CN219346990U - Refrigerator cabinet and refrigerator - Google Patents

Abstract

The utility model belongs to the technical field of refrigeration equipment, and particularly provides a box body of refrigeration equipment and the refrigeration equipment. The utility model aims to solve the problem of serious cold leakage of the box body of the existing refrigeration equipment. For this purpose, the box of the utility model comprises a shell, an inner container, an insulating layer and a connecting member. The inner container is arranged in the shell. The heat preservation layer is filled between the shell and the inner container. The connecting component is connected with the shell through the outer side end of the connecting component and is connected with the inner container through the inner side end of the connecting component; the material of the connecting component is a material with heat conduction property lower than that of iron. According to the utility model, the shell and the inner container are connected through the connecting component, so that the cold of the inner container can be transferred to the shell only through the connecting component, and the transfer of the cold of the inner container to the shell is effectively prevented, thereby improving the heat insulation performance of the box body.

Description

Refrigerator cabinet and refrigerator

Technical Field

The utility model belongs to the technical field of refrigeration equipment, and particularly provides a box body of refrigeration equipment and the refrigeration equipment.

Background

The existing refrigeration equipment mainly comprises a refrigerator, a freezer and the like. Existing refrigeration equipment, particularly refrigerators, generally include a cabinet and a door. The box body comprises a shell and an inner container, and an insulating layer is generally filled between the shell and the inner container so as to insulate the inner container and prevent cold in the inner container from being transferred to the environment. The door body is used for shielding the inner container to keep the temperature of the inner container.

In the prior art, the flange at the opening of the liner is directly abutted and connected with the shell, so that a heat insulation space for filling a heat insulation layer is formed between the liner and the shell. Because the shell is generally made of metal materials, the heat conduction performance is higher, and part of cold in the liner is transferred to the shell, so that the temperature of the shell is lower. In this way, not only is the refrigeration capacity of the refrigeration equipment wasted, but the shell can also form condensation on the outer surface of the shell due to the low temperature of the shell. In order to eliminate the influence of condensation on refrigeration equipment, a dew removing pipe needs to be arranged at the position of the shell to heat the shell, so that energy waste is caused.

Disclosure of Invention

An object of the present utility model is to solve the problem of serious cold leakage of the box body of the existing refrigeration equipment.

To achieve the above object, the present utility model provides, in a first aspect, a cabinet of a refrigeration apparatus, the cabinet including:

a housing;

an inner container disposed within the housing;

the heat preservation layer is filled between the shell and the liner;

the connecting component is connected with the shell through the outer side end of the connecting component and is connected with the inner container through the inner side end of the connecting component; the material of the connecting component is a material with heat conduction property lower than that of iron.

Alternatively, the engagement member is a member made of a non-metallic material.

Alternatively, the engagement member is a member made of plastic.

Optionally, a clamping structure is arranged on one side of the shell, which is close to the inner container, and a clamping matching structure is arranged on the connecting member, and the clamping structure and the clamping matching structure are clamped together so as to connect the connecting member and the shell together.

Optionally, one of the clamping structure and the clamping matching structure is a strip-shaped clamping groove, and the other of the clamping structure and the clamping matching structure is a strip-shaped buckle.

Optionally, a slot is arranged at one end of the engagement member, which is close to the inner container, and a flange at the opening of the inner container is inserted into the slot.

Optionally, the housing, the liner and the engagement member together define a thermal insulation cavity, the thermal insulation cavity being filled with the thermal insulation layer.

The present utility model provides in a second aspect a refrigeration appliance comprising:

the tank of any one of the first aspects;

the door body is arranged on the box body, a sealing strip is arranged on the door body, and the sealing strip is abutted with the connecting component and is not contacted with the shell when the door body is closed.

Optionally, the case includes a first magnetic member, the door includes a second magnetic member disposed on the sealing strip, and the first magnetic member and the second magnetic member are configured to attract each other so that the sealing strip is attached to the engaging member.

Optionally, a step surface is arranged at the position of the inner container close to the connecting member; the door body is provided with a protruding structure protruding towards the inner container, and the protruding structure is matched with the step surface, so that a step-shaped gap is formed between the step surface and the protruding structure after the door body is closed.

Based on the foregoing, it can be appreciated by those skilled in the art that in the foregoing technical solution of the present utility model, the outer shell and the inner container are connected by the engaging member, so that the cooling capacity of the inner container needs to be transferred to the outer shell through the engaging member. Through setting the material that links up the component to the heat conductivility be less than the material of iron, for making the direct butt of inner bag and shell and connect among the prior art, the transmission of cold volume to the shell of inner bag has been hindered effectively to the thermal insulation performance of box has been promoted. Meanwhile, the temperature of the shell is similar to the ambient temperature, so that the condensation on the shell is effectively avoided, the dew removing pipe is prevented from being arranged on the box body, and the structure of the refrigeration equipment is simplified.

Further, through setting up first magnetism and inhale the component on the box, set up the second magnetism and inhale the component on the sealing strip for the sealing strip is inhaled the component and is inhaled the component under the effect with the second magnetism to the first magnetism, can paste the tight linking component, has ensured the sealing performance of door body to the inner bag.

Other advantages of the present utility model will be described in detail hereinafter with reference to the drawings so that those skilled in the art can more clearly understand the improvements object, features and advantages of the present utility model.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings. It will be understood by those skilled in the art that components or portions thereof identified in different drawings by the same reference numerals are identical or similar; the drawings of the utility model are not necessarily to scale relative to each other. In the accompanying drawings:

FIG. 1 is a schematic diagram illustrating the effect of a refrigeration appliance according to some embodiments of the present utility model;

FIG. 2 is a partial view of the refrigeration appliance of FIG. 1 in a cross-sectional view taken along the direction A-A;

fig. 3 is an enlarged view of part B of the refrigeration appliance of fig. 1;

FIG. 4 is a structural view of an engagement member in some embodiments of the utility model;

fig. 5 is an end view of the engagement member of fig. 4 in the direction C.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model, and the some embodiments are intended to explain the technical principles of the present utility model and are not intended to limit the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Further, it should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In addition, it should be noted that, in the description of the present utility model, the terms "cooling capacity" and "heating capacity" are two descriptions of the same physical state. That is, the higher the "cooling capacity" of a certain object (for example, evaporator, air, condenser, etc.), the lower the "heat" of the object, and the lower the "cooling capacity" of the object, the higher the "heat" of the object. Some object absorbs the cold and releases the heat, and the object releases the cold and absorbs the heat. A target maintains "cold" or "heat" to maintain the target at a current temperature. "refrigeration" and "heat absorption" are two descriptions of the same physical phenomenon, i.e., a target (e.g., an evaporator) absorbs heat while it is refrigerating.

Finally, it should be noted that, in the present utility model, the refrigeration device may be a refrigerator, an ice chest, or a ice chest.

As shown in fig. 1 and 2, in some embodiments of the present utility model, a refrigeration apparatus includes a cabinet 100 and a door 200. Wherein the door 200 is mounted to the case 100 for shielding a storage compartment on the case 100.

In the present utility model, the refrigeration apparatus is not limited to the single door refrigeration apparatus shown in fig. 1, but may be a double door refrigeration apparatus, and may have a drawer.

As shown in fig. 2 and 3, in some embodiments of the present utility model, the case 100 includes a housing 110, a liner 120, an insulation layer 130, and a coupling member 140. Wherein the inner container 120 is disposed within the outer case 110 and defines a storage compartment. The heat insulation layer 130 is filled between the outer shell 110 and the inner container 120, and is used for insulating the inner container 120. The engagement member 140 is used to connect the outer case 110 and the inner case 120 together, and thus the outer case 110, the inner case 120, and the engagement member 140 together define a heat-insulating chamber (not labeled in the drawing) filled with the heat-insulating layer 130 to ensure that the inner case 120 has the heat-insulating layer 130 except for one side having an opening and one side of the inner case 120 adjacent thereto.

In some embodiments of the present utility model, the material of the connection member 140 is a material with a heat conduction property lower than that of iron, so as to reduce the heat conduction property of the connection member 140 and prevent the inner container 120 from transferring cold to the outer shell 110, thereby improving the heat insulation property of the box 100.

Alternatively, the engagement member 140 is a member made of plastic.

In addition, one skilled in the art may also configure the engagement member 140 to be a member made of any other feasible material, such as ceramics, metals or alloys with low thermal conductivity, as desired.

Further, the engagement member 140 is coupled to the outer case 110 through an outer end thereof and coupled to the inner case 120 through an inner end thereof.

As shown in fig. 2 to 5, a bar-shaped clamping groove 111 is formed on one side of the outer case 110 near the inner container 120, and the clamping groove 111 extends in the vertical direction. The engaging member 140 is provided with a catch 141 matching the catch groove 111.

As shown in fig. 4, the catch 141 is also a bar-shaped structure.

Those skilled in the art will appreciate that in some embodiments of the present utility model, the strip-shaped card slot 111 serves as a snap-fit structure and the catch 141 serves as a snap-fit structure. In addition, in other embodiments of the present utility model, the person skilled in the art may set the clip groove 111 as the clip structure and the clip 141 as the clip mating structure as the clip groove, as required.

As can be seen in fig. 3, the cross section of the clamping groove 111 is substantially trapezoidal to ensure that the clamping groove 111 is capable of clamping the catch 141.

As can be seen in fig. 3 to 5, the cross section of the catch 141 is wave-shaped, so that the catch 141 has a certain deformability and can be snapped into the catch 111 or can slide smoothly into the catch 111.

With continued reference to fig. 2 to 5, the end of the engaging member 140, which is close to the inner container 120, is provided with a slot 142, and the flange 121 at the opening of the inner container 120 is inserted into the slot 142, so as to fix the engaging member 140 and the inner container 120.

In the present utility model, the engagement member 140 may be assembled to the case 100 in one of the following ways:

in the first embodiment, as shown in fig. 3 and 4, the engagement member 140 is moved in the left-right direction so that the flange 121 of the liner 120 is inserted into the insertion groove 142. Then, the catch 141 of the engaging member 140 is turned backward, and the catch 141 is caught in the catch groove 111, thereby fitting the engaging member 140 to the case 100.

In the second mode, the engagement member 140 is assembled to the case 100 by aligning the clip 141 with the clip groove 111 in the up-down direction, aligning the flange 121 of the inner container 120 with the insertion groove 142, and then inserting the engagement member 140 between the outer case 110 and the inner container 120 from the bottom up or from the top down.

As shown in fig. 2 and 3, in some embodiments of the present utility model, a sealing strip 210 is provided on the door body 200, and the sealing strip 210 abuts against the engagement member 140 and is not in contact with the case 110 when the door body 200 is closed. Specifically, outer shell 110 is located outside of sealing strip 210, and inner liner 120 is located inside of sealing strip 210.

With continued reference to fig. 2 and 3, in some embodiments of the present utility model, the sealing strip 210 includes a first sealing strip 211 and a second sealing strip 212, and the first sealing strip 211 is located outside the second sealing strip 212, so that a double-layer seal is formed between the door body 200 and the engagement member 140, thereby improving the sealing performance of the refrigeration apparatus.

With continued reference to fig. 2 and 3, in some embodiments of the utility model, the case 100 includes a first magnetic member 150, and the door 200 includes a second magnetic member 220 disposed on the first sealing strip 211, the first magnetic member 150 and the second magnetic member 220 being configured to attract each other to secure the first sealing strip 211 against the engaging member 140.

Wherein at least one of the first and second magnetic members 150 and 220 is a magnet.

It will be appreciated by those skilled in the art that when only one of the first and second magnetically attractive members 150 and 220 is a magnet, the other of the first and second magnetically attractive members 150 and 220 is a metal that is capable of being attracted by the magnet.

As can be seen from fig. 2 and 3, in some embodiments of the present utility model, the first magnetic attraction member 150 is disposed on a side of the joining member 140 adjacent to the insulation layer 130, so as to ensure flatness of a side of the joining member 140 abutting the first sealing strip 211. The second magnetic member 220 is disposed inside the first sealing strip 211.

Furthermore, one skilled in the art may also place the first magnetically attractable member 150 and/or the second magnetically attractable member 220 in any other feasible location as desired. For example, the first magnetic member 150 is disposed on a side of the joint member 140 away from the insulation layer 130, and the second magnetic member 220 is disposed on an outer side of the first sealing strip 211.

In addition, in other embodiments of the present utility model, a person skilled in the art may also provide the second magnetic member 220 on the second sealing strip 212, and provide the first magnetic member 150 adapted to the second magnetic member 220 on the case 100, as required.

