CN204421063U - A kind of ignitor for cover type furnace heating cover burner - Google Patents
A kind of ignitor for cover type furnace heating cover burner Download PDFInfo
- Publication number
- CN204421063U CN204421063U CN201520006802.3U CN201520006802U CN204421063U CN 204421063 U CN204421063 U CN 204421063U CN 201520006802 U CN201520006802 U CN 201520006802U CN 204421063 U CN204421063 U CN 204421063U
- Authority
- CN
- China
- Prior art keywords
- porcelain tube
- wire electrode
- burner
- fastening silk
- clamp nut
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 description 8
- 238000007664 blowing Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a kind of ignitor for cover type furnace heating cover burner, it is characterized in that: comprise wire electrode, porcelain tube, fastening silk head, clamp nut, porcelain tube is ring pipe, wire electrode is arranged in porcelain tube, wire electrode head stretches out porcelain tube end, and the porcelain tube other end is provided with fastening silk head, and fastening silk head and clamp nut are connected, wire electrode, through fastening silk head and clamp nut, is installed on burner and is connected with ignition cap.The utility model thoroughly solves the problem that inlet electrode blows, is out of shape, thus improves the ignition success rate of heating mantles burner, extends service life, realizes that structure is simple, long service life, cheap object.
Description
Technical field
The utility model relates to a kind of ignitor for cover type furnace heating cover burner, belongs to metallurgical production apparatus field.
Background technology
The burner Whole Equipment of cover type furnace heating cover belongs to import equipment, ignitor is its critical component, and due to wire electrode head hot soak condition and frequent pulse firing, and between lay-off period, wire electrode head produces oxidation, cause ignition success rate to reduce gradually, even occur the situation of blowing; Be surrounded by a metal sleeve outside inlet electrode porcelain tube in addition, under long term high temperature, metal sleeve distorts, and cannot be installed to original fixed position after maintenance, and its service life, necessary integral replacing after damage, spare parts cost was higher generally at about 5 months.
Summary of the invention
The utility model provides a kind of ignitor for cover type furnace heating cover burner, reaches long service life, safeguards simple, cheap object.
The technical solution adopted in the utility model is:
A kind of ignitor for cover type furnace heating cover burner, it is characterized in that: comprise wire electrode, porcelain tube, fastening silk head, clamp nut, porcelain tube is ring pipe, wire electrode is arranged in porcelain tube, wire electrode head stretches out porcelain tube end, and the porcelain tube other end is provided with fastening silk head, and fastening silk head and clamp nut are connected, wire electrode, through fastening silk head and clamp nut, is installed on burner and is connected with ignition cap.This electrode does not need to do any adjustment, and its installation method is consistent with inlet electrode.
And there is a metal sleeve original inlet electrode outside, its inner porcelain tube used is segmented, wire electrode runs through all porcelain tubes, under burner hot soak condition, often there is deformation in metal sleeve, cause segmented porcelain tube and the wire electrode deform in same pace of its inside, the porcelain tube of some position is even because distortion is ruptured, during igniting, the gap that wire electrode is produced by porcelain tube distortion in metal sleeve and breaking part and metal sleeve discharge, the igniting object that combustion gas is lighted in electrode head electric discharge cannot be realized, cause loss of ignition.The utility model design eliminates original metal sleeve, thoroughly stops the phenomenon of metal sleeve distortion, and porcelain tube adopts an overall ring pipe, is more conducive to the protection to wire electrode.
The ignitor for cover type furnace heating cover burner that the utility model provides, the beneficial effect brought:
(1) thoroughly solve the inlet electrode problem of blowing, be out of shape, thus improve the ignition success rate of heating mantles burner, extend service life, realize structure simply, long service life, cheap object.
(2) decrease maintenance load, spare parts cost comparatively inlet electrode reduces by 300 yuan/, greatly reduces spare part expense, and thoroughly solves the present situation of complete dependence on import.
Below in conjunction with drawings and Examples, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure 1, wire electrode, 2, porcelain tube, 3, fastening silk head, 4, clamp nut.
Detailed description of the invention
Embodiment:
As shown in Figure 1, a kind of ignitor for cover type furnace heating cover burner, it is characterized in that: comprise wire electrode 1, annular porcelain tube 2, fastening silk 3, clamp nut 4, porcelain tube 2 is ring pipe, and wire electrode 1 is arranged in porcelain tube 2, and wire electrode 1 head stretches out porcelain tube 2 end, porcelain tube 2 other end is provided with fastening silk 3, fastening silk 3 and clamp nut 4 are connected, and wire electrode 1, through fastening silk 3 and clamp nut 4, is installed on burner and is connected with ignition cap.Concrete preparation method is:
Wire electrode 1 is applied in annular porcelain tube 2 and fastening silk head, clamp nut, and the ignition position head of wire electrode 1 stretches out porcelain tube 2 end 30mm, and clamp nut 15mm is stretched out in the power transmission position of wire electrode 1, closes fixing by high-temp glue; Porcelain tube 2 other end and fastening silk 3 connects, and its connecting portion is closed fixing by high-temp glue; Fastening silk 3 and clamp nut 4 are integrated machine workpiece, are mainly used in the connection of electrode and burner.
Claims (1)
1. the ignitor for cover type furnace heating cover burner, it is characterized in that: comprise wire electrode, porcelain tube, fastening silk head, clamp nut, porcelain tube is ring pipe, wire electrode is arranged in porcelain tube, wire electrode head stretches out porcelain tube end, and the porcelain tube other end is provided with fastening silk head, and fastening silk head and clamp nut are connected, wire electrode, through fastening silk head and clamp nut, is installed on burner and is connected with ignition cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006802.3U CN204421063U (en) | 2015-01-07 | 2015-01-07 | A kind of ignitor for cover type furnace heating cover burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006802.3U CN204421063U (en) | 2015-01-07 | 2015-01-07 | A kind of ignitor for cover type furnace heating cover burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421063U true CN204421063U (en) | 2015-06-24 |
Family
ID=53471429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006802.3U Expired - Fee Related CN204421063U (en) | 2015-01-07 | 2015-01-07 | A kind of ignitor for cover type furnace heating cover burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421063U (en) |
-
2015
- 2015-01-07 CN CN201520006802.3U patent/CN204421063U/en not_active Expired - Fee Related
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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: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |