CN211550771U - Isolated ultra-temperature ladder heat insulation type wind and rain sealing shock absorption steel wall penetrating piece - Google Patents
Isolated ultra-temperature ladder heat insulation type wind and rain sealing shock absorption steel wall penetrating piece Download PDFInfo
- Publication number
- CN211550771U CN211550771U CN202020137724.1U CN202020137724U CN211550771U CN 211550771 U CN211550771 U CN 211550771U CN 202020137724 U CN202020137724 U CN 202020137724U CN 211550771 U CN211550771 U CN 211550771U
- Authority
- CN
- China
- Prior art keywords
- flange
- temperature
- medium pipeline
- shock absorption
- nitrile rubber
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 title claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 title claims description 39
- 238000009413 insulation Methods 0.000 title claims description 21
- 230000000149 penetrating effect Effects 0.000 title claims description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 53
- 239000000919 ceramic Substances 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 239000004964 aerogel Substances 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002955 isolation Methods 0.000 claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Thermal Insulation (AREA)
- Gasket Seals (AREA)
Abstract
The utility model provides an isolated ultra-high temperature ladder heat-insulating type weather sealing shock attenuation steel wall part, including medium pipeline flange, ceramic fiber insulating flange, nanometer aerogel felt insulating flange, first butadiene acrylonitrile rubber shock absorbing flange, bulkhead welded flange, second butadiene acrylonitrile rubber shock absorbing flange, insert ceramic fiber insulating T type gasket in the fixed assembly hole of medium pipeline flange, insert butadiene acrylonitrile rubber shock absorbing bolt cover in the fixed assembly hole of bulkhead welded flange; fixedly locking a medium pipeline connecting flange, a ceramic fiber insulating flange, a nano aerogel felt insulating flange, a first nitrile rubber damping flange, a bulkhead welding flange and a second nitrile rubber damping flange through bolts; the inner hole of the medium pipeline connecting flange is welded with the high-temperature medium pipeline; the bulkhead welding flange is welded with the steel wall. Compared with the prior art, the high-temperature medium pipeline is directly installed on the steel wall, so that the damage of the surface temperature or cold energy of the high-temperature medium pipeline to the damping flange, the steel wall and the like is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of ocean engineering equipment and high technology boats and ships technique and specifically relates to an isolated ultra-temperature ladder separates sealed shock attenuation of warm formula wind and rain and wears steel wall spare.
Background
At present, some high temperature medium or ultra-low temperature medium pipelines exist in the fields of ocean engineering equipment, high-technology ship technology, petrochemical industry, nuclear power, heating and air supply, terrestrial heat, LNG and the like, the traditional mode is that the high temperature medium pipelines are directly installed on a steel wall, but medium heat energy or cold energy in the high temperature medium pipelines are required to be isolated and transmitted to the steel wall, meanwhile, the high temperature medium pipelines are subjected to damping and vibration isolation protection, meanwhile, the steel wall can be sealed, and wind, rain and water splashing are prevented.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides an isolated ultra-temperature ladder separates sealed shock attenuation of warm formula wind and rain and wears steel wall spare, can effectively solve ocean engineering equipment and high technology ship technology, petrochemical, nuclear power, the heating air feed, geothermol power, there are some high temperature medium or ultra-low temperature medium pipeline in fields such as LNG need carry out isolated high temperature medium pipeline in medium heat energy or cold energy transmit the steel wall, carry out the shock attenuation vibration isolation protection to high temperature medium pipeline simultaneously, can seal the steel wall simultaneously again, prevent wind rain-proof water splash function demand.
The utility model discloses specifically adopt following technical scheme to realize:
a steel wall part for isolating ultra-high temperature ladder heat insulation type wind and rain sealing shock absorption comprises a medium pipeline connecting flange, a ceramic fiber insulating flange, a nano aerogel felt insulating flange, a first nitrile rubber shock absorption flange, a bulkhead welding flange and a second nitrile rubber shock absorption flange, wherein a ceramic fiber insulating T-shaped gasket is inserted into a fixing assembly hole of the medium pipeline connecting flange, and a nitrile rubber shock absorption bolt sleeve is inserted into a fixing assembly hole of the bulkhead welding flange; the medium pipeline connecting flange, the ceramic fiber insulating flange, the nano aerogel felt insulating flange, the first nitrile rubber shock absorption flange, the bulkhead welding flange and the second nitrile rubber shock absorption flange are fixedly locked through bolts; the inner hole of the medium pipeline connecting flange is welded with the high-temperature medium pipeline; the bulkhead welding flange is welded with the steel wall; the ceramic fiber insulating flange and the ceramic fiber insulating T-shaped gasket form a first heat insulation ladder; the nanometer aerogel felt insulating flange forms a second thermal insulation ladder; the first nitrile rubber shock absorption flange, the nitrile rubber shock absorption bolt sleeve and the second nitrile rubber shock absorption flange form a vibration isolation and shock absorption assembly.
Preferably, the inner diameters of the medium pipeline connecting flanges are smaller than the inner diameters of the ceramic fiber insulating flange, the nano aerogel felt insulating flange, the first butadiene acrylonitrile rubber shock absorption flange, the second butadiene acrylonitrile rubber shock absorption flange and the bulkhead welding flange.
Preferably, the medium pipeline connecting flange is made of weldable 1500 ℃ resistant alloy steel.
Preferably, the ceramic fiber insulation flange and the ceramic fiber insulation T-shaped gasket are made of aluminum silicate fiber boards which can resist the temperature of 1000 ℃ and have the heat conductivity coefficient of less than or equal to 0.2.
Preferably, the nano aerogel felt insulation flange is made of nano aerogel felt which can resist the temperature of 600 ℃ and has the heat conductivity coefficient of less than or equal to 0.2.
Preferably, the first and second butadiene acrylonitrile rubber shock absorption flanges and the butadiene acrylonitrile rubber shock absorption bolt sleeve are processed by acrylonitrile rubber which can resist the temperature of 120 ℃.
The utility model provides an isolated ultra-temperature ladder insulation formula rain and wind seals shock attenuation and wears steel wall spare, its beneficial effect lies in: the high-temperature medium pipeline is elastically installed and fixed in a rainproof and splashing manner and in each direction with high vibration isolation rate, so that the isolation and shock absorption of the vibration borne by the pipeline can be effectively realized, the electrochemical corrosion of the pipeline is effectively controlled, and the long-term stable use of equipment in a high-salt-spray corrosion marine environment is realized; meanwhile, the problem that the high-temperature medium or ultralow-temperature medium pipeline needs to isolate the medium heat energy or cold energy in the high-temperature medium pipeline from being transferred to the steel wall is effectively solved; the arrangement of the first and second thermal insulation steps can enable the component to be applied to the field of high-temperature media with the temperature of more than 1000 ℃ or LNG pipelines with the temperature of-198 ℃. Compared with the prior art, the high-temperature medium pipeline is directly installed on the steel wall, so that the damage of the surface temperature or cold energy of the high-temperature medium pipeline to the damping flange, the steel wall and the like is effectively avoided.
Drawings
Fig. 1 is the utility model discloses isolated ultra-temperature ladder separates the structure schematic diagram of sealed shock attenuation steel wall spare of warm formula weather.
In the figure, 1-medium conduit; 2-a medium pipeline connecting flange; 3-ceramic fiber insulating flange; 4-a bolt; 5-ceramic fiber insulation T-shaped gasket; 6-nanometer aerogel felt insulating flange; 7-a first nitrile rubber shock absorption flange; 8-bulkhead welding flange; 9-steel walls; 10-a second nitrile rubber shock absorption flange; 11-butadiene acrylonitrile rubber shock absorption bolt sleeve.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1, the ultra-high temperature insulating step-type weather-tight sealing and damping steel wall member provided by this embodiment includes a medium pipe connecting flange 2, a ceramic fiber insulating flange 3, a nano aerogel felt insulating flange 6, a first nitrile rubber damping flange 7, a bulkhead welding flange 8, and a second nitrile rubber damping flange 10, wherein a ceramic fiber insulating T-shaped gasket 5 is inserted into a fixing assembly hole of the medium pipe connecting flange 2, and a nitrile rubber damping bolt sleeve 11 is inserted into a fixing assembly hole of the bulkhead welding flange 8; the medium pipeline connecting flange 2, the ceramic fiber insulating flange 3, the nano aerogel felt insulating flange 6, the first nitrile rubber shock absorption flange 7, the bulkhead welding flange 8 and the second nitrile rubber shock absorption flange 10 are fixedly locked through bolts 4; the inner hole of the medium pipeline connecting flange 2 is welded with the high-temperature medium pipeline 1; the bulkhead welding flange 8 is welded with the steel wall 9; the ceramic fiber insulating flange 3 and the ceramic fiber insulating T-shaped gasket 5 form a first heat insulation ladder; the nanometer aerogel felt insulating flange 6 forms a second thermal insulation step; the first nitrile rubber shock absorption flange 7, the nitrile rubber shock absorption bolt sleeve 11 and the second nitrile rubber shock absorption flange 10 form a vibration isolation shock absorption assembly.
In this embodiment, the inner diameters of the medium pipeline connecting flange 2 are smaller than the inner diameters of the ceramic fiber insulating flange 3, the nano aerogel felt insulating flange 6, the first butadiene acrylonitrile rubber shock absorption flange 7, the second butadiene acrylonitrile rubber shock absorption flange 10 and the bulkhead welding flange 8. The medium pipeline connecting flange 2 is made of weldable 1500 ℃ resistant alloy steel, and different weldable materials can be selected according to different high-temperature media; the ceramic fiber insulation flange 3 and the ceramic fiber insulation T-shaped gasket 5 adopt an aluminum silicate fiberboard which can resist the temperature of 1000 ℃ and has the heat conductivity coefficient less than or equal to 0.2; the nano aerogel felt insulation flange 6 adopts a nano aerogel felt which can resist the temperature of 600 ℃ and has the heat conductivity coefficient of less than or equal to 0.2; the first butadiene acrylonitrile rubber damping flange 7, the second butadiene acrylonitrile rubber damping flange 10 and the butadiene acrylonitrile rubber damping bolt sleeve 11 are made of 120-DEG C-resistant nitrile rubber, and different elastic materials can be replaced according to different damping sealing requirements.
The high-temperature medium applied in the embodiment can be high-temperature flue gas discharged by an internal combustion engine, and also can be high-temperature liquid or other high-temperature fluid. When the temperature of the high-temperature medium is lower than 400 ℃, the nano aerogel felt insulating flange can be not configured. When the temperature of the high-temperature medium is lower than minus 40 ℃, the medium pipeline connecting flange is replaced by a low-temperature resistant material, and the component can be used for low-temperature isolation.
The steel wall member is worn in sealed shock attenuation of isolated superhigh temperature ladder heat insulation formula wind and rain of this embodiment, when specifically using, according to the step:
firstly, respectively inserting ceramic fiber insulation T-shaped gaskets 5 into fixed assembly holes of a medium pipeline connecting flange 2;
secondly, respectively inserting nitrile rubber damping bolt sleeves 11 into the fixed assembly holes of the bulkhead welding flange 8;
thirdly, sequentially attaching a medium pipeline connecting flange 2, a ceramic fiber insulating flange 3, a nano aerogel felt insulating flange 6, a first nitrile rubber damping flange 7, a bulkhead welding flange 8 and a second nitrile rubber damping flange 10;
fourthly, fixing a locking medium pipeline connecting flange 2, a ceramic fiber insulating flange 3, a nano aerogel felt insulating flange 6, a first butadiene acrylonitrile rubber damping flange 7, a bulkhead welding flange 8 and a second butadiene acrylonitrile rubber damping flange 10 by using 8.8-grade bolts 4;
fifthly, welding an inner hole of the medium pipeline connecting flange 2 with the high-temperature medium pipeline 1;
and sixthly, welding the bulkhead welding flange 8 with the steel wall 9.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An ultra-high temperature isolation step temperature isolation type weather sealing damping steel wall penetrating member is characterized by comprising a medium pipeline connecting flange, a ceramic fiber insulating flange, a nano aerogel felt insulating flange, a first nitrile rubber damping flange, a bulkhead welding flange and a second nitrile rubber damping flange, wherein a ceramic fiber insulating T-shaped gasket is inserted into a fixing assembly hole of the medium pipeline connecting flange, and a nitrile rubber damping bolt sleeve is inserted into a fixing assembly hole of the bulkhead welding flange; the medium pipeline connecting flange, the ceramic fiber insulating flange, the nano aerogel felt insulating flange, the first nitrile rubber shock absorption flange, the bulkhead welding flange and the second nitrile rubber shock absorption flange are fixedly locked through bolts; the inner hole of the medium pipeline connecting flange is welded with the high-temperature medium pipeline; the bulkhead welding flange is welded with the steel wall; the ceramic fiber insulating flange and the ceramic fiber insulating T-shaped gasket form a first heat insulation ladder; the nanometer aerogel felt insulating flange forms a second thermal insulation ladder; the first nitrile rubber shock absorption flange, the nitrile rubber shock absorption bolt sleeve and the second nitrile rubber shock absorption flange form a vibration isolation and shock absorption assembly.
2. The weather-proof, sealed and shock-absorbing steel wall part capable of insulating ultrahigh-temperature stairs according to claim 1, wherein: the inner diameters of the medium pipeline connecting flanges are smaller than the inner diameters of the ceramic fiber insulating flange, the nanometer aerogel felt insulating flange, the first butadiene acrylonitrile rubber shock absorption flange, the second butadiene acrylonitrile rubber shock absorption flange and the bulkhead welding flange.
3. The weather-proof, sealed and shock-absorbing steel wall element for isolating ultrahigh-temperature stairs according to any one of claims 1-2, wherein: the medium pipeline connecting flange is made of weldable 1500 ℃ resistant alloy steel.
4. The weather-proof, sealed and shock-absorbing steel wall element for isolating ultrahigh-temperature stairs according to any one of claims 1-2, wherein: the ceramic fiber insulating flange and the ceramic fiber insulating T-shaped gasket are made of aluminum silicate fiberboards which can resist the temperature of 1000 ℃ and have the heat conductivity coefficient of less than or equal to 0.2.
5. The weather-proof, sealed and shock-absorbing steel wall element for isolating ultrahigh-temperature stairs according to any one of claims 1-2, wherein: the nano aerogel felt insulation flange is made of nano aerogel felt which can resist the temperature of 600 ℃ and has the heat conductivity coefficient of less than or equal to 0.2.
6. The weather-proof, sealed and shock-absorbing steel wall element for isolating ultrahigh-temperature stairs according to any one of claims 1-2, wherein: the first nitrile rubber shock absorption flange, the second nitrile rubber shock absorption flange and the nitrile rubber shock absorption bolt sleeve are processed by nitrile rubber which can resist the temperature of 120 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137724.1U CN211550771U (en) | 2020-01-20 | 2020-01-20 | Isolated ultra-temperature ladder heat insulation type wind and rain sealing shock absorption steel wall penetrating piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137724.1U CN211550771U (en) | 2020-01-20 | 2020-01-20 | Isolated ultra-temperature ladder heat insulation type wind and rain sealing shock absorption steel wall penetrating piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550771U true CN211550771U (en) | 2020-09-22 |
Family
ID=72493183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137724.1U Expired - Fee Related CN211550771U (en) | 2020-01-20 | 2020-01-20 | Isolated ultra-temperature ladder heat insulation type wind and rain sealing shock absorption steel wall penetrating piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550771U (en) |
-
2020
- 2020-01-20 CN CN202020137724.1U patent/CN211550771U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201462207U (en) | Sealing device between protective well through hole and underground pipeline | |
| US9140386B2 (en) | Anchor system for pre-insulated piping | |
| CN211501899U (en) | Watertight cabin high-temperature hot oil pipe cabin-through device | |
| CN211550771U (en) | Isolated ultra-temperature ladder heat insulation type wind and rain sealing shock absorption steel wall penetrating piece | |
| CN207018649U (en) | A kind of Novel fireproof pipeline crossing cabin part for marine rig module | |
| CN209587399U (en) | It is a kind of based on BIM and be applied to colleges and universities' capital construction in fire protection pipeline | |
| CN201255291Y (en) | Combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline | |
| CN214248694U (en) | Valve expansion piece lined with anti-corrosion rubber | |
| CN105605329A (en) | Flange connecting cabin penetration pipe fitting | |
| CN215635611U (en) | Multipurpose rubber expansion device | |
| CN211502006U (en) | Stuffing box type expansion joint | |
| CN210119152U (en) | Silicon carbide heat exchanger adopting wafer type sealing structure | |
| CN209925846U (en) | High combination compensation arrangement of security | |
| CN112728225A (en) | Pump line column watertight fittings | |
| CN203273040U (en) | Flexible seal pipe fitting | |
| CN103090151A (en) | Pressure balance type bellows expansion joint with outer pressure straight pipe | |
| CN217108797U (en) | Polyethylene pipeline for water supply | |
| CN202914913U (en) | Socket welding type dual-link connector | |
| CN214119380U (en) | Novel heat preservation pipe assembly | |
| CN215173172U (en) | PERTII type ship pipeline | |
| CN220817000U (en) | Corrosion-resistant acid-resistant pipe | |
| CN213745474U (en) | Metal corrugated compensator | |
| CN214789810U (en) | Steel bushing steel insulating tube with protection architecture | |
| CN210318850U (en) | Exhaust pipe cabin penetrating piece and ship | |
| CN219866777U (en) | Flange for space rocket based on forging process |
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: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |