CN205940267U - Vortex heat exchange tube and heat exchanger - Google Patents
Vortex heat exchange tube and heat exchanger Download PDFInfo
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- CN205940267U CN205940267U CN201620731113.3U CN201620731113U CN205940267U CN 205940267 U CN205940267 U CN 205940267U CN 201620731113 U CN201620731113 U CN 201620731113U CN 205940267 U CN205940267 U CN 205940267U
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- heat exchanger
- exchanger tube
- spiral coil
- flow
- heat exchange
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Abstract
An embodiment of the utility model discloses a vortex heat exchange tube and heat exchanger, this vortex heat exchange tube includes the heat exchange tube and set up to be in the inside spoiler of heat exchange tube, spoiler includes at least one big footpath spiral coil and at least one path spiral coil, the diameter of big footpath spiral coil is greater than the diameter of path spiral coil. Because the embodiment of the utility model provides an in including big footpath spiral coil and path spiral coil, wherein, the diameter of big footpath spiral coil is greater than the diameter of path spiral coil, has not only reinforceed the flow and heat transfer characteristic of the wall department of heat exchange tube, to a great extent has reinforceed the flow and heat transfer characteristic at heat exchange tube center moreover, has improved the wall heat exchange efficiency central with the pipe simultaneously. Compared with the prior art show the heat exchange efficiency who has improved the vortex heat exchange tube.
Description
Technical field
The utility model is related to heat exchanger tube technical field, more particularly, it relates to a kind of flow-disturbing heat exchanger tube and heat exchanger.
Background technology
The energy reasonable using the key problem having become as industrial benign development, enhanced heat exchange is the important of energy saving
One of approach.
Refer to Fig. 1, the structural representation of the flow-disturbing heat exchanger tube that Fig. 1 is provided by prior art.
This flow-disturbing heat exchanger tube includes heat exchanger tube 100 and is arranged on spoiler 200 in heat exchanger tube 100, described spoiler
200 is spring type spoiler although can improve flow-disturbing heat exchanger tube to a certain extent using the flow-disturbing heat exchanger tube of this structure
Heat exchange efficiency, but, heat exchange efficiency or relatively low.
Therefore, how to improve the heat exchange efficiency of flow-disturbing heat exchanger tube, become those skilled in the art's technology urgently to be resolved hurrily and ask
Topic.
Utility model content
In view of this, first purpose of the present utility model is to provide a kind of flow-disturbing heat exchanger tube, to improve flow-disturbing heat exchange
The efficiency of pipe；Second purpose of the present utility model is to provide a kind of heat exchanger including above-mentioned flow-disturbing heat exchanger tube.
For realizing above-mentioned first purpose, the utility model provides following technical scheme：
A kind of flow-disturbing heat exchanger tube, including heat exchanger tube and the spoiler being arranged within described heat exchanger tube, described spoiler bag
Include at least one big footpath spiral coil and at least one path spiral coil, described big footpath spiral coil with diameter greater than described path spiral
The diameter of circle.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, described big footpath spiral coil and described path spiral coil interval setting.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, described big footpath spiral coil is with described path spiral coil by helix even
Connect.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, a diameter of 0.5mm-1mm of described helix.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, a diameter of 9mm-10mm of described big footpath spiral coil, pitch is 6.5mm-
7.5mm.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, a diameter of 4mm-5mm of described big footpath spiral coil, pitch is 6.5mm-
7.5mm.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, described big footpath spiral coil and described path spiral coil are coaxially disposed.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, the cross section of described heat exchanger tube is circle.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, a diameter of 9mm-10mm of described heat exchanger tube, length is 90mm-
110mm.
For realizing above-mentioned second purpose, the utility model provides a kind of heat exchanger, including flow-disturbing heat exchanger tube, described flow-disturbing
Heat exchanger tube is the flow-disturbing heat exchanger tube described in above-mentioned any technical scheme.
It can be seen from above-mentioned technical scheme that, because the utility model embodiment includes big footpath spiral coil and path spiral shell
Volution, wherein, the diameter with diameter greater than path spiral coil of big footpath spiral coil, not only enhance the flowing at the wall of heat exchanger tube
With heat transfer characteristic, and largely enhance flowing and the heat transfer characteristic of heat exchange tube hub, improve wall and pipe simultaneously
The heat exchange efficiency at center.Compared with prior art significantly improve the heat exchange efficiency of flow-disturbing heat exchanger tube.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the flow-disturbing heat exchanger tube that Fig. 1 is provided by prior art；
The structural representation of the flow-disturbing heat exchanger tube that Fig. 2 is provided by the utility model embodiment；
The structural representation of the spoiler that Fig. 3 is provided by the utility model embodiment.
Wherein, 100 be heat exchanger tube, 200 be spoiler, 201 be big footpath spiral coil, 202 be path spiral coil.
Specific embodiment
The heat exchange of enhanced heat exchange device mainly can be set about from strengthening tube side heat exchange and strengthening shell side heat exchange.Strengthen changing of tube side
The method that heat great majority adopt is the special-shaped heat exchanger tube of exploitation.At present although special-shaped heat exchanger tube is by a large amount of developmental researches, but due to work
The restriction of skill technical merit, seldom applies on product.By the way of pipe is inserted into spoiler, not only can flow in enhanced tube
Move and heat transfer characteristic, and can improve it is easy to implement on existing device basic.
First core of the present utility model is to provide a kind of flow-disturbing heat exchanger tube, is imitated with the heat exchange improving flow-disturbing heat exchanger tube
Rate；Second core of the present utility model is to provide a kind of heat exchanger including above-mentioned flow-disturbing heat exchanger tube.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to described in claim
Utility model content play any restriction effect.In addition, the full content of the composition represented by example below is not limited to conduct
Necessary to the solution of the utility model described in claim.
Refer to Fig. 2 and Fig. 3, the structural representation of the flow-disturbing heat exchanger tube that Fig. 2 is provided by the utility model embodiment；Figure
The structural representation of 3 spoilers being provided by the utility model embodiment.
The flow-disturbing heat exchanger tube that the utility model embodiment provides includes heat exchanger tube 100 and is arranged within heat exchanger tube 100
Spoiler 200, spoiler 200 includes at least one big footpath spiral coil 201 and at least one path spiral coil 202, big footpath spiral
The diameter with diameter greater than path spiral coil 202 of circle 201.
Because the utility model embodiment includes big footpath spiral coil 201 and path spiral coil 202, wherein, big footpath spiral
The diameter with diameter greater than path spiral coil 202 of circle 201, the flowing not only enhancing at the wall of heat exchanger tube 100 is special with heat exchange
Property, and largely enhance flowing and the heat transfer characteristic at heat exchanger tube 100 center, improves wall and tube hub simultaneously
Heat exchange efficiency.Compared with prior art significantly improve the heat exchange efficiency of flow-disturbing heat exchanger tube.
In order to improve heat exchange efficiency further, between each two big footpath spiral coil 201, there are one or more path spirals
Circle 202, has a path spiral coil 202 between preferred each two big footpath spiral coil 201, i.e. big footpath spiral coil 201 with little
Footpath spiral coil 202 interval setting.So, preferably heat transfer characteristic and heat exchanger tube 100 at face can be kept away by thermoexcell 100
The heat transfer characteristic at middle part.
Smoothly transit between big footpath spiral coil 201 and path spiral coil 202 connection, processes for convenience, the utility model
Embodiment is connected by helix.Wherein, a diameter of 0.5mm-1mm of helix.Preferably adopt 0.5mm.
And a diameter of 9mm-10mm of big footpath spiral coil 201, pitch is 6.5mm-7.5mm.Preferably, big footpath spiral coil
201 a diameter of 9.52mm, pitch is 7mm.
Preferably, in above-mentioned flow-disturbing heat exchanger tube, a diameter of 4mm-5mm of big footpath spiral coil 201, pitch is 6.5mm-
7.5mm.Preferably, a diameter of 4.76mm of path spiral coil 202, pitch is 7mm.
In order to improve heat exchange efficiency further, conveniently process, big footpath spiral coil 201 and path spiral coil 202 are coaxially disposed.
The cross section of heat exchanger tube 100 is circle, rectangle, ellipse etc..Heat exchanger tube 100 in the utility model embodiment
Cross section is circle, a diameter of 9mm-10mm of heat exchanger tube 100, and length is 90mm-110mm.
The utility model provides a kind of heat exchanger, and including flow-disturbing heat exchanger tube, flow-disturbing heat exchanger tube is above-mentioned any technical scheme
Flow-disturbing heat exchanger tube.Because above-mentioned flow-disturbing heat exchanger tube has above beneficial effect, the heat exchanger with this flow-disturbing heat exchanger tube also has
There is corresponding effect, here is omitted.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (10)
1. a kind of flow-disturbing heat exchanger tube is it is characterised in that including heat exchanger tube (100) and being arranged on described heat exchanger tube (100) inside
Spoiler (200), described spoiler (200) includes at least one big footpath spiral coil (201) and at least one path spiral coil
(202), the diameter with diameter greater than described path spiral coil (202) of described big footpath spiral coil (201).
2. flow-disturbing heat exchanger tube as claimed in claim 1 is it is characterised in that described big footpath spiral coil (201) and described path spiral shell
Volution (202) interval setting.
3. flow-disturbing heat exchanger tube as claimed in claim 2 is it is characterised in that described big footpath spiral coil (201) and described path spiral shell
Volution (202) is connected by helix.
4. flow-disturbing heat exchanger tube as claimed in claim 3 is it is characterised in that a diameter of 0.5mm-1mm of described helix.
5. flow-disturbing heat exchanger tube as claimed in claim 1 is it is characterised in that a diameter of 9mm- of described big footpath spiral coil (201)
10mm, pitch is 6.5mm-7.5mm.
6. flow-disturbing heat exchanger tube as claimed in claim 1 is it is characterised in that a diameter of 4mm- of described big footpath spiral coil (201)
5mm, pitch is 6.5mm-7.5mm.
7. the flow-disturbing heat exchanger tube as any one of claim 1 to 6 it is characterised in that described big footpath spiral coil (201) and
Described path spiral coil (202) is coaxially disposed.
8. flow-disturbing heat exchanger tube as claimed in claim 7 is it is characterised in that the cross section of described heat exchanger tube (100) is circle.
9. flow-disturbing heat exchanger tube as claimed in claim 1 is it is characterised in that a diameter of 9mm-10mm of described heat exchanger tube (100),
Length is 90mm-110mm.
10. a kind of heat exchanger, including flow-disturbing heat exchanger tube it is characterised in that described flow-disturbing heat exchanger tube is as in claim 1 to 9
Flow-disturbing heat exchanger tube described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731113.3U CN205940267U (en) | 2016-07-11 | 2016-07-11 | Vortex heat exchange tube and heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731113.3U CN205940267U (en) | 2016-07-11 | 2016-07-11 | Vortex heat exchange tube and heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940267U true CN205940267U (en) | 2017-02-08 |
Family
ID=57928031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620731113.3U Active CN205940267U (en) | 2016-07-11 | 2016-07-11 | Vortex heat exchange tube and heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606986A (en) * | 2016-07-11 | 2018-01-19 | 珠海格力电器股份有限公司 | A kind of flow-disturbing heat exchanger tube and heat exchanger |
| KR20190074646A (en) * | 2017-12-20 | 2019-06-28 | 주식회사 경동나비엔 | Turbulator |
-
2016
- 2016-07-11 CN CN201620731113.3U patent/CN205940267U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606986A (en) * | 2016-07-11 | 2018-01-19 | 珠海格力电器股份有限公司 | A kind of flow-disturbing heat exchanger tube and heat exchanger |
| KR20190074646A (en) * | 2017-12-20 | 2019-06-28 | 주식회사 경동나비엔 | Turbulator |
| KR102359335B1 (en) * | 2017-12-20 | 2022-02-08 | 주식회사 경동나비엔 | Turbulator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |