CN208565964U - A kind of high-performance compound pipeline complex pipeline insulation construction - Google Patents
A kind of high-performance compound pipeline complex pipeline insulation construction Download PDFInfo
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- CN208565964U CN208565964U CN201821276915.5U CN201821276915U CN208565964U CN 208565964 U CN208565964 U CN 208565964U CN 201821276915 U CN201821276915 U CN 201821276915U CN 208565964 U CN208565964 U CN 208565964U
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Abstract
The utility model discloses a kind of high-performance compound pipeline complex pipeline insulation constructions, mainly include instrumentation tubes, main insulation construction layer, auxiliary insulating layer and protective layer.Main insulation construction layer is combined by aluminium foil layer, aeroge carpet veneer, lattice-shaped layer of polyurethane, aluminium foil layer, is integrally wrapped in outside instrumentation tubes；Auxiliary insulating layer selects insulating rubber plastic to be wrapped in outside main insulating layer；Damp-proof layer is wrapped in outside auxiliary insulating layer；Protective layer is wrapped in outside damp-proof layer；According to heat-transfer mechanism, cleverly lattice structure and reinforcing Design on thermal insulation, it is applicable in heat supply, cold supply system and transmission and distribution network, (cold) heat loss is effectively reduced, reduce material utilization amount, mitigate architecture quality, reduce investment, be it is a kind of take into account it is efficient, economic, practical, convenient in one high-performance compound pipeline complex pipeline insulation construction.
Description
Technical field
The utility model relates to pipeline heat-insulating technology fields, more particularly, to a kind of high-performance compound pipeline complex pipeline insulation construction.
Background technique
Energy problem is based on scarcity of resources concerning the economic development of country, the Major Strategic of social stability and national security
With the dual background of environmental degradation, realize that energy effective use is to alleviate the effective way of the problem, the main body of technological means
The energy loss in energy delivery is now reduced in the development and utilization to low-grade energy and to the maximum extent.In consideration of it, passing through phase
Pass technology, which is improved, becomes the important means that high efficiency of energy utilizes to the utilization rate of low-grade energy and the transport loss of reduction pipe network.
The cooling supply or heat supply pipeline of China's HVAC industry, even if cold and hot loss amount still accounts for using good Insulation
The 6% ~ 8% of total conveying capacity, leads to serious energy waste phenomenon.To heat supply, cold supply system and transmission and distribution network, it is protected
Temperature reduces cold and hot loss and is of great significance.
Currently, there are problems for common heat insulation structure, it is mainly reflected in the following aspects: (1) insulation construction
It is unreasonable, thickness is lack of standardization, heat insulation effect is undesirable；(2) the soft continuous material of the single lightweight of structure, porosity is high, easily formation pair
Circulation road, cold and hot loss are big；(3) waterproof, dampproof effect are poor, absorb water seriously corroded, service life are short.
Summary of the invention
The purpose of this utility model is exactly the shortcoming being directed in the presence of the above-mentioned prior art and provides a kind of compound
Heat insulation structure.The insulation construction collection good heat insulating of the utility model, reasonable in design, anti-corrosion, is prevented high financial profit
The advantages that water and moisture-proof, long service life, can efficiently reduce heat loss in one, mitigate insulation construction quality, reduce and throw
Provide cost, take into account it is efficient with it is economical, it is practical with it is easy.
The purpose of this utility model can be realized by following technique measures:
The high-performance compound pipeline complex pipeline insulation construction of the utility model includes instrumentation tubes, is successively wrapped in instrumentation tubes from the inside to the outside
Erosion resistant coating, the first reflecting layer, the first insulating layer, the second insulating layer, the second reflecting layer on outer wall, auxiliary insulating layer, damp-proof layer,
Protective layer；Wherein first reflecting layer, the first insulating layer, the second insulating layer, the second reflecting layer collectively constitute main insulation construction
Layer；Second insulating layer being arranged between the first insulating layer and the second reflecting layer is by being fabricated to using polyurethane material
Lattice-shaped structure body is formed by pad lattice and cavity lattice, closes the lattice-shaped structure body by the first insulating layer and the second reflecting layer
At closed heat insulation cavity.
Erosion resistant coating described in the utility model (use epoxidase asphalt paint) is applied directly to instrumentation tubes, remaining each layer it
Between be all made of rubber and plastic heat preservation glue be bonded.
Preferably, the first, second reflecting layer described in the utility model is all made of high temperature resistant aluminium foil, emissivity is greater than
90%, effectively reduce the radiation loss between insulating layer；First insulating layer selects the aerogel blanket of high resistant hot property, compared with
Small heat transfer coefficient, effectively reduces insulation layer thickness, to reduce the heat dissipation area of pipeline, reduces heat loss；Described second
Insulating layer selects the insulating layer with lattice structure made by polyurethane material, makees thermal insulation layer using air, reduces thermal insulating material
The usage amount of material and the quality for mitigating insulation construction；The auxiliary insulating layer selects rubber-plastic sponge heat-insulating material, is wrapped in main guarantor
Outside warm structure sheaf, strengthen heat insulation effect, improves transfer efficiency and energy utilization rate.
Damp-proof layer described in the utility model is formed rouge using glass cloth brushing pitch Ma and is wrapped in outside auxiliary insulating layer；It is described
Protective layer selects high-density polyethylene material, while having waterproof, corrosion-resisting function；The auxiliary insulating layer and damp-proof layer are prevented
Rubber and plastic heat preservation glue is selected to carry out seamless binding between damp layer and protective layer.
The utility model has the following beneficial effects:
(1) the utility model is wrapped in outside instrumentation tubes using high temperature resistant aluminium foil reflecting layer, while playing heat-insulated, reduction radiant heat
Loss, moisture-proof role.
(2) first insulating layers are produced by slowing down by conduction, convection current, radiation using light and high performance heat-insulated airsetting felt
Raw heat flow rate, which plays, prevents high temperature to cryogenic heat transfer, has absolute thermal insulation benefits.
(3) second insulating layers use the polyurethane grid screen with closed cavity, can save material, increase thermal insulation
Can, mitigate insulation construction weight, reduces cost.
(4) combination of main insulating layer and auxiliary insulating layer, reasonable structure design, balanced each position heat of pipeline,
Reduce thermal loss.
(5) waterproof, moisture-proof, tamper-proof is taken into account, suitable environment is unrestricted, using heat supply, cold supply system and conveyance conduit,
Effectively enough extend the service life of pipeline, economy return is improved.
(6) overall structure has unique lightweight structure, can prevent pipeline " sinking " phenomenon, avoids causing temperature uneven
Thermal loss caused by even.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model specific embodiment.
Fig. 2 is the longitudinal profile schematic diagram of the utility model specific embodiment.
Fig. 3 is the main insulating layer deployed configuration schematic diagram of the utility model.
Serial number in figure: 1, instrumentation tubes, 2, erosion resistant coating, the 3, first reflecting layer, the 4, first insulating layer, the 5, second insulating layer,
501, lattice, 502, cavity lattice, the 6, second reflecting layer, 7, auxiliary insulating layer, 8, damp-proof layer, 9, protective layer are padded.
Specific embodiment
The utility model is further described below with reference to embodiment (attached drawing):
As shown in Figure 1, 2, the high-performance compound pipeline complex pipeline insulation construction of the utility model include instrumentation tubes 1, from the inside to the outside according to
The secondary erosion resistant coating 2 being wrapped in work pipe outer wall, the first reflecting layer 3, the first insulating layer 4, the second insulating layer 5, the second reflecting layer
6, insulating layer 7, damp-proof layer 8, protective layer 9 are assisted；Wherein first reflecting layer 3, the first insulating layer 4, the second insulating layer 5,
Two reflecting layer 6 collectively constitute main insulation construction layer；First, second reflecting layer is all made of high temperature resistant aluminium foil, and emissivity is big
In 90%, the radiation loss between insulating layer is effectively reduced；First insulating layer selects the aerogel blanket of high resistant hot property,
Lesser heat transfer coefficient, effectively reduces insulation layer thickness, to reduce the heat dissipation area of pipeline, reduces heat loss；It is described auxiliary
It helps insulating layer 7 to select rubber-plastic sponge heat-insulating material, is wrapped in outside main insulation construction layer, strengthen heat insulation effect, improve transfer efficiency
And energy utilization rate；The damp-proof layer adopt 8 with glass cloth brushing pitch Ma form rouge be wrapped in auxiliary insulating layer outside 7；The protection
The high-density polyethylene material of layer choosing 9, while there is waterproof, corrosion-resisting function, without in addition carrying out anticorrosion, waterproof to pipeline
Processing reduces investment.
Second insulating layer being arranged between the first insulating layer and the second reflecting layer in the utility model is by using
What polyurethane material was fabricated to forms lattice-shaped structure body by pad lattice 501 and cavity lattice 502, makes the lattice-shaped structure body by
One insulating layer and the closing of the second reflecting layer make thermal insulation layer using air, reduce thermal insulating material at closed heat insulation cavity (referring to Fig. 3)
The usage amount of material and the quality for mitigating insulation construction.
Erosion resistant coating 2(described in the utility model uses epoxidase asphalt paint) instrumentation tubes are applied directly to, remaining each layer
(erosion resistant coating 2, the first reflecting layer 3, the first insulating layer 4, the second insulating layer 5, the second reflecting layer 6, auxiliary insulating layer 7, damp-proof layer 8,
Protective layer 9) between be all made of rubber and plastic heat preservation glue be bonded.
Protective layer 9 described in the utility model can also be implemented according to the convenience of practice of construction there are two types of mode: a kind of
After above structure is sequentially completed production by layer, select high-density polyethylene material outside damp-proof layer 8, using relevant device into
Row integrated molding is directly cast into the insulating tube of the high-performance compound pipeline complex pipeline insulation construction of the utility model；Another kind be by
After above structure is sequentially completed production by layer, selects high-density polyethylene material is prefabricated to become protective shell (protective layer 9), directly wrap
It is rolled in the outer surface of damp-proof layer 8, takes pipe clamp fixed.
Claims (2)
1. a kind of high-performance compound pipeline complex pipeline insulation construction, it is characterised in that: it includes instrumentation tubes (1), successively wraps up from the inside to the outside
Erosion resistant coating (2), the first reflecting layer (3), the first insulating layer (4) in work pipe outer wall, the second insulating layer (5), the second reflection
Layer (6), auxiliary insulating layer (7), damp-proof layer (8), protective layer (9)；Wherein first reflecting layer (3), the first insulating layer (4),
Second insulating layer (5), the second reflecting layer (6) collectively constitute main insulation construction layer；Setting is reflected in the first insulating layer (4) and second
The second insulating layer (5) between layer (6) forms lattice-shaped knot by pad lattice and cavity lattice by what is be fabricated to using polyurethane material
Structure body makes the lattice-shaped structure body by the first insulating layer (4) and the second reflecting layer (6) closing at closed heat insulation cavity.
2. high-performance compound pipeline complex pipeline insulation construction according to claim 1, it is characterised in that: the erosion resistant coating (2) is direct
Coated in instrumentation tubes (1), it is all made of rubber and plastic heat preservation glue between remaining each layer and is bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276915.5U CN208565964U (en) | 2018-08-09 | 2018-08-09 | A kind of high-performance compound pipeline complex pipeline insulation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276915.5U CN208565964U (en) | 2018-08-09 | 2018-08-09 | A kind of high-performance compound pipeline complex pipeline insulation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565964U true CN208565964U (en) | 2019-03-01 |
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ID=65449994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821276915.5U Expired - Fee Related CN208565964U (en) | 2018-08-09 | 2018-08-09 | A kind of high-performance compound pipeline complex pipeline insulation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531292A (en) * | 2021-05-24 | 2021-10-22 | 许云龙 | Composite heat-insulating material and heat-insulating method |
-
2018
- 2018-08-09 CN CN201821276915.5U patent/CN208565964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531292A (en) * | 2021-05-24 | 2021-10-22 | 许云龙 | Composite heat-insulating material and heat-insulating method |
| CN113531292B (en) * | 2021-05-24 | 2022-09-09 | 滕州市安恒新型建材科技有限公司 | Composite heat-insulating material and heat-insulating method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20200809 |