CN220396826U - Connecting pipe flange for pressure vessel - Google Patents
Connecting pipe flange for pressure vessel Download PDFInfo
- Publication number
- CN220396826U CN220396826U CN202321978454.7U CN202321978454U CN220396826U CN 220396826 U CN220396826 U CN 220396826U CN 202321978454 U CN202321978454 U CN 202321978454U CN 220396826 U CN220396826 U CN 220396826U
- Authority
- CN
- China
- Prior art keywords
- flange
- limiting clamping
- flanges
- pressure vessel
- connecting 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 58
- 238000003466 welding Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to the technical field of connecting pipe flanges, and discloses a connecting pipe flange for a pressure vessel, which comprises a first flange, a second flange, a first connecting pipe and a second connecting pipe, wherein one end of the first connecting pipe is welded on the left side of the inside of the first flange, one end of the second connecting pipe is welded on the right side of an inner cavity of the second flange, and the right side of the first flange is lapped on the left side of the second flange. According to the flange limiting mechanism, the flange limiting mechanism comprises the limiting clamping groove, the limiting clamping block, the positioning opening, the magnetic block and the iron block, when the two flanges are aligned, the limiting clamping block is inserted into the limiting clamping groove, and the magnetic block and the iron block are magnetically adsorbed together, so that the flange limiting mechanism has the effect of rapidly aligning the two flanges, the situation that deviation occurs in mounting holes when the two flanges are aligned is avoided, convenience in aligning the flanges by a worker is improved, and subsequent installation of the two flanges by the worker is facilitated.
Description
Technical Field
The utility model relates to the technical field of take-over flanges, in particular to a take-over flange for a pressure vessel.
Background
The flange is also called flange collar or flange. The flange is a part for connecting the shafts and is used for connecting the pipe ends; there are also flanges for use on the device access ports for connection between two devices. The adapter and flange are the essential components of the pressure vessel construction. For example, the vast majority of the material inlet and outlet, instrument operation port, manhole, etc. of the container to the outside are realized by connecting pipes and flanges.
At present, the flange is directly provided with a plurality of mounting holes at the end face and is directly connected with the next flange through bolts, the connecting mode is not easy to align the two connecting pipe flanges in the connecting process, once shaking occurs between the two flanges, deviation occurs between the mounting holes of the two flanges easily, the alignment needs to be carried out again, the mounting between the two flanges is complicated, and more time of workers is wasted.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a connecting flange for a pressure vessel, so as to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the connecting pipe flange for the pressure vessel comprises a first flange, a second flange, a first connecting pipe and a second connecting pipe, wherein one end of the first connecting pipe is welded on the left side of the inside of the first flange, one end of the second connecting pipe is welded on the right side of an inner cavity of the second flange, the right side of the first flange is lapped on the left side of the second flange, and the right side of the first flange is provided with a flange limiting mechanism and a sealing mechanism;
the flange limiting mechanism comprises limiting clamping grooves, wherein the limiting clamping grooves are formed in the right side of the first flange, the number of the limiting clamping grooves is four, the four limiting clamping grooves are uniformly distributed in the right side of the first flange, a limiting clamping block is movably inserted into an inner cavity of the limiting clamping groove, a positioning opening is formed in the left side of the limiting clamping block, a magnetic block is fixedly connected to the right side of the inner cavity of the positioning opening, and the left side of the magnetic block is magnetically connected with an iron block;
the sealing mechanism comprises an annular sealing groove, the annular sealing groove is arranged on the right side of the first flange, an annular sealing plate is movably sleeved on the right side of the inner cavity of the annular sealing groove, a first rubber sealing ring is fixedly connected to the left side of the annular sealing plate, and a second rubber sealing ring is fixedly connected to the left side of the inner cavity of the annular sealing groove.
Further, the number of the limiting clamping blocks is four, and the right sides of the four limiting clamping blocks are welded on the left side of the second flange.
Further, the outer wall activity grafting of iron plate is in the inside of locating hole, the left side fixed connection of iron plate is in the left side of spacing draw-in groove inner chamber.
Further, the right side of annular sealing plate welds in the left side of second flange, first rubber sealing ring activity cup joints the inner chamber at annular seal groove, the left side overlap joint of first rubber sealing ring is on the right side of second rubber sealing ring.
Further, the first flange is provided with a plurality of first mounting holes, the first mounting holes are uniformly distributed on the first flange, the second flange is provided with a plurality of second mounting holes 6, and the second mounting holes are uniformly distributed on the second flange.
The utility model has the technical effects and advantages that: according to the flange limiting mechanism, the flange limiting mechanism comprises the limiting clamping groove, the limiting clamping block, the positioning opening, the magnetic block and the iron block, when the two flanges are aligned, the limiting clamping block is inserted into the limiting clamping groove, and the magnetic block and the iron block are magnetically adsorbed together, so that the flange limiting mechanism has the effect of rapidly aligning the two flanges, the situation that deviation occurs in mounting holes when the two flanges are aligned is avoided, convenience in aligning the flanges by a worker is improved, and subsequent installation of the two flanges by the worker is facilitated; the sealing mechanism is arranged, and comprises an annular sealing groove, an annular sealing plate, a first rubber sealing ring and a second rubber sealing ring, wherein the annular sealing plate is inserted into the annular sealing groove, and the first rubber sealing ring and the second rubber sealing ring are tightly lapped together to seal the two flanges, so that the tightness between the two flanges is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a first flange and a second flange according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A of the present utility model;
FIG. 4 is a schematic side view of the annular seal groove structure of the present utility model;
FIG. 5 is a schematic view of the annular seal plate and first rubber seal ring configuration of the present utility model;
FIG. 6 is a schematic side view of a first flange structure of the present utility model;
fig. 7 is a schematic side view of a second flange structure of the present utility model.
The reference numerals are: 1. a first flange; 2. a second flange; 3. a first connection pipe; 4. a second connection pipe; 5. a first mounting hole; 6. a second mounting hole; 7. a flange limiting mechanism; 8. a sealing mechanism; 71. a limit clamping groove; 72. a limit clamping block; 73. a positioning port; 74. a magnetic block; 75. iron blocks; 81. an annular seal groove; 82. an annular sealing plate; 83. a first rubber seal ring; 84. and a second rubber seal ring.
Description of the embodiments
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the connecting flange for a pressure vessel according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
As shown in fig. 2, 3, 6 and 7, the connecting pipe flange for the pressure vessel comprises a first flange 1, a second flange 2, a first connecting pipe 3 and a second connecting pipe 4, one end of the first connecting pipe 3 is welded at the left side of the inner part of the first flange 1, one end of the second connecting pipe 4 is welded at the right side of the inner cavity of the second flange 2, the right side of the first flange 1 is lapped at the left side of the second flange 2, a flange limiting mechanism 7 and a sealing mechanism 8 are arranged at the right side of the first flange 1, the flange limiting mechanism 7 comprises limiting clamping grooves 71, the limiting clamping grooves 71 are arranged at the right side of the first flange 1, the number of the limiting clamping grooves 71 is four, the four limiting clamping grooves 71 are uniformly distributed at the right side of the first flange 1, limiting clamping blocks 72 are movably spliced in the inner cavity of the limiting clamping grooves 71, the number of the limiting clamping blocks 72 is four, the right side of the four limiting clamping blocks 72 are welded at the left side of the second flange 2, through the arrangement of the limiting clamping blocks 72 and the limiting clamping grooves 71, when two flanges are installed, firstly, the left side of the second flange 2 is moved to the right side of the first flange 1, the limiting clamping blocks 72 are inserted into the limiting clamping grooves 71, so that the two flanges are limited, a positioning opening 73 is formed in the left side of the limiting clamping blocks 72, a magnetic block 74 is fixedly connected to the right side of an inner cavity of the positioning opening 73, an iron block 75 is magnetically connected to the left side of the magnetic block 74, the outer wall of the iron block 75 is movably inserted into the inner cavity of the positioning opening 73, the left side of the iron block 75 is fixedly connected to the left side of the inner cavity of the limiting clamping grooves 71, when the limiting clamping blocks 72 are inserted into the inner cavity of the limiting clamping grooves 71, the iron block 75 in the limiting clamping grooves 71 is inserted into the positioning opening 73 and magnetically adsorbed with the magnetic block 74, the first flange 1 and the second flange 2 are quickly aligned, a first installation hole 5 is formed in the first flange 1, the quantity of first mounting hole 5 is a plurality of, and a plurality of first mounting holes 5 even distribution has seted up second mounting hole 6 on first flange 1 on the second flange 2, and the quantity of second mounting hole 6 is a plurality of, and a plurality of second mounting holes 6 even distribution is on second flange 2, aligns the back to two flanges, uses the bolt to run through first mounting hole 5 and second mounting hole 6 to use the nut to fix the bolt in first mounting hole 5 and second mounting hole 6, make install two flanges fast.
Example 2
As shown in fig. 3, 4 and 5, the sealing mechanism 8 comprises an annular sealing groove 81, the annular sealing groove 81 is formed in the right side of the first flange 1, an annular sealing plate 82 is movably sleeved on the right side of an inner cavity of the annular sealing groove 81, the right side of the annular sealing plate 82 is welded on the left side of the second flange 2, the contact area between the two flanges is increased through the arrangement of the annular sealing plate 82 and the annular sealing groove 81, the two flanges can be initially sealed, a first rubber sealing ring 83 is fixedly connected to the left side of the annular sealing plate 82, a second rubber sealing ring 84 is fixedly connected to the left side of the inner cavity of the annular sealing groove 81, the first rubber sealing ring 83 is movably sleeved in the inner cavity of the annular sealing groove 81, and the left side of the first rubber sealing ring 83 is lapped on the right side of the second rubber sealing ring 84, and is sleeved in the inner part of the annular sealing groove 81 through the first rubber sealing ring 83 and tightly lapped with the second rubber sealing ring 84, so that the two flanges are sealed, and the tightness between the two flanges is improved.
In summary, when the adapter flange for the pressure vessel is used, the first adapter 3 is welded on the left side inside the first flange 1, the second adapter 4 is welded on the right side inside the second flange 2, when the two flanges are installed, the right side of the first flange 1 moving on the left side of the second flange 2 is inserted into the limiting clamping groove 71, meanwhile, the iron block 75 inside the limiting clamping groove 71 is inserted into the positioning opening 73 and magnetically adsorbed with the magnetic block 74, so that the first flange 1 and the second flange 2 are quickly aligned, the bolts penetrate through the first mounting hole 5 and the second mounting hole 6, the bolts are fixed in the first mounting hole 5 and the second mounting hole 6 by using the nuts, the two flanges are quickly installed, when the right side of the first flange 1 moving on the left side of the second flange 2 is aligned, the second flange 2 drives the annular sealing plate 82 and the annular rubber 83 to be sleeved into the annular sealing ring 1 on the right side of the first flange 83, and the annular sealing ring 83 is tightly overlapped with the annular sealing ring 84, and the sealing ring 81 is tightly overlapped with the two sealing rings 81.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a take over flange for pressure vessel, includes first flange (1), second flange (2), first takeover (3) and second takeover (4), its characterized in that, the one end welding of first takeover (3) is in the inside left side of first flange (1), the one end welding of second takeover (4) is on the right side of second flange (2) inner chamber, the overlap joint of the right side of first flange (1) is in the left side of second flange (2), the right side of first flange (1) is equipped with flange stop gear (7) and sealing mechanism (8);
the flange limiting mechanism (7) comprises limiting clamping grooves (71), wherein the limiting clamping grooves (71) are formed in the right side of the first flange (1), the number of the limiting clamping grooves (71) is four, the limiting clamping grooves (71) are uniformly distributed in the right side of the first flange (1), limiting clamping blocks (72) are movably inserted into inner cavities of the limiting clamping grooves (71), positioning openings (73) are formed in the left sides of the limiting clamping blocks (72), magnetic blocks (74) are fixedly connected to the right sides of the inner cavities of the positioning openings (73), and iron blocks (75) are magnetically connected to the left sides of the magnetic blocks (74);
sealing mechanism (8) is including annular seal groove (81), the right side at first flange (1) is seted up to annular seal groove (81), annular seal plate (82) has been cup jointed in the activity of the right side of annular seal groove (81) inner chamber, the left side fixedly connected with first rubber sealing ring (83) of annular seal plate (82), the left side fixedly connected with second rubber sealing ring (84) of annular seal groove (81) inner chamber.
2. A take-over flange for a pressure vessel according to claim 1, wherein: the number of the limiting clamping blocks (72) is four, and the right sides of the four limiting clamping blocks (72) are welded on the left side of the second flange (2).
3. A take-over flange for a pressure vessel according to claim 1, wherein: the outer wall of the iron block (75) is movably inserted into the positioning opening (73), and the left side of the iron block (75) is fixedly connected to the left side of the inner cavity of the limiting clamping groove (71).
4. A take-over flange for a pressure vessel according to claim 1, wherein: the right side welding of annular closing plate (82) is in the left side of second flange (2), first rubber sealing ring (83) activity cup joints the inner chamber at annular seal groove (81), the left side overlap joint of first rubber sealing ring (83) is in the right side of second rubber sealing ring (84).
5. A take-over flange for a pressure vessel according to claim 1, wherein: first mounting holes (5) have been seted up on first flange (1), the quantity of first mounting holes (5) is a plurality of, and is a plurality of first mounting holes (5) even distribution is on first flange (1), second mounting hole (6) have been seted up on second flange (2), the quantity of second mounting hole (6) is a plurality of, a plurality of second mounting hole (6) even distribution is on second flange (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978454.7U CN220396826U (en) | 2023-07-26 | 2023-07-26 | Connecting pipe flange for pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978454.7U CN220396826U (en) | 2023-07-26 | 2023-07-26 | Connecting pipe flange for pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396826U true CN220396826U (en) | 2024-01-26 |
Family
ID=89602422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321978454.7U Active CN220396826U (en) | 2023-07-26 | 2023-07-26 | Connecting pipe flange for pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396826U (en) |
-
2023
- 2023-07-26 CN CN202321978454.7U patent/CN220396826U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4171142A (en) | Leak repair clamp | |
| CN111322471B (en) | Assembly for splicing underwater immersed tube and application method thereof | |
| US3944264A (en) | Pipe bracket | |
| CN220396826U (en) | Connecting pipe flange for pressure vessel | |
| CN110529680B (en) | Multiple seal corrosion-resistant flange | |
| CN101994891B (en) | High-temperature and high-pressure leakage blocking clamp tool with pressure | |
| CN207961827U (en) | Pipe jointer sealing ring | |
| JP2016161083A (en) | Working jig | |
| WO2014009949A1 (en) | Adjustable pipe connector | |
| WO2020048462A1 (en) | Flange connection apparatus | |
| CN208450918U (en) | A kind of fixture for assembling and welding of the dog leg piping for both ends with flange | |
| CN215410682U (en) | Reinforced anti-gas leakage welding flange | |
| CN212929085U (en) | Flange with good pressure resistance | |
| CN212361246U (en) | Plugging device | |
| CN211289095U (en) | Multi-sealing corrosion-resistant flange | |
| CN211649483U (en) | Pipeline plugging device | |
| CN210510631U (en) | Flange convenient to install | |
| CN208634576U (en) | A kind of connection component and power device | |
| CN221278753U (en) | Metal pipe fitting connection structure | |
| CN214037045U (en) | Valve accessory capable of improving connection tightness | |
| CN216408053U (en) | Internal sealing flange convenient to fix | |
| CN221171192U (en) | Pipeline safety cover | |
| CN212509937U (en) | Pressure test flange | |
| CN216112363U (en) | Gas emergency cut-off valve convenient to installation | |
| CN218582474U (en) | Clean district wall subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |