CN106940112B - Middle beam assembly of refrigerator and refrigerator - Google Patents
Middle beam assembly of refrigerator and refrigerator Download PDFInfo
- Publication number
- CN106940112B CN106940112B CN201710129682.XA CN201710129682A CN106940112B CN 106940112 B CN106940112 B CN 106940112B CN 201710129682 A CN201710129682 A CN 201710129682A CN 106940112 B CN106940112 B CN 106940112B
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- CN
- China
- Prior art keywords
- metal plate
- plate cover
- sheet metal
- middle beam
- metal cover
- Prior art date
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Links
- 239000002184 metal Substances 0.000 claims abstract description 157
- 238000010009 beating Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 abstract description 10
- 230000005494 condensation Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 4
- 238000005187 foaming Methods 0.000 description 10
- 230000004308 accommodation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention provides a middle beam assembly of a refrigerator and the refrigerator, wherein the middle beam assembly comprises a middle beam, a metal plate cover and a dew removing pipe arranged between the metal plate cover and the middle beam, a groove is concavely formed on the middle beam, the metal plate cover and the groove are matched and encircled to form a mounting cavity for mounting the dew removing pipe, the metal plate cover comprises a metal plate cover body and a plurality of clamping hooks connected to one side of the metal plate cover body, which faces the middle beam, and protruding towards a direction far away from the metal plate cover body, a protrusion matched with the clamping hooks is arranged in the groove, and at least one of the clamping hooks and the protrusion is provided with a guide inclined plane; the pipe diameter of the dew removing pipe is the same as the depth of the mounting cavity; in the process of pushing the metal plate cover, the dew removing pipe can be further shaped, on one hand, the dew removing pipe is prevented from bending, and a flash seam is formed between the metal plate cover and the middle beam or the metal plate cover is prevented from rebounding; on the other hand, can realize the no clearance fit between panel beating lid, the dew removing pipe and the center sill to prevent the phenomenon of condensation from appearing on the surface of panel beating lid.
Description
Technical Field
The invention relates to the field of refrigeration equipment, in particular to a middle beam assembly of a refrigerator capable of preventing condensation and the refrigerator.
Background
At present, the middle beam assembly of the refrigerator is installed with the middle beam together through the buckling mode in the installation process, and meanwhile, the metal plate cover and the middle beam are reinforced by screws so as to prevent the metal plate cover from being popped out due to the stress effect of the dew removing pipe, so that the flash seam exists at the front side of the middle beam assembly, and the integral appearance of the refrigerator is affected.
After installation, the metal plate cover is easy to have gaps between the dew removing pipe and the middle beam, so that the dew removing pipe is not in contact with the metal plate cover in place, namely, the dew removing pipe cannot perform sufficient heat exchange with the metal plate cover, and the phenomenon that the surface of the metal plate cover is easy to generate dew is caused.
In view of the foregoing, there is a need for a new center sill assembly of a refrigerator and a refrigerator to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a middle beam assembly of a refrigerator capable of preventing condensation and the refrigerator.
In order to achieve the aim of the invention, the invention adopts the following technical scheme: the utility model provides a middle beam subassembly of refrigerator, includes the middle beam, with middle beam matched with panel beating lid and locate panel beating lid with remove the dew pipe between the middle beam, the middle beam orientation one side of panel beating lid has to keeping away from the sunken recess that forms of direction of panel beating lid, the panel beating lid with the recess is cooperated and is enclosed to be established and be used for installing remove the installation cavity of dew pipe, the panel beating lid include the panel beating lid body and connect in the panel beating lid body orientation one side of middle beam and to keeping away from a plurality of trip that the direction of panel beating lid body is outstanding, protruding with the position of trip is protruding in the recess has the arch, protruding with the trip one-to-one, the trip with be equipped with on the arch be used for guiding the trip with protruding matched guide inclined plane. The pipe diameter of the dew removing pipe is the same as the depth of the installation cavity.
As a further improved technical scheme of the invention, the clamping hook is provided with a guide inclined plane, the clamping hook comprises a connecting part connected with the sheet metal cover body and protruding towards a direction far away from the sheet metal cover, and a clamping hook part extending from one end of the connecting part far away from the sheet metal cover along the length direction of the sheet metal cover body, and one end of the clamping hook part far away from the connecting part is inwards bent to form the guide inclined plane.
As a further improved technical scheme of the invention, the bulge is provided with a guide inclined plane, and one side of the bulge, facing the sheet metal cover, is an arc surface to form the guide inclined plane.
As a further improved technical scheme of the invention, the metal plate cover further comprises a connecting plate, the connecting plate bends inwards from two ends of the metal plate cover body extending along the length direction and then bends towards a direction away from the metal plate cover body, and the clamping hooks are connected to one end of the connecting plate away from the metal plate cover body.
As a further improved technical scheme of the invention, a containing cavity for containing the clamping hook is concavely arranged at a position, corresponding to the clamping hook, on one side of the metal plate cover facing the groove in a direction away from the metal plate cover; at least a portion of the protrusion is received in the receiving cavity.
As a further improved technical scheme of the invention, the dew removing pipe comprises two sub dew removing pipes which are arranged in parallel and a connecting pipe which is connected with the two sub dew removing pipes at the same side, and the distance between the edges of the two sub dew removing pipes is the same as the width of the groove.
As a further improved technical scheme of the invention, the middle beam assembly further comprises a shock pad arranged in the groove.
In order to achieve the above object, the present invention further provides a refrigerator, which comprises a refrigerator body, a door body surrounding the refrigerator body to form a refrigeration compartment, and the middle beam assembly fixed on the refrigerator body or the door body.
The beneficial effects of the invention are as follows: according to the invention, the metal plate cover and the middle beam are assembled through the cooperation of the clamping hooks and the bulges, at least one of the clamping hooks and the bulges is provided with the guide inclined plane for guiding the clamping hooks to cooperate with the bulges, and the dew removing pipe can be further shaped in the process of pushing the metal plate cover towards the direction of the middle beam, so that on one hand, the dew removing pipe is prevented from bending, a flash seam is formed between the metal plate cover and the middle beam or the metal plate cover is prevented from rebounding under the stress action of the dew removing pipe, and the problems of heat leakage, damage of a middle beam component and the like are caused, and the cost is saved; on the other hand, after the sheet metal cover is mounted on the middle beam, the sheet metal cover, the dew removing pipe and the middle beam can be in clearance-free fit, so that heat generated by the dew removing pipe and the sheet metal cover can be fully exchanged, and the phenomenon of condensation on the surface of the sheet metal cover is prevented.
Drawings
Fig. 1 is a schematic view of the structure of a center sill assembly according to the present invention.
Fig. 2 is an exploded view of the center sill assembly shown in fig. 1.
Fig. 3 is a schematic structural view of a sheet metal cover in the center sill assembly shown in fig. 2.
Fig. 4 is a schematic view of another angle of the sheet metal cover shown in fig. 3.
Fig. 5 is a schematic view of another angle of the center sill assembly of fig. 1.
Fig. 6 is a cross-sectional view taken along the direction A-A in fig. 5.
Fig. 7 is a schematic view of the structure of the center sill in the center sill assembly shown in fig. 2.
Fig. 8 is a sectional view in the direction B-B of fig. 7.
Detailed Description
The present invention will be described in detail with reference to the embodiments shown in the drawings, and reference is made to fig. 1 to 8, which are preferred embodiments of the present invention.
Referring to fig. 1 to 8, the present invention provides a middle beam assembly 100 of a refrigerator, which includes a middle beam 1, a sheet metal cover 2 matched with the middle beam 1, and a dew removing pipe 3 installed between the sheet metal cover 2 and the middle beam 1.
The middle of the middle beam 1 is provided with a foaming cavity 11 communicated with the outer side of the middle beam 1, after the middle beam assembly 100 is installed on a refrigerator and the foaming material is injected into the refrigerator, the liquid foaming material flows into the foaming cavity 11 and is solidified and filled in the foaming cavity 11 to form a heat preservation part of the middle beam 1, so that heat generated by the dew removing pipe 3 is not easy to enter a refrigerating room, heat loss is caused, or condensation or icing is caused in the refrigerating room.
Specifically, the middle beam 1 includes a first wall 12 facing the sheet metal cover 2, a second wall 13 disposed opposite to the first wall 12, two side walls 14 disposed opposite to each other and connecting two sides of the first wall 12 and the second wall 13 extending in the longitudinal direction, and two end walls 15 disposed opposite to each other and connecting two ends of the first wall 12 and the second wall 13 in the longitudinal direction. The first wall 12, the second wall 13, the two side walls 14 and the two end walls 15 enclose the foam chamber 11.
The end wall 15 is provided with a through hole 151 for communicating the foaming cavity 11 with the outside, and after the middle beam assembly 100 is mounted on a refrigerator and foam material is injected into the refrigerator, liquid foam material flows into the foaming cavity 11 through the through hole 151 and is solidified and filled in the foaming cavity 11 to form a heat insulation part of the middle beam 1.
The first wall 12 is provided with a groove 16 concavely arranged in a direction away from the sheet metal cover 2, and the groove 16 extends along the length direction of the center sill 1. The metal plate cover 2 is used for shielding the groove 16, and after the metal plate cover 2 is mounted on the middle beam 1, the metal plate cover 2 and the groove 16 are matched and surrounded to form a mounting cavity for mounting the dew removing pipe 3.
The dew removing pipe 3 is connected between a condenser and an evaporator in a refrigerating system of the refrigerator, and in the running process of the refrigerating system, high-temperature refrigerant in the refrigerating system flows through the dew removing pipe 3, and emits heat to be transferred to the sheet metal cover 2, so that the purpose of preventing the surface of the sheet metal cover 2 from being exposed is achieved.
Specifically, the pipe diameter of the dew removing pipe 3 is the same as the depth of the installation cavity, so that after the dew removing pipe 3 is installed in the groove 16 and the sheet metal cover 2 is installed, one side, close to the sheet metal cover 2, of the dew removing pipe 3 is fully contacted with the sheet metal cover 2, and heat emitted from the dew removing pipe 3 can be fully exchanged with the sheet metal cover 2, so that condensation on the surface of the sheet metal cover 2 is prevented.
Specifically, the groove 16 includes a third wall 161 facing the sheet metal cover 2, and two fourth walls 162 connected to both sides of the third wall 161 extending in the longitudinal direction and disposed opposite to each other. A gap is formed between the fourth wall 162 and the side wall 14 adjacent to the fourth wall 162, and during foaming, the foaming material is filled between the fourth wall 162 and the side wall 14 adjacent to the fourth wall 162, so that after the center sill assembly 100 is mounted on the refrigerator, the cooling capacity in the cooling compartment adjacent to the center sill assembly 100 is difficult to be transferred into the groove 16, and the loss of the cooling capacity is avoided; meanwhile, the heat generated by the dew removing pipe 3 positioned in the groove 16 is not easy to enter the refrigerating chamber, so that heat loss is caused, or dew or icing is caused in the refrigerating chamber.
The metal plate cover 2 comprises a metal plate cover body 21 and a plurality of hooks 22 connected to one side of the metal plate cover body 21 facing the middle beam 1 and protruding towards the direction away from the metal plate cover body 21, protrusions 17 matched with the hooks 22 are arranged on the fourth wall 162 in a protruding mode at positions corresponding to the hooks 22, and the protrusions 17 correspond to the hooks 22 one by one.
Further, at least one of the hooks 22 and the protrusions 17 is provided with a guiding inclined plane 18 for guiding the hooks 22 to be matched with the protrusions 17, so that when the sheet metal cover 2 needs to be mounted on the middle beam 1, the sheet metal cover 2 is directly pushed to the direction of the middle beam 1, the hooks 22 deform under the guiding action of the guiding inclined plane 18, and finally return to the original state and are hooked on one side, away from the sheet metal cover 2, of the protrusions 17, so that the sheet metal cover 2 and the middle beam 1 are mounted.
Meanwhile, in the process of pushing the metal plate cover 2 to the direction of the middle beam 1, the dew removing pipe 3 can be further shaped, on one hand, the dew removing pipe 3 is prevented from bending, so that a flash seam is formed between the metal plate cover 2 and the middle beam 1 or the metal plate cover 2 bounces under the stress action of the dew removing pipe 3, and the problems of heat leakage, damage to the middle beam assembly 100 and the like are caused, and the cost is saved; on the other hand, after the sheet metal cover 2 is mounted on the middle beam 1, no-clearance fit among the sheet metal cover 2, the dew removing pipe 3 and the middle beam 1 can be realized, and sufficient heat exchange between the heat generated by the dew removing pipe 3 and the sheet metal cover 2 is facilitated, so that the phenomenon of condensation on the surface of the sheet metal cover 2 is prevented.
The hook 22 is provided with a guiding inclined surface 18, the hook 22 comprises a connecting portion 221 connected with the sheet metal cover body 21 and protruding towards a direction away from the sheet metal cover body 21, and a hook portion 222 extending from one end of the connecting portion 221 away from the sheet metal cover body 21 along a length direction of the sheet metal cover body 21, and one end of the hook portion 222 away from the connecting portion 221 is bent inwards to form the guiding inclined surface 18. In the process of pushing the sheet metal cover 2 towards the direction where the middle beam 1 is located, after the guide inclined plane 18 contacts the protrusion 17, the hook 22 deforms, and when the hook portion 222 moves to one side of the protrusion 17 away from the sheet metal cover 2, the hook portion returns to the original state and is hooked on one side of the protrusion 17 away from the sheet metal cover 2, so that the sheet metal cover 2 and the middle beam 1 are mounted.
Specifically, a guiding inclined plane 18 is disposed on the protrusion 17, one side of the protrusion 17 facing the sheet metal cover 2 is formed into an arc surface to form the guiding inclined plane 18, in the process of pushing the sheet metal cover 2 towards the direction where the middle beam 1 is located, one end of the hook portion 222 away from the connecting portion 221 is contacted with the guiding inclined plane 18 on the protrusion 17, the hook 22 deforms under the guiding action of the guiding inclined plane 18, and returns to the original state when the hook portion 222 moves to one side of the protrusion 17 facing away from the sheet metal cover 2 and is hooked on one side of the protrusion 17 facing away from the sheet metal cover 2, so that the sheet metal cover 2 and the middle beam 1 are mounted. In this embodiment, the hooks 22 and the protrusions 17 are provided with guide inclined surfaces 18, that is, in the process of pushing the sheet metal cover 2 in the direction of the center sill 1, the two guide inclined surfaces 18 first contact and deform the hooks 22 so as to facilitate the pushing installation of the sheet metal cover 2 onto the center sill 1. Of course, in other embodiments, the hook 22 and one of the protrusions 17 may have a guiding slope 18 to facilitate the push-mounting of the sheet metal cover 2 to the middle beam 1.
Further, the two rows of hooks 22 are arranged on one side of the sheet metal cover 2, which faces the middle beam 1, and gaps are formed between each row of hooks 22 and the edge of the sheet metal cover 2, so that after the sheet metal cover 2 is mounted on the middle beam 1, the edge of the sheet metal cover 2 is abutted against the first wall 12, and simultaneously the hooks 222 are abutted against one side, deviating from the sheet metal cover 2, of the protrusion 17, so that the sheet metal cover 2 can be stably mounted on the middle beam 1, the sheet metal cover 2 is prevented from rebounding under the stress action of the dew removing pipe 3, the damage of the middle beam assembly 100 is caused, the mounting of parts such as screws is avoided, and the cost is saved.
The first wall 12 is recessed in a direction away from the sheet metal cover 2, and is provided with a first accommodating cavity 121 communicated with the groove 16 and used for accommodating the edge of the sheet metal cover 2, so that after the sheet metal cover 2 is mounted on the middle beam 1, the outer surface of the sheet metal cover 2 and the first wall 12 are located on the same plane, and the appearance effect is good.
Specifically, the sheet metal cover 2 further includes a connecting plate 23 for connecting the hook 22 and the sheet metal cover body 21. The connecting plate 23 is bent from the two ends of the sheet metal cover body 21 extending along the length direction inwards and then towards the direction away from the sheet metal cover body 21. That is, the connection plate 23 includes a first connection plate 231 connected to the sheet metal cover body 21 and a second connection plate 232 extending from an end of the first connection plate 231 away from the sheet metal cover body 21 in a direction away from the sheet metal cover body 21. The hook 22 is connected to one end of the second connecting plate 232 away from the first connecting plate 231, on one hand, after the sheet metal cover 2 is mounted on the middle beam 1, the first connecting plate 231 is propped against the first wall 12, and meanwhile, the hook 222 is propped against one side of the protrusion 17 away from the sheet metal cover 2, so that the sheet metal cover 2 can be stably mounted on the middle beam 1, the sheet metal cover 2 is prevented from rebounding under the stress action of the dew removing pipe 3, the damage of the middle beam assembly 100 is caused, the installation of parts such as screws is avoided, and the cost is saved; on the other hand, when the hook 22 receives the force of the protrusion 17 in the direction away from the sheet metal cover body 21, the hook 22 pulls the first connection plate 231 without directly acting on the sheet metal cover body 21, so that the force of the protrusion 17 can be buffered, the sheet metal cover 2 is prevented from being ejected, and the protrusion 17 is prevented from being damaged.
The first accommodation cavity 121 is towards one side of the sheet metal cover 2 is provided with a second accommodation cavity 122 which is recessed towards a direction away from the sheet metal cover 2 and is communicated with the groove 16 and used for accommodating the first connecting plate 231, meanwhile, the sum of the thickness of the first connecting plate 231 and the thickness of the sheet metal cover 2 is the same as the depth of the first accommodation cavity 121 and the depth of the second accommodation cavity 122, so that after the sheet metal cover 2 is mounted on the middle beam 1, the outer surface of the sheet metal cover body 21 and the first wall 12 are located on the same plane, and the appearance effect is good.
The dew-removing tube 3 comprises two sub dew-removing tubes 31 arranged in parallel and a connecting tube 32 connected with the two sub dew-removing tubes 31 at the same side, wherein the distance between the edges of the two sub dew-removing tubes 31 is the same as the width of the groove 16, so that after the dew-removing tube 3 is installed in the groove 16, the two sub dew-removing tubes 31 are contacted with the two fourth walls 162. Furthermore, after the sheet metal cover 2 is mounted on the middle beam 1, both the sub dew removing pipes 31 are in contact with the hooks 22, so that the contact area between the dew removing pipes 3 and the sheet metal cover 2 is increased, the heat exchange between the dew removing pipes 3 and the sheet metal cover 2 is enhanced, and the condensation on the surface of the sheet metal cover body 21 is prevented.
Further, after the sheet metal cover 2 is mounted on the middle beam 1, gaps are respectively formed between two ends of the sheet metal cover body 21 extending along the length direction and two ends of one side of the middle beam 1 matched with the sheet metal cover 2 extending along the length direction, so that the sheet metal cover body 21 and the refrigerating compartment are not in direct contact, cold in the refrigerating compartment is not directly transferred to the sheet metal cover 2, the loss of cold is caused, and heat generated by the dew removing pipe 3 is not directly transferred to the refrigerating compartment through the sheet metal cover body 21, so that frost or ice is formed in the refrigerating compartment.
Further, a receiving cavity 4 for receiving the hook 22 is concavely formed in the third wall 161 at a position corresponding to the hook 22 in a direction away from the sheet metal cover 2; at least a part of the protrusion 17 is accommodated in the accommodating cavity 4, so that the sheet metal cover 2 is conveniently assembled on the middle beam 1 in a pushing mode; on the other hand, after the sheet metal cover 2 is assembled to the middle beam 1, the hook 22 is accommodated in the accommodating cavity 4, and meanwhile, the sub dew removing pipe 31 is in contact with the second connecting plate 232, so as to increase the contact area between the dew removing pipe 3 and the sheet metal cover 2, so that the heat emitted by the sub dew removing pipe 31 can be transferred to the first connecting plate 231 through the second connecting plate 232 and finally transferred to the surface of the sheet metal cover body 21, and the heat exchange between the dew removing pipe 3 and the sheet metal cover 2 is more sufficient, thereby preventing the condensation on the surface of the sheet metal cover body 21.
Further, the center sill assembly 100 further includes a shock pad 5 disposed in the groove 16, so that the mutual extrusion force between the dew removing pipe 3 and the groove 16 can be buffered in the process of pushing the sheet metal cover 2 toward the center sill 1, so as to prevent the damage to the groove 16 caused by direct contact between the dew removing pipe 3 and the groove 16.
When the shock pad is disposed in the groove 16, the depth of the mounting cavity refers to the distance from the side of the shock pad facing away from the third wall 161 to the sheet metal cover body 21.
Further, the invention also provides a refrigerator, which comprises a refrigerator body, a door body and the middle beam assembly 100, wherein the door body forms a refrigeration compartment with the refrigerator body in a surrounding mode, and the middle beam assembly 100 is fixed on the refrigerator body or the door body.
In summary, in the present invention, the metal plate cover 2 and the middle beam 1 are assembled by matching the hook 22 with the protrusion 17, at least one of the hook 22 and the protrusion 17 is provided with the guide inclined plane 18 for guiding the hook 22 to match with the protrusion 17, and the dew removing pipe 3 can be further shaped in the process of pushing the metal plate cover 2 to the direction of the middle beam 1, on one hand, the dew removing pipe 3 is prevented from bending, so that a flash seam is formed between the metal plate cover 2 and the middle beam 1 or the metal plate cover 2 bounces under the stress action of the dew removing pipe 3, and the problems of heat leakage or damage to the middle beam assembly 100 are caused, and the cost is saved; on the other hand, after the sheet metal cover 2 is mounted on the middle beam 1, no-clearance fit among the sheet metal cover 2, the dew removing pipe 3 and the middle beam 1 can be realized, and sufficient heat exchange between the heat generated by the dew removing pipe 3 and the sheet metal cover 2 is facilitated, so that the phenomenon of condensation on the surface of the sheet metal cover 2 is prevented.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a well roof beam subassembly of refrigerator, includes the well roof beam, with well roof beam matched with panel beating lid and locate panel beating lid with remove dew pipe between the well roof beam, the well roof beam orientation one side of panel beating lid has to keeping away from the sunken recess that forms of direction of panel beating lid, the panel beating lid with the recess is cooperated and is set up to form and be used for installing remove the installation cavity of dew pipe, its characterized in that: the metal plate cover comprises a metal plate cover body and a plurality of clamping hooks connected to one side of the metal plate cover body facing the middle beam and protruding in the direction away from the metal plate cover body, the clamping hooks comprise connecting parts connected with the metal plate cover body and protruding in the direction away from the metal plate cover and clamping hook parts extending from one end of the connecting parts away from the metal plate cover along the length direction of the metal plate cover body, the grooves comprise a third wall facing the metal plate cover and two fourth walls connected to two sides of the third wall extending along the length direction and oppositely arranged, protrusions are arranged on the parts, corresponding to the clamping hooks, of the fourth walls in a protruding mode, the protrusions correspond to the clamping hooks one by one, and guide inclined planes used for guiding the clamping hooks to be matched with the protrusions are arranged between one side of the protrusions facing the metal plate cover and the clamping hook parts. The pipe diameter of the dew removing pipe is the same as the depth of the installation cavity.
2. The center sill assembly of claim 1 wherein: the clamping hook is provided with a guide inclined plane, and one end of the clamping hook part, which is far away from the connecting part, is inwards bent to form the guide inclined plane.
3. The center sill assembly of claim 1 wherein: the bulge is provided with a guide inclined plane, and one side of the bulge, which faces the metal plate cover, is an arc surface to form the guide inclined plane.
4. The center sill assembly of claim 1 wherein: the sheet metal cover further comprises a connecting plate, the connecting plate is inwards bent from two ends extending along the length direction on the sheet metal cover body to the direction away from the sheet metal cover body, and the clamping hooks are connected to one end, away from the sheet metal cover body, of the connecting plate.
5. The center sill assembly of claim 1 or 4 wherein: a containing cavity for containing the clamping hook is concavely arranged at a position, corresponding to the clamping hook, on one side of the groove facing the metal plate cover in a direction away from the metal plate cover; at least a portion of the protrusion is received in the receiving cavity.
6. The center sill assembly of claim 5 wherein: the dew removing pipe comprises two sub dew removing pipes which are arranged in parallel and a connecting pipe which is connected with the two sub dew removing pipes at the same side, and the distance between the edges of the two sub dew removing pipes is the same as the width of the groove.
7. The center sill assembly of claim 1 wherein: the middle beam assembly further comprises a shock pad arranged in the groove.
8. The utility model provides a refrigerator, includes the box, with the box encloses the door body of establishing the refrigeration room, its characterized in that: the refrigerator further comprising a center sill assembly according to any of claims 1-7 secured to the cabinet or door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129682.XA CN106940112B (en) | 2017-03-07 | 2017-03-07 | Middle beam assembly of refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129682.XA CN106940112B (en) | 2017-03-07 | 2017-03-07 | Middle beam assembly of refrigerator and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106940112A CN106940112A (en) | 2017-07-11 |
| CN106940112B true CN106940112B (en) | 2023-08-22 |
Family
ID=59468738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129682.XA Active CN106940112B (en) | 2017-03-07 | 2017-03-07 | Middle beam assembly of refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106940112B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737679B (en) * | 2018-11-30 | 2021-04-23 | 海尔智家股份有限公司 | A well roof beam and refrigerator for refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047814A (en) * | 2012-12-29 | 2013-04-17 | 合肥华凌股份有限公司 | Refrigerator and liner |
| CN103528305A (en) * | 2013-10-29 | 2014-01-22 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN105066564A (en) * | 2015-08-19 | 2015-11-18 | 合肥华凌股份有限公司 | Middle beam with anti-condensation heat pipes |
Family Cites Families (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047814A (en) * | 2012-12-29 | 2013-04-17 | 合肥华凌股份有限公司 | Refrigerator and liner |
| CN103528305A (en) * | 2013-10-29 | 2014-01-22 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN105066564A (en) * | 2015-08-19 | 2015-11-18 | 合肥华凌股份有限公司 | Middle beam with anti-condensation heat pipes |
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| CN106940112A (en) | 2017-07-11 |
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