CN108067562B - The assemble method of heat exchanger - Google Patents
The assemble method of heat exchanger Download PDFInfo
- Publication number
- CN108067562B CN108067562B CN201611020474.8A CN201611020474A CN108067562B CN 108067562 B CN108067562 B CN 108067562B CN 201611020474 A CN201611020474 A CN 201611020474A CN 108067562 B CN108067562 B CN 108067562B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- main body
- insertion piece
- hole
- exchanger 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Embodiment of the invention discloses a kind of assemble method of heat exchanger, the assemble method of hot device includes: to provide multiple fins, each fin has fin hole；Heat exchanger tube is inserted into fin hole, the heat exchanger tube includes: main body, which has circumferential opposite edge part there are two tubular form and tools；And it is formed in the hole in the main body；Insertion piece is inserted into the hole in the main body, and insertion piece is made to be directed at the opening between edge part opposite in two circumferential directions of main body；And utilize the mobile swollen head connecting with moving member of moving member, it is moved out of swollen head from the hole in the main body from the hole that one end of heat exchanger tube enters in the main body and from the other end, thus swollen head is squeezed into insertion piece in the opening between edge part opposite in two circumferential directions of main body.Using the assemble method of the heat exchanger of embodiment according to the present invention, the expanded joint between heat exchanger tube and heat exchange fin can be realized with simpler method.
Description
Technical field
The present invention relates to a kind of assemble methods of heat exchanger.
Background technique
Traditional fin-tube type heat exchanger connects round tube with fin by tube expansion.Tube expansion mode is mainly used in heat exchanger tube
Thicker situation, when the thinner situation of heat exchange bore can bring about some technological problems or at all can not expanded joint.Tube expansion side
The internal diameter that formula exchanges heat pipe has limitation.From the point of view of improving heat exchange efficiency and reducing refrigerant punching note, caliber can be more next
It is smaller.In addition to reducing cost and material consumption, small diameter tube heat exchanger tube, especially aluminum pipe can increasingly be used widely.
But the expansible of aluminum pipe is too poor, and conventional tube expansion mode is not applicable.
Summary of the invention
The object of the present invention is to provide a kind of assemble methods of heat exchanger, exchange heat it is possible thereby to be realized with simpler method
Expanded joint between pipe and heat exchange fin.
The present invention provides a kind of assemble method of heat exchanger, the assemble method of heat exchanger includes: to provide multiple fins, often
One fin has fin hole；Heat exchanger tube is inserted into fin hole, the heat exchanger tube includes: main body, which has tubular shape
Opposite edge part in circumferential direction that there are two shapes and tool；And it is formed in the hole in the main body；Insertion piece is inserted into the master
In hole in body, and insertion piece is made to be directed at the opening between edge part opposite in two circumferential directions of main body；And utilize movement
The mobile swollen head being connect with moving member of part, make swollen head from one end of heat exchanger tube into the main body in hole in and from the other end from
It is moved out of in hole in the main body, thus swollen head is squeezed into insertion piece between edge part opposite in two circumferential directions of main body
In opening.
According to the present invention, the swollen head has a frustoconical portion, and the cross section of the frustoconical portion is from moving member
One side is gradually increased to the other side.
According to the present invention, the swollen head also has what is connect with frustoconical portion to be located at the described another of frustoconical portion
The stylolitic part of side, frustoconical portion are roughly the same in the cross section of the other side and the cross section of stylolitic part.
According to the present invention, the frustoconical portion of the swollen head is frusto-conically shaped portion.
According to the present invention, the swollen head has approximately spherical shape.
According to the present invention, the moving member is bar or rope.
According to the present invention, insertion piece is being inserted into the hole in the main body, and is making two week of insertion piece alignment main body
Upwards after the opening between opposite edge part, moving member from the hole that one end of heat exchanger tube is inserted into the main body and is made
Moving member exposes from the hole in the main body in the other end.
According to the present invention, insertion piece has insertion piece conical section, insertion piece taper towards the side outside heat exchanger tube
Partial width gradually becomes smaller on the direction towards outside heat exchanger tube.
According to the present invention, when being watched on cross section, insertion piece the surface towards the side inside heat exchanger tube at least
A part has the profile of arc or linear.
According to the present invention, insertion piece has those widened sections towards the side inside heat exchanger tube, and the width of the those widened sections is greater than
Opposite side in two circumferential directions after in opening in two circumferential directions that insertion piece squeezes into main body between opposite edge part
The width of opening between edge.
The assemble method of heat exchanger according to the present invention, can be realized with simpler method heat exchanger tube and heat exchange fin it
Between expanded joint.
Detailed description of the invention
Fig. 1 is the signal master of the heat exchanger tube of an exemplary heat exchanger of embodiment according to the present invention in the deployed state
View；
Fig. 2 is that the signal of the heat exchanger tube of an exemplary heat exchanger of embodiment according to the present invention in the deployed state is vertical
Body figure；
Fig. 3 is schematic isometric of the heat exchanger tube of the heat exchanger of embodiment according to the present invention under the state that is partially closed；
Fig. 4 is schematic isometric of the heat exchanger tube of the heat exchanger of embodiment according to the present invention under closed configuration；
Fig. 5 is the diagrammatic side view of the heat exchanger tube of the heat exchanger of embodiment according to the present invention；
Fig. 6 is the schematic front view of the heat exchanger tube of the heat exchanger of embodiment according to the present invention；
Fig. 7 is the schematic isometric of the heat exchanger tube of the heat exchanger of embodiment according to the present invention；
Fig. 8 is the schematic front view of the insertion piece of the heat exchanger of embodiment according to the present invention；
Fig. 9 is the schematic isometric of the insertion piece of the heat exchanger of embodiment according to the present invention；
Figure 10 is an assembling process schematic isometric of the heat exchanger of embodiment according to the present invention；
Figure 11 is another assembling process schematic isometric of the heat exchanger of embodiment according to the present invention；
Figure 12 is the assembling process schematic front view of the heat exchanger of embodiment according to the present invention；
Figure 13 is that the heat exchanger of embodiment according to the present invention is in the signal part main view under closed configuration in heat exchanger tube
Figure；
Figure 14 is that the heat exchanger of embodiment according to the present invention is in the signal part under closed configuration in heat exchanger tube
Perspective view；
Figure 15 is that the heat exchanger of embodiment according to the present invention is in another signal office under closed configuration in heat exchanger tube
Portion's perspective view；
Figure 16 is the signal in the state that heat exchanger of embodiment according to the present invention inserts insertion piece in heat exchanger tube
Partial front elevation view；
Figure 17 is one in the state that the heat exchanger of embodiment according to the present invention inserts insertion piece in heat exchanger tube
Schematic partial perspective view；And
Figure 18 is another in the state that the heat exchanger of embodiment according to the present invention inserts insertion piece in heat exchanger tube
A schematic partial perspective view.
Specific embodiment
Referring to Fig. 1 to 7,8 to 18, the heat exchanger 100 of embodiment according to the present invention includes: fin 1, and the fin 1 has
There is fin hole 11；And heat exchanger tube 2, the heat exchanger tube 2 are inserted into the fin hole 11 of the fin 1.Implementation according to the present invention
The heat exchanger tube 2 of example includes: main body 20, and when seeing in the mounted state, which has tubular form and there are two circumferential for tool
Upper opposite edge part 21, which includes: multiple sub- heat exchanger tubes 22, and connects the connector of adjacent sub- heat exchanger tube 22
29.Main body 20 has approximately C-shaped cross section.
Referring to Fig. 1 to 7,8 to 18, according to some embodiments of the present invention, when seeing in the mounted state, the multiple son is changed
Heat pipe 22 has generally arcuate outer surface.Thus it is matched with fin hole 11.In addition, the inner surface in fin hole 11 can be with
The outer surface of multiple sub- heat exchanger tubes 22 has complementary shape.The multiple sub- heat exchanger tube 22 can have any suitable shape
Outer surface.At least one of the multiple sub- heat exchanger tube 22 can have a hole or channel 23 or along the circumferential row of heat exchanger tube 2
The multiple holes or channel 23 of column.Thus, it is possible to flow through heat transferring medium.
Referring to Fig. 1 to 7,8 to 18, according to some embodiments of the present invention, the connector 29 is deformable, makes heat exchanger tube 2
It can be unfolded and close up.The connector 29 can be sheet shaped piece.
Referring to Fig. 1 to 7,8 to 18, according to some embodiments of the present invention, when seeing in the mounted state, on cross section,
The heat exchanger tube 2 has the substantially shape of part ring or C-shaped shape, for example, the shape of substantially partial circle, i.e., annulus, it is right
It should be less than the shape of the part of 360 degree of central angle.The inner peripheral surface and outer peripheral surface of heat exchanger tube 2 can for it is substantially arc-shaped can also be with
It is non-radiused.
In addition, heat exchanger tube is round tube in above-described embodiment, however to be also possible to elliptical tube etc. other transversal for heat exchanger tube
The pipe in face, thus the section of the sub- heat exchanger tube 22 also correspondingly changes.
As illustrated in fig. 1 and 2, the original state processed of heat exchanger tube can be state shown in Fig. 1 and 2.Then it is closed
Hold together, as shown in Fig. 3,4,13,14,15.Referring to Figure 16,17,18, needed after fin hole to be penetrated by its expanded joint and realization and wing
The complete fitting of piece inner hole, the expanded joint mode for then needing one kind relatively reasonable is to realize the function.
Referring to Fig. 1 to 18, especially Figure 10,11,12, the assemble method of the heat exchanger 100 of embodiment according to the present invention,
It include: that multiple fins 1 are provided, each fin 1 has fin hole 11；Heat exchanger tube 2 is inserted into fin hole 11, the heat exchanger tube
2 include: main body 20, which has circumferential opposite edge part 21 there are two tubular form and tools；And it is formed in
Hole in the main body 20；Insertion piece 30 is inserted into the hole in the main body 20, and insertion piece 30 is made to be directed at the two of main body 20
Opening in a circumferential direction between opposite edge part 21；And the swollen head 60 being connect using the movement of moving member 50 with moving member 50,
Make swollen head 60 from one end of heat exchanger tube 2 enter the main body 20 in hole in and from the other end from the hole in the main body 20 quilt
It removes, thus swollen head 60 is squeezed into insertion piece 30 in the opening between edge part 21 opposite in two circumferential directions of main body 20.It moves
Moving part 50 can be traction piece, and swollen head 60 or moving member 50 is thus pulled to can be impeller, thus push swollen head 60.?
In the embodiment of diagram, moving member 50 is the bar as traction piece.
Specifically, heat exchanger tube penetrates in the state of fin hole referring to Figure 13 to 15, heat exchanger tube closes up.From heat exchange
One end of pipe penetrates insertion piece and moving member.Moving member can expose and can be held from the other end of heat exchanger tube.Insertion piece
Effect be opposite edge part in two circumferential directions that insertion piece is squeezed into main body when swollen head passes through the hole in heat exchanger tube
Between opening in, to have the function that permanent support.In addition to insertion piece shown in figure, the section of insertion piece be can also be
Rectangle, parallelogram, polygon, it is trapezoidal etc..
As shown in Figure 10,11, the swollen head 60 has frustoconical portion 61, the cross section of the frustoconical portion 61
It is gradually increased from 50 1 side of moving member to the other side.The swollen head 60 can also have to be located at what frustoconical portion 61 was connect
The stylolitic part 62 of the other side of frustoconical portion 61, cross section and column of the frustoconical portion 61 in the other side
The cross section of shape part 62 is roughly the same.The frustoconical portion 61 of the swollen head 60 can be frusto-conically shaped portion.Swollen head
60 shape can require to be selected according to the shape and technique in the hole of the main body 20 of heat exchanger tube 2, and be not limited to above-mentioned shape
Shape.According to another embodiment of the invention, the swollen head 60 has approximately spherical shape.As described above, the moving member
50 be bar.Alternatively, moving member 50 can be rope etc..In addition, swollen head 60 is also possible to cylinder.For the ease of pulling
Swollen head 60, swollen head 60 have chamfering or fillet in 50 side of moving member.
Referring to Figure 16 to 18, after expanded joint, swollen head is pulled away, and insertion piece is left permanently in opposite in two circumferential directions
Edge part between opening in, formed support, with ensure exchange heat pipe outer wall and fin inner hole wall surface permanent contact.
Referring to Figure 10,11,12, insertion piece 30 is being inserted into the hole in the main body 20, and is making the alignment master of insertion piece 30
After opening in two circumferential directions of body 20 between opposite edge part 21, moving member 50 is inserted into institute from one end of heat exchanger tube 2
It states in the hole in main body 20 and exposes moving member 50 from the hole in the main body 20 in the other end.Pass through mobile moving member
50, insertion piece 30 is squeezed into the opening between edge part 21 opposite in two circumferential directions of main body 20 by swollen head 60.
As shown in Fig. 8,9,10,11,12, example according to the present invention, insertion piece 30 is towards the side outside heat exchanger tube 2
With insertion piece conical section 31, the width of insertion piece conical section 31 gradually becomes smaller on the direction towards outside heat exchanger tube 2.
Be conducive to swollen head 60 as a result, to squeeze into insertion piece 30 in the opening between edge part 21 opposite in two circumferential directions of main body 20.
When watching on cross section, at least part of insertion piece 30 on the surface towards the side inside heat exchanger tube 2 has arc
Profile 32.Alternatively, at least part of insertion piece 30 on the surface towards the side inside heat exchanger tube 2 has linear
Profile.Example according to the present invention, insertion piece 30 have those widened sections 33, the those widened sections 33 towards the side inside heat exchanger tube 2
Width be greater than edge part 21 opposite in two circumferential directions that insertion piece 30 squeezes into main body 20 between opening in after two
The width of opening in a circumferential direction between opposite edge part 21.
The assemble method of the heat exchanger of embodiment according to the present invention is solved for fine or small internal diameter heat exchanger tube and wing
The expanded joint or assembly problem of piece；Reduce swollen bring heat exchanger tube risk of rupture in conventional heat transfer pipe；And it can be with better simply
Method realizes the expanded joint between heat exchanger tube and heat exchange fin.
The assemble method of the heat exchanger of embodiment according to the present invention, can or elastic deformation indeformable in heat exchanger tube
It is lower that heat exchanger tube is good with expanded joint between heat exchange fin.
The assemble method of the heat exchanger of embodiment according to the present invention, so that heat exchanger tube can be made capillary, conducive to changing
Pipe heat and improved strength；Solve the problems, such as that conventional mechanical expanded joint can not expanded joint small dimension heat exchanger tube；Solves Hydraulic expansion-jointing band
Sealing problem during the partial fracture problem and expanded joint come；Heat exchanger tube can be made into diversification, according to actual needs into
The necessary adjustment of row；It can solve the difficulty of tube expansion between small diameter tube heat exchanger tube and fin；C-shaped heat exchanger tube, approximation C has been effectively ensured
Shape heat exchanger tube, double semicircle heat exchanger tubes are able to effective expanded joint.
Claims (10)
1. a kind of assemble method of heat exchanger, comprising:
Multiple fins are provided, each fin has fin hole；
Heat exchanger tube is inserted into fin hole, the heat exchanger tube includes: main body, which has tubular form and there are two weeks for tool
Opposite edge part upwards；And it is formed in the hole in the main body；
Insertion piece is inserted into the hole in the main body, and make in two circumferential directions of insertion piece alignment main body opposite edge part it
Between opening；And
Using the mobile swollen head connecting with moving member of moving member, enter swollen head in the hole in the main body from one end of heat exchanger tube
And be moved out of from the hole in the main body from the other end, thus swollen head is squeezed into insertion piece opposite in two circumferential directions of main body
In opening between edge part.
2. the assemble method of heat exchanger according to claim 1, in which:
The swollen head have frustoconical portion, the cross section of the frustoconical portion from one side of moving member to the other side gradually
Increase.
3. the assemble method of heat exchanger according to claim 2, in which:
The swollen head also has the stylolitic part for the other side positioned at frustoconical portion connecting with frustoconical portion,
Frustoconical portion is roughly the same in the cross section of the other side and the cross section of stylolitic part.
4. the assemble method of heat exchanger according to claim 2 or 3, in which:
The frustoconical portion of the swollen head is frusto-conically shaped portion.
5. the assemble method of heat exchanger according to claim 1, in which:
The swollen head has approximately spherical shape.
6. the assemble method of heat exchanger according to claim 1, in which:
The moving member is bar or rope.
7. the assemble method of heat exchanger according to claim 6, in which:
Insertion piece is being inserted into the hole in the main body, and insertion piece is made to be directed at edge part opposite in two circumferential directions of main body
Between opening after, by moving member from the hole that one end of heat exchanger tube is inserted into the main body and make moving member the other end from
Expose in hole in the main body.
8. the assemble method of heat exchanger according to claim 1, in which:
Insertion piece has insertion piece conical section towards the side outside heat exchanger tube, and the width of insertion piece conical section is in direction
It is gradually become smaller on direction outside heat exchanger tube.
9. the assemble method of heat exchanger according to claim 8, in which:
When being watched on cross section, insertion piece the surface towards the side inside heat exchanger tube at least part have arc or
The profile of linear.
10. the assemble method of heat exchanger according to claim 8, in which:
Insertion piece has those widened sections towards the side inside heat exchanger tube, and the width of the those widened sections, which is greater than, squeezes into main body in insertion piece
Two circumferential directions in opening between opposite edge part after two circumferential directions on opening between opposite edge part
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020474.8A CN108067562B (en) | 2016-11-14 | 2016-11-14 | The assemble method of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020474.8A CN108067562B (en) | 2016-11-14 | 2016-11-14 | The assemble method of heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108067562A CN108067562A (en) | 2018-05-25 |
| CN108067562B true CN108067562B (en) | 2019-06-07 |
Family
ID=62160236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611020474.8A Expired - Fee Related CN108067562B (en) | 2016-11-14 | 2016-11-14 | The assemble method of heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN108067562B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503762B (en) * | 2021-07-30 | 2023-03-17 | 福建省江南冷却科技有限公司 | Assembly process of cooling core |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282972A (en) * | 2001-03-28 | 2002-10-02 | Showa Denko Kk | Tube manufacturing method |
| CN101493301A (en) * | 2009-02-24 | 2009-07-29 | 陈卫东 | Heat radiator and method for producing the same |
| CN202606713U (en) * | 2012-06-07 | 2012-12-19 | 珠海格力电器股份有限公司 | Expander for expanding pipe |
| CN105939797A (en) * | 2014-01-29 | 2016-09-14 | 三樱工业株式会社 | Method for manufacturing heat exchanger and diameter expanding jig |
| CN106102952A (en) * | 2014-03-28 | 2016-11-09 | 摩丁制造公司 | Heat exchanger and manufacture method thereof |
-
2016
- 2016-11-14 CN CN201611020474.8A patent/CN108067562B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282972A (en) * | 2001-03-28 | 2002-10-02 | Showa Denko Kk | Tube manufacturing method |
| CN101493301A (en) * | 2009-02-24 | 2009-07-29 | 陈卫东 | Heat radiator and method for producing the same |
| CN202606713U (en) * | 2012-06-07 | 2012-12-19 | 珠海格力电器股份有限公司 | Expander for expanding pipe |
| CN105939797A (en) * | 2014-01-29 | 2016-09-14 | 三樱工业株式会社 | Method for manufacturing heat exchanger and diameter expanding jig |
| CN106102952A (en) * | 2014-03-28 | 2016-11-09 | 摩丁制造公司 | Heat exchanger and manufacture method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108067562A (en) | 2018-05-25 |
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