CN218671111U - Corrugated pipe compensator with leakage checking structure - Google Patents
Corrugated pipe compensator with leakage checking structure Download PDFInfo
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- CN218671111U CN218671111U CN202222435808.5U CN202222435808U CN218671111U CN 218671111 U CN218671111 U CN 218671111U CN 202222435808 U CN202222435808 U CN 202222435808U CN 218671111 U CN218671111 U CN 218671111U
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- compensator
- pipeline
- flange
- corrugated pipe
- flange plate
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Abstract
The utility model discloses a corrugated pipe compensator with a leakage checking structure, which relates to the technical field of corrugated pipe compensators, in particular to a corrugated pipe compensator with a leakage checking structure, which comprises a conveying pipeline and a corrugated pipe compensator, wherein the corrugated pipe compensator comprises a compensator pipeline, an extension shell is arranged at the outer side of the compensator pipeline, a first compensator flange is welded at one end of the compensator pipeline, and a second compensator flange is welded at the other end of the compensator pipeline; when using, to pipeline flange dish and two butt joints of compensator ring flanges and utilize the bolt fastening, then to the inspection protecting crust one with the inspection protecting crust cover cup joint in the outside of pipeline ring flanges and compensator ring flanges two, compare with prior art, the utility model discloses an inspection protecting crust one not only can protect the ring flange not receive external environment's interference with the inspection protecting crust two, can also play the effect that the inspection ring flange junction was revealed.
Description
Technical Field
The utility model relates to a bellows compensator technical field, in particular to bellows compensator's technique with leak hunting structure.
Background
The expansion joint is made of metal corrugated pipe. It can be extended and retracted along the axial direction, and also allows a small amount of bending, and is used for axial length compensation on a pipeline. The expansion joint saves energy, saves space and materials, is convenient for standardization and batch production, and is generally used for pipelines with low temperature and pressure and short length. With the increasing state of the art in the production of corrugated pipes, the range of applications for such expansion joints is expanding.
Threaded connection is mostly carried out through the flange between corrugated metal pipe and the pipeline, and threaded connection is more firm, but can produce certain gap, if the work of conveying gas or liquid, corrugated metal pipe reveals with pipeline's junction very easy production, reveals the degree in addition and hardly perceives, if not in time handle, long-time revealing can reduce the life of bellows, but also can cause the raw materials loss of certain degree, increase manufacturing cost.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a bellows compensator with a leak checking structure, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a corrugated expansion joint with leak hunting structure, includes pipeline and corrugated expansion joint, and corrugated expansion joint includes the compensator pipeline, the compensator pipeline is the cylinder shape, and inside is the cavity state, and this compensator pipeline outside is provided with extends the shell, the welding of compensator pipeline one end has compensator ring flange one, and the welding of this compensator pipeline other end has compensator ring flange two, pipeline includes the pipeline, and this pipeline is close to corrugated expansion joint's one end welding has the pipeline ring flange, the two outsides of compensator ring flange are equipped with leak hunting protecting crust one and leak hunting protecting crust two.
Preferably, the diameters of the pipeline flange plate and the compensator flange plate are the same, and a plurality of threaded holes are formed in the pipeline flange plate and the compensator flange plate.
Preferably, the first leakage detection protective shell is semicircular, connecting blocks are welded at two ends of the first leakage detection protective shell, the connecting blocks are cuboid-shaped, and two threaded holes are formed in each connecting block.
Preferably, the first leakage detection protective shell and the second leakage detection protective shell have the same structure.
Preferably, the width of the inner side space of the first leakage detection protective shell and the second leakage detection protective shell is larger than the width of the pipeline flange and the compensator flange when the pipeline flange and the compensator flange are connected together.
Compared with the prior art, the utility model discloses following beneficial effect has: when using, dock and utilize the bolt fastening pipeline ring flange and compensator ring flange two, then the protecting crust that leaks with the inspection first not only can protect the ring flange not receive external environment's interference, can also play the effect that the inspection ring flange junction was revealed, the protecting crust that leaks with the inspection second material of protecting crust be transparent plastic, can resist influences such as high temperature, corruption, when the gap emergence leakage between pipeline ring flange and compensator ring flange two simultaneously, the liquid or the gas that spill over can be gathered by the protecting crust that leaks with the inspection second protecting crust because it is transparent material, so can be clear see the inside condition of the protecting crust that leaks with the inspection second protecting crust.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a right side view of fig. 1 in the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.
In the figure: 1-a compensator flange plate I; 2-an extension housing; 3-checking leakage protection shell I; 4-leakage detection protective shell II; 5-a pipeline flange plate; 6-a pipeline; 7-a second compensator flange plate; 8-compensator tubes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a corrugated pipe compensator with a leakage checking structure comprises a conveying pipeline and a corrugated pipe compensator, the corrugated pipe compensator comprises a compensator pipeline 8, the compensator pipeline 8 is cylindrical and is hollow inside, an extension shell 2 is arranged on the outer side of the compensator pipeline 8, a compensator flange plate 1 is welded at one end of the compensator pipeline 8, a compensator flange plate 7 is welded at the other end of the compensator pipeline 8, the conveying pipeline comprises a pipeline 6, a pipeline flange plate 5 is welded at one end of the pipeline 6 close to the corrugated pipe compensator, and a leakage checking protective shell 3 and a leakage checking protective shell 4 are arranged on the outer side of the compensator flange plate 7; the diameter of the pipeline flange plate 5 is the same as that of the compensator flange plate II 7, and a plurality of threaded holes are formed in the pipeline flange plate and the compensator flange plate II; the first leakage detection protective shell 3 is in a semicircular ring shape, connecting blocks are welded at two ends of the first leakage detection protective shell, the two connecting blocks are in a cuboid shape, and two threaded holes are formed in each connecting block; the leakage detection protective shell I3 and the leakage detection protective shell II 4 are identical in structure; the width of the inner side space of the first leakage detection protective shell 3 and the second leakage detection protective shell 4 is larger than that of the pipeline flange 5 and the compensator flange 7 when the pipeline flange 5 and the compensator flange are connected together.
When the pipeline leakage detection device is used, the pipeline flange 5 is in butt joint with the compensator flange II 7 and is fixed through bolts, and then the first leakage detection protective shell 3 and the second leakage detection protective shell 4 are sleeved on the outer sides of the pipeline flange 5 and the compensator flange II 7.
It should be noted that, when using, butt joint pipeline flange 5 and two 7 of compensator ring flanges and utilize the bolt fastening, then cup joint the outside at pipeline flange 5 and two 7 of compensator ring flanges to leak hunting protecting crust 3 and leak hunting protecting crust two 4, compare with prior art, the utility model discloses a leak hunting protecting crust 3 and leak hunting protecting crust two 4 not only can protect the flange not receive external environment's interference, can also play the effect of revealing of inspection ring flange junction, leak hunting protecting crust 3 and leak hunting protecting crust two 4 materials be transparent plastic, can resist influences such as high temperature, corruption, simultaneously when the gap between pipeline flange 5 and two 7 of compensator ring flanges takes place to leak, the liquid or the gas that spill over can be collected by leak hunting protecting crust one 3 and leak hunting protecting crust two 4, because it is transparent material, so can be clear see the inside condition of leak hunting protecting crust one 3 and leak protecting crust two 4.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a corrugated pipe compensator with leak hunting structure which characterized in that: including pipeline and bellows compensator, bellows compensator includes compensator pipeline (8), compensator pipeline (8) are the cylinder shape, and inside is the cavity state, and this compensator pipeline (8) outside is provided with extends shell (2), compensator pipeline (8) one end welding has compensator ring flange one (1), and this compensator pipeline (8) other end welding has compensator ring flange two (7), pipeline includes pipeline (6), and this pipeline (6) one end welding that is close to bellows compensator has pipeline ring flange (5), compensator ring flange two (7) outside is equipped with leak hunting protecting sheathing one (3) and leak hunting protecting sheathing two (4).
2. A bellows compensator with a leak-checking structure as claimed in claim 1, wherein: the diameter of the pipeline flange plate (5) is the same as that of the compensator flange plate II (7), and a plurality of threaded holes are formed in the pipeline flange plate and the compensator flange plate II.
3. A bellows compensator with a leak-checking structure as claimed in claim 1, wherein: the leakage detection protective shell I (3) is semicircular and annular, connecting blocks are welded at two ends of the leakage detection protective shell, the connecting blocks are rectangular, and two threaded holes are formed in each connecting block.
4. A bellows compensator with a leak-checking structure as claimed in claim 1, wherein: the first leakage detection protective shell (3) and the second leakage detection protective shell (4) are identical in structure.
5. A bellows compensator with a leak-checking structure as claimed in claim 4, wherein: the width of the inner side space of the first leakage detection protective shell (3) and the second leakage detection protective shell (4) is larger than the width of the pipeline flange plate (5) and the compensator flange plate (7) when the pipeline flange plate and the compensator flange plate are connected together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222435808.5U CN218671111U (en) | 2022-09-13 | 2022-09-13 | Corrugated pipe compensator with leakage checking structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222435808.5U CN218671111U (en) | 2022-09-13 | 2022-09-13 | Corrugated pipe compensator with leakage checking structure |
Publications (1)
Publication Number | Publication Date |
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CN218671111U true CN218671111U (en) | 2023-03-21 |
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CN202222435808.5U Active CN218671111U (en) | 2022-09-13 | 2022-09-13 | Corrugated pipe compensator with leakage checking structure |
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2022
- 2022-09-13 CN CN202222435808.5U patent/CN218671111U/en active Active
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