CN205843188U - A kind of heating element being installed in refrigerator - Google Patents
A kind of heating element being installed in refrigerator Download PDFInfo
- Publication number
- CN205843188U CN205843188U CN201620719408.9U CN201620719408U CN205843188U CN 205843188 U CN205843188 U CN 205843188U CN 201620719408 U CN201620719408 U CN 201620719408U CN 205843188 U CN205843188 U CN 205843188U
- Authority
- CN
- China
- Prior art keywords
- heater wire
- refrigerator
- heating element
- heat
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Defrosting Systems (AREA)
- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of heating element being installed in refrigerator, including aluminum foil and adhesive tape layer, heat-conducting double-sided glue-line and heater wire, heater wire includes heater strip and insulated sleeve；The one side of heater wire is attached in the glue surface of aluminum foil and adhesive tape layer, and the another side of heater wire is attached in a glue surface of heat-conducting double-sided glue-line, with peeling paper in another glue surface of heat-conducting double-sided glue-line；The two ends of heater wire are all connected by anti-drop assembly power cable, and the end of two power cables is connected on same first inserting terminal；Also including ground cable, ground cable one end connects the second inserting terminal, and the ground cable other end connects the 3rd inserting terminal having band self-locking.It provides driving source by power cable for heater wire so that heater wire can outwards distribute heat, and this heat can pass to vaporizer efficiently by heat-conducting double-sided glue-line, and then vaporizer carries out efficient defrosting process.
Description
Technical field
This utility model relates to refrigerator part technical field, especially relates to a kind of heating element being installed in refrigerator.
Background technology
When electric refrigerator runs, dampness contained in vaporizer ambient air is easily formed at the evaporator surface of low temperature state
Frost, for reducing this frost to heat exchanger effectiveness namely the impact of refrigeration, it is common that uses electric heater to enter vaporizer
Row defrost processes.Existing electric heater is generally made up of electrical heating wire, aluminum foil and adhesive tape and peeling paper, specifically, and electrical heating wire
Compartment of terrain is attached on aluminum foil and adhesive tape, then covers peeling paper on aluminum foil and adhesive tape.Though this electric heater can pass through heat exchange principle
Carry out defrosting process, but still have that heat transfer efficiency is low, electrical power contacts is unstable and the shortcoming of poor safety performance.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of heating element being installed in refrigerator, it
Thering is provided driving source by power cable for heater wire so that heater wire can outwards distribute heat, this heat passes through bond plies
Layer can pass to vaporizer efficiently, and then vaporizer carries out efficient defrosting process.Wherein, setting by anti-drop assembly
Put, the stability being electrically connected with between heater wire and power cable can be improved, and then can be prevented effectively from both in installation or fortune
The situation undesirably fallen off occurs during row.
The purpose of this utility model is achieved through the following technical solutions:
A kind of heating element being installed in refrigerator, including aluminum foil and adhesive tape layer, heat-conducting double-sided glue-line and heater wire, heater wire bag
Include heater strip and be wrapped in the insulated sleeve that heater strip is peripheral；
The one side of heater wire is attached in the glue surface of aluminum foil and adhesive tape layer, and the another side of heater wire is attached to heat-conducting double-sided
In one glue surface of glue-line, with peeling paper in another glue surface of heat-conducting double-sided glue-line；
The two ends of heater wire are all connected by anti-drop assembly power cable, and the end of two power cables is connected to same
On individual first inserting terminal；
Also including ground cable, ground cable one end connects the second inserting terminal, and the ground cable other end connects band
3rd inserting terminal of self-locking.
When this utility model is installed, tear peeling paper, by attached on an evaporator for this glue surface plaster of bond plies；By first
Inserting terminal is connected on power supply, and the second inserting terminal is connected on metal shell, the 3rd inserting terminal grounding, so,
Then metal shell is carried out the grounding of equipotentiality, the security performance of heater can be improved.During application, started by control system
Power supply, power supply provides driving source by power cable for heater wire so that heater wire can outwards distribute heat, and this heat is by leading
Hot layers of two-sided can pass to vaporizer efficiently, and then vaporizer carries out efficient defrosting process.Wherein, by anticreep group
The setting of part, can improve the stability being electrically connected with between heater wire and power cable, and then can be prevented effectively from both in installation
Or the situation undesirably fallen off occurs when running.
