CN220540522U - Pipeline connecting device suitable for heating - Google Patents
Pipeline connecting device suitable for heating Download PDFInfo
- Publication number
- CN220540522U CN220540522U CN202321879966.8U CN202321879966U CN220540522U CN 220540522 U CN220540522 U CN 220540522U CN 202321879966 U CN202321879966 U CN 202321879966U CN 220540522 U CN220540522 U CN 220540522U
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- Prior art keywords
- pipeline
- heating
- connecting piece
- outer side
- insulation layer
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 11
- 238000004321 preservation Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a pipeline connecting device suitable for heating and supplying heat, which relates to the technical field of pipeline connecting devices and comprises a first pipeline and a second pipeline, wherein a first flange plate is arranged on the outer side wall of the first pipeline, first mounting holes are formed in the left end and the right end of the interior of the first flange plate, a second flange plate is arranged on the outer side wall of the second pipeline, and second mounting holes are formed in the left end and the right end of the interior of the second flange plate. This pipeline connecting device suitable for heating, the inside wall of first connecting piece and second connecting piece is installed with the outside wall lower extreme of first pipeline and the laminating of the outside wall upper end of second pipeline, has improved the leakproofness of first pipeline and second pipeline junction, makes the gas tightness better, and the insulating layer is the outside of heat preservation, and the insulating layer is the stainless steel material, has higher high temperature resistance, corrosion resistance, also prevents the loss of inside heat simultaneously, has effectively improved the effect of heating to ensure long-term reliability of using.
Description
Technical Field
The utility model relates to the technical field of pipeline connecting devices, in particular to a pipeline connecting device suitable for heating.
Background
The heating and heat supply means to supply heat to the building and keep a certain indoor temperature, the heating and heat supply pipe is a social service for solving the basic life requirement of heating of residents in north China in winter, the heating and heat supply pipe is generally a heating and heat supply pipeline from a boiler room, a direct-fired machine room, a heat supply center and the like, the heating and heat supply pipeline is led to a heating power inlet of the building from a heat source, the heating and heat supply system consists of a large number of pipelines, a heating and heat supply device and the like, and the conveying pipeline is generally spliced by a large number of pipelines to form a pipe network.
But current pipeline connecting device suitable for heating is simple in structure, and fixed effect is general, makes the gas tightness lower, and later stage dismantlement maintenance is also comparatively inconvenient, and can't be covered by the cold-proof layer parcel in the engineering of laying, causes the heat to influence the effect of heating, to above-mentioned problem, the urgent need designs a novel pipeline connecting device suitable for heating.
Disclosure of Invention
The utility model aims to provide a pipeline connecting device suitable for heating, which aims to solve the problems that the air tightness is low, the later disassembly and maintenance are inconvenient, and the pipeline connecting device cannot be covered by a thermal insulation layer in a laid engineering, so that the heating effect is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline connecting device suitable for heating, includes first pipeline and second pipeline, first ring flange is installed to the lateral wall of first pipeline, first mounting hole has all been seted up at both ends about the inside of first ring flange, the second ring flange is installed to the lateral wall of second pipeline, the second mounting hole has all been seted up at both ends about the inside of second ring flange, the lateral wall lower extreme of first pipeline and the lateral wall upper end of second pipeline are provided with first connecting piece and second connecting piece respectively, first connecting plate is all installed to the front end of first connecting piece and second connecting piece, and two sets of first connecting hole has all been seted up at both ends about the inside of first connecting plate, the second connecting hole has all been seted up at both ends about the inside of first connecting piece and second connecting piece, two sets of second connecting plate.
Further, the outer screwed pipe is installed to the upper end of second pipeline, the inside bottom of first pipeline is provided with the internal thread, internal thread and outer screwed pipe threaded connection make the connection easy operation of first pipeline and second pipeline, convenient, have improved staff's work efficiency.
Further, the first fastening bolts are connected between the first mounting holes and the second mounting holes correspondingly, and the first fastening nuts are arranged at the lower ends of the outer side walls of the first fastening bolts, so that the stability of connection between the first pipeline and the second pipeline is improved, and the phenomenon of looseness in the use process is avoided.
Further, the inside wall of first connecting piece and second connecting piece and the outside wall lower extreme of first pipeline and the outside wall upper end laminating installation of second pipeline have improved the leakproofness of first pipeline and second pipeline junction, make the gas tightness better.
Further, two adjacent groups are connected with the second fastening bolt between the first connecting hole, two adjacent groups are connected with the second fastening bolt between the second connecting hole, the lateral wall right-hand member of second fastening bolt is provided with the second fastening nut, makes the installation of first connecting piece and second connecting piece more firm, and detachable sets up, has also made things convenient for staff's later maintenance and maintenance.
Further, the inside of first connecting piece and second connecting piece all includes heat preservation and insulating layer, avoids the loss of heat, has effectively improved the effect of heating.
Further, the heat insulation layer is arranged on the outer side of the heat insulation layer, is made of stainless steel, has higher high-temperature resistance and corrosion resistance, and can further prevent the loss of internal heat so as to ensure the reliability of long-term use.
Compared with the prior art, the utility model has the beneficial effects that: this pipeline connecting device suitable for heating, the inside wall of first connecting piece and second connecting piece and the outside wall lower extreme of first pipeline and the outside wall upper end laminating installation of second pipeline, the leakproofness of first pipeline and second pipeline junction has been improved, make the gas tightness better, detachable setting, the later maintenance and the maintenance of staff have also been made things convenient for, the inside of first connecting piece and second connecting piece all is including heat preservation and insulating layer, the outside of heat preservation is located to the insulating layer, the insulating layer is the stainless steel material, higher high temperature resistant, corrosion resisting property has also prevented the loss of inside heat simultaneously, the effect of heating heat supply has effectively been improved, in order to ensure long-term reliability.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a first fastening bolt mounting structure of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the first connector and the second connector according to the present utility model;
FIG. 4 is a schematic view of the split structure of the first and second pipes of the present utility model;
fig. 5 is a schematic view showing the internal cross-sectional structure of the second connecting member according to the present utility model.
In the figure: 1. a first pipe; 2. a second pipe; 3. an external threaded tube; 4. an internal thread; 5. a first flange; 6. a first mounting hole; 7. a second flange; 8. a second mounting hole; 9. a first fastening bolt; 10. a first fastening nut; 11. a first connector; 12. a second connector; 13. a first connection plate; 14. a first connection hole; 15. a second connecting plate; 16. a second connection hole; 17. a second fastening bolt; 18. a second fastening nut; 19. a heat preservation layer; 20. and a heat insulation layer.
Description of the embodiments
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a pipeline connecting device suitable for heating, includes first pipeline 1 and second pipeline 2, external screw thread pipe 3 is installed to the upper end of second pipeline 2, the inside bottom of first pipeline 1 is provided with internal screw thread 4, internal screw thread 4 and external screw thread pipe 3 threaded connection make the connection easy operation of first pipeline 1 and second pipeline 2, convenient, improved staff's work efficiency, first ring flange 5 is installed to the lateral wall of first pipeline 1, first mounting hole 6 has all been seted up at both ends about the inside of first ring flange 5, second ring flange 7 is installed to the lateral wall of second pipeline 2, second mounting hole 8 has all been seted up at both ends about the inside of second ring flange 7.
The first fastening bolts 9 are connected between the first mounting holes 6 and the second mounting holes 8 correspondingly, the first fastening nuts 10 are arranged at the lower ends of the outer side walls of the first fastening bolts 9, the connection stability of the first pipeline 1 and the second pipeline 2 is improved, the phenomenon that looseness occurs in the use process is avoided, the first connecting piece 11 and the second connecting piece 12 are arranged at the lower ends of the outer side walls of the first pipeline 1 and the upper ends of the outer side walls of the second pipeline 2 respectively, the inner side walls of the first connecting piece 11 and the second connecting piece 12 are attached to the lower ends of the outer side walls of the first pipeline 1 and the upper ends of the outer side walls of the second pipeline 2, the sealing performance of the connection parts of the first pipeline 1 and the second pipeline 2 is improved, and the air tightness is better.
In addition, first connecting plate 13 is all installed to the front end of first connecting piece 11 and second connecting piece 12, two sets of first connecting plate 13's inside upper and lower both ends have all been seted up first connecting hole 14, second connecting plate 15 is all installed to the rear end of first connecting piece 11 and second connecting piece 12, two sets of second connecting plate 15's inside upper and lower both ends have all been seted up second connecting hole 16, adjacent two sets of be connected with second fastening bolt 17 between the first connecting hole 14, adjacent two sets of be connected with second fastening bolt 17 between the second connecting hole 16, the lateral wall right-hand member of second fastening bolt 17 is provided with second fastening nut 18, makes the installation of first connecting piece 11 and second connecting piece 12 more firm, and detachable setting has also made things convenient for staff's later maintenance and maintenance, the inside of first connecting piece 11 and second connecting piece 12 all has been seted up at both ends about the inside of second connecting plate 15, has effectively improved the loss of heat, heat-proof layer 20 is located the outside heat preservation 19, and can not guarantee for the heat preservation that the inside is high temperature resistant, and heat resistance is further has the corrosion resistance, and can guarantee the inside heat preservation and can not run off for the high temperature resistance.
When using the pipe connection device who is applicable to heating among this technical scheme, at first through internal thread 4 and 3 threaded connection of external screw thread pipe, make the connection easy operation of first pipeline 1 and second pipeline 2, the convenience, the work efficiency of staff has been improved, all be connected with first fastening bolt 9 between corresponding first mounting hole 6 and the second mounting hole 8, the lateral wall lower extreme of first fastening bolt 9 is provided with first fastening nut 10, the stability of first pipeline 1 and second pipeline 2 connection has been improved, avoid taking place not hard up phenomenon in the use, the inside wall of first connecting piece 11 and second connecting piece 12 and the lateral wall lower extreme of first pipeline 1 and the lateral wall upper end laminating installation of second pipeline 2, the leakproofness of first pipeline 1 and second pipeline 2 junction has been improved, make the gas tightness better, be connected with second fastening bolt 17 between two sets of adjacent second connecting holes 16, the lateral wall right-hand member of second fastening bolt 17 is provided with second fastening nut 18, the inside wall right-hand member of second fastening bolt 17 has been improved, the inside wall of first connecting piece 11 and second connecting piece 12 have been avoided, the heat insulation layer has been guaranteed to take place not enough to dismantle for the heat insulating layer for the heat insulation layer is easy to use, the heat preservation is more stable, the heat preservation is 20 has been guaranteed, the heat preservation is easy to be used for the inside connection layer is 20, the heat preservation is more convenient for the heat preservation layer is 20, the heat preservation is easy to be connected.
Claims (7)
1. Pipeline connecting device suitable for heating, including first pipeline (1) and second pipeline (2), its characterized in that: the utility model discloses a pipeline structure, including first pipeline (1), second pipeline (2), first flange (5) are installed to the lateral wall of first pipeline (1), first mounting hole (6) have all been seted up at both ends about the inside of first flange (5), second flange (7) are installed to the lateral wall of second pipeline (2), second mounting hole (8) have all been seted up at both ends about the inside of second flange (7), first connecting piece (11) and second connecting piece (12) are provided with respectively on the lateral wall lower extreme of first pipeline (1) and the lateral wall upper end of second pipeline (2), first connecting plate (13) are all installed to the front end of first connecting piece (11) and second connecting piece (12), and two sets of first connecting hole (14) have all been seted up at both ends about the inside of first connecting plate (13), second connecting plate (15) are all installed at both ends about the inside of second connecting piece (11).
2. A pipe connection suitable for heating as claimed in claim 1, wherein: the upper end of the second pipeline (2) is provided with an external thread pipe (3), the inner bottom end of the first pipeline (1) is provided with an internal thread (4), and the internal thread (4) is in threaded connection with the external thread pipe (3).
3. A pipe connection suitable for heating as claimed in claim 1, wherein: first fastening bolts (9) are connected between the corresponding first mounting holes (6) and the corresponding second mounting holes (8), and first fastening nuts (10) are arranged at the lower ends of the outer side walls of the first fastening bolts (9).
4. A pipe connection suitable for heating as claimed in claim 1, wherein: the inner side walls of the first connecting piece (11) and the second connecting piece (12) are attached to the lower end of the outer side wall of the first pipeline (1) and the upper end of the outer side wall of the second pipeline (2).
5. A pipe connection suitable for heating as claimed in claim 1, wherein: second fastening bolts (17) are connected between two adjacent groups of first connecting holes (14), second fastening bolts (17) are connected between two adjacent groups of second connecting holes (16), and second fastening nuts (18) are arranged at the right ends of the outer side walls of the second fastening bolts (17).
6. A pipe connection suitable for heating as claimed in claim 1, wherein: the first connecting piece (11) and the second connecting piece (12) are internally provided with a heat insulation layer (19) and a heat insulation layer (20).
7. A pipe connection suitable for heating as defined in claim 6, wherein: the heat insulation layer (20) is positioned on the outer side of the heat insulation layer (19), and the heat insulation layer (20) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879966.8U CN220540522U (en) | 2023-07-17 | 2023-07-17 | Pipeline connecting device suitable for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879966.8U CN220540522U (en) | 2023-07-17 | 2023-07-17 | Pipeline connecting device suitable for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540522U true CN220540522U (en) | 2024-02-27 |
Family
ID=89977093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321879966.8U Active CN220540522U (en) | 2023-07-17 | 2023-07-17 | Pipeline connecting device suitable for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540522U (en) |
-
2023
- 2023-07-17 CN CN202321879966.8U patent/CN220540522U/en active Active
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