CN216953751U - Refrigerator body and refrigerator - Google Patents
Refrigerator body and refrigerator Download PDFInfo
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- CN216953751U CN216953751U CN202220515033.XU CN202220515033U CN216953751U CN 216953751 U CN216953751 U CN 216953751U CN 202220515033 U CN202220515033 U CN 202220515033U CN 216953751 U CN216953751 U CN 216953751U
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Abstract
The utility model provides a refrigerator body and a refrigerator, wherein the front surface of the refrigerator body is provided with an opening, the inner space of the refrigerator body is divided into an upper chamber, a lower chamber and a compression cabin, the compression cabin is positioned at the bottom of the rear side of the lower chamber, and a partition plate is arranged between the upper chamber and the lower chamber; the walls of the upper chamber and the lower chamber and the partition plate are internally provided with communicated interlayers which are internally provided with pipeline components and are provided with an integrally foamed and formed foaming filling layer. The pipeline is arranged in the interlayer of the refrigerator body of the refrigerator and is fixed through foaming filling, so that the space occupied by the pipeline is saved; the foaming filling layer is annotated through two guns in refrigerator box back and is expected the foaming, compares a gun in bottom and annotates the material, and the density of foaming filling layer is more even, the heat conductivity deviation is littleer, structural strength is higher. In addition, the rib is arranged on the metal plate layer of the back plate, so that the strength can be increased, and the foaming filling process can be firmer.
Description
Technical Field
The utility model relates to the technical field of refrigerator manufacturing, in particular to a refrigerator body and a refrigerator.
Background
The refrigerator body is an important component constituting an integral part of the refrigerator. In the production process of the refrigerator body, a foaming process is required to be adopted to fill the interlayer of the refrigerator body, and a foaming filling layer which can keep the temperature and improve the structural strength of the refrigerator body is formed in the interlayer. At present, pipelines such as power pipelines, air channels, refrigerant pipes and the like in the refrigerator occupy a large amount of installation space, and in order to obtain a sufficient heat preservation effect, the foaming filling layer also needs to have a sufficient thickness, so that the storage volume of the refrigerator is reduced. Moreover, various pipelines need to be fixed in the refrigerator, which causes labor cost and material cost.
Foaming and filling are key processes in the production process of the refrigerator, and the problems of uneven density of all parts of the refrigerator body, large heat conductivity deviation, low structural strength and the like generally exist in the foaming and filling layer due to the unreasonable structural design of the foaming and filling layer. In addition, at present, manufacturers mainly adopt a mode of injecting materials at the bottom by one gun to foam, which is also one of the reasons for causing the problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a refrigerator body and a refrigerator, which can reduce the installation space occupied by a refrigerator pipeline and solve the problems of uneven density, large heat conductivity deviation and low structural strength of each part of a foaming filling layer.
The utility model provides a refrigerator body, wherein the front surface of the refrigerator body is provided with an opening, the inner space of the refrigerator body is divided into an upper chamber, a lower chamber and a compression cabin, the compression cabin is positioned at the bottom of the rear side of the lower chamber, and a partition plate is arranged between the upper chamber and the lower chamber;
the walls of the upper chamber and the lower chamber and the partition plate are internally provided with communicated interlayers which are internally provided with pipeline components and are provided with an integrally foamed and formed foaming filling layer.
Preferably, the outer side of the foaming filling layer is a metal plate layer, and the inner side of the foaming filling layer is a plastic inner container layer.
Preferably, the refrigerator body comprises a back plate, the back plate is positioned on the back surfaces of the upper chamber and the lower chamber, and at least one material injection hole is formed in the back plate.
Preferably, the metal plate layer of the back plate is bilaterally symmetrically provided with a pair of material injection holes;
wherein, the distance between the center of the material injection hole positioned on the left side and the left side edge of the back plate is 40-50 mm.
Preferably, the periphery of the material injection hole is provided with a right-angle rib.
Preferably, the sheet metal layer of the back plate is provided with a pair of vertically extending long vertical ribs and a pair of vertically extending short vertical ribs;
the pair of long vertical ribs are symmetrically arranged on two sides of the vertical center line of the back plate;
the pair of short vertical ribs are symmetrically arranged on two sides of the vertical center line of the back plate and are positioned between the pair of long vertical ribs.
Preferably, the peripheries of the pair of long vertical ribs are also provided with a pair of three-folded reinforcing ribs;
the pair of three-folded reinforcing ribs are symmetrically arranged on two sides of the vertical central line of the back plate;
the three-fold reinforcing rib comprises a short transverse rib close to the top of the back plate, a long transverse rib close to the bottom of the back plate and a vertical connecting rib for connecting the short transverse rib and the long transverse rib.
Preferably, the refrigerator body comprises a left side plate and a right side plate, and at least one transversely extending liner rib is arranged on the liner layer of the left side plate or the right side plate.
