CN209013816U - High heat-exchange performance serpentine fin heat exchange pipe - Google Patents
High heat-exchange performance serpentine fin heat exchange pipe Download PDFInfo
- Publication number
- CN209013816U CN209013816U CN201821434959.6U CN201821434959U CN209013816U CN 209013816 U CN209013816 U CN 209013816U CN 201821434959 U CN201821434959 U CN 201821434959U CN 209013816 U CN209013816 U CN 209013816U
- Authority
- CN
- China
- Prior art keywords
- fin
- wave
- base tube
- heat exchange
- sides
- 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
Links
Abstract
The utility model relates to a kind of high heat-exchange performance serpentine fin heat exchange pipe, it includes base tube and wave-fin；The base tube uses flat pipe, and the section of the base tube is in prolate type, and two sides of the base tube are plane, and wave-fin is respectively welded on two sides of the base tube, and the wave-fin uses ripple calking piece.The base tube of the utility model is cracked on wave-fin using flat pipe in flat pipe two sides plane-welding wave-fin, is conducive to eliminate lateral whirlpool, mixes fluid more abundant, to improve flowing and the heat exchange property of fin.
Description
Technical field
The utility model relates to gas heat exchanger technical field more particularly to a kind of high heat-exchange performance serpentine fin heat exchange pipes.
Background technique
Finned tube is the core and key element of gas heat exchanger (such as air cooling tubes condenser), its performance, which directly affects, changes
The performance and application of hot device.On the air cooling tubes condenser of power station or coal chemical industry turbine low pressure cylinder steam discharge, it is often used wave-fin pipe
(also known as single row of tubes) is used as heat exchange element.
The corrugated type of fin design of wave-fin pipe currently used in the market, without any aperture, seam etc., wave on fin
Line type fin increases the disturbance of fluid, and heat transfer characteristic is strengthened, while also bringing biggish drag losses, and this
The heat exchange efficiency room for promotion of kind finned tube specific energy consumption is limited.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of high heat-exchange performance serpentine fin heat exchange pipes can be into one
Step improves the heat exchange efficiency of unit efficiency.
Purpose of the utility model is realized as follows:
A kind of high heat-exchange performance serpentine fin heat exchange pipe, it includes base tube and wave-fin；The base tube uses flat pipe, institute
The section of base tube is stated in prolate type, two sides of the base tube are plane, are respectively welded on two sides of the base tube
Wave-fin, each facade of the wave-fin use the shape of ripple calking piece, and the wave-fin surface is in ripple type
And be equipped with it is several crack, it is described crack it is convex.
Compared with prior art, the utility model has the beneficial effects that
The base tube of the utility model uses flat pipe, in flat pipe two sides plane-welding wave-fin, on wave-fin
It cracks, is conducive to eliminate lateral whirlpool, mix fluid more abundant, to improve flowing and the heat exchange property of fin.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the utility model wave-fin.
Fig. 3 is the side view of the utility model wave-fin.
Wherein:
Base tube 1, wave-fin 2 crack 3.
Specific embodiment
Embodiment 1:
Referring to Fig. 1, the utility model relates to a kind of high heat-exchange performance serpentine fin heat exchange pipe, it includes base tube 1 and snakelike
Fin 2.
The base tube 1 uses flat pipe, and the section of the base tube 1 is in prolate type, and two sides of the base tube 1 are flat
Face, wave-fin 2 is respectively welded on two sides of the base tube 1, and each facade of the wave-fin 2 is all made of ripple punching
The shape of patch, i.e., described 2 surface of wave-fin in ripple type and be equipped with it is several crack 3, it is described crack it is 3 convex.
Working principle:
The utility model uses flat pipe as base tube 1, in 1 two sides plane-welding wave-fin 2 of base tube, the snakelike wing
Piece 2 uses ripple calking piece, to reach enhancing air side flow-disturbing effect and heat transfer effect purpose；It is changed using the utility model
When hot, air manages outer flowing in base tube 1 and wave-fin 2, and the media such as steam are flowed in base tube 1 and carried out with pipe outside air
Heat exchange.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of high heat-exchange performance serpentine fin heat exchange pipe, it is characterised in that: it includes base tube (1) and wave-fin (2)；The base
It manages (1) and uses flat pipe, be respectively welded wave-fin (2) on two sides of the base tube (1), the wave-fin (2)
Each facade is all made of the shape of ripple calking piece.
2. a kind of high heat-exchange performance serpentine fin heat exchange pipe according to claim 1, it is characterised in that: the base tube (1)
Section is in prolate type, and two sides of the base tube (1) are plane.
3. a kind of high heat-exchange performance serpentine fin heat exchange pipe according to claim 1, it is characterised in that: the wave-fin
(2) surface is cracked (3) in ripple type and equipped with several, and crack (3) are convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434959.6U CN209013816U (en) | 2018-09-04 | 2018-09-04 | High heat-exchange performance serpentine fin heat exchange pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434959.6U CN209013816U (en) | 2018-09-04 | 2018-09-04 | High heat-exchange performance serpentine fin heat exchange pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013816U true CN209013816U (en) | 2019-06-21 |
Family
ID=66832315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434959.6U Active CN209013816U (en) | 2018-09-04 | 2018-09-04 | High heat-exchange performance serpentine fin heat exchange pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013816U (en) |
-
2018
- 2018-09-04 CN CN201821434959.6U patent/CN209013816U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201050953Y (en) | Penetration converse heat exchanger | |
| CN209013816U (en) | High heat-exchange performance serpentine fin heat exchange pipe | |
| CN106382831A (en) | Water cooled type parallel flow heat exchanger | |
| CN201335623Y (en) | Finned tube exchanger inside compressor | |
| CN104296563B (en) | Flat pipe type cold-producing medium core | |
| CN202532939U (en) | Flue heat energy recovery device | |
| CN206755963U (en) | Inner-finned-tube heat exchanger | |
| CN206670412U (en) | A kind of flue gas heat recovery device of steam generator | |
| CN103900406A (en) | Phase change convection heat dissipation device for heating | |
| CN204027395U (en) | A kind of honeycomb type ceramic regenerative heat exchanger | |
| CN206378034U (en) | A kind of facade H type finned tubes | |
| CN103134376A (en) | Heat transfer tube | |
| CN105509532A (en) | Compact type finned tube bundle for direct air-cooled condenser in power station | |
| CN202648477U (en) | Radiation type high temperature heat-exchanger | |
| CN204142051U (en) | Flat pipe type cold-producing medium core | |
| CN205505498U (en) | Energy -efficient multichannel temperature interchanger | |
| CN202432893U (en) | Single-expansion-tube preheater | |
| CN103134069A (en) | Novel finned tube type air preheater | |
| CN202599156U (en) | Heat exchanger core body with staggered cooling pipes | |
| CN202485521U (en) | Tube bundle for air-cooling condenser of direct air-cooling system | |
| CN202928417U (en) | Micro groove channel type integral fin type aluminum heat pipe | |
| CN207741382U (en) | Packaged air conditioner finned heat exchanger | |
| CN210664095U (en) | Efficient finned wire heat exchanger | |
| CN202660816U (en) | Parallel flow heat exchanger | |
| CN209341893U (en) | A kind of spiral heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |