CN207963601U - heat exchanger tube and heat exchanger - Google Patents
heat exchanger tube and heat exchanger Download PDFInfo
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- CN207963601U CN207963601U CN201721822860.9U CN201721822860U CN207963601U CN 207963601 U CN207963601 U CN 207963601U CN 201721822860 U CN201721822860 U CN 201721822860U CN 207963601 U CN207963601 U CN 207963601U
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Abstract
A kind of heat exchanger tube of the utility model offer and heat exchanger, heat exchanger tube, including tube body (1) and fin (2)；The fin (2) is arranged on the surface of the tube body (1), and is integrally formed and makes with the tube body (1).The utility model has simple production process, the advantages of so that production efficiency is improved, while height also with uniformity, can improve heat exchange efficiency.
Description
Technical field
The utility model is related to family's electro-technical field, more particularly to a kind of heat exchanger tube and heat exchanger.
Background technology
Heat exchanger is heat exchanger components important in refrigeration equipment, heat exchanger be by several set of heat exchange tubes at.It is existing to change
Heat pipe is that then fin is connected on heat exchanger tube using soldering processes using fin and heat exchanger tube split production.Using this
The mode production technology of sample is complex, and production efficiency is relatively low, while there is also consistency between fin and heat exchanger tube is poor, heat exchange
The low disadvantage of efficiency.
Utility model content
The main purpose of the utility model is to provide a kind of heat exchanger tube and heat exchangers, and not only simple production process, makes
Production efficiency is improved, and consistency is high, can improve heat exchange efficiency.
The utility model provides a kind of heat exchanger tube, including tube body and fin；
The fin is arranged on the surface of the tube body, and is integrally formed and makes with the tube body；
The fin is to be directed away from the tapered taper in the tube surfaces direction along the cross sectional shape of tube body axial direction.
More preferably, angle theta, wherein 80 ° of θ ＜ are formed between the fin and the surface of the tube body.
More preferably, the tube body includes straight pipe and bend loss；
The quantity of the straight pipe is two or more, and more than two straight pipes are sequentially connected by the bend loss,
The fin is arranged on the surface of the straight pipe.
More preferably, the tube body has opposite first surface and second surface；
The fin includes setting the first fin on the first surface, the quantity of first fin be two with
On, more than two first fins are uniformly distributed in the axis direction along the tube body.
More preferably, the maximum distance between the first surface and the second surface is the thickness of the tube body, described
The development length P1 that first fin is directed away from the first surface direction is directly proportional to the thickness of the tube body.
More preferably, the fin further includes the second fin being arranged on the second surface, the number of second fin
Amount is two or more, and more than two second fins are uniformly distributed in the axis direction along the tube body.
More preferably, the maximum distance between the first surface and the second surface is the thickness of the tube body, described
The development length P2 that second fin is directed away from the second surface direction is directly proportional to the thickness of the tube body.
More preferably, when forming angle theta between the fin and the surface of the tube body, and when 80 ° of θ ＜, described first
Fin and the first surface form the opening direction of angle and second fin and the second surface form opening for angle
Mouth direction is opposite.
The another aspect of the utility model provides a kind of heat exchanger, including the first header, the second header and any of the above
The heat exchanger tube of technical characteristic；
The both ends of the heat exchanger tube are connect with first header and second header respectively, enable heat transferring medium
It is enough to be flowed into second header by the heat exchanger tube from first header.
More preferably, tube body described in the heat exchanger tube has opposite first surface and second surface, first table
Maximum distance between face and the second surface is the thickness S of the tube body, in the axis and thickness side with the tube body
To vertical direction, the full-size of the tube body is the width L of the tube body, first header and second collection
Flow tube is the pipe of a diameter of M；
Wherein 1.2mm≤S≤4,6mm≤L≤35mm, 15mm≤M≤45mm.
More preferably, the quantity of the heat exchanger tube is at least two.
The heat exchanger tube of the offer of the utility model is arranged using the fin on the surface of the tube body, and with it is described
Tube body is integrally formed the technical solution made, and not only simple production process, makes production efficiency be improved, and consistency is high,
Heat exchange efficiency can be improved.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the heat exchanger tube schematic diagram in implementation column one；
Fig. 2 is second of corresponding states schematic diagram of the second fin and the first fin in Fig. 1；
Fig. 3 is second of frame mode schematic diagram of heat exchanger tube in embodiment one；
Fig. 4 is the heat exchanger schematic diagram in embodiment two；
Fig. 5 is the heat exchanger tube schematic cross-section in Fig. 4.
In figure：1, tube body；11, straight pipe；12, bend loss；13, first surface；14, second surface；2, fin；21,
One fin；22, the second fin；3, heat exchanger tube；4, the first header；5, the second header.
Specific implementation mode
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
Only it is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
The every other embodiment that those of ordinary skill is obtained without making creative work, belongs to the utility model
The range of protection.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.
As shown in Figure 1, a kind of heat exchanger tube, including tube body 1 and fin 2, fin 2 are arranged on the surface of tube body 1, and with
Tube body 1, which is integrally formed, to be made.When specific making, wing can be formed on tube body 1 by cutting or casting the processing technologys such as pressure or extruding
Piece, so not only simple production process, production efficiency is high, while the consistency of tube body 1 and fin 2 is more compared with the existing technology
Height, the improving thermal efficiency.Wherein, fin 2 can be to be directed away from 1 surface direction of tube body along the axial cross sectional shape of tube body 1
Tapered taper.Further, angle theta, wherein 80 ° of θ ＜ are formed between fin 2 and the surface of tube body 1.
Specifically, as shown in fig. 1, tube body 1 has opposite first surface 13 and second surface 14；Fin 2 includes setting
The first fin 21 on first surface 13 is set, the quantity of the first fin 21 is two or more, and more than two first fins 21 exist
Axis direction along tube body 1 is uniformly distributed.Wherein the first fin 21 specifically design when can follow following principle, first surface 13 with
Maximum distance between second surface 14 is the thickness of tube body 1, and the first fin 21 is directed away from prolonging for 13 direction of first surface
Elongation P1 is directly proportional to the thickness of tube body 1.
Further, as shown in fig. 1, fin 2 further includes the second fin 22 being arranged on second surface 14, the second wing
The quantity of piece 22 is two or more, and more than two second fins 22 are uniformly distributed in the axis direction along tube body 1.Wherein the second wing
The design principle of piece 21 can be identical as the first fin 21, and the maximum distance between first surface 13 and second surface 14 is tube body 1
Thickness, the development length P2 that the second fin 22 is directed away from 14 direction of second surface is directly proportional to the thickness of tube body 1.
It, can be such as Fig. 2 institutes it should be noted that when forming angle theta between fin 2 and the surface of tube body 1, and when 80 ° of θ ＜
Show, the opening direction and the second fin 22 and second surface 14 of the first fin 21 and the formation angle of first surface 13 form angle
Opening direction is opposite, that is to say, that and in the axis direction along tube body 1,21 free end of the first fin is tilted to the right extension, and second
The free end of fin 22 is tilted to the left extension.Can also be as shown in fig. 1, the inclination side of the first fin 21 and the second fin 22
To identical.It can specifically determine according to actual needs.
The heat exchanger tube can also use second of frame mode in actual fabrication, and as described in Figure 3, tube body 1 includes straight tube
Section 11 and bend loss 12；The quantity of straight pipe 11 is two or more, and more than two straight pipes 11 are sequentially connected by bend loss 12,
Fin 2 is arranged on the surface of straight pipe 11.Can be that labor aptitude greatly improves in this way.
Embodiment two
As shown in figure 4, a kind of heat exchanger, including the first header 4, the second header 5 and heat exchanger tube 3, wherein heat exchanger tube 3
For the heat exchanger tube described in embodiment one.The both ends of heat exchanger tube 3 are connect with the first header 4 and the second header 5 respectively, are made
Heat transferring medium can be flowed into from the first header 4 by heat exchanger tube 3 in the second header 5.In use, in the first header 4
Refrigerant can flow into heat exchanger tube 3, enter the second header 5 after heat exchange.Wherein the quantity of heat exchanger tube 3 is at least two, is needed
What is illustrated is that the quantity of heat exchanger tube 3 may be one.
Specifically, 3 middle tube body 1 of heat exchanger tube has opposite first surface 13 and second surface 14, first surface 13 and the
Maximum distance between two surfaces 14 is the thickness S of tube body 1, in the side vertical with the axis of tube body 1 and thickness direction
To the full-size of tube body 1 is the width L of tube body 1, and the first header 4 and the second header 5 are the pipe of a diameter of M.
Wherein 1.2mm≤S≤4,6mm≤L≤35mm, 15mm≤M≤45mm.It can ensure the refrigerant energy in the first header 4 in this way
Enough heat exchanger tubes 3 that swimmingly flows through enter in the second header 5.
Above example makes the utility model have simple production process, so that production efficiency is improved, while also having
Consistency is high, the advantages of capable of improving heat exchange efficiency.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the right of the utility model.
Claims (11)
1. a kind of heat exchanger tube, it is characterised in that：
Including tube body (1) and fin (2)；
The fin (2) is arranged on the surface of the tube body (1), and is integrally formed and makes with the tube body (1)；
The fin (2) along the cross sectional shape of the tube body (1) axial direction be directed away from the tube body (1) surface direction it is tapered
Taper.
2. heat exchanger tube according to claim 1, it is characterised in that：
Angle theta, wherein 80 ° of θ ＜ are formed between the fin (2) and the surface of the tube body (1).
3. heat exchanger tube according to claim 1 or 2, it is characterised in that：
The tube body (1) includes straight pipe (11) and bend loss (12)；
The quantity of the straight pipe (11) is two or more, more than two straight pipes (11) by the bend loss (12) according to
Secondary connection, the fin (2) are arranged on the surface of the straight pipe (11).
4. heat exchanger tube according to claim 1 or 2, it is characterised in that：
The tube body (1) has opposite first surface (13) and second surface (14)；
The fin (2) includes the first fin (21) being arranged on the first surface (13), first fin (21)
Quantity is two or more, and more than two first fins (21) are uniformly distributed in the axis direction along the tube body (1).
5. heat exchanger tube according to claim 4, it is characterised in that：
Maximum distance between the first surface (13) and the second surface (14) is the thickness of the tube body (1), described
First fin (21) is directed away from the development length P1 in the first surface (13) direction and the thickness of the tube body (1) at just
Than.
6. heat exchanger tube according to claim 4, it is characterised in that：
The fin (2) further includes the second fin (22) being arranged on the second surface (14), second fin (22)
Quantity be two or more, more than two second fins (22) are uniformly distributed in the axis direction along the tube body (1).
7. heat exchanger tube according to claim 6, it is characterised in that：
Maximum distance between the first surface (13) and the second surface (14) is the thickness of the tube body (1), described
Second fin (22) is directed away from the development length P2 in the second surface (14) direction and the thickness of the tube body (1) at just
Than.
8. heat exchanger tube according to claim 6, it is characterised in that：
When forming angle theta between the fin (2) and the surface of the tube body (1), and when 80 ° of θ ＜, first fin
(21) and the first surface (13) forms opening direction and second fin (22) and the second surface (14) of angle
The opening direction for forming angle is opposite.
9. a kind of heat exchanger, it is characterised in that：
Including the first header (4), the second header (5) and the heat exchanger tube (3) as described in claim 1 to 8 any one；
The both ends of the heat exchanger tube (3) are connect with first header (4) and second header (5) respectively, make heat exchange
Medium can be flowed into from first header (4) by the heat exchanger tube (3) in second header (5).
10. heat exchanger according to claim 9, it is characterised in that：
Tube body (1) described in the heat exchanger tube (3) have opposite first surface (13) and second surface (14), described first
Maximum distance between surface (13) and the second surface (14) is the thickness S of the tube body (1), with the tube body (1)
Axis and the vertical direction of thickness direction, the full-size of the tube body (1) is the width L of the tube body (1), described
First header (4) and second header (5) are the pipe of a diameter of M；
Wherein 1.2mm≤S≤4,6mm≤L≤35mm, 15mm≤M≤45mm.
11. heat exchanger according to claim 9, it is characterised in that：
The quantity of the heat exchanger tube (3) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822860.9U CN207963601U (en) | 2017-12-21 | 2017-12-21 | heat exchanger tube and heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822860.9U CN207963601U (en) | 2017-12-21 | 2017-12-21 | heat exchanger tube and heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963601U true CN207963601U (en) | 2018-10-12 |
Family
ID=63729732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721822860.9U Active CN207963601U (en) | 2017-12-21 | 2017-12-21 | heat exchanger tube and heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207963601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323612A (en) * | 2018-10-23 | 2019-02-12 | 珠海格力电器股份有限公司 | Novel segment fusion structure and air-conditioning heat exchanger |
| CN110657690A (en) * | 2019-11-05 | 2020-01-07 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger and processing method thereof, refrigeration equipment and mold |
| CN112556460A (en) * | 2020-12-30 | 2021-03-26 | 金丽美 | Round tube fin type heat exchanger |
-
2017
- 2017-12-21 CN CN201721822860.9U patent/CN207963601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323612A (en) * | 2018-10-23 | 2019-02-12 | 珠海格力电器股份有限公司 | Novel segment fusion structure and air-conditioning heat exchanger |
| CN110657690A (en) * | 2019-11-05 | 2020-01-07 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger and processing method thereof, refrigeration equipment and mold |
| CN112556460A (en) * | 2020-12-30 | 2021-03-26 | 金丽美 | Round tube fin type heat exchanger |
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