Preferably, the total volume of the foaming layer of the refrigerator body is V, and the volume of the foaming layer at the periphery of the compression cabin is V3;
the horizontal plane on which the central connecting line of the pair of material injection holes is located is used as a boundary, the volume of the foaming layer above the horizontal plane is V5, and V5= [ V-V3 ] -3/5 (V-V3) x 1/2-2/5 (V-V3) x 1/2 ] x 1/2+2/5 (V-V3) x 1/2.
The utility model also provides a refrigerator which adopts the refrigerator body recorded in any one technical scheme.
The utility model has the beneficial effects that: the pipeline is arranged in the interlayer of the refrigerator body and is fixed through foaming filling, so that the space occupied by the pipeline is saved; the foaming filling layer is annotated through two guns in refrigerator box back and is expected the foaming, compares a gun in bottom and annotates the material, and the density of foaming filling layer is more even, the heat conductivity deviation is littleer, structural strength is higher. The rib is arranged on the sheet metal layer of the back plate, so that the strength of the sheet metal layer can be increased, and the filling process of polyurethane can be firmer; through setting up the rib in inner bag layer, can guarantee assembly in-process inner bag layer intensity, prevent that its fracture from leading to the foaming material leak the material.
Drawings
The utility model is described in detail below with reference to examples and figures, in which:
FIG. 1 is a side cross-sectional view of the refrigerator cabinet of the present invention.
Fig. 2 is a rear view of the refrigerator cabinet of the present invention.
Fig. 3 is a drawing of the sprue hole.
Description of reference numerals:
1-upper chamber, 2-lower chamber, 3-compression cabin, 4-partition board, 5-pipe assembly, 61-foaming filling layer, 62-sheet metal layer, 63-inner container layer, 7-back plate, 71-material injection hole, 711-foaming baffle sheet, 72-right angle rib, 73-long vertical rib, 74-short vertical rib, 75-three-fold reinforcing rib, 8-right side plate and 9-container rib.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Thus, a feature indicated in this specification will serve to explain one of the features of one embodiment of the utility model, and does not imply that every embodiment of the utility model must have the stated feature. Further, it should be noted that this specification describes many features. Although some features may be combined to show a possible system design, these features may also be used in other combinations not explicitly described. Thus, the combinations illustrated are not intended to be limiting unless otherwise specified.
The principles of the present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The refrigerator body shown in the attached figures 1-3 is provided with an opening on the front surface, the internal space of the refrigerator body is divided into an upper chamber 1, a lower chamber 2 and a compressor cabin 3, the compressor cabin 3 is positioned at the bottom of the rear side of the lower chamber 2, and a partition plate 4 is arranged between the upper chamber 1 and the lower chamber 2;
the tank walls and the partition plates 4 on the peripheries of the upper chamber 1 and the lower chamber 2 are internally provided with communicated interlayers, and the interlayers are internally provided with a pipeline component 5 and are provided with an integrally foamed and formed foaming filling layer 61.
This embodiment is filled through the foaming through setting up pipeline component 5 in the intermediate layer of refrigerator box and is fixed, has not only saved the shared space of installation pipeline, and pipeline component 5 can be through foaming filling layer 61 snap-on moreover, has saved installation manpower and mounting material.
In this embodiment, the foamed filling layer 61 has a gold layer 62 on the outer side and a plastic inner container layer 63 on the inner side. The sheet metal layer 62 and the liner layer 63 form a closed interlayer space which can be injected with materials for foaming.
In this embodiment, the refrigerator body includes a back plate 7, the back plate 7 is located on the back of the upper compartment 1 and the lower compartment 2, and the sheet metal layer 62 of the back plate 7 is provided with a pair of material injection holes 71 in bilateral symmetry.
In this embodiment, the total volume of the foaming layer of the refrigerator body is V, wherein the volume of the foaming layer at the periphery of the compressor compartment 3 is V3;
the horizontal plane on which the central connecting lines of the pair of injection holes 71 are located is used as a boundary, the volume of a foaming layer above the horizontal plane is V5, and V5= [ V-V3 ] -3/5 (V-V3) x 1/2-2/5 (V-V3) x 1/2 ] x 1/2+2/5 (V-V3) x 1/2.
When the material injection holes 71 are actually positioned, according to theoretical calculation of filling volume of a foaming box body of a refrigerator, firstly, a line L1 is marked at a position V1=1.5V2, then, a line L2 is marked at a position V1/2, then, a line L3 is marked at a position V2/2, the middle of the two lines is a V4, and a line L4 is marked at a position V4/2, so that the height of a pair of material injection holes 71 is determined.
The distance between the center of the material injection hole 71 on the left side and the left side of the back plate 7 is 40-50 mm, preferably 45 mm. Similarly, the distance between the center of the material injecting hole 71 on the right side and the right side of the back plate 7 is 40-50 mm, preferably 45 mm.
In this embodiment, the periphery of the material injection hole 71 is provided with a right-angle rib 72. The right-angled ribs 72 serve to increase the strength of the injection holes 71 so that the sheet metal is prevented from deforming when the foaming gun head contacts the injection holes 71. The material injection hole 71 is also provided with a foaming baffle plate 711, which plays a role of resilience after the foaming gun head is filled, so as to prevent foaming material from leaking. The right-angle rib 72 and the foaming baffle plate 711 are matched together, so that the accuracy of material injection is ensured.
In order to further improve the supporting capability of the backboard, in the present embodiment, the sheet metal layer 62 of the backboard 7 is provided with a pair of vertically extending long vertical ribs 73 and a pair of vertically extending short vertical ribs 74;
the pair of long vertical ribs 73 are symmetrically arranged at two sides of the vertical center line of the back plate 7;
the pair of short vertical ribs 74 are symmetrically arranged on two sides of the vertical center line of the back plate 7 and located between the pair of long vertical ribs 73. The long vertical ribs 73 and the short vertical ribs 74 are matched, so that the strength of the back plate can be increased, and the integral supporting strength of the refrigerator body is further improved.
In this embodiment, a pair of three-folding reinforcing ribs 75 are further provided on the peripheries of the pair of long vertical ribs 73;
the pair of three-folded reinforcing ribs 75 are symmetrically arranged on two sides of the vertical center line of the back plate 7;
the three-fold reinforcing rib 75 comprises a short transverse rib close to the top of the back plate 7, a long transverse rib close to the bottom of the back plate 7 and a vertical connecting rib for connecting the short transverse rib and the long transverse rib.
In this embodiment, the refrigerator body includes a left side plate 8 and a right side plate 8, and at least one transversely extending liner rib 9 is provided on the liner layer 63 of the left side plate 8 or the right side plate 8.
The liner ribs 9 can improve the strength of the liner layers of the upper chamber and the lower chamber and prevent foaming materials from leaking due to cracking.
The utility model also provides a refrigerator which adopts the refrigerator body of any one of the embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The refrigerator body is characterized in that the front of the refrigerator body is provided with an opening, the inner space of the refrigerator body is divided into an upper chamber, a lower chamber and a compressor cabin, the compressor cabin is positioned at the bottom of the rear side of the lower chamber, and a partition plate is arranged between the upper chamber and the lower chamber;
the inner walls of the upper chamber and the lower chamber and the inner wall of the clapboard are provided with communicated interlayers, the interlayers are internally provided with pipeline components and are provided with foaming filling layers which are integrally formed by foaming.
2. The refrigerator cabinet as claimed in claim 1, wherein the foam filling layer has a metal plate layer on the outside and a plastic inner container layer on the inside.
3. A refrigerator cabinet as claimed in claim 2 including a back panel on the back of said upper and lower compartments, said back panel having at least one filler hole.
4. The refrigerator cabinet as claimed in claim 3, wherein the sheet metal layer of the back plate is provided with a pair of injection holes in bilateral symmetry;
wherein, the distance between the center of the material injection hole positioned on the left side and the left side edge of the back plate is 40-50 mm.
5. A refrigerator cabinet as claimed in claim 3 wherein said filling hole is provided with right angle ribs around its periphery.
6. A refrigerator cabinet as claimed in claim 3 wherein the layer of sheet metal of the back panel is provided with a pair of vertically extending long vertical ribs and a pair of vertically extending short vertical ribs;
the pair of long vertical ribs are symmetrically arranged on two sides of a vertical center line of the back plate;
the pair of short vertical ribs are symmetrically arranged on two sides of the vertical center line of the back plate and are positioned between the pair of long vertical ribs.
7. The refrigerator cabinet of claim 6 wherein a pair of tri-fold ribs are provided around the pair of long vertical ribs;
the pair of three-folded reinforcing ribs are symmetrically arranged on two sides of the vertical central line of the back plate;
the three-folding reinforcing rib comprises a short transverse rib close to the top of the back plate, a long transverse rib close to the bottom of the back plate and a vertical connecting rib connected with the short transverse rib and the long transverse rib.
8. The refrigerator body of claim 2, wherein the refrigerator body comprises a left side plate and a right side plate, and at least one transversely extending liner rib is arranged on the liner layer of the left side plate or the right side plate.
9. The refrigerator cabinet as claimed in claim 3, wherein the refrigerator cabinet has a foamed layer having a total volume of V, wherein the foamed layer at the periphery of the compressor compartment has a volume of V3;
the volume of the foaming layer above the horizontal plane is V5 by taking the horizontal plane where the central connecting line of the pair of material injection holes is located as a boundary, and the V5 is not less than (V-V3) -3/5 (V-V3) multiplied by 1/2-2/5 (V-V3) multiplied by 1/2) multiplied by 1/2+2/5 (V-V3) multiplied by 1/2.
10. A refrigerator, characterized in that it employs a refrigerator cabinet according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220515033.XU CN216953751U (en) | 2022-03-10 | 2022-03-10 | Refrigerator body and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220515033.XU CN216953751U (en) | 2022-03-10 | 2022-03-10 | Refrigerator body and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216953751U true CN216953751U (en) | 2022-07-12 |
Family
ID=82294458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220515033.XU Active CN216953751U (en) | 2022-03-10 | 2022-03-10 | Refrigerator body and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216953751U (en) |
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2022
- 2022-03-10 CN CN202220515033.XU patent/CN216953751U/en active Active
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