CN217442062U - Multilayer aluminum foil heater for refrigerator - Google Patents
Multilayer aluminum foil heater for refrigerator Download PDFInfo
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- CN217442062U CN217442062U CN202220634278.4U CN202220634278U CN217442062U CN 217442062 U CN217442062 U CN 217442062U CN 202220634278 U CN202220634278 U CN 202220634278U CN 217442062 U CN217442062 U CN 217442062U
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Abstract
The utility model provides a multilayer aluminum foil heater for a refrigerator, which comprises an aluminum foil layer and a heating wire; the aluminum foil layer comprises a first aluminum foil, a second aluminum foil and a third aluminum foil, a mounting groove is formed in the first aluminum foil in a penetrating mode, the heating wires are embedded in the mounting groove, the second aluminum foil and the third aluminum foil are arranged on two sides of the first aluminum foil respectively, one side, close to the first aluminum foil, of the second aluminum foil is provided with a first bonding layer, the second aluminum foil is bonded with the first aluminum foil through the first bonding layer, the heating wires are bonded, one side, close to the first aluminum foil, of the third aluminum foil is provided with a second bonding layer, the second aluminum foil is bonded with the first aluminum foil through the second bonding layer, and the heating wires are bonded. The utility model discloses a set up the mounting groove on first aluminium foil, can make things convenient for the quick location of heater strip when the installation.
Description
Technical Field
The utility model relates to a heater technical field especially relates to a multilayer aluminum foil heater for refrigerator.
Background
When the evaporator of the refrigerator works in refrigeration, a layer of frost is condensed on the surface of the evaporator, and the frost thickness affects the evaporation and heat absorption, so that the electric heating pipe is mostly used for defrosting the evaporator of the commercial refrigerator with large refrigerating capacity. However, because the evaporator is used in a harsh environment and has a high moisture content in the air, the evaporator belongs to wet and cold air, and the end of the electric heating tube is easily affected with moisture when in use, so that the insulation effect of the heating tube is affected, and the electric leakage phenomenon is easy to occur, therefore, an aluminum foil heater is generally adopted for heating in the prior art. However, the existing aluminum foil heater has the problems of inconvenient positioning and the like during installation.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a multilayer aluminum foil heater for refrigerator.
The utility model provides a multilayer aluminum foil heater for a refrigerator, which comprises an aluminum foil layer and a heating wire; the aluminum foil layer comprises a first aluminum foil, a second aluminum foil and a third aluminum foil, a mounting groove is formed in the first aluminum foil in a penetrating mode, the heating wires are embedded in the mounting groove, the second aluminum foil and the third aluminum foil are arranged on two sides of the first aluminum foil respectively, one side, close to the first aluminum foil, of the second aluminum foil is provided with a first bonding layer, the second aluminum foil is bonded with the first aluminum foil through the first bonding layer, the heating wires are bonded, one side, close to the first aluminum foil, of the third aluminum foil is provided with a second bonding layer, the second aluminum foil is bonded with the first aluminum foil through the second bonding layer, and the heating wires are bonded.
Preferably, both ends of the heating wire extend out of the aluminum foil layer, and both ends of the heating wire are respectively connected with a first connecting clamp and a second connecting clamp, the first connecting clamp is connected with the puncture terminal through a first wire, and the second connecting clamp is connected with the puncture terminal through a second wire.
Preferably, the first sleeve is sleeved outside the first connecting clamp, the first aluminum foil adhesive tape is arranged outside the first sleeve, and the second sleeve is sleeved outside the second connecting clamp, and the second aluminum foil adhesive tape is arranged outside the second sleeve.
Preferably, the wire connector further comprises a plurality of insulating tapes, the insulating tapes are arranged at intervals, and the insulating tapes fix the first wire and the second wire together.
Preferably, the second aluminum foil is connected with first release paper, and the third aluminum foil is connected with second release paper.
Preferably, the heating wires are uniformly distributed on the first aluminum foil.
The utility model provides a multilayer aluminum foil heater for refrigerator, during the installation, will set up the first aluminium foil of mounting groove earlier and paste on the second aluminium foil, imbed the heater strip in the mounting groove again and with heater strip and first bond line bonding together, bond the third aluminium foil to first aluminium foil, heater strip on, the utility model discloses a set up the mounting groove on first aluminium foil, can make things convenient for the quick location of heater strip when the installation.
Drawings
Fig. 1 is a schematic structural view of a multilayer aluminum foil heater for a refrigerator according to the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of a first aluminum foil in a multilayer aluminum foil heater for a refrigerator according to the present invention.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a multilayer aluminum foil heater for a refrigerator, including an aluminum foil layer and a heating wire 1; wherein:
the aluminium foil layer includes first aluminium foil 2, second aluminium foil 3 and third aluminium foil 4, runs through on the first aluminium foil 2 and has seted up mounting groove 5, and heater strip 1 inlays its heater strip 1 evenly distributed on first aluminium foil 2 in mounting groove 5. Second aluminium foil 3, third aluminium foil 4 set up respectively in first aluminium foil 2 both sides, and second aluminium foil 3 is close to first aluminium foil 2 one side and is provided with first bond line 6 and second aluminium foil 3 and bonds with first aluminium foil 2, heater strip 1 through first bond line 6, and third aluminium foil 4 is close to first aluminium foil 2 one side and is provided with second bond line 7 and second aluminium foil 3 and bonds with first aluminium foil 2, heater strip 1 through second bond line 7.
The utility model discloses when the installation, earlier paste the first aluminium foil 2 of seting up mounting groove 5 on second aluminium foil 3, imbed heater strip 1 in mounting groove 5 and with heater strip 1 and the bonding of first bond line 6 together again, on bonding first aluminium foil 2, heater strip 1 with third aluminium foil 4 again, the utility model discloses a set up mounting groove 5 on first aluminium foil 2, can make things convenient for the quick location of heater strip 1 when the installation.
In this embodiment, both ends of the heating wire 1 extend out of the aluminum foil layer, and both ends of the heating wire 1 are connected with a first connecting clip 8 and a second connecting clip 9 respectively, the first connecting clip 8 is connected with the piercing terminal 12 through a first wire 10, and the second connecting clip 9 is connected with the piercing terminal 12 through a second wire 11. A first sleeve 13 is sleeved outside the first connecting clamp 8, a first aluminum foil adhesive tape is arranged outside the first sleeve 13, and a second sleeve 14 is sleeved outside the second connecting clamp 9, and a second aluminum foil adhesive tape is arranged outside the second sleeve 14.
In this embodiment, a plurality of insulating tapes 15 are further included, the insulating tapes 15 are disposed at intervals, and the insulating tapes 15 fix the first and second wires 10 and 11 together.
In this embodiment, the second aluminum foil 3 is connected with the first release paper 16, and the third aluminum foil 4 is connected with the second release paper.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A multilayer aluminum foil heater for a refrigerator is characterized by comprising an aluminum foil layer and a heating wire (1); the aluminum foil layer comprises a first aluminum foil (2), a second aluminum foil (3) and a third aluminum foil (4), a mounting groove (5) is formed in the first aluminum foil (2) in a penetrating mode, the heating wire (1) is embedded in the mounting groove (5), the second aluminum foil (3) and the third aluminum foil (4) are arranged on two sides of the first aluminum foil (2) respectively, a first bonding layer (6) is arranged on one side, close to the first aluminum foil (2), of the second aluminum foil (3), the second aluminum foil (3) is bonded with the first aluminum foil (2) through the first bonding layer (6), the heating wire (1) is bonded, a second bonding layer (7) is arranged on one side, close to the first aluminum foil (2), of the third aluminum foil (4), and the second aluminum foil (3) is bonded with the first aluminum foil (2) through the second bonding layer (7), and the heating wire (1) is bonded.
2. The heater of claim 1, wherein both ends of the heater strip (1) protrude outside the aluminum foil layer and both ends of the heater strip (1) are connected with a first connection clip (8) and a second connection clip (9), respectively, the first connection clip (8) is connected with the piercing terminal (12) through a first wire (10), and the second connection clip (9) is connected with the piercing terminal (12) through a second wire (11).
3. The heater as claimed in claim 2, wherein the first connection clip (8) is externally fitted with a first sleeve (13) and a first aluminum foil tape is externally fitted around the first sleeve (13), and the second connection clip (9) is externally fitted with a second sleeve (14) and a second aluminum foil tape is externally fitted around the second sleeve (14).
4. The heater of claim 2, further comprising a plurality of insulating tapes (15), wherein the insulating tapes (15) are disposed at intervals, and the insulating tapes (15) fix the first and second wires (10, 11) together.
5. The multi-layered aluminum foil heater for a refrigerator according to any one of claims 1 to 4, wherein a first release paper (16) is attached to the second aluminum foil (3), and a second release paper is attached to the third aluminum foil (4).
6. The multi-layered aluminum foil heater for a refrigerator according to any one of claims 1 to 4, wherein the heating wires (1) are uniformly distributed on the first aluminum foil (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634278.4U CN217442062U (en) | 2022-03-22 | 2022-03-22 | Multilayer aluminum foil heater for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634278.4U CN217442062U (en) | 2022-03-22 | 2022-03-22 | Multilayer aluminum foil heater for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442062U true CN217442062U (en) | 2022-09-16 |
Family
ID=83216540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220634278.4U Active CN217442062U (en) | 2022-03-22 | 2022-03-22 | Multilayer aluminum foil heater for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442062U (en) |
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2022
- 2022-03-22 CN CN202220634278.4U patent/CN217442062U/en active Active
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