CN206290909U - Heat preservation rock pipe - Google Patents
Heat preservation rock pipe Download PDFInfo
- Publication number
- CN206290909U CN206290909U CN201621321853.6U CN201621321853U CN206290909U CN 206290909 U CN206290909 U CN 206290909U CN 201621321853 U CN201621321853 U CN 201621321853U CN 206290909 U CN206290909 U CN 206290909U
- Authority
- CN
- China
- Prior art keywords
- layer
- inner tube
- pipe
- rock wool
- heat preservation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of heat preservation rock pipe, including rock wool inner tube, the inner tubal wall and outer tube wall of the rock wool inner tube are coated with aluminium foil layer, and the inner side of the rock wool inner tube is also sequentially provided with interior protection of pipe thin layer and insulating foam layer from the inside to surface；The rock wool inner tube outside is additionally provided with weathering layer；The insulating foam layer is provided with second tearing port relative with first tearing port, and first tearing port in reverse V-shaped circumferentially arranged with least two first tearing ports, said inner tube protection thin layer.Insulating tube insulation, good heat-insulation effect, and pipe fitting can facilitate in connection, clean removal.
Description
Technical field
The utility model is related to a kind of industrial pipeline rock wool pipe, and in particular to a kind of heat preservation rock pipe.
Background technology
Rock wool, also known as rock wool, is for primary raw material is made through high temperature melting, fibrosis with natural rock and mineral etc.
Puffy short glass fibre be made.Rock wool pipe is widely used in each Industrial Boiler such as oil, chemical industry, metallurgy, ship, preventing and treating
That is the insulation of equipment pipe and heat-insulated.But rock wool pipe of the prior art insulation, moisture effect are to be improved.And pipe fitting is even
In connecing, or must be by its outside insulation material removal when being connected with other equipment, prior art is when external insulation material is removed
It is relatively elaborate, remove unclean.
The content of the invention
A kind of heat preservation rock pipe is provided during the technical problem to be solved in the present invention, the insulating tube is incubated, good heat-insulation effect, and
Pipe fitting can facilitate in connection, clean removal.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of heat preservation rock pipe, including rock wool inner tube, the inner tubal wall and outer tube wall of the rock wool inner tube are coated with aluminium foil
Layer, the inner side of the rock wool inner tube is also sequentially provided with interior protection of pipe thin layer and insulating foam layer from the inside to surface；The rock wool inner tube
Outside is additionally provided with weathering layer；The insulating foam layer is circumferentially arranged with least two first tearing ports, said inner tube protection thin layer
Second tearing port relative with first tearing port, and first tearing port are provided with reverse V-shaped.
Preferably, second tearing port and first tearing port extend from mouth of pipe one end to the mouth of pipe other end.
Preferably, second tearing port is rectilinear slot or point wire gap.
Preferably, the insulating foam layer is polyethylene foam-material layer, polyurethanes foamed material layer or polychlorostyrene
One or more combination in ethene foamed material layer.
Preferably, the weathering layer is galvanized steel tube layer.
Preferably, the insulating foam layer outside scribbles waterproof layer, outside the aluminium foil layer of the rock wool inner tube outer tube wall
Side is also coated with waterproof layer.
Preferably, there is bonding agent between the insulating foam layer and said inner tube protection thin layer.
The beneficial effect that the utility model is reached：
Insulating foam layer and rock wool inner tube enhance the heat insulation effect of rock wool pipe, and aluminium foil layer can improve the anti-of rock wool inner tube
It is aqueous, so as to ensure its heat-insulating property.When inner tube needs removal rock wool pipe because of connection, rock wool inner tube away from inner tube and resistance to
Waiting layer can be abolished with conventional method, and close to inner tube interior protection of pipe thin layer and insulating foam layer due to distance it is near, in order to avoid
Damage inner tube, can along the first tearing port and the second tearing port for pre-setting by insulating foam layer together with interior protection of pipe thin layer together
Peel off, and, due to pre-setting interior protection of pipe thin layer, expanded material will not also remain in tube wall, it is to avoid therefore and cause
Outer wall of inner tube is unclean.The interior protection of pipe thin layer can select plastics or rubber product, and thickness is no more than 3mm.
Brief description of the drawings
Fig. 1 is the sectional view of rock wool pipe；
Fig. 2 is the structural representation of interior protection of pipe thin layer and insulating foam layer in Fig. 1；
Fig. 3 is the enlarged drawing of A in Fig. 2；
Fig. 4 is the lateral plan of interior protection of pipe thin layer（One of which situation）；
Fig. 5 is the lateral plan of interior protection of pipe thin layer（Another situation）；Wherein：
1. rock wool inner tube, 2. aluminium foil layer, 3. in protection of pipe thin layer, 31. second tearing ports, 4. insulating foam layer, 41.
First tearing port, 5. weathering layer.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
As shown in figure 1, a kind of heat preservation rock pipe, including rock wool inner tube 1, the inner tubal wall and outer tube wall of the rock wool inner tube 1 are equal
Aluminium foil layer 2 is coated with, the inner side of the rock wool inner tube 1 is also sequentially provided with interior protection of pipe thin layer 3 and insulating foam layer from the inside to surface
4；The outside of rock wool inner tube 1 is additionally provided with weathering layer 5；Insulating foam layer 4 is circumferentially arranged with 11 the first tearing ports 41, the first tearing port
41 quantity can be adjusted according to the thickness of insulating foam layer 4 and material.As Figure 2-3, interior protection of pipe thin layer 3 be provided with it is described
The second relative tearing port 31 of first tearing port 41, and first tearing port 41 is in reverse V-shaped.
Reverse V-shaped tearing port can not only reduce heat and scatter and disappear, and compared to positive V-type etc., other tearing ports are more easily peelable.
The second tearing port 31 is rectilinear slot in the present embodiment, as shown in Figure 4, it is also possible to be set to dotted line as shown in Figure 5
Shape gap.
Can conveniently be connected during for the ease of arbitrfary point, the second tearing port 31 and first tearing port 41 are from the mouth of pipe one
Hold and extend to the mouth of pipe other end.
Insulating foam layer 4 is polyethylene foam-material layer in the present embodiment, and weathering layer 5 is galvanized steel tube layer.Galvanized steel plain sheet
The intensity of rock wool pipe can be improved, and strengthens the weatherability of environment to external world.
In order to improve waterproof effect, increase the service life, the outside of insulating foam layer 4 scribbles waterproof layer, positioned at the rock wool
The outside of aluminium foil layer 2 of the outer tube wall of inner tube 1 is also coated with waterproof layer.
In order to improve peeling effect and charge stripping efficiency, there is bonding between insulating foam layer 4 and said inner tube protection thin layer 3
Agent.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model know-why is not departed from, some improvement and deformation can also be made, these change
Enter and deform also to should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of heat preservation rock pipe, it is characterised in that including rock wool inner tube, the inner tubal wall and outer tube wall of the rock wool inner tube are wrapped
Aluminium foil layer is covered with, the inner side of the rock wool inner tube is also sequentially provided with interior protection of pipe thin layer and insulating foam layer from the inside to surface；It is described
Rock wool inner tube outside is additionally provided with weathering layer；The insulating foam layer is circumferentially arranged with least two first tearing ports, said inner tube
Protection thin layer is provided with second tearing port relative with first tearing port, and first tearing port in reverse V-shaped.
2. heat preservation rock pipe according to claim 1, it is characterised in that second tearing port and first tearing port
Extend to the mouth of pipe other end from mouth of pipe one end.
3. heat preservation rock pipe according to claim 2, it is characterised in that second tearing port is rectilinear slot or dotted line
Shape gap.
4. the heat preservation rock pipe according to claim any one of 1-3, it is characterised in that the insulating foam layer is polyethylene
One or more group in foamed material layer, polyurethanes foamed material layer or polyvinyl-chloride foam material layer
Close.
5. heat preservation rock pipe according to claim 1, it is characterised in that the weathering layer is galvanized steel tube layer.
6. heat preservation rock pipe according to claim 1, it is characterised in that the insulating foam layer outside scribbles waterproof layer,
Aluminium foil layer outside positioned at the rock wool inner tube outer tube wall is also coated with waterproof layer.
7. heat preservation rock pipe according to claim 1, it is characterised in that the insulating foam layer and said inner tube protection are thin
There is bonding agent between layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321853.6U CN206290909U (en) | 2016-12-05 | 2016-12-05 | Heat preservation rock pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321853.6U CN206290909U (en) | 2016-12-05 | 2016-12-05 | Heat preservation rock pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290909U true CN206290909U (en) | 2017-06-30 |
Family
ID=59097983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321853.6U Expired - Fee Related CN206290909U (en) | 2016-12-05 | 2016-12-05 | Heat preservation rock pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097013A (en) * | 2020-09-01 | 2020-12-18 | 青岛远通达中通能源集团有限公司 | Direct-buried heat-insulating pipe and preparation method thereof |
-
2016
- 2016-12-05 CN CN201621321853.6U patent/CN206290909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097013A (en) * | 2020-09-01 | 2020-12-18 | 青岛远通达中通能源集团有限公司 | Direct-buried heat-insulating pipe and preparation method thereof |
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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: 20170630 |