CN205300040U - Heat exchanger and heat exchange tube - Google Patents
Heat exchanger and heat exchange tube Download PDFInfo
- Publication number
- CN205300040U CN205300040U CN201520895978.9U CN201520895978U CN205300040U CN 205300040 U CN205300040 U CN 205300040U CN 201520895978 U CN201520895978 U CN 201520895978U CN 205300040 U CN205300040 U CN 205300040U
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- Prior art keywords
- main body
- heat exchanger
- edge
- edge parts
- hole
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Abstract
An embodiment of the utility model discloses a heat exchanger and heat exchange tube, this heat exchanger includes: the fin, this fin has the fin hole, and set up the heat exchange tube in the fin hole, the heat exchange tube includes: main part, this main part have the tubulose shape and on having two circumference relative edge part, and form hole in the main part. According to the utility model discloses the heat exchanger, for example can improve the heat transfer ability of heat exchanger.
Description
Technical field
This utility model relates to a kind of heat exchanger and heat exchanger tube.
Background technology
Traditional fin-tube type heat exchanger makes pipe and fin connect by tube expansion.
Utility model content
The purpose of embodiment of the present utility model is to provide a kind of heat exchanger and heat exchanger tube, thus such as improves the exchange capability of heat of heat exchanger.
Embodiment of the present utility model provides a kind of heat exchanger, and this heat exchanger includes: fin, and this fin has fin hole; And it being arranged on the heat exchanger tube in fin hole, described heat exchanger tube includes: main body, and this main body has tubular form and has edge part relative in two circumferences; And form the hole in described main body.
According to embodiment of the present utility model, described heat exchanger also includes: insert, and this insert makes heat exchanger tube expanding, and is interference fitted in fin hole.
According to embodiment of the present utility model, inserting at least partially in the centre bore formed by main body or between edge part relative in two circumferences of main body of described insert.
According to embodiment of the present utility model, described insert includes inserting by the Part I between edge part relative in two circumferences of main body, and inserts the Part II being connected with Part I in the centre bore formed by main body. .
According to embodiment of the present utility model, Part I has the first relative contact surface and contacts surface with second, described first contact surface contacts with in the two of main body edge parts and has a substantially complementary shape with in the two of main body edge parts, and described second contacts surface and contact with another in the two of main body edge parts and have substantially complementary shape with another in the two of main body edge parts.
According to embodiment of the present utility model, the centre bore that Part II is formed with main body has substantially complementary shape.
According to embodiment of the present utility model, described insert is formed by plate, and includes: the Part I of S shape cross section; This Part I includes: the lateral part contacted with the external side surface portions radially of in the two of main body edge parts, and the medial part contacted with another the inside surface portion radially in two edge parts of main body, this lateral part and medial part are connected with each other.
According to embodiment of the present utility model, the external side surface portions of the one in two edge parts of described lateral part and main body has a substantially complementary shape, and described medial part has substantially complementary shape with another the inside surface portion described in two edge parts of main body.
According to embodiment of the present utility model, described external side surface portions and described inside surface portion, there is generally arcuate surface, or said two edge part has generally arcuate surface.
According to embodiment of the present utility model, described insert also includes: the Part II being connected with the medial part of Part I, and this Part II is connected with the inwall of the centre bore formed by main body.
According to embodiment of the present utility model, described insert inserts between edge part relative in two circumferences of main body, described insert has the first relative contact surface and contacts surface with second, described first contact surface contacts with in the two of main body edge parts and has a substantially complementary shape with in the two of main body edge parts, and described second contacts surface and contact with another in the two of main body edge parts and have substantially complementary shape with another in the two of main body edge parts.
According to embodiment of the present utility model, said two edge part has generally arcuate surface.
According to embodiment of the present utility model, one in said two edge part has stepped, and another in said two edge part has substantially complementary shape with the one in said two edge part.
According to embodiment of the present utility model, described strap-like member is flat tube, and rolls into described main body.
According to embodiment of the present utility model, described main body has at least one material thickness reduction in the circumferential between two edge parts.
According to embodiment of the present utility model, the thickness of the wall of the radially inner side in the hole of described main body is less than the thickness of the wall of the radial outside in the hole of described main body.
Embodiment of the present utility model provides a kind of heat exchanger tube, and this heat exchanger tube includes: main body, and this main body has tubular form and has edge part relative in two circumferences; And form the hole in described main body.
According to embodiment of the present utility model, said two edge part has generally arcuate surface.
According to embodiment of the present utility model, one in said two edge part has stepped, and another in said two edge part has substantially complementary shape with the one in said two edge part.
According to embodiment of the present utility model, described strap-like member is flat tube, and rolls into described main body.
According to embodiment of the present utility model, described main body has at least one material thickness reduction in the circumferential between two edge parts.
According to embodiment of the present utility model, the thickness of the wall of the radially inner side in the hole of described main body is less than the thickness of the wall of the radial outside in the hole of described main body.
According to embodiment of the present utility model, described hole is the multiple holes along heat exchanger tube circumferential array.
Heat exchanger according to this utility model embodiment, for instance the exchange capability of heat of heat exchanger can be improved.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the heat exchanger according to embodiment of the present utility model;
Fig. 2 is the schematic isometric of the heat exchanger according to embodiment of the present utility model;
Fig. 3 A is insert and the heat exchanger tube schematic front view after heat exchanger tube is expanding of the heat exchanger according to embodiment of the present utility model;
Fig. 3 B is insert and the heat exchanger tube schematic isometric after heat exchanger tube is expanding of the heat exchanger according to embodiment of the present utility model;
Fig. 4 A be the heat exchanger according to embodiment of the present utility model heat exchanger tube do not have expanding before schematic diagram;
Fig. 4 B is the schematic diagram of the insert of the heat exchanger according to embodiment of the present utility model;
Fig. 4 C be the heat exchanger according to embodiment of the present utility model heat exchanger tube pass through insert insert expanding after schematic diagram;
Fig. 5 A be the insert of the heat exchanger according to embodiment of the present utility model and heat exchanger tube heat exchanger tube do not have expanding before schematic diagram;
Fig. 5 B is the schematic diagram of the insert of the heat exchanger according to embodiment of the present utility model;
Fig. 5 C is the insert of the heat exchanger according to embodiment of the present utility model and heat exchanger tube at heat exchanger tube by insert schematic diagram after expanding;
Fig. 6 A be the heat exchanger according to embodiment of the present utility model heat exchanger tube do not have expanding before schematic diagram;
Fig. 6 B is the heat exchanger tube of the heat exchanger according to embodiment of the present utility model schematic diagram after expanding;
Fig. 7 is the expanded view of the heat exchanger tube of the heat exchanger according to an embodiment of the present utility model, the i.e. schematic diagram of strap-like member;
Fig. 8 is the expanded view of the heat exchanger tube of the heat exchanger according to another embodiment of the present utility model, i.e. the schematic diagram of strap-like member;
Fig. 9 is the expanded view of the heat exchanger tube of the heat exchanger according to another embodiment of the present utility model, i.e. the schematic diagram of strap-like member; And
Figure 10 is the expanded view of the heat exchanger tube of the heat exchanger according to further embodiment of the present utility model, i.e. the schematic diagram of strap-like member.
Detailed description of the invention
If Fig. 1 is to, shown in 10, including according to embodiment heat exchanger 100 of the present utility model: fin 30, this fin 30 has fin hole 31; And it is arranged on the heat exchanger tube 20 in fin hole 31, described heat exchanger tube 20 includes: main body 21, and this main body 21 has tubular form (such as main body 21 is formed as tubular form by strap-like member or is formed by extruding) and has edge part 24 relative in two circumferences; And form the hole 22 in described main body 21, for instance a hole 22 or the multiple holes 22 along heat exchanger tube 20 circumferential array. This heat exchanger tube 20 can have C-shaped cross-section.
As shown in Fig. 1 to 5B, described heat exchanger 100 also includes: insert 10, and this insert 10 makes heat exchanger tube 20 expanding, and is interference fitted in fin hole 31. May be inserted at least partially in the centre bore 23 formed by main body 21 or between edge part 24 relative in two circumferences of main body 21 of described insert 10.
As shown in figs.3 a and 3b, described insert 10 inserts between edge part 24 relative in two circumferences of main body 21, described insert 10 has the first relative contact surface and contacts surface with second, described first contact surface contacts with in the two of main body 21 edge parts 24 and has a substantially complementary shape with in the two of main body 21 edge parts 24, and described second contacts surface and contact with another in the two of main body 21 edge parts 24 and have substantially complementary shape with another in the two of main body 21 edge parts 24. As shown in Fig. 3 A, 3B, 7,9,10, said two edge part 24 can have generally arcuate surface. When heat exchanger tube 20 inserts after in the fin hole 31 organizing fin more, insert this insert 10 and support the external dimensions of this heat exchanger tube 20 big, play the effect of tube expansion.
As shown in Fig. 4 A, 4B, 4C, according to another embodiment of the present utility model, described insert 10 includes inserting by the Part I 11 between edge part 24 relative in two circumferences of main body 21, and inserts the Part II 12 being connected with Part I 11 in the centre bore 23 formed by main body 21. Part I 11 has the first relative contact surface and contacts surface with second, described first contact surface contacts with in the two of main body 21 edge parts 24 and has a substantially complementary shape with in the two of main body 21 edge parts 24, and described second contacts surface and contact with another in the two of main body 21 edge parts 24 and have substantially complementary shape with another in the two of main body 21 edge parts 24.The centre bore 23 that Part II 11 is formed with main body 21 has substantially complementary shape.
As shown in Fig. 5 A, 5B, 5C, according to further embodiment of the present utility model, described insert 10 is formed by plate, and includes: the Part I 11 of S shape cross section; This Part I 11 includes: the lateral part 111 contacted with the external side surface portions radially of in the two of main body 21 edge parts 24, and the medial part 112 contacted with another the inside surface portion radially in two edge parts 24 of main body 21, this lateral part 111 and medial part 112 are connected with each other. According to an example of the present utility model, the external side surface portions of described lateral part 111 and the one in two edge parts 24 of main body 21 has a substantially complementary shape, and described medial part 112 has substantially complementary shape with another the inside surface portion described in two edge parts 24 of main body 21. Described external side surface portions and described inside surface portion can have generally arcuate surface, or as shown in Fig. 5 A, 5B, 7,9,10, said two edge part 24 can have generally arcuate surface. Described insert 10 can also include: the Part II 12 being connected with the medial part 112 of Part I 11, and this Part II 12 is connected with the inwall of the centre bore 23 formed by main body 21, for instance be welded to the inwall of centre bore 23. According to embodiment of the present utility model, by the insert 10 formed by plate is exerted a force, thus expanding the external diameter of heat exchanger tube 20. Centre bore 23 can also be further inserted into other insert.
As Fig. 6 A, 6B, shown in 8, according to another embodiment of the present utility model, one in two edge parts relative in the circumference of described main body 21 has stepped, and another in said two edge part 24 has substantially complementary shape with the one in said two edge part 24. Two edge parts 24 all have stepped. According to embodiment of the present utility model, two edge parts 24 play the effect of support mutually. Centre bore 23 can also be further inserted into other insert.
As shown in Fig. 7,8,9,10, according to embodiment of the present utility model, described strap-like member is flat tube (such as, conventional flat tube), and rolls into described main body 21. As it is shown in figure 9, the middle part that described main body 21 is in the circumferential can have at least one material thickness reduction 26, or described main body 21 can have at least one material thickness reduction 26 in the circumferential between two edge parts 24, for instance gap, rolls to facilitate. As shown in Figure 10, the thickness of the wall of the radially inner side in the hole 22 of described main body 21, less than the thickness of the wall of the radial outside in the hole 22 of described main body 21, is thus easy to roll. As shown in Fig. 7,9,10, two edge parts of flat tube can have semi-circular shape.
Heat exchanger according to embodiment of the present utility model may be used for air-conditioning, freezing and refrigeration, each field such as automobile and transport field. The advantage that embodiment of the present utility model combines micro-channel heat exchanger and fin-tube type heat exchanger, it is proposed that a kind of novel micro-channel tubes fin heat exchanger, thus solving some industry difficult problems of conventional tube fin heat exchanger and micro-channel heat exchanger.
According to embodiment of the present utility model, adopt the non-close class pipe with minim channel, the centre bore of main body is formed and forms space between edge part relative in two circumferences of space or main body, after this pipe and fin have assembled, insert the insert being sized larger than the above space, support the above space big, thus adding the external dimensions of this non-close pipe so that this type of pipe and fin form interference fit.Cannot the problem of expanded joint thus solving small diameter pipeline.
According to embodiment of the present utility model, this heat exchanger tube can also be the non-close pipe of other cross section.
According to embodiment of the present utility model, the problem solving the pipe expanded joint of pipe with small pipe diameter, it is simultaneously used microchannel on fin-tube type heat exchanger, substantially increases heat exchange efficiency.
Claims (24)
1. a heat exchanger, it is characterised in that including:
Fin, this fin has fin hole; And
Being arranged on the heat exchanger tube in fin hole, described heat exchanger tube includes: main body, and this main body has tubular form and has edge part relative in two circumferences; And form the hole in described main body.
2. heat exchanger according to claim 1, it is characterised in that also include:
Insert, this insert makes heat exchanger tube expanding, and is interference fitted in fin hole.
3. heat exchanger according to claim 2, it is characterised in that:
Inserting at least partially in the centre bore formed by main body or between edge part relative in two circumferences of main body of described insert.
4. heat exchanger according to claim 2, it is characterised in that:
Described insert includes inserting by the Part I between edge part relative in two circumferences of main body, and inserts the Part II being connected with Part I in the centre bore formed by main body.
5. heat exchanger according to claim 4, it is characterised in that:
Part I has the first relative contact surface and contacts surface with second, described first contact surface contacts with in the two of main body edge parts and has a substantially complementary shape with in the two of main body edge parts, and described second contacts surface and contact with another in the two of main body edge parts and have substantially complementary shape with another in the two of main body edge parts.
6. heat exchanger according to claim 5, it is characterised in that:
The centre bore that Part II is formed with main body has substantially complementary shape.
7. heat exchanger according to claim 2, it is characterised in that:
Described insert is formed by plate, and includes: the Part I of S shape cross section;
This Part I includes: the lateral part contacted with the external side surface portions radially of in the two of main body edge parts, and the medial part contacted with another the inside surface portion radially in two edge parts of main body, this lateral part and medial part are connected with each other.
8. heat exchanger according to claim 7, it is characterised in that:
The external side surface portions of the one in two edge parts of described lateral part and main body has a substantially complementary shape, and described medial part has substantially complementary shape with another the inside surface portion described in two edge parts of main body.
9. heat exchanger according to claim 8, it is characterised in that:
Described external side surface portions and described inside surface portion have generally arcuate surface, or said two edge part has generally arcuate surface.
10. heat exchanger according to claim 7, it is characterised in that:
Described insert also includes: the Part II being connected with the medial part of Part I, and this Part II is connected with the inwall of the centre bore formed by main body.
11. heat exchanger according to claim 2, it is characterised in that:
Described insert inserts between edge part relative in two circumferences of main body, described insert has the first relative contact surface and contacts surface with second, described first contact surface contacts with in the two of main body edge parts and has a substantially complementary shape with in the two of main body edge parts, and described second contacts surface and contact with another in the two of main body edge parts and have substantially complementary shape with another in the two of main body edge parts.
12. heat exchanger according to claim 11, it is characterised in that:
Said two edge part has generally arcuate surface.
13. heat exchanger according to claim 1, it is characterised in that:
One in said two edge part has stepped, and another in said two edge part has substantially complementary shape with the one in said two edge part.
14. heat exchanger according to claim 1, it is characterised in that:
Described strap-like member is flat tube, and rolls into described main body.
15. heat exchanger according to claim 1, it is characterised in that:
Described main body has at least one material thickness reduction in the circumferential between two edge parts.
16. heat exchanger according to claim 1, it is characterised in that:
The thickness of the wall of the radially inner side in the hole of described main body is less than the thickness of the wall of the radial outside in the hole of described main body.
17. heat exchanger according to claim 1, it is characterised in that:
Described hole is the multiple holes along heat exchanger tube circumferential array.
18. a heat exchanger tube, it is characterised in that including:
Main body, this main body has tubular form and has edge part relative in two circumferences; And
Form the hole in described main body.
19. heat exchanger tube according to claim 18, it is characterised in that:
Said two edge part has generally arcuate surface.
20. heat exchanger tube according to claim 18, it is characterised in that:
One in said two edge part has stepped, and another in said two edge part has substantially complementary shape with the one in said two edge part.
21. heat exchanger tube according to claim 18, it is characterised in that:
Described strap-like member is flat tube, and rolls into described main body.
22. heat exchanger tube according to claim 18, it is characterised in that:
Described main body has at least one material thickness reduction in the circumferential between two edge parts.
23. heat exchanger tube according to claim 18, it is characterised in that:
The thickness of the wall of the radially inner side in the hole of described main body is less than the thickness of the wall of the radial outside in the hole of described main body.
24. heat exchanger tube according to claim 18, it is characterised in that:
Described hole is the multiple holes along heat exchanger tube circumferential array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895978.9U CN205300040U (en) | 2015-11-11 | 2015-11-11 | Heat exchanger and heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895978.9U CN205300040U (en) | 2015-11-11 | 2015-11-11 | Heat exchanger and heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300040U true CN205300040U (en) | 2016-06-08 |
Family
ID=56438986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520895978.9U Expired - Fee Related CN205300040U (en) | 2015-11-11 | 2015-11-11 | Heat exchanger and heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679240A (en) * | 2015-11-11 | 2017-05-17 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger and heat exchange pipes |
| CN107036476A (en) * | 2016-02-04 | 2017-08-11 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger tube, heat exchanger and the method for manufacturing heat exchanger |
-
2015
- 2015-11-11 CN CN201520895978.9U patent/CN205300040U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679240A (en) * | 2015-11-11 | 2017-05-17 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger and heat exchange pipes |
| WO2017080269A1 (en) * | 2015-11-11 | 2017-05-18 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger and heat exchange tube |
| CN107036476A (en) * | 2016-02-04 | 2017-08-11 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger tube, heat exchanger and the method for manufacturing heat exchanger |
| CN107036476B (en) * | 2016-02-04 | 2020-06-16 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange tube, heat exchanger and method for manufacturing heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20191111 |