CN108278919A - A kind of efficient heat-exchanging pipe - Google Patents
A kind of efficient heat-exchanging pipe Download PDFInfo
- Publication number
- CN108278919A CN108278919A CN201711164225.0A CN201711164225A CN108278919A CN 108278919 A CN108278919 A CN 108278919A CN 201711164225 A CN201711164225 A CN 201711164225A CN 108278919 A CN108278919 A CN 108278919A
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat exchanger
- tube
- sleeve
- alloy
- 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.)
- Withdrawn
Links
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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of efficient heat-exchanging pipe, technical field：Tubular heat exchange is manufactured, and the heat exchanger effectiveness of heat exchanger is determined by the temperature difference of heat exchange area, liquid residence time, cold and hot liquids, and the present invention is by carrying out the increase of heat exchange contact area to liquid by enhanced heat exchange efficiency.It is exactly specifically so that the surface area of heat exchange pipe is become by original metal pipe the surface area of wire mesh sleeves the metallic mesh tube with more specific surface areas on the pipe housing that exchanges heat, to make the heat exchange area of heat exchanger increase more times.The present invention is only applicable to pipe heat exchanger such as：Shell and tube, U-tube minor, coil pipe type, casing (cylinder) formula.
Description
Technical field：Pipe heat exchanger is manufactured
Technical background：Heat exchanger (heat exchanger), is that the partial heat of hot fluid is passed to setting for cold fluid
It is standby, also known as heat exchanger.Heat exchanger occupies an important position in chemical industry, oil, power, food and other many industrial productions,
Its heat exchanger in Chemical Manufacture can be used as heater, cooler, condenser, evaporator and reboiler etc., be widely used.Heat exchange
Device is there are many most common plate heat exchanger of pattern -- and it is cross-section, unequal section plate heat exchanger, broad passage plate heat exchanger, narrow
Channel plate heat exchanger, soldering formula plate heat exchanger；Pipe heat exchanger -- fixed tube sheet pipe heat exchanger, floating head pipe type heat transfer
Device, bobbin carriage pipe heat exchanger, floating disc tubular type pipe heat exchanger etc..
The heat exchange effect of heat exchanger is determined by the temperature difference of heat exchange area, liquid residence time, cold and hot liquids, this
Invention is strengthened by carrying out heat exchange contact area to liquid, and being exactly specifically will be on heat exchange pipe housing with more
The metallic mesh tube of specific surface area make the surface area of heat exchange pipe by original metal pipe become wire mesh sleeves (see
Attached drawing 2) surface area, to make the heat exchange area of heat exchanger increase more times.
The type of heat exchanger is various, and the present invention is only applicable to pipe heat exchanger such as：Shell and tube, U-tube minor, coiled pipe
Formula, casing (cylinder) formula.The heat exchange area of pipe heat exchanger typically refer in surfaces externally and internally product-engineering of pipe mostly with external surface area with
Equivalent value.Sold in the market be no casing that is heat exchange area be with actual heat exchange pipe external surface accumulate, if
The heat exchanger worked it out using the present invention is said because being cased with the metallic mesh tube of more specific surface areas, heat exchange is just with woven wire
The surface area of pipe calculates, and will be multiple times than covered pipe so enhancing heat exchange area, improves heat exchange efficiency.
Invention content：This patent is exactly that one kind being made one by being set with metallic mesh tube (see attached drawing 1) outside heat exchanger tube
The new heat exchanger tube (see attached drawing 2) with high-specific surface area of kind, to increase substantially heat exchange area.
Description of the drawings：Attached drawing 1 is the metallic mesh tube schematic diagram for being sleeved on metal pipe；Attached drawing 2 is in metal tube
On put on metallic mesh tube and new heat exchanger tube schematic diagram be made
Specific implementation mode：Be the pipe for preparing to manufacture heat exchanger is put on make again after metallic mesh tube it is various types of
Pipe heat exchanger.Casing has two kinds of methods：1, cooperation casing is moved -- the internal diameter of outside metallic mesh tube is more than or equal to sleeve
Outer diameter, it is detachable after fit on.2, stationary fit set of tubes -- the internal diameter of outside metallic mesh tube is less than or equal to sleeve
Outer diameter is assembled by special process, equipment, non-dismountable after assembly.
Quilt cover pipe：Usually with Seamless Steel pipe, stainless steel tube, aluminum pipe, copper and copper alloy, titanium alloy tube.
Metallic mesh tube (attached drawing 1)：The webmaster made of metal (circle, side) silk braiding, silk screen material used usually use copper
And copper alloy, stainless steel, aluminium alloy, steel, titanium alloy.New heat exchanger tube (attached drawing 2) is made.
Heat exchanger is manufactured using the present invention, can be reduced because the outer diameter of heat exchanger tube increases therefore to increase tube spacing and shell diameter also
Comb quantity.
Heat exchanger made of casing with this patent increases 5-10 times than the current heat exchanger heat exchange area for being not added with casing, changes
Thermal effect improves 3-8 times.The outer diameter of heat exchanger tube should with due regard to when increasing 7-12% therefore multitube arrangement than former pipe, and volume increases
20-35% weight increases 15-25%.There is no new demand to the cold and hot liquids that need to be exchanged heat；It anti-corrosion, clean conditions and requires constant.
Claims (4)
1. a kind of efficient heat-exchanging pipe is to be sleeved on the metal pipe for preparing to manufacture heat exchanger to become a kind of new by metallic mesh tube
Heat exchange, it is characterised in that：(1) there is the new heat exchanger tube after quilt cover more times of specific surface area-higher than original (pipe before quilt cover) to change
Hot area；(2) the new heat exchanger tube described in -- the material of outer tube and interior sleeve can be that same metal or alloy can also
It is different metal or alloy (copper and copper alloy, stainless steel, aluminium alloy, steel, titanium alloy).(3) sleeve-like manner can be to match
Trap pipe -- the internal diameter of outside metallic mesh tube is more than or equal to the outer diameter of sleeve, detachable after fit on；Can also be quiet
Coordinating set of tubes -- the internal diameter of outside metallic mesh tube is less than or equal to the outer diameter of sleeve, is carried out by special process, equipment
Assembly, it is non-dismountable after assembly.
2. the outer sleeve according to right 1 is to be woven into pipe by metal (circle or side) silk.
3. material is used in casing-woven wire for outside described in right 1：Copper and copper alloy, stainless steel, aluminium alloy,
Steel, titanium alloy；Material is used in pipe-metal pipe for inner part quilt cover：Casing-gold for outside described in power machine 1
Belonging to material used in silk screen is：Copper and copper alloy, stainless steel, aluminium alloy, steel, titanium alloy.
4. the sleeve-like manner of new heat exchanger tube described in claim 1 can be cooperation, casing -- the internal diameter of outside metallic mesh tube is big
It is detachable after the outer diameter equal to sleeve, fit on；Can also be stationary fit set of tubes -- outside metallic mesh tube it is interior
Diameter is less than or equal to the outer diameter of sleeve, is assembled by special process, equipment, non-dismountable after assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164225.0A CN108278919A (en) | 2017-11-11 | 2017-11-11 | A kind of efficient heat-exchanging pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164225.0A CN108278919A (en) | 2017-11-11 | 2017-11-11 | A kind of efficient heat-exchanging pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278919A true CN108278919A (en) | 2018-07-13 |
Family
ID=62801406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711164225.0A Withdrawn CN108278919A (en) | 2017-11-11 | 2017-11-11 | A kind of efficient heat-exchanging pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278919A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053119A (en) * | 1991-02-13 | 1991-07-17 | 天津大学 | Metal composite mesh on two surfaces intensify heat transfer pipe and heat transfer plate |
| CN2145639Y (en) * | 1993-02-17 | 1993-11-10 | 中国石油化工总公司 | Tube-arranged reactor with externally combined meltal wire net tubes |
| CN102288060A (en) * | 2011-06-13 | 2011-12-21 | 苏州新太铜高效管有限公司 | Film falling evaporation heat exchange pipe with fins made from silk screen |
| CN106679483A (en) * | 2015-11-11 | 2017-05-17 | 江阴市森博特种换热设备有限公司 | Porous-surface U-shaped heat exchange tube |
-
2017
- 2017-11-11 CN CN201711164225.0A patent/CN108278919A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053119A (en) * | 1991-02-13 | 1991-07-17 | 天津大学 | Metal composite mesh on two surfaces intensify heat transfer pipe and heat transfer plate |
| CN2145639Y (en) * | 1993-02-17 | 1993-11-10 | 中国石油化工总公司 | Tube-arranged reactor with externally combined meltal wire net tubes |
| CN102288060A (en) * | 2011-06-13 | 2011-12-21 | 苏州新太铜高效管有限公司 | Film falling evaporation heat exchange pipe with fins made from silk screen |
| CN106679483A (en) * | 2015-11-11 | 2017-05-17 | 江阴市森博特种换热设备有限公司 | Porous-surface U-shaped heat exchange tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180713 |
|
| WW01 | Invention patent application withdrawn after publication |