body.

However, the prior art has the following disadvantages: in the process of long-term use, frost is easily formed in the interior, and defrosting is difficult, so that the internal structure is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an air-cooled freezer with novel wind channel structure has solved at the in-process of long-term use, and inside forms the frost easily and freezes, and changes the frost relatively more difficult, causes the problem of inner structure damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: an air-cooled refrigerator with a novel air duct structure comprises a refrigerator inner container, an air outlet duct straight strip, an air outlet duct end, a return air duct straight strip, a return air duct left corner, a return air duct right corner and a return air duct end, wherein the air outlet duct straight strip is installed on the side wall outside the refrigerator inner container, the air outlet duct end is installed on the end of each of the left end and the right end of the air outlet duct straight strip, the return air duct straight strip is installed on the outer wall of the lower portion of the refrigerator inner container, the return air duct left corner is installed at the left end of the return air duct straight strip, the return air duct right corner is installed at the right end of the return air duct straight strip, and the return air duct left corner and the return air duct right corner are fixedly connected with the; the refrigerator inner container is fixedly connected with the inner container end plate; the air outlet duct straight strip is fixedly connected with the outer wall of the refrigerator inner container through a first fixed end plate, the first fixed end plate is fixedly connected with the outer wall of the refrigerator inner container through a screw, and the left end and the right end of the air outlet duct straight strip are hermetically connected with the end of an air outlet duct; the refrigerator is characterized in that a first inner baffle is arranged at the middle position inside the air outlet duct straight strip, an air outlet is formed in the air outlet duct straight strip corresponding to the refrigerator inner container, the end of the air outlet duct is fixedly connected with the refrigerator inner container through a third fixed end plate, and an air inlet pipe is arranged at the end of the air outlet duct.

Preferably, the air return duct straight strip passes through second fixed end plate and freezer inner bag fixed connection, and the outer wall fixed connection of second fixed end plate through screw and freezer inner bag, the inside of air return duct straight strip is provided with the second inner baffle, and air return duct straight strip and freezer inner bag junction department are provided with the sealing plate, both ends respectively with air return duct left corner and air return duct right corner sealing connection about the air return duct straight strip, and the structure of air return duct left corner and air return duct right corner is the same.

Preferably, return air duct left corner and return air duct right corner all pass through fourth fixed end plate and freezer inner bag fixed connection, return air duct left corner and return air duct right corner all with return air duct end sealing connection, return air duct end is the same with exhaust duct end structure, the return air duct end corresponds and is provided with the return air inlet on the freezer inner bag.

The utility model provides an air-cooled freezer with novel wind channel structure possesses following beneficial effect:

the utility model is characterized in that the air outlet duct straight strip, the air outlet duct end, the air return duct straight strip, the air return duct left corner, the air return duct right corner and the air return duct end are arranged, when in use, the air outlet duct straight strip is directly and fixedly arranged at the air inlet position arranged on the refrigerator liner, the air outlet duct end is fixedly arranged on the air outlet duct straight strip, the air inlet pipe at the air outlet duct end is connected to the air inlet pipe, then the air return duct straight strip is fixedly arranged on the refrigerator liner, the air return duct left corner and the air return duct right corner are respectively arranged at the left end and the right end, then the air return duct left corner and the air return duct right corner are mutually communicated with the air return opening of the refrigerator liner through the air return duct end, the air outlet pipe at the air return duct end is mutually communicated with the air return duct, in the use process, cold air directly enters the air outlet duct straight strip from the air outlet duct end, and is discharged to the inner part of the refrigerator liner from the air outlet, follow the return air inlet on its freezer inner bag afterwards and enter into back air duct vertical bar to discharge out the circulation from the air-out pipeline on the back air duct end, cold wind circulates in the freezer inner bag through air-out duct vertical bar and back air duct vertical bar, thereby can reach fine refrigeration effect, and avoid causing freezer case shell surface condensation, solved at the in-process of long-term use, inside forms the frost easily, and it is more difficult to change the frost, cause the problem of inner structure damage easily.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the air outlet duct end shown in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the left corner of the return air duct in fig. 1 according to the present invention.

Fig. 4 is a schematic cross-sectional structure view of the straight strip of the air outlet duct in fig. 1 according to the present invention.

Fig. 5 is a schematic cross-sectional structure view of the return duct straight strip in fig. 1 according to the present invention.

The reference numbers in the figures are: 1. an inner container of the refrigerator; 2. an inner container end plate; 3. straight air outlet channels; 4. an air outlet channel end; 5. a first fixed end plate; 6. a return air duct straight strip; 7. a left corner of the return air duct; 8. the right corner of the return air duct; 9. an air return duct end; 10. a second fixed end plate; 11. a third fixed end plate; 12. a fourth fixed end plate; 13. a first inner baffle; 14. a sealing plate; 15. a second inner baffle.

Detailed Description

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

Referring to fig. 1-5, an embodiment of the present invention is shown; an air-cooled refrigerator with a novel air duct structure comprises a refrigerator inner container 1, an air outlet duct straight strip 3, an air outlet duct end 4, a return air duct straight strip 6, a return air duct left corner 7, a return air duct right corner 8 and a return air duct end 9, wherein the air outlet duct straight strip 3 is installed on the side wall outside the refrigerator inner container 1, the air outlet duct end 4 is installed on the end heads of the left end and the right end of the air outlet duct straight strip 3, the air outlet duct straight strip 3 is fixedly connected with the outer wall of the refrigerator inner container 1 through a first fixed end plate 5, the first fixed end plate 5 is fixedly connected with the outer wall of the refrigerator inner container 1 through screws, the left end and the right end of the air outlet duct straight strip 3 are hermetically connected with the air outlet duct end 4, a first inner baffle plate 13 is arranged at the middle position inside the air outlet duct straight strip 3, an air outlet is arranged on the refrigerator inner container 1 corresponding to the air outlet duct straight strip 3, the air outlet, an air inlet pipe is arranged on the air outlet channel end 4, an air return channel straight strip 6 is arranged on the outer wall of the lower part of the refrigerator inner container 1, the left end of the air return channel straight strip 6 is provided with an air return channel left corner 7, the right end of the air return channel straight strip 6 is provided with an air return channel right corner 8, the air return channel left corner 7 and the air return channel right corner 8 are both fixedly connected with the refrigerator inner container 1 through an air return channel end 9, the air return channel straight strip 6 is fixedly connected with the refrigerator inner container 1 through a second fixing end plate 10, the second fixing end plate 10 is fixedly connected with the outer wall of the refrigerator inner container 1 through screws, a second inner baffle 15 is arranged inside the air return channel straight strip 6, a sealing plate 14 is arranged at the connecting part of the air return channel straight strip 6 and the refrigerator inner container 1, the left end and the right end of the air return channel straight strip 6 are respectively connected with the air return channel left corner 7 and the air return channel right corner 8, return air duct left corner 7 and return air duct right corner 8 all through fourth fixed end plate 12 and freezer inner bag 1 fixed connection, return air duct left corner 7 and return air duct right corner 8 all with return air duct end 9 sealing connection, return air duct end 9 is the same with air outlet duct end 4 structure, return air duct end 9 corresponds and is provided with the return air inlet on freezer inner bag 1, inner bag end plate 2 is installed to port position department on freezer inner bag 1 upper portion, freezer inner bag 1 and inner bag end plate 2 fixed connection.

The working principle is as follows: when in use, the air outlet duct straight strip 3 is directly and fixedly arranged at the position of an air inlet arranged on the refrigerator liner 1, the air outlet duct end 4 is fixedly arranged on the air outlet duct straight strip 3, the air inlet pipe on the air outlet duct end 4 is connected to an air inlet pipeline, then the air return duct straight strip 6 is fixedly arranged on the refrigerator liner 1, the left end and the right end of the air return duct are respectively provided with a left air return duct corner 7 and a right air return duct corner 8, then the left air return duct corner 7 and the right air return duct corner 8 are mutually communicated with a return air inlet of the refrigerator liner 1 through an air return duct end 9, the air outlet pipe on the air return duct end 9 is mutually communicated with the return air pipeline, cold air directly enters the air outlet duct straight strip 3 from the air outlet duct end 4 in the use process and is discharged into the refrigerator liner 1 from an air outlet on the refrigerator liner 1, and then enters the air return duct straight strip 6 from the return air inlet on the refrigerator liner 1, and is discharged from the air outlet duct at the end 9 of the return air duct to circulate.

To sum up can, the utility model discloses a freezer inner bag 1, air-out duct vertical bar 3, air-out duct end 4, return air duct vertical bar 6, return air duct left corner 7, return air duct right corner 8 and return air duct end 9 that set up have solved at the in-process of long-term use, and inside forms the frost easily and freezes, and it is more difficult to change the frost, causes the problem of inner structure damage easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides an air-cooled freezer with novel wind channel structure, includes freezer inner bag (1), air outlet duct vertical bar (3), air outlet duct end (4), return air duct vertical bar (6), return air duct left corner (7), return air duct right corner (8) and return air duct end (9), its characterized in that: an air outlet duct straight strip (3) is installed on the side wall outside the refrigerator inner container (1), air outlet duct ends (4) are installed at the ends of the left end and the right end of the air outlet duct straight strip (3), an air return duct straight strip (6) is installed on the outer wall of the lower portion of the refrigerator inner container (1), an air return duct left corner (7) is installed at the left end of the air return duct straight strip (6), an air return duct right corner (8) is installed at the right end of the air return duct straight strip (6), and the air return duct left corner (7) and the air return duct right corner (8) are both fixedly connected with the refrigerator inner container (1) through an air return duct end (9); the refrigerator inner container (1) is fixedly connected with the inner container end plate (2); the air outlet duct straight strip (3) is fixedly connected with the outer wall of the refrigerator inner container (1) through a first fixed end plate (5), the first fixed end plate (5) is fixedly connected with the outer wall of the refrigerator inner container (1) through a screw, and the left end and the right end of the air outlet duct straight strip (3) are hermetically connected with an air outlet duct end (4); the inside intermediate position department of air outlet duct vertical bar (3) is provided with first inner baffle (13), air outlet duct vertical bar (3) are provided with the air outlet on corresponding freezer inner bag (1), air outlet duct end (4) are through third fixed end plate (11) and freezer inner bag (1) fixed connection, be provided with the air-supply line on air outlet duct end (4).

2. The air-cooled refrigerator with the novel air duct structure as claimed in claim 1, wherein: return air duct vertical bar (6) are through second fixed end plate (10) and freezer inner bag (1) fixed connection, and the outer wall fixed connection of screw and freezer inner bag (1) is passed through in second fixed end plate (10), the inside of return air duct vertical bar (6) is provided with interior baffle (15) of second, and return air duct vertical bar (6) and freezer inner bag (1) junction department is provided with seal plate (14), return air duct vertical bar (6) about both ends respectively with return air duct left corner (7) and return air duct right corner (8) sealing connection, and return air duct left corner (7) and return air duct right corner (8) the structure the same.

3. The air-cooled refrigerator with the novel air duct structure as claimed in claim 1, wherein: return air duct left corner (7) and return air duct right corner (8) all through fourth fixed end plate (12) and freezer inner bag (1) fixed connection, return air duct left corner (7) and return air duct right corner (8) all with return air duct end (9) sealing connection, return air duct end (9) are the same with air outlet duct end (4) structure, return air duct end (9) correspond and are provided with the return air inlet on freezer inner bag (1).

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