CN206738833U - A kind of molded heat insulation pipe - Google Patents
A kind of molded heat insulation pipe Download PDFInfo
- Publication number
- CN206738833U CN206738833U CN201720401356.5U CN201720401356U CN206738833U CN 206738833 U CN206738833 U CN 206738833U CN 201720401356 U CN201720401356 U CN 201720401356U CN 206738833 U CN206738833 U CN 206738833U
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- China
- Prior art keywords
- layer
- heat
- instrumentation tubes
- leak alarm
- insulation layer
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Abstract
The utility model discloses a kind of molded heat insulation pipe, its structure includes instrumentation tubes, heat-insulation layer, aluminium foil reflecting layer, air barrier, steel sleeve, external anti-corrosion layer, leak alarm, instrumentation tubes are connected with heat-insulation layer, heat-insulation layer is below aluminium foil reflecting layer, aluminium foil reflecting layer is connected with air barrier, air barrier is connected with steel sleeve, steel sleeve is above instrumentation tubes, external anti-corrosion layer is connected with steel sleeve, leak alarm is connected with heat-insulation layer, instrumentation tubes are provided with guiding trestle, leak alarm is provided with connector, inductive head, connecting line, connector is connected with inductive head, inductive head is inside heat-insulation layer, connecting line is connected with inductive head.The beneficial effects of the utility model are:Provided with leak alarm, seepage occurs for detection instrumentation tubes can find to repair in time, reduce energy resource consumption loss.
Description
Technical field
The utility model is a kind of molded heat insulation pipe, belongs to insulating tube field.
Background technology
With the continuous popularization and application of LNG clean energy resourcies, existing LNG build a station all can be different degrees of all kinds of guarantors of use
Wen Guan.Simultaneously because LNG characteristic, has high danger.Also just the insulation quality to pipeline and safety propose it is higher
Requirement.Common insulating tube can cause the substantial amounts of gasification zones of LNG due to heat insulation effect difference complex manufacturing technology in transmission
Larger economic loss, while service life is shorter.Currently known LNG thermo-insulating pipe lines are most to use vacuum tube, is to pass through
The principle vacuumized makes pipeline internal layer and outer layer form the effect that vacuum environment reaches insulation, but vacuum heat-preserving tube then itself
Cost is high, once vacuum failure maintenance difficult, inherently causes LNG websites to stop transport, huge economic loss is brought for website
And potential safety hazard.
Prior art discloses Application No.:201520103453.7 a kind of molded heat insulation pipe, belong to LNG technologies neck
Domain.Molded heat insulation pipe of the present utility model, including steel pipe, molded heat insulation layer and metal shell flame-retardant layer, the steel pipe are externally provided with
Molded heat insulation layer, the molded heat insulation layer are externally provided with metal shell flame-retardant layer.Molded heat insulation pipe of the present utility model, can be obvious
Improve product heat insulation effect, while preparation method and very simple low-temperature insulation pipe;Once pipeline heat insulation failure can be conveniently fast
Speed repair, it is ensured that the normal operation of equipment.But the utility model can not detect insulating tube by leak alarm
Whether generation seepage is had, it is impossible to reduction loss of pinpointing the problems in time, is inconvenient to use without leak alarm.
The content of the invention
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of molded heat insulation pipe, its structure includes
Instrumentation tubes, heat-insulation layer, aluminium foil reflecting layer, air barrier, steel sleeve, external anti-corrosion layer, leak alarm, the instrumentation tubes are with protecting
Warm layer is connected, and below aluminium foil reflecting layer, the aluminium foil reflecting layer is connected the heat-insulation layer with air barrier, described
Air barrier is connected with steel sleeve, and above instrumentation tubes, the external anti-corrosion layer is connected the steel sleeve with steel sleeve,
The leak alarm is connected with heat-insulation layer, and the instrumentation tubes are provided with guiding trestle, the leak alarm be provided with connector,
Inductive head, connecting line, the connector are connected with inductive head, the inductive head inside the heat-insulation layer, the connecting line with
Inductive head is connected.
Further, the instrumentation tubes are below external anti-corrosion layer.
Further, the work pipe diameter is cm or more than cm.
Further, the leak alarm is below aluminium foil reflecting layer.
Further, the guiding trestle is connected with heat-insulation layer.
Further, the external anti-corrosion layer plays anti-corrosion insulation.
Further, the leak alarm is used to sense detection leakage.
The beneficial effects of the utility model are:Provided with leak alarm, seepage, which occurs, for detection instrumentation tubes to find in time
Maintenance, reduce energy resource consumption loss.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation of molded heat insulation pipe of the utility model.
Fig. 2 is a kind of structural representation of molded heat insulation pipe of the utility model.
In figure:Instrumentation tubes -1, heat-insulation layer -2, aluminium foil reflecting layer -3, air barrier -4, steel sleeve -5, external anti-corrosion layer -6,
Leak alarm -7, guiding trestle -10, connector -70, inductive head -71, connecting line -72.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 2 is referred to, the utility model provides a kind of molded heat insulation pipe:Its structure include instrumentation tubes 1, heat-insulation layer 2,
Aluminium foil reflecting layer 3, air barrier 4, steel sleeve 5, external anti-corrosion layer 6, leak alarm 7, the instrumentation tubes 1 and the phase of heat-insulation layer 2
Connection, the heat-insulation layer 2 are connected located at the lower section of aluminium foil reflecting layer 3, the aluminium foil reflecting layer 3 with air barrier 4, the sky
Air bound absciss layer 4 is connected with steel sleeve 5, and the steel sleeve 5 is located at the top of instrumentation tubes 1, the external anti-corrosion layer 6 and the phase of steel sleeve 5
Connection, the leak alarm 7 are connected with heat-insulation layer 2, and the instrumentation tubes 1 are provided with guiding trestle 10, the leak alarm 7
Provided with connector 70, inductive head 71, connecting line 72, the connector 70 is connected with inductive head 71, and the inductive head 71 is located at
Inside heat-insulation layer 2, the connecting line 72 is connected with inductive head 71, and the instrumentation tubes 1 are located at the lower section of external anti-corrosion layer 6, the work
It is 15cm to make the diameter of pipe 1, and the leak alarm 7 is located at the lower section of aluminium foil reflecting layer 3, the guiding trestle 10 and the phase of heat-insulation layer 2
Connection, the external anti-corrosion layer 6 play anti-corrosion insulation, and the leak alarm 7 is used to sense detection leakage.
When user needs to use this practicality, it is possible to pass through instrumentation tubes 1 and the heat-insulation layer 2 of its product
Be connected, aluminium foil reflecting layer 3 is located at the upper strata of aluminium foil reflecting layer 3 located at the top of heat-insulation layer 2, air barrier 4, accomplish it is tight every
Exhausted insulation effect, and can prevent the hard thing of outside machinery from destroying provided with steel sleeve 5 and external anti-corrosion layer 6, leak alarm 7 and insulation
Layer 2 is connected, once finding seepage, dedicated test instrument reports the big of accurate location and leak magnitude alert and that show leak
It is small, it is convenient and practical to notify maintainer to handle the pipeline section of leak rapidly.
Leak alarm 7 also known as alarm described in the utility model, system intercept technology by power carrier and complete line
There is the cable integrity detection under electricity condition on road, and after line cord is truncated, alarm host machine can actively detect this circuit
State, and produce alarm signal.
Instrumentation tubes 1 of the present utility model, heat-insulation layer 2, aluminium foil reflecting layer 3, air barrier 4, steel sleeve 5, external anti-corrosion layer
6th, leak alarm 7, guiding trestle 10, connector 70, inductive head 71, connecting line 72, part are universal standard part or ability
Routine can be learnt or be passed through to the part that field technique personnel know, its structure and principle all for this technology personnel by technical manual
Experimental method knows the utility model solves the problems, such as it is that can not detect whether insulating tube has by leak alarm to ooze
Leakage, it is impossible to reduction loss of pinpointing the problems in time, be inconvenient to use without leak alarm, the utility model passes through above-mentioned part
It is combined with each other, provided with leak alarm, seepage occurs for detection instrumentation tubes can find to repair in time, reduce energy resource consumption loss,
It is described in detail below:
The leak alarm 7 is provided with connector 70, inductive head 71, connecting line 72, the connector 70 and inductive head 71
It is connected, inside heat-insulation layer 2, the connecting line 72 is connected the inductive head 71 with inductive head 71.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of molded heat insulation pipe, its structure includes instrumentation tubes(1), heat-insulation layer(2), aluminium foil reflecting layer(3), air barrier
(4), steel sleeve(5), external anti-corrosion layer(6), leak alarm(7), the instrumentation tubes(1)With heat-insulation layer(2)It is connected, its feature
It is:
The heat-insulation layer(2)Located at aluminium foil reflecting layer(3)Lower section, the aluminium foil reflecting layer(3)With air barrier(4)It is connected
Connect, the air barrier(4)With steel sleeve(5)It is connected, the steel sleeve(5)Located at instrumentation tubes(1)Top, it is described outer anti-
Rotten layer(6)With steel sleeve(5)It is connected, the leak alarm(7)With heat-insulation layer(2)It is connected, the instrumentation tubes(1)It is provided with
Guiding trestle(10);
The leak alarm(7)Provided with connector(70), inductive head(71), connecting line(72), the connector(70)With sense
Answer head(71)It is connected, the inductive head(71)Located at heat-insulation layer(2)Inside, the connecting line(72)With inductive head(71)It is connected
Connect.
A kind of 2. molded heat insulation pipe according to claim 1, it is characterised in that:The instrumentation tubes(1)Located at external anti-corrosion layer
(6)Lower section.
A kind of 3. molded heat insulation pipe according to claim 1, it is characterised in that:The instrumentation tubes(1)Diameter is 15cm.
A kind of 4. molded heat insulation pipe according to claim 1, it is characterised in that:The leak alarm(7)Located at aluminium foil
Reflecting layer(3)Lower section.
A kind of 5. molded heat insulation pipe according to claim 1, it is characterised in that:The guiding trestle(10)With heat-insulation layer
(2)It is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720401356.5U CN206738833U (en) | 2017-04-17 | 2017-04-17 | A kind of molded heat insulation pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720401356.5U CN206738833U (en) | 2017-04-17 | 2017-04-17 | A kind of molded heat insulation pipe |
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Publication Number | Publication Date |
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CN206738833U true CN206738833U (en) | 2017-12-12 |
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CN201720401356.5U Expired - Fee Related CN206738833U (en) | 2017-04-17 | 2017-04-17 | A kind of molded heat insulation pipe |
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CN (1) | CN206738833U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108709022A (en) * | 2018-08-02 | 2018-10-26 | 江苏星河集团有限公司 | A kind of intelligent multiple tube |
-
2017
- 2017-04-17 CN CN201720401356.5U patent/CN206738833U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108709022A (en) * | 2018-08-02 | 2018-10-26 | 江苏星河集团有限公司 | A kind of intelligent multiple tube |
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Legal Events
Date | Code | Title | Description |
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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: 20171212 Termination date: 20210417 |