CN208241911U - A kind of sheathed heater cold end structure - Google Patents
A kind of sheathed heater cold end structure Download PDFInfo
- Publication number
- CN208241911U CN208241911U CN201820413037.0U CN201820413037U CN208241911U CN 208241911 U CN208241911 U CN 208241911U CN 201820413037 U CN201820413037 U CN 201820413037U CN 208241911 U CN208241911 U CN 208241911U
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- Prior art keywords
- heater strip
- armouring
- shell
- cold end
- conducting wire
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Abstract
The utility model discloses a kind of sheathed heater cold end structures, including conducting wire, armouring heater strip and shell；Armouring heater strip is installed on the right side of the shell, it includes magnesia tube on the outside of the junction of the conducting wire and fever core wire that the left end of armouring heater strip, which connect by the core wire that generates heat with conducting wire, the inside of the shell from left to right fill there are three types of sealing substance.The utility model can be used for a long time at high temperature, and guarantee that electrical property is good, solve current armouring heater strip use and puncture burnout phenomenon under high temperature environment；It solves current armouring heater strip to be used for a long time, wiring position breaking phenomena；It solves current armouring heater strip to be used for a long time, decreasing insulating phenomenon is practical, is worthy to be popularized.
Description
Technical field
The utility model relates to heater context, specifically a kind of sheathed heater cold end structure.
Background technique
Heater refers to the electric appliance for reaching heating effect using electric energy.It is small in size, and heating power is high, and use is very wide
General, using intelligent control mode, temperature-controlled precision is high, can be with computer networking.Have a wide range of application, the service life is long, high reliablity.Heating
The core of device principle is energy conversion, is exactly most widely that electric energy is converted into thermal energy.
Referring to Fig. 2, existing sheathed heater cold end structure includes conducting wire (1), sealant (2), tetrafluoro casing (3),
Armouring heater strip (5) and shell (10), conducting wire (1) are connect with armouring heater strip (5) by fever core wire (4), and junction is arranged
Have tetrafluoro casing (3), while outside is sealed processing by filling with sealant (2), conducting wire (1) is direct with fever core wire (4)
Welding or cold pressing carry out heating power together, and the position of wiring is hot and cold alternation position, when used for a long time, are easy outlet herein
Cracking, virtual connection, open circuit cause heater failure, and sealing means are that insulation protection is carried out with tetrafluoro casing, and filling with sealant carries out
Sealing, prevents moisture from entering, and guarantees electrical property, but tetrafluoride material and sealant material are non-refractory material, Wu Faman
Under sufficient hot environment, and the insulation under the operating condition of long-time service, decreasing insulating, heater can leak punch through damage.
Summary of the invention
The purpose of this utility model is to provide a kind of sheathed heater cold end structures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of sheathed heater cold end structure, including conducting wire, armouring heater strip and shell；It is equipped on the right side of the shell
The left end of armouring heater strip, armouring heater strip is connect by the core wire that generates heat with conducting wire, the junction of the conducting wire and fever core wire
Outside includes magnesia tube, the inside of the shell from left to right fill there are three types of seal substance.
As a further solution of the present invention: three sealing substances include epoxy resin encapsulated, melten glass
Encapsulating and magnesia powder.
The junction setting of the conducting wire and fever core wire is aerobic in sealing as a further solution of the present invention,
In the seal chamber for changing magnesium powder.
The melten glass encapsulating is sealed using melten glass pearl as a further solution of the present invention,.
The epoxy resin encapsulated is sealed and is fixed using epoxy resin as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the utility model can be used for a long time at high temperature,
And guarantee that electrical property is good, it solves current armouring heater strip use and punctures burnout phenomenon under high temperature environment；It solves at present
Armouring heater strip is used for a long time, wiring position breaking phenomena；It solves current armouring heater strip to be used for a long time, decreasing insulating
Phenomenon, it is practical, it is worthy to be popularized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sheathed heater cold end structure.
Fig. 2 is the structural schematic diagram of existing sheathed heater cold end structure.
In figure: 1- conducting wire, 2- sealant, 3- tetrafluoro casing, 4- fever core wire, 5- armouring heater strip, 6- epoxy resin fill
Envelope, the encapsulating of 7- melten glass, 8- magnesia powder, 9- magnesia tube, 10- shell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of sheathed heater cold end structure, including conducting wire 1, armouring add in the utility model embodiment
Heated filament 5 and shell 10；The right side of the shell 10 is equipped with armouring heater strip 5, and the left end of armouring heater strip 5 passes through fever core wire
4 connect with conducting wire 1, include magnesia tube 9 on the outside of the conducting wire 1 and the junction of fever core wire 4, pass through the magnesia of setting
Pipe 9 carry out insulation protection, the inside of the shell 10 from left to right fill there are three types of sealing substance, three sealing substance packets
Epoxy resin encapsulated 6, melten glass encapsulating 7 and magnesia powder 8 are included, conducting wire 1 and the junction setting of fever core wire 4 are being sealed with
In the seal chamber of magnesia powder 8, the magnesia powder 8 filled in seal chamber is tightened, and keeps magnesia powder 8 closely knit, convenient for heat dissipation and absolutely
Edge, melten glass encapsulating 7 are sealed using melten glass pearl, and glass heat resistance and sealing performance are superior to other sealing materials,
Epoxy resin encapsulated 6 is sealed and is fixed using epoxy resin, and epoxy resin has good weatherability, favorable sealing property.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of sheathed heater cold end structure, including conducting wire (1), armouring heater strip (5) and shell (10)；It is characterized in that,
It is equipped with armouring heater strip (5) on the right side of the shell (10), the left end of armouring heater strip (5) passes through fever core wire (4) and leads
It include magnesia tube (9) on the outside of the junction of line (1) connection, the conducting wire (1) and fever core wire (4), the shell (10)
Inside from left to right fill there are three types of seal substance 1.
2. a kind of sheathed heater cold end structure according to claim 1, which is characterized in that three sealing substance packets
Include epoxy resin encapsulated (6), melten glass encapsulating (7) and magnesia powder (8).
3. a kind of sheathed heater cold end structure according to claim 1, which is characterized in that the conducting wire (1) and fever
The junction of core wire (4) is arranged in the seal chamber for being sealed with magnesia powder (8).
4. a kind of sheathed heater cold end structure according to claim 2, which is characterized in that the melten glass encapsulating
(7) it is sealed using melten glass pearl.
5. a kind of sheathed heater cold end structure according to claim 2, which is characterized in that the epoxy resin encapsulated
(6) it seals and fixes using epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413037.0U CN208241911U (en) | 2018-03-27 | 2018-03-27 | A kind of sheathed heater cold end structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413037.0U CN208241911U (en) | 2018-03-27 | 2018-03-27 | A kind of sheathed heater cold end structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241911U true CN208241911U (en) | 2018-12-14 |
Family
ID=64586135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820413037.0U Active CN208241911U (en) | 2018-03-27 | 2018-03-27 | A kind of sheathed heater cold end structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118643A (en) * | 2019-06-19 | 2020-12-22 | 魏旭东 | Quick-cooling heater for special environment |
-
2018
- 2018-03-27 CN CN201820413037.0U patent/CN208241911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118643A (en) * | 2019-06-19 | 2020-12-22 | 魏旭东 | Quick-cooling heater for special environment |
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