CN217604476U - Refrigerator return air pipe assembly long in service life - Google Patents
Refrigerator return air pipe assembly long in service life Download PDFInfo
- Publication number
- CN217604476U CN217604476U CN202123331542.1U CN202123331542U CN217604476U CN 217604476 U CN217604476 U CN 217604476U CN 202123331542 U CN202123331542 U CN 202123331542U CN 217604476 U CN217604476 U CN 217604476U
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- China
- Prior art keywords
- copper pipe
- cover piece
- return air
- pipe
- refrigerator return
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Abstract
The utility model discloses a long service life's refrigerator return air pipe subassembly, including the copper pipe, the department of buckling inboard of copper pipe all is provided with bearing structure, bearing structure comprises second cover piece and support column, the second cover piece has all been welded to support column top and bottom, the copper pipe periphery is located to the equal cover of second cover piece, it is two sets of the one end that the second cover piece was kept away from mutually all installs locking screw through the fixed orifices, the locking screw tip runs through the second cover piece and is located copper pipe one side. This novel muffler is buckled and is in the difficult emergence after long-time the use and warp, is favorable to keeping unobstructed of muffler, and the muffler possesses the mounting structure from the area, can conveniently stabilize the installation, is fit for extensively using widely.
Description
Technical Field
The utility model relates to a refrigerator subassembly technical field, in particular to long service life's refrigerator return air pipe subassembly.
Background
In the heat exchange of the refrigerator, the muffler is an important component part.
The prior muffler has the following defects: 1. the bent part of the air return pipe is easy to deform after being used for a long time, so that the smoothness of the air return pipe is influenced; 2. the muffler does not have a mounting structure provided by itself, and cannot be conveniently and stably mounted. Therefore, the air return pipe assembly of the refrigerator with long service life is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a long service life's refrigerator return air pipe subassembly can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a long service life's refrigerator return air pipe subassembly, includes the copper pipe, the bend department inboard of copper pipe all is provided with bearing structure, bearing structure comprises second cover piece and support column, the second cover piece has all been welded to support column top and bottom, the copper pipe periphery is located all to the cover of second cover piece, it is two sets of the copper pipe periphery is located all through the fixed orifices to the one end that the second cover piece was kept away from mutually, the locking screw tip runs through the second cover piece and is located copper pipe one side.
Further, all the cover in the copper pipe both ends outside is equipped with first nest of blocks, first nest of blocks one side all is connected with the connection piece, connection piece one side is close to the corner and all runs through and has seted up the mounting hole, passes the mounting hole through outside screw, cooperates with the screw of seting up in advance on the refrigerator box, conveniently fixes the connection piece on the refrigerator box, and this return air pipe subassembly can conveniently stabilize the installation from taking mounting structure.
Furtherly, the copper pipe both ends have all been seted up preformed hole and the preformed hole outside all is connected with the internal thread pipe, install the cock through the internal thread in the internal thread pipe.
Furthermore, one end of the cock is provided with a cross-shaped groove.
Further, the outer surface of the copper pipe is provided with a heat insulation layer, the heat insulation layer is made of epoxy resin coating, the heat insulation performance of the copper pipe can be effectively improved through the heat insulation layer made of the epoxy resin coating, and the water vapor inside the copper pipe can be effectively prevented from being frozen at low temperature.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a long service life's refrigerator return air pipe subassembly, bearing structure comprises second cover piece and support column, establishes the copper outside with second cover piece and cover, screws up locking screw again, conveniently carries out locking connection between second cover piece and the copper pipe, and then conveniently installs bearing structure in the department of buckling of copper pipe, prevents to buckle to be in and takes place easily after long-time the use and warp, conveniently keeps the unobstructed of return air pipe.
2. The utility model relates to a long service life's refrigerator return air pipe subassembly passes the mounting hole through outside screw, with the screw cooperation of seting up in advance on the refrigerator box, conveniently fixes the connection piece on the refrigerator box, and this return air pipe subassembly can conveniently stabilize the installation from taking mounting structure.
Drawings
Fig. 1 is a schematic view of a front view structure of a long-life air return pipe assembly of a refrigerator according to the present invention.
Fig. 2 is a schematic view of a rear view structure of a long-life air return pipe assembly of a refrigerator of the present invention.
Fig. 3 is a schematic view of the supporting structure of the air return pipe assembly of the refrigerator of the present invention.
In the figure: 1. a copper tube; 2. a first nest block; 3. connecting sheets; 4. mounting holes; 5. a second nest block; 6. locking the screw; 7. a support pillar; 8. a support structure; 9. an internally threaded tube; 10. a cock; 11. a cross-shaped groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a refrigerator muffler subassembly with long service life, includes copper pipe 1, the inboard of the department of buckling of copper pipe 1 all is provided with bearing structure 8, bearing structure 8 comprises second cover piece 5 and support column 7, second cover piece 5 has all been welded to support column 7 top and bottom, copper pipe 1 periphery is all located to second cover piece 5, two sets of locking screw 6 is all installed through the fixed orifices to the one end that second cover piece 5 kept away from mutually, locking screw 6 tip runs through second cover piece 5 and is located copper pipe 1 one side.
Wherein, 1 both ends outside of copper pipe all overlaps and is equipped with first nest of blocks 2, 2 one sides of first nest of blocks all are connected with connection piece 3, 3 one sides of connection piece are close to the corner and all run through and have seted up mounting hole 4.
In this embodiment, as shown in fig. 1 and 2, the external screw penetrates through the mounting hole 4 and is matched with a screw hole pre-formed in the refrigerator body, so that the connecting sheet 3 is conveniently fixed on the refrigerator body.
Wherein, copper pipe 1 both ends have all been seted up the preformed hole and the preformed hole outside all is connected with internal thread pipe 9, install cock 10 through the internal thread in the internal thread pipe 9.
In this embodiment, as shown in figures 1 and 2, a person rotates the tap 10. The convenient internal thread pipe 9 of going on the shutoff as required, internal thread pipe 9 is when opening, and the convenient body outside of following the copper pipe is discharged the remaining ponding in the copper pipe, and is more quick when discharging the ponding.
Wherein, one end of the cock 10 is provided with a cross-shaped groove 11.
In this embodiment, the cock 10 is rotated conveniently by inserting the outer cross into the cross-shaped groove 11, as shown in fig. 1.
The outer surface of the copper pipe 1 is provided with a heat insulation layer which is made of epoxy resin paint.
In this embodiment, as shown in fig. 1, the heat insulating layer made of the epoxy resin coating can effectively improve the heat insulating performance of the copper pipe 1, and can effectively prevent the water vapor inside the copper pipe 1 from being frozen at low temperature.
It is required to explain, the utility model relates to a long service life's refrigerator return air pipe subassembly, in operation, bearing structure 8 comprises second nest of blocks 5 and support column 7, establish second nest of blocks 5 and cover in the 1 outside of copper pipe, tighten locking screw 6 again, conveniently carry out locking connection between second nest of blocks 5 and the copper pipe 1, and then the convenience is installed bearing structure 8 in the department of buckling of copper pipe 1, prevent to buckle and be in and take place to warp easily after long-time the use, conveniently keep the unobstructed of return air pipe, pass mounting hole 4 through outside screw, with the screw cooperation of seting up in advance on the refrigerator box, conveniently fix connection piece 3 on the refrigerator box, this return air pipe subassembly is from taking mounting structure, can conveniently stabilize the installation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a long service life's refrigerator return air pipe subassembly, includes copper pipe (1), its characterized in that: copper pipe (1) buckle the department inboard and all be provided with bearing structure (8), bearing structure (8) comprise second cover piece (5) and support column (7), support column (7) top and bottom all weld second cover piece (5), copper pipe (1) periphery is all located in second cover piece (5), two sets of locking screw (6) are all installed through the fixed orifices to the one end that second cover piece (5) kept away from mutually, locking screw (6) tip runs through second cover piece (5) and is located copper pipe (1) one side.
2. A long life refrigerator return air duct assembly as claimed in claim 1, wherein: copper pipe (1) both ends outside all overlaps and is equipped with first cover piece (2), first cover piece (2) one side all is connected with connection piece (3), connection piece (3) one side is close to the corner and all runs through and has seted up mounting hole (4).
3. A long life refrigerator return air duct assembly as claimed in claim 1, wherein: copper pipe (1) both ends have all been seted up preformed hole and the preformed hole outside all is connected with internal thread pipe (9), install cock (10) through the internal thread in internal thread pipe (9).
4. A long life refrigerator return air duct assembly as claimed in claim 3, wherein: one end of the cock (10) is provided with a cross-shaped groove (11).
5. A long life refrigerator return air duct assembly as claimed in claim 1, wherein: the outer surface of the copper pipe (1) is provided with a heat insulation layer which is made of epoxy resin paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123331542.1U CN217604476U (en) | 2021-12-28 | 2021-12-28 | Refrigerator return air pipe assembly long in service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123331542.1U CN217604476U (en) | 2021-12-28 | 2021-12-28 | Refrigerator return air pipe assembly long in service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217604476U true CN217604476U (en) | 2022-10-18 |
Family
ID=83561994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123331542.1U Active CN217604476U (en) | 2021-12-28 | 2021-12-28 | Refrigerator return air pipe assembly long in service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217604476U (en) |
-
2021
- 2021-12-28 CN CN202123331542.1U patent/CN217604476U/en active Active
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