CN208365073U - A kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline - Google Patents
A kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline Download PDFInfo
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- CN208365073U CN208365073U CN201820341643.6U CN201820341643U CN208365073U CN 208365073 U CN208365073 U CN 208365073U CN 201820341643 U CN201820341643 U CN 201820341643U CN 208365073 U CN208365073 U CN 208365073U
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Abstract
The utility model discloses a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline, including outer tube sleeve, insulating layer, heat preservation member and inner tube set, there is the insulating layer in the inside of the outer tube sleeve, there is inner sleeve in the insulating layer, there is bracket in the insulating layer, the bracket is fixed by inner support set and outer support set, there is alarming line to pass through in the bracket, the alarming line is connect with sensor, it is connected by interior connector sleeve with outer connector sleeve between two insulating tubes, there is intermediate insulating layer on the outside of the interior connector sleeve, one end of the interior connector sleeve is connect with insulating ring, fastening screw connection is covered by inner support between the inner support set and said inner tube set, fastening screw connection is covered by outer support between the outer support set and the outer tube sleeve.It is equipped with humidity discharging channel in the steel sleeve steel insulating tube, can not only play the role of further keeping the temperature, but also outer sleeve inner wall can be effectively reduced and corroded, extends the service life of steel sleeve steel prefabricated direct-buried thermal insulation pipe.
Description
Technical field
The utility model relates to heat-insulating pipe fitting correlative technology fields, and in particular to a kind of steel sleeve steel prefabricated direct-buried thermal insulation pipe line
With composite thermal insulation pipe fitting.
Background technique
Steel sleeve steel insulating steel tube structure is used using single insulation material layer or the composite layer of a variety of heat-insulating materials, outer protection tube
Steel outer protection tube or fiberglass reinforced plastics outer protection tube.Outside the interior sliding of steel sleeve steel insulating steel tube fixation be exactly working steel tube by
When thermal expansion, steel pipe movement is subjected to displacement, and insulation construction layer and the integral structure of outer tube, does not generate movement.Outer fixation
I.e. working steel tube and outside protective pipe are fixed simultaneously, at the both ends of each segment pipe and compensator, will set two very big reinforcing bars
Concrete buttress just can guarantee the fixation of pipeline.Do not set guiding trestle.Outer fixation is because reinforced concrete buttress, institute must be set
It is big with construction area, investment is more, long in time limit, and buttress is the weak part of direct-burried insulating steel tube again, and it is " hot which is also easy to produce
Bridge ", also easily there is infiltration phenomenon, when conduit running is abnormal, which accident also easily occurs.The interior cunning of steel sleeve steel insulating steel tube
Fixed in dynamic is exactly to be fixed on working steel tube on outside protective pipe by certain structure type, makes full use of the strong of outside protective pipe
Degree and frictional force between rigidity and outside protective pipe and soil fix inner tube, fix without reinforced concrete structure, can
Save reinforced concrete buttress.It is only likely to using steel pipe as outside protective pipe using interior fixed form.Fixing end has heat-insulated set
It applies, to reduce heat bridge effect, while outside protective pipe should have enough intensity, to meet the requirement of pipe level thrust.Currently, making
It is not satisfactory with the heat insulation effect and anticorrosion ability of more steel sleeve steel insulating tube, it is embedded in underground environment humidity, influences steel
Cover the service life of steel insulating tube.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of steel sleeve steel prefabricated direct-buried thermal insulation pipe
Line composite thermal insulation pipe fitting.
The utility model achieves the above object through the following technical schemes:
A kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline, including outer tube sleeve, insulating layer, heat preservation member and interior
There are an insulating layer in pipe sleeve, the inside of the outer tube sleeve, the heat preservation member of heat preservation in need, the heat preservation in the insulating layer
There is inner sleeve in layer, has bracket in the insulating layer, the bracket is fixed by inner support set and outer support set, in the bracket
There is alarming line to pass through, the alarming line is connect with sensor, is connected by interior connector sleeve with outer connector sleeve between two insulating tubes, institute
Stating on the outside of interior connector sleeve has intermediate insulating layer, and one end of the interior connector sleeve is connect with insulating ring, the inner support cover with it is described
Fastening screw connection is covered by inner support between inner tube set, is locked between the outer support set and the outer tube sleeve by outer support
Gu screw connection.
In above structure, line is passed through from said inner tube set, by the heat preservation of the insulating layer, avoid because temperature is excessively high or
It is too low said inner tube set in line caused by influence, when said inner tube set in it is too high or too low for temperature when, the sensor
Signal is passed by the alarming line, after manual confirmation, pipeline inlet wire is overhauled, due to actual production and transport
Limitation, the outer tube sleeve and the insulating layer are docked by two root canal roads, and the outer connector sleeve is equipped at pipeline docking
With the interior connector sleeve, guarantee the sealing effect of link position, avoid interface position gas leakage and influences the heat insulation effect of insulating tube.
In order to further increase a kind of use function of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline, every two
The interface of length of tubing passes through the outer connector sleeve and connects with the interior connector sleeve, and the both ends of the interior connector sleeve have described
Insulating ring.
It is described in order to further increase a kind of use function of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline
Bracket is equipped with through-hole, and the alarming line passes through in the through-hole of the bracket, and the alarming line is connect with the sensor.
It is described in order to further increase a kind of use function of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline
The intermediate insulating layer is installed between outer connector sleeve and the interior connector sleeve.
