CN106197119A - A kind of industrial high-efficient pipe - Google Patents
A kind of industrial high-efficient pipe Download PDFInfo
- Publication number
- CN106197119A CN106197119A CN201610611227.9A CN201610611227A CN106197119A CN 106197119 A CN106197119 A CN 106197119A CN 201610611227 A CN201610611227 A CN 201610611227A CN 106197119 A CN106197119 A CN 106197119A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pit
- heat exchange
- industrial high
- present
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to the industrial high-efficient pipe in a kind of engineering material field, improve the industrial high-efficient pipe of heat transfer efficiency particularly to field of heat exchangers.It solves the problem that heat exchange tubing heat exchange efficiency is low.Its technical scheme is: a kind of industrial high-efficient pipe, being to be made up of body, its architectural feature is: body is one section of pipe, the some pits of body outer radial punching press, the arbitrarily pit on transverse section is evenly arranged at circumferencial direction, and the most any upper biphase adjacent pit staggers certain circumference angle；After the outside punching press pit of body completes, it is ensured that the tube wall of body is uniform thickness, and the pit springback capacity on body is less than 10%.The heat exchange area more existing heat exchange pipe of the present invention significantly increases, and can be effectively improved heat exchange efficiency；In present tube less scaling, reduce scale removal safeguard cost.
Description
Technical field
The present invention relates to the industrial high-efficient pipe in a kind of engineering material field, improve heat transfer effect particularly to field of heat exchangers
The industrial high-efficient pipe of rate.
Background technology
In conventional machinery engineering material field, tube material is of a great variety, carries welded pipe, power transmission shaft including fluid
Use and seamless steel tubes for liquid service, cold-drawn or Cold-rolled fine seamless steel tube etc. by electric welded steel pipe, structure, the conveying weldering of general fluid
Connect steel pipe for carrying the low-pressure fluids such as water, sewage, coal gas, air heating gas, and Seamless Steel Structural Tubes be mainly used in machinery,
Automobile, bicycle, furniture, hotel and restaurant decoration and other mechanical parts and structural member.
The heat exchanger tube type used in field of heat exchangers mostly is low-pressure fluid conveying welded pipe and fluid carries with stainless
Steel welded still pipe, the shape of the type tubing is essentially all standard cylindrical barrel.Along with heat exchanger uses the increase of time, heat exchange
Fluid flows at tubing inner chamber for a long time, and tubing inner chamber can occur serious scale formation, scale formation once occurs, will drop
The coefficient of heat transfer of low heat exchanger tube, the heat exchange efficiency directly resulting in heat exchanger tube reduces.
The approach improving heat exchanger heat exchange efficiency at present is many.Generally use for new equipment and increase heat exchange
The method of area, but increase heat exchange area and just require that heat exchanger has the caliber of bigger heat transfer space or heat exchanger tube less, pipe
Restraint more, after the caliber of heat exchanger tube reduces, increase flow resistance undoubtedly, reduce flow velocity, add the probability of fouling.For always
For equipment, generally using the way of scale removal, descaling method is varied, but both increases cost of equipment maintenance undoubtedly.
Based on above-mentioned technical background, the invention provides a kind of industrial high-efficient pipe, do not changing heat exchanger heat transfer space
On the basis of, increase heat exchange area, reduce scale velocity, increase heat exchange efficiency.
Summary of the invention
It is an object of the invention to: the problem low in order to solve heat exchange tubing heat exchange efficiency, a kind of industrial high-efficient pipe of special offer.
In order to achieve the above object, the present invention by the following technical solutions: a kind of industrial high-efficient pipe, is to be made up of body,
Its architectural feature is: body is one section of pipe, the some pits of body outer radial punching press, and the pit on any transverse section is being justified
Circumferential direction is evenly arranged, and axially the most any upper biphase adjacent pit staggers certain circumference angle；After the outside punching press pit of body completes,
The tube wall of guarantee body is uniform thickness, and the pit springback capacity on body is less than 10%.
The invention has the beneficial effects as follows: the heat exchange area more existing heat exchange pipe of (1) present invention significantly increases, can be effective
Improve heat exchange efficiency；(2) inner chamber wall configuration of the present invention causes heat exchanging fluid to form turbulent flow in pipeline, and tube wall is washed away effect
Substantially, inwall is difficult to fouling to fruit, it is to avoid along with the use time increases the situation causing fouling to reduce heat transfer efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of industrial high-efficient pipe embodiment 1；Fig. 2 is one industrial high-efficient of the present invention
The structural representation of pipe embodiment 2；In figure: 1. body, 11. pits, 2. body, 21. pits.
Detailed description of the invention
As it is shown in figure 1, in the embodiment 1 of the present invention a kind of industrial high-efficient pipe, the some pits of body 1 outer radial punching press
11, three pits 11 of circumference uniform distribution on any transverse section of body 1, the pit 11 circumference phase on upper arbitrary neighborhood two transverse section
Differ from 60 °.
As in figure 2 it is shown, in the embodiment 2 of the present invention a kind of industrial high-efficient pipe, the some pits of body 2 outer radial punching press
21, two pits 21 of circumference uniform distribution on any transverse section of body 2, the axial phase of pit 21 on upper arbitrary neighborhood two transverse section
Differ from 90 °.
Claims (1)
1. an industrial high-efficient pipe, is to be made up of body (1), it is characterised in that: body (1) is one section of pipe, and body (1) is outside
The some pits of radial punch (11), the pit (11) on any transverse section is evenly arranged at circumferencial direction, axially on the most biphase
Adjacent pit (11) is staggered certain circumference angle；After the outside punching press pit of body (1) completes, it is ensured that the tube wall of body (1) is
Thick, pit (11) springback capacity on body (1) is less than the 10% of maximum deformation quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611227.9A CN106197119A (en) | 2016-07-30 | 2016-07-30 | A kind of industrial high-efficient pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611227.9A CN106197119A (en) | 2016-07-30 | 2016-07-30 | A kind of industrial high-efficient pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197119A true CN106197119A (en) | 2016-12-07 |
Family
ID=57497317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611227.9A Pending CN106197119A (en) | 2016-07-30 | 2016-07-30 | A kind of industrial high-efficient pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906999A (en) * | 2017-11-29 | 2018-04-13 | 西南石油大学 | A kind of large deformation fourth born of the same parents' heat-transfer pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052522A2 (en) * | 1980-11-19 | 1982-05-26 | New Zealand Dairy & Industrial Supplies Limited | An enhanced surface tube |
| CN2293790Y (en) * | 1996-06-27 | 1998-10-07 | 湘潭大学 | Spherical concave-convex heat exchanger |
| CN200989745Y (en) * | 2006-12-28 | 2007-12-12 | 广州贝龙环保热力设备股份有限公司 | Concave-convex heat exchanging tube |
| CN103629965A (en) * | 2013-11-29 | 2014-03-12 | 锦州秀亭制管有限公司 | Cooling pipe with square pits |
| CN203785507U (en) * | 2014-04-03 | 2014-08-20 | 佳达精密钢管（青岛）股份有限公司 | Heat exchange tube |
-
2016
- 2016-07-30 CN CN201610611227.9A patent/CN106197119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052522A2 (en) * | 1980-11-19 | 1982-05-26 | New Zealand Dairy & Industrial Supplies Limited | An enhanced surface tube |
| CN2293790Y (en) * | 1996-06-27 | 1998-10-07 | 湘潭大学 | Spherical concave-convex heat exchanger |
| CN200989745Y (en) * | 2006-12-28 | 2007-12-12 | 广州贝龙环保热力设备股份有限公司 | Concave-convex heat exchanging tube |
| CN103629965A (en) * | 2013-11-29 | 2014-03-12 | 锦州秀亭制管有限公司 | Cooling pipe with square pits |
| CN203785507U (en) * | 2014-04-03 | 2014-08-20 | 佳达精密钢管（青岛）股份有限公司 | Heat exchange tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906999A (en) * | 2017-11-29 | 2018-04-13 | 西南石油大学 | A kind of large deformation fourth born of the same parents' heat-transfer pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |