CN112325006A - Environment-friendly directly-buried heat preservation pipe convenient to install quickly and using method thereof - Google Patents
Environment-friendly directly-buried heat preservation pipe convenient to install quickly and using method thereof Download PDFInfo
- Publication number
- CN112325006A CN112325006A CN202011333500.9A CN202011333500A CN112325006A CN 112325006 A CN112325006 A CN 112325006A CN 202011333500 A CN202011333500 A CN 202011333500A CN 112325006 A CN112325006 A CN 112325006A
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- CN
- China
- Prior art keywords
- insulating tube
- heat preservation
- insulating
- heat
- pipe
- 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.)
- Pending
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses an environment-friendly direct-buried heat-insulating pipe convenient to install quickly and a using method thereof, wherein the environment-friendly direct-buried heat-insulating pipe comprises a heat-insulating pipe; the utility model discloses a thermal insulation pipe, including insulating tube, limiting plate, fixed cover, heat preservation pipe intermediate position, the insulating tube intermediate position is provided with the heat preservation, the heat preservation passes through the sticky subsides of bonding at the insulating tube intermediate position, the insulating tube upper end outside is provided with the fillet of screw, the fillet of screw welding is in insulating tube upper end outside position, the insulating tube bottom is provided with the limiting plate, the limiting plate welding is in insulating tube bottom position, the insulating tube intermediate position is provided with fixed cover, fixed cover is at the insulating tube upside, pass through screw thread swivelling joint between. When the heat preservation pipe is assembled, the adjacent heat preservation pipes are connected through the fixing sleeve, so that the mounting number of bolts can be reduced, the mounting number of the heat preservation pipes is increased, and meanwhile, the gap at the joint between the adjacent heat preservation pipes can be sealed through the fixing sleeve, and the sealing performance of the heat preservation pipes is improved.
Description
Technical Field
The invention relates to the technical field of direct-buried heat-insulating pipe equipment, in particular to an environment-friendly direct-buried heat-insulating pipe convenient to install quickly and a using method thereof.
Background
The high-temperature prefabricated direct-buried heat-insulating pipe is widely used for liquid and gas conveying pipe networks, chemical pipeline heat-insulating engineering petroleum, chemical engineering, central heating heat supply networks, central air-conditioning ventilation pipelines, municipal engineering and the like. The high-temperature prefabricated direct-buried heat-insulating pipe is a direct-buried prefabricated heat-insulating pipe which has good heat-insulating property, safety, reliability and low engineering cost. The problems of heat preservation, sliding lubrication and water prevention of the exposed pipe end of the prefabricated direct-buried heat preservation pipe for high-temperature heat transmission at 130-600 ℃ in urban centralized heat supply are effectively solved. The high-temperature prefabricated direct-buried heat insulation pipe adopts a direct-buried heat supply pipeline technology, marks that the development of the Chinese heat supply pipeline technology has entered a new starting point, is generally installed through bolts when adjacent direct-buried heat insulation pipes are assembled, and is slow in installation due to the fact that the quantity of the bolts is large, and construction progress is affected.
Disclosure of Invention
The invention aims to provide an environment-friendly directly-buried heat-insulating pipe convenient to install quickly and a using method thereof, and aims to solve the problem that when adjacent directly-buried heat-insulating pipes are assembled, the adjacent directly-buried heat-insulating pipes are generally installed through bolts, and due to the fact that the bolts are large in number, the installation is slow, and the construction progress is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly direct-buried heat-insulating pipe convenient to install quickly and a using method thereof comprise a heat-insulating pipe; the utility model discloses a thermal insulation pipe, including insulating tube, limiting plate, fixed cover, heat preservation pipe intermediate position, the insulating tube intermediate position is provided with the heat preservation, the heat preservation passes through the sticky subsides of bonding at the insulating tube intermediate position, the insulating tube upper end outside is provided with the fillet of screw, the fillet of screw welding is in insulating tube upper end outside position, the insulating tube bottom is provided with the limiting plate, the limiting plate welding is in insulating tube bottom position, the insulating tube intermediate position is provided with fixed cover, fixed cover is at the insulating tube upside, pass through screw thread swivelling joint between.
Preferably, a steel wire mesh is arranged on the outer side of the heat insulation layer, and the steel wire mesh is adhered to the outer side of the heat insulation layer through adhesive glue.
Preferably, the corrosion-resistant layer is arranged on the outer side of the heat-insulating pipe and is set as a corrosion-resistant coating layer.
Preferably, the threaded ring upside and the limiting plate bottom all are provided with soft metal pad, and soft metal pad welding is in threaded ring upside and limiting plate bottom.
Preferably, the two sides of the fixing sleeve are provided with insertion holes, and the insertion holes penetrate through the fixing sleeve.
Preferably, the insulating tube upper end is provided with the intubate, and intubate and insulating tube set up as an organic whole, the insulating tube bottom is provided with the slot, and inside the slot was inserted to intubate upper end.
Compared with the prior art, the invention has the beneficial effects that:
1. when the heat-insulating pipes are assembled, the adjacent heat-insulating pipes are connected through the fixing sleeve, so that the mounting quantity of bolts can be reduced, the mounting quantity of the heat-insulating pipes can be improved, and meanwhile, gaps at the connecting positions between the adjacent heat-insulating pipes can be sealed through the fixing sleeve, so that the sealing property of the heat-insulating pipes is improved;
2. when the heat preservation pipes are assembled, the insertion pipes are inserted into the slots, so that the contact area between the adjacent heat preservation pipes is increased, and the air tightness of connection between the heat preservation pipes is improved;
3. when the fixing sleeve is installed, the crowbar is embedded into the jack, and the fixing sleeve is convenient to rotate through the lever principle;
4. the soft metal pad's texture is comparatively soft, and when the installation, the soft metal pad will be stressed and produce the deformation, seals the space between the insulating tube for installation between the insulating tube is inseparabler.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 1. a heat preservation pipe; 2. a thread ring; 3. inserting a tube; 4. fixing a sleeve; 5. a limiting plate; 6. a soft metal pad; 7. a slot; 8. a jack; 9. a corrosion-resistant layer; 10. steel wire mesh; 11. and (7) an insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, an environmentally friendly directly buried thermal insulation pipe convenient for quick installation and a method for using the same includes a thermal insulation pipe 1; 1 intermediate position of insulating tube is provided with heat preservation 11, heat preservation 11 passes through the sticky subsides of bonding in 1 intermediate position of insulating tube, the 1 upper end outside of insulating tube is provided with fillet of screw 2, the welding of fillet of screw 2 is in 1 upper end outside position of insulating tube, 1 bottom of insulating tube is provided with limiting plate 5, the welding of limiting plate 5 is in 1 bottom position of insulating tube, 1 intermediate position of insulating tube is provided with fixed cover 4, fixed cover 4 covers at 1 upside of insulating tube, through screw thread swivelling joint between fixed cover 4 and the fillet of screw 2.
Further, the heat preservation 11 outside is provided with wire net 10, and wire net 10 pastes in the heat preservation 11 outside through the adhesive, and the setting of wire net 10 is used for increasing the integrality of heat preservation 11.
Further, the corrosion-resistant layer 9 is arranged on the outer side of the heat-insulating pipe 1, the corrosion-resistant layer 9 is set to be a corrosion-resistant coating layer, the corrosion-resistant coating layer used by the corrosion-resistant layer 9 has stronger corrosion resistance, and corrosion of the heat-insulating pipe 1 in use is reduced.
Further, 2 upsides of fillet and the 5 bottoms of limiting plate all are provided with soft metal gasket 6, and soft metal gasket 6 welds in 2 upsides of fillet and the 5 bottoms of limiting plate, and soft metal gasket 6's texture is comparatively soft, and when the installation, soft metal gasket 6 will be stressed and produce the deformation, seals the space between the insulating tube 1 for installation between the insulating tube 1 inseparabler.
Further, fixed cover 4 both sides are provided with jack 8, and jack 8 runs through fixed cover 4, and when fixed cover 4 was installed, inside 8 jacks 8 with the crowbar embedding, through lever principle, be convenient for rotate fixed cover 4.