It is described in order to further increase a kind of use function of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline
It is connected by screw between inner support set and outer support set and the bracket.
Beneficial effect is: it is equipped with humidity discharging channel in the steel sleeve steel insulating tube, can not only play the role of further keeping the temperature, but also
Outer sleeve inner wall can be effectively reduced to be corroded, the service life of steel sleeve steel prefabricated direct-buried thermal insulation pipe is extended.
Detailed description of the invention
Fig. 1 is a kind of structural representation of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline described in the utility model
Figure；
Fig. 2 is a kind of partial enlargement of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline described in the utility model
Figure；
The reference numerals are as follows:
1, outer tube sleeve；2, insulating layer；3, heat preservation member；4, inner tube set；5, alarming line；6, inner support set；7, bracket；8, outer branch
Support set；9, sensor；10, outer connector sleeve；11, interior connector sleeve；12, insulating ring；13, intermediate insulating layer；14, inner support set fastening
Screw；15, outer support covers fastening screw.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As Figure 1-Figure 2, a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline, including outer tube sleeve 1, guarantor
There are an insulating layer 2 in warm layer 2, heat preservation member 3 and inner tube set 4, the inside of outer tube sleeve 1, the heat preservation member 3 of heat preservation in need in insulating layer 2,
There is inner sleeve 4 in insulating layer 2, has bracket 7 in insulating layer 2, bracket 7 is fixed by inner support set 6 and outer support set 8, bracket 7
In there is alarming line 5 to pass through, alarming line 5 is connect with sensor 9, is connected between two insulating tubes by interior connector sleeve 11 and outer connector sleeve 10
Connect, there is intermediate insulating layer 13 on the outside of interior connector sleeve 11, one end of interior connector sleeve 11 is connect with insulating ring 12, inner support set 6 with it is interior
Fastening screw 14 is covered by inner support between pipe sleeve 4 to connect, and fastening spiral shell is covered by outer support between outer support set 8 and outer tube sleeve 1
Silk 15 connects.
In above structure, line is passed through from inner tube set 4, by the heat preservation of insulating layer 2, is avoided because too high or too low for temperature right
It is influenced caused by line in inner tube set 4, when too high or too low for temperature in inner tube set 4, sensor 9 will be believed by alarming line 5
It number passes, after manual confirmation, pipeline inlet wire is overhauled, due to the limitation of actual production and transport, outer tube sleeve 1 and heat preservation
Layer 2 is docked by two root canal roads, and outer connector sleeve 10 and interior connector sleeve 11 are equipped at pipeline docking, guarantees link position
Sealing effect avoids interface position gas leakage and influences the heat insulation effect of insulating tube.
In order to further increase a kind of use function of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline, every two
The interface of length of tubing passes through outer connector sleeve 10 and interior connector sleeve 11 connects, and there is insulating ring 12 at the both ends of interior connector sleeve 11,
Bracket 7 be equipped with through-hole, alarming line 5 pass through bracket 7 through-hole in, alarming line 5 is connect with sensor 9, outer connector sleeve 10 with it is interior
Intermediate insulating layer 13 is installed between connector sleeve 11, is connected by screw between inner support set 6 and outer support set 8 and bracket 7.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (5)
1. a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline, it is characterised in that: including outer tube sleeve, insulating layer,
There are an insulating layer in heat preservation member and inner tube set, the inside of the outer tube sleeve, the heat preservation of heat preservation in need in the insulating layer
Part has inner sleeve in the insulating layer, there is bracket in the insulating layer, and the bracket is covered solid by inner support set and outer support
It is fixed, there is alarming line to pass through in the bracket, the alarming line is connect with sensor, by interior connector sleeve and outside between two insulating tubes
There is intermediate insulating layer in connector sleeve connection, the interior connector sleeve outside, and one end of the interior connector sleeve is connect with insulating ring, described interior
Fastening screw connection is covered by inner support between support sleeve and said inner tube set, is led between the outer support set and the outer tube sleeve
Cross outer support set fastening screw connection.
2. a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline according to claim 1, it is characterised in that:
The interface in every 2-section pipe road passes through the outer connector sleeve and connects with the interior connector sleeve, and the both ends of the interior connector sleeve have
The insulating ring.
3. a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline according to claim 1, it is characterised in that:
The bracket is equipped with through-hole, and the alarming line passes through in the through-hole of the bracket, and the alarming line is connect with the sensor.
4. a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline according to claim 1, it is characterised in that:
The intermediate insulating layer is installed between the outer connector sleeve and the interior connector sleeve.
5. a kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline according to claim 1, it is characterised in that:
It is connected by screw between the inner support set and outer support set and the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341643.6U CN208365073U (en) | 2018-03-13 | 2018-03-13 | A kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341643.6U CN208365073U (en) | 2018-03-13 | 2018-03-13 | A kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN208365073U true CN208365073U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341643.6U Active CN208365073U (en) | 2018-03-13 | 2018-03-13 | A kind of combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline |
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| Country | Link |
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| CN (1) | CN208365073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735973A (en) * | 2019-10-11 | 2020-01-31 | 江苏润广环保科技有限公司 | steel-sheathed steel thermal insulation pipe for heat distribution pipeline |
-
2018
- 2018-03-13 CN CN201820341643.6U patent/CN208365073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735973A (en) * | 2019-10-11 | 2020-01-31 | 江苏润广环保科技有限公司 | steel-sheathed steel thermal insulation pipe for heat distribution pipeline |
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