CN219368123U - Shell subassembly and refrigeration plant - Google Patents

Abstract

The utility model provides a shell assembly and a refrigeration device. The shell component comprises a shell, a heat preservation layer and a heat exchange component; the shell comprises a side plate; the heat preservation layer is arranged in the shell, and a channel with different opening heights at two ends and communicated with the outside of the shell is arranged between the heat preservation layer and the side plate; the heat exchange assembly is arranged between the heat insulation layer and the side plate, and at least part of the heat exchange assembly and/or the shell can exchange heat with the medium in the channel.

Description

Shell subassembly and refrigeration plant

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a shell assembly and refrigeration equipment.

Background

At present, in the related art, refrigeration equipment includes shell body and heat exchange component, and heat exchange component contacts with the shell body, and then carries out the heat transfer with the outside air of refrigeration equipment through the shell body, but because heat exchange component carries out the heat transfer with the outside air of refrigeration equipment and relies on shell body and heat exchange component's natural heat dissipation, leads to heat exchange component's radiating efficiency lower.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, a first aspect of the utility model proposes a shell assembly.

A second aspect of the utility model proposes a refrigeration appliance.

In view of this, a first aspect of the present utility model provides a shell assembly comprising a housing, a heat insulating layer and a heat exchange assembly; the shell comprises a side plate; the heat preservation layer is arranged in the shell, and a channel with different opening heights at two ends and communicated with the outside of the shell is arranged between the heat preservation layer and the side plate; the heat exchange assembly is arranged between the heat insulation layer and the side plate, and at least part of the heat exchange assembly and/or the shell can exchange heat with the medium in the channel.

The shell component comprises the shell and the heat preservation layer, wherein the shell can protect devices arranged in the shell, so that stability of each device of the refrigeration equipment in the working process of the refrigeration equipment is improved; the heat preservation sets up in the casing, and the heat preservation can block the freezing chamber and/or the cold-stored chamber of outside heat transfer to refrigeration plant, and then realizes the heat preservation to freezing chamber and/or cold-stored chamber, reduces refrigeration plant's ability. The shell component further comprises a heat exchange component, a channel with two open ends is arranged between the heat preservation layer and the side plate, at least part of the heat exchange component can exchange heat with a medium in the channel, so that the heat exchange component can exchange heat with the air outside the refrigeration equipment through the side plate of the shell and exchange heat with the medium in the channel, the heat exchange rate of the heat exchange component is improved, and the energy consumption of the refrigeration equipment is further reduced; at least part of the shell can exchange heat with the medium in the channel, so that the outer side wall of the side plate can exchange heat with the air outside the refrigeration equipment, the inner side wall of the side plate can exchange heat with the medium in the channel, the heat dissipation rate of the shell is improved, the heat dissipation rate of the heat exchange assembly is further improved, and the energy consumption of the refrigeration equipment is reduced. The medium in the passageway can be air, and the air can upward movement after being heated, because the passageway has the opening at both ends, so the air after being heated in the passageway can be by the opening discharge passageway of passageway one end, and the opening of the passageway other end forms the negative pressure district, and the lower air of refrigeration plant outside temperature can be by the opening entering passageway of passageway other end, and then forms the circulation of air current, further accelerates the heat dissipation rate of casing and/or heat exchange component.

Be provided with both ends opening difference in height and intercommunication between heat preservation and the curb plate the outside passageway of casing for the opening at passageway both ends has the difference in height in the direction of height of casing, and then makes the passageway can form chimney effect, promotes the air flow in the passageway, utilizes chimney effect to transmit the heat on curb plate and the heat exchange component outside the casing fast. The density of the air in the channel is reduced after absorbing the heat of the side plate, so that the air rises and can enter the air through the outlet of the channel, the air inlet of the channel is a negative pressure area, the air with relatively low temperature enters the air channel from the air inlet of the channel under the action of atmospheric pressure, and then the circulation of air flow is formed, and the heat dissipation rate of the shell and/or the heat exchange component is further accelerated.

Further, the channels may be disposed along the inner walls of the side plates, and the medium within the channels may be in contact with the side plates, such that the channels may accelerate heat dissipation from the side plates.

The heat exchange assembly can be partially or completely arranged in the channel, or the heat exchange assembly is in contact with the channel, so that heat dissipation of the heat exchange assembly is accelerated through a medium in the channel.

The shell component can accelerate the heat dissipation of the side plate through the channel, can accelerate the heat dissipation of the heat exchange component through the channel, can arrange the channel along the inner wall of the side plate, and can contact the heat exchange component with the medium in the channel, so that the heat dissipation of the heat exchange component and the side plate can be accelerated through the channel.

Further, the channel is arranged between the heat insulation layer and the side plate, and the heat insulation layer and/or the side plate can be arranged on two sides of the channel, namely, the heat insulation layer can be contacted with the side plate, and then the channel is surrounded with the side plate; the heat-insulating layer and the side plates can be separated through the channels, and the heat-insulating layer is not contacted with the side plates.

Specifically, one or more vertical air circulation channels are constructed on the inner side of the shell, each channel can form a chimney, heat dissipation is carried out on the inner side surface of the side plate, heat dissipation is carried out synchronously with the side plate of the shell, and heat dissipation is enhanced. Meanwhile, the channel has very excellent heat dissipation effect due to the gain of the heat dissipation efficiency. The highest temperature of the side plate can be effectively reduced to be not less than 5 ℃, and the comprehensive power consumption of the refrigeration equipment is reduced to be not less than 4%.

Further, the two ends of the channel are provided with filter screens for filtering impurities or micro-organisms which can be wrapped by the air, such as fibers, dust and the like in the air, thereby ensuring the cleanness and sanitation in the channel.

In addition, the shell component in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in one technical scheme of the utility model, a channel is enclosed by the heat insulation layer and the side plate.

In this technical scheme, the heat preservation encloses with the curb plate and establishes out the passageway for the medium in the passageway and the curb plate direct contact of casing accelerate the heat transfer rate between the medium in curb plate and the passageway, further accelerate the heat dissipation rate of curb plate. The heat preservation and the side plates enclose the channel, and the heat preservation and the side plates are used as channel walls of the channel, so that the channel does not need to be provided with additional channel walls, the structure of the shell assembly is simplified, and the cost of the shell assembly is reduced.

Further, the heat preservation is provided with the recess to the inside sunken recess of shell subassembly towards one of curb plate, and the curb plate supports in the opening part of recess, and then encloses through heat preservation and curb plate and establish the passageway.

In one aspect of the utility model, the shell assembly further comprises a plate assembly disposed between the insulating layer and the side plates, and the channel is disposed in the plate assembly.

In this technical scheme, the shell subassembly still includes the board subassembly, and the board subassembly sets up between heat preservation and curb plate, and the passageway sets up in the board subassembly, and then encloses between curb plate and heat preservation through the board subassembly and establish the passageway, promotes the intensity of passageway, and then the life of extension passageway. And enclose out the passageway through the board subassembly between curb plate and heat preservation for the inner wall of passageway is smoother, is difficult for gathering dust or dirt, and then promotes the smoothness nature of passageway.

Further, the plate member may use a plastic film, a metal or a plastic sheet, or the like.

Further, the dimension of the channel in the thickness direction of the housing of the refrigeration apparatus is preferably 3 mm to 30 mm.

In one aspect of the utility model, a plate assembly includes a first plate, a second plate, and a third plate; the first plate is arranged on one side of the channel away from the side plate; the second plate is arranged on one side of the channel close to the side plate; the first side of the third plate is connected to the first plate and the second side is connected to the second plate.

In this technical scheme, first board sets up in the passageway one side of keeping away from the curb plate, and the second board sets up in the passageway one side that is close to the curb plate, and the both sides of third board are connected with first board and second board respectively, and then enclose through first board, second board and third board and establish out the passageway, further promote the intensity of passageway.

Further, the number of the first plates is one, the number of the second plates is two, and the first plates, the third plates, the second plates and the third plates are sequentially connected, so that the outlet channel is enclosed.

The second plate can be attached to the side plate, so that the heat exchange rate of the medium in the channel and the side plate is accelerated. The third plate can be attached to the heat exchange assembly, so that the heat exchange rate of the medium in the channel and the heat exchange assembly is accelerated.

In one aspect of the utility model, the heat exchange assembly is disposed between the second plate and the side plate.

In this technical scheme, the heat exchange assembly sets up between second board and curb plate for the heat exchange assembly is close to one side of curb plate and can carry out the heat exchange with the curb plate, and the heat exchange assembly is close to one side of second board and can carry out the heat exchange with the medium in the passageway, further promotes the heat exchange efficiency of heat exchange assembly.

In one aspect of the utility model, the second plate is provided with a recess recessed into the channel, and the heat exchange assembly is embedded in the recess.

In this technical scheme, the second board is provided with the recess that is sunken in the passageway, and heat exchange assembly inlays in the recess, has increased the area of contact between second board and the heat exchange assembly, and then promotes the heat transfer rate between heat exchange assembly and the second board. And through set up the recess on the second board for the second board can be with heat transfer assembly contact, and the second board also can be with the curb plate contact of casing, and then makes the medium in the passageway can carry out the heat transfer with heat transfer assembly, and the medium in the passageway also can carry out the heat transfer with the curb plate, further promotes heat transfer assembly's radiating efficiency, and then reduces refrigeration plant's energy consumption.

In one aspect of the utility model, at least a portion of the heat exchange assembly is disposed within the channel.

In the technical scheme, at least part of the heat exchange assembly is arranged in the channel, so that the heat exchange assembly is in direct contact with a medium in the channel, and the heat exchange rate of the heat exchange assembly and the medium in the channel is further improved.

In one aspect of the utility model, the plate assembly includes a fourth plate and a fifth plate; the fourth plate is arranged on one side of the channel away from the side plate; the first side of the fifth plate is connected with the fourth plate, and the second side of the fifth plate is propped against the side plate; at least a portion of the heat exchange assembly is disposed within the channel.

In this technical scheme, the board subassembly includes fourth board and fifth board, the fourth board sets up in the one side that the curb plate was kept away from to the passageway, the both sides of fifth board are supported respectively in curb plate and the fifth board of casing, and then enclose through fourth board, the curb plate of fifth board and casing and establish out the passageway for the medium in the passageway can with the curb plate direct contact of casing, and with at least partial heat exchange assembly setting in the passageway, heat exchange assembly can be with the curb plate contact, also can with the medium contact in the passageway, the mutual heat transfer of heat exchange assembly has been realized, the mutual heat transfer of medium in curb plate and the passageway, further promote heat exchange assembly's radiating efficiency, and then refrigeration plant's energy consumption is reduced.

Further, the shell component further comprises an aluminum foil adhesive tape, the aluminum foil adhesive tape covers the heat exchange component and is attached to the side plate of the shell, and therefore the heat exchange component is installed and fixed.

Further, the number of the fifth plates may be two, and one passage is defined by the fourth plate, the two fifth plates, and the side plate of the housing.

The number of the fifth plates can be three, the three fifth plates are arranged in parallel, and two channels are formed by surrounding the fourth plate, the three fifth plates and the side plates of the shell.

The number of the fifth plates can be more, and more than two channels can be defined by the fourth plate, more than three fifth plates and the side plates of the shell.

Further, the plate assembly comprises a sixth plate, the sixth plate extends in an arc shape, the sixth plate and the side plates enclose a channel, and the heat exchange assembly is arranged in the channel.

In one aspect of the present utility model, the fourth plate extends linearly or arcuately.

In the technical scheme, the fourth plate linearly extends, so that the fourth plate is convenient to manufacture, and the processing difficulty of the fourth plate is reduced. The fourth plate extends in an arc shape, so that the shape of the fourth plate can be matched with the distribution state of the heat exchange assembly, and the heat exchange rate of the heat exchange assembly and the medium in the channel is further improved.

Further, the channels may be designed with a variety of cavity cross-sections, such as linear channels, S-channels, spiral channels. The channel may have two or more of a linear channel, an S-shaped channel, and a spiral channel.

In one embodiment of the utility model, the channels are arranged in the height direction of the housing.

In the technical scheme, the channels are arranged along the height direction of the shell, heated air in the channels can be discharged out of the channels through the openings at the top ends of the channels, air with low external temperature of the refrigeration equipment can enter the channels through the openings at the bottom ends of the channels, and then circulation of air flow is formed, so that the heat dissipation rate of the shell and/or the heat exchange assembly is further accelerated.

In one technical scheme of the utility model, the heat exchange assembly comprises a plurality of heat exchange tubes, the number of the channels is a plurality, and the heat exchange tubes are respectively arranged in the channels.

In this technical scheme, heat exchange assembly includes a plurality of heat exchange tubes, and the quantity of passageway is a plurality of, and a plurality of heat exchange tubes set up respectively in a plurality of passageways, can further promote the heat exchange rate of heat exchange tube and the inside medium of passageway.

Further, the pipelines extend in a spiral mode, the length of the pipelines is increased, the contact area between the pipelines and the shell assembly is further increased, and the heat exchange efficiency between the shell assembly and the heat exchange assembly is further improved.

Further, a plurality of pipelines set up side by side for the clearance between the pipeline is more even, and then makes laminating portion width possess higher uniformity, makes laminating portion more easily laminate in the outer wall of casing, further promotes the area of contact between laminating portion and the casing.

Further, a plurality of pipelines are arranged on the outer wall of the shell in parallel and are connected end to end in turn in a spiral mode.

The heat exchange assembly may also include a tube, which may extend in a spiral.

Further, the plurality of pipelines are aluminum pipes, so that the heat transfer rate of the pipelines is improved, and meanwhile, the cost of the heat exchange assembly is reduced.

Further, the plurality of pipes may be copper pipes.

A second aspect of the present utility model provides a refrigeration appliance comprising a shell assembly as defined in any one of the above claims, whereby the refrigeration appliance has all the advantages of a shell assembly as defined in any one of the above claims.

In one aspect of the utility model, the refrigeration device comprises a refrigerator, a freezer, a sideboard, or a showcase.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 shows a schematic structural view of a refrigeration apparatus according to an embodiment of the present utility model;

FIG. 2 illustrates one of the structural schematic diagrams of a shell assembly according to one embodiment of the utility model;

FIG. 3 shows one of the structural schematic diagrams of a plate assembly according to one embodiment of the utility model;

FIG. 4 shows a second schematic structural view of a plate assembly according to one embodiment of the utility model;

FIG. 5 shows a third schematic structural view of a plate assembly according to one embodiment of the utility model;

FIG. 6 illustrates a second schematic structural view of a shell assembly according to one embodiment of the present utility model;

FIG. 7 shows a fourth schematic structural view of a plate assembly according to one embodiment of the present utility model;

FIG. 8 illustrates a third schematic structural view of a shell assembly according to one embodiment of the present utility model;

fig. 9 shows a fifth schematic structural view of a plate assembly according to an embodiment of the present utility model.

Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 9 is:

100 shells, 110 side plates, 200 heat insulation layers, 300 heat exchange assemblies, 400 plate assemblies, 410 first plates, 420 second plates, 430 third plates, 440 fourth plates, 450 fifth plates, 460 grooves, 470 sixth plates, 500 channels, 600 aluminum foil adhesive tapes and 700 filter screens.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

A shell assembly and a refrigeration apparatus according to some embodiments of the present utility model are described below with reference to fig. 1-9.

In one embodiment of the present utility model, as shown in fig. 1 and 2, there is provided a shell assembly comprising a housing 100, an insulation layer 200, and a heat exchange assembly 300; the housing 100 includes a side plate 110; the heat-insulating layer 200 is disposed in the casing 100, and a channel 500 with different heights of openings at two ends and communicated with the outside of the casing 100 is disposed between the heat-insulating layer 200 and the side plate 110; the heat exchange assembly 300 is disposed between the insulating layer 200 and the side plate 110, and at least a portion of the heat exchange assembly 300 and/or the housing 100 is capable of exchanging heat with the medium in the channel 500.

In this embodiment, the shell assembly includes a shell 100 and an insulation layer 200, where the shell 100 can protect devices disposed inside the shell 100, so as to improve stability of each device of the refrigeration equipment during operation of the refrigeration equipment; the heat preservation 200 is arranged in the shell 100, and the heat preservation 200 can block external heat from being transferred to a freezing cavity and/or a refrigerating cavity of the refrigeration equipment, so that heat preservation of the freezing cavity and/or the refrigerating cavity is realized, and the capacity of the refrigeration equipment is reduced. The shell assembly further comprises a heat exchange assembly 300, a channel 500 with two open ends is arranged between the heat insulation layer 200 and the side plate 110, at least part of the heat exchange assembly 300 can exchange heat with the medium in the channel 500, so that the heat exchange assembly 300 can exchange heat with the air outside the refrigeration equipment through the heat exchange between the side plate 110 of the shell 100 and the air outside the refrigeration equipment and the heat exchange assembly 300 can exchange heat with the medium in the channel 500, the heat dissipation rate of the heat exchange assembly 300 is improved, and the energy consumption of the refrigeration equipment is further reduced; at least part of the shell 100 can exchange heat with the medium in the channel 500, so that the outer side wall of the side plate 110 can exchange heat with the air outside the refrigeration equipment, the inner side wall of the side plate 110 can exchange heat with the medium in the channel 500, the heat dissipation rate of the shell 100 is improved, the heat dissipation rate of the heat exchange assembly 300 is further improved, and the energy consumption of the refrigeration equipment is reduced. The medium in the channel 500 may be air, and the air moves along the direction indicated by the arrow a after being heated, and since the channel 500 has openings at two ends, the heated air in the channel 500 can be discharged out of the channel 500 through the opening at one end of the channel 500, the opening at the other end of the channel 500 forms a negative pressure area, and the air with a lower external temperature of the refrigeration device can enter the channel 500 through the opening at the other end of the channel 500, thereby forming an airflow circulation, and further accelerating the heat dissipation rate of the housing 100 and/or the heat exchange assembly 300.

The heat insulation layer 200 and the side plate 110 are provided with the channels 500 with different heights of openings at two ends and communicated with the outside of the shell 100, so that the openings at two ends of the channels 500 have height differences in the height direction of the shell 100, the channels 500 can form a chimney effect, air flow in the channels 500 is promoted, and heat on the side plate 110 and the heat exchange assembly 300 is quickly transferred to the outside of the shell 100 by utilizing the chimney effect. The air in the channel 500 absorbs heat from the side plate 100 and then has a reduced density, so as to rise and be able to enter the air through the outlet of the channel 500, the air inlet of the channel 500 is a negative pressure area, and relatively low-temperature air enters the air channel 500 from the air inlet of the channel 500 under the action of atmospheric pressure, thereby forming circulation of air flow and further accelerating the heat dissipation rate of the housing 100 and/or the heat exchange assembly 300.

Further, the channels 500 may be disposed along the inner walls of the side plates 110, and the medium within the channels 500 may be in contact with the side plates 110, such that the channels 500 may accelerate heat dissipation of the side plates 110.

The heat exchange assembly 300 may also be partially or entirely disposed within the channel 500, or the heat exchange assembly 300 may contact the channel 500, thereby accelerating heat dissipation of the heat exchange assembly 300 through a medium within the channel 500.

The shell assembly can accelerate the heat dissipation of the side plate 110 through the channel 500, can accelerate the heat dissipation of the heat exchange assembly 300 through the channel 500, can arrange the channel 500 along the inner wall of the side plate 110, and can contact the heat exchange assembly 300 with the medium in the channel 500, so that the heat dissipation of the heat exchange assembly 300 and the side plate 110 can be accelerated through the channel 500.

Further, the channel 500 is disposed between the heat insulation layer 200 and the side plate 110, and the heat insulation layer 200 and/or the side plate 110 may be disposed on two sides of the channel 500, i.e. the heat insulation layer 200 may contact the side plate 110, thereby enclosing the channel 500 with the side plate 110; insulation 200 may also be spaced from side panel 110 by channel 500, with insulation 200 not contacting side panel 110.

Specifically, one or more vertical air flow channels 500 are constructed inside the housing 100, each channel 500 may form a chimney, and heat dissipation is performed on the inner side surface of the side plate 110, and heat dissipation is performed synchronously with the side plate 110 of the housing 100, so as to enhance heat dissipation. Meanwhile, the channel 500 has excellent heat dissipation effect due to the gain of heat dissipation efficiency. The highest temperature of the side plate 110 can be effectively reduced to be not less than 5 ℃, and the comprehensive power consumption of the refrigeration equipment is reduced to be not less than 4%.

Further, the filter screen 700 may be disposed at the openings at both ends of the channel 500 to filter impurities or micro-organisms such as fibers and dust in the air, which may be trapped by the air, thereby ensuring the cleanliness and sanitation in the channel 500.

Further, the heat exchange assembly 300 is a condenser.

Specifically, the side plate 110 may be a side plate on the left and right sides of the refrigeration apparatus, or may be a rear side plate of the refrigeration apparatus.

Specifically, the insulating layer may be a foaming layer, or may be another insulating material layer, such as VIP panel (vacuum insulation panel ).

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

The heat insulating layer 200 and the side plate 110 enclose a channel 500.

In this embodiment, the heat insulation layer 200 and the side plate 110 enclose the channel 500, so that the medium in the channel 500 is in direct contact with the side plate 110 of the housing 100, thereby accelerating the heat transfer rate between the side plate 110 and the medium in the channel 500, and further accelerating the heat dissipation rate of the side plate 110. The heat insulation layer 200 and the side plate 110 enclose the channel 500, and the heat insulation layer 200 and the side plate 110 are used as the channel 500 wall of the channel 500, so that the channel 500 does not need to be provided with an additional channel 500 wall, the structure of the shell assembly is simplified, and the cost of the shell assembly is reduced.

Further, a groove 460 recessed toward the inside of the shell assembly is provided on one of the side plates 110 facing the heat insulating layer 200, and the side plates 110 are abutted against the opening of the groove 460, so that a channel 500 is defined by the heat insulating layer 200 and the side plates 110.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 2, the case assembly further includes a plate assembly 400, the plate assembly 400 is disposed between the insulation layer 200 and the side plate 110, and the channel 500 is disposed in the plate assembly 400.

In this embodiment, the shell assembly further includes a plate assembly 400, the plate assembly 400 is disposed between the heat insulation layer 200 and the side plate 110, the channel 500 is disposed in the plate assembly 400, and the channel 500 is enclosed between the side plate 110 and the heat insulation layer 200 by the plate assembly 400, so that the strength of the channel 500 is improved, and the service life of the channel 500 is prolonged. And the channel 500 is enclosed between the side plate 110 and the heat insulation layer 200 through the plate assembly 400, so that the inner wall of the channel 500 is smoother, dust or dirt is not easy to accumulate, and the smoothness of the channel 500 is improved.

Further, the plate assembly 400 may use a plastic film, a metal or plastic sheet, or the like type of material.

Further, the dimension of the channel 500 in the thickness direction of the housing 100 of the refrigeration apparatus is preferably 3 mm to 30 mm.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 3 and 4, the plate assembly 400 includes a first plate 410, a second plate 420, and a third plate 430; the first plate 410 is disposed on a side of the channel 500 remote from the side plate 110; the second plate 420 is disposed on a side of the channel 500 adjacent to the side plate 110; the third plate 430 is connected to the first plate 410 on a first side and to the second plate 420 on a second side.

In this embodiment, the first plate 410 is disposed on a side of the channel 500 away from the side plate 110, the second plate 420 is disposed on a side of the channel 500 near the side plate 110, and two sides of the third plate 430 are respectively connected with the first plate 410 and the second plate 420, so that the channel 500 is enclosed by the first plate 410, the second plate 420 and the third plate 430, thereby further improving the strength of the channel 500.

Further, the number of the first plates 410 is one, the number of the second plates 420 is one, the number of the third plates 430 is two, and the first plates 410, the third plates 430, the second plates 420 and the third plates 430 are sequentially connected to enclose the channel 500.

The second plate 420 may be attached to the side plate 110, so as to increase the heat exchange rate between the medium in the channel 500 and the side plate 110. The third plate 430 may be attached to the heat exchange assembly 300 to further increase the heat exchange rate between the medium in the channels 500 and the heat exchange assembly 300.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 2, the heat exchange assembly 300 is disposed between the second plate 420 and the side plate 110.

In this embodiment, the heat exchange assembly 300 is disposed between the second plate 420 and the side plate 110, so that a side of the heat exchange assembly 300 close to the side plate 110 can exchange heat with the side plate 110, and a side of the heat exchange assembly 300 close to the second plate 420 can exchange heat with the medium in the channel 500, thereby further improving the heat exchange efficiency of the heat exchange assembly 300.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 2 and 5, the second plate 420 is provided with a recess 460 recessed into the channel 500, and the heat exchange assembly 300 is embedded in the recess 460.

In this embodiment, the second plate 420 is provided with a groove 460 recessed into the channel 500, and the heat exchange assembly 300 is embedded in the groove 460, so that the contact area between the second plate 420 and the heat exchange assembly 300 is increased, and the heat transfer rate between the heat exchange assembly 300 and the second plate 420 is further improved. And through set up recess 460 on second board 420 for second board 420 can be with heat transfer module 300 contact, and second board 420 also can be with the curb plate 110 contact of casing 100, and then makes the medium in the passageway 500 can carry out the heat transfer with heat transfer module 300, and the medium in the passageway 500 also can carry out the heat transfer with curb plate 110, further promotes the radiating efficiency of heat transfer module 300, and then reduces refrigeration plant's energy consumption.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

At least a portion of the heat exchange assembly 300 is disposed within the channel 500.

In this embodiment, at least a portion of the heat exchange assembly 300 is disposed within the channel 500 such that the heat exchange assembly 300 is in direct contact with the medium within the channel 500, further enhancing the heat exchange rate of the heat exchange assembly 300 with the medium within the channel 500.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 6 and 7, the plate assembly 400 includes a fourth plate 440 and a fifth plate 450; the fourth plate 440 is disposed on a side of the channel 500 remote from the side plate 110; the fifth plate 450 has a first side connected to the fourth plate 440 and a second side abutting against the side plate 110; at least a portion of the heat exchange assembly 300 is disposed within the channel 500.

In this embodiment, the plate assembly 400 includes a fourth plate 440 and a fifth plate 450, the fourth plate 440 is disposed on one side of the channel 500 away from the side plate 110, two sides of the fifth plate 450 respectively abut against the side plate 110 and the fifth plate 450 of the housing 100, and the channel 500 is enclosed by the fourth plate 440, the fifth plate 450 and the side plate 110 of the housing 100, so that a medium in the channel 500 can be in direct contact with the side plate 110 of the housing 100, and at least a part of the heat exchange assembly 300 is disposed in the channel 500, and the heat exchange assembly 300 can be in contact with the side plate 110 or with a medium in the channel 500, thereby realizing mutual heat exchange among the heat exchange assembly 300, the side plate 110 and the medium in the channel 500, further improving the heat dissipation efficiency of the heat exchange assembly 300, and further reducing the energy consumption of the refrigeration device.

Further, the shell assembly further comprises an aluminum foil tape 600, the aluminum foil tape 600 is covered on the heat exchange assembly 300 and is attached to the side plate 110 of the shell 100, so that the heat exchange assembly 300 is mounted and fixed.

Further, the number of the fifth plates 450 may be two, and one channel 500 is defined by the fourth plate 440, the two fifth plates 450, and the side plate 110 of the housing 100.

The number of the fifth plates 450 may be three, and the three fifth plates 450 are arranged in parallel, and two channels 500 are defined by the fourth plate 440, the three fifth plates 450, and the side plates 110 of the housing 100.

The number of the fifth plates 450 may be greater, and the fourth plate 440, the three or more fifth plates 450, and the side plates 110 of the housing 100 may define two or more channels 500.

Further, as shown in fig. 8 and 9, the plate assembly 400 includes a sixth plate 470, the sixth plate 470 extends in an arc shape, the sixth plate 470 and the side plate 110 enclose a channel 500, and the heat exchange assembly 300 is disposed in the channel 500.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

The fourth plate 440 extends linearly or arcuately.

In this embodiment, the fourth plate 440 extends linearly, which facilitates manufacturing of the fourth plate 440 and reduces the difficulty of processing the fourth plate 440. The fourth plate 440 extends in an arc shape, so that the shape of the fourth plate 440 can be matched with the distribution state of the heat exchange assembly 300, and the heat exchange rate of the heat exchange assembly 300 and the medium in the channel 500 is further improved.

Further, the channel 500 may be designed with various cavity cross-sections, such as a straight channel, an S-channel, a spiral channel. The channel 500 may have two or more of a linear channel, an S-shaped channel, and a spiral channel.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 1, the channels 500 are arranged in the height direction of the housing 100.

In this embodiment, the channels 500 are arranged along the height direction of the housing 100, the heated air in the channels 500 can be discharged out of the channels 500 through the openings at the top ends of the channels 500, and the air with a lower external temperature of the refrigeration device can enter the channels 500 through the openings at the bottom ends of the channels 500, so that the circulation of air flow is formed, and the heat dissipation rate of the housing 100 and/or the heat exchange assembly 300 is further accelerated.

The present embodiment provides a case assembly, which further includes the following technical features in addition to the technical features of the above embodiments.

As shown in fig. 2, the heat exchange assembly 300 includes a plurality of heat exchange tubes, and the number of channels 500 is plural, and the plurality of heat exchange tubes are respectively disposed in the plurality of channels 500.

In this embodiment, the heat exchange assembly 300 includes a plurality of heat exchange tubes, the number of the channels 500 is plural, and the plurality of heat exchange tubes are respectively disposed in the plurality of channels 500, so as to further increase the heat exchange rate between the heat exchange tubes and the medium in the channels 500.

Further, the pipelines extend in a spiral shape, the length of the pipelines is increased, the contact area between the pipelines and the shell assembly is further increased, and the heat exchange efficiency between the shell assembly and the heat exchange assembly 300 is further improved.

Further, a plurality of pipelines are arranged side by side for the clearance between the pipelines is more even, and then makes laminating portion width possess higher uniformity, makes laminating portion more easily laminate in the outer wall of casing 100, further promotes the area of contact between laminating portion and the casing 100.

Further, a plurality of pipes are arranged in parallel on the outer wall of the housing 100 and are connected end to end in a spiral manner.

The heat exchange assembly 300 may also include a tube, which may extend in a spiral fashion.

Further, the plurality of tubes are aluminum tubes, which reduces the cost of the heat exchange assembly 300 while increasing the heat transfer rate of the tubes.

Further, the plurality of pipes may be copper pipes.

In one embodiment of the utility model, a refrigeration appliance is provided comprising a shell assembly as in any of the embodiments described above, whereby the refrigeration appliance has all of the benefits of a shell assembly as in any of the embodiments described above.

The refrigeration equipment comprises a refrigerator, a freezer, a sideboard or a showcase.

In the claims, specification and drawings of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present utility model and making the description process easier, and not for the purpose of indicating or implying that the device or element in question must have the particular orientation described, be constructed and operated in the particular orientation, and therefore such description should not be construed as limiting the present utility model; the terms "connected," "mounted," "secured," and the like are to be construed broadly, and may be, for example, a fixed connection between a plurality of objects, a removable connection between a plurality of objects, or an integral connection; the objects may be directly connected to each other or indirectly connected to each other through an intermediate medium. The specific meaning of the terms in the present utility model can be understood in detail from the above data by those of ordinary skill in the art.

In the claims, specification, and drawings of the present utility model, the descriptions of terms "one embodiment," "some embodiments," "particular embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the claims, specification and drawings of the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (12)

1. A housing assembly, comprising:

a housing including a side plate;

the heat preservation layer is arranged in the shell, and a channel with different opening heights at two ends and communicated with the outside of the shell is arranged between the heat preservation layer and the side plate;

the heat exchange assembly is arranged between the heat insulation layer and the side plate, and at least part of the heat exchange assembly and/or the shell can exchange heat with the medium in the channel.

2. The housing assembly of claim 1 wherein said insulating layer encloses said channel with said side panels.

3. The housing assembly of claim 1, further comprising:

the plate assembly is arranged between the heat insulation layer and the side plate, and the channel is arranged in the plate assembly.

4. A shell assembly according to claim 3, wherein the plate assembly comprises:

a first plate disposed on a side of the channel remote from the side plate;

a second plate disposed on a side of the channel adjacent to the side plate;

and a third plate, a first side of the third plate being connected to the first plate and a second side being connected to the second plate.

5. The shell assembly of claim 4, wherein the heat exchange assembly is disposed between the second plate and the side plate.

6. The shell assembly of claim 5, wherein the second plate is provided with a recess recessed into the channel, the heat exchange assembly being embedded in the recess.

7. The shell assembly of claim 4, wherein at least a portion of the heat exchange assembly is disposed within the channel.

8. A shell assembly according to claim 3, wherein the plate assembly comprises:

a fourth plate disposed on a side of the channel remote from the side plate;

a fifth plate, a first side of the fifth plate being connected to the fourth plate and a second side being abutted against the side plate;

at least part of the heat exchange assembly is arranged in the channel.

9. The housing assembly of claim 8, wherein the fourth plate extends linearly or arcuately.

10. The housing assembly according to any one of claims 1 to 9, wherein the channels are arranged in a height direction of the housing.

11. A shell assembly according to any one of claims 1 to 9, wherein the heat exchange assembly comprises a plurality of heat exchange tubes, the number of channels being plural, the plurality of heat exchange tubes being disposed within a plurality of the channels respectively.

12. A refrigeration device comprising a shell assembly as claimed in any one of claims 1 to 11.