CN209354780U - A kind of heat dissipating steel pipe and its mounting structure - Google Patents
A kind of heat dissipating steel pipe and its mounting structure Download PDFInfo
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- CN209354780U CN209354780U CN201821664248.8U CN201821664248U CN209354780U CN 209354780 U CN209354780 U CN 209354780U CN 201821664248 U CN201821664248 U CN 201821664248U CN 209354780 U CN209354780 U CN 209354780U
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- tube body
- steel pipe
- heat dissipating
- cooling fin
- dissipating steel
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Abstract
The utility model discloses a kind of heat dissipating steel pipe and its mounting structures, it is related to tubing technical field, it is excessively high and be etched to solve steel duct temperature, the problem of to reduce the service life, heat dissipating steel pipe includes tube body, and one layer of separation layer resistant to high temperature is covered on the inner wall of the tube body, and the outer wall of the tube body is covered with one layer of corrosion-resistant coating, the outer wall of the tube body is provided with cooling fin along its length, and the cooling fin is set as several and is uniformly distributed along tube body side.By the way that separation layer is arranged, has the characteristics that high temperature resistant, high pressure, by the way that cooling fin is arranged, play the role of radiating and guiding tube body temperature, correspondingly, the loss for improving the service life of heat dissipating steel pipe, reducing heat dissipating steel pipe.
Description
Technical field
The utility model relates to tubing technical fields, more specifically, it relates to a kind of heat dissipating steel pipe and its mounting structure.
Background technique
Steel pipe has a hollow section, a large amount of pipelines for being used as trandfer fluid, as transfer oil, natural gas, coal gas and water and certain
The pipeline etc. of a little solid materials.
A kind of offshore oil conveying steel pipe is disclosed in the Chinese utility model patent of Publication No. CN204083525U,
It includes pipe line steel, and pipe line steel outside weld is connected to nickel-base alloy coating, improves the resislance to corrosion from sea water of steel pipe, improves steel pipe
Service life.
In above-mentioned patent, by avoiding the steel pipe rotten by external seawater in one layer of nickel-base alloy coating of steel pipe external welding
Erosion can not withstand the test of high temperature for a long time, lead to its service life when this steel pipe is used as cracking of oil conveying
Shorten, loss is big.
Utility model content
Problem in view of the prior art, the purpose of this utility model one be to provide a kind of heat dissipating steel pipe, by using every
Absciss layer and cooling fin, cooling fin and external contact play thermally conductive and heat spreading function, avoid pipe body temperature excessively high, have and mention
The service life of high heat dissipating steel pipe reduces the advantages of loss of heat dissipating steel pipe.
To achieve the above object one, the utility model provides following technical solution:
A kind of heat dissipating steel pipe, including tube body are covered with one layer of separation layer resistant to high temperature, the tube body on the inner wall of the tube body
Outer wall be covered with one layer of corrosion-resistant coating, the outer wall of the tube body is provided with cooling fin, the cooling fin setting along its length
It is uniformly distributed for several and along tube body side.
By using above-mentioned technical proposal, separation layer has high temperature resistant, the characteristic of high pressure, avoids having high-temperature stream in conveying
During body, inboard wall of tube body is increased the contact area with the external world, i.e. increasing heat radiation area, is made pipe by high temperature erosion, cooling fin
The temperature in body surface face radiates rapidly, and can contact cooling fin with other heat dissipating substances, plays directly thermally conductive effect, avoids
Tube body damages due to internal temperature hoards excessively high, improves the service life of heat dissipating steel pipe, reduces the loss of heat dissipating steel pipe.
Further, the both ends outer wall of the tube body is provided with the connection ring for connecting two sections of tube bodies, the connection ring
Side be provided with several through-holes, the both ends of the cooling fin are fixedly connected with connection ring respectively.
Facilitate installation and the company of heat dissipating steel pipe by the way that connection ring is arranged at tube body both ends by using above-mentioned technical proposal
It connects, the junction of heat dissipating steel pipe has a zone of fracture, and the temperature heat dissipating steel pipe other parts temperature that compares is higher, by that will radiate
The both ends of piece are fixedly connected with connection ring respectively, and cooling fin plays thermally conductive effect, and the temperature at connection ring is guided.
Further, the cooling fin is provided with card slot far from the side of tube body, and the card slot is along the length of cooling fin
Direction setting.
By using above-mentioned technical proposal, heat dissipating steel pipe during installation, can be fixed by the way that other are arranged in tube body outer rim side
Structure is simultaneously inserted into realization fixation in card slot, on the one hand the installation of tube body can be facilitated to fix, on the other hand, fixed structure and tube body
The cooling fin in outside directly contacts, and achievees the effect that thermally conductive.
Further, the side of the cooling fin is provided with several screw holes along its length.
By using above-mentioned technical proposal, after fixed structure is inserted into card slot, it is convenient solid that screw hole is passed through using bolt
Determine the fixation of structure and cooling fin.
Further, one end of the tube body is provided with bulge loop, and the outer diameter of the bulge loop is less than the outer diameter of tube body, internal diameter
Equal to the internal diameter of tube body；
The tube body is provided with annular groove far from one end of bulge loop, and the internal diameter of the annular groove is equal to the outer diameter of bulge loop, and
The depth of the annular groove is equal to the length of bulge loop.
By using above-mentioned technical proposal, when two root canal bodies are installed, bulge loop is injected in annular groove, realizes two heat dissipating steel pipes
Splicing and fixation.
Further, the equal sealing ring of thickness is provided on the outside of the slot bottom and bulge loop of the annular groove.
By using above-mentioned technical proposal, the substance with certain elasticity is can be used in sealing ring, by pressing two root canal bodies,
Sealing ring is pressed, sealing ring deformation, for bulge loop in sealing ring, sealing effect is good.
The purpose of this utility model two is to provide a kind of mounting structure of heat dissipating steel pipe have and improve heat dissipating steel pipe
Service life reduces the advantages of loss of heat dissipating steel pipe.
A kind of mounting structure of heat dissipating steel pipe, it is adjacent described including several tube bodies as described in above-mentioned purpose one
The bulge loop of two root canal bodies connects with annular groove, and bolt passes through connection ring and fixes two root canal bodies.
By using above-mentioned technical proposal, separation layer has high temperature resistant, the characteristic of high pressure, avoids having high-temperature stream in conveying
During body, inboard wall of tube body is increased the contact area with the external world, i.e. increasing heat radiation area, is made pipe by high temperature erosion, cooling fin
The temperature in body surface face radiates rapidly, and can contact cooling fin with other heat dissipating substances, plays directly thermally conductive effect, avoids
Tube body damages due to internal temperature hoards excessively high, improves the service life of heat dissipating steel pipe, reduces the loss of heat dissipating steel pipe.
Further, the side of the tube body is arranged with fixing pipe, the inner wall of the fixing pipe be provided with in cooling fin
The strip that card slot matches, the strip inject blending bolt in card slot and fix.
By using above-mentioned technical proposal, the intracorporal strip of fixing pipe is injected in card slot, and cooling fin can be by the intracorporal temperature of pipe
Degree is led on strip, then is led and dispersed in fixing pipe, and avoidable pipe body temperature is excessively high and damages, and fixing pipe also rises
To the effect of fixed tube body.
Compared with prior art, the utility model has the beneficial effects that
(1) by setting separation layer and cooling fin, separation layer has the characteristics that high temperature resistant, high pressure, and cooling fin has heat dissipation
With thermally conductive effect, can avoid pipe body temperature hoard it is excessively high and by high temperature erosion, improve the service life of heat dissipating steel pipe, reduce
The loss of heat dissipating steel pipe；
(2) by the way that card slot is arranged on a heat sink, on the one hand facilitate the fixation of tube body, on the other hand can utilize fixed structure
It injects in slot and is directly contacted with cooling fin, play directly thermally conductive effect, avoidable pipe body temperature is excessively high and damages.
Detailed description of the invention
Fig. 1 is the overall schematic of heat dissipating steel pipe in embodiment one；
Fig. 2 is the overall schematic of another angle of heat dissipating steel pipe in embodiment one；
Fig. 3 is mounting structure schematic diagram between heat dissipating steel pipe and fixed link in embodiment two.
Appended drawing reference: 1, tube body；2, cooling fin；3, connection ring；4, through-hole；5, card slot；6, screw hole；7, bulge loop；8, annular
Slot；9, sealing ring；10, fixing pipe；11, strip.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment one:
As shown in Figure 1, a kind of heat dissipating steel pipe, including tube body 1, tube body 1 use stainless steel, are covered with one on the inner wall of tube body 1
Layer separation layer resistant to high temperature, in the present embodiment, separation layer uses graphite separation layer, has the characteristics that high temperature high voltage resistant, avoids
1 inner wall of tube body is reduced the service life by high temperature erosion.The outer wall of tube body 1 is covered with one layer of corrosion-resistant coating, in the present embodiment, prevents
Perfluoroethylene-propylene corrosion-resistant coating can be used in corrosion layer.
The outer wall of tube body 1 is provided with cooling fin 2 along its length, and cooling fin 2 is set as four and equal along 1 side of tube body
Even distribution.Cooling fin 2 is provided with card slot 5 far from the side of tube body 1, and card slot 5 is arranged along the length direction of cooling fin 2, heat dissipation
The side of piece 2 is provided with several screw holes 6 along its length.By the way that cooling fin 2 is arranged, thermally conductive effect of radiating is played.
As shown in Figure 1, one end of tube body 1 is provided with bulge loop 7, the outer diameter of bulge loop 7 is less than the outer diameter of tube body 1, internal diameter etc.
In the internal diameter of tube body 1, tube body 1 is provided with annular groove 8 far from one end of bulge loop 7, and the internal diameter of annular groove 8 is equal to the outer diameter of bulge loop 7,
And the depth of annular groove 8 is equal to the length of bulge loop 7.It is equal that the slot bottom of annular groove 8 and the outside of bulge loop 7 are provided with thickness
Sealing ring 9(is as shown in Figure 2), the sealing ring 9 with certain elastic deformation ability can be used in sealing ring 9.By the way that 7 He of bulge loop is arranged
Annular groove 8 facilitates being located by connecting for two sections of tube bodies 1.
The both ends outer wall of tube body 1 is additionally provided with the connection ring 3 for connecting two sections of tube bodies 1, and correspondence offers in connection ring 3
Four through-holes 4, the both ends of cooling fin 2 are wholely set with connection ring 3 respectively, by be arranged connection ring 3, bolt may pass through pass through by
Two sections of tube bodies 1 are fixed.Since two root canal bodies, 1 junction has zone of fracture, temperature is higher than 1 other parts of tube body, by that will dissipate
Backing 2 is fixedly connected with connection ring 3, and cooling fin 2 plays certain thermally conductive effect, is avoided 1 local temperature of tube body excessively high and is damaged.
Embodiment two:
As shown in figure 3, a kind of mounting structure of heat dissipating steel pipe, including two tube bodies 1 as described in embodiment one, two
The bulge loop 7 of tube body 1 connects with annular groove 8, and bolt passes through connection ring 3 and fixes two root canal bodies 1.In order to keep tube body 1 preferably fixed,
1 outer ring of tube body can be arranged fixing pipe 10, and the inside of fixing pipe 10 may be provided with the strip 11 to match with card slot 5, by strip 11
It injects blending bolt in card slot 5 to fix, cooling fin 2 can lead the temperature in tube body 1 in fixing pipe 10, due to fixing pipe 10
Area is greater than 1 area of tube body, and heat dissipation is faster.
By the way that cooling fin 2 is arranged, plays the role of thermally conductive and heat dissipation, improve the service life of heat dissipating steel pipe, reduction dissipates
The loss of hot steel pipe.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of heat dissipating steel pipe, including tube body (1), which is characterized in that be covered on the inner wall of the tube body (1) one layer it is resistant to high temperature
Separation layer, the outer wall of the tube body (1) are covered with one layer of corrosion-resistant coating, and the outer wall of the tube body (1) is provided with along its length
Cooling fin (2), the cooling fin (2) are set as several and are uniformly distributed along tube body (1) side.
2. heat dissipating steel pipe according to claim 1, which is characterized in that the both ends outer wall of the tube body (1), which is provided with, to be used for
The connection ring (3) of two sections of tube bodies (1) is connected, the side of the connection ring (3) is provided with several through-holes (4), the cooling fin (2)
Both ends be fixedly connected respectively with connection ring (3).
3. heat dissipating steel pipe according to claim 1, which is characterized in that the cooling fin (2) sets far from the side of tube body (1)
It is equipped with card slot (5), and the card slot (5) is arranged along the length direction of cooling fin (2).
4. heat dissipating steel pipe according to claim 3, which is characterized in that the side of the cooling fin (2) is along its length
It is provided with several screw holes (6).
5. heat dissipating steel pipe according to claim 2, which is characterized in that one end of the tube body (1) is provided with bulge loop (7),
The outer diameter of the bulge loop (7) is less than the outer diameter of tube body (1), and internal diameter is equal to the internal diameter of tube body (1)；
The tube body (1) is provided with annular groove (8) far from the one end of bulge loop (7), and the internal diameter of the annular groove (8) is equal to bulge loop
(7) outer diameter, and the depth of the annular groove (8) is equal to the length of bulge loop (7).
6. heat dissipating steel pipe according to claim 5, which is characterized in that the slot bottom of the annular groove (8) and bulge loop (7) it is outer
Side is provided with the equal sealing ring of thickness (9).
7. heat dissipating steel pipe according to claim 6, which is characterized in that the side of the tube body (1) is arranged with fixing pipe
(10), the inner wall of the fixing pipe (10) is provided with the strip (11) to match with card slot (5) in cooling fin (2), the strip
(11) card slot (5) interior blending bolt is injected to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664248.8U CN209354780U (en) | 2018-10-12 | 2018-10-12 | A kind of heat dissipating steel pipe and its mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664248.8U CN209354780U (en) | 2018-10-12 | 2018-10-12 | A kind of heat dissipating steel pipe and its mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354780U true CN209354780U (en) | 2019-09-06 |
Family
ID=67780859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821664248.8U Active CN209354780U (en) | 2018-10-12 | 2018-10-12 | A kind of heat dissipating steel pipe and its mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354780U (en) |
-
2018
- 2018-10-12 CN CN201821664248.8U patent/CN209354780U/en active Active
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