CN208462066U - A kind of radiohm heating wire - Google Patents
A kind of radiohm heating wire Download PDFInfo
- Publication number
- CN208462066U CN208462066U CN201821138066.7U CN201821138066U CN208462066U CN 208462066 U CN208462066 U CN 208462066U CN 201821138066 U CN201821138066 U CN 201821138066U CN 208462066 U CN208462066 U CN 208462066U
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- CN
- China
- Prior art keywords
- heating wire
- radiohm
- layer
- insulating layer
- ontology
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- 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.)
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Abstract
The utility model discloses a kind of radiohm heating wire comprising heating wire ontology；The heating wire ontology is coated with antifriction layer；The antifriction layer is externally provided with insulating layer；The insulating layer is externally provided with waterproof protective layer；The utility model resistance is high, and high temperature strength is high, and long service life, corrosion resistance is good, at low cost；Electrothermal wire component with use temperature increase, plasticity increase be unlikely to deform and be easy repair.
Description
Technical field
The utility model relates to a kind of radiohm heating wire, belong to thermo electric material technical field.
Background technique
Ferrum-chromium-aluminum heating wire is a kind of high-resistance alloy material, is industrial furnace, household electrical appliance, in infrared heating device
Ideal exothermic material；Existing radiohm heating wire elevated temperature strength is lower, and element is easily-deformable, and not flexible and repair
It is multiple.
Summary of the invention
(1) technical problems to be solved
A kind of in order to solve the above problems, the utility model proposes radiohm heating wire.
(2) technical solution
A kind of radiohm heating wire of the utility model, including heating wire ontology；The heating wire ontology outsourcing
It is covered with antifriction layer；The antifriction layer is externally provided with insulating layer；The insulating layer is externally provided with waterproof protective layer.
Further, the heating wire body interior by Fe-Cr-Al wire and nickel filament with the ratio cross winding of 2:1 and
At.
Further, the antifriction layer uses high-strength nano composite coating.
Further, the insulating layer uses mica sheet material.
Further, the waterproof protective layer uses nano water-proof coating.
(3) beneficial effect
Compared with the prior art, the utility model has the following beneficial effects: a kind of ferrum-chromium-aluminum electricity of the utility model
Heating wire is hindered, resistance is high, and high temperature strength is high, and long service life, corrosion resistance is good, at low cost；Electrothermal wire component is with using temperature
Degree increases, plasticity increase is unlikely to deform and is easy to repair.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of radiohm heating wire.
1- waterproof protective layer；2- insulating layer；3- antifriction layer；4- heating wire ontology；41- Fe-Cr-Al wire；42- nickel filament.
Specific embodiment
A kind of radiohm heating wire as shown in drawings, including heating wire ontology 4；Outside the heating wire ontology 4
It is coated with antifriction layer 3；The antifriction layer 3 is externally provided with insulating layer 2；The insulating layer 2 is externally provided with waterproof protective layer 1.
Wherein, inside the heating wire ontology 4 by Fe-Cr-Al wire 41 and nickel filament 42 with the ratio cross winding of 2:1 and
At；The antifriction layer 3 uses high-strength nano composite coating；The insulating layer 2 uses mica sheet material；Described
Waterproof protective layer 1 uses nano water-proof coating.
A kind of radiohm heating wire of the utility model, resistance is high, and high temperature strength is high, and long service life is resistance to
Corrosion is good, at low cost；Electrothermal wire component with use temperature increase, plasticity increase be unlikely to deform and be easy repair.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (5)
1. a kind of radiohm heating wire, it is characterised in that: including heating wire ontology (4)；The heating wire ontology (4) is outside
It is coated with antifriction layer (3)；The antifriction layer (3) is externally provided with insulating layer (2)；The insulating layer (2) is externally provided with waterproofing protection
Layer (1).
2. a kind of radiohm heating wire according to claim 1, it is characterised in that: the heating wire ontology (4)
Inside is formed by Fe-Cr-Al wire (41) and nickel filament (42) with the ratio cross winding of 2:1.
3. a kind of radiohm heating wire according to claim 1, it is characterised in that: the antifriction layer (3) uses
High-strength nano composite coating.
4. a kind of radiohm heating wire according to claim 1, it is characterised in that: the insulating layer (2) uses
Mica sheet material.
5. a kind of radiohm heating wire according to claim 1, it is characterised in that: the waterproof protective layer (1)
Using nano water-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138066.7U CN208462066U (en) | 2018-07-18 | 2018-07-18 | A kind of radiohm heating wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138066.7U CN208462066U (en) | 2018-07-18 | 2018-07-18 | A kind of radiohm heating wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462066U true CN208462066U (en) | 2019-02-01 |
Family
ID=65180347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138066.7U Active CN208462066U (en) | 2018-07-18 | 2018-07-18 | A kind of radiohm heating wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462066U (en) |
-
2018
- 2018-07-18 CN CN201821138066.7U patent/CN208462066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of iron chromium aluminum resistance heating wire Effective date of registration: 20221222 Granted publication date: 20190201 Pledgee: Jiangsu Danyang Rural Commercial Bank Co.,Ltd. Pledgor: DANYANG YALI ELECTROTHERMAL ALLOY Co.,Ltd. Registration number: Y2022980028703 |