CN205896567U - Well high temperature tube nets energy -efficient compound incubation structure - Google Patents
Well high temperature tube nets energy -efficient compound incubation structure Download PDFInfo
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- CN205896567U CN205896567U CN201620818205.5U CN201620818205U CN205896567U CN 205896567 U CN205896567 U CN 205896567U CN 201620818205 U CN201620818205 U CN 201620818205U CN 205896567 U CN205896567 U CN 205896567U
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Abstract
The utility model provides a well high temperature tube nets energy -efficient compound incubation structure belongs to heat conveying pipeline heat preservation field, be equipped with heat preservation no. 1, reflection stratum no. 1, heat preservation no. 2, reflection stratum no. 2, heat preservation no. 3, enhancement layer, energy -conserving layer, external thermal insulation layer, external reflectance layer and external coating in proper order including hugging closely heat conveying pipeline outer wall from interior to exterior. The top of the heat preservation no. 3 transversely placed in the heat conveying pipeline level covers has the one deck to add the cap rock, each layer heat preservation all adopts the galvanized steel strip to tie up. The utility model discloses a two the compound setting in turn of multi -layer insulation layer and multi -layer reflection layer to adopt the galvanized steel strip to tie up the heat preservation, separation heat radiation and heat -conduction effect will carry the heat of steel pipe firmly to wrap up in heat conveying pipeline through superposition effect layer upon layer, effectively reduce heat conveying pipeline's heat loss.
Description
Technical field
This utility model belongs to heat supply pipeline field of thermal insulation, energy-efficient being combined of specifically a kind of high temperature pipe network
Insulation construction.
Background technology
High temperature pipe network is the pipeline net for conveying high temperature, is typically conveyed using heat supply pipeline.Defeated heat
Pipeline is mainly used in, to the gas in course of conveying or liquid insulating, reducing and even avoiding heat loss, is needed with adapting to production operation
Or to ensure that conveying is normal, be widely used in commercial production (as petroleum pipeline, chemical pipeline etc.) and life (hot duct
Deng) in.It is thus desirable to heat supply pipeline outer wall is arranged with insulation construction being used for reducing the heat losses in heat supply pipeline.Prior art
In insulation construction in the thickness of heat-insulation layer be uniformly arranged, and heat-insulation layer is less with the number of plies in reflecting layer, and it is to conduction of heat, heat
Radiation iris action little, be only capable of stop fraction heat scatter and disappear, therefore the heat of the heat supply pipeline of prior art scatter and disappear with
Thermal losses is larger, increases enterprise energy consumption expenditure.
In addition, adopting common aluminium silicate, high temperature glass wool existing insulation construction as insulation layer material more.Common aluminium silicate
Larger (130 ~ the 200kg/m of heat-insulation layer unit weight that material is made3), heat conductivity big, under after using 2 ~ 3 years, heat-preservation cotton occurs
The heavy situation waiting insulation construction skew, that is, the top heat-preservation cotton of heat supply pipeline is thin, both sides and bottom are thick, leads to heat supply pipeline top
The thermal loss in portion sharply increases.And the keeping warmth space of the heat-insulation layer that high temperature glass wool is made is not closed, gas can be by height
Micropore on warm glass cotton forms thermal convection current with extraneous, equally increases heat loss, and easily aging, the easy embrittlement of glass cotton, and it makes
Use short life.In brief, there is the defects such as the short, poor thermal insulation property of service life in the insulation construction of existing heat supply pipeline.It is based on
This, propose this case application.
Content of the invention
For overcoming the deficiencies in the prior art, this utility model provides one kind and can increase the service life and have good
The compound insulation structure of heat-insulating property, is exclusively used in heat supply pipeline insulation, and its structure is simple, easy to process to be tied moreover it is possible to avoid being incubated
Situation about collapsing in the top heat-preservation cotton of structure.
For achieving the above object, the technical solution adopted in the utility model is as follows: energy-efficient being combined of high temperature pipe network
Insulation construction, be close to heat supply pipeline outer wall be sequentially provided with from the inside to the outside heat-insulation layer one, reflecting layer one, heat-insulation layer two, reflecting layer two,
Heat-insulation layer three, enhancement layer, energy-conservation layer, external thermal insulation, outer reflective layer and external protection.The guarantor placing in heat supply pipeline horizontal cross
The top of warm layer three is coated with one layer of cap layer.Described each layer of heat-insulation layer is all tied up using galvanized steel strip.
Preferably, described heat-insulation layer is made using the ultralight aluminium silicate of long filament or glass wool material.
Preferably, described reflecting layer one, reflecting layer two and outer reflective layer are high temperature resistant aluminium foil cloth.
Preferably, described enhancement layer is galvanized wire mesh, described mesh aperture is 5mm ~ 20mm.
Preferably, described external protection is made using color steel.
Preferably, 1/3rd of described cap layer covering and heat insulating layer circular arc.
Preferably, the thickness of described heat-insulation layer one, heat-insulation layer two, external thermal insulation, heat-insulation layer three is 30mm ~ 80mm.
Preferably, the width of described galvanized steel strip is 12mm.
Preferably, described energy-conservation layer is made using the composite energy-saving material that can stop thermal convection current.
The beneficial effects of the utility model are as follows: one, this utility model adopts both multi-layer heat preserving layer and multilayer reflective layers
Alternately compound setting, and heat-insulation layer is tied up using galvanized steel strip, blocking radiant heat and heat-conduction effect layer by layer, by superposition
The heat of conveying steel pipe is firmly wrapped in heat supply pipeline, the heat loss of heat supply pipeline is reduced with this.Simultaneously during galvanized steel strip
The intensity of insulation construction is more close to, firmly, is strengthened to insulation construction, extends life-span and the quality of insulation construction.
2nd, this utility model replaces common aluminosilicate material to make heat-insulation layer insulation using the ultralight aluminosilicate material of long filament,
The unit weight of the ultralight aluminosilicate material of long filament is in 70 ~ 100kg/m3, and its comprcssive strength is big, resilience is good, non-friable, extends and protects
The time that warm cotton is collapsed or sinks, thus extend the life-span of insulation construction.
3rd, this utility model to intercept thermal convection current using the composite energy-saving material of external closing type structure design, can be effectively
Isolation cross-ventilation radiating.
4th, this utility model arranges cap layer also between heat-insulation layer and enhancement layer, and cap layer is arranged on horizontally disposed
Pipeline top, can effectively intercept heat-insulation layer to the extraneous transmission in pipeline top heat, and transfer heat to the heat at pipeline top
Being delivered to bottom and the both sides of pipeline, thus equalizing the heat at each position of pipeline, reducing heat loss.
Brief description
Fig. 1 is the overall schematic of this utility model specific embodiment.
Fig. 2 is the cross-sectional view of this utility model specific embodiment.
Shown in figure: heat supply pipeline 1, heat-insulation layer 1, reflecting layer 1, heat-insulation layer 24, reflecting layer 25, heat-insulation layer 36,
Cap layer 7, enhancement layer 8, high-efficiency composite energy-saving layer 9, external thermal insulation 10, outer reflective layer 11, external protection 12.
Specific embodiment
Embodiment one: with reference to shown in Fig. 1, Fig. 2, the present embodiment is with heat supply pipeline 1 for insulation object, is close to heat supply pipeline
1 outer wall, set gradually from inside to outside heat-insulation layer 1, reflecting layer 1, heat-insulation layer 24, reflecting layer 25, heat-insulation layer 36, strengthen
Layer 8, high-efficiency composite energy-saving layer 9, the insulation construction of external thermal insulation 10, outer reflective layer 11 and external protection 12.Wherein, heat-insulation layer one
2nd, heat-insulation layer 24, heat-insulation layer 36 and external thermal insulation 10 are all made using the ultralight aluminosilicate material of long filament.The ultralight aluminium silicate of long filament
The heat conductivity of material is little, unit weight is low and has certain elasticity, and heat supply pipeline 1 top can be delayed to a certain extent to occur
Heat-preservation cotton sink and there is good heat-proof quality.Heat-insulation layer is mainly used in intercepting conduction of heat, and every layer of heat-insulation layer all adopts
The wide galvanized steel strip of 12mm is tied up, and makes heat-insulation layer be close to arrange with positioned at one layer of inner side, reduces cross-ventilation and because of air pair
The heat loss that stream causes.Galvanized steel strip can also strengthen intensity and the fastness of insulation construction, extends the serviceability of insulation construction
And service life.
In the present embodiment, reflecting layer 1, reflecting layer 25 and outer reflective layer 11 to reflect heat using high temperature resistant aluminium foil cloth,
And realize intercepting layer by layer to thermal-radiating.Enhancement layer 8 adopts the galvanized wire mesh that mesh aperture is 8mm.External protection 12 adopts
The color steel of 0.5mm is made, and color steel intensity is high, good pressure-resistant performance, can bear certain pressure, it is to avoid heat supply pipeline 1 quilt
Weight crushes, and insulation construction is integrally played a protective role.And, external protection 12 can improve insulation with waterproof, anticorrosion
The sealing property of structure.
In the present embodiment, cap layer 7 cover be arranged on heat supply pipeline 1 level horizontal in the case of top, and cover protect
/ 3rd of the top half circular arc of warm layer 36., equally made using the ultralight aluminosilicate material of long filament, for strengthening pipeline
Top and extraneous effect of heat insulation, and by other positions of the heat transfer at pipeline top to pipeline, make the temperature at each position of pipeline
Degree equilibrium, reduces heat loss.
In the present embodiment, high-efficiency composite energy-saving layer 9 is made using composite energy-saving material, and its thickness is 30mm ~ 40mm.Compound
Energy-saving material is a kind of material of employing outer closure structure, can effectively completely cut off air and extraneous circulation.Thus reducing air pair
Flow heat dissipation situation.And composite energy-saving material heat conductivity itself is low, thus can reduce heat-conduction effect further, reduce heat waste
Lose.
In the present embodiment, heat-insulation layer 1, heat-insulation layer 24, the thickness of external thermal insulation 10 are 30mm, and heat-insulation layer 36 includes adding
The thickness of cap rock 7 is 50mm
For the heat insulation effect of the present embodiment, inventor ambient temperature be 16.1 DEG C, weather cloudy, calm in the case of,
The heat supply pipeline 1 that conventional pipelines and the present embodiment are provided is tested, and its result of the test is as follows:
Using the aluminium silicate of 80mm thickness, one layer of aluminium foil, the glass cotton of 70mm thickness, layer glass cloth and 0.5mm coloured silk
Traditional heat supply pipeline 1 of the insulation construction of steel plate, pipeline head temperature is 26.7 DEG C, duct bottom temperature is 25.0 DEG C, pipeline
Left side temperature is 26.2 DEG C, temperature is 25.9 DEG C on the right side of pipeline, and mean temperature is 25.9 DEG C.
Under equivalent environment, the present embodiment (heat-insulation layer 24, using one 2, one layer of aluminium foil of heat-insulation layer of 30mm, 30mm
Layer aluminium foil, heat-insulation layer three 6-- of 50mm include the high-efficiency composite energy-saving layer 9 one of cap layer 7 thickness, enhancement layer 8 and 30mm, layer aluminum
The insulation construction of the color steel of paper tinsel and 0.5mm) pipeline top observed temperature be 20.9 DEG C, duct bottom temperature be 20.8
DEG C, temperature is 22.1 degrees Celsius on the left of pipeline, on the right side of pipeline, temperature is 21.2 DEG C, and mean temperature is 21.3 DEG C.
By to the contrast of above-mentioned data and analysis, the pipeline mean temperature in the present embodiment is than pipeline of the prior art
Mean temperature reduces nearly 5 DEG C.
Embodiment two: the present embodiment is differed only in embodiment one, heat-insulation layer 1, heat-insulation layer 24, external thermal insulation
10 thickness is 50mm, and the thickness of heat-insulation layer 36 is 40mm.The thickness of high-efficiency composite energy-saving layer 9 is 30mm.
The insulation construction that this utility model provides mainly is replaced with reflecting layer using heat-insulation layer, heat-insulation layer is added a cover at pipeline top
This two big structure, has intercepted conduction of heat and heat radiation effectively, significantly reduces heat loss, reduces enterprise's conveying cost, carries
High economic benefit.And, heat supply pipeline 1 is improved respectively using the ultralight aluminium silicate of long filament and composite energy-saving material and is using process
Middle heat-insulation layer sinks, thermal convection current two large problems, must consolidate the heat insulation effect of heat-insulation layer and reflecting layer further, improve insulation
The service life of conveyance conduit and insulation quality.
Claims (9)
1. a kind of energy-efficient compound insulation structure of high temperature pipe network it is characterised in that: include be close to heat supply pipeline outer wall by
Interior to being sequentially provided with outward heat-insulation layer one, reflecting layer one, heat-insulation layer two, reflecting layer two, heat-insulation layer three, enhancement layer, energy-conservation layer, outer guarantor
Warm layer, outer reflective layer and external protection；The top of the heat-insulation layer three placed in heat supply pipeline horizontal cross is coated with one layer and adds a cover
Layer；Described each layer of heat-insulation layer is all tied up using galvanized steel strip.
2. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described insulation
Layer is made using the ultralight aluminium silicate of long filament or glass wool material.
3. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described reflection
Layer one, reflecting layer two and outer reflective layer are high temperature resistant aluminium foil cloth.
4. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described reinforcement
Layer is galvanized wire mesh, and described mesh aperture is 5mm ~ 20mm.
5. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described outer guarantor
Sheath is color steel.
6. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described add a cover
/ 3rd of layer covering and heat insulating layer circular arc.
7. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described insulation
Layer one, heat-insulation layer two, external thermal insulation, the thickness of heat-insulation layer three are 30mm ~ 80mm.
8. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described zinc-plated
The width of steel band is 12mm.
9. the energy-efficient compound insulation structure of high temperature pipe network according to claim 1 it is characterised in that: described energy-conservation
Layer is made using the composite energy-saving material that can stop thermal convection current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818205.5U CN205896567U (en) | 2016-07-28 | 2016-07-28 | Well high temperature tube nets energy -efficient compound incubation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818205.5U CN205896567U (en) | 2016-07-28 | 2016-07-28 | Well high temperature tube nets energy -efficient compound incubation structure |
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| CN205896567U true CN205896567U (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620818205.5U Expired - Fee Related CN205896567U (en) | 2016-07-28 | 2016-07-28 | Well high temperature tube nets energy -efficient compound incubation structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810730A (en) * | 2020-06-11 | 2020-10-23 | 南通常安能源有限公司 | Energy-saving heat-preserving heat supply steam pipeline |
| CN114811270A (en) * | 2020-07-10 | 2022-07-29 | 中国兵器工业第五九研究所 | High-efficiency heat-preservation and heat-insulation material and preparation method thereof |
-
2016
- 2016-07-28 CN CN201620818205.5U patent/CN205896567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810730A (en) * | 2020-06-11 | 2020-10-23 | 南通常安能源有限公司 | Energy-saving heat-preserving heat supply steam pipeline |
| CN114811270A (en) * | 2020-07-10 | 2022-07-29 | 中国兵器工业第五九研究所 | High-efficiency heat-preservation and heat-insulation material and preparation method thereof |
| CN114811270B (en) * | 2020-07-10 | 2023-04-18 | 中国兵器工业第五九研究所 | High-efficiency heat-preservation and heat-insulation material and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180728 |