CN2331945Y - Heat-exchange tube having structure of increasing heat-transfer area - Google Patents
Heat-exchange tube having structure of increasing heat-transfer area Download PDFInfo
- Publication number
- CN2331945Y CN2331945Y CN98230904U CN98230904U CN2331945Y CN 2331945 Y CN2331945 Y CN 2331945Y CN 98230904 U CN98230904 U CN 98230904U CN 98230904 U CN98230904 U CN 98230904U CN 2331945 Y CN2331945 Y CN 2331945Y
- Authority
- CN
- China
- Prior art keywords
- tube
- heat
- transfer area
- fin
- metal tube
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
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- 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
- F28F1/14—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 and extending longitudinally
- F28F1/16—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 and extending longitudinally the means being integral with the element, e.g. formed by extrusion
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- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
Abstract
The utility model relates to a heat-transferring metal pipe, specifically a heat-exchanging pipe with a structure which increases heat-transferring areas, mainly comprising a metal pipe (1) and a wing piece, and namely, more than one wing piece structure which is connected with the heat-exchanging pipe are arranged along the longitudinal pipe wall of the metal pipe (1). Because of unique design, simple structure and a method of the adoption of the structure which increases the heat-transferring areas, the utility model can improve the heat efficiency of the heat exchanger so that the energy-saving purpose can be achieved.
Description
The utility model relates to the heat-transfer metal pipe, specifically is meant with the heat-exchange tube that increases the heat transfer area structure.
At present, in boiler or other heat exchangers, the metal tube of use generally is conventional pipe, the non-finned structure, thereby heating surface area is limited, the thermal efficiency is on the low side, is unfavorable for energy-conservation.
The purpose of this utility model, provide a kind of energy-conservation, can improve the heat exchanger thermal efficiency with the heat-exchange tube that increases the heat transfer area structure.
Design of the present utility model is that it mainly comprises metal tube and fin.Promptly there is the above fin structure of a slice to be attached thereto along the vertical tube wall of metal tube.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the utility model embodiment 1 linear schematic perspective view;
Fig. 2 is Figure 1A-A cross-section structure enlarged diagram;
Fig. 3 is the utility model embodiment 2 linear schematic perspective views;
Fig. 4 is Fig. 3 B-B cross-section structure enlarged diagram;
Fig. 5 is the utility model embodiment 3 linear schematic perspective views;
Fig. 6 is Fig. 5 C-C cross-section structure enlarged diagram;
Fig. 7 is the utility model embodiment 4 linear schematic perspective views;
Fig. 8 is Fig. 7 D-D cross-section structure enlarged diagram;
Fig. 9 is the utility model embodiment 5 linear schematic perspective views;
Figure 10 is Fig. 9 E-E cross-section structure enlarged diagram;
Figure 11 is the utility model embodiment 6 linear schematic perspective views;
Figure 12 is Figure 11 F-F cross-section structure enlarged diagram;
Figure 13 is the utility model embodiment 7 linear schematic perspective views;
Figure 14 is Figure 13 G-G cross-section structure enlarged diagram;
Figure 15 is the utility model embodiment 8 linear schematic perspective views;
Figure 16 is Figure 15 H-H cross-section structure enlarged diagram;
Figure 17 is the utility model embodiment 9 linear schematic perspective views;
Figure 18 is Figure 17 I-I cross-section structure enlarged diagram;
Figure 19 is the utility model embodiment 10 cross-sectional view;
Figure 20 is the utility model embodiment 11 cross-sectional view;
Figure 21 is the utility model embodiment 12 cross-sectional view;
Figure 22 is the utility model embodiment 13 cross-sectional view;
Figure 23 is the utility model embodiment 14 cross-sectional view;
Figure 24 is the utility model embodiment 15 cross-sectional view;
Figure 25 is the utility model embodiment 16 cross-sectional view;
Figure 26 is the utility model embodiment 17 cross-sectional view;
Figure 27 is the utility model embodiment 18 cross-sectional view;
Figure 28 is the utility model embodiment 19 cross-sectional view;
Figure 29 is the utility model Application Example heat-exchange tube topology layout schematic diagram.
Among the above-mentioned figure:
The outer fin 4-inside and outside fin of 1-metal tube 2-inner fin 3-
5-round tube 6-intersection fin 7-curved fins 8-elliptical tube
9-rectangular tube 10-three cornue 11-drum 12-next part casees
13-down-comer 14-convection tube 15-water screen tube 16-smoke pipe
The 17-steam heater
Embodiment 1:
Referring to Fig. 1, Fig. 2, the utility model is made up of metal tube (1) and three inner fins (2), along the vertical inside pipe wall three-piece metal inner fin (2) that evenly distributes of metal tube (1), one side of each inner fin (2) is connected as a single entity with metal tube (1) inwall, and another side points to metal tube (1) central axis.
Embodiment 2:
Referring to Fig. 3, Fig. 4, the utility model is made up of metal tube (1) and three outer fins (3), vertically manage the outer wall outer fin (3) of three-piece metal that evenly distributes along metal tube (1), one side of each outer fin (3) is connected as a single entity with metal tube (1) outer wall, and another side points to the direction of distributing of metal tube (1).
Embodiment 3:
Referring to Fig. 5, Fig. 6, the utility model is made up of metal tube (1) and three inside and outside fins (4), vertically manage the inside and outside wall three-piece metal inside and outside fin (4) that evenly distributes along metal tube (1), each inside and outside fin (4) is with being connected as a single entity with the inside and outside wall of metal tube (1), it points to metal tube (1) central axis on one side, and another side points to the direction of distributing of metal tube (1).
Embodiment 4:
Referring to Fig. 7, Fig. 8, on the basis of embodiment 3, increase round tube (5), i.e. one side of three inside and outside fins (4) sensing central axis is connected as a single entity with round tube (5) outer wall.
Embodiment 5:
Referring to Fig. 9, Figure 10, inner fin on the basis of embodiment 1 (2) is four.
Embodiment 6:
Referring to Figure 25, on the basis of embodiment 2 outside fin (3) be four.
Embodiment 7:
Referring to Figure 11, Figure 12, inside and outside fin on the basis of embodiment 3 (4) is four.
Embodiment 8:
Referring to Figure 13, Figure 14, inside and outside fin on the basis of implementation column 4 (4) is four.
Embodiment 9:
Referring to Figure 15, Figure 16, the utility model is made up of metal tube (1) and three inner fins, along the vertical parallel distribution three-piece metal of the inside pipe wall inner fin (2) of metal tube (1), one side of each inner fin (2) is connected as a single entity with the inwall of metal tube (1), and another side points to the opposed inner walls of metal tube (1).
Embodiment 10:
Referring to Figure 17, Figure 18, the utility model is made up of metal tube (1) and three inside and outside fins (4), vertically manage the parallel distribution three-piece metal of inside and outside wall inside and outside fin (4) along metal tube (1), be connected as a single entity with the inside and outside wall of metal tube (1) between each inside and outside fin (4), it points to metal tube (1) opposed inner walls on one side, and another side points to the direction of distributing of metal tube (1).
Embodiment 11:
Referring to Figure 19, the utility model by metal tube (1) with intersect fin (6) and form, vertically in the pipe intersection fin (6) is arranged along metal tube (1), four limits and metal tube (1) inwall of fin (6) of intersecting is connected as a single entity.
Embodiment 12:
Referring to Figure 20, the utility model is by metal tube (1) and two inner fins (2), two curved fins (7) are formed, along the vertical inside pipe wall of metal tube (1) two relative inner fins (2) are arranged, one side of two inner fins (2) is connected as a single entity with inside pipe wall respectively, the another side of two inner fins (2) is connected as a single entity with the convex surface of two curved fins (7) respectively, makes the concave surface of two curved fins (7) relative.
Embodiment 13:
Referring to Figure 21, one side of pointing to the inner fin (2) of central axis on the basis of embodiment 1 is connected as a single entity with round tube (5) outer wall.
Embodiment 14:
Referring to Figure 22, inner fin on the basis of embodiment 13 (2) is four.
Embodiment 15:
Referring to Figure 23, inner fin on the basis of embodiment 13 (2) is the inner fin (2) of four irregular cambered surfaces.
Embodiment 17:
Referring to Figure 26, on the basis of embodiment 8, substitute round tube (5) with rectangular tube (9).
Embodiment 18:
Referring to Figure 27, on the basis of embodiment 8, substitute round tube (5) with three cornues (10).
Embodiment 19: referring to Figure 28, the utility model is made up of the outer fin (3) of metal tube (1) and a slice, and outer fin (3) middle part of vertically managing outer wall along metal tube (1) is cut to one mutually with metal tube (1).
Application example:
Referring to Figure 28, the utility model is applied in the boiler, adopt the dissimilar heat-exchange tube of the utility model as convection tube (14), water screen tube (15), smoke pipe (16) and steam heater (17) etc., its thermal efficiency is considerable.
The utility model adopts the way that increases the heat transfer area structure because design is unique, simple in structure, can greatly improve the thermal efficiency of heat exchanger, thereby can reach purpose of energy saving.
Claims (20)
1, with the heat-exchange tube that increases the heat transfer area structure, metal tube (1) is arranged, it is characterized in that having the above fin structure of a slice to be attached thereto along the vertical tube wall of metal tube (1).
2, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that, along the vertical inside pipe wall three-piece metal inner fin (2) that evenly distributes of metal tube (1), one side of each inner fin (2) is connected as a single entity with metal tube (1) inwall, and another side points to metal tube (1) central axis.
3, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that, vertically manage the outer wall outer fin (3) of three-piece metal that evenly distributes along metal tube (1), one side of each outer fin (3) is connected as a single entity with metal tube (1) outer wall, and another side points to the direction of distributing of metal tube (1).
4, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that, vertically manage the inside and outside wall three-piece metal inside and outside fin (4) that evenly distributes along metal tube (1), be connected as a single entity with the inside and outside wall of metal tube (1) between each inside and outside fin (4), it points to metal tube (1) central axis on one side, and another side points to the direction of distributing of metal tube (1).
5, according to claim 1 or 4 described heat-exchange tubes, it is characterized in that increase round tube (5), one side that three inside and outside fins (4) point to central axis is connected as a single entity with round tube (5) with increase heat transfer area structure.
6, according to claim 1 and 2 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that inner fin (2) is four.
7, according to claim 1 or 3 described heat-exchange tubes, it is characterized in that outer fin (3) is four with increase heat transfer area structure.
8, according to claim 1 or 4 described heat-exchange tubes, it is characterized in that inside and outside fin (4) is four with increase heat transfer area structure.
9, according to claim 1 or 5 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that inside and outside fin (4) is four.
10, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that, along the vertical parallel distribution three-piece metal of the inside pipe wall inner fin (2) of metal tube (1), one side of each inner fin (2) is connected as a single entity with the inwall of metal tube (1), and another side points to the opposed inner walls of metal tube (1).
11, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that, vertically manage the parallel distribution three-piece metal of inside and outside wall inside and outside fin (4) along metal tube (1), be connected as a single entity with the inside and outside wall of metal tube (1) between each inside and outside fin (4), it points to the relative inwall of metal tube (1) on one side, and another side points to the direction of distributing of metal tube (1).
12, the heat-exchange tube with increase heat transfer area structure according to claim 1 is characterized in that, vertically in the pipe intersection fin (6) is arranged along metal tube (1), four limits and metal tube (1) inwall of intersection fin (6) are connected as a single entity.
13, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that, along the vertical inside pipe wall of metal tube (1) two relative inner fins (2) are arranged, one side of two inner fins (2) is connected as a single entity with inside pipe wall respectively, the another side of two inner fins (2) is connected as a single entity with the convex surface of two curved fins (7) respectively, makes the concave surface of two curved fins (7) relative.
14, the heat-exchange tube with increase heat transfer area structure according to claim 2 is characterized in that one side of pointing to the inner fin (2) of shaft centre line is connected as a single entity with round tube (5) outer wall.
15, according to claim 1 or 14 described heat-exchange tubes, it is characterized in that inner fin (2) is four with increase heat transfer area structure.
16, according to claim 1 or 14 described heat-exchange tubes, it is characterized in that inner fin (2) is the inner fin (2) of four irregular cambered surfaces with increase heat transfer area structure.
17, the heat-exchange tube with increase heat transfer area structure according to claim 9 is characterized in that, substitutes round tube (5) with elliptical tube (8).
18, the heat-exchange tube with increase heat transfer area structure according to claim 9 is characterized in that, substitutes round tube (5) with rectangular tube (9).
19, the heat-exchange tube with increase heat transfer area structure according to claim 9 is characterized in that, substitutes round tube (5) with three cornues (10).
20, according to claim 1 with the heat-exchange tube that increases the heat transfer area structure, it is characterized in that outer fin (3) middle part of vertically managing outer wall along metal tube (1) is cut to one mutually with metal tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98230904U CN2331945Y (en) | 1998-06-11 | 1998-06-11 | Heat-exchange tube having structure of increasing heat-transfer area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98230904U CN2331945Y (en) | 1998-06-11 | 1998-06-11 | Heat-exchange tube having structure of increasing heat-transfer area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331945Y true CN2331945Y (en) | 1999-08-04 |
Family
ID=33980418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98230904U Expired - Fee Related CN2331945Y (en) | 1998-06-11 | 1998-06-11 | Heat-exchange tube having structure of increasing heat-transfer area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331945Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378426C (en) * | 2004-03-24 | 2008-04-02 | 科倍隆威实理有限及两合公司 | Device for maintaining temperature of bulk material |
| CN103759243A (en) * | 2013-12-31 | 2014-04-30 | 赵军政 | Finned boiler |
| CN103788984A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Millisecond furnace and its use in chemical engineering field |
| CN103788981A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Ethene cracking furnace of one-way radiant section furnace tube and application in chemical field |
| CN103789002A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Gas phase heating furnace and application of gas phase heating furnace in chemical field |
| CN104560111A (en) * | 2013-10-25 | 2015-04-29 | 中国石油化工股份有限公司 | Heat transfer tube and cracking furnace using same |
| CN107206287A (en) * | 2015-01-30 | 2017-09-26 | 克尔维安有限公司 | It is discontinuously working, for the device of sublimating from admixture of gas separation product |
| CN108562185A (en) * | 2018-05-29 | 2018-09-21 | 广东万家乐燃气具有限公司 | A kind of heating tube and gas heater |
| CN108831664A (en) * | 2018-05-17 | 2018-11-16 | 清华大学 | A kind of stable-pressure device for having transducing function for low temperature compression air chamber |
| FR3074886A1 (en) * | 2017-12-07 | 2019-06-14 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | EXCHANGER-REACTOR OR EXCHANGER WITH IMPROVED HYDRAULIC PASSAGES |
-
1998
- 1998-06-11 CN CN98230904U patent/CN2331945Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378426C (en) * | 2004-03-24 | 2008-04-02 | 科倍隆威实理有限及两合公司 | Device for maintaining temperature of bulk material |
| CN103788981B (en) * | 2012-10-30 | 2018-12-04 | 中国石油化工股份有限公司 | The ethane cracking furnace of one way radiant coil and its application in chemical field |
| CN103789002B (en) * | 2012-10-30 | 2018-12-04 | 中国石油化工股份有限公司 | Gas-phase heating furnace and its application in chemical field |
| CN103788981A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Ethene cracking furnace of one-way radiant section furnace tube and application in chemical field |
| CN103789002A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Gas phase heating furnace and application of gas phase heating furnace in chemical field |
| CN103788984A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Millisecond furnace and its use in chemical engineering field |
| US10209011B2 (en) | 2013-10-25 | 2019-02-19 | China Petroleum & Chemical Corporation | Heat transfer tube and cracking furnace using the same |
| CN104560111A (en) * | 2013-10-25 | 2015-04-29 | 中国石油化工股份有限公司 | Heat transfer tube and cracking furnace using same |
| CN103759243A (en) * | 2013-12-31 | 2014-04-30 | 赵军政 | Finned boiler |
| CN107206287A (en) * | 2015-01-30 | 2017-09-26 | 克尔维安有限公司 | It is discontinuously working, for the device of sublimating from admixture of gas separation product |
| CN107206287B (en) * | 2015-01-30 | 2020-01-31 | 克尔维安德国有限公司 | Discontinuously operating desublimators and desublimator systems |
| FR3074886A1 (en) * | 2017-12-07 | 2019-06-14 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | EXCHANGER-REACTOR OR EXCHANGER WITH IMPROVED HYDRAULIC PASSAGES |
| CN108831664A (en) * | 2018-05-17 | 2018-11-16 | 清华大学 | A kind of stable-pressure device for having transducing function for low temperature compression air chamber |
| CN108831664B (en) * | 2018-05-17 | 2020-07-17 | 清华大学 | Pressure stabilizer with energy conversion function for low-temperature compressed gas cavity |
| CN108562185A (en) * | 2018-05-29 | 2018-09-21 | 广东万家乐燃气具有限公司 | A kind of heating tube and gas heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |