CN212409159U

CN212409159U - A kind of refrigerator

Info

Publication number: CN212409159U
Application number: CN202020681803.9U
Authority: CN
Inventors: 杨春
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-26
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a refrigerator relates to fresh-keeping technical field. On the premise of increasing the volume of the refrigerator, the phenomenon that the heat conductivity coefficient of the vacuum heat insulation plate is increased due to the fact that the vacuum heat insulation plate is extruded and damaged, and therefore the energy consumption of the refrigerator is increased can be effectively avoided. The utility model comprises a box body, the box body comprises a box body shell and a box body inner container arranged in the box body shell, and the box body inner container forms a low-temperature storage space; the local of box shell is sunken to box inner bag direction and is formed the installation cavity, and the wall and the box inner bag looks butt that the installation cavity is close to the box inner bag set up vacuum insulation panel in the installation cavity, and the opening part of installation cavity sets up the dress trim cover, sets up the foaming layer between the part that the box shell does not form the installation cavity and the box inner bag, and the thickness of vacuum insulation panel is less than the thickness on foaming layer. The utility model discloses can be used to promote the performance of refrigerator.

Description

A kind of refrigerator

Technical Field

The utility model relates to a fresh-keeping technical field especially relates to a refrigerator.

Background

A refrigerator is an apparatus for preserving food by maintaining the interior of a cabinet in a low temperature state using refrigeration. The refrigerator comprises a refrigerator body and a door body arranged at the opening part of the refrigerator body, wherein the refrigerator body comprises a refrigerator body shell, a refrigerator body inner container and a foaming layer filled between the refrigerator body shell and the refrigerator body inner container, and the foaming layer is used for insulating heat so as to reduce cold and heat transfer inside and outside the refrigerator.

In order to ensure the heat insulation effect of the refrigerator and increase the volume of the refrigerator, the vacuum heat insulation plate with the heat conductivity coefficient far lower than that of the foaming layer is adopted to replace part of the foaming layer in the prior art, and the thickness of the vacuum heat insulation plate is smaller than that of the foaming layer under the same heat insulation effect, so that the wall thickness of the refrigerator body can be reduced, and the volume of the refrigerator is increased. Specifically, in the prior art, a vacuum insulation panel is generally arranged between a box shell or a box liner, the vacuum insulation panel is adhered to the box shell or the box liner, and then a foaming material is injected into the rest space between the box shell or the box liner, so that the vacuum insulation panel and a foaming layer form an integral piece.

However, in the above-mentioned scheme, since the vacuum insulation panel is formed by preparing glass fiber from silica, packing the glass fiber in a sealing bag, and then performing vacuum pumping, the vacuum insulation panel is not impact-resistant and may be squeezed. In the foaming process, the foaming material expands to extrude the vacuum insulation panel, so that the vacuum insulation panel is easily damaged, the heat conductivity coefficient of the vacuum insulation panel is increased, and the energy consumption of the refrigerator is increased.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a refrigerator, under the volumetric prerequisite of increase refrigerator, can also effectively avoid because vacuum insulation panels is damaged by the extrusion, leads to vacuum insulation panels's coefficient of heat conductivity to rise to make the phenomenon that the refrigerator energy consumption rises take place.

In order to achieve the above object, an embodiment of the present invention provides a refrigerator, including: the box body comprises a box body shell and a box body inner container arranged in the box body shell; the inner container of the box body forms a low-temperature storage space; the box body comprises a box body inner container, a box body outer shell and a decorative cover, wherein the box body inner container is arranged in the box body outer shell, the decorative cover is arranged at an opening of the box body outer shell, the box body outer shell is arranged on the box body inner container, the decorative cover is arranged at the opening of the box body inner container, a foaming layer is filled between the part, not formed with the box body outer shell, of the box body inner container.

The refrigerator provided by the embodiment of the utility model comprises a refrigerator body, wherein the refrigerator body comprises a refrigerator body shell and a refrigerator body inner container arranged in the refrigerator body shell, and the refrigerator body inner container forms a low-temperature storage space; the local part of the box shell is sunken towards the direction of the box inner container to form an installation cavity, the wall surface of the installation cavity, which is close to the box inner container, is abutted against the box inner container, a vacuum heat insulation plate is arranged in the installation cavity, and a foaming layer is filled between the part of the box shell, which does not form the installation cavity, and the box inner container, and the thickness of the vacuum heat insulation plate is smaller than that of the foaming layer, so that the wall thickness of the box part adopting the vacuum heat insulation plate is smaller than that of the box part adopting the foaming layer on the premise of meeting the same heat insulation requirement, and the volume of; the vacuum insulation plate is positioned outside the box body shell, so that the phenomenon that the heat conductivity coefficient of the vacuum insulation plate is increased and the energy consumption of the refrigerator is increased due to the fact that the vacuum insulation plate is damaged by impact during foaming can be avoided; because the opening part of the installation cavity is provided with the decorative cover, the vacuum insulation plate can be ensured not to be separated from the installation cavity and can not be impacted or extruded by foreign objects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a refrigerator according to an embodiment of the present invention;

fig. 3 is a top sectional view of the refrigerator according to the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at I;

fig. 5 is a schematic perspective view of a case housing in a refrigerator according to an embodiment of the present invention;

fig. 6 is a schematic plan structure view of an installation cavity in a refrigerator according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at II;

fig. 8 is a schematic plan view of a decoration cover in a refrigerator according to an embodiment of the present invention.

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.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. 1, a refrigerator according to an embodiment of the present invention has an approximately rectangular parallelepiped shape. The refrigerator comprises a refrigerator body 100 and a plurality of door bodies 200, wherein the refrigerator body 100 comprises a refrigerator body outer shell 110 and a refrigerator body inner container (not shown) arranged in the refrigerator body outer shell 110; the cabinet inner container forms a low-temperature storage space 120, and the door 200 is used to open or close the low-temperature storage space 120. Door 200 includes door housing 210 located outside low-temperature storage space 120, a door inner (not shown) located inside low-temperature storage space 120, upper end cap 220, a lower end cap (not shown), and a heat insulating layer located between door housing 210, the door inner, upper end cap 220, and the lower end cap.

The low-temperature storage space 120 is vertically partitioned into a lower freezing chamber 120A and an upper refrigerating chamber 120B. Each of the partitioned spaces may have an independent storage space. In detail, the space at the lower portion of the low-temperature storage space 120 is partitioned into left and right sides to form the freezing chamber 120A, respectively, and the freezing chamber 120A may be selectively opened or closed by a freezing chamber door 200A pivotably mounted on the freezing chamber 120A. The space above the freezing chamber 120A is partitioned into left and right sides to form a refrigerating chamber 120B, respectively, and the refrigerating chamber 120B may be selectively opened or closed by a refrigerating chamber door body 200B pivotably mounted on the refrigerating chamber 120B.

Referring to fig. 1 and 3, the embodiment of the utility model provides an in the refrigerator, box shell 110's local sunken installation cavity 130 that forms to box inner bag direction, installation cavity 130 are close to the wall and the box inner bag looks butt of box inner bag, set up vacuum insulation panel 140 in the installation cavity 130, and the opening part of installation cavity 130 sets up dress trim 150, sets up the foaming layer between the part that box shell 110 does not form installation cavity 130 and the box inner bag, and vacuum insulation panel 140's thickness is less than the thickness on foaming layer. Because the thickness of the vacuum heat-insulating plate 140 is smaller than that of the foaming layer, on the premise of meeting the same heat-insulating requirement, the wall thickness of the box body part adopting the vacuum heat-insulating plate 140 is thinner than that of the box body part adopting the foaming layer, so that the volume of the refrigerator can be increased; the vacuum insulation panel 140 is positioned outside the refrigerator body shell 110, so that the phenomenon that the heat conductivity coefficient of the vacuum insulation panel 140 is increased and the energy consumption of the refrigerator is increased due to the fact that the vacuum insulation panel 140 is damaged by impact during foaming can be avoided; due to the decorative cover 150 disposed at the opening of the installation cavity 130, it is ensured that the vacuum insulation panel 140 does not fall out of the installation cavity 130 and is not impacted or squeezed by foreign objects.

Referring to fig. 2, 3, 4 and 8, since the vacuum insulation panel 140 has a certain hardness, when it is installed, gaps may exist between the vacuum insulation panel 140 and the wall surface of the installation cavity 130 near the cabinet inner container and between the vacuum insulation panel 140 and the decorative cover 150, and air inside and outside the refrigerator exchanges heat through the gaps, thereby affecting the heat insulation performance of the refrigerator, so that the first elastic sealing member 160 may be disposed between the vacuum insulation panel 140 and the installation cavity 130, the second elastic sealing member 170 may be disposed between the vacuum insulation panel 140 and the decorative cover 150, when a gap exists between the vacuum insulation panel 140 and the wall surface of the installation cavity 130 near the cabinet inner container, the first elastic sealing member 160 may seal the gap between the vacuum insulation panel 140 and the rear wall surface of the installation cavity 130, and when a gap exists between the vacuum insulation panel 140 and the decorative cover 150, the second elastic sealing member 170 may seal the gap between the decorative cover 150 and the vacuum insulation panel 140, the first elastic sealing member 160 and the second elastic sealing member 170 may play a role in reducing heat exchange between the inside and the outside of the refrigerator, and may further improve the heat insulation performance of the refrigerator.

