CN208503773U - Steel sleeve steel insulating tube - Google Patents
Steel sleeve steel insulating tube Download PDFInfo
- Publication number
- CN208503773U CN208503773U CN201821188324.2U CN201821188324U CN208503773U CN 208503773 U CN208503773 U CN 208503773U CN 201821188324 U CN201821188324 U CN 201821188324U CN 208503773 U CN208503773 U CN 208503773U
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- Prior art keywords
- wall
- steel
- fixedly installed
- outer casing
- insulating layer
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Abstract
The utility model discloses steel sleeve steel insulating tubes, including instrumentation tubes and steel outer casing, instrumentation tubes are placed in the interior intracavitary of steel outer casing, the lateral wall of instrumentation tubes is socketed with insulating layer, the left and right sidewall of insulating layer is fixedly installed with mounting plate, the left side wall of left side mounting plate is integrally formed with installation protrusion, the right side wall of right side mounting plate offers installation groove, and the inner wall clamping installation protrusion of installation groove, the heat insulation layer structure that the utility model passes through subsection setup, so that when leak source occurs for steel outer casing, the heat insulation effect of the insulating layer in a region can only be impacted, leakage can't be made to be transmitted to distant location, the insulating power of entire steel sleeve steel insulation construction is caused to be affected.
Description
Technical field
The utility model relates to insulating tube fields, specifically steel sleeve steel insulating tube.
Background technique
For being mostly for integrally-built steel sleeve steel insulating tube, what it is due to insulating tube transmitting is mostly that high-temp liquid is situated between
Matter, then just inevitably will receive the influence expanded with heat and contract with cold to the steel outer casing that insulating tube plays a protective role, once steel outer casing
It leaks, then environmental liquids will just be infiltrated through at the insulating tube of transmission liquid medium by insulating layer, to influence to keep the temperature
Effect, therefore we need a kind of insulating tube with segmentation insulation effect, to solve the above problems.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide steel sleeve steel insulating tubes, are avoided that and work as insulating layer
When there is crack at one, it is possible to be impacted to the heat insulation effect of insulating tube entirety.
The technical scheme adopted by the utility model to solve the technical problem is as follows: steel sleeve steel insulating tube, including instrumentation tubes and
Steel outer casing, the instrumentation tubes are placed in the interior intracavitary of steel outer casing, and the lateral wall of the instrumentation tubes is socketed with insulating layer, the guarantor
The left and right sidewall of warm layer is fixedly installed with mounting plate, and the left side wall of the left side mounting plate is right integrally formed with installation protrusion
The right side wall of mounting plate described in side offers installation groove, and the inner wall clamping installation protrusion of installation groove, the steel outer casing
Inner wall be bonded with the outer wall of mounting plate, the steel outer casing and heat preservation interlayer be equipped with air heat-insulation layer;
The insulating layer includes equadag coating, and the outer wall of the equadag coating and instrumentation tubes is bonded to each other, and the graphite applies
The outer wall of layer is fixedly installed with calcium silicate layer, and the lateral wall of the calcium silicate layer is fixedly installed with high temperature glass wool layer.
Further, the inner wall of the displaced block offers cavity, and the lateral wall of the cavity is equipped with through-hole, the cavity
Inner wall is filled with marine glue, and the inner wall of the through-hole is fixedly installed with film, and the inner sidewall of the arch groove is integrally formed with point
Shape protrusion.
Further, the inner wall of the displaced block offers cavity, and the lateral wall of the cavity is equipped with through-hole, the cavity
Inner wall is filled with marine glue, and the inner wall of the through-hole is fixedly installed with film, and the inner sidewall of the arch groove is integrally formed with point
Shape protrusion.
Further, it is had the gap between the arch groove and arcwall face.
Further, the mounting blocks and arch groove are circumferentially equidistant from setting in a ring, and the number of mounting blocks and arch groove
It measures identical.
The beneficial effects of the utility model are:
1. the utility model is by the heat insulation layer structure of subsection setup, so that when leak source occurs for steel outer casing, it only can be right
The heat insulation effect of insulating layer in one region impacts, and leakage can't be made to be transmitted to distant location, leads to entire steel
The insulating power of set steel insulation construction is affected.
It, can be to insulating layer and outer when so that insulating layer being installed 2. arcwall face and cambered surface slot structure is arranged in the utility model
Preliminary fixation is carried out between shield steel pipe, avoids insulating layer and steel outer casing from generating displacement, leads to the problem of influencing heat insulation effect
Occur.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model.
Fig. 2 is detail view at the insulating layer of the utility model.
Fig. 3 is detail view at a of the utility model.
Description of symbols: 1, instrumentation tubes, 2, insulating layer, 201, equadag coating, 202, calcium silicate layer, 203, high temp glass
Cotton layer, 3, steel outer casing, 4, mounting plate, 5, installation protrusion, 6, installation groove, 7, air heat-insulation layer, 8, mounting blocks, 9, spring
Slot, 10, spring, 11, displaced block, 12, arcwall face, 13, arch groove, 14, cavity, 15, through-hole, 16, marine glue, 17, film,
18, pointed protrusion.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms also fall within application
The appended claims limited range.
It is the utility model structure diagram, including instrumentation tubes 1 and steel outer casing 3 referring to Fig. 1-3, instrumentation tubes 1 are placed in outer
The interior intracavitary of steel pipe 3 is protected, the lateral wall of instrumentation tubes 1 is socketed with insulating layer 2, and the left and right sidewall of insulating layer 2 is fixedly installed with peace
Loading board 4, for the left side wall of left side mounting plate 4 integrally formed with installation protrusion 5, it is recessed that the right side wall of right side mounting plate 4 offers installation
Slot 6, and the inner wall clamping installation protrusion 5 of installation groove 6, and installation groove 6 and the raised 5 equal annular spreads of installation are in mounting plate
4 side wall, so that being fixed between insulating layer 2, the inner wall of steel outer casing 3 is bonded with the outer wall of mounting plate 4, avoids instrumentation tubes
It is shaken between 1 and steel outer casing 3, air heat-insulation layer 7 is equipped between steel outer casing 3 and insulating layer 2, by steel outer casing 3 and protected
Cavity between warm layer 2, plays certain heat-blocking action, and insulating layer 2 includes equadag coating 201, equadag coating 201 and instrumentation tubes
1 outer wall is bonded to each other, and the outer wall of equadag coating 201 is fixedly installed with calcium silicate layer 202, thus realize anti-corrosion function, silicic acid
The lateral wall of calcium layer 202 is fixedly installed with high temperature glass wool layer 203, further reaches heat-blocking action, and the present apparatus passes through setting phase
The insulating layer 2 mutually separated when so that leak source occurring for steel outer casing 3 at one, is merely able to impact insulating layer 2 at one, avoid
As soon as steel outer casing 3 occur at leak source, the problem of will affect entire insulating layer 2 appearance, the lateral wall of insulating layer 2 is fixedly installed with
Mounting blocks 8, the lateral wall of mounting blocks 8 offer spring groove 9, and the inner wall of spring groove 9 is fixedly installed with one end of spring 10, spring
10 other end is fixedly installed with displaced block 11, and the lateral wall of displaced block 11 is equipped with arcwall face 12, and the inner sidewall of steel outer casing 3 is opened
Inner wall clamping arcwall face 12 equipped with arch groove 13, and arch groove 13 is up to by the setting of arcwall face 12 and arch groove 13
Fixed effect between steel outer casing 3 and insulating layer 2, the inner wall of displaced block 11 offer cavity 14, and the lateral wall of cavity 14 is equipped with
The inner wall of through-hole 15, cavity 14 is filled with marine glue 16, and the inner wall of through-hole 15 is fixedly installed with film 17, the inside of arch groove 13
Wall moves in instrumentation tubes 1 integrally formed with pointed raised 18 so that working as insulating layer 2, when arcwall face 12 is caught in arch groove 13, point
Shape protrusion 18 will be inserted into cavity 14, be had the gap between arch groove 13 and arcwall face 12, and marine glue 16 will be leaked by through-hole 15
Out, and in the gap that is filled between arch groove 13 and arcwall face 12, to reach fixed effect, mounting blocks 8 and arch groove 13 are equal
It is circumferentially equidistant from setting in a ring, and mounting blocks 8 are identical as the quantity of arch groove 13, pass through marine glue 16 and arcwall face 12 and arc
The setting of face slot 13, so that relative displacement will not occur between insulating layer 2 and steel outer casing 3.
