CN210485015U - Natural gas transmission pipeline insulation construction - Google Patents
Natural gas transmission pipeline insulation construction Download PDFInfo
- Publication number
- CN210485015U CN210485015U CN201920850366.6U CN201920850366U CN210485015U CN 210485015 U CN210485015 U CN 210485015U CN 201920850366 U CN201920850366 U CN 201920850366U CN 210485015 U CN210485015 U CN 210485015U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- board
- pipeline
- heat insulation
- heated
- 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
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003345 natural gas Substances 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 title description 2
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000002390 adhesive tape Substances 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a natural gas conveying pipeline insulation construction, including pipeline and heated board, the parcel has two heated boards that are the hemitubular on the outer wall of pipeline, and two heated boards make up into pipe form and mechanism to integrated into one piece has protection shield and diaphragm on the outer circular wall of two heated boards of moulding plastics respectively, the both ends of protection shield and one side fixed bonding of rubber skin, and the opposite side level of rubber skin outwards extends and is formed with the connecting plate, the through-hole has been seted up on the connecting plate, the inside cavity form that is of heated board, and the inside packing of heated board have thermal-insulated cotton to the one end that two heated boards laminated mutually is all fixed to bond has the magnetism adhesive tape of mutual absorption. This natural gas conveying pipeline insulation construction is provided with protection shield, rubber skin, heated board and diaphragm for the laminating is inseparable between the heated board, can prevent heat loss effectively, and holistic heat preservation effect is excellent, and simple structure is favorable to using widely.
Description
Technical Field
The utility model relates to a natural gas technology field specifically is a natural gas conveying pipeline insulation construction.
Background
The natural gas pipeline is composed of different materials and an insulating layer capable of ensuring the sealing property. Wherein the heat-insulating layer plays the roles of heat insulation and liquid leakage prevention. The existing heat preservation mode is that two half pipe shells are combined into a round pipe shape and are sleeved on the outer wall of a pipeline, after the pipe is used for a long time, the heat expansion and cold contraction effect easily causes a gap to appear between the two half pipe shells, the heat preservation effect is greatly discounted, the practicability is not strong, the use requirements of people cannot be met, in view of the defects existing in the prior art, the pipe is necessary to be further improved, the pipe is enabled to have more practicability, and the pipe can meet the practical use condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas conveying pipeline insulation construction to solve the current poor problem of heat preservation effect of heat preservation mode that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a natural gas conveying pipeline heat-insulating structure comprises a pipeline and heat-insulating plates, wherein two semi-tubular heat-insulating plates are wrapped on the outer wall of the pipeline, the two heat-insulating plates are combined into a round-tubular mechanism, a protective plate and a transverse plate are respectively formed on the outer circular walls of the two heat-insulating plates in an injection molding mode, two ends of the protective plate are fixedly bonded with one side of a rubber sheet, the other side of the rubber sheet horizontally extends outwards to form a connecting plate, a through hole is formed in the connecting plate, the heat-insulating plates are hollow, heat-insulating cotton is filled in the heat-insulating plates, mutually-adsorbed magnetic adhesive strips are fixedly bonded at the joint ends of the two heat-insulating plates, vertical rods are screwed on the wall bodies at the top ends of the transverse plates, the outer walls at the top ends of the vertical rods are welded with the inner circles of ball rotating bearings, and the bottom of the elastic sheet is welded with the outer wall of the top end of the connecting cylinder, and the bottom end of the connecting cylinder is fixedly bonded with the top end wall body of the transverse plate.
Furthermore, the protection plate and the insulation plate are made of plastic materials, the inner diameter of the insulation plate is consistent with the outer diameter of the pipeline, and the section of the protection plate is arc-shaped.
Further, the connecting plate is unanimous with the rubber skin material, and both are the rubber material, and the through-hole on the connecting plate is crescent column structure to the connecting plate is equidistant distribution on the rubber skin.
Furthermore, the elastic sheet is an aluminum sheet with the thickness of 0.5mm, and the elastic sheet is distributed in an annular array by taking the vertical rod as the center.
Furthermore, the connecting cylinder is a hollow cylindrical structure with two open ends, the vertical rod penetrates through the inside of the connecting cylinder, and the inner diameter of the connecting cylinder is larger than the outer diameter of the vertical rod.
Compared with the prior art, the beneficial effects of the utility model are that: this natural gas conveying pipeline insulation construction is provided with the protection shield, the rubber skin, heated board and diaphragm, the heated board is the same with traditional heat preservation mode, two combination becomes the pipe form and wraps up the pipeline, its inside thermal-insulated cotton plays the heat preservation effect, the heated board is first heat preservation, simultaneously the protection shield, rubber skin cooperation diaphragm can form second heat preservation, and can wrap up the heated board firmly, avoid appearing the clearance between two heated boards, the holistic heat preservation effect has been improved, connected mode between the heated board is magnetic adsorption, the installation is convenient with the dismantlement, at the protected board, rubber skin and diaphragm three appear under the not hard up condition, the heated board also readily separates, and laminate closely between the heated board, can prevent heat loss effectively, holistic heat preservation effect is excellent, moreover, the steam generator is simple in structure, and is favorable to being popularized and used.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a front view of the cross board and the vertical bar of the present invention;
FIG. 4 is a schematic top view of the connection plate and the through hole of the present invention;
FIG. 5 is a schematic top view of the vertical bar and the elastic piece of the present invention;
fig. 6 is an enlarged schematic view of point a in fig. 1 according to the present invention.
In the figure: 1. pipeline, 2, protection shield, 3, rubber skin, 4, connecting plate, 5, through-hole, 6, heated board, 7, thermal-insulated cotton, 8, diaphragm, 9, montant, 10, ball swivel bearing, 11, flexure strip, 12, connecting cylinder, 13, magnetism adhesive tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a heat insulation structure of a natural gas conveying pipeline comprises a pipeline 1 and heat insulation boards 6, wherein two heat insulation boards 6 in a semi-tubular shape are wrapped on the outer wall of the pipeline 1, the two heat insulation boards 6 are combined into a tubular shape and form a mechanism, a protection board 2 and a transverse board 8 are respectively formed on the outer circular walls of the two heat insulation boards 6 in an injection molding and integral mode, two ends of the protection board 2 are fixedly bonded with one side of a rubber sheet 3, the other side of the rubber sheet 3 extends outwards horizontally to form a connecting board 4, a through hole 5 is formed in the connecting board 4, the heat insulation boards 6 are hollow, heat insulation cotton 7 is filled in the heat insulation boards 6, magnetic adhesive tapes 13 which are mutually adsorbed are fixedly bonded at one ends of the two heat insulation boards 6, vertical rods 9 are screwed on the top end wall bodies of the transverse boards 8, the top end outer walls of the vertical rods 9 are connected with the inner circles of ball rotary bearings 10, and the bottom of the elastic sheet 11 is welded with the top outer wall of the connecting cylinder 12, and the bottom of the connecting cylinder 12 is fixedly bonded with the top wall body of the transverse plate 8.
Further, protection shield 2 and heated board 6 are the plastics material, and the internal diameter of heated board 6 is unanimous with pipeline 1's external diameter, and the section of protection shield 2 is circular-arcly, the material design of protection shield 2 and heated board 6, make it can be fine bear external cold and hot influence, prevent deformation effectively, make the laminating inseparable between the heated board 6, it is effectual to keep warm, the structural design of protection shield 2, cooperation rubber skin 3 can form the pipe form and live the heated board 6 parcel, play the effect of fixed heated board 6 like this, make the heated board 6 closely laminate with pipeline 1's outer wall, prevent heat loss.
Further, connecting plate 4 is unanimous with 3 materials of rubber skin, both are the rubber material, and through-hole 5 on the connecting plate 4 is crescent column structure, and connecting plate 4 is equidistant distribution on rubber skin 3, and connecting plate 4 is the elasticity material, can freely stretch, makes 5 aperture free variations of through-hole on it like this, through-hole 5 opens and passes montant 9 and flexure strip 11 back like this, can resume into crescent, avoids connecting plate 4 to drop from montant 9 like this.
Further, flexure strip 11 is 0.5 mm's aluminum sheet for thickness, and flexure strip 11 uses montant 9 to be the annular array distribution as the center, and the structural design of flexure strip 11 for it can be along with montant 9 reciprocate and the free bending, when the bending range is big more, through-hole 5 on the connecting plate 4 is difficult to drop from montant 9 and flexure strip 11 more, and then through the deformation of flexure strip 11, realizes fixing and installing connecting plate 4.
Further, connecting cylinder 12 is the hollow cylinder structure that both ends are the opening form, and montant 9 passes from connecting cylinder 12 is inside to the internal diameter of connecting cylinder 12 is greater than montant 9's external diameter, and when rotatory montant 9, montant 9 can not take place the friction with connecting cylinder 12 like this, and is rational in infrastructure.
The working principle is as follows: when the heat preservation plate is used, 2 heat preservation plates 6 are sleeved on the outer wall of a pipeline 1, so that the 2 heat preservation plates 6 are combined into a circular tube shape, meanwhile, the 2 heat preservation plates 6 can be firmly connected through magnetic adhesive strips 13 and are not easy to fall off, at the moment, the rubber sheets 3 are pulled to be attached to the outer wall of the heat preservation plates 6 on the transverse plates 8, the through holes 5 in the connecting plates 4 are penetrated into the vertical rods 9, so that the connecting plates 4 are attached to the transverse plates 8, the vertical rods 9 are rotated downwards at the moment, the vertical rods 9 are continuously screwed into the transverse plates 8, the ball rotating bearings 10 synchronously move downwards along with the vertical rods 9, further, the elastic sheets 11 are continuously bent between the ball rotating bearings 10 and the connecting cylinders 12, after the bending amplitude of the elastic sheets 11 is gradually increased, the elastic sheets 11 are enabled to compress the connecting plates 4, the connecting plates 4 are prevented from being separated from the, avoiding the appearance of gaps and ensuring the heat preservation effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a natural gas conveying pipeline insulation construction, includes pipeline (1) and heated board (6), its characterized in that: the outer wall of the pipeline (1) is wrapped by two semi-tubular heat insulation boards (6), the two heat insulation boards (6) are combined into a round tube shape and mechanism, the outer round walls of the two heat insulation boards (6) are respectively provided with a protection board (2) and a transverse board (8) in an injection molding and integral forming mode, two ends of the protection board (2) are fixedly bonded with one side of the rubber skin (3), the other side of the rubber skin (3) extends outwards horizontally to form a connecting board (4), the connecting board (4) is provided with a through hole (5), the heat insulation boards (6) are hollow, heat insulation cotton (7) is filled in the heat insulation boards (6), one ends of the two heat insulation boards (6) which are mutually attached are fixedly bonded with magnetic adhesive tapes (13) which are mutually adsorbed, the top end wall body of the transverse board (8) is screwed with a vertical rod (9), and the top end outer wall of the vertical rod (9) is connected with the inner, the top welded connection of the excircle of ball swivel bearing (10) and flexure strip (11), and the top outer wall welded connection of the bottom of flexure strip (11) and connecting cylinder (12), the bottom of connecting cylinder (12) and the top wall body fixed bonding of diaphragm (8).
2. The natural gas transportation pipeline insulation structure according to claim 1, wherein: the protection plate (2) and the insulation plate (6) are made of plastic materials, the inner diameter of the insulation plate (6) is consistent with the outer diameter of the pipeline (1), and the section of the protection plate (2) is arc-shaped.
3. The natural gas transportation pipeline insulation structure according to claim 1, wherein: the connecting plate (4) is consistent with the rubber (3) material, both are rubber materials, and through-hole (5) on connecting plate (4) are crescent structure to connecting plate (4) are equidistant distribution on rubber (3).
4. The natural gas transportation pipeline insulation structure according to claim 1, wherein: the elastic pieces (11) are aluminum sheets with the thickness of 0.5mm, and the elastic pieces (11) are distributed in an annular array by taking the vertical rods (9) as centers.
5. The natural gas transportation pipeline insulation structure according to claim 1, wherein: the connecting cylinder (12) is of a hollow cylindrical structure with two open ends, the vertical rod (9) penetrates through the connecting cylinder (12), and the inner diameter of the connecting cylinder (12) is larger than the outer diameter of the vertical rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920850366.6U CN210485015U (en) | 2019-06-06 | 2019-06-06 | Natural gas transmission pipeline insulation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920850366.6U CN210485015U (en) | 2019-06-06 | 2019-06-06 | Natural gas transmission pipeline insulation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210485015U true CN210485015U (en) | 2020-05-08 |
Family
ID=70513025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920850366.6U Expired - Fee Related CN210485015U (en) | 2019-06-06 | 2019-06-06 | Natural gas transmission pipeline insulation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210485015U (en) |
-
2019
- 2019-06-06 CN CN201920850366.6U patent/CN210485015U/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: 20200508 |