Further, 1 upper end of insulating tube is provided with intubate 3, and intubate 3 sets up as an organic whole with insulating tube 1, and 1 bottom of insulating tube is provided with slot 7, and inside 3 upper ends of intubate inserted slot 7, when equipment insulating tube 1, inside inserting slot 7 with intubate 3, increase the area of contact between the adjacent insulating tube 1, improve the gas tightness of connecting between the insulating tube 1.
The working principle and the using process of the invention are as follows: when the equipment, dock adjacent insulating tube 1 end to end both ends, connect through fixed cover 4, through the rotatory installation of screw thread between fixed cover 4 and the fillet of screw 2 for mutual contact between fillet of screw 2 and the limiting plate 5 not only can reduce the installation quantity of bolt, improves the installation quantity to insulating tube 1, can seal the gap of junction between adjacent insulating tube 1 through fixed cover 4 simultaneously, increases insulating tube 1's leakproofness.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An environment-friendly direct-buried heat-insulating pipe convenient to install quickly and a using method thereof comprise a heat-insulating pipe (1); the method is characterized in that: insulating tube (1) intermediate position is provided with heat preservation (11), heat preservation (11) are through the sticky intermediate position that pastes at insulating tube (1) of bonding, the insulating tube (1) upper end outside is provided with fillet (2), fillet (2) welding is in insulating tube (1) upper end outside position, insulating tube (1) bottom is provided with limiting plate (5), limiting plate (5) welding is in insulating tube (1) bottom position, insulating tube (1) intermediate position is provided with fixed cover (4), fixed cover (4) cover is at insulating tube (1) upside, through screw thread swivelling joint between fixed cover (4) and fillet (2).
2. The environment-friendly direct-buried heat-insulating pipe convenient to install quickly and the using method thereof as claimed in claim 1, wherein: the heat preservation layer (11) is provided with a steel wire mesh (10) on the outer side, and the steel wire mesh (10) is pasted on the outer side of the heat preservation layer (11) through adhesive glue.
3. The environment-friendly direct-buried heat-insulating pipe convenient to install quickly and the using method thereof as claimed in claim 1, wherein: the corrosion-resistant layer (9) is arranged on the outer side of the heat-insulating pipe (1), and the corrosion-resistant layer (9) is a corrosion-resistant coating layer.
4. The environment-friendly direct-buried heat-insulating pipe convenient to install quickly and the using method thereof as claimed in claim 1, wherein: the upper side of the threaded ring (2) and the bottom end of the limiting plate (5) are both provided with soft metal pads (6), and the soft metal pads (6) are welded at the upper side of the threaded ring (2) and the bottom end of the limiting plate (5).
5. The environment-friendly direct-buried heat-insulating pipe convenient to install quickly and the using method thereof as claimed in claim 1, wherein: the two sides of the fixing sleeve (4) are provided with insertion holes (8), and the insertion holes (8) penetrate through the fixing sleeve (4).
6. The environment-friendly direct-buried heat-insulating pipe convenient to install quickly and the using method thereof as claimed in claim 1, wherein: the heat preservation pipe (1) upper end is provided with intubate (3), and intubate (3) and heat preservation pipe (1) set up as an organic whole, heat preservation pipe (1) bottom is provided with slot (7), and inside intubate (3) upper end inserted slot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333500.9A CN112325006A (en) | 2020-11-25 | 2020-11-25 | Environment-friendly directly-buried heat preservation pipe convenient to install quickly and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333500.9A CN112325006A (en) | 2020-11-25 | 2020-11-25 | Environment-friendly directly-buried heat preservation pipe convenient to install quickly and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112325006A true CN112325006A (en) | 2021-02-05 |
Family
ID=74308481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011333500.9A Pending CN112325006A (en) | 2020-11-25 | 2020-11-25 | Environment-friendly directly-buried heat preservation pipe convenient to install quickly and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112325006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915456A (en) * | 2021-09-23 | 2022-01-11 | 太仓京和机电有限公司 | Thermal insulation pipe sleeving method and air conditioner pipe assembly |
-
2020
- 2020-11-25 CN CN202011333500.9A patent/CN112325006A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915456A (en) * | 2021-09-23 | 2022-01-11 | 太仓京和机电有限公司 | Thermal insulation pipe sleeving method and air conditioner pipe assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210205 |