When utility model works, instrumentation tubes 1 are placed in steel outer casing 3, insulating layer 2 is successively socketed outside instrumentation tubes 1,
By the inner wall clamping installation protrusion 5 of the installation groove 6 at mounting plate 4, and when everywhere insulating layer 2 is installed, so that arcwall face
12 are caught in arch groove 13, and pointed so raised 18 will just prick film 17, due to filling up marine glue 16, pointed protrusion in cavity 14
18 enter in cavity 14 again, and the marine glue 16 in such cavity 14 will just be overflowed and will be filled between arch groove 13 and arcwall face 12
In gap, through enough after a period of time, arcwall face 12 will just be fixed with arch groove 13, and mounting plate 4 is also stuck in outer shield steel
The inner cavity of pipe 3, such instrumentation tubes 1 will not generate relative displacement, the place of working of instrumentation tubes 1 and steel outer casing 3 with steel outer casing 3
Point is in underground mostly, since there is the presence of water in underground, when steel outer casing 3 leaks, will transmit and be situated between to instrumentation tubes 1
The temperature of matter impacts, and only will affect the guarantor of a segment when so that leakage occurring by the insulating layer 2 of subsection setup
Temp effect will not influence the overall situation.
The utility model is by adding cavity and marine glue, so that passing through the viscous of marine glue when arcwall face is caught in arch groove
Even effect further will generate fixation to arcwall face and arch groove, to further fix the position between insulating layer and steel outer casing
It sets, the heat insulation effect of insulating layer is avoided to be affected.
Claims (5)
1. steel sleeve steel insulating tube, it is characterised in that: including instrumentation tubes and steel outer casing, the instrumentation tubes are placed in the interior of steel outer casing
Intracavitary, the lateral wall of the instrumentation tubes is socketed with insulating layer, and the left and right sidewall of the insulating layer is fixedly installed with mounting plate, left
The left side wall of mounting plate described in side offers installation groove integrally formed with installation protrusion, the right side wall of the right side mounting plate,
And the inner wall clamping installation protrusion of installation groove, the inner wall of the steel outer casing are bonded with the outer wall of mounting plate, the outer shield steel
Pipe is equipped with air heat-insulation layer with heat preservation interlayer;
The insulating layer includes equadag coating, and the outer wall of the equadag coating and instrumentation tubes is bonded to each other, the equadag coating
Outer wall is fixedly installed with calcium silicate layer, and the lateral wall of the calcium silicate layer is fixedly installed with high temperature glass wool layer.
2. steel sleeve steel insulating tube according to claim 1, it is characterised in that: the lateral wall of the insulating layer is fixedly installed with
Mounting blocks, the lateral wall of the mounting blocks offer spring groove, and the inner wall of the spring groove is fixedly installed with one end of spring, institute
The other end for stating spring is fixedly installed with displaced block, and the lateral wall of the displaced block is equipped with arcwall face, the steel outer casing it is interior
Side wall offers arch groove, and the inner wall of arch groove is clamped arcwall face.
3. steel sleeve steel insulating tube according to claim 2, it is characterised in that: the inner wall of the displaced block offers cavity,
The lateral wall of the cavity is equipped with through-hole, and the inner wall of the cavity is filled with marine glue, and the inner wall of the through-hole is fixedly installed with
Film, the inner sidewall of the arch groove is integrally formed with pointed protrusion.
4. steel sleeve steel insulating tube according to claim 3, it is characterised in that: seamed between the arch groove and arcwall face
Gap.
5. steel sleeve steel insulating tube according to claim 3, it is characterised in that: the mounting blocks and arch groove are all in a ring
To being equidistantly positioned, and mounting blocks are identical as the quantity of arch groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821188324.2U CN208503773U (en) | 2018-07-26 | 2018-07-26 | Steel sleeve steel insulating tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821188324.2U CN208503773U (en) | 2018-07-26 | 2018-07-26 | Steel sleeve steel insulating tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208503773U true CN208503773U (en) | 2019-02-15 |
Family
ID=65290491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821188324.2U Active CN208503773U (en) | 2018-07-26 | 2018-07-26 | Steel sleeve steel insulating tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208503773U (en) |
-
2018
- 2018-07-26 CN CN201821188324.2U patent/CN208503773U/en active Active
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