CN204493888U - Heat-insulating pipeline fixing bracket - Google Patents
Heat-insulating pipeline fixing bracket Download PDFInfo
- Publication number
- CN204493888U CN204493888U CN201520085118.9U CN201520085118U CN204493888U CN 204493888 U CN204493888 U CN 204493888U CN 201520085118 U CN201520085118 U CN 201520085118U CN 204493888 U CN204493888 U CN 204493888U
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- cylinder body
- outer cylinder
- inner barrel
- heat
- wall
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Abstract
The utility model discloses a kind of heat-insulating pipeline fixing bracket, it comprises end liner, wall lining, outer cylinder body, stanchion and inner barrel.Described inner barrel uncovered cooperation with by the pipeline outer wall supported upward is fixedly connected with.Shop fixtures lining in outer cylinder body intracavity bottom, the inner barrel inserting outer cylinder body inner chamber is separated by by end liner.Wall lining is equipped with between the outer wall of inner barrel and outer cylinder body inwall superposition section.Described outer cylinder body inner wall even distribution connects 4 ~ 8 stanchions, and perpendicular stanchion top of putting is fixedly connected with the nozzle of outer cylinder body, and formation stanchion prevents the limit structure of inner barrel upwards excess play, avoids, between the inside and outside cylindrical shell that matches, the accident of shelving that takes off mutually or misplace occurs.The utility model heat insulating construction is reasonable, and insulation effect is obvious, greatly reduces the heat energy loss of ducts, for heat-net-pipeline long distance delivery thermal medium creates conditions.
Description
Technical field
The utility model relates to a kind of piping attachment of supporting heat supply network, and specifically, the utility model relates to a kind of support of pipelines, particularly a kind of pipeline fixing bracket being provided with heat insulation layer.
Background technique
Along with national energy-saving reduces discharging the enforcement of policy, each place government performs national policy and closes the lower heating enterprise of large quantities of thermal efficiency, turns by all very advanced big thermoelecrtic concentration of enterprises heat supply of technology, equipment.The enforcement of this policy makes city heat supply radius increasing, and also bring new problem thus, namely the heat-energy losses of heat supply network heat supply length and transmission medium is proportional.In order to reduce the heat-energy losses of heat supply network remote transmission medium, the insulating structure design of main pipeline and associated conduit annex must be strengthened, in the hope of most economical, the most effective heat insulation effect.Support of pipelines is the important accessory in heat supply network, and it except playing supporting and fixing, also plays certain adiabatic heat-insulation effect in heat supply network.The support of pipelines of prior art adopts heat insulation foam felt as heat insulation layer, and this kind of adiabatic heat-insulation structure is simple, and adiabatic heat insulating effect is general, in short distance low temperature heat supply network, can meet user's usage requirement completely.For high temperature heat supply network, particularly long distance send the heat supply network of heat then not reach user's requirement, and the support of pipelines bottom temp that particular problem is embodied in prior art is higher, and in engineering, common support of pipelines bottom temp is at 15 DEG C ~ 40 DEG C.In heat supply network there is heat dissipation channel like this in the support of pipelines of solid matter, must reduce the heat transfer efficiency of heat supply network.
Model utility content
The utility model, mainly for the deficiencies in the prior art, proposes the heat-insulating pipeline fixing bracket that a kind of heat insulating construction is simple, heat transfer area is little, insulation effect is good.
The utility model is achieved through the following technical solutions technical goal.
Heat-insulating pipeline fixing bracket, it comprises end liner, wall lining, outer cylinder body, stanchion and inner barrel.Described outer cylinder body and inner barrel are uncovered cylinder with the end, inner barrel uncovered cooperation with by the pipeline outer wall supported upward is fixedly connected with, shop fixtures lining in outer cylinder body intracavity bottom, the inner barrel of coaxial insertion outer cylinder body inner chamber is separated by by end liner, is equipped with wall lining between the outer wall of inner barrel and outer cylinder body inwall superposition section.Its improvements are: the base plate of described inner barrel is a kind of even-numbered polygons plate having four limits at least, and the angle exceeded outside barrel is fillet, maximum linear distance 2 ~ 3mm less of outer cylinder body internal diameter between relative fillet.Described outer cylinder body inner wall even distribution connects 4 ~ 8 isometric stanchions, and perpendicular stanchion top of putting is fixedly connected with the nozzle of outer cylinder body, and formation stanchion prevents the limit structure of inner barrel upwards excess play.
In said structure, described end liner and wall lining are all nano-thermal-insulating felts, interior paving thickness 30 ~ 60mm.The radial dimension that described stanchion protrudes into outer cylinder body inner chamber is 5 ~ 8mm.
The utility model compared with prior art, has following good effect:
1, heat insulating construction is simple, and interior paving nano-thermal-insulating felt is convenient, and adiabatic heat insulating effect is good;
2, fixing stanchion limit is altered reliable, can prevent from inner barrel excess is altered causing off-centring, avoids, between the inside and outside cylindrical shell that matches, the accident of shelving that takes off mutually or misplace occurs;
3, inner barrel base plate is polygonal, can guarantee inner barrel and outer cylinder body radial fit position stability, reduce again outside heat transfer area, can improve insulation effect thus.
Accompanying drawing explanation
Fig. 1 is the utility model structural profile plan view.
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
Fig. 3 is the inner barrel A-A schematic cross-section in Fig. 1, shows that inner barrel base plate is quadrilateral and corner is fillet in figure.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
Insulation pipeline fixing bracket shown in Fig. 1 is arranged in industrial heat supply network branch pipeline, and the present embodiment is by the pipeline 6 bore 630mm supported, and the medium temperature of transmission is 327 DEG C.The heat-insulating pipeline fixing bracket of this pipeline 6 supporting, it comprises end liner 1, wall lining 2, outer cylinder body 3, stanchion 4 and inner barrel 5.Described outer cylinder body 3 and inner barrel 5 are uncovered cylinder with the end, and inner barrel 5 upward uncovered is fixedly connected with by supporting flue 6 outer wall.In order to the thermal insulation realized between outer cylinder body 3 bottom surface and inner barrel 5 bottom surface is incubated, the present embodiment spreads the end liner 1 of thick 60mm in outer cylinder body 3 intracavity bottom, when the inner barrel 5 of coaxial insertion outer cylinder body 3 inner chamber is separated by by end liner 1, form the adiabatic heat-insulation structure between two cylinder body bottoms thus.Interior tube body 5 is in outer cylinder body 3 inner chamber, is provided with the cavity of wall lining 2 to be mated formation between the outer wall of inner barrel 5 and outer cylinder body 3 inwall, and this cavity is by the alternate 30 ~ 60mm of inner barrel 5 base outwardly extending lip.The present embodiment reserves 50mm, wall lining 2 of mating formation in this cavity.Reduce the area of contact of inner barrel 5 and outer cylinder body 3, heat-energy losses can be reduced, the back-plane design of inner barrel 5 is become a kind of even-numbered polygons plate having four limits at least by the utility model, the present embodiment is the round plate of quadrilateral as shown in Figure 3, this round plate is relative to fillet extreme length size 2 ~ 3mm less of outer cylinder body 3 internal diameter, the little 3mm of the present embodiment, leaves comparatively wide arc gap and is convenient to inner barrel 5 outer cylinder body 3 flexible play in permission range relatively.In order to prevent inner barrel 5 upwards excessive play in outer cylinder body 3, the utility model connects 4 ~ 8 isometric stanchions 4 at outer cylinder body 3 inner wall even distribution, because the present embodiment specification is not very large, therefore be provided with 4 stanchions 4, the radial dimension that stanchion 4 protrudes into outer cylinder body 3 inner chamber is 8mm, perpendicular stanchion 4 top of putting is fixedly connected with the nozzle of outer cylinder body 3, and the stanchion 4 in this structure plays and prevents inner barrel 5 upwards excess play, avoids the inside and outside cylindrical shell matched to occur take off mutually or shelve accident.In order to improve adiabatic heat insulating effect further, end liner 1 in the present embodiment and wall lining 2 material are a kind of nano-thermal-insulating felt of thermal insulation performance, this material thermal conductivity is only 0.019w/mk, lower than conventional thermal insulating material 2 ~ 8 times, due to the efficient thermal resistance effect of nano-thermal-insulating felt built-in between outer cylinder body 3 and inner barrel 5, the base plate of adding outer cylinder body 3 is polygonal, greatly reduce heat transfer area, make the utility model heat-insulating pipeline fixing bracket when practical implementation, outer cylinder body 3 bottom temp is only higher 4 ~ 10 DEG C than ambient temperature, and prior art products is under equal working condition, outer cylinder body 3 bottom temp is higher than ambient temperature 15 ~ 40 DEG C, it can thus be appreciated that, the utility model heat insulating construction is reasonable, insulation effect is obvious, greatly reduce the heat energy loss of ducts 6, for heat-net-pipeline long distance delivery thermal medium creates conditions.
Claims (3)
1. a heat-insulating pipeline fixing bracket, it comprises end liner (1), wall lining (2), outer cylinder body (3), stanchion (4) and inner barrel (5); Described outer cylinder body (3) and inner barrel (5) are uncovered cylinder with the end, inner barrel (5) upward uncovered is fixedly connected with by pipeline (6) outer wall supported, shop fixtures lining (1) in outer cylinder body (3) intracavity bottom, the inner barrel (5) of coaxial insertion outer cylinder body (3) inner chamber is separated by by end liner (1), is equipped with wall lining (2) between the outer wall of inner barrel (5) and outer cylinder body (3) inwall superposition section; It is characterized in that: the base plate of described inner barrel (5) is a kind of even-numbered polygons plate having four limits at least, and the angle exceeded outside barrel is fillet, maximum linear distance 2 ~ 3mm less of outer cylinder body (3) internal diameter between relative fillet; Described outer cylinder body (3) inner wall even distribution connects 4 ~ 8 isometric stanchions (4), and perpendicular stanchion (4) top of putting is fixedly connected with the nozzle of outer cylinder body (3), and formation stanchion (4) prevents the limit structure of inner barrel (5) upwards excess play.
2. heat-insulating pipeline fixing bracket according to claim 1, is characterized in that: described end liner (1) and wall lining (2) are all nano-thermal-insulating felts, interior paving thickness 30 ~ 60mm.
3. heat-insulating pipeline fixing bracket according to claim 1, is characterized in that: the radial dimension that described stanchion (4) protrudes into outer cylinder body (3) inner chamber is 5 ~ 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085118.9U CN204493888U (en) | 2015-02-06 | 2015-02-06 | Heat-insulating pipeline fixing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085118.9U CN204493888U (en) | 2015-02-06 | 2015-02-06 | Heat-insulating pipeline fixing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493888U true CN204493888U (en) | 2015-07-22 |
Family
ID=53573206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085118.9U Expired - Fee Related CN204493888U (en) | 2015-02-06 | 2015-02-06 | Heat-insulating pipeline fixing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493888U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987232A (en) * | 2015-02-18 | 2016-10-05 | 蒋新锋 | Heat insulating type pipeline fixing support |
| US9890876B2 (en) | 2014-03-28 | 2018-02-13 | Joint Stock Company “Transneft Siberia” | Method for installing a stationary support in a planned position |
| US10077541B2 (en) | 2014-03-28 | 2018-09-18 | Public Joint Stock Company “Transneft” | Movable pipeline-support and support assembly thereof |
| US10240690B2 (en) | 2014-03-28 | 2019-03-26 | Public Joint Stock Company “Transneft” | Stationary pipeline support |
-
2015
- 2015-02-06 CN CN201520085118.9U patent/CN204493888U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9890876B2 (en) | 2014-03-28 | 2018-02-13 | Joint Stock Company “Transneft Siberia” | Method for installing a stationary support in a planned position |
| US10077541B2 (en) | 2014-03-28 | 2018-09-18 | Public Joint Stock Company “Transneft” | Movable pipeline-support and support assembly thereof |
| US10240690B2 (en) | 2014-03-28 | 2019-03-26 | Public Joint Stock Company “Transneft” | Stationary pipeline support |
| CN105987232A (en) * | 2015-02-18 | 2016-10-05 | 蒋新锋 | Heat insulating type pipeline fixing support |
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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 |
Granted publication date: 20150722 Termination date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |