CN207064875U - A kind of aluminium set steel polyurethane thermal pipe - Google Patents
A kind of aluminium set steel polyurethane thermal pipe Download PDFInfo
- Publication number
- CN207064875U CN207064875U CN201720611036.2U CN201720611036U CN207064875U CN 207064875 U CN207064875 U CN 207064875U CN 201720611036 U CN201720611036 U CN 201720611036U CN 207064875 U CN207064875 U CN 207064875U
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- China
- Prior art keywords
- heat
- insulation layer
- outer layer
- inner tube
- tube
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of aluminium set steel polyurethane thermal pipe, including inner tube, heat-insulation layer, outer layer, said inner tube is added in U-tube support, the U-tube support includes base, groove, baffle plate, baffle plate is welded on groove, and on groove, fastener is arranged on baffle plate tube chamber welds with base by axle, said inner tube outer surface is arranged heat-insulation layer, and heat-insulation layer outer surface is arranged outer layer.The utility model is simple in construction, reasonable in design；Heat-insulation layer is easy for installation, and inner tube can be fixed for U-tube support, preferably promote the use of.
Description
Technical field
It the utility model is related to pipeline field, more particularly to a kind of aluminium set steel polyurethane thermal pipe.
Background technology
With the fast development in city, the laying of pipe-line construction is also more and more important, in order to prevent external environment to pipeline
Interior medium impacts, and often using utilidor, existing insulating tube is not easy the installation of heat-insulation layer, and the seal of outer layer is not
It is good.Therefore, how heat-insulation layer is easily installed, and the outer layer of insulating tube is corrosion-resistant and good leak tightness, is always the difficulty that the whole society faces
Topic.
Utility model content
The purpose of this utility model is to provide a kind of aluminium set steel polyurethane thermal pipe, to solve above-mentioned technical problem.
The utility model uses following technical scheme to achieve the above object：
A kind of aluminium set steel polyurethane thermal pipe, including inner tube, heat-insulation layer, outer layer, said inner tube are added in U-tube support,
The U-tube support includes base, groove, baffle plate, and baffle plate is welded on groove, and for tube chamber welds with base on groove, fastener passes through axle
On baffle plate, said inner tube outer surface is arranged heat-insulation layer, and heat-insulation layer outer surface is arranged outer layer.
Preferably, said inner tube is seamless steel pipe, and diameter of steel tube is 219 millimeters.
Preferably, the heat-insulation layer is polyurethane material, and is filled using high-pressure feeding machine, and the thickness of heat-insulation layer is
45 millimeters.
Preferably, the cladding material is 5052 type corrosion-resisting aluminium mould plate materials, and outer layer is pressed into spiral shell using folder
Rotation type, a diameter of 310 millimeters of outer layer, δ=0.5mm of outer layer.
Compared with prior art, the utility model has advantages below：The utility model is simple in construction, reasonable in design；It is U-shaped
Inner tube can be fixed for conduit saddle, and U-tube support is easy to the installation of heat-insulation layer, outer layer, and corrosion-resisting aluminium mould plate can extend outer
The service life of layer, screw type outer layer ensure that the seal of outer layer, the polyurethane heat-insulation being filled using high-pressure feeding machine
Layer compression strength is high, Sealed efficiency is high, thermal conductivity factor is small, preferably promotes the use of.
Brief description of the drawings
Fig. 1 is the utility model aluminium set steel polyurethane thermal pipe schematic diagram.
Fig. 2 is the utility model aluminium set steel polyurethane thermal pipe sectional view.
Fig. 3 is the utility model aluminium set steel polyurethane thermal pipe top view.
Fig. 4 is the U-tube support schematic diagram of the utility model aluminium set steel polyurethane thermal pipe.
In figure：1st, inner tube, 2, U-tube support, 3, outer layer, 4, heat-insulation layer, 5, baffle plate, 6, groove, 7, fastener, 8, base.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of aluminium set steel polyurethane thermal pipe, including inner tube 1, heat-insulation layer 4, outer layer 3, said inner tube 1
Add in U-tube support 2, inner tube is seamless steel pipe, and diameter of steel tube is 219 millimeters, and U-tube support can be consolidated to inner tube
It is fixed, while it is easy to the installation of heat-insulation layer, outer layer, the U-tube support 2 includes base 8, groove 6, baffle plate 5, and baffle plate 5 is welded on recessed
On groove 6, base 8 is welded on groove 6, and fastener 7 is arranged on baffle plate 5 by axle, and the outer surface of said inner tube 1 is arranged heat-insulation layer
4, heat-insulation layer is polyurethane material, and is filled using high-pressure feeding machine, and the thickness of heat-insulation layer is 45 millimeters, using high pressure injection
Polyurethane insulation coating compression strength that material machine is filled is high, Sealed efficiency is high, thermal conductivity factor is small, and the outer surface of heat-insulation layer 4 is arranged outer
Layer 3, cladding material is 5052 type corrosion-resisting aluminium mould plate materials, and outer layer is pressed into screw type using folder, and outer layer is a diameter of
310 millimeters, δ=0.5mm of outer layer, outer layer corrosion resistance is strong, good leak tightness.
Utility model works principle：Inner tube can be fixed for U-tube support, and U-tube support is easy to heat-insulation layer, outer layer
Installation, corrosion-resisting aluminium mould plate can extend the service life of outer layer, and screw type outer layer ensure that the seal of outer layer, using height
Polyurethane insulation coating compression strength that injection material machine is filled is high, Sealed efficiency is high, thermal conductivity factor is small.
Described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (4)
1. a kind of aluminium set steel polyurethane thermal pipe, including inner tube（1）, heat-insulation layer（4）, outer layer（3）, it is characterised in that in described
Pipe（1）Add in U-tube support（2）On, the U-tube support（2）Including base（8）, groove（6）, baffle plate（5）, baffle plate（5）Welding
In groove（6）On, base（8）It is welded on groove（6）On, fastener（7）Baffle plate is arranged on by axle（5）On, said inner tube（1）
Outer surface is arranged heat-insulation layer（4）, heat-insulation layer（4）Outer surface is arranged outer layer（3）.
A kind of 2. aluminium set steel polyurethane thermal pipe according to claim 1, it is characterised in that said inner tube（1）To be seamless
Steel pipe, and diameter of steel tube is 219 millimeters.
A kind of 3. aluminium set steel polyurethane thermal pipe according to claim 1, it is characterised in that the heat-insulation layer（4）It is poly-
Urethane material, and be filled using high-pressure feeding machine, heat-insulation layer（4）Thickness be 45 millimeters.
A kind of 4. aluminium set steel polyurethane thermal pipe according to claim 1, it is characterised in that the outer layer（3）Material is
5052 type corrosion-resisting aluminium mould plate materials, and outer layer（3）Screw type, outer layer are pressed into using folder（3）A diameter of 310 millimeters,
Outer layer（3）δ=0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611036.2U CN207064875U (en) | 2017-05-27 | 2017-05-27 | A kind of aluminium set steel polyurethane thermal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611036.2U CN207064875U (en) | 2017-05-27 | 2017-05-27 | A kind of aluminium set steel polyurethane thermal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064875U true CN207064875U (en) | 2018-03-02 |
Family
ID=61505028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611036.2U Expired - Fee Related CN207064875U (en) | 2017-05-27 | 2017-05-27 | A kind of aluminium set steel polyurethane thermal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064875U (en) |
-
2017
- 2017-05-27 CN CN201720611036.2U patent/CN207064875U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180302 Termination date: 20180527 |