CN205424125U - Low energy consumption heat supply network buries thermal insulation support specially - Google Patents
Low energy consumption heat supply network buries thermal insulation support specially Download PDFInfo
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- CN205424125U CN205424125U CN201620200487.2U CN201620200487U CN205424125U CN 205424125 U CN205424125 U CN 205424125U CN 201620200487 U CN201620200487 U CN 201620200487U CN 205424125 U CN205424125 U CN 205424125U
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Abstract
The utility model relates to a low energy consumption heat supply network buries thermal insulation support specially, work steel pipe suit are in steel jacketPipe's inside, and the bottom welding of work steel pipe has the baffle, and the cover is equipped with the wear -resisting type soft pad layer of resistance to compression on the lower lateral wall of work steel pipe, and outside packing the on the wear -resisting type soft pad layer of resistance to compression has stereoplasm thermal insulation tile piece, and the outside cover of stereoplasm thermal insulation tile piece is equipped with semicircle loop type ferrule, be fixed with the mounting panel on the outer wall of semicircle loop type ferrule, the lower extreme of mounting panel is provided with the ball, and the mounting panel passes through the inner wall movable mounting of ball and work steel pipe. This low energy consumption heat supply network buries thermal insulation support specially adopts the thermal -insulated type of half circular ring type to bear the ferrule, has changed the form that traditional upper and lower semicircle adopted the bolt -up. Displacement small friction, long service life, energy -conserving effect are showing, furthest's increase the insulating layer thickness of support department, promoted the thermal -insulated effect of support greatly.
Description
Technical field
This utility model belongs to Thermal power engneering technical field, particularly relates to a kind of special buried heat-insulating bracket of low energy consumption heat supply network.
Background technology
At present, the underground pipe in steam heat engineering, for consider reduce investment outlay, in the case of meeting service pipe insulation thickness, do not affect pipeline properly functioning in the case of, the size of steel outer casing should be reduced during design as far as possible.In a limited space the gap of steel outer casing (working steel tube with), buried support is in addition to supporting pipeline loading, and processing and fabricating cost to be considered, using effect, the factor such as energy-saving and cost-reducing, its version is also particularly important.At present, the buried support on market limits because of space and structure, and effect of heat insulation is general, and heat loss is big；Bracket slide, force of rolling friction are big, and using effect, life-span are undesirable；Cost of manufacture is high.
Summary of the invention
This utility model is the buried support that solves present in known technology on market because space and structure limit, and effect of heat insulation is general, and heat loss is big；Bracket slide, force of rolling friction are big, and using effect, life-span are undesirable；Problem that cost of manufacture is high and provide a kind of simple in construction, easy to install, improve the special buried heat-insulating bracket of low energy consumption heat supply network of work efficiency.
This utility model is adopted the technical scheme that by solving technical problem present in known technology: the special buried heat-insulating bracket of this low energy consumption heat supply network includes: semi-annular pipe collar, hard heat-insulating tile fragment, the soft bed course of anti-pressure and abrasion-proof type, ball, baffle plate, installing plate；
Working steel tube is sleeved on the inside of steel outer casing, the bottom welding of working steel tube has baffle plate, being set with the soft bed course of anti-pressure and abrasion-proof type in the lower wall of working steel tube, the outside of the soft bed course of anti-pressure and abrasion-proof type is filled with hard heat-insulating tile fragment, and the outer cover of hard heat-insulating tile fragment is equipped with semi-annular pipe collar；Being fixed with installing plate on the outer wall of semi-annular pipe collar, the lower end of installing plate is provided with ball, and installing plate is installed by the inwall activity of ball with working steel tube.
This utility model can also use following technical measures:
Described installing plate uses sliding support, and sliding support includes: base plate, gripper shoe, support reinforcing plate；Being provided with base plate on outer wall bottom semi-annular pipe collar, the inwall bottom steel outer casing is provided with support reinforcing plate, the upper end of support reinforcing plate is horizontally installed with gripper shoe, is movably installed with ball between base plate and gripper shoe.
Described installing plate uses guiding trestle, and guiding trestle includes: web and guide plate；It is mounted on guide plate on the inwall in steel outer casing two bottom sides portion, the semi-annular pipe collar outer wall inside guide plate is provided with web, between web and steel outer casing, is movably installed with ball.
The thickness of described hard heat-insulating tile fragment is 50～120mm, and the thickness of the described soft bed course of anti-pressure and abrasion-proof type is 30～40mm.
A length of the 200 of described base plate～400mm, width is 150～250mm；The ball of base plate lower end arranges 9, and ball diameter is 10mm.
Described web center is with a vertical 30 ° of angles, and the ball bottom web is set to 2, and arranges along working steel tube axis direction.
This utility model can also use following technical measures: the special buried heat-insulating bracket of this low energy consumption heat supply network uses semicircle ring type heat insulation type carrying pipe collar, changes traditional upper lower half circle and uses the form of bolt fastening.Displacement frictional force is little, and when working steel tube runs, working steel tube will occur thermal expansion, simultaneously drive support occur together axially, lateral displacement.Use the rustless steel ball of a diameter of 10mm, its rolling frictional resistance is minimized, ensure the properly functioning of working steel tube.Service life length, energy-saving effect notable, adding the insulation thickness at support to greatest extent, be greatly improved the effect of heat insulation of support, frame upper wraps up the soft heat-preservation cotton that heat conductivity is less again, significantly reducing the loss of working steel tube integral heat sink, energy-saving effect is notable.Reduce the hull-skin temperature of the outer pillar contacted with support simultaneously, reduce the impact of external pillar anticorrosive coat, substantially increase the service life of underground pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the special buried heat-insulating bracket of the low energy consumption heat supply network being provided with sliding support that this utility model embodiment provides；
Fig. 2 is the B-B profile of the special buried heat-insulating bracket of the low energy consumption heat supply network being provided with sliding support that this utility model embodiment provides；
Fig. 3 is the structural representation of the special buried heat-insulating bracket of the low energy consumption heat supply network being provided with guiding trestle that this utility model embodiment provides；
Fig. 4 is the A-A profile of the special buried heat-insulating bracket of the low energy consumption heat supply network being provided with guiding trestle that this utility model embodiment provides；
In figure: 1, semi-annular pipe collar；2, hard heat-insulating tile fragment；3, the soft bed course of anti-pressure and abrasion-proof type；4, ball；5, baffle plate；6, base plate；7, gripper shoe；8, support reinforcing plate；9, web；10, guide plate；11, working steel tube；12, steel outer casing.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Refer to shown in Fig. 1 to Fig. 4: the special buried heat-insulating bracket of this low energy consumption heat supply network includes: semi-annular pipe collar 1, hard heat-insulating tile fragment 2, the soft bed course of anti-pressure and abrasion-proof type 4, ball 4, baffle plate 5, installing plate；
Working steel tube 11 is sleeved on the inside of steel outer casing 12, the bottom welding of working steel tube 11 has baffle plate 5, the soft bed course of anti-pressure and abrasion-proof type 4 it is set with in the lower wall of working steel tube 11, the outside of the soft bed course of anti-pressure and abrasion-proof type 4 is filled with hard heat-insulating tile fragment 2, and the outer cover of hard heat-insulating tile fragment 2 is equipped with semi-annular pipe collar 1；Being fixed with installing plate on the outer wall of semi-annular pipe collar 1, the lower end of installing plate is provided with ball 4, and installing plate is installed by the inwall activity of ball 4 with working steel tube 11.
Described installing plate uses sliding support, and sliding support includes: base plate 6, gripper shoe 7, support reinforcing plate 8；Being provided with base plate 6 on outer wall bottom semi-annular pipe collar 1, the inwall bottom steel outer casing 12 is provided with support reinforcing plate 8, the upper end of support reinforcing plate 8 is horizontally installed with gripper shoe 7, is movably installed with ball 4 between base plate 6 and gripper shoe 7.
Described installing plate uses guiding trestle, and guiding trestle includes: web 9 and guide plate 10；It is mounted on guide plate 10 on the inwall in steel outer casing 12 two bottom sides portion, semi-annular pipe collar 1 outer wall inside guide plate 10 is provided with web 9, between web 9 and steel outer casing 12, is movably installed with ball 4.
The thickness of described hard heat-insulating tile fragment 2 is 50～120mm, comprcssive strength >=8MPa, when mean temperature is 350 DEG C, and heat conductivity≤0.15W/(m K)；The thickness of the described soft bed course of anti-pressure and abrasion-proof type 4 is 30～40mm, and compacting is 10～15mm, when mean temperature is 350 DEG C, and heat conductivity≤0.03W/(m K).
A length of the 200～400mm of described base plate 6, width is 150～250mm；The ball of base plate 6 lower end arranges 9, a diameter of 10mm of ball 4.Guide plate 10 is 15mm with the minimum range of web 9.
Described web 9 center is set to 2 with a vertical 30 ° of angles, the ball 4 bottom web 9, and arranges along working steel tube 11 axis direction.
With several balls 4 below base plate 6, ball 4 supports by gripper shoe 7, arranges support reinforcing plate 8 below gripper shoe 7, and baffle plate 5 is welded on working steel tube 11, front and back blocks support, makes support and working steel tube 11 become an entirety.With several balls 4 below web 9, ball 4 is supported on steel outer casing 12, and steel outer casing 12 both sides are also provided with guide plate 10, and baffle plate 5 is welded on working steel tube 11, front and back blocks support, makes support and working steel tube 11 become an entirety.The special buried heat-insulating bracket of low energy consumption heat supply network is used in the buried working steel tube of steam heat 11.Two pieces of baffle plates 5 before and after relying on working steel tube 11 own wt and being welded on working steel tube 11, secure the stand on working steel tube 11, and during working steel tube 11 thermal expansion, support will be subjected to displacement together along with working steel tube 11.Support to fill according to working steel tube 11 thermal walking direction, heat displacement amount when mounted partially.
Pipe hoop structure is arranged to independent semi-circular shape, changes traditional upper lower half circle and uses the form of bolt fastening.In a limited space, strengthen the thickness of thermal insulation layer as far as possible, reduce the distance of the paramount thermal conductor of working steel tube 11；Thermal insulation layer uses the composite structured of the soft bed course of anti-pressure and abrasion-proof type 4 and hard heat-insulating tile fragment 2, and heat insulating effect is the most excellent.The pipe hoop structure of semicircle ring type decreases material, also reduces processing and fabricating cost, saves investment.Displacement frictional force is little, and when working steel tube 11 runs, working steel tube 11 will occur thermal expansion, drives support to occur together axially, lateral displacement simultaneously.This utility model uses the rustless steel ball 4 of a diameter of 10mm, its rolling frictional resistance is minimized, has ensured the properly functioning of working steel tube 11.Service life length, energy-saving effect notable, adding the insulation thickness at support to greatest extent, be greatly improved the effect of heat insulation of support, frame upper wraps up the soft heat-preservation cotton that heat conductivity is less again, significantly reducing the loss of working steel tube 11 integral heat sink, energy-saving effect is notable.Reduce the hull-skin temperature of the outer pillar contacted with support simultaneously, reduce the impact of external pillar anticorrosive coat, substantially increase the service life of underground pipe.
The above is only to preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, belong in the range of technical solutions of the utility model.
Claims (6)
1. the special buried heat-insulating bracket of low energy consumption heat supply network, it is characterised in that the special buried heat-insulating bracket of this low energy consumption heat supply network includes: semi-annular pipe collar, hard heat-insulating tile fragment, the soft bed course of anti-pressure and abrasion-proof type, ball, baffle plate, installing plate；
Working steel tube is sleeved on the inside of steel outer casing, the bottom welding of working steel tube has baffle plate, being set with the soft bed course of anti-pressure and abrasion-proof type in the lower wall of working steel tube, the outside of the soft bed course of anti-pressure and abrasion-proof type is filled with hard heat-insulating tile fragment, and the outer cover of hard heat-insulating tile fragment is equipped with semi-annular pipe collar；Being fixed with installing plate on the outer wall of semi-annular pipe collar, the lower end of installing plate is provided with ball, and installing plate is installed by the inwall activity of ball with working steel tube.
2. the special buried heat-insulating bracket of low energy consumption heat supply network as claimed in claim 1, it is characterised in that described installing plate uses sliding support, and sliding support includes: base plate, gripper shoe, support reinforcing plate；Being provided with base plate on outer wall bottom semi-annular pipe collar, the inwall bottom steel outer casing is provided with support reinforcing plate, the upper end of support reinforcing plate is horizontally installed with gripper shoe, is movably installed with ball between base plate and gripper shoe.
3. the special buried heat-insulating bracket of low energy consumption heat supply network as claimed in claim 1, it is characterised in that described installing plate uses guiding trestle, and guiding trestle includes: web and guide plate；It is mounted on guide plate on the inwall in steel outer casing two bottom sides portion, the semi-annular pipe collar outer wall inside guide plate is provided with web, between web and steel outer casing, is movably installed with ball.
4. the special buried heat-insulating bracket of low energy consumption heat supply network as claimed in claim 1, it is characterised in that the thickness of described hard heat-insulating tile fragment is 50～120mm, and the thickness of the described soft bed course of anti-pressure and abrasion-proof type is 30～40mm.
5. the special buried heat-insulating bracket of low energy consumption heat supply network as claimed in claim 1, it is characterised in that a length of the 200 of described base plate～400mm, width is 150～250mm；The ball of base plate lower end arranges 9, and ball diameter is 10mm.
6. the special buried heat-insulating bracket of low energy consumption heat supply network as claimed in claim 1, it is characterised in that described web center is with a vertical 30 ° of angles, and the ball bottom web is set to 2, and arranges along working steel tube axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200487.2U CN205424125U (en) | 2016-03-16 | 2016-03-16 | Low energy consumption heat supply network buries thermal insulation support specially |
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| CN201620200487.2U CN205424125U (en) | 2016-03-16 | 2016-03-16 | Low energy consumption heat supply network buries thermal insulation support specially |
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| CN205424125U true CN205424125U (en) | 2016-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059361A (en) * | 2019-12-24 | 2020-04-24 | 四川省工业设备安装集团有限公司 | Tube assembly with protective sleeve and manufacturing method |
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2016
- 2016-03-16 CN CN201620200487.2U patent/CN205424125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059361A (en) * | 2019-12-24 | 2020-04-24 | 四川省工业设备安装集团有限公司 | Tube assembly with protective sleeve and manufacturing method |
| CN111059361B (en) * | 2019-12-24 | 2022-01-04 | 四川省工业设备安装集团有限公司 | Tube assembly with protective sleeve and manufacturing method |
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