CN217683694U

CN217683694U - High-compression-resistance and corrosion-resistance stainless steel air pipe

Info

Publication number: CN217683694U
Application number: CN202221538921.XU
Authority: CN
Inventors: 孙志全; 丁亚东
Original assignee: Suzhou Shangtuo Guanghui Technology Co ltd
Current assignee: Suzhou Shangtuo Guanghui Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-28
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an anticorrosive stainless steel tuber pipe of high resistance to compression, including body, first flange, second flange, tuber pipe frame, a set of beaded finish, a set of bounding wall, anticorrosive layer, first flange and second flange locate the body both ends relatively, and respectively with body fixed connection, the tuber pipe frame is located the body outside, and with body fixed connection, tuber pipe frame attach first flange and second flange, the body outside is located to the beaded finish interval, and with body and tuber pipe frame fixed connection, the tuber pipe frame outside is located to the bounding wall interval, and with first flange, second flange, tuber pipe frame and beaded finish fixed connection, be equipped with anticorrosive layer between bounding wall and the body. The utility model discloses simple structure, reasonable in design, the crushing resistance is good, has improved the structural strength of stainless steel tuber pipe, and has further promoted the corrosion resistance of tuber pipe, has improved the life of tuber pipe, the work load of maintenance that has significantly reduced makes the ventilation performance of tuber pipe obtain the guarantee.

Description

High-compression-resistance and corrosion-resistance stainless steel air pipe

Technical Field

The utility model belongs to tuber pipe field of making, in particular to anticorrosive stainless steel tuber pipe of high resistance to compression.

Background

The air pipe is mainly used in a pipeline system for air conveying and distribution, and can be classified according to the cross section shape and the material: according to the cross section shape, the air duct can be divided into a circular air duct, a rectangular air duct, an oblate air duct and the like; the air pipes can be divided into metal air pipes, composite air pipes, polymer air pipes and the like according to the materials.

In daily use, the stainless steel air pipe is often used in outdoor ventilation equipment and pipeline systems because of higher strength and stronger corrosion resistance, but to the longer tuber pipe of part, the condition that it damaged appears the pressurized easily in transportation and the in-process of piling up, has directly led to the life and the transport effect of tuber pipe, and when damaging the appearance, the corrosion resistance of tuber pipe outer wall will descend to some extent to can cause the inside condition of outside rainwater invasion tuber pipe.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the above not enough, the utility model aims at providing a anticorrosive stainless steel tuber pipe of high resistance to compression, its simple structure, reasonable in design, the crushing resistance is good, and intensity is high, and corrosion resistance is high, has improved the life of tuber pipe, and the work load of maintaining that has significantly reduced has ensured the ventilation performance of tuber pipe.

The technical scheme is as follows: in order to realize the above-mentioned purpose, the utility model provides a anticorrosive stainless steel tuber pipe of high resistance to compression, including body, first flange, second flange, tuber pipe frame, a set of beaded finish, a set of bounding wall, anticorrosive layer, first flange and second flange locate the body both ends relatively, and respectively with body fixed connection, the tuber pipe frame is located the body outside, and with body fixed connection, first flange of tuber pipe frame connection and second flange, the beaded finish interval is located the body outside, and with body and tuber pipe frame fixed connection, the tuber pipe frame outside is located to the bounding wall interval, and with first flange, second flange, tuber pipe frame and beaded finish fixed connection, be equipped with anticorrosive layer between bounding wall and the body. The utility model discloses simple structure, reasonable in design, the crushing resistance is good, has improved the structural strength of stainless steel tuber pipe, and has further promoted the corrosion resistance of tuber pipe, has improved the life of tuber pipe, the work load of maintenance that has significantly reduced makes the ventilation performance of tuber pipe obtain the guarantee.

Further, the first flange comprises a flange body, a group of threaded holes and a sealing ring, the flange body is arranged at one end of the pipe body and fixedly connected with the pipe body, the threaded holes are arranged on the flange body at intervals, and the sealing ring is arranged on one side, far away from the pipe body, of the flange body and fixedly connected with the flange body. The first flange is used for being connected with the second flanges of other air pipes, so that the air pipes are stably and firmly connected, and the possibility of leakage or water inflow is greatly reduced.

Further, the second flange comprises a flange body, a group of threaded holes and a sealing groove, the flange body is arranged at one end, far away from the first flange, of the pipe body and is fixedly connected with the pipe body, the threaded holes are arranged on the flange body at intervals, and the sealing groove is arranged at one side, far away from the pipe body, of the flange body and is fixedly connected with the flange body. The second flange is used for being connected with the first flanges of other air pipes, so that the air pipes are stably and firmly connected, and the possibility of leakage or water inflow is greatly reduced.

Furthermore, the air pipe frame comprises a set of fixing plates and a set of reinforcing connecting rings, the reinforcing connecting rings are arranged on one sides, close to the pipe body, of the first flange and the second flange and are connected with the pipe body, the first flange and the second flange are connected with the pipe body, the fixing plates are arranged between the reinforcing connecting rings at intervals and are connected with two reinforcing connecting rings, and the fixing plates are fixedly connected with the pipe body. The structure of body has been reinforceed in the design of tuber pipe frame, makes the compressive property of tuber pipe effectively improve to make the body more firm stable with being connected of flange.

Furthermore, the reinforcing ring is positioned between the reinforcing connecting rings and is fixedly connected with the fixing plate. The structure of body has been strengthened to the beaded finish, has further improved the compressive property of body.

Furthermore, the coamings are positioned between the adjacent fixed plates and are fixedly connected with the fixed plates and the reinforced connecting rings. The design of bounding wall is used for strengthening the crushing resistance of tuber pipe, and provides the basis for the setting of anticorrosive layer.

Furthermore, the first flange and the second flange are provided with reinforcing plates on the sides close to the pipe body, and the reinforcing plates are positioned on one side of the enclosing plate and connected with the enclosing plate, the first flange and the second flange. The arrangement of the reinforcing plate enables the connection between the enclosing plate and the flange to be firmer, and the strength of the air pipe is effectively improved.

Furthermore, the first flange can be matched with the sealing groove of the second flange through the sealing ring, and the first flange can be connected with the second flange through the threaded hole. The design of the sealing groove and the sealing ring greatly improves the sealing performance when the air pipe is connected, and effectively prevents leakage and water inflow.

Furthermore, corrosion-resistant resin is arranged in the corrosion-resistant layer. The design of the corrosion-resistant layer further improves the corrosion resistance of the air pipe, so that the air pipe can also play a better corrosion-resistant role under the condition that the coaming is damaged.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. the utility model provides an anticorrosive stainless steel tuber pipe of high resistance to compression, simple structure, reasonable in design, the crushing resistance is good, has improved the structural strength of stainless steel tuber pipe, and has further promoted the corrosion resistance of tuber pipe, has improved the life of tuber pipe, the work load of maintenance that has significantly reduced makes the ventilation performance of tuber pipe obtain the guarantee.

2. The utility model provides a anticorrosive stainless steel tuber pipe of high resistance to compression, first flange can be connected with the second flange, and it makes tuber pipe stable in connection firm, and the leakproofness when the design of seal groove and sealing ring makes the tuber pipe be connected is showing and is improving, the possibility of leaking or intaking that has significantly reduced.

3. The utility model provides an anticorrosive stainless steel tuber pipe of high resistance to compression, the structure of body has been reinforceed in the design of tuber pipe frame, makes the compressive property of tuber pipe effectively improve to make the body more firm stable with being connected of flange. The structure of body has been strengthened to the beaded finish, has further improved the compressive property of body.

4. The utility model provides a high resistance to compression anticorrosive stainless steel tuber pipe, the design of bounding wall is used for strengthening the crushing resistance of tuber pipe, and provides the basis for the setting on anticorrosive layer. The arrangement of the reinforcing plate enables the connection between the enclosing plate and the flange to be firmer, and the strength of the air pipe is effectively improved.

5. The utility model provides a high resistance to compression anticorrosive stainless steel tuber pipe, the design on anticorrosive layer has further improved the anticorrosive ability of tuber pipe, makes it also can play better anticorrosive effect under the circumstances that the bounding wall damaged.

Drawings

Fig. 1 is a schematic structural view of a stainless steel air duct with high compression resistance and corrosion resistance according to the present invention;

FIG. 2 is a partial semi-sectional view of a stainless steel air duct of the present invention with high pressure resistance and corrosion resistance;

fig. 3 is a schematic view of a second flange of the high pressure-resistant and corrosion-resistant stainless steel air duct according to the present invention;

fig. 4 is a schematic view of a duct frame of a stainless steel duct of the present invention;

in the figure: the sealing structure comprises a pipe body 1, a first flange 2, a second flange 3, an air pipe frame 4, a reinforcing ring 5, a surrounding plate 6, an anti-corrosion layer 7, a reinforcing plate 8, a flange body 20, a threaded hole 21, a sealing ring 22, a sealing groove 30, a fixing plate 40 and a reinforced connecting ring 41.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments.

Examples

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1 and 2, the high-pressure-resistant and corrosion-resistant stainless steel air duct in this embodiment includes a duct body 1, a first flange 2, a second flange 3, an air duct frame 4, a set of reinforcing ring 5, a set of surrounding plate 6, and a corrosion-resistant layer 7, where the first flange 2 and the second flange 3 are relatively disposed at two ends of the duct body 1 and are respectively and fixedly connected to the duct body 1, the air duct frame 4 is disposed at the outer side of the duct body 1 and is fixedly connected to the duct body 1, the air duct frame 4 is connected to the first flange 2 and the second flange 3, the reinforcing rings 5 are disposed at intervals at the outer side of the duct body 1 and are fixedly connected to the duct body 1 and the air duct frame 4, the surrounding plate 6 is disposed at intervals at the outer side of the air duct frame 4 and is fixedly connected to the first flange 2, the second flange 3, the duct frame 4 and the reinforcing ring 5, and the corrosion-resistant layer 7 is disposed between the surrounding plate 6 and the duct body 1.

As shown in fig. 2, in this embodiment, the first flange 2 includes a flange body 20, a set of threaded holes 21, and a sealing ring 22, the flange body 20 is disposed at one end of the pipe body 1 and is fixedly connected to the pipe body 1, the threaded holes 21 are disposed on the flange body 20 at intervals, and the sealing ring 22 is disposed at one side of the flange body 20 away from the pipe body 1 and is fixedly connected to the flange body 20.

In this embodiment, the second flange 3 includes a flange body 20, a set of threaded holes 21, and a sealing groove 30, the flange body 20 is located at one end of the pipe body 1 far from the first flange 2, and is fixedly connected with the pipe body 1, the threaded holes 21 are arranged at intervals on the flange body 20, and the sealing groove 30 is located at one side of the flange body 20 far from the pipe body 1, and is fixedly connected with the flange body 20.

As shown in fig. 4, in the present embodiment, the air duct frame 4 includes a set of fixing plates 40 and a set of reinforced connection rings 41, the reinforced connection rings 41 are disposed on the sides of the first flange 2 and the second flange 3 close to the duct body 1 and connect the duct body 1 with the first flange 2 and the second flange 3, the fixing plates 40 are disposed between the reinforced connection rings 41 at intervals and connect two reinforced connection rings 41, and the fixing plates 40 are fixedly connected with the duct body 1.

In this embodiment, the enclosing plate 6 is located between adjacent fixing plates 40, and is fixedly connected to the fixing plates 40 and the reinforced connection ring 41.

Example 2

Based on the above structure, in the embodiment 1, the reinforcing ring 5 is located between the reinforcing connection rings 41 and is fixedly connected to the fixing plate 40.

In this embodiment, the first flange 2 and the second flange 3 are further provided with a reinforcing plate 8 on one side close to the pipe body 1, and the reinforcing plate 8 is located on one side of the enclosing plate 6 and connects the enclosing plate 6 with the first flange 2 and the second flange 3.

In this embodiment, the first flange 2 may be matched with the sealing groove 30 of the second flange 3 through the sealing ring 22, and the first flange 2 and the second flange 3 may be connected through the threaded hole 21.

In this embodiment, the corrosion-resistant layer 7 is provided with a corrosion-resistant resin.

The utility model discloses in the time, at first will the utility model discloses install to the assigned position, use the bolt to connect it through screw hole 21 on first flange 2 and the second flange 3 afterwards, sealing ring 22 on first flange 2 cooperates in seal groove 30 on second flange 3 this moment, accomplishes the installation immediately, can use the tuber pipe to carry out work. In the process of transportation or stacking, the air pipe frame 4 and the enclosing plate 6 improve the surface strength of the air pipe, serious deformation caused by extrusion can be avoided, and if certain damage occurs, the corrosion-resistant layer 7 in the enclosing plate 6 can further improve the corrosion resistance of the air pipe on the basis of the corrosion resistance of the pipe body 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high compression resistant anticorrosive stainless steel tuber pipe which characterized in that: including body (1), first flange (2), second flange (3), tuber pipe frame (4), a set of beaded finish (5), a set of bounding wall (6), anticorrosive layer (7), body (1) both ends are located relatively to first flange (2) and second flange (3), and respectively with body (1) fixed connection, tuber pipe frame (4) are located the body (1) outside, and with body (1) fixed connection, first flange (2) and second flange (3) are connected to tuber pipe frame (4), body (1) outside is located at beaded finish (5) interval, and with body (1) tuber pipe frame (4) fixed connection, tuber pipe frame (4) outside is located at bounding wall (6) interval, and with first flange (2), second flange (3), tuber pipe frame (4) and beaded finish (5) fixed connection, be equipped with anticorrosive layer (7) between bounding wall (6) and body (1).

2. The high pressure resistant and corrosion resistant stainless steel air duct of claim 1, wherein: the first flange (2) comprises a flange body (20), a group of threaded holes (21) and a sealing ring (22), wherein the flange body (20) is arranged at one end of the pipe body (1) and is fixedly connected with the pipe body (1), the threaded holes (21) are arranged on the flange body (20) at intervals, and the sealing ring (22) is arranged on one side, far away from the pipe body (1), of the flange body (20) and is fixedly connected with the flange body (20).

3. The high pressure resistant and corrosion resistant stainless steel air duct of claim 2, wherein: the second flange (3) comprises a flange body (20), a group of threaded holes (21) and a sealing groove (30), the flange body (20) is arranged at one end, far away from the first flange (2), of the pipe body (1) and is fixedly connected with the pipe body (1), the threaded holes (21) are arranged on the flange body (20) at intervals, and the sealing groove (30) is arranged on one side, far away from the pipe body (1), of the flange body (20) and is fixedly connected with the flange body (20).

4. The high pressure resistant and corrosion resistant stainless steel air duct of claim 1, wherein: the air pipe frame (4) comprises a set of fixing plate (40) and a set of reinforcing connecting ring (41), the reinforcing connecting ring (41) is arranged on one side, close to the pipe body (1), of the first flange (2) and the second flange (3) and connected with the first flange (2) and the second flange (3), the fixing plate (40) is arranged between the reinforcing connecting ring (41) at intervals and connected with the two reinforcing connecting ring (41), and the fixing plate (40) is fixedly connected with the pipe body (1).

5. The high pressure resistant and corrosion resistant stainless steel air duct of claim 4, wherein: the reinforcing ring (5) is positioned between the reinforcing connecting rings (41) and is fixedly connected with the fixing plate (40).

6. The high pressure resistant and corrosion resistant stainless steel air duct of claim 4, wherein: the coamings (6) are positioned between the adjacent fixing plates (40) and are fixedly connected with the fixing plates (40) and the reinforced connecting rings (41).

7. The high pressure resistant and corrosion resistant stainless steel air duct of claim 1, wherein: first flange (2) and second flange (3) are close to body (1) one side and still are equipped with reinforcing plate (8), reinforcing plate (8) are located bounding wall (6) one side, and connect bounding wall (6) and first flange (2), second flange (3).

8. The high pressure resistant and corrosion resistant stainless steel air duct of claim 3, wherein: the first flange (2) can be matched with a sealing groove (30) of the second flange (3) through a sealing ring (22), and the first flange (2) and the second flange (3) can be connected through a threaded hole (21).

9. The high pressure resistant and corrosion resistant stainless steel air duct of claim 3, wherein: and corrosion-resistant resin is arranged in the corrosion-resistant layer (7).