CN213480708U - A buckle formula wind channel subassembly for refrigerator - Google Patents

Abstract

The utility model discloses a buckle formula wind channel subassembly for refrigerator, including the refrigerator main part, the chamber door is installed in the front of refrigerator main part, and one side junction swing joint of chamber door and refrigerator main part has the hinge, and the back lid of refrigerator main part is equipped with the back shroud, and the inside of refrigerator main part is equipped with the wind channel subassembly, and the wind channel subassembly includes casing, left air outlet, right air outlet, goes up connecting rod, air guide, air current siphunculus, fan, evaporimeter, lower connecting rod and spiral tongue. This buckle formula wind channel subassembly for refrigerator, the inside of refrigerator main part is equipped with the wind channel subassembly, the noise is low, refrigeration speed is fast, the refrigeration effect is good and the air-out is efficient, the radial air-out of fan, wind is along the axial evenly distributed of fan, longer air-out face has, the air current is stable after the blade work of fan, even upwards carry, adopt less rotational speed to realize higher air output, reduce the aerodynamic noise in the wind channel subassembly, the air distribution of each air outlet of wind channel subassembly is even, the flow state is stable.

Description

A buckle formula wind channel subassembly for refrigerator

Technical Field

The utility model relates to a wind channel subassembly technical field specifically is a buckle formula wind channel subassembly for refrigerator.

Background

The air outlet panel of current refrigerator and the wind channel apron assembly of main part adopt the connected mode of screw, manufacturability and reliability are poor, the subassembly cost is higher, so-called air outlet panel just is used for forming an air supply air outlet duct with the cooperation of wind channel apron, each part of compartment is transmitted to the air outlet for passing through the air outlet of air outlet panel with the cold wind of refrigerator, current air outlet duct air outlet panel all adopts front and curb plate air-out, mainly use the front air-out to be given first place to, and air outlet department establishes the wind curtain (playing the wind-guiding effect theoretically). However, for the air outlet panel with a certain step modeling requirement, the front air outlet volume is influenced by the air curtain, the air volume is greatly attenuated, the air volume of the side air outlet is influenced by the step, the air volume is small, the air body rotates, and reaches the side air outlet through the modeling step. The existing refrigerating air channel is designed to be positive air outlet, the air outlet is positioned in the air supply flow channel of the refrigerating air channel, the air return port is positioned at the top of the refrigerating chamber, the air outlet is closer to the uppermost layer air outlet and does not have any partition structure, the refrigerating air channel of the structure can generally cause serious short circuit problem in the uppermost layer air circulation of the refrigerating chamber in practical application, and the air channel is wide in the middle chamber, the positive air outlet design enables the temperature distribution uniformity in the refrigerating chamber to be poor, the refrigerating performance of the refrigerator is seriously influenced, the air channel assembly is designed to be poor in screw connection reliability and unstable in connection, the cost is improved, and the utilization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buckle formula wind channel subassembly for refrigerator, the inside that has the refrigerator main part is equipped with the wind channel subassembly, the noise is low, it is fast to refrigerate, refrigeration effect is good and the air-out is efficient, the air guide is located between left air outlet and the right air outlet, convenient even discharge air current, the radial air-out of fan, and the axial evenly distributed of fan is followed to wind, therefore the fan not only has longer air-out face, and the air current is stable after the blade work of fan, even upwards carry, not only can adopt less rotational speed to realize higher air output, so that reduce the aerodynamic noise in the wind channel subassembly, and the air distribution of each air outlet of wind channel subassembly is even, the advantage that the flow state is stable, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a buckle type air channel component for a refrigerator comprises a refrigerator main body, a refrigerator door is installed on the front side of the refrigerator main body, a hinge is movably connected at the joint of the refrigerator door and one side of the refrigerator main body, a back cover plate is covered on the back side of the refrigerator main body, the air channel component is arranged in the refrigerator main body and comprises a shell, a left air outlet, a right air outlet, an upper connecting rod, an air guide piece, an air flow through pipe, a fan, an evaporator, a lower evaporator and a volute tongue, the left air outlet and the right air outlet are arranged on the surface of the shell, the upper end in the shell is downwards connected with the upper connecting rod, the air guide piece is fixedly installed at the bottom end of the upper connecting rod, the air flow through pipe is arranged below the air guide piece, the fan is transversely arranged in the air flow through pipe, the evaporator is arranged below the fan, the lower connecting, buckle mechanism is connected to the both sides of wind channel subassembly, buckle mechanism includes the connecting block, the support column, the shell fragment, fixed block and snap ring, the bottom of connecting block is connected with the support column, the support column is kept away from the one end of connecting block and is installed the shell fragment, the below of connecting block is equipped with the fixed block, the upper end fixed mounting of fixed block has the snap ring, the mutual joint of buckle mechanism is passed through with the both sides of refrigerator main part inner wall in the both sides of wind channel subassembly, connect the evaporimeter apron through the pivot.

Preferably, the left air outlet and the right air outlet are respectively provided with three air outlets which correspond to each other in the left-right direction.

Preferably, the air-flow through pipe is arranged in the shell, and one side of the air-flow through pipe is provided with a lower connecting rod.

Preferably, the evaporator is arranged in the air flow through pipe and at a position corresponding to the evaporator cover plate.

Preferably, the electrical wires pass through the air duct assembly and extend to the outside of the rear cover plate.

Preferably, the elastic sheet is clamped into the snap ring through the movable clamping of the supporting column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this buckle formula wind channel subassembly for refrigerator, the inside of refrigerator main part is equipped with the wind channel subassembly, the noise is low, refrigeration speed is fast, the refrigeration effect is good and the air-out is efficient, air guide is located between left air outlet and the right air outlet, convenient even discharge air current, the radial air-out of fan, and the axial evenly distributed of fan is followed to wind, the fan has longer air-out face, the air current is stable after the blade work of fan, even upwards transport, adopt less rotational speed to realize higher air output, reduce the aerodynamic noise in the wind channel subassembly, the amount of wind distribution of each air outlet of wind channel subassembly is even, the flow state is stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is a front view of the air duct assembly of the present invention;

FIG. 4 is a side view of the air duct assembly of the present invention;

fig. 5 is a structural diagram of the buckle assembly of the present invention.

In the figure: 1. a refrigerator main body; 2. a box door; 3. a hinge; 4. a rear cover plate; 5. an air duct assembly; 501. a housing; 502. a left air outlet; 503. a right air outlet; 504. an upper connecting rod; 505. an air guide member; 506. an air flow pipe; 507. a fan; 508. an evaporator; 509. a lower connecting rod; 510. a volute tongue; 6. a buckle mechanism; 61. connecting blocks; 62. a support pillar; 63. a spring plate; 64. a fixed block; 65. a snap ring; 7. an evaporator cover plate; 8. an electric wire.

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, a snap-in air duct assembly for a refrigerator, includes a refrigerator main body 1, a door 2 is installed on the front side of the refrigerator main body 1, a hinge 3 is movably connected to a joint of the door 2 and one side of the refrigerator main body 1 for facilitating opening and closing, a rear cover plate 4 is covered on the back side of the refrigerator main body 1, an air duct assembly 5 is installed inside the refrigerator main body 1, and has the advantages of low noise, high cooling speed, good cooling effect, etc., the air duct assembly 5 includes a housing 501, a left air outlet 502, a right air outlet 503, an upper connecting rod 504, an air guide 505, an air flow pipe 506, a fan 507, an evaporator 508, a lower connecting rod 509 and a volute tongue 510, the housing surface of the housing 501 is provided with the left air outlet 502 and the right air outlet 503, the left air outlet 502 and the right air outlet 503 are provided with three outlets, which are arranged, the bottom end of the upper connecting rod 504 is fixedly provided with an air guide 505, the air guide 505 is positioned between the left air outlet 502 and the right air outlet 503, and is convenient for evenly discharging airflow (wind), an airflow through pipe 506 is arranged below the air guide 505, the airflow through pipe 506 is arranged in the shell 501, one side of the airflow through pipe 506 is provided with a lower connecting rod 509, a fan 507 is transversely arranged in the airflow through pipe 506, the fan 507 radially exhausts wind, and the wind is evenly distributed along the axial direction of the fan 507, therefore, the fan 507 not only has a longer wind outlet surface, but also the airflow (wind) is stably and evenly conveyed upwards after being acted by the blades of the fan 507, not only can adopt a smaller rotating speed to realize higher wind outlet quantity so as to reduce the pneumatic noise in the air duct component 5, but also the wind quantity distribution of each air outlet of the air duct component 5 is even, the flow state is stable, an evaporator 508 is arranged below the fan 507, the evaporator is arranged at a position corresponding to the evaporator cover plate 7, the lower connecting rod 509 is connected below the upper connecting rod 504, the volute tongue 510 is arranged at the joint of the lower connecting rod 509 and the upper connecting rod 504, the volute tongue 510 is matched with the fan 507, so that the air outlet efficiency of the fan 507 can be improved, and further the air outlet efficiency of the air duct assembly 5 can be improved, the bottom of the air duct assembly 5 is connected with the electric wire 8, the electric wire 8 penetrates through the air duct assembly 5 and extends to the outside of the rear cover plate 4, the two sides of the air duct assembly 5 are connected with the buckling mechanisms 6, each buckling mechanism 6 comprises a connecting block 61, a supporting column 62, an elastic sheet 63, a fixed block 64 and a clamping ring 65, the bottom of the connecting block 61 is connected with the supporting column 62, one end of the supporting column 62, which is far away from the connecting block 61, the elastic sheet 63 is arranged below the, the two sides of the air duct component 5 are mutually clamped with the two sides of the inner wall of the refrigerator main body 1 through a clamping mechanism 6, and the rear cover plate 4 is connected with an evaporator cover plate 7 through a rotating shaft.

In conclusion, this buckle formula wind channel subassembly for refrigerator, the inside of refrigerator main part 1 is equipped with wind channel subassembly 5, the noise is low, the refrigeration speed is fast, good and the air-out efficiency of refrigeration effect is high, air guide 505 is located between left air outlet 502 and right air outlet 503, convenient even discharge air current (wind), fan 507 radial air-out, and wind is along the axial evenly distributed of fan 507, therefore fan 507 not only has longer air-out face, and air current (wind) is stabilized after the blade of fan 507 acts, even upwards transport, not only can adopt less rotational speed to realize higher air output, so that reduce the aerodynamic noise in wind channel subassembly 5, and the air distribution of each air outlet of wind channel subassembly 5 is even, the flow state is stable.

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 (6)

1. A buckle formula wind channel subassembly for refrigerator, includes refrigerator main part (1), its characterized in that: the refrigerator comprises a refrigerator main body (1), a refrigerator door (2) is installed on the front side of the refrigerator main body (1), a hinge (3) is movably connected with the joint of the refrigerator door (2) and one side of the refrigerator main body (1), a rear cover plate (4) is covered on the back side of the refrigerator main body (1), an air duct component (5) is arranged inside the refrigerator main body (1), the air duct component (5) comprises a shell (501), a left air outlet (502), a right air outlet (503), an upper connecting rod (504), an air guide (505), an air duct pipe (506), a fan (507), an evaporator (508), a lower connecting rod (509) and a volute tongue (510), the left air outlet (502) and the right air outlet (503) are arranged on the surface of the shell (501), the upper end inside the shell (501) is downwards connected with the upper connecting rod (504), the air guide (505) is fixedly, a fan (507) is transversely arranged in the airflow through pipe (506), an evaporator (508) is arranged below the fan (507), a lower connecting rod (509) is connected below the upper connecting rod (504), a volute tongue (510) is arranged at the joint of the lower connecting rod (509) and the upper connecting rod (504), an electric wire (8) is connected at the bottom of the air duct component (5), a clamping mechanism (6) is connected at two sides of the air duct component (5), the clamping mechanism (6) comprises a connecting block (61), a supporting column (62), an elastic sheet (63), a fixing block (64) and a clamping ring (65), the supporting column (62) is connected at the bottom of the connecting block (61), the elastic sheet (63) is installed at one end, far away from the connecting block (61), of the supporting column (62), the fixing block (64) is arranged below the connecting block (61), the clamping ring (65) is fixedly installed at the upper end of the fixing block (64), two sides, the rear cover plate (4) is connected with an evaporator cover plate (7) through a rotating shaft.

2. A snap-on air duct assembly for a refrigerator as claimed in claim 1, wherein: the left air outlet (502) and the right air outlet (503) are respectively provided with three air outlets which are correspondingly arranged left and right.

3. A snap-on air duct assembly for a refrigerator as claimed in claim 1, wherein: the air flow through pipe (506) is arranged in the shell (501), and one side of the air flow through pipe (506) is provided with a lower connecting rod (509).

4. A snap-on air duct assembly for a refrigerator as claimed in claim 1, wherein: the evaporator (508) is arranged in the air flow through pipe (506) and is arranged at the corresponding position of the evaporator cover plate (7).

5. A snap-on air duct assembly for a refrigerator as claimed in claim 1, wherein: the electric wire (8) penetrates through the air duct assembly (5) and extends to the outside of the rear cover plate (4).

6. A snap-on air duct assembly for a refrigerator as claimed in claim 1, wherein: the elastic sheet (63) is clamped into the clamping ring (65) through the movable clamping of the supporting column (62).

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