CN220337787U - High-temperature supercritical corrosion-resistant stainless steel elbow - Google Patents
High-temperature supercritical corrosion-resistant stainless steel elbow Download PDFInfo
- Publication number
- CN220337787U CN220337787U CN202322083103.6U CN202322083103U CN220337787U CN 220337787 U CN220337787 U CN 220337787U CN 202322083103 U CN202322083103 U CN 202322083103U CN 220337787 U CN220337787 U CN 220337787U
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- fixedly connected
- stainless steel
- elbow
- pipe
- main body
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 31
- 239000010935 stainless steel Substances 0.000 title claims abstract description 31
- 238000005260 corrosion Methods 0.000 title claims abstract description 17
- 230000007797 corrosion Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 25
- 238000004321 preservation Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of steel pipes and discloses a high-temperature supercritical corrosion-resistant stainless steel elbow, which comprises an elbow pipe, wherein two ends of the elbow pipe are fixedly connected with connectors, the outer sides of the connectors are movably connected with connecting pipes, the outer sides of the elbow pipe and the connecting pipes are fixedly connected with fixing plates, the inner parts of the fixing plates are movably connected with connecting bolts, and the outer sides of the connecting bolts are movably connected with connecting nuts.
Description
Technical Field
The utility model relates to the technical field of steel pipes, in particular to a high-temperature supercritical corrosion-resistant stainless steel elbow.
Background
In a pipeline system, the elbow is a pipe fitting for changing the direction of a pipeline, and is divided into three most commonly used angles of 45 degrees and 90 degrees and 180 degrees according to the angle, and in addition, the elbow also comprises an elbow with other abnormal angles of 60 degrees and the like according to engineering requirements, and the stainless steel elbow cannot rust for a long time and cannot be corroded due to the characteristics of materials of the stainless steel elbow, and is high in strength and widely applied to the fields of construction, fluid medium conveying and the like.
The prior art has the following defects: the existing stainless steel elbow is easy to loosen at the joint after long-time use, so that leakage occurs at the joint, the delivery of a fluid medium is not facilitated, and the leakage of the fluid is easy to occur due to poor tightness at the joint.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a high-temperature supercritical corrosion-resistant stainless steel elbow, which solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a high temperature supercritical corrosion-resistant stainless steel elbow, includes the elbow pipe, the equal fixedly connected with connector in both ends of elbow pipe, the outside swing joint of connector has the connecting pipe, the outside fixedly connected with fixed plate of elbow pipe and connecting pipe, the inside swing joint of fixed plate has connecting bolt, connecting nut's outside swing joint.
Preferably, the elbow pipe comprises an anti-corrosion layer, the outer side of the anti-corrosion layer is fixedly connected with a stainless steel inner layer, the outer side of the stainless steel inner layer is fixedly connected with a heat preservation layer, the outer side of the heat preservation layer is fixedly connected with a stainless steel outer layer, the outer side of the stainless steel outer layer is fixedly connected with a wear-resistant layer, and the outer side of the elbow pipe is provided with an elbow pipe clamping groove.
Preferably, the fixed plate comprises a plate body, a plate groove is formed in the plate body, a rotating column is fixedly connected to one side of the plate body, a rotating cylinder is movably connected to the outer side of the rotating column, another plate body is fixedly connected to the outer side of the rotating cylinder, a connecting block is fixedly connected to the other side of the plate body, a fixing bolt is movably connected to the inner side of the connecting block, and a fixing nut is movably connected to the outer side of the fixing bolt.
Preferably, the connector comprises a connector main body, threads are arranged on the outer side of the connector main body, a connecting base is fixedly connected to the bottom of the connector main body, and a sealing sleeve is placed in the connecting base.
Preferably, the sealing sleeve comprises a sealing sleeve main body, wherein a bulge loop is fixedly connected to the inner side of the sealing sleeve main body, and a sealing sleeve groove is formed in the sealing sleeve main body.
Preferably, the connecting pipe comprises a connecting pipe main body, a connecting pipe clamping groove is formed in the outer side of the connecting pipe main body, and a connecting plug bush is fixedly connected to the bottom of the connecting pipe main body.
The utility model has the technical effects and advantages that:
the connecting sleeve of the connecting pipe can be inserted into the sealing sleeve during fixing, the sealing performance is better under the action of the raised ring, the fixing plate is fixed on the outer sides of the elbow pipe and the connecting pipe, and the connecting pipe and the elbow pipe are tightly propped against each other by continuously extruding the connecting pipe and the elbow pipe through tightening the connecting nut and the connecting bolt, so that the connecting pipe and the elbow pipe are fixed more stably, cannot be loosened due to long-time use, and are further guaranteed to be sealed more.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the elbow pipe of the present utility model.
Fig. 3 is a schematic view of the whole structure of the fixing plate of the present utility model.
Fig. 4 is a schematic diagram of the overall structure of the connector of the present utility model.
Figure 5 is a schematic cross-sectional view of a sealing sleeve according to the utility model.
Fig. 6 is a schematic diagram of the overall structure of the connecting pipe according to the present utility model.
The reference numerals are: 1. an elbow pipe; 101. an anti-corrosion layer; 102. a stainless steel inner layer; 103. a heat preservation layer; 104. a stainless steel outer layer; 105. a wear-resistant layer; 106. elbow pipe clamping grooves; 2. a fixing plate; 201. a plate body; 202. rotating the column; 203. a rotating cylinder; 204. a plate groove; 205. a fixing nut; 206. a connecting block; 207. a fixing bolt; 3. a connector; 301. a connector body; 302. a thread; 303. sealing sleeve; 3031. a seal cartridge body; 3032. a raised ring; 3033. a seal cartridge tank; 304. the base is connected; 4. a coupling nut; 5. a connecting bolt; 6. a connecting pipe; 601. a connecting pipe body; 602. a connecting pipe clamping groove; 603. and connecting the plug bush.
Detailed Description
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 high-temperature supercritical corrosion-resistant stainless steel elbow 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.
The utility model provides a high-temperature supercritical corrosion-resistant stainless steel elbow, which comprises an elbow pipe 1, wherein two ends of the elbow pipe 1 are fixedly connected with a connector 3, the outer sides of the connector 3 are movably connected with a connecting pipe 6, the outer sides of the elbow pipe 1 and the connecting pipe 6 are fixedly connected with a fixing plate 2, the inner part of the fixing plate 2 is movably connected with a connecting bolt 5, the outer sides of the connecting bolts 5 are movably connected with a connecting nut 4, the connecting nut 4 and the connecting bolt 5 are used for fixing the connecting pipe 6 and the fixing plate 2 at the outer side of the elbow pipe 1, and the connecting pipe 6 and the elbow pipe 1 are tightly propped against each other by continuously extruding the connecting pipe 6 and the elbow pipe 1, so that the fixed elbow pipe is more stable and can not loosen due to long-time use.
Further, the elbow pipe 1 includes anticorrosive coating 101, anticorrosive coating 101's outside fixedly connected with stainless steel inlayer 102, stainless steel inlayer 102's outside fixedly connected with heat preservation 103, heat preservation 103's outside fixedly connected with stainless steel skin 104, stainless steel skin 104's outside fixedly connected with wearing layer 105, elbow pipe 1's outside is equipped with elbow pipe draw-in groove 106, anticorrosive coating 101 has anticorrosive effect, heat preservation 103 has thermal-insulated effect, prevent that external temperature from influencing its inside fluid, wearing layer 105 has wear-resisting effect, elbow pipe draw-in groove 106 is used for the tooth card income of fixed plate 2.
Further, the fixed plate 2 includes a plate 201, a plate groove 204 is provided in the plate 201, one side of the plate 201 is fixedly connected with a rotating column 202, the outer side of the rotating column 202 is movably connected with a rotating cylinder 203, the outer side of the rotating cylinder 203 is fixedly connected with another plate 201, the other side of the plate 201 is fixedly connected with a connecting block 206, the inner side of the connecting block 206 is movably connected with a fixing bolt 207, the outer side of the fixing bolt 207 is movably connected with a fixing nut 205, the rotating column 202 can rotate in the rotating cylinder 203, so that the two plates 201 can rotate relatively, and further can be clamped on the outer sides of the elbow pipe 1 and the connecting pipe 6, and can be fixed by screwing the fixing bolt 207 and the fixing nut 205.
Further, the connector 3 includes a connector main body 301, a thread 302 is provided on the outer side of the connector main body 301, a connection base 304 is fixedly connected to the bottom of the connector main body 301, a sealing sleeve 303 is disposed in the connection base 304, the connection base 304 is used for placing the sealing sleeve 303, and a thread groove adapted to the thread 302 is provided in the connection pipe 6, so that the connector can be fixed on the elbow pipe 1.
Further, the sealing sleeve 303 comprises a sealing sleeve main body 3031, a protruding ring 3032 is fixedly connected to the inner side of the sealing sleeve main body 3031, a sealing sleeve groove 3033 is formed in the sealing sleeve main body 3031, the sealing sleeve groove 3033 is used for connecting the bottom of the connecting pipe 6 to be inserted into the plug bush 603, and the sealing performance of the sealing sleeve is better under the action of the protruding ring 3032.
Further, the connecting pipe 6 comprises a connecting pipe main body 601, a connecting pipe clamping groove 602 is arranged on the outer side of the connecting pipe main body 601, and a connecting plug bush 603 is fixedly connected to the bottom of the connecting pipe main body 601.
The working principle of the utility model is as follows: during the use, firstly fix connecting pipe 6 on elbow pipe 1, the inside of connecting pipe 6 is equipped with the screw thread groove that suits with screw thread 302 for it can be fixed on elbow pipe 1, during the fixing connect plug bush 603 can insert in seal cover 303, and make its leakproofness better under the effect of protruding circle 3032, fix fixed plate 2 in elbow pipe 1 and the outside of connecting pipe 6 again after fixing, the rotation post 202 can rotate in the inside of rotating cylinder 203, make two plate bodies 201 can rotate relatively, and then make it can block in the outside of elbow pipe 1 and connecting pipe 6, and can make it be fixed through tightening fixing bolt 207 and fixation nut 205, afterwards screw up coupling nut 4 and coupling bolt 5, through constantly extrusion connecting pipe 6 and elbow pipe 1, make connecting pipe 6 and elbow pipe 1 each other by the top tightly, and then make it be fixed more stable, can not take place not loosen because of long-time use, simultaneously further guarantee its more sealed.
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 (6)
1. The utility model provides a high temperature supercritical corrosion-resistant stainless steel elbow, includes elbow pipe (1), its characterized in that: the two ends of the elbow pipe (1) are fixedly connected with connectors (3), the outer sides of the connectors (3) are movably connected with connecting pipes (6), the outer sides of the elbow pipe (1) and the connecting pipes (6) are fixedly connected with fixing plates (2), connecting bolts (5) are movably connected to the inner sides of the fixing plates (2), and connecting nuts (4) are movably connected to the outer sides of the connecting bolts (5).
2. A high temperature supercritical corrosion resistant stainless steel elbow according to claim 1, wherein: elbow pipe (1) include anticorrosion layer (101), the outside fixedly connected with stainless steel inlayer (102) of anticorrosion layer (101), the outside fixedly connected with heat preservation (103) of stainless steel inlayer (102), the outside fixedly connected with stainless steel extexine (104) of heat preservation (103), the outside fixedly connected with wearing layer (105) of stainless steel extexine (104), the outside of elbow pipe (1) is equipped with elbow pipe clamping groove (106).
3. A high temperature supercritical corrosion resistant stainless steel elbow according to claim 1, wherein: the fixed plate (2) comprises a plate body (201), a plate groove (204) is formed in the plate body (201), a rotating column (202) is fixedly connected to one side of the plate body (201), a rotating cylinder (203) is movably connected to the outer side of the rotating column (202), another plate body (201) is fixedly connected to the outer side of the rotating cylinder (203), a connecting block (206) is fixedly connected to the other side of the plate body (201), a fixing bolt (207) is movably connected to the inner side of the connecting block (206), and a fixing nut (205) is movably connected to the outer side of the fixing bolt (207).
4. A high temperature supercritical corrosion resistant stainless steel elbow according to claim 1, wherein: connector (3) are including connector main part (301), the outside of connector main part (301) is equipped with screw thread (302), the bottom fixedly connected with of connector main part (301) connects base (304), seal cover (303) have been placed to the inside of connecting base (304).
5. A high temperature supercritical corrosion resistant stainless steel elbow according to claim 4, wherein: the sealing sleeve (303) comprises a sealing sleeve main body (3031), a protruding ring (3032) is fixedly connected to the inner side of the sealing sleeve main body (3031), and a sealing sleeve groove (3033) is formed in the sealing sleeve main body (3031).
6. A high temperature supercritical corrosion resistant stainless steel elbow according to claim 1, wherein: the connecting pipe (6) comprises a connecting pipe main body (601), a connecting pipe clamping groove (602) is formed in the outer side of the connecting pipe main body (601), and a connecting plug bush (603) is fixedly connected to the bottom of the connecting pipe main body (601).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322083103.6U CN220337787U (en) | 2023-08-03 | 2023-08-03 | High-temperature supercritical corrosion-resistant stainless steel elbow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322083103.6U CN220337787U (en) | 2023-08-03 | 2023-08-03 | High-temperature supercritical corrosion-resistant stainless steel elbow |
Publications (1)
Publication Number | Publication Date |
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CN220337787U true CN220337787U (en) | 2024-01-12 |
Family
ID=89460954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322083103.6U Active CN220337787U (en) | 2023-08-03 | 2023-08-03 | High-temperature supercritical corrosion-resistant stainless steel elbow |
Country Status (1)
Country | Link |
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CN (1) | CN220337787U (en) |
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2023
- 2023-08-03 CN CN202322083103.6U patent/CN220337787U/en active Active
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