CN205808580U - A kind of novel galvanic couple flange for air stove - Google Patents
A kind of novel galvanic couple flange for air stove Download PDFInfo
- Publication number
- CN205808580U CN205808580U CN201620792132.7U CN201620792132U CN205808580U CN 205808580 U CN205808580 U CN 205808580U CN 201620792132 U CN201620792132 U CN 201620792132U CN 205808580 U CN205808580 U CN 205808580U
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- China
- Prior art keywords
- flange
- stud
- graphite
- flange sleeve
- thermal insulation
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Abstract
The utility model discloses a kind of novel galvanic couple flange for air stove, be made up of installation body, graphite gasket, ring flange, Graphite pad, stud, coupled device, fixing hole, thermocouple wire, high-temperature-resistant layer, thermal insulation layer, flange sleeve, mounting platform, compensating wire, clamp nut.Described installation body top is provided with graphite gasket, described graphite gasket upper end is provided with ring flange, described ring flange upper end center position is provided with flange sleeve, described ring flange lateral wall wound is provided with thermal insulation layer, and high-temperature-resistant layer is set outside thermal insulation layer, described flange sleeve sidewall is provided with mounting platform, described mounting platform surface is provided with stud, described stud is provided with Graphite pad with the junction of flange sleeve, described flange sleeve inner chamber is provided with coupled device, and coupled device sidewall is provided with thermocouple wire, described stud one end connects compensating wire, the other end of stud connects thermocouple wire.
Description
Technical field
This utility model relates to electric power applied technical field, a kind of novel galvanic couple flange for air stove.
Background technology
The air stove of steel industry mainly improves heat for smelting process, and vault thermometric galvanic couple longtime running is 1200
To the hot environments of 1250 DEG C, traditional thermocouple protective casing such as corundum, common carborundum etc., due to the porosity, high temperature
Slightly, the reason of high-temperature brittleness is easily caused protection sleeve pipe embrittlement, thermo wires corrodes, and causes galvanic couple shorter for service life, the most reliable
Cycle of operation, existing common mounting flange formula vault galvanic couple its stretch into furnace interior and divide due to high temperature and thermal current,
Its hardness constantly reduces, the problem such as leading portion will drop, caliber bending, and the situation of such galvanic couple ablation is serious, and leading portion is just
Breakage can be produced, when galvanic couple leading portion ruptures, race wind phenomenon can be produced, at this moment can only stop producing, carry out stewing stove and process, if
Being arranged on mixing wind tube road by this galvanic couple, that can only be blocked, until reprocessing during blast furnace maintenance, period cannot observe mixed wind
Temperature, blast furnace operating personnel can only empirically operate, have a strong impact on smooth operation of furnace, when galvanic couple directly meets with high temperature,
Galvanic couple meeting flexural deformation, thus can not extract out from galvanic couple built-in pipe smoothly, change extremely inconvenience.Therefore, for the problems referred to above
A kind of novel galvanic couple flange for air stove is proposed.
Utility model content
The purpose of this utility model is to provide a kind of novel galvanic couple flange for air stove, to solve above-mentioned background skill
The problem proposed in art.
This utility model adopts the following technical scheme that
A kind of novel galvanic couple flange for air stove, by installing body, graphite gasket, ring flange, Graphite pad, double end
Bolt, coupled device, fixing hole, thermocouple wire, high-temperature-resistant layer, thermal insulation layer, flange sleeve, mounting platform, compensating wire, fastening spiral shell
Female composition.
Described installation body top is provided with graphite gasket.
Described graphite gasket upper end is provided with ring flange.
Described ring flange surface is evenly distributed with four fixing holes.
Described ring flange upper end center position is provided with flange sleeve.
Described ring flange lateral wall wound is provided with outside thermal insulation layer, and thermal insulation layer and arranges high-temperature-resistant layer.
Described flange sleeve sidewall is provided with mounting platform.
Described mounting platform surface is provided with stud.
Described stud is provided with Graphite pad with the junction of flange sleeve.
Clamp nut is installed on described stud, and clamp nut one end contacts with Graphite pad.
Described flange sleeve inner chamber is provided with coupled device, and coupled device sidewall is provided with thermocouple wire.
Described stud one end connects compensating wire, and the other end of stud connects thermocouple wire.
Preferably, described stud is through flange sleeve sidewall, and the number of stud is two.
Compared with prior art, the beneficial effects of the utility model are: this novel galvanic couple flange is by traditional galvanic couple flange
Improving, within galvanic couple is entirely sealed in flange, coupled device is by running through two studs of flange sleeve side
With the external world carries out information exchange, galvanic couple will not affect its test function because of the environment sealed, and is provided with on ring flange surface
High-temperature-resistant layer, can increase the service life of galvanic couple flange, is provided with thermal insulation layer in the inner side of high-temperature-resistant layer, can reduce electric capacity work
Make the temperature of environment, improve the service life of electric capacity, owing to environment is airtight, so race wind will not be caused during capacitance damage
Problem, the manufacture method of novel galvanic couple flange is simple, easy for installation, sealing and reliability high, when galvanic couple damages, it is only necessary to
Change internal galvanic couple core and outside graphite gasket, reduce cost, add service life, decrease the damping down of blast furnace
Time, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model perspective view.
Fig. 2 is this utility model plan structure schematic diagram.
In figure: 1. body, 2. graphite gasket, 3. ring flange, 4. Graphite pad, 5. stud, 6. coupled device are installed,
7. fixing hole, 8. thermocouple wire, 9. high-temperature-resistant layer, 10. thermal insulation layer, 11. flange sleeves, 12. mounting platforms, 13. compensating wires,
14. clamp nuts.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of novel galvanic couple flange for air stove, by installing body 1, graphite for this utility model
Packing ring 2, ring flange 3, Graphite pad 4, stud 5, coupled device 6, fixing hole 7, thermocouple wire 8, high-temperature-resistant layer 9, thermal insulation layer
10, flange sleeve 11, mounting platform 12, compensating wire 13, clamp nut 14 form.
Described installation body 1 top is provided with graphite gasket 2.
Described graphite gasket 2 upper end is provided with ring flange 3.
Described ring flange 3 surface is evenly distributed with four fixing holes 7, it is simple to ring flange 3 and the fixing company installing body 1
Connect.
Described at ring flange 3 upper end center position, flange sleeve 11 is installed.
Described ring flange 3 lateral wall wound is provided with outside thermal insulation layer 10, and thermal insulation layer 10 and arranges high-temperature-resistant layer 9.
Described flange sleeve 11 sidewall is provided with mounting platform 12, it is to avoid Graphite pad 4 and flange sleeve 11 surface circle
The contact surface of arc has gap to produce the defect of electric arc.
Described mounting platform 12 surface is provided with stud 5, described stud 5 through flange sleeve 11 sidewall,
And the number of stud 5 is two, it is achieved coupled device 8 is electrically connected with external environment.
Described stud 5 is provided with Graphite pad 4 with the junction of flange sleeve 11.
Clamp nut 14 is installed on described stud 5, and clamp nut 14 one end contacts with Graphite pad 4.
Described flange sleeve 11 inner chamber is provided with coupled device 6, and coupled device 6 sidewall is provided with thermocouple wire 8.
Described stud 5 one end connects compensating wire 13, and the other end of stud 5 connects thermocouple wire 8.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type, therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, and this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model, should not be considered as any reference in claim limiting
Involved claim.Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each reality
Mode of executing only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake, this area skill
Description should can also be formed ability through appropriately combined as an entirety, the technical scheme in each embodiment by art personnel
Field technique personnel may be appreciated other embodiments.
Claims (2)
1. for a novel galvanic couple flange for air stove, by installing body (1), graphite gasket (2), ring flange (3), graphite pads
Sheet (4), stud (5), coupled device (6), fixing hole (7), thermocouple wire (8), high-temperature-resistant layer (9), thermal insulation layer (10), flange
Sleeve (11), mounting platform (12), compensating wire (13), clamp nut (14) form, it is characterised in that: described installation body
(1) top is provided with graphite gasket (2), and described graphite gasket (2) upper end is provided with ring flange (3), described ring flange (3) surface
Being evenly distributed with four fixing holes (7), described ring flange (3) upper end center position is provided with flange sleeve (11), described flange
Dish (3) lateral wall wound is provided with thermal insulation layer (10), and thermal insulation layer (10) outside arranges high-temperature-resistant layer (9), described flange sleeve
(11) sidewall is provided with mounting platform (12), and described mounting platform (12) surface is provided with stud (5), described stud
(5) junction with flange sleeve (11) is provided with Graphite pad (4), and described stud (5) is provided with clamp nut (14),
And clamp nut (14) one end contacts with Graphite pad (4), described flange sleeve (11) inner chamber is provided with coupled device (6), and
Coupled device (6) sidewall is provided with thermocouple wire (8), and described stud (5) one end connects compensating wire (13), stud (5)
The other end connect thermocouple wire (8).
A kind of novel galvanic couple flange for air stove the most according to claim 1, it is characterised in that: described stud
(5) through flange sleeve (11) sidewall, and the number of stud (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620792132.7U CN205808580U (en) | 2016-07-18 | 2016-07-18 | A kind of novel galvanic couple flange for air stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620792132.7U CN205808580U (en) | 2016-07-18 | 2016-07-18 | A kind of novel galvanic couple flange for air stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808580U true CN205808580U (en) | 2016-12-14 |
Family
ID=57507006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620792132.7U Expired - Fee Related CN205808580U (en) | 2016-07-18 | 2016-07-18 | A kind of novel galvanic couple flange for air stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808580U (en) |
-
2016
- 2016-07-18 CN CN201620792132.7U patent/CN205808580U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170718 |