CN215831381U - High-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-diameter elbow pipeline element - Google Patents
High-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-diameter elbow pipeline element Download PDFInfo
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- CN215831381U CN215831381U CN202121265998.XU CN202121265998U CN215831381U CN 215831381 U CN215831381 U CN 215831381U CN 202121265998 U CN202121265998 U CN 202121265998U CN 215831381 U CN215831381 U CN 215831381U
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Abstract
The utility model discloses a high-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-caliber elbow pipeline element which comprises an elbow body and a connecting mechanism, wherein the elbow body is composed of the connecting mechanism, and the connecting mechanism comprises an outer corrosion-resistant layer, a reinforcing layer, a high-temperature-resistant layer, a toughness layer, a base layer, a buffer layer, a sound insulation layer, an inner corrosion-resistant layer and an anti-rust layer. According to the utility model, the outer corrosion-resistant layer and the inner corrosion-resistant layer are arranged, so that the corrosion-resistant effect of the elbow is greatly improved, the phenomenon that the elbow is corroded due to external factors after being used for a long time is avoided, the strength of the elbow is greatly improved by arranging the reinforcing layer and the reinforcing column, the influence on the service life of the elbow is avoided, the high-temperature-resistant effect of the elbow is greatly improved by arranging the high-temperature-resistant layer, certain influence on the elbow due to a high-temperature environment is avoided, the practicability of the elbow is improved, the phenomenon that the inner wall of the elbow is corroded is avoided by arranging the anti-rust layer, and great convenience is brought to a user.
Description
Technical Field
The utility model relates to the technical field of elbow pipelines, in particular to a high-temperature-resistant, corrosion-resistant, pressure-resistant, long-life and pressure-bearing large-caliber elbow pipeline element.
Background
In a piping system, a bend is a pipe that changes the direction of a pipe. The angle is divided into 45 degrees and 90 degrees and 180 degrees, which are the most commonly used, and other abnormal angle elbows of 60 degrees and the like are also included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal and plastics, and the connection mode with the pipe is as follows: direct welding (the most common way) flange connections, hot melt connections, electrofusion connections, screw connections, socket connections, etc. The production process comprises the following steps: welding elbows, stamping elbows, pushing elbows, casting elbows, butt welding elbows, and the like. Other names: 90 degree elbows, quarter bends, and the like. The large-caliber elbow generally refers to the elbow with the caliber above DN600, the large-caliber elbow comprises a large-caliber straight-seam elbow and a large-caliber seamless elbow butt-welded elbow, the large-caliber elbow generally refers to the elbow with the caliber above DN600, the large-caliber elbow comprises a large-caliber straight-seam elbow and a large-caliber seamless elbow butt-welded elbow. The most used in the market is butt welding elbow, straight seam and seamless, and the price is expensive in the aspect of large caliber except in the aspect of raw material equipment technology. The large-caliber elbow can be divided into a 45-degree large-caliber elbow, a 90-degree large-caliber elbow, a 180-degree large-caliber elbow and other elbows with different angles according to the angle. The elbow can be divided into a carbon steel large-caliber elbow, a stainless steel large-caliber elbow and an alloy steel large-caliber elbow according to the material. The elbow can be divided into a long-radius large-caliber elbow and a short-radius large-caliber elbow according to the curvature radius, the elbows are usually required to be used in the pipeline, but the common large-caliber elbow is low in high temperature resistance, corrosion resistance and strength, and the strength is not enough to easily cause the material to be damaged, so that the service life of the elbow is greatly reduced, the normal use of the elbow is influenced, great inconvenience is brought to a user, and therefore, the high-temperature-resistant, corrosion-resistant, pressure-resistant, long-service-life and pressure-bearing large-caliber elbow pipeline element is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-caliber elbow pipeline element so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-caliber elbow pipeline element comprises an elbow body and a connecting mechanism, wherein the elbow body is composed of the connecting mechanism;
the connecting mechanism comprises an outer corrosion-resistant layer, a reinforcing layer, a high-temperature-resistant layer, a tough layer, a base layer, a buffer layer, a sound insulation layer, an inner corrosion-resistant layer and an antirust layer, wherein the reinforcing layer is arranged on the inner wall of the outer corrosion-resistant layer, the high-temperature-resistant layer is arranged on the inner wall of the reinforcing layer, the tough layer is arranged on the inner wall of the high-temperature-resistant layer, the base layer is arranged on the inner wall of the tough layer, the buffer layer is arranged on the inner wall of the base layer, the sound insulation layer is arranged on the inner wall of the buffer layer, the inner corrosion-resistant layer is arranged on the inner wall of the sound insulation layer, the antirust layer is arranged on the inner wall of the inner corrosion-resistant layer, a reinforcing column is arranged inside the reinforcing layer, and a buffer piece is arranged inside the buffer layer.
Preferably, the outer corrosion-resistant layer and the inner corrosion-resistant layer are both made of ceramic composite coating.
Preferably, the reinforcing layer is made of alloy steel.
Preferably, the high temperature resistant layer is made of tungsten copper alloy.
Preferably, the flexible layer is made of polyurethane polyethylene network coating.
Preferably, the buffer layer is made of spring steel.
Preferably, the sound insulation layer is filled with sound insulation cotton.
Preferably, the rust preventive layer is made by a zinc plating coating.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model greatly improves the corrosion resistant effect of the elbow by arranging the outer corrosion resistant layer and the inner corrosion resistant layer, avoids the phenomenon that the elbow is corroded due to external factors after being used for a long time, thereby prolonging the service life of the elbow, greatly improves the strength of the elbow by arranging the reinforcing layer and the reinforcing column, avoids influencing the service life of the elbow, greatly improves the high temperature resistant effect of the elbow by arranging the high temperature resistant layer, avoids certain influence on the elbow due to high temperature environment, improves the practicability of the elbow, greatly improves the toughness of the elbow by arranging the toughness layer, greatly improves the buffer effect of the elbow by arranging the buffer layer and the buffer piece, ensures that the elbow has certain buffer force, avoids the phenomenon of damage when colliding with an external object, greatly improves the sound insulation effect of the elbow by arranging the sound insulation layer, the transmission of noise has been reduced to cause noise pollution to the environment because of the noise when avoiding transmission medium, through setting up the antirust coat, avoid the inner wall of elbow the phenomenon of corrosion to appear, thereby avoid influencing its pleasing to the eye degree, avoid influencing its normal use moreover, thereby improved the comprehensive properties of elbow, brought very big facility for the user.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a structural cross-sectional view of a left side view of the elbow body of the present invention;
FIG. 3 is an enlarged view of a portion of A-A of FIG. 2 according to the present invention.
In the figure: the structure comprises an elbow body 1, a connecting mechanism 2, an outer corrosion-resistant layer 201, a reinforcing layer 202, a high temperature-resistant layer 203, a tough layer 204, a base layer 205, a buffer layer 206, a sound-insulating layer 207, an inner corrosion-resistant layer 208, an anti-rust layer 209, a reinforcing column 210 and a buffer material 211.
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. 1-3, a high temperature resistant, corrosion resistant, pressure resistant, long life, and pressure bearing large diameter elbow pipe component includes an elbow body 1 and a connecting mechanism 2, wherein the elbow body 1 is formed by the connecting mechanism 2.
The connecting mechanism 2 comprises an outer corrosion-resistant layer 201, a reinforcing layer 202, a high-temperature-resistant layer 203, a toughness layer 204, a base layer 205, a buffer layer 206, a sound-insulating layer 207, an inner corrosion-resistant layer 208 and an antirust layer 209, wherein the reinforcing layer 202 is arranged on the inner wall of the outer corrosion-resistant layer 201, the reinforcing layer 202 is made of alloy steel, the high-temperature-resistant layer 203 is arranged on the inner wall of the reinforcing layer 202, the high-temperature-resistant layer 203 is made of tungsten-copper alloy, the toughness layer 204 is arranged on the inner wall of the high-temperature-resistant layer 203, the toughness layer 204 is made of polyurethane polyethylene network coating, the base layer 205 is arranged on the inner wall of the toughness layer 204, the buffer layer 206 is arranged on the inner wall of the base layer 205, the buffer layer 206 is made of spring steel, the sound-insulating layer 207 is arranged on the inner wall of the buffer layer 206, sound-insulating layer 207 is filled with sound-insulating cotton, the inner corrosion-resistant layer 208 is arranged on the inner wall of the sound-insulating layer 207, the outer corrosion-resistant layer 201 and the inner corrosion-resistant layer 208 are both made of ceramic composite coating, the antirust layer 209 is arranged on the inner wall of the inner corrosion-resistant layer 208, the antirust layer 209 is made by a zinc-plated coating, the reinforcing column 210 is arranged inside the reinforcing layer 202, the buffer 211 is arranged inside the buffer layer 206, the corrosion-resistant effect of the elbow is greatly improved by arranging the outer corrosion-resistant layer 201 and the inner corrosion-resistant layer 208, the phenomenon that the elbow is corroded due to external factors after being used for a long time is avoided, the service life of the elbow is prolonged, the strength of the elbow is greatly improved by arranging the reinforcing layer 202 and the reinforcing column 210, the service life of the elbow is prevented from being influenced, the high-temperature resistant effect of the elbow is greatly improved by arranging the high-temperature-resistant layer 203, certain influence on the elbow due to high-temperature environment is avoided, the practicability of the elbow is improved, the toughness of the elbow is greatly improved by arranging the toughness layer 204, the buffer layer 206 and the buffer 211 are arranged, so that the buffer effect of the elbow is greatly improved, make the elbow have certain cushion effect, appear damaged phenomenon when avoiding bumping with external object, through setting up puigging 207, the syllable-dividing effect of elbow has been improved greatly, the propagation of noise has been reduced, thereby cause noise pollution to the environment because of the noise when avoiding transmission medium, through setting up antirust coat 209, avoid the inner wall of elbow the phenomenon of corrosion to appear, thereby avoid influencing its pleasing to the eye degree, and avoid influencing its normal use, thereby the comprehensive properties of elbow has been improved, bring very big facility for the user.
In summary, the following steps: this high temperature resistant corrosion-resistant withstand voltage long-life pressure-bearing heavy-calibre elbow pipe-line component through setting up outer corrosion-resistant layer 201 and interior corrosion-resistant layer 208, through setting up enhancement layer 202 and reinforcement post 210, through setting up high temperature resistant layer 203, through setting up toughness layer 204, through setting up buffer layer 206 and buffer 211, through setting up puigging 207, through setting up antirust coat 209, has solved the problem that proposes among the above-mentioned background art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high temperature resistant corrosion-resistant withstand voltage long-life pressure-bearing heavy-calibre elbow pipe-line component, includes elbow body (1) and coupling mechanism (2), its characterized in that: the elbow body (1) is composed of a connecting mechanism (2);
the connecting mechanism (2) comprises an outer corrosion-resistant layer (201), a reinforcing layer (202), a high-temperature-resistant layer (203), a tough layer (204), a base layer (205), a buffer layer (206), a sound insulation layer (207), an inner corrosion-resistant layer (208) and an anti-rust layer (209), wherein the reinforcing layer (202) is arranged on the inner wall of the outer corrosion-resistant layer (201), the high-temperature-resistant layer (203) is arranged on the inner wall of the reinforcing layer (202), the tough layer (204) is arranged on the inner wall of the high-temperature-resistant layer (203), the base layer (205) is arranged on the inner wall of the tough layer (204), the buffer layer (206) is arranged on the inner wall of the base layer (205), the sound insulation layer (207) is arranged on the inner wall of the buffer layer (206), the inner corrosion-resistant layer (208) is arranged on the inner wall of the sound insulation layer (207), and the anti-rust layer (209) is arranged on the inner wall of the inner corrosion-resistant layer (208), the reinforcing column (210) is arranged inside the reinforcing layer (202), and the buffer layer (206) is internally provided with a buffer piece (211).
2. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 1, wherein: the outer corrosion-resistant layer (201) and the inner corrosion-resistant layer (208) are both made of ceramic composite coating.
3. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 2, wherein: the reinforcement layer (202) is made of alloy steel.
4. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 3, wherein: the high temperature resistant layer (203) is made of tungsten copper alloy.
5. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 4, wherein: the flexible layer (204) is made of polyurethane polyethylene network coating.
6. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 5, wherein: the buffer layer (206) is made of spring steel.
7. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 6, wherein: soundproof cotton is filled in the soundproof layer (207).
8. The high temperature resistant, corrosion resistant, pressure resistant, long life, pressure bearing large caliber elbow conduit component of claim 7, wherein: the rust-preventive layer (209) is made by a zinc plating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265998.XU CN215831381U (en) | 2021-06-08 | 2021-06-08 | High-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-diameter elbow pipeline element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265998.XU CN215831381U (en) | 2021-06-08 | 2021-06-08 | High-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-diameter elbow pipeline element |
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| Publication Number | Publication Date |
|---|---|
| CN215831381U true CN215831381U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121265998.XU Active CN215831381U (en) | 2021-06-08 | 2021-06-08 | High-temperature-resistant, corrosion-resistant, pressure-resistant, long-life, pressure-bearing and large-diameter elbow pipeline element |
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| CN (1) | CN215831381U (en) |
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2021
- 2021-06-08 CN CN202121265998.XU patent/CN215831381U/en active Active
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