CN205560131U - Thermal -insulated fixed bolster of prefabricated directly -buried steam pipe nanometer - Google Patents
Thermal -insulated fixed bolster of prefabricated directly -buried steam pipe nanometer Download PDFInfo
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- CN205560131U CN205560131U CN201620136754.4U CN201620136754U CN205560131U CN 205560131 U CN205560131 U CN 205560131U CN 201620136754 U CN201620136754 U CN 201620136754U CN 205560131 U CN205560131 U CN 205560131U
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- trocar sheath
- ground floor
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- outer tube
- core pipe
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Abstract
The utility model relates to a thermal -insulated fixed bolster of prefabricated directly -buried steam pipe nanometer, including overlapping the first layer outer tube on locating the core pipe and overlapping the second floor outer tube of locating the first layer outer tube outside, characterized by: the first layer outer tube is formed with the outer bushing in middle first layer inboard by the first layer at both ends outside outer tube, be located the first layer at both ends outside the outer tube be connected through first concentric reducer respectively with second floor outer tube, connect second largest microcephaly on the core pipe, second largest microcephaly connects core pipe and the inboard outer tube of first layer, side shield in the welding welds outer side baffle on the outer tube between inboard outer tube of first layer and the second largest microcephaly outside the first layer, sets up thermal insulation material between interior side shield and the outer side baffle. The utility model provides a heat channel problem of conventional directly -buried steam pipe fixed bolster, in the pipeline heat expansion stress, effectively reduced the production of heat channel in balanced steam pipe net.
Description
Technical field
This utility model relates to the heat insulation fixed support of a kind of direct-buried steam pipeline, a kind of prefabricated direct-buried jet chimney nano heat-insulating fixed support.
Background technology
At present, the structure that direct-buried steam pipeline fixed support many employings core pipe is directly connected to the effective concentric reducer of set, heat can directly spread out of, strengthen pipe network heat waste, destroy the outer anticorrosion of pipeline, reduce the service life of pipe network, and vegetation around is caused detrimental effects by the heat shed, so generally requiring buried, add earth excavation and construction period.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of prefabricated direct-buried jet chimney nano heat-insulating fixed support is provided, solve conventional direct-buried steam pipeline support bracket fastened heat bridge problem, in equilibrium vapor pipe network while pipeline flatulence of heat type stress, effectively reduce the generation of heat bridge.
The technical scheme provided according to this utility model, described prefabricated direct-buried jet chimney nano heat-insulating fixed support, including the ground floor trocar sheath being sheathed on core pipe and be sheathed on the second layer trocar sheath outside ground floor trocar sheath, it is characterized in that: described ground floor trocar sheath is formed by connecting by trocar sheath inside trocar sheath outside the ground floor at two ends and middle ground floor, is positioned at trocar sheath outside the ground floor at two ends and is connected by the first concentric reducer respectively with second layer trocar sheath；Connecting second largest microcephaly on described core pipe, second largest microcephaly connects trocar sheath inside core pipe and ground floor；Inside described ground floor, between trocar sheath and second largest microcephaly, weld inner side baffle, outside ground floor, on trocar sheath, weld outer side shield, between inner side baffle and outer side shield, heat-barrier material is set.
Further, between described ground floor trocar sheath and core pipe, nanometer is filled cotton.
Further, between described ground floor trocar sheath and second layer trocar sheath, nanometer is filled cotton.
Further, described heat-barrier material uses 2 layers of asbestos board and 3 layers of nanometer cotton.
Further, described inner side baffle and outer side shield are circular.
Further, the internal diameter of described annulus is more than the external diameter of core pipe, less than the external diameter of ground floor trocar sheath；The external diameter of annulus is more than the external diameter of ground floor trocar sheath, less than the external diameter of second layer trocar sheath.
Further, side of body plate is used to strengthen between described outer side shield and ground floor trocar sheath.
Prefabricated direct-buried jet chimney nano heat-insulating fixed support described in the utility model, solves conventional direct-buried steam pipeline support bracket fastened heat bridge problem, in equilibrium vapor pipe network while pipeline flatulence of heat type stress, effectively reduces the generation of heat bridge.
Accompanying drawing explanation
Fig. 1 is the prefabricated direct-buried support bracket fastened structural representation of jet chimney nano heat-insulating described in the utility model.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: described prefabricated direct-buried jet chimney nano heat-insulating fixed support includes outside core pipe 1, ground floor trocar sheath 8, second largest microcephaly 9 etc. inside trocar sheath the 2, first concentric reducer 3, outer side shield 4, second layer trocar sheath 5, heat-barrier material 6, inner side baffle 7, ground floor.
As shown in Figure 1, prefabricated direct-buried jet chimney nano heat-insulating fixed support described in the utility model, including the ground floor trocar sheath being sheathed on core pipe 1 and be sheathed on the second layer trocar sheath 5 outside ground floor trocar sheath, ground floor trocar sheath is formed by connecting by trocar sheath 8 inside trocar sheath outside the ground floor at two ends 2 and middle ground floor, is positioned at trocar sheath 2 outside the ground floor at two ends and is connected by the first concentric reducer 3 respectively with second layer trocar sheath 5；Connecting second largest microcephaly 9 on described core pipe 1, second largest microcephaly 9 connects trocar sheath 8 inside core pipe 1 and ground floor；Inside described ground floor, between trocar sheath 8 and second largest microcephaly 9, weld inner side baffle 7, outside ground floor, on trocar sheath 2, weld outer side shield 4, heat-barrier material 6 is set between inner side baffle 4 and outer side shield 7；Described second layer trocar sheath 5 is in order to step up the heat-barrier material 6 between outer side shield 4 and inner side baffle 7.
Between described ground floor trocar sheath and core pipe 1, fill nanometer cotton, between ground floor trocar sheath and second layer trocar sheath 5, fill nanometer cotton.
Described heat-barrier material 6 uses 2 layers of asbestos board and 3 layers of nanometer cotton.
Described inner side baffle 7 and outer side shield 4 are circular, and the internal diameter of annulus is more than the external diameter of core pipe 1, less than the external diameter of ground floor trocar sheath；The external diameter of annulus is more than the external diameter of ground floor trocar sheath, less than the external diameter of second layer trocar sheath 5.
Side of body plate is used to strengthen between described outer side shield 4 and ground floor trocar sheath.
Prefabricated direct-buried jet chimney nano heat-insulating fixed support described in the utility model, it is installed in high-temperature steam pipe network, second largest microcephaly 9, trocar sheath 8 inside ground floor, inner side baffle 7, outer side shield 4, outside ground floor the weld clamp structure of trocar sheath 2 and second layer trocar sheath 5 ensure that core pipe 1 at fixed support not with ground floor trocar sheath generation relative displacement, block the transmission of flatulence of heat type stress in pipeline, its flatulence of heat type amount is made to prolong compensation direction transmission, and the heat-barrier material between outer side shield 4 and inner side baffle 7 ensure that the heat of steam pipe system will not be delivered on sleeve pipe by steel construction, decrease pipe network heat waste, promote pipe network whole service life, guarantee pipe network operation safety, pipeline can be with shallow embedding simultaneously, reduce earth excavation, vegetation also will not be affected on pipeline upper strata.
Claims (7)
1. a prefabricated direct-buried jet chimney nano heat-insulating fixed support, including the ground floor trocar sheath being sheathed on core pipe (1) and be sheathed on the second layer trocar sheath (5) outside ground floor trocar sheath, it is characterized in that: described ground floor trocar sheath is formed by connecting by trocar sheath (8) inside trocar sheath outside the ground floor at two ends (2) and middle ground floor, is positioned at trocar sheath outside the ground floor at two ends (2) and is connected by the first concentric reducer (3) respectively with second layer trocar sheath (5)；Described core pipe (1) the second largest microcephaly of upper connection (9), second largest microcephaly (9) connects trocar sheath (8) inside core pipe (1) and ground floor；Welding inner side baffle (7) inside described ground floor between trocar sheath (8) and second largest microcephaly (9), outside ground floor, trocar sheath (2) is upper welds outer side shield (4), arranges heat-barrier material (6) between inner side baffle (4) and outer side shield (7).
Prefabricated direct-buried jet chimney nano heat-insulating fixed support the most as claimed in claim 1, is characterized in that: fill nanometer between described ground floor trocar sheath and core pipe (1) cotton.
Prefabricated direct-buried jet chimney nano heat-insulating fixed support the most as claimed in claim 1, is characterized in that: fill nanometer between described ground floor trocar sheath and second layer trocar sheath (5) cotton.
Prefabricated direct-buried jet chimney nano heat-insulating fixed support the most as claimed in claim 1, is characterized in that: described heat-barrier material (6) uses 2 layers of asbestos board and 3 layers of nanometer cotton.
Prefabricated direct-buried jet chimney nano heat-insulating fixed support the most as claimed in claim 1, is characterized in that: described inner side baffle (7) and outer side shield (4) are circular.
Prefabricated direct-buried jet chimney nano heat-insulating fixed support the most as claimed in claim 5, is characterized in that: the internal diameter of described annulus is more than the external diameter of core pipe (1), less than the external diameter of ground floor trocar sheath；The external diameter of annulus is more than the external diameter of ground floor trocar sheath, less than the external diameter of second layer trocar sheath (5).
Prefabricated direct-buried jet chimney nano heat-insulating fixed support the most as claimed in claim 1, is characterized in that: use side of body plate to strengthen between described outer side shield (4) and ground floor trocar sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136754.4U CN205560131U (en) | 2016-02-23 | 2016-02-23 | Thermal -insulated fixed bolster of prefabricated directly -buried steam pipe nanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136754.4U CN205560131U (en) | 2016-02-23 | 2016-02-23 | Thermal -insulated fixed bolster of prefabricated directly -buried steam pipe nanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560131U true CN205560131U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136754.4U Active CN205560131U (en) | 2016-02-23 | 2016-02-23 | Thermal -insulated fixed bolster of prefabricated directly -buried steam pipe nanometer |
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| CN (1) | CN205560131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508814A (en) * | 2016-02-23 | 2016-04-20 | 江苏明江机械制造有限公司 | Prefabricated nano thermal-insulation fixing support of buried steam pipe |
-
2016
- 2016-02-23 CN CN201620136754.4U patent/CN205560131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508814A (en) * | 2016-02-23 | 2016-04-20 | 江苏明江机械制造有限公司 | Prefabricated nano thermal-insulation fixing support of buried steam pipe |
| CN105508814B (en) * | 2016-02-23 | 2018-08-10 | 江苏明江机械制造有限公司 | Prefabricated direct-buried jet chimney nano heat-insulating fixing bracket |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |