CN209194009U - A kind of flat Argon connector of heat insulating mattress - Google Patents
A kind of flat Argon connector of heat insulating mattress Download PDFInfo
- Publication number
- CN209194009U CN209194009U CN201821778272.4U CN201821778272U CN209194009U CN 209194009 U CN209194009 U CN 209194009U CN 201821778272 U CN201821778272 U CN 201821778272U CN 209194009 U CN209194009 U CN 209194009U
- Authority
- CN
- China
- Prior art keywords
- argon
- heat insulating
- sealing ring
- argon connector
- insulating mattress
- 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
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims 2
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000009628 steelmaking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model discloses a kind of flat Argon connectors of heat insulating mattress, including ladle side stand, Argon connector top, sealing ring, Argon connector lower part, upper connecting tube and lower linking tube；Successively arranged in co-axial alignment, Argon connector lower part include fixing seat, fitting body and pressing force adjustment component from the top down for ladle side stand, Argon connector top and Argon connector lower part；Fitting body is placed in fixing seat, fitting body top is equipped with annular recess, installs sealing ring in annular recess, and sealing ring is located at fitting body top and Argon connector top junction, realizes and seals by sealing ring between fitting body and Argon connector top；Thermal insulation layer is set between Argon connector top and ladle side stand, and thermal insulation layer includes silica composited thermal insulation pad and nanometer silica gel heat insulating mattress successively from the top down.The utility model can effectively prevent heat transfer, so that the temperature of Argon connector lower part substantially reduces, so that the oxidation cycle of sealing ring is elongated, increases the service life of sealing ring, reduce maintenance cost.
Description
Technical field
The utility model discloses a kind of flat Argon connectors of heat insulating mattress, belong to steel-smelting technology neck.
Background technique
Steel ladle bottom argon blowing technology is a highly important link in steelmaking process.Steel ladle bottom argon blowing air-blowing enters in molten steel,
It is scattered in molten steel in the form of bubble and floats.The molten steel of surrounding flows molten steel in ladle, to make by the driving of buoyancy
The acceleration such as alloy, the solvent in molten steel fusing is added, has promoted just uniform and field trash the floating of also ingredient and temperature, has gone
In addition to the non-metallic inclusion and pernicious gas in steel, achieve the purpose that refining liquid steel.
Discovery in use, since ladle works online for a long time, the temperature of ladle outer wall remains at 200 ~ 300
DEG C, due to the factor of heat transfer, the temperature of ladle side stand and Argon upper unit as shown in the figure is caused to remain at 200 DEG C
Left and right, since the sealing element of Argon lower device is silicone rubber material, it is well known that influence rubber material sealing performance one is big
Principal element is exactly temperature, therefore in the case where long-time is in high temperature, the sealing performance of sealing element can sharply decline, and cause
The service life of seal failure, sealing ring substantially reduces, and increases the quantity of replacement sealing ring, increases use cost, increases
Steel-making period, or even influence the quality of steel-making.
Utility model content
The utility model provides a kind of flat Argon connector of heat insulating mattress, effectively for the defects of above-mentioned background technique
It is heat-insulated, extend sealing ring service life.
To achieve the above object, the technical solution adopted in the utility model is as follows: a kind of flat Argon of heat insulating mattress connects
Head, including ladle side stand, Argon connector top, sealing ring, Argon connector lower part, upper connecting tube and lower linking tube；The ladle side
Bracket, Argon connector top and Argon connector lower part successively arranged in co-axial alignment from the top down,
Argon connector top is mounted on ladle side stand lower part, is connected to Blowing Argon Part by upper connecting tube；It is described to blow
Argon connector lower part includes fixing seat, fitting body and pressing force adjustment component；Fitting body, the fitting body are placed in the fixing seat
Top is equipped with annular recess, installs sealing ring in the annular recess, the sealing ring is located at fitting body top and Argon connector
Top junction is realized by sealing ring between the fitting body and Argon connector top and is sealed；Argon connector top
Thermal insulation layer is set between the ladle side stand, and the thermal insulation layer includes silica composited thermal insulation pad successively from the top down
With nanometer silica gel heat insulating mattress；Nanometer silica gel heat insulating mattress is placed in the groove of Argon connector upper face, and the silica is multiple
It closes heat insulating mattress to be placed on above nanometer silica gel heat insulating mattress, be fastened between ladle side stand and Argon connector top with bolt and nut,
Between the thermal insulation layer is just clipped in.
Further, the bottom of the fitting body is equipped with more than one circular shrinkage hole, and the circular shrinkage hole position corresponds to close
Seal position, is located at immediately below sealing ring, is uniformly distributed fixing seat bottom is rounded；Multiple compressions are set on fixing seat bottom surface
Power adjusts component, and pressing force adjustment component is located in circular shrinkage hole.
Further, the pressing force adjustment component includes elastic compensating part and fixed plate, and the fixed plate is located at described
Elastic compensating part bottom, elastic compensating part are supported on the ladle stand under fixing seat bottom surface by fixed plate.
Further, pressing force adjustment component corresponds to sealing ring position, is uniformly distributed fixing seat bottom is rounded,
Pressing force adjustment component is supported on the ladle stand under fixing seat bottom surface by fixed plate.
Further, the upper connecting tube and lower linking tube are coaxial.
Further, the cross section of the sealing, the annular recess cross section be inverted trapezoidal, the sealing
Circle is fixed in the annular recess.
Further, the silica composited thermal insulation pad, nanometer silica gel heat insulating mattress and Argon connector top are coaxially disposed.
The utility model has the advantages that the utility model can effectively prevent heat transfer, so that the temperature of Argon connector lower part substantially reduces,
Temperature when work is lower than 100 DEG C, so that the oxidation cycle of sealing ring is elongated, greatly increases the service life of sealing ring,
Reduce maintenance cost.
Detailed description of the invention
The cross-sectional view of Fig. 1 the utility model；
Fig. 2 is fitting body cross-sectional view；
Fig. 3 is fixing seat cross-sectional view.
Specific embodiment
The implementation of technical solution is described in further detail with reference to the accompanying drawing.Following embodiment is only used for more clear
Illustrate to Chu the technical solution of the utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Fig. 1 ~ 3, a kind of flat Argon connector of heat insulating mattress, including it is ladle side stand 1, Argon connector top 2, close
Seal 3, Argon connector lower part 4, upper connecting tube 5 and lower linking tube 6；The ladle side stand 1, Argon connector top 2 and Argon connector
The successively arranged in co-axial alignment from the top down of lower part 4,
Argon connector top 2 is mounted on 1 lower part of ladle side stand, is connected to Blowing Argon Part by upper connecting tube 5；It is described
Argon connector lower part 4 includes that fixing seat 41, fitting body 42 and pressing force adjust component 43；It is equipped in the fixing seat 41 round recessed
Fitting body 42 is placed in hole 412, and 42 edge of fitting body is designed in the conical surface 421, and 41 top of fixing seat can be equipped with orientational cone-shaped surface
411,42 top of fitting body is equipped with annular recess 44, installs sealing ring 3, the sealing ring 3 in the annular recess 44
In 42 top of fitting body and 2 junction of Argon connector top, pass through sealing between the fitting body 42 and Argon connector top 2
Circle 3 realizes sealing；Thermal insulation layer is set between Argon connector top 2 and the ladle side stand 1, the thermal insulation layer include according to
Secondary silica composited thermal insulation pad 7 and nanometer silica gel heat insulating mattress 8 from the top down, nanometer silica gel heat insulating mattress 8 are placed on Argon and connect
In the groove of head upper face, the silica composited thermal insulation pad 7 is placed on 8 top of nanometer silica gel heat insulating mattress, and ladle is collateral
It is fastened between frame 1 and Argon connector top 2 with bolt and nut, between the thermal insulation layer is just clipped in.
The bottom of the fitting body 42 is equipped with more than one circular shrinkage hole 45, and 45 position of circular shrinkage hole corresponds to sealing ring
3 positions are located at immediately below sealing ring 3, are uniformly distributed 41 bottom of fixing seat is rounded；Multiple pressures are arranged on 41 bottom surface in fixing seat
Clamp force adjusts component 43, and pressing force adjustment component 43 is located in circular shrinkage hole 45.
The pressing force adjustment component 43 includes elastic compensating part and fixed plate, and the fixed plate is located at the elastic compensating
Part bottom, elastic compensating part are supported on 9 on the ladle stand under 41 bottom surface of fixing seat by fixed plate.
Corresponding 3 position of sealing ring of pressing force adjustment component 43 is uniformly distributed 41 bottom of fixing seat is rounded, compresses
Power adjustment component 43 is supported on the ladle stand under 41 bottom surface of fixing seat by fixed plate.
The upper connecting tube 5 and lower linking tube 6 are coaxial.
The cross section of the sealing, the annular recess 44 cross section be it is inverted trapezoidal, the sealing ring 3 is fixed
It is arranged in the annular recess 44.
The silica composited thermal insulation pad 7, nanometer silica gel heat insulating mattress 7 and Argon connector top 2 are coaxially disposed.
The utility model has the advantages that the utility model can effectively prevent heat transfer, so that the temperature of Argon connector lower part substantially reduces,
Temperature when work is lower than 100 DEG C, so that the oxidation cycle of sealing ring is elongated, greatly increases the service life of sealing ring,
Reduce maintenance cost.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (7)
1. a kind of flat Argon connector of heat insulating mattress, which is characterized in that including ladle side stand, Argon connector top, sealing ring,
Argon connector lower part, upper connecting tube and lower linking tube；The ladle side stand, Argon connector top and Argon connector lower part are successively from upper
Downward arranged in co-axial alignment, Argon connector top are mounted on ladle side stand lower part, are connected to Blowing Argon Part by upper connecting tube；Institute
Stating Argon connector lower part includes fixing seat, fitting body and pressing force adjustment component；Fitting body is placed in the fixing seat, it is described to connect
Head body top is equipped with annular recess, installs sealing ring in the annular recess, the sealing ring is located at fitting body top and Argon
Connector top junction is realized by sealing ring between the fitting body and Argon connector top and is sealed；The Argon connector
Thermal insulation layer is set between top and the ladle side stand, the thermal insulation layer include silica successively from the top down it is compound every
Heat pad and nanometer silica gel heat insulating mattress；Nanometer silica gel heat insulating mattress is placed in the groove of Argon connector upper face, the titanium dioxide
Silicon composited thermal insulation pad is placed on above nanometer silica gel heat insulating mattress, tight with bolt and nut between ladle side stand and Argon connector top
Gu between the thermal insulation layer is just clipped in.
2. the flat Argon connector of a kind of heat insulating mattress according to claim 1, which is characterized in that the bottom of the fitting body
Equipped with more than one circular shrinkage hole, the circular shrinkage hole position corresponds to sealing ring position, is located at immediately below sealing ring, in fixing seat
Bottom is rounded to be uniformly distributed；Multiple pressing force adjustment components are set on fixing seat bottom surface, and pressing force adjusts component and is located at circle
In shrinkage pool.
3. the flat Argon connector of a kind of heat insulating mattress according to claim 1, which is characterized in that the pressing force adjustment group
Part includes elastic compensating part and fixed plate, and the fixed plate is located at elastic compensating part bottom, and elastic compensating part passes through fixation
Plate is supported on the ladle stand under fixing seat bottom surface.
4. the flat Argon connector of a kind of heat insulating mattress according to claim 1, which is characterized in that the pressing force adjustment group
Part corresponds to sealing ring position, is uniformly distributed fixing seat bottom is rounded, and pressing force adjustment component is supported on by fixed plate to be consolidated
On ladle stand under reservation bottom surface.
5. the flat Argon connector of a kind of heat insulating mattress according to claim 1, which is characterized in that the upper connecting tube connects under
Pipe is coaxial.
6. the flat Argon connector of a kind of heat insulating mattress according to claim 1, which is characterized in that the sealing it is transversal
Face, the annular recess cross section be it is inverted trapezoidal, the sealing ring is fixed in the annular recess.
7. the flat Argon connector of a kind of heat insulating mattress according to claim 1, which is characterized in that the silica is compound
Heat insulating mattress, nanometer silica gel heat insulating mattress and Argon connector top are coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778272.4U CN209194009U (en) | 2018-10-31 | 2018-10-31 | A kind of flat Argon connector of heat insulating mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778272.4U CN209194009U (en) | 2018-10-31 | 2018-10-31 | A kind of flat Argon connector of heat insulating mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194009U true CN209194009U (en) | 2019-08-02 |
Family
ID=67409856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821778272.4U Expired - Fee Related CN209194009U (en) | 2018-10-31 | 2018-10-31 | A kind of flat Argon connector of heat insulating mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336342A (en) * | 2020-03-29 | 2020-06-26 | 无锡巨力重工股份有限公司 | Automatic argon blowing joint |
-
2018
- 2018-10-31 CN CN201821778272.4U patent/CN209194009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336342A (en) * | 2020-03-29 | 2020-06-26 | 无锡巨力重工股份有限公司 | Automatic argon blowing joint |
| CN111336342B (en) * | 2020-03-29 | 2024-03-29 | 无锡巨力重工股份有限公司 | Automatic argon blowing joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |