CN215522298U - Heat-resisting high-efficient heat transfer seamless steel pipe - Google Patents

Heat-resisting high-efficient heat transfer seamless steel pipe Download PDF

Info

Publication number
CN215522298U
CN215522298U CN202120740568.2U CN202120740568U CN215522298U CN 215522298 U CN215522298 U CN 215522298U CN 202120740568 U CN202120740568 U CN 202120740568U CN 215522298 U CN215522298 U CN 215522298U
Authority
CN
China
Prior art keywords
heat
pipe
seamless steel
layer
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120740568.2U
Other languages
Chinese (zh)
Inventor
吴力恩
谢智敦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Yunfa Steel Pipe Industry Co ltd
Original Assignee
Xiamen Yunfa Steel Pipe Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Yunfa Steel Pipe Industry Co ltd filed Critical Xiamen Yunfa Steel Pipe Industry Co ltd
Priority to CN202120740568.2U priority Critical patent/CN215522298U/en
Application granted granted Critical
Publication of CN215522298U publication Critical patent/CN215522298U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Thermal Insulation (AREA)

Abstract

The utility model relates to the technical field of seamless steel pipes, in particular to a heat-resistant high-efficiency heat exchange seamless steel pipe which comprises a pipe body, wherein the pipe body comprises an inner pipe and an outer pipe, a heat conduction hole is fixedly formed in the inner pipe, a heat conduction column is arranged in the heat conduction hole, a support frame is arranged between the outer wall of the inner pipe and the inner wall of the outer pipe for connection, the heat-resistant high-efficiency heat exchange seamless steel pipe protects the inner pipe and the outer wall of the outer pipe through an anti-corrosion layer, the inner pipe is prevented from being corroded and rusted to cause damage, the heat resistance and the high temperature resistance of the inner pipe are improved through a heat-resistant layer, the inner pipe is reinforced through a reinforcing layer, the bearing capacity of the inner pipe is further improved through reinforcing ribs of the inner pipe, and the heat conduction of the inner pipe is accelerated through the heat conduction layer; gather and conduct the heat through support frame and heat conduction silk, promote heat transfer area simultaneously to this heat transfer rate and the efficiency that further promotes the steel pipe.

Description

Heat-resisting high-efficient heat transfer seamless steel pipe
Technical Field
The utility model relates to the technical field of seamless steel pipes, in particular to a heat-resistant efficient heat exchange seamless steel pipe.
Background
The seamless steel pipe is a steel pipe which is made of a whole metal and has no seam on the surface, and the seamless steel pipe has wide application and is mainly used as a petroleum geological drilling pipe, a cracking pipe, a boiler pipe and a bearing pipe for petrochemical industry and a high-precision structural steel pipe for automobiles, tractors and aviation; the heat exchange is needed in the using process of the seamless steel pipe, and the seamless steel pipe needs to bear high temperature, so that the heat-resistant high-efficiency heat exchange seamless steel pipe is needed, the heat resistance of the existing seamless steel pipe is poor, the existing seamless steel pipe can deform under the high temperature for a long time, the heat conducting property is poor due to the fact that the pipe wall is thick, the heat exchange rate and efficiency are low, and the heat distribution or aggregation is uneven; the utility model provides a heat-resistant efficient heat exchange seamless steel tube to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the heat-resistant high-efficiency heat exchange seamless steel pipe which is high in heat exchange efficiency and long in service life.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model relates to a heat-resistant efficient heat exchange seamless steel tube which comprises a tube body, wherein the tube body comprises an inner tube and an outer tube, a heat conduction hole is fixedly formed in the inner tube, a heat conduction column is arranged in the heat conduction hole, a support frame is arranged between the outer wall of the inner tube and the inner wall of the outer tube and connected with the outer wall of the inner tube, clamping blocks are arranged at two ends of the support frame, the clamping blocks are connected with the outer wall of the inner tube and the inner wall of the outer tube through clamping grooves, clamping plates are arranged between the inner tube and the outer tube and located at two sides of the support frame, fixing bolts are arranged between the clamping plates and the clamping blocks in a penetrating connection mode, a heat conduction rod is arranged between the clamping blocks at two ends of the support frame, heat conduction wires are fixedly arranged on the outer portion of the heat conduction rod, bulges and grooves are fixedly arranged on two inner sides of the outer tube, and the adjacent bulges and grooves are of an S-shaped structure.
In order to improve the heat-resistant effect and the anticorrosion effect, the utility model is improved in that anticorrosion layers are fixedly embedded in the inner wall and the outer wall of the inner pipe and the outer pipe, a heat-resistant layer is fixedly arranged on the inner side of each anticorrosion layer, a reinforcing layer is fixedly arranged on the inner side of each heat-resistant layer, a heat-conducting layer is fixedly arranged on the inner side of each reinforcing layer, and reinforcing ribs are arranged in the reinforcing layers.
In order to improve the surface smoothness, the utility model improves that the outer side of the outer tube is provided with a polishing layer.
In order to improve the heat exchange effect, the utility model has the improvement that the inner pipe, the outer pipe, the heat conducting column and the support frame are all made of alumina ceramics.
In order to improve the environment-friendly property of exhaust, the utility model is improved in that cavities are arranged in the heat conducting rod and the heat conducting column, and purification particles are arranged in the cavities and are made of activated carbon.
(III) advantageous effects
Compared with the prior art, the utility model provides a heat-resistant efficient heat exchange seamless steel pipe, which has the following beneficial effects:
according to the heat-resistant efficient heat exchange seamless steel pipe, the inner pipe and the outer wall of the outer pipe are protected through the anti-corrosion layer, the inner pipe is prevented from being damaged due to corrosion and rusting, the heat resistance and the high temperature resistance of the inner pipe are improved through the heat-resistant layer, the inner pipe is reinforced through the reinforcing layer, the bearing capacity of the inner pipe is further improved through the reinforcing ribs for the ribs of the inner pipe, and the heat conduction of the inner pipe is accelerated through the heat conduction layer; the heat exchange device has the advantages that the heat exchange device is reasonable in design and simple in structure, can quickly exchange heat for tail gas heat in the exhaust pipe, avoids thermal deformation and danger of scalding other people due to overhigh temperature of the exhaust pipe, and has longer service life and higher safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner and outer tubes of the present invention;
FIG. 3 is a schematic cross-sectional view of the outer tube of the present invention;
in the figure: 1. a pipe body; 2. a polishing layer; 3. an outer tube; 4. a card slot; 5. an inner tube; 6. a heat-conducting column; 7. A splint; 8. a support frame; 9. a clamping block; 10. a heat conducting rod; 11. heat conducting wires; 12. fixing the bolt; 13. A protrusion; 14. a heat conductive layer; 15. a reinforcing layer; 16. a heat-resistant layer; 17. and (4) an anticorrosive layer. 18. A groove;
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, the heat-resistant high-efficiency heat exchange seamless steel tube of the present invention comprises a tube body 1, wherein the tube body 1 comprises an inner tube 5 and an outer tube 3, the inner tube 5 is fixedly provided with a heat conduction hole, the heat conduction hole is internally provided with a heat conduction column 6, the outer wall of the inner tube 5 is connected with the inner wall of the outer tube 3 by a support frame 8, two ends of the support frame 8 are provided with a fixture block 9, the fixture block 9 is connected with the outer wall of the inner tube 5 and the inner wall of the outer tube 3 by a clamp slot 4, a clamp plate 7 is arranged between the inner tube 5 and the outer tube 3, the clamp plate 7 is positioned at two sides of the support frame 8, a fixing bolt 12 is arranged between the clamp block 7 and the fixture block 9, a heat conduction rod 10 is arranged between the fixture blocks 9 at two ends of the support frame 8, a heat conduction wire 11 is fixedly arranged outside the heat conduction rod 10, and two sides of the inner portion of the outer tube 3 are fixedly provided with a protrusion 13 and a groove 18, and the adjacent protrusion 13 and groove 18 group are in an S-shaped structure.
In order to improve the heat-resistant effect and the anticorrosion effect, the utility model improves that an anticorrosion layer 17 is fixedly embedded in the inner wall and the outer wall of the inner pipe 5 and the outer pipe 3, a heat-resistant layer 16 is fixedly arranged on the inner side of the anticorrosion layer 17, a reinforcing layer 15 is fixedly arranged on the inner side of the heat-resistant layer 16, a heat-conducting layer 14 is fixedly arranged on the inner side of the reinforcing layer 15, and reinforcing ribs are arranged in the reinforcing layer 15.
In order to improve the surface smoothness, the utility model improves that the outer side of the outer tube 3 is provided with a polishing layer 2.
In order to improve the heat exchange effect, the utility model is improved in that the inner tube 5, the outer tube 3, the heat conducting column 6 and the support frame 8 are all made of alumina ceramics.
In order to improve the environment-friendly property of exhaust, the utility model is improved in that cavities are arranged in the heat conducting rod 10 and the heat conducting column 6, purifying particles are arranged in the cavities, and the purifying particles are made of activated carbon.
When the steel pipe heat conduction device is used, the support frame 8 is connected with the outer pipe 3 and the inner pipe 5 by embedding the clamping blocks 9 into the clamping grooves 4, the connection stability is improved through the clamping plates 7, the support performance of the steel pipe is improved, the support frame 8 is convenient to replace, the inner wall and the outer wall of the inner pipe 5 and the outer pipe 3 are protected through the anti-corrosion layer 17, the inner pipe 5 is prevented from being damaged due to corrosion and rusting, the heat resistance and the high temperature resistance of the inner pipe 5 are improved through the heat-resistant layer 16, the inner pipe 5 is reinforced through the reinforcing layer 15, the bearing capacity of the inner pipe 5 is further improved through the reinforcing ribs on the ribs of the inner pipe 5, and the heat conduction of the inner pipe 5 is accelerated through the heat conduction layer 14; the heat exchange device has the advantages that the heat exchange rate and efficiency of the steel pipe are further improved by gathering and conducting the heat through the support frame 8 and the heat conducting wires 11, the heat exchange area is increased simultaneously, the S-shaped structure is formed through the protrusions 13 and the grooves 18, the heat passing rate of the heat through the wall of the outer pipe 3 is increased, and therefore the heat exchange is realized more quickly.
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 (6)

1. The heat-resistant efficient heat exchange seamless steel pipe is characterized by comprising a pipe body (1), wherein the pipe body (1) comprises an inner pipe (5) and an outer pipe (3), heat conducting holes are fixedly formed in the inner pipe (5), heat conducting columns (6) are arranged in the heat conducting holes, a support frame (8) is arranged between the outer wall of the inner pipe (5) and the inner wall of the outer pipe (3) to be connected, clamping blocks (9) are arranged at two ends of the support frame (8), the clamping blocks (9) are connected with the outer wall of the inner pipe (5) and the inner wall of the outer pipe (3) through clamping grooves (4), clamping plates (7) are arranged between the inner pipe (5) and the outer pipe (3), the clamping plates (7) are located at two sides of the support frame (8), fixing bolts (12) are arranged between the clamping plates (7) and the clamping blocks (9) in a penetrating connection mode, heat conducting rods (10) are arranged between the clamping blocks (9) at two ends of the support frame (8), the heat conducting rod (10) is fixedly provided with heat conducting wires (11) on the outer portion, the two sides of the inner portion of the outer pipe (3) are fixedly provided with protrusions (13) and grooves (18), and the adjacent protrusions (13) and grooves (18) are of S-shaped structures.
2. The heat-resistant efficient heat exchange seamless steel tube according to claim 1, characterized in that an anti-corrosion layer (17) is fixedly embedded in the inner wall and the outer wall of the inner tube (5) and the outer tube (3), a heat-resistant layer (16) is fixedly arranged on the inner side of the anti-corrosion layer (17), a reinforcing layer (15) is fixedly arranged on the inner side of the heat-resistant layer (16), a heat-conducting layer (14) is fixedly arranged on the inner side of the reinforcing layer (15), and reinforcing ribs are arranged in the reinforcing layer (15).
3. The heat-resistant high-efficiency heat exchange seamless steel pipe according to claim 1, characterized in that the outer side of the outer pipe (3) is provided with a polished layer (2).
4. The heat-resistant high-efficiency heat exchange seamless steel tube according to claim 1, characterized in that the inner tube (5), the outer tube (3), the heat conducting column (6) and the support frame (8) are made of alumina ceramics.
5. The heat-resistant high-efficiency heat exchange seamless steel tube according to claim 1, characterized in that the heat conducting rod (10) and the heat conducting column (6) are provided with cavities, and the cavities are provided with purification particles.
6. The heat-resistant high-efficiency heat exchange seamless steel tube according to claim 5, wherein the purification particles are made of activated carbon.
CN202120740568.2U 2021-04-13 2021-04-13 Heat-resisting high-efficient heat transfer seamless steel pipe Active CN215522298U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120740568.2U CN215522298U (en) 2021-04-13 2021-04-13 Heat-resisting high-efficient heat transfer seamless steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120740568.2U CN215522298U (en) 2021-04-13 2021-04-13 Heat-resisting high-efficient heat transfer seamless steel pipe

Publications (1)

Publication Number Publication Date
CN215522298U true CN215522298U (en) 2022-01-14

Family

ID=79801881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120740568.2U Active CN215522298U (en) 2021-04-13 2021-04-13 Heat-resisting high-efficient heat transfer seamless steel pipe

Country Status (1)

Country Link
CN (1) CN215522298U (en)

Similar Documents

Publication Publication Date Title
CN101504261B (en) Longitudinal stream integral finned tube
CN212004737U (en) Heat-resisting high-efficient heat transfer seamless steel pipe
CN215522298U (en) Heat-resisting high-efficient heat transfer seamless steel pipe
CN210242495U (en) Heat exchanger
CN103776293A (en) Multifunctional fin tube type horizontal supporting mechanism
CN212747427U (en) Compact micro-channel heat pipe exchanger
CN218916060U (en) Heat exchanger tube bundle capable of improving heat exchange efficiency
CN211239178U (en) Novel high-performance alloy steel seamless steel tube
CN201302410Y (en) Longitudinal finned oblate tube heat exchanger for high-temperature, corrosive dusty gas
CN210089474U (en) U-shaped pipe heat exchange assembly
CN203298332U (en) External glass lining tubular air preheater
CN212320502U (en) Flue gas reheater
CN213481105U (en) Steam heater
CN212961533U (en) Cast iron type coal economizer
CN216081038U (en) Heat exchange tube heater
CN203744807U (en) Multifunctional finned pipe type horizontal supporting structure
CN111059927A (en) Baffle-free heat exchanger with aluminum porous surface and oval spiral flat tubes
CN215893388U (en) Middle tube plate sliding protective sleeve for assembling heat exchange tube with easily damaged coating on surface
CN214999819U (en) Pipe bracket using foam glass as heat insulation block
CN202869323U (en) Self-supporting double-side strengthened pipe bundle heat exchanger with spirally wrapped wires
CN214198752U (en) Air heater with anti-freezing function
CN215003130U (en) Polypropylene graphite pipe with internal reinforced core
CN211782876U (en) U-shaped tubular raw coke oven gas heat exchanger for coke oven
CN218723401U (en) Silicon carbide heat exchange module
CN218600381U (en) Heat exchanger fixing plate suitable for circular tube installation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A heat-resistant and high-efficiency heat-exchange seamless steel pipe

Effective date of registration: 20220907

Granted publication date: 20220114

Pledgee: Xiamen Branch of PICC

Pledgor: XIAMEN YUNFA STEEL PIPE INDUSTRY Co.,Ltd.

Registration number: Y2022110000207

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20220114

Pledgee: Xiamen Branch of PICC

Pledgor: XIAMEN YUNFA STEEL PIPE INDUSTRY Co.,Ltd.

Registration number: Y2022110000207