For realizing the anti-drop function of anti-drop assembly, further, described anti-drop assembly includes the set of the equal opening in two ends, left and right
Pipe is oppositely arranged and the lock sleeve of the equal opening in two ends, left and right with about two, and the two ends of sleeve pipe are respectively connected with several along quill
To extended intermediate plate, several intermediate plates are arranged at intervals at the end of sleeve pipe and along this end annular array, about sleeve pipe two
Outer wall on be provided with thread segment, lock sleeve includes can be with the threaded portion of thread segment threaded engagement and can be with intermediate plate lateral surface phase
The tight lock part coordinated, when threaded portion and thread segment threaded engagement, tight lock part can reduce several intermediate plate areas encompassed.
During this utility model application, first a wherein lock sleeve is sheathed on the one end of heater wire, then being somebody's turn to do heater wire
In the one end open of sleeve pipe is inserted in end and through the other end opening of sleeve pipe, then another lock sleeve is sheathed on power cable
End, and this end of power cable is connected with the aforesaid end of heater wire, then drag both joint middle parts to sleeve pipe
Region, moves the lock sleeve at sleeve pipe two ends to thread segment the most respectively, and rotation lock set so that threaded portion and thread segment
Phase threaded engagement.In the position matched with thread segment in threaded portion, tight lock part then can reduce the district that several intermediate plates are surrounded
Territory is with fixed power source cable and the position of heater wire.So, then be enough to keep out the accidental action power of outer both bound pairs, thus have
Effect avoids the problem that both occur undesirably falling off when installing or run.
Further, the tapered tubular of described tight lock part, and the big opening of tight lock part is connected with described threaded portion.Locking
The tapered tubular in portion, can progressively reduce several intermediate plate areas encompassed during the threaded engagement with thread segment of the threaded portion
Size, so, can carry out position locking work to the power cable of different-diameter size and heater wire.
Tight lock part is entered from threaded portion for ease of intermediate plate, further, described threaded portion and the transition position of described tight lock part
Rounding processes.
For ease of observing the junction of heater wire and power cable, further, the middle part of described sleeve pipe is provided with transparent
The observation window of material.During installation, the junction of heater wire Yu power cable is dragged at observation window, then both positions are entered
Row is fixing.
For reduction intermediate plate to power cable and the abrasion of heater wire, further, the material of described intermediate plate is resin, plastic cement
Or any one in nylon.
For structure optimization, further, also include flexible pipe, power cable described in the central region of described ground cable and two
Central region be all enclosed with described flexible pipe.
Further, described heater wire around and be evenly arranged in the glue surface of described aluminum foil and adhesive tape layer.
Compared with prior art, this utility model has the advantages that
1, during application, starting power supply by control system, power supply provides driving source by power cable for heater wire so that
Heater wire can outwards distribute heat, and this heat can pass to vaporizer efficiently by heat-conducting double-sided glue-line, and then to vaporizer
Carry out efficient defrosting process.
When 2, installing, the second inserting terminal is connected on metal shell, the 3rd inserting terminal grounding, so, and can be by
Metal shell carries out the grounding of equipotentiality, and then, the security performance of heater can be improved.
3, by the setting of anti-drop assembly, the stability being electrically connected with between heater wire and power cable can be improved, and then
The situation that both occur undesirably falling off can be prevented effectively from when installing or run.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of one specific embodiment of heating element being installed in refrigerator described in the utility model
Figure；
Fig. 2 be shown in Fig. 1 along A-A to sectional view；
Fig. 3 is one specific embodiment of anti-drop assembly in a kind of heating element being installed in refrigerator described in the utility model
Structural representation；
Fig. 4 is that in a kind of heating element being installed in refrigerator described in the utility model, lock sleeve fixes heater wire and power supply
The structural representation of one specific embodiment during cable location.
Entitled corresponding to reference in accompanying drawing: 1, aluminum foil and adhesive tape layer, 2, heater wire, 3, heater strip, 4, insulation sleeve
Pipe, 5, heat-conducting double-sided glue-line, 6, peeling paper, 7, anti-drop assembly, 8, power cable, 9, ground cable, 10, sleeve pipe, 11, locking
Set, 12, intermediate plate, 13, thread segment, 14, threaded portion, 15, tight lock part, the 16, first inserting terminal, the 17, second inserting terminal, 18,
3rd inserting terminal, 19, flexible pipe, 20, observation window.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but enforcement of the present utility model
Mode is not limited to this.
Embodiment 1
As shown in Figures 1 to 4, a kind of heating element being installed in refrigerator, including aluminum foil and adhesive tape layer 1, heat-conducting double-sided glue-line 5
And heater wire 2, heater wire 2 includes heater strip 3 and is wrapped in the insulated sleeve 4 that heater strip is peripheral；
The one side of heater wire 2 is attached in the glue surface of aluminum foil and adhesive tape layer 1, and the another side of heater wire 2 is attached to heat conduction
In one glue surface of layers of two-sided 5, with peeling paper 6 in another glue surface of heat-conducting double-sided glue-line 5；
It is same that the two ends of heater wire 2 all have power cable 8, the end of two power cables 8 to be connected to by anti-drop assembly 7 connection
On one the first inserting terminal 16；
Also including ground cable 9, ground cable 9 one end connects the second inserting terminal 17, and ground cable 9 other end connects
There is the 3rd inserting terminal 18 of band self-locking.
When the present embodiment is installed, tear peeling paper 6, by attached on an evaporator for this glue surface plaster of bond plies 5；By first
Inserting terminal 16 is connected on power supply, and the second inserting terminal 17 is connected on metal shell, the 3rd inserting terminal 18 grounding,
So, then metal shell is carried out the grounding of equipotentiality, the security performance of heater can be improved.During application, by control it is
System starts power supply, and power supply provides driving source by power cable 8 for heater wire 2 so that heater wire 2 can outwards distribute heat, should
Heat can pass to vaporizer efficiently by heat-conducting double-sided glue-line 5, and then vaporizer carries out efficient defrosting process.Its
In, by the setting of anti-drop assembly 7, the stability being electrically connected with between heater wire 2 and power cable 8 can be improved, and then can have
Effect avoids both the situation undesirably fallen off occur when installing or run.
Embodiment 2
For realizing the anti-drop function of anti-drop assembly, the present embodiment has been made on the basis of embodiment 1 and having been limited further below
Fixed: described anti-drop assembly 7 include the sleeve pipe 10 of the equal opening in two ends, left and right and about two be oppositely arranged and the equal opening in two ends, left and right
Lock sleeve 11, the two ends of sleeve pipe 10 are respectively connected with several intermediate plates 12 along the axially extending setting of sleeve pipe 10, several intermediate plates
12 ends being arranged at intervals at sleeve pipe 10 and along this end annular array, the outer wall that sleeve pipe is about 10 two is provided with thread segment
13, lock sleeve 11 includes can be with the threaded portion 14 of thread segment threaded engagement and the tight lock part that can match with intermediate plate 12 lateral surface
15, when threaded portion 14 and thread segment 13 threaded engagement, tight lock part 15 can reduce several intermediate plate 12 areas encompassed.
During the present embodiment application, first a wherein lock sleeve 11 is sheathed on the one end of heater wire 2, then by heater wire 2
This end insert the one end open of sleeve pipe in and through the other end opening of sleeve pipe 10, then another lock sleeve 11 is sheathed on electricity
The end of source cable 8, and this end of power cable 8 is connected with the aforesaid end of heater wire 2, then drag both joints
To the central region of sleeve pipe 10, the most respectively the lock sleeve 11 at sleeve pipe 10 two ends is moved to thread segment 13, and rotation lock
Set 11 so that threaded portion 14 and thread segment 13 phase threaded engagement.In the position matched with thread segment 13 in threaded portion 14, locking
Portion 15 then can reduce several intermediate plate 12 areas encompassed with fixed power source cable 8 and the position of heater wire 2.So, then sufficient
To keep out the accidental action power of outer both bound pairs, thus it is prevented effectively from both and occurs that undesirably fall off asks when installing or run
Topic.
Preferably, the described tapered tubular of tight lock part 15, and the big opening of tight lock part 15 is connected with described threaded portion 14.
The tapered tubular of tight lock part 15, can progressively reduce several intermediate plates 12 during the threaded engagement with thread segment 13 of the threaded portion 14
Area encompassed size, so, can carry out position locking work to the power cable 8 of different-diameter size and heater wire 2.
For ease of observing the junction of heater wire 2 and power cable 8, it is preferable that the middle part of described sleeve pipe 10 is provided with
The observation window 20 of bright material.During installation, the junction of heater wire 2 with power cable 8 is dragged at observation window 20, then to both
Position be fixed.
For reduce intermediate plate 12 to power cable 8 and the abrasion of heater wire 2, it is preferable that the material of described intermediate plate 12 be resin,
Any one in plastic cement or nylon.
Embodiment 3
For structure optimization, the present embodiment has been made on the basis of any one embodiment in embodiment 1～2 and has been entered one as follows
Step limits: also include that flexible pipe 19, the central region of described ground cable 9 all wrap up with the central region of power cable described in two 8
There is described flexible pipe 19.
Preferably, described heater wire 2 around and be evenly arranged in the glue surface of described aluminum foil and adhesive tape layer 1.
Above content is to combine the further description that this utility model is made by concrete preferred implementation, it is impossible to recognize
Fixed detailed description of the invention of the present utility model is confined to these explanations.Common skill for this utility model art
For art personnel, other embodiments drawn under without departing from the technical solution of the utility model, should be included in this practicality
In novel protection domain.
Claims (8)
1. the heating element being installed in refrigerator, it is characterised in that: include aluminum foil and adhesive tape layer (1), heat-conducting double-sided glue-line (5) and
Heater wire (2), heater wire (2) includes heater strip (3) and is wrapped in the insulated sleeve (4) that heater strip is peripheral；
The one side of heater wire (2) is attached in the glue surface of aluminum foil and adhesive tape layer (1), and the another side of heater wire (2) is attached to leads
In one glue surface of hot layers of two-sided (5), with peeling paper (6) in another glue surface of heat-conducting double-sided glue-line (5)；
The two ends of heater wire (2) are all connected by anti-drop assembly (7) power cable (8), and the end of two power cables (8) connects
On same first inserting terminal (16)；
Also including ground cable (9), ground cable (9) one end connects the second inserting terminal (17), ground cable (9) other end
Connect the 3rd inserting terminal (18) having band self-locking.
A kind of heating element being installed in refrigerator the most according to claim 1, it is characterised in that: described anti-drop assembly (7)
Sleeve pipe (10) and about two including the equal opening in two ends, left and right are oppositely arranged and the lock sleeve (11) of the equal opening in two ends, left and right, set
The two ends of pipe (10) are respectively connected with several intermediate plates (12) along sleeve pipe (10) axially extending setting, and several intermediate plates (12) are spaced
It is arranged at the end of sleeve pipe (10) and along this end annular array, the outer wall of two, sleeve pipe (10) left and right is provided with thread segment
(13), include can be with the threaded portion (14) of thread segment threaded engagement and can matching with intermediate plate (12) lateral surface for lock sleeve (11)
Tight lock part (15), when threaded portion (14) and thread segment (13) threaded engagement, tight lock part (15) can reduce several intermediate plates (12)
Area encompassed.
A kind of heating element being installed in refrigerator the most according to claim 2, it is characterised in that: described tight lock part (15) in
Taper tubular, and the big opening of tight lock part (15) is connected with described threaded portion (14).
A kind of heating element being installed in refrigerator the most according to claim 2, it is characterised in that: described threaded portion (14) with
The transition position rounding of described tight lock part (15) processes.
A kind of heating element being installed in refrigerator the most according to claim 2, it is characterised in that: in described sleeve pipe (10)
Portion is provided with the observation window (20) of transparent material.
A kind of heating element being installed in refrigerator the most according to claim 2, it is characterised in that: the material of described intermediate plate (12)
Material is any one in resin, plastic cement or nylon.
7. according to a kind of heating element being installed in refrigerator described in any one in claim 1～6, it is characterised in that: also
Including flexible pipe (19), described in the central region and two of described ground cable (9), the central region of power cable (8) has all been wrapped up
State flexible pipe (19).
A kind of heating element being installed in refrigerator the most according to claim 7, it is characterised in that: described heater wire (2) ring
Around and be evenly arranged in the glue surface of described aluminum foil and adhesive tape layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719408.9U CN205843188U (en) | 2016-07-08 | 2016-07-08 | A kind of heating element being installed in refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719408.9U CN205843188U (en) | 2016-07-08 | 2016-07-08 | A kind of heating element being installed in refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843188U true CN205843188U (en) | 2016-12-28 |
Family
ID=58150676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620719408.9U Expired - Fee Related CN205843188U (en) | 2016-07-08 | 2016-07-08 | A kind of heating element being installed in refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682154A (en) * | 2018-12-20 | 2019-04-26 | 长虹美菱股份有限公司 | A kind of air cooling refrigerator evaporator defrosting system and control method |
-
2016
- 2016-07-08 CN CN201620719408.9U patent/CN205843188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682154A (en) * | 2018-12-20 | 2019-04-26 | 长虹美菱股份有限公司 | A kind of air cooling refrigerator evaporator defrosting system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |