CN210892313U

CN210892313U - A kind of refrigerator

Info

Publication number: CN210892313U
Application number: CN201921384122.XU
Authority: CN
Inventors: 刘洋; 李利云
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-30
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a refrigerator relates to the refrigeration technology field, for providing one kind and having the commonality, effectively prevents the muffler and the support that condensation phenomenon appears in the shell contact. The refrigerator includes the case courage, sets up shell and refrigerating system in the case courage outside, and refrigerating system includes evaporimeter and the compressor through the muffler intercommunication at least, and the muffler passes through the support setting between case courage and shell, and the support includes: the adjusting part comprises a first abutting plate, a second abutting plate and a connecting plate hinged with the supporting part; the bracket can be switched between a first working state and a second working state; in a first working state, the connecting plate and the supporting part are hinged at a first position so that the plate surface of the first abutting plate faces the shell; under the second operating condition, the connecting plate and the supporting part are hinged to the second position so that the second leaning plate faces the shell. The utility model is used for improve the fixed effect of muffler of refrigerator, and then improve the quality and the security performance of refrigerator.

Description

A kind of refrigerator

Technical Field

The utility model relates to a refrigeration technology field especially relates to a refrigerator.

Background

The refrigeration system of the existing refrigerator includes: compressor, condenser, throttling arrangement and evaporimeter, the specific refrigeration principle does: the compressor compresses the low-temperature low-pressure refrigerant steam from the evaporator into high-temperature high-pressure superheated steam, the condenser cools the high-temperature high-pressure superheated steam discharged from the compressor, so that the superheated steam is gradually changed into saturated steam and further into saturated liquid or supercooled liquid, the saturated liquid or supercooled liquid is throttled and depressurized through the throttling device and is changed into a low-pressure gas-liquid mixture, and the low-pressure gas-liquid mixture is changed into a low-temperature low-pressure refrigerant after absorbing heat in the storage chamber through the evaporator, so that refrigeration of the storage chamber is realized.

Referring to fig. 1 and 2, an outlet of an evaporator (not shown) is communicated with an air suction port of a compressor (not shown) through an air return pipe 004, the air return pipe 004 is arranged between the rear wall of the tank container 005 and the back plate 006, the air return pipe 004 is clamped in an installation cavity 002 of an air return pipe support 001, and the air return pipe support 001 is bonded on the rear wall of the tank container 005 through an adhesive layer 003.

During specific implementation, the muffler not only need stride across between refrigerating chamber case courage and the backplate, still need stride between institute's freezer case courage and the backplate, because the distance between refrigerating chamber case courage and the backplate is different from the distance between freezing chamber case courage and the backplate, refer to fig. 1, just need design the muffler support of two kinds of specifications that height dimension H is different, the problem that leads to like this is: reduced the commonality of muffler support as shown in fig. 1, simultaneously, because the height dimension difference of the muffler support of two kinds of specifications is less, confuse easily during the assembly and make mistakes, refer to fig. 2, muffler support 001 and backplate 006 do not butt, when tie layer 003 became invalid, muffler 004 easily contacted with backplate 006, and then the condensation phenomenon appears on backplate 006, lead to the refrigerator to appear rivers to the floor or rivers to the partial serious problem of electrical part, finally influence the quality and the security performance of refrigerator.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a refrigerator, the main objective provides one kind has the commonality, and can prevent effectively that muffler and shell from contacting the support in order to appear condensation phenomenon.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

an embodiment of the utility model provides a refrigerator, be in including inside case courage, the setting that is formed with the storeroom the shell in the case courage outside with right the storeroom carries out refrigerated refrigerating system, refrigerating system includes evaporimeter and compressor through the muffler intercommunication at least, the muffler passes through the support setting and is in the case courage with between the shell, the support includes:

the supporting part is provided with an installation groove for supporting the air return pipe and is connected with the box liner;

the adjusting part is arranged on one side, close to the shell, of the supporting part and comprises a first abutting plate, a second abutting plate and a connecting plate hinged with the supporting part, one end of the first abutting plate is connected with the connecting plate, and the other end of the first abutting plate is connected with the second abutting plate;

the bracket can be switched between a first working state and a second working state; in the first working state, the connecting plate and the supporting part are hinged to a first position so that the plate surface of the first abutting plate faces the shell; under the second operating condition, the connecting plate and the supporting part are hinged to a second position so that the plate surface of the second abutting plate faces the shell.

The embodiment of the utility model provides a refrigerator, because the support that is used for fixed muffler can switch over at first operating condition and second operating condition, if use this support between walk-in case courage and shell, the support can be in first operating condition, so that the supporting part is connected with walk-in case courage, first face towards the shell of leaning on the board, if use this support between walk-in case courage and shell, the support can be at second operating condition, so that the supporting part is connected with walk-in case courage, the second is to the face towards the shell of leaning on the board. Therefore, the support that this application embodiment provided has the commonality, can not only support the muffler between walk-in case courage and the shell promptly, also can support the muffler between freezer case courage and the shell, and simultaneously, this support not only has the effect of supporting the muffler, still can support the effect of backup plate through first backup plate and second, even prevent that the supporting part from taking place not hard up and breaking away from the case courage even, also can support through first backup plate and second and prevent muffler and shell contact against the board, and then prevent the phenomenon of condensation.

Drawings

FIG. 1 is a schematic structural view of a muffler bracket provided in the prior art;

FIG. 2 is a schematic view of a connection relationship between a muffler bracket, a muffler, a tank liner and a housing provided in the prior art;

fig. 3 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;

fig. 4 is a perspective view of a bracket according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a bracket according to an embodiment of the present invention in an operating state;

fig. 6 is a perspective view of a bracket according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a bracket according to an embodiment of the present invention in another working state;

fig. 8 is a schematic view of a connection relationship between a bracket, an air return pipe, a refrigerating chamber liner, a freezing chamber liner and a housing according to an embodiment of the present invention;

fig. 9 is a perspective view of a bracket, an air return pipe, a refrigerating chamber liner and a freezing chamber liner provided in an embodiment of the present invention.

Detailed Description

The following describes the refrigerator according to an embodiment of the present invention in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 3, an embodiment of the present invention provides a refrigerator, including a cabinet liner in which a storage compartment is formed, a housing 2 disposed at an outer side of the cabinet liner, and a refrigerating system for refrigerating the storage compartment, the refrigerating system includes a compressor 301, a condenser 302, a throttling device, and an evaporator, the evaporator includes a freezing chamber evaporator 3052 and a refrigerating chamber evaporator 3051, the throttling device includes a first throttling device and a second throttling device, a liquid storage tank 306 is disposed between an outlet of the freezing chamber evaporator 3052 and an air suction port of the compressor 301, a high-temperature high-pressure gaseous refrigerant discharged from the compressor 301 is cooled by the condenser 302 to become a normal-temperature liquid refrigerant, and is divided into two paths by a solenoid valve 303, wherein one path of the refrigerant enters the refrigerating chamber evaporator 3051 after being throttled and depressurized by a first throttling device 3041 (which may be a first capillary tube), and the other path enters the freezing chamber evaporator 3052 after being throttled by a second throttling device 3042 (which may be a second capillary, a refrigerant pipe flowing out of the refrigerating chamber evaporator 3051 is connected to a pipe between the second throttling device 3042 and the freezing chamber evaporator 3052, a liquid refrigerant flowing out of the freezing chamber evaporator 3052 flows back into the accumulator 306, and a gaseous refrigerant flows back to the return port of the compressor 301 through the return pipe.

When the freezing chamber has a refrigeration requirement, the compressor 301 is started, the electromagnetic valve 303 is controlled to lead the refrigerant into the pipeline where the second throttling device 3042 is located, the refrigerant passes through the freezing chamber evaporator 3052 and then flows into the air return port of the compressor 301 through the liquid storage tank 303, and the refrigeration of the freezing chamber is realized through the above circulation process.

When the refrigerating chamber needs refrigerating, the compressor 301 is started, the electromagnetic valve 303 is controlled to lead the refrigerant to the pipeline where the first throttling device 3041 is located, the refrigerant passes through the refrigerating chamber evaporator 3051 and then flows into the air return port of the compressor through the liquid storage tank 303, and refrigerating of the refrigerating chamber is achieved through the circulation process.

It should be noted that the storage room provided by the embodiment of the present invention can only include the refrigerating chamber, also can only include the freezing chamber, can include refrigerating chamber and freezing chamber, and the case courage can only include refrigerating chamber case courage promptly, also can move only including freezing chamber case courage, also can include refrigerating chamber case courage and freezing chamber case courage.

Referring to fig. 8 and 9, the air return pipe 6 is disposed between the cabinet liner and the outer shell 2 through the bracket 4, the cabinet liner includes a refrigerating chamber cabinet liner 101 and a freezing chamber cabinet liner 102, the bracket for fixing the air return pipe between the refrigerating chamber cabinet liner 101 and the outer shell 2 and the bracket for fixing the air return pipe between the freezing chamber cabinet liner 102 and the outer shell 2 have universality, referring to fig. 4, the bracket 4 includes a support portion 41 and an adjusting portion 42, the support portion 41 is formed with an installation groove 411 for supporting the air return pipe, and the support portion 41 is connected with the cabinet liner (the refrigerating chamber cabinet liner or the freezing chamber cabinet liner); the adjusting portion 42 is disposed on one side of the supporting portion 41 close to the housing, the adjusting portion 42 includes a first abutting plate 422 and a second abutting plate 423, and a connecting plate 421 hinged to the supporting portion 41, one end of the first abutting plate 422 is connected to the connecting plate 421, the other end of the first abutting plate is connected to the second abutting plate 423, the support 4 can be switched between a first working state and a second working state, and in the first working state, the connecting plate 421 and the supporting portion 41 are hinged to a first position so that the plate surface of the first abutting plate 422 faces the housing; in the second working state, the connection plate 421 and the supporting portion 41 are hinged to the second position to make the plate surface of the second leaning plate 423 face the housing.

Referring to fig. 8, in a case where the bracket 4 is disposed between the refrigerating compartment liner 101 and the outer case 2, the connection plate 421 is in a first position such that the plate surface of the first abutment plate 422 faces the outer case 2, and in a case where the bracket 4 is disposed between the freezing compartment liner 102 and the outer case 2, the connection plate 421 is in a second position such that the second abutment plate 423 faces the outer case 2. That is to say, the embodiment of the utility model provides a support 4 not only can fix the muffler 6 that is located between refrigerating chamber case courage 101 and the shell 2, also can fix the muffler 6 that is located between freezer 102 and the shell 2, during concrete implementation, only needs to switch the connecting plate 421 of regulating part 42 between primary importance and second place, and the technological effect that reaches like this is: the universality of the support 4 is realized, the types of the supports on a production line can be reduced, and the assembly error rate can be reduced.

Install back between refrigerator case courage 101 and shell 2 with support 4, first face towards shell 2 that supports backup plate 422, install back between freezer case courage 102 and shell 2 with support 4, the second supports the face towards shell 2 of backup plate 423, and the benefit that reaches like this is: usually, the support portion 41 is fixed on the refrigerating chamber liner 101 or the freezing chamber liner 102 by using an adhesive layer, after the air return pipe 6 is fixed by using the bracket 4 in the assembling process of the refrigerator, because the air return pipe 6 has upward elastic force, the adhesive layer may fail due to the influence of the elastic force, but because the plate surface of the first abutting plate 422 or the plate surface of the second abutting plate 423 faces the shell 2, even if the adhesive layer fails, the first abutting plate or the second abutting plate may contact with the shell, the air return pipe may not contact with the shell, and further, the phenomenon of condensation when the air return pipe contacts with the shell is avoided; in the foaming process of the refrigerator, due to the preheating process, the bonding layer is easy to lose efficacy when being heated, and the bracket can not effectively fix the air return pipe possibly, so that the air return pipe is contacted with the shell, and the shell has a condensation phenomenon, but the air return pipe is not easy to contact the shell due to the failure of the bonding layer and is prevented from being condensed when the first abutting plate 422 or the second abutting plate 423 faces the shell 2; after the refrigerator assembly, whole refrigerator need overturn from top to bottom, when the shell was down, received the phenomenon that the inefficacy also can appear in the action of gravity tie coat, still utilized first backup plate 422 or second to backup plate 423 towards shell 2, avoided the phenomenon of muffler and shell contact, so, the embodiment of the utility model provides a support both has the commonality, also avoids the phenomenon of condensation to appear in the shell, prevents that rivers to floor or rivers to the electric system's of refrigerator phenomenon from appearing because the condensation appears in the refrigerator shell, just so can improve the quality and the security performance of whole refrigerator.

In some embodiments, the connection plate 421 is made of plastic, and a hinge portion is formed at a position of the connection plate 421, where the connection plate is connected to the support portion 41, and has a thickness smaller than that of the rest of the connection plate 421. Illustratively, the thickness of the hinge portion is generally selected to be 0.3mm to 0.5mm, so as to ensure that the connecting plate 421 can be bent and the connecting plate 421 can not break the supporting portion 41. In other embodiments, the connection plate 421 may be hinged to the supporting portion 41 by a hinge, and the specific hinge structure of the connection plate 421 and the supporting portion 41 is not limited herein, and any structure is within the scope of the present application.

When the bonding layer for connecting the supporting portion 41 and the tank liner fails, the first abutting plate 422 abuts against the outer shell 2 in the first working state of the bracket in order to further ensure that the air return pipe does not contact the outer shell; in the second operating state, the second abutting plate 423 abuts against the housing 2.

In order to simplify the structure of the bracket and ensure the support stability of the bracket, referring to fig. 5 and 8, the connecting plate 421 and the second abutting plate 423 are relatively arranged on the same side of the first abutting plate 422, the height of the first abutting plate 422 is greater than that of the connecting plate 421, so that when the distance between the freezing chamber container 101 and the outer shell 2 is greater than that between the refrigerating chamber container 101 and the outer shell, the bracket 4 is installed between the refrigerating chamber container 101 and the outer shell 2, the surface of the first abutting plate 422 faces the outer shell 2, and after the bracket 4 is installed between the freezing chamber container 102 and the outer shell 2, the surface of the second abutting plate 423 faces the outer shell 2.

In some embodiments, referring to fig. 8, the connecting plate 421 and the second abutting plate 423 are parallel, the extending direction of the connecting plate 421 and the second abutting plate 423 is consistent with the thickness direction P of the cabinet liner (the refrigerating cabinet liner 101 or the freezing cabinet liner 102), and the connecting plate 421 and the second abutting plate 423 are perpendicular to the first abutting plate 422. Connecting plate 421 and second support plate 423 parallel just all are unanimous with the thickness direction P of case courage, can make the compact structure of whole support like this, reduce the shared space of support.

Referring to fig. 6 and 7, when the connection plate 421 is bent to make the second abutting plate 423 abut against the housing, in order to further improve the stability of the bracket, referring to fig. 4, the connection plate 421 further includes a snap structure 5, and in a state where the connection plate 421 is bent, the connection plate 421 is connected to the support portion 41 through the snap structure 5. Thus, the bent connection plate 421 can be firmly connected to the support portion 41, so as to improve the support stability of the bracket.

The latch structure has a plurality of cases, and in some embodiments, referring to fig. 4, the latch structure 5 includes a hook 52 disposed on the supporting portion 41 and a latch 51 disposed on the connecting plate 421; in other embodiments, the latching structure includes a hook disposed on the connection plate 421 and a latching groove disposed on the supporting portion 41.

When the bracket is needed to fixedly support the air return pipe between the freezing chamber container and the shell, the connecting plate 421 is bent, and then the hook is clamped in the clamping groove to connect the connecting plate 421 with the supporting part 41.

When the first abutting plate 422 abuts against the housing 2, the connecting plate 421 is supported between the first abutting plate 422 and the supporting portion 41, and in order to improve the stability of the bracket 4, referring to fig. 5, the bracket further includes a reinforcing support 424, the reinforcing support 424 is disposed on a side of the connecting plate 421 opposite to the second abutting plate 423, one end of the reinforcing support 424 is connected to the connecting plate 421, and when the first abutting plate 422 abuts against the housing, the other end of the reinforcing support 424 abuts against the supporting portion 41. Through setting up the setting of strengthening support piece 424, when having ensured first backup plate 422 and shell butt, connecting plate 421 and strengthening support piece 424 cooperate so that what whole support was stable is in between refrigerating chamber case courage and the shell.

The reinforcing support 424 may be a rib, and other structures may be adopted, and the specific structure of the reinforcing support is not limited herein, and any structure is within the scope of the present application.

The material of the bracket 4 may be selected from various materials, for example, a rubber material, and further, for example, a metal material.

In order to simplify the assembly process, an adhesive layer is provided on one side of the support portion 41 close to the inner container (refrigerating chamber inner container or freezing chamber inner container), and the bracket is mounted on the refrigerating chamber inner container or freezing chamber inner container through the adhesive layer. During specific implementation, because the quantity of support 4 is more, compare and adopt connecting piece linking bridge and case courage, the tie coat can not cause the damage to the case courage to the quality of guarantee case courage.

In order to prevent the bracket 4 from being in hard contact with the housing 2, so that the housing 3 is scratched, a first buffer layer is provided on a side of the first abutting plate 422 facing the housing 2, and/or a second buffer layer is provided on a side of the second abutting plate 423 facing the housing 2. Through the setting of first buffer layer and second buffer layer, avoid support 4 and shell 2 hard contact to play the guard action to shell 2.

In some embodiments, the first buffer layer and the second buffer layer may be sponge layers, which ensures the contact between the first abutting plate or the second abutting plate and the shell and prevents the shell from being scratched. Of course, the first buffer layer and the second buffer layer may have other structures.

In order to further prevent the return air pipe from contacting the outer shell, when the bracket 4 is arranged between the refrigerating chamber liner 101 and the outer shell 3, the first buffer layer is abutted against the outer shell; when the bracket 4 is provided between the freezing chamber liner 102 and the outer casing 3, the second cushion layer abuts against the outer casing. That is, with the first abutment plate 422 facing the outer shell 3, the distance between the refrigerator compartment liner 101 and the outer shell 3 is equal to the sum of the distance between the first abutment plate 422 and the bottom of the support 41, the thickness of the first adhesive layer, and the thickness of the first buffer layer; in the case where the connecting plate 421 is bent so that the second abutting plate 423 faces the outer shell 3, the distance between the freezing chamber tank bladder 102 and the outer shell 3 is equal to the sum of the distance between the second abutting plate 423 and the bottom of the supporting portion 41, the thickness of the second adhesive layer, and the thickness of the second buffer layer. Thus, even if the supporting portion 41 is separated from the refrigerating compartment liner 101 or the freezing compartment liner 102, the abutting first abutting plate 422 and second abutting plate 423 prevent the air return pipe from contacting the outer shell to cause the condensation phenomenon.

Referring to fig. 5, the supporting portion 41 includes a first mounting plate 412 and a second mounting plate 413 arranged up and down, and a first supporting plate 414 and a second supporting plate 415 connecting the first mounting plate 412 and the second mounting plate 413, wherein the first mounting plate 412 is connected to the connecting plate 421, the second mounting plate 413 is connected to the tank bladder, and a mounting groove 411 is formed on the first supporting plate 414. The support portion 41 has a simple structure and is easy to manufacture.

Because the mounting groove 411 is formed on the first supporting plate 414, the opening of the mounting groove 411 faces the side surface of the whole bracket, compared with the case facing the opening of the mounting groove 411, when the air return pipe is blown out from the mounting groove, the air return pipe can not easily contact with the case, and the condensation phenomenon of the case is further prevented.

In order to prevent the muffler from escaping from the mounting groove, referring to fig. 5, a blocking plate 416 for preventing the muffler from coming out is provided at the opening of the mounting groove 411.

Usually, the distance between refrigerating chamber case courage and the shell is 50mm, and the distance between freezing chamber case courage and the shell is 75mm, then when specifically designing, the distance between first backup plate and the second mounting panel can be designed to be 50mm, and after the connecting plate was bent, the distance between second backup plate and the second mounting panel can be designed to be 75 mm. Of course, the specific dimensions may be designed according to actual dimensions. The distance between the first abutting plate and the second mounting plate and the distance between the second abutting plate and the second mounting plate are not limited herein.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A refrigerator including a cabinet liner having a storage chamber formed therein, an outer case disposed outside the cabinet liner, and a refrigerating system for refrigerating the storage chamber, the refrigerating system including at least an evaporator and a compressor which are communicated through a return pipe, the return pipe being disposed between the cabinet liner and the outer case through a bracket, the bracket comprising:

2. The refrigerator as claimed in claim 1, wherein the connection plate is made of plastic, and a hinge portion is formed at a position of the connection plate connected to the support portion, and a thickness of the hinge portion is smaller than that of the remaining portion of the connection plate.

3. The refrigerator according to claim 1, wherein in the first operating state, the first abutting plate abuts against the outer case; and in the second working state, the second abutting plate abuts against the shell.

4. The refrigerator according to claim 1, wherein the connecting plate and the second abutting plate are disposed on the same side of the first abutting plate, the height of the first abutting plate is greater than that of the connecting plate, the cabinet liner includes a refrigerating chamber cabinet liner and a freezing chamber cabinet liner, the distance between the freezing chamber cabinet liner and the outer shell is greater than that between the refrigerating chamber cabinet liner and the outer shell, the supporting portion is connected with the refrigerating chamber cabinet liner in the first working state, and the plate surface of the first abutting plate faces the outer shell; under the second operating condition, the supporting part with the freezing chamber case courage is connected, the face orientation of second backup plate the shell.

5. The refrigerator according to claim 1, further comprising a reinforcing support, one end of which is connected to the connecting plate, and the other end of which abuts against the supporting portion in the first operating state.

6. The refrigerator according to claim 1, further comprising a clamping structure, wherein in the second working state, the connecting plate is clamped with the supporting portion through the clamping structure.

7. The refrigerator as claimed in claim 6, wherein the latching structure comprises a hook and a slot cooperating with the hook, one of the hook and the slot is disposed on the supporting portion, and the other is disposed on the connecting plate.

8. The refrigerator according to claim 1, characterized in that a side of the first abutment plate facing the outer shell is provided with a first buffer layer and/or a side of the second abutment plate facing the outer shell is provided with a second buffer layer.

9. The refrigerator according to claim 8,

in the first working state, the first buffer layer is abutted with the shell;

and in the second working state, the second buffer layer is abutted to the shell.

10. The refrigerator as claimed in claim 1, wherein the support part includes a first mounting plate and a second mounting plate arranged up and down, and a first support plate and a second support plate connecting the first mounting plate and the second mounting plate, the first mounting plate is connected to the connection plate, the second mounting plate is connected to the cabinet liner, and the first support plate is formed with the mounting groove.

11. The refrigerator according to claim 10, wherein a blocking plate for preventing the muffler from coming out is provided at an opening of the mounting groove.