As shown in fig. 2 and 3, in some embodiments of the present utility model, the liner 120 is provided with a stepped surface 122 near the engagement member 140. The door body 200 is provided with a protruding structure 230 protruding toward the liner 120, and the protruding structure 230 is adapted to the step surface 122, so that a step-shaped gap 300 is formed between the step surface 122 and the protruding structure 230 after the door body 200 is closed.

Those skilled in the art will appreciate that the stepped gap 300 can form an air seal to keep the liner 120 warm, particularly for air-cooled refrigeration equipment. Specifically, since the stepped gap 300 has a small space, air does not easily flow, and air can be well insulated with respect to metal, so that the stepped gap 300 can form an air seal with the inner container 120.

Based on the foregoing description, it can be appreciated by those skilled in the art that the present utility model connects the outer case 110 with the inner case 120 through the coupling member 140 such that the cooling capacity of the inner case 120 needs to be transferred to the outer case 110 through the coupling member 140. By setting the material of the linking member 140 to be a material having a heat conductive property lower than that of iron, compared with the prior art in which the liner 120 is directly abutted and connected with the housing 110, the heat transfer of the cold energy of the liner 120 to the housing 110 is effectively blocked, thereby improving the heat insulation property of the case 100.

Further, by arranging the first magnetic attraction member 150 on the case 100 and arranging the second magnetic attraction member 220 on the sealing strip 210, the sealing strip 210 can be tightly attached to the connecting member 140 under the action of the first magnetic attraction member 150 and the second magnetic attraction member 220, thereby ensuring the sealing performance of the door body 200 on the liner 120.

Thus far, the technical solution of the present utility model has been described in connection with the foregoing embodiments, but it will be readily understood by those skilled in the art that the scope of the present utility model is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined by those skilled in the art without departing from the technical principles of the present utility model, and equivalent changes or substitutions can be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical principles and/or technical concepts of the present utility model will fall within the protection scope of the present utility model.

Claims (10)

1. A cabinet for a refrigeration appliance, the cabinet comprising:

a housing;

an inner container disposed within the housing;

the heat preservation layer is filled between the shell and the liner;

the connecting component is connected with the shell through the outer side end of the connecting component and is connected with the inner container through the inner side end of the connecting component; the material of the connecting component is a material with heat conduction property lower than that of iron.

2. A cabinet for a refrigeration appliance according to claim 1, wherein,

the connecting component is a component made of nonmetallic materials.

3. A cabinet for a refrigeration appliance according to claim 2, wherein,

the connecting component is a component made of plastic.

4. A cabinet for a refrigeration appliance according to claim 1, wherein,

a clamping structure is arranged on one side of the shell, which is close to the inner container, a clamping matching structure is arranged on the connecting component,

the clamping structure and the clamping matching structure are clamped together to connect the connecting member and the shell together.

5. A cabinet for a refrigeration appliance according to claim 4, wherein,

one of the clamping structure and the clamping matching structure is a strip-shaped clamping groove, and the other of the clamping structure and the clamping matching structure is a strip-shaped buckle.

6. A cabinet for a refrigeration appliance according to claim 1, wherein,

the connecting member is provided with a slot near one end of the inner container, and a flange at the opening of the inner container is inserted into the slot.

7. A cabinet for a refrigeration appliance according to any one of claims 1 to 6,

the shell, the inner container and the connecting member jointly define a heat preservation cavity, and the heat preservation cavity is filled with the heat preservation layer.

8. A refrigeration appliance, comprising:

the case of any one of claims 1 to 6;

the door body is arranged on the box body, a sealing strip is arranged on the door body, and the sealing strip is abutted with the connecting component and is not contacted with the shell when the door body is closed.

9. A refrigeration device according to claim 8, wherein,

the box body comprises a first magnetic component, the door body comprises a second magnetic component arranged on the sealing strip,

the first magnetic member and the second magnetic member are configured to be attracted to each other so that the sealing tape is abutted against the engaging member.

10. A refrigeration device according to claim 8, wherein,

a step surface is arranged at the position of the inner container close to the connecting member;

the door body is provided with a protruding structure protruding towards the inner container, and the protruding structure is matched with the step surface, so that a step-shaped gap is formed between the step surface and the protruding structure after the door body is closed.

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