Specifically, the EPDM foam has the characteristics of ultra-thin volume, elasticity, good thermal insulation performance, and the like, so the EPDM foam can be selected for both the first elastic sealing member 160 and the second elastic sealing member 170.

Referring to fig. 5, the box housing 110 may include a top wall 190 and two side walls 180, the two side walls 180 are disposed in parallel, and the installation cavity may be disposed at a plurality of positions, for example, the installation cavity 130 may be disposed on the top wall 190 of the box housing 110; as another example, the mounting cavity 130 may be disposed on a sidewall 180 of the box housing 110; if the mounting cavity 130 is disposed on the top wall 190 of the box housing 110, since the computer board mounting cavity 191 is disposed on the top wall 190, the area of the top wall 190 of the box housing, on which the mounting cavity 130 can be disposed, is limited, and the volume of the refrigerator, which can be increased, is also limited; since no structure is provided on the outer side of the side wall 180, the area of the side wall 180 where the mounting chamber 130 can be provided is large, and the volume of the refrigerator which can be increased is also large, the structure in which the mounting chamber 130 is provided on the side wall 180 of the cabinet housing 110 is preferable.

Referring to fig. 1 and 5, the number of the installation cavities 130 on the same side wall 180 of the box body casing 110 may be one or more, if the number of the installation cavities 130 on the same side wall 180 of the box body casing 110 is one, compared with the number of the installation cavities 130, the refrigerator needs to increase the same volume, the volume of the installation cavity 130 with one volume is larger, the volume of the vacuum insulation panel 140 is also larger, and when the vacuum insulation panel 140 is damaged, the whole vacuum insulation panel 140 needs to be replaced, which is higher in cost; if the number of the installation cavities 130 on the same side wall 140 of the box body casing 110 is multiple, compared with the structure that the installation cavity 130 is one, the same volume of the refrigerator needs to be increased, the volume of each installation cavity 130 is smaller, the volume of the vacuum insulation panel 140 is also smaller, when one of the vacuum insulation panels 140 is damaged, only a corresponding small piece of the vacuum insulation panel 140 needs to be replaced, and the cost is lower. Therefore, it is preferable that the number of the mounting cavities 130 on the same side wall surface of the case housing 110 is plural.

The installation cavity has various realizable structures, for example, the size of the opening part of the installation cavity can be the same as that of the bottom, if the size of the opening part of the installation cavity is the same as that of the bottom, impact force can be transmitted to the vacuum insulation panel when the decorative cover is collided, and if the impact force is large, the vacuum insulation panel can be damaged; as another example, referring to fig. 4, 6 and 7, the installation cavity 130 may include a main cavity 131 and a step groove 132 formed at an opening of the main cavity 131, the vacuum insulation panel 140 is disposed in the main cavity 131, a thickness of the vacuum insulation panel 140 may be 15mm to 25mm, the decoration cover 150 is disposed in the step groove 132, and an inner surface of the decoration cover 150 abuts against a step surface of the step groove 132; with this structure, when the cosmetic cover 150 is collided, the inner surface of the cosmetic cover 150 abuts against the step surface of the step groove 132, and thus, the collision force is finally transmitted to the step surface of the step groove 132, which can ensure that the vacuum insulation panel 140 is not damaged; therefore, the latter structure is preferable.

There are various possible positional relationships between the decoration cover 150 and the case body housing 110, and, for example, the outer surface of the decoration cover 150 may be higher or lower than the outer surface of the case body housing 110; as another example, referring to fig. 4, the outer surface of the cosmetic cover 150 may be flush with the outer surface of the case housing 110; if the outer surface of the decoration cover 150 is higher or lower than the outer surface of the case body housing 110, the side surface of the case body is not flat, which affects the beauty of the refrigerator; if the outer surface of the decoration cover 150 is flush with the outer surface of the case housing 110, the side surface of the case can be ensured to be flat, and the appearance of the refrigerator can be more beautiful, and therefore, a structure in which the outer surface of the decoration cover 150 is flush with the outer surface of the case housing 110 is preferable.

For example, the decoration cover may be a plate, and the decoration cover may be connected to the opening of the installation cavity by a fastener, and for further example, referring to fig. 4 and 8, the decoration cover 150 may include a cover plate 151 and a flange 152 formed at an edge of the cover plate 151, the flange 152 is inserted into the installation cavity 130 and is clamped with a sidewall of the installation cavity 130 by a clamping structure, and the clamping structure can prevent the decoration cover 150 from moving in a direction away from the installation cavity 130; if the decoration cover 150 is a plate and is connected to the opening of the installation cavity 130 through a fastener, the fastener needs to be installed or removed when the decoration cover 150 is installed or removed, a matched tool is needed, the operation is complex, and the time is consumed; if the decoration cover 150 includes the cover plate 151 and the turned edge 152, and the turned edge 152 extends into the installation cavity 130 and is clamped with the side wall of the installation cavity 130 through the clamping structure, when the decoration cover 150 is installed or disassembled, only the clamping is needed to be clamped or separated, that is, the operation is convenient and the tool is not needed, and the turned edge 152 can provide the supporting force for the cover plate 151, and the rigidity of the cover plate 151 is enhanced, so the latter structure is preferred.

Referring to fig. 6 to 8, the clamping structure includes an elastic claw 153 and a clamping groove 134, the arrangement positions of the elastic claw 153 and the clamping groove 134 are not unique, for example, the elastic claw 153 may be arranged on a flange 152 of the decorative cover 150, and the clamping groove 134 may be arranged on a wall surface of the opening of the mounting cavity 130; as another example, the elastic latch 153 may be disposed on a wall surface of the opening of the mounting cavity 130, and the locking groove 134 may be disposed on the flange 152 of the decoration cover 150; the clamping grooves 134 are respectively matched and clamped with the elastic clamping claws 153, so that the proper arrangement positions of the elastic clamping claws 153 and the clamping grooves 13 can be selected according to actual needs, and more selectivity can be achieved.

Specifically, the elastic claw 153 can be formed by partially cutting and folding the turned edge 152, and the processing is very convenient.

The number of the clamping structures is not unique, and as an example, the clamping structures can be a group; as another example, referring to fig. 6 to 8, the plurality of sets of clamping structures may also be uniformly distributed between the flange 152 and the side wall of the mounting cavity 130 along the circumferential direction; if the clamping structure is a group, the clamping structure can only be arranged at one position of the flanging 152, and other parts of the flanging 152 are not clamped, so that clamping is not firm; if the clamping structure is multiunit, and multiunit clamping structure along circumference evenly distributed between the lateral wall of turn-ups 152 and installation cavity 130, the multiple position of turn-ups 152 is all by the joint, then the joint is more firm.

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, comprising:

the box body comprises a box body shell and a box body inner container arranged in the box body shell; the inner container of the box body forms a low-temperature storage space; it is characterized in that the preparation method is characterized in that,

the box body comprises a box body inner container, a box body outer shell and a decorative cover, wherein the box body inner container is arranged in the box body outer shell, the decorative cover is arranged at an opening of the box body outer shell, the box body outer shell is arranged on the box body inner container, the decorative cover is arranged at the opening of the box body inner container, a foaming layer is filled between the part, not formed with the box body outer shell, of the box body inner container.

2. The refrigerator according to claim 1,

the vacuum heat insulation plate is connected with the wall surface of the installation cavity close to the inner container of the box body in a sealing mode through a first elastic sealing piece, and/or the vacuum heat insulation plate is connected with the inner surface of the decoration cover in a sealing mode through a second elastic sealing piece.

3. The refrigerator of claim 2 wherein the first and second elastomeric seals are each EPDM foam.

4. The refrigerator as claimed in any one of claims 1 to 3, wherein the cabinet housing includes a top wall and two side walls, the two side walls being disposed in parallel, the mounting cavity being located on at least one of the two side walls.

5. The refrigerator as claimed in claim 4, wherein the number of the mounting cavities on the same side wall is plural.

6. The refrigerator according to any one of claims 1 to 3,

the installation cavity includes the main cavity body and forms in the step groove of the opening part of the main cavity body, vacuum insulation panels set up in the main cavity body, dress trim cover set up in the step inslot, just dress trim cover's internal surface with the step face in step groove supports and leans on.

7. The refrigerator according to any one of claims 1 to 3, wherein an outer surface of the cosmetic cover is flush with an outer surface of the cabinet housing.

8. The refrigerator according to any one of claims 1 to 3,

the dress trim cover including the apron with form in the turn-ups at apron border, the turn-ups inserts in the installation cavity, and with the lateral wall of installation cavity passes through the joint structure joint, the joint structure can prevent dress trim cover is to keeping away from the direction removal of installation cavity.

9. The refrigerator according to claim 8, wherein the clamping structure comprises an elastic claw and a clamping groove;

the elastic claw is arranged on the turned-over edge of the decorative cover; the clamping groove is arranged on the side wall of the opening of the mounting cavity; alternatively, the first and second electrodes may be,

the elastic clamping jaws are arranged on the side wall of the opening of the mounting cavity; the clamping groove is arranged on the flanging of the decorative cover;

the clamping groove is matched and clamped with the elastic clamping jaw.

10. The refrigerator according to claim 8, wherein the plurality of clamping structures are evenly distributed between the flange and the side wall at the opening of the mounting cavity along the circumferential direction.