CN203289674U - S-shaped composite furnace wire - Google Patents
S-shaped composite furnace wire Download PDFInfo
- Publication number
- CN203289674U CN203289674U CN201320301821XU CN201320301821U CN203289674U CN 203289674 U CN203289674 U CN 203289674U CN 201320301821X U CN201320301821X U CN 201320301821XU CN 201320301821 U CN201320301821 U CN 201320301821U CN 203289674 U CN203289674 U CN 203289674U
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- CN
- China
- Prior art keywords
- snakelike
- metal
- shaped
- silk
- electric heating
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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 relates to an S-shaped composite furnace wire comprising a plurality of S-shaped electric heating alloy wires, metal clamps and a winding wire. The S-shaped electric heating alloy wires with the same cross section are arranged in an overlapped manner for forming a circuitous and bent S-shaped flat belt; the winding wire is wound around the S-shaped flat belt for fixation; the winding wire is a heat-resisting metal wire which meets the requirement for bundling strength in a high temperature working state of the electric heating alloy wires. The metal clamps are mounted at crest parts of the S-shaped flat belt for fixation; the metal clamps are split-type metal castings or stamping parts or integral-type U-shaped metal clamps; the inner side of each metal clamp is provided with a plurality of concave grooves which are matched with the electric heating alloy wires. The S-shaped composite furnace wire has the advantages that the processing of the electric heating wires becomes convenient, the installation reliability is improved and the service lifetime is prolonged.
Description
Technical field
The utility model relates to a kind of snakelike composite furnace silk, belongs to the critical component technology in the electric heating equipment field.
Background technology
The stove silk that in the past used in electric heating equipment is snakelike Flat belt type structure; the long snakelike Flat belt type structure of processing does not have suitable plant equipment at present; usually the mode of employing manual manufacture is difficult to reach the specification requirement of product, can't meet the specification requirement of large-scale production.The processing method of heating wire determines degree easy for installation and the useful life of its equipment in electroheat equipment, therefore, needs research and design to upgrade processing technology and improves the heating wire ease of processing, and installation reliability, increase the service life.
Summary of the invention
The utility model provides a kind of snakelike composite furnace silk reliable, long service life that is easy to process, install for the technical problem of above-mentioned existence.
The technical scheme of the snakelike composite furnace silk of the utility model is as follows:
A kind of snakelike composite furnace silk, it is characterized in that: it is to be combined by snakelike lectrothermal alloy wire, metal clip, winding silk, the overlapping arrangement of the some identical snakelike lectrothermal alloy wires in cross section, the snakelike bandlet of the roundabout bending of formation, be provided with the winding silk fixing on snakelike bandlet; Crest place at snakelike bandlet is fixed by metal clip.
Described winding silk is to meet lectrothermal alloy wire hot operation state to tie up the heating resisting metal silk of requirement of strength.
Described metal clip is the metal casting of split or the U-shaped metal clip of stamping parts or monomer, metal clip inboard or be provided with some Baltimore grooves, and Baltimore groove and lectrothermal alloy wire are complementary.
Advantage of the present utility model is as follows:
It is inconvenient that the utility model snakelike composite furnace silk has solved the processing that in the prior art, electrical heating wire exists, and technical problem that can not large-scale production, improved the heating wire ease of processing, and installation reliability, extended useful life.
Description of drawings
Fig. 1 is the structural representation of the snakelike composite furnace silk of the utility model.
1, lectrothermal alloy wire, 2, metal clip, 3, be wound around silk.
Embodiment
Describe the utility model in detail below in conjunction with drawings and Examples.
Embodiment 1
As shown in Figure 1, the snakelike composite furnace silk of the utility model is to consist of snakelike lectrothermal alloy wire 1, metal clip 2, winding silk 3.Some cross sections are identical is converted into the overlapping arrangement of snakelike lectrothermal alloy wire 1, fixing through metal clip 2 at the crest place; Metal clip 2 can be that metal casting, the stamping parts of split can be also U-shaped elemental metals folder; Being wound around silk 3 is to meet lectrothermal alloy wire 1 hot operation state to tie up the heating resisting metal silk of requirement of strength.
Claims (3)
1. snakelike composite furnace silk, it is characterized in that: it is to be combined by snakelike lectrothermal alloy wire, metal clip, winding silk, the overlapping arrangement of the some identical snakelike lectrothermal alloy wires in cross section, the snakelike bandlet of the roundabout bending of formation, be provided with the winding silk fixing on snakelike bandlet; Crest place at snakelike bandlet is fixed by metal clip.
2. snakelike composite furnace silk according to claim 1 is characterized in that: described winding silk is to meet lectrothermal alloy wire hot operation state to tie up the heating resisting metal silk of requirement of strength.
3. snakelike composite furnace silk according to claim 1, it is characterized in that: described metal clip is the metal casting of split or the U-shaped metal clip of stamping parts or monomer, and the inboard of metal clip is provided with some Baltimore grooves, and Baltimore groove and lectrothermal alloy wire are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320301821XU CN203289674U (en) | 2013-05-29 | 2013-05-29 | S-shaped composite furnace wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320301821XU CN203289674U (en) | 2013-05-29 | 2013-05-29 | S-shaped composite furnace wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289674U true CN203289674U (en) | 2013-11-13 |
Family
ID=49546013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320301821XU Expired - Lifetime CN203289674U (en) | 2013-05-29 | 2013-05-29 | S-shaped composite furnace wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313447A (en) * | 2013-05-29 | 2013-09-18 | 朱建新 | S-shaped composite furnace wire and processing method thereof |
-
2013
- 2013-05-29 CN CN201320301821XU patent/CN203289674U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313447A (en) * | 2013-05-29 | 2013-09-18 | 朱建新 | S-shaped composite furnace wire and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |