CN213688024U - Stainless steel seamless steel tube for heat exchanger - Google Patents
Stainless steel seamless steel tube for heat exchanger Download PDFInfo
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- CN213688024U CN213688024U CN202022077259.XU CN202022077259U CN213688024U CN 213688024 U CN213688024 U CN 213688024U CN 202022077259 U CN202022077259 U CN 202022077259U CN 213688024 U CN213688024 U CN 213688024U
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- pipe
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- heat exchanger
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Abstract
The utility model discloses a stainless steel seamless steel pipe for heat exchanger, be responsible for including steel pipe outer tube, the rust-resistant lid of steel pipe, the steel pipe is responsible for the inboard that sets up at the steel pipe outer tube, just be provided with a plurality of strengthening rib strip between the outside that the steel pipe was responsible for and the inboard of steel pipe outer tube, the strengthening rib strip is close to the one end that the steel pipe was responsible for and is responsible for fixed connection with the steel pipe, the strengthening rib strip is close to the one end and the steel pipe outer tube fixed connection of steel pipe outer tube, the inboard fixed connection of steel pipe outer tube is provided with a plurality of spacing, the outside fixed connection that the steel pipe was responsible. The utility model discloses a being responsible for the outside at the steel pipe and setting up the steel pipe outer tube, being provided with strengthening rib strip and elasticity snubber block between the steel pipe outer tube and the steel pipe are responsible for, when the steel pipe is responsible for and takes place vibrations, the elasticity snubber block of setting can weaken vibrations, protects the steel pipe, can prevent to shake the damage steel pipe.
Description
Technical Field
The utility model relates to a seamless steel pipe technical field specifically is a stainless steel seamless steel pipe for heat exchanger.
Background
Seamless steel pipes are steel pipes which are punched by a whole round steel and have no welding seams on the surface, and are called seamless steel pipes. The seamless steel pipe may be hot-rolled, cold-drawn, extruded, pipe-jacked, etc., depending on the production method. The seamless steel pipe is divided into a round shape and a special shape according to the shape of a section, and the special-shaped pipe has various complex shapes such as a square shape, an oval shape, a triangular shape, a hexagonal shape, a melon seed shape, a star shape and a pipe with fins. The maximum diameter reaches 900mm, the minimum diameter is 4mm, and the steel pipe has a thick-wall seamless steel pipe and a thin-wall seamless steel pipe according to different purposes, and the seamless steel pipe is mainly used as a petroleum geological drilling pipe, a cracking pipe, a boiler, a furnace pipe and a bearing pipe for petrochemical industry, and a high-precision structural steel pipe for automobiles, tractors and aviation.
The prior stainless steel seamless steel tube for the heat exchanger has the following defects: the stainless steel seamless steel pipe for the heat exchanger at present is of an integrated structure and does not have a damping function, and under the long-term flowing and flushing of water flow of the heat exchanger, the stainless steel seamless steel pipe is easy to vibrate due to the water flow, the steel pipe is easy to be damaged by vibration, and the service life of the steel pipe is shortened; in addition, the stainless steel seamless steel tube for the heat exchanger at present is cylindrical, and the outside is not provided with a supporting and fixing structure, so that the stainless steel seamless steel tube is easy to rotate and slide during installation and transportation, and has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stainless steel seamless steel pipe for heat exchanger to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel seamless steel tube for a heat exchanger comprises a steel tube outer tube, a steel tube antirust cover and a steel tube main tube, wherein the steel tube main tube is arranged on the inner side of the steel tube outer tube, a plurality of reinforcing ribs are arranged between the outer side of the steel tube main tube and the inner side of the steel tube outer tube, one ends of the reinforcing ribs, which are close to the steel tube main tube, are fixedly connected with the steel tube main tube, one ends of the reinforcing ribs, which are close to the steel tube outer tube, are fixedly connected with the steel tube outer tube, a plurality of limiting strips are arranged on the inner side of the steel tube outer tube, a plurality of limiting strips are arranged on the outer side of the steel tube main tube, an elastic damping block is arranged between the limiting strips on the inner side of the steel tube outer tube and the outer side of the steel tube main tube, a protective cover ring is clamped between the steel tube outer tube and the, the steel pipe rust-resistant cover is provided with a plurality of clamping openings, the inner sides of the left end and the right end of the steel pipe main pipe are fixedly connected with two limiting installation rings, and a built-in filter screen is clamped between the limiting installation rings.
Preferably, an outer side anti-rust layer is arranged on the outer side of the outer pipe of the steel pipe.
Preferably, an inner side rust-proof layer is arranged on the inner side of the steel pipe main pipe.
Preferably, the two ends of the clamping opening of the steel pipe antirust cover are fixedly connected with rubber protective layers.
Preferably, the size and shape of the clamping opening are matched with those of the clamping limiting block, and the clamping opening and the clamping limiting block are arranged in an aligned mode.
Preferably, the reinforcing ribs are arranged at uniform intervals.
Preferably, the elastic damping blocks and the reinforcing ribs are arranged inside the steel pipe outer pipe and the steel pipe main pipe at intervals in a staggered mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the steel pipe outer tube outside the steel pipe main pipe, be provided with strengthening rib strip and elasticity snubber block between steel pipe outer tube and the steel pipe main pipe, when the steel pipe main pipe takes place vibrations, the elasticity snubber block that sets up can weaken vibrations, protect the steel pipe, prevent to shake the damage steel pipe;
2. the utility model discloses still be provided with the block stopper simultaneously at the twice end of steel pipe outer tube, the block stopper of setting can regard as fixed bearing structure, conveniently installs the transportation to be provided with the rust-resistant lid of steel pipe, the rust-resistant lid accessible block stopper of steel pipe of setting is fixed on the steel pipe outer tube, strengthens the structural stability of steel pipe, and the block stopper can prevent to take place the rotational sliding, has simple structure, convenient to use, excellent in use effect's advantage.
Drawings
FIG. 1 is a schematic cross-sectional view of a middle section of a stainless seamless steel tube for a heat exchanger according to the present invention;
FIG. 2 is a schematic cross-sectional view of the end of a stainless seamless steel tube for a heat exchanger according to the present invention;
FIG. 3 is a schematic view of the overall structure of a stainless seamless steel tube for a heat exchanger according to the present invention;
FIG. 4 is a schematic view of the inner side structure at the end of the main tube of stainless steel seamless steel tube for heat exchanger according to the present invention;
fig. 5 is a schematic cross-sectional view of the steel tube anti-rust cover of the stainless steel seamless steel tube for the heat exchanger of the present invention.
In the figure: 1. a steel pipe outer pipe; 2. a steel pipe main pipe; 3. an elastic damping block; 4. a limiting strip; 5. an outer anti-rust layer; 6. an inner side antirust layer; 7. reinforcing ribs; 8. a protective cover ring; 9. clamping a limiting block; 10. A filter screen is arranged inside; 11. a steel pipe antirust cover; 12. a limiting mounting ring; 13. a rubber protective layer; 14. and (4) clamping the opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a stainless steel seamless steel tube for a heat exchanger comprises a steel tube outer tube 1, a steel tube antirust cover 11 and a steel tube main tube 2, wherein the steel tube main tube 2 is arranged on the inner side of the steel tube outer tube 1, a plurality of reinforcing ribs 7 are arranged between the outer side of the steel tube main tube 2 and the inner side of the steel tube outer tube 1, one end, close to the steel tube main tube 2, of each reinforcing rib 7 is fixedly connected with the steel tube main tube 2, one end, close to the steel tube outer tube 1, of each reinforcing rib 7 is fixedly connected with the steel tube outer tube 1, the inner side of the steel tube outer tube 1 is fixedly connected with a plurality of limiting strips 4, the outer side of the steel tube main tube 2 is fixedly connected with a plurality of limiting strips 4, elastic shock absorption blocks 3 are arranged between the limiting strips 4 on the inner side of the steel tube outer tube 1 and the limiting strips 4 on the outer side of the steel tube main tube 2, and, the outer side surfaces of the left end and the right end of the steel pipe outer pipe 1 are fixedly connected with a plurality of clamping limiting blocks 9, a plurality of clamping openings 14 are formed in the steel pipe antirust cover 11, the inner sides of the left end and the right end of the steel pipe main pipe 2 are fixedly connected with two limiting mounting rings 12, and a built-in filter screen 10 is clamped between the limiting mounting rings 12.
The outer side of the steel pipe outer pipe 1 is provided with an outer side antirust layer 5, the arranged outer side antirust layer 5 can play a role of rust prevention for the outer side, the inner side of the steel pipe main pipe 2 is provided with an inner side antirust layer 6, the arranged inner side antirust layer 6 can play a role of rust prevention for the inner side, two ends of a clamping opening 14 of the steel pipe antirust cover 11 are fixedly connected with rubber protective layers 13, the arranged rubber protective layers 13 can perform certain buffer protection on a clamping limiting block 9, the clamping opening 14 is matched with the clamping limiting block 9 in size and shape, the arranged positions are aligned, the clamping limiting block 9 can be smoothly clamped into the clamping opening 14 for fixing, the reinforcing ribs 7 are arranged at even intervals and can enhance the structural stability, and the elastic shock absorption blocks 3 and the reinforcing ribs 7 are arranged inside the steel pipe outer pipe 1 and the steel pipe main pipe 2 at staggered intervals, can make the steel pipe outer tube 1 all positions evenly carry out the shock attenuation.
The working principle is as follows: the utility model discloses a through being responsible for 2 outsides at the steel pipe and setting up steel pipe outer tube 1, be provided with strengthening rib 7 and elastic damping piece 3 between 2 in the steel pipe outer tube 1 and the steel pipe is responsible for 2, when the steel pipe is responsible for 2 vibrations, the elastic damping piece 3 that sets up can weaken vibrations, can protect the steel pipe, prevent vibrations damage steel pipe, still be provided with block stopper 9 at the twice end of steel pipe outer tube 1 simultaneously, the block stopper 9 of setting can regard as fixed bearing structure, conveniently install and transport, and be provided with steel pipe antirust cover 11, the antirust cover 11 accessible block stopper 9 block of steel pipe that sets up is fixed on steel pipe outer tube 1, the structural stability of reinforcing steel pipe, it can prevent the rotational sliding to set up block stopper 9, accessible block stopper 9 carries out spacing fixed when transporting and installing, and has simple structure, convenient to use, The use effect is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a stainless steel seamless steel pipe for heat exchanger, includes steel pipe outer tube (1), the rust-resistant lid of steel pipe (11), steel pipe person in charge (2), its characterized in that: the steel pipe main pipe (2) is arranged on the inner side of the steel pipe outer pipe (1), a plurality of reinforcing ribs (7) are arranged between the outer side of the steel pipe main pipe (2) and the inner side of the steel pipe outer pipe (1), one ends, close to the steel pipe main pipe (2), of the reinforcing ribs (7) are fixedly connected with the steel pipe main pipe (2), one ends, close to the steel pipe outer pipe (1), of the reinforcing ribs (7) are fixedly connected with the steel pipe outer pipe (1), the inner side of the steel pipe outer pipe (1) is fixedly connected with a plurality of limiting strips (4), the outer side of the steel pipe main pipe (2) is fixedly connected with a plurality of limiting strips (4), elastic shock-absorbing blocks (3) are arranged between the limiting strips (4) on the inner side of the steel pipe outer pipe (1) and the limiting strips (4) on the outer side of the steel pipe main pipe (2), and protective cover rings (8) are arranged between the steel pipe outer pipe (1) and the, the steel pipe outer tube (1) is provided with a plurality of block stoppers (9) in both ends lateral surface fixed connection about, a plurality of block mouths (14) have been seted up on the rust-resistant lid of steel pipe (11), the equal fixed connection in both ends inboard is provided with two spacing installation circles (12) about the steel pipe is responsible for (2), the block is provided with built-in filter screen (10) between spacing installation circle (12).
2. The stainless steel seamless steel tube for a heat exchanger according to claim 1, characterized in that: and an outer side anti-rust layer (5) is arranged on the outer side of the steel pipe outer pipe (1).
3. The stainless steel seamless steel tube for a heat exchanger according to claim 1, characterized in that: an inner side anti-rust layer (6) is arranged on the inner side of the steel pipe main pipe (2).
4. The stainless steel seamless steel tube for a heat exchanger according to claim 1, characterized in that: and rubber protective layers (13) are fixedly connected and arranged at two ends of the clamping opening (14) of the steel pipe antirust cover (11).
5. The stainless steel seamless steel tube for a heat exchanger according to claim 1, characterized in that: the clamping opening (14) is matched with the clamping limiting block (9) in size and shape, and the arranged positions are aligned.
6. The stainless steel seamless steel tube for a heat exchanger according to claim 1, characterized in that: the reinforcing ribs (7) are arranged at even intervals.
7. The stainless steel seamless steel tube for a heat exchanger according to claim 1, characterized in that: the elastic damping blocks (3) and the reinforcing ribs (7) are arranged inside the steel pipe outer pipe (1) and the steel pipe main pipe (2) at staggered intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077259.XU CN213688024U (en) | 2020-09-21 | 2020-09-21 | Stainless steel seamless steel tube for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077259.XU CN213688024U (en) | 2020-09-21 | 2020-09-21 | Stainless steel seamless steel tube for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688024U true CN213688024U (en) | 2021-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022077259.XU Active CN213688024U (en) | 2020-09-21 | 2020-09-21 | Stainless steel seamless steel tube for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688024U (en) |
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2020
- 2020-09-21 CN CN202022077259.XU patent/CN213688024U/en active Active
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