CN209295752U - Heat exchanger with elastic wave coil - Google Patents
Heat exchanger with elastic wave coil Download PDFInfo
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- CN209295752U CN209295752U CN201821797537.5U CN201821797537U CN209295752U CN 209295752 U CN209295752 U CN 209295752U CN 201821797537 U CN201821797537 U CN 201821797537U CN 209295752 U CN209295752 U CN 209295752U
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- heat exchanger
- exchanger tube
- revolves
- coil
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- 230000007704 transition Effects 0.000 claims abstract description 8
- 230000001788 irregular Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of heat exchangers with elastic wave coil.It includes elastic wave coil, and more elastic wave coils pass through baffle plate, and the both ends of elastic wave coil are welded on tube sheet, and baffle plate is fixed by distance sink tube；The structure of elastic wave coil are as follows: have wave rotation structure setting on heat exchanger tube, it is in spring like concave inward structure that wave, which revolves structure,；The maximum outside diameter that wave revolves structure is equal with the outer diameter of the light pipe on heat exchanger tube, and the outer diameter that wave revolves structure indent apex is less than the internal diameter of heat exchanger tube；There are one or more wave rotation structures to be set on heat exchanger tube, it is in round and smooth camber line structure that wave, which revolves the concave inward structure setting in structure, and wave revolves structure and connects by the light pipe of round and smooth arc transition structure and heat exchanger tube.The utility model has retractility, wave revolves structure and is round and smooth camber line with the transition position of heat exchanger tube, it can effectively prevent the deformation of heat exchanger tube stress and be broken, spring like wave rotation structure can be destroyed into the Flow of Goods and Materials rule inside heat exchanger tube, the advantages of preventing spot corrosion.
Description
Technical field
The utility model relates to the technical fields of heat exchange, more specifically say it is the heat exchanger with elastic wave coil.
Background technique
Heat exchanger tube is the core component of heat exchanger, and the heat exchange efficiency of the structure design heat exchanging device of heat exchanger tube has very big
Influence.Heat exchanger tube on sale mainly has light-pipe structure circle siphunculus and helical structure circle siphunculus, light-pipe structure currently on the market
For round siphunculus since hot gas is short with refrigerant time of contact fastly by speed, heat exchange efficiency is poor.Helical structure circle siphunculus, by
In the presence of helical structure, hot gas in heat exchanger tube by when generate turbulent flow, increase stop of the hot gas in heat exchanger tube
Time improves heat exchange efficiency, simultaneously because increasing the heat exchange area in heat exchanger tube and same volume using helical structure, mentions
High heat exchange efficiency, but the setting of helical structure increases gas impedance, while improving radiating efficiency, also increases production
Product cost, while can also have an impact to engine charge performance.
It is existing application No. is 201410365009.2, patent name is " a kind of heat exchanger tube and its manufacturing method and equipped with should
The heat exchanger of heat exchanger tube ", it discloses the heat exchanger tubes that arc groove is evenly equipped on a kind of tube wall, but the arc of thus heat exchanger tube is recessed
Slot is evenly distributed along the length direction of heat exchanger tube, therefore the logistics in heat exchanger tube cannot overcome completely in the flowing of regularity
The case where spot corrosion, can not overcome the case where heat exchanger tube is burst caused by stress.
It is existing that application No. is 201320794971.9, patent name is " heat exchanger tube and the heat exchanger using the heat exchanger tube ",
It is respectively provided at an angle at the endpoint of its right-handed screw spool section and backpitch spool section, when pipe cannot be overcome to have stress generation outside
The case where caused heat exchanger tube is burst.
Summary of the invention
The purpose of this utility model is to provide for a kind of heat exchanger with elastic wave coil, can break object in heat exchanger tube
The flowing law of material, the phenomenon that preventing spot corrosion generation are revolved structure due to wave and its are all provided with the transition position of the light pipe of heat exchanger tube
It sets in round and smooth camber line structure, when having stress generation, under the action of wave revolves structure, elastic deformation occurs for heat exchanger tube, can effectively keep away
Exempt from the case where heat exchanger tube caused by stress is burst；It saves space, poling, solution is facilitated to change caused by expanding with heat and contract with cold
The problem of tie point of heat pipe and tube sheet crack occurs or bursts, heat exchange efficiency are high.
To achieve the goals above, the technical solution of the utility model are as follows: the heat exchanger with elastic wave coil, feature
Be: including elastic wave coil, the more elastic wave coils pass through baffle plate, and the both ends of the elastic wave coil are welded in pipe
On plate, baffle plate is fixed by distance sink tube；
The structure of the elastic wave coil are as follows: have wave rotation structure setting on heat exchanger tube, it is in spring like indent that wave, which revolves structure,
Structure；The maximum outside diameter that wave revolves structure is equal with the outer diameter of the light pipe on heat exchanger tube, and the outer diameter that wave revolves structure indent apex is small
In the internal diameter of heat exchanger tube；There are one or more wave rotation structures to be set on heat exchanger tube, wave revolves the concave inward structure setting in structure in circle
Slip circle cable architecture, wave revolve structure and are connected by the light pipe of round and smooth arc transition structure and heat exchanger tube.
In the above-mentioned technical solutions, the wave revolves structure and extends from the outer wall of heat exchanger tube and inner wall to die.
In the above-mentioned technical solutions, the wave rotation structure on heat exchanger tube is dextrorotation wave rotation structure or is derotation wave rotation knot
Structure.
In the above-mentioned technical solutions, multiple waves rotation structure on heat exchanger tube or be that dextrorotation wave revolves structure or be dextrorotation wave
It revolves structure and derotation wave rotation structure or revolves structure for derotation wave.
In the above-mentioned technical solutions, when heat exchanger tube is equipped with multiple waves rotation structure, at least two adjacent waves revolve knot
Structure is set in distance.
In the above-mentioned technical solutions, wave rotation structure is the interior wave rotation structure of rule and/or is irregular interior wave rotation structure.
The utility model has the advantages that
(1) the utility model can change the flow direction of heat exchanger tube tube layer internal flows, destroy thermal boundary layer, increase heat exchange effect
Rate；The phenomenon that the utility model can break the flowing law of material in heat exchanger tube, prevent spot corrosion generation；The utility model is not broken
Bad heat exchange pipe surface, does not influence heat exchanger tube length, saves space, and the utility model design revolves structure in interior wave, facilitates poling, energy
The space for making full use of heat exchanger accomplishes heat exchanger sufficiently large；The bellows of the prior art is overcome because structure and heat expansion are cold
There is crack or bursts problem in tie point caused by contracting；
(2) structure is revolved due to wave and its be respectively provided with the transition position of heat exchanger tube in round and smooth camber line structure, there is stress generation
When, under the action of wave revolves structure, elastic deformation occurs for heat exchanger tube, can effectively avoid heat exchanger tube caused by stress from bursting
The case where occur；The utility model can both carry out inner eddy flow, be sufficiently mixed material turning, medium, overcome spot corrosion；Again
External baffling and eddy flow can be carried out simultaneously, make cold and hot abundant exchange；The installation of baffle plate is not influenced；
(3) the utility model solves heat exchanger tube at tube sheet because of the company of exchanger tubes and tubesheets welding caused by expanding with heat and contract with cold
The problem of there is crack or bursts in contact；When the utility model is used, the elasticity that wave rotation structure is formed, which can slow down, expands with heat and contract with cold
To the active force of heat exchanger tube and tube sheet junction, extend heat exchanger service life；The utility model can have in the fabrication process
Effect releases stress when heat exchanger tube and Tube-sheet Welding, enhances tube head weld strength.
Detailed description of the invention
Fig. 1 is the utility model elastic wave coil configuration schematic diagram one.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 is the utility model elastic wave coil configuration schematic diagram two.
Fig. 4 is the utility model elastic wave coil configuration schematic diagram three.
Fig. 5 is the utility model elastic wave coil configuration schematic diagram four.
Fig. 6 is piece heat exchanger tube work structure diagram of the utility model.
Fig. 7 is more heat exchanger tube work structure diagrams of the utility model.
Fig. 8 is the heat exchanger structure schematic diagram that the utility model has elastic wave coil.
1- heat exchanger tube in figure, 1.1- wave revolve structure, 1.2- light pipe, 3- tube sheet, 4- distance sink tube, 5- baffle plate, 6- elastic wave
Coil.
Specific embodiment
The performance that according to the present invention will be described in detail below with reference to the accompanying drawings, but they are not constituted to the utility model
It limits, it is only for example.The advantages of making the utility model by explanation simultaneously, is more clear and is readily appreciated that.
Refering to known to attached drawing: the heat exchanger with elastic wave coil, including elastic wave coil 6, the more elastic wave rotations
Pipe 6 passes through baffle plate 5, and the both ends of the elastic wave coil 6 are welded on tube sheet 3, and baffle plate 5 is fixed by distance sink tube 4；
The structure of elastic wave coil 6 are as follows: there is wave rotation structure 1.1 to be set on heat exchanger tube 1, it is in spring like that wave, which revolves structure 1.1,
Concave inward structure；The maximum outside diameter that wave revolves structure 1.1 is equal with the outer diameter of light pipe 1.2 on heat exchanger tube 1, and wave revolves 1.1 indent of structure
The outer diameter of apex is less than the internal diameter of heat exchanger tube 1；There are one or more wave rotation structures 1.1 to be set on heat exchanger tube 1, wave revolves structure
Concave inward structure setting on 1.1 is in round and smooth camber line structure, and wave revolves structure 1.1 and passes through round and smooth arc transition structure and heat exchanger tube 1
The light pipe 1.2 connects, and therefore, when having stress generation, under the action of wave revolves structure, elastic deformation occurs for heat exchanger tube, can have
Imitate the case where heat exchanger tube is burst caused by avoiding stress.
Wave revolves structure 1.1 and extends from the outer wall of heat exchanger tube 1 and inner wall to die.
Wave rotation structure 1.1 on heat exchanger tube 1 is dextrorotation wave rotation structure or is derotation wave rotation structure, can break and change
The flowing law of material in heat pipe, the phenomenon that preventing spot corrosion generation.
Multiple waves rotation structure 1.1 on heat exchanger tube 1 be dextrorotation wave rotation structure or is that dextrorotation wave revolves structure and derotation
The phenomenon that wave revolves structure or revolves structure for derotation wave, can break the flowing law of material in heat exchanger tube, prevent spot corrosion hair
It is raw.
When heat exchanger tube 1 is equipped with multiple waves rotation structure 1.1, at least two adjacent wave rotation structures 1.1 are set in interval
The phenomenon that setting, capable of capable of breaking the flowing law of material in heat exchanger tube, prevent spot corrosion generation.
Wave revolves the interior wave rotation structure that structure 1.1 is rule and/or is irregular interior wave rotation structure, can be according to actual needs
The phenomenon that wave revolves structure, can break the flowing law of material in heat exchanger tube, overcome spot corrosion generation is designed, the hair of spot corrosion is prevented
It is raw.
Wave revolves a part that structure 1.1 is heat exchanger tube 1, and light pipe 1.2 is another part of heat exchanger tube 1, and heat exchanger tube 1 is revolved by wave
Structure 1.1 and light pipe 1.2 are constituted；Wave rotation structure 1.1 on heat exchanger tube 1 can be according to operating condition design size；Wave revolves structure 1.1
Length be less than or equal to 1 length of heat exchanger tube 1/4.
In Fig. 1, a heat exchanger tube 1 is equipped with a wave and revolves structure 1.1；
In Fig. 2, wave revolves structure and its is respectively provided with the transition position of the light pipe of heat exchanger tube in round and smooth camber line structure；Wave rotation knot
Structure 1.1 extends from the outer wall of heat exchanger tube 1 and inner wall to die；
In Fig. 3, a heat exchanger tube 1 is equipped with two waves and revolves structure 1.1, and two wave rotation structures 1.1 are in setting in the same direction；
In Fig. 4, a heat exchanger tube 1 is equipped with two waves and revolves structure 1.1, and two wave rotation structures 1.1 are in oppositely arranged；
In Fig. 5, a heat exchanger tube 1 is equipped with multiple waves and revolves structure 1.1, and multiple wave rotation structures 1.1 are in positive and/or anti-
To setting；
Fig. 6 is 1 work structure diagram of heat exchanger tube, and 1 medium wave of heat exchanger tube, which revolves the arrow in structure 1.1, indicates wave rotation side
To also illustrating that external baffling and eddy flow direction；The material stream of heat exchanger tube 1 is stretched out in wave rotation structure rotation, the arrow of logistics upper end
The flow direction of expression thing stream；
In Fig. 7, more 1 work structure diagrams of heat exchanger tube, 1 medium wave of heat exchanger tube, which revolves the arrow in structure 1.1, indicates wave rotation
Direction also illustrates that external baffling and eddy flow direction；
In Fig. 8, in the heat exchanger with elastic wave coil, the wave rotation structure 1.1 on elastic wave coil 6 passes through tube sheet 3,
Elastic wave coil 6 passes through baffle plate 5, and the both ends of the elastic wave coil 6 are welded on tube sheet 3, and baffle plate 5 passes through distance sink tube 4
It is fixed.
Comparative test: after being heated to the bellows of the prior art, then to pouring 0 DEG C cold in the middle part of bellows after heating
Water, the rapid shrinkage of bellows are burst；
Elastic wave coil described in the utility model is carried out after heating on an equal basis, then in the middle part of the elastic wave coil after heating
0 DEG C of cold water is poured, elastic wave coil described in the utility model occurs elastic telescopic, do not burst.
Other unaccounted parts belong to the prior art.
Claims (6)
1. having the heat exchanger of elastic wave coil, it is characterised in that: including elastic wave coil (6), the more elastic wave coils
(6) baffle plate (5) are passed through, the both ends of the elastic wave coil (6) are welded on tube sheet (3), and baffle plate (5) passes through distance sink tube
(4) fixed；
The structure of the elastic wave coil (6) are as follows: there is wave rotation structure (1.1) to be set on heat exchanger tube (1), wave revolves structure (1.1)
In spring like concave inward structure；The maximum outside diameter that wave revolves structure (1.1) is equal with the outer diameter of light pipe (1.2) on heat exchanger tube (1), wave
The outer diameter for revolving structure (1.1) indent apex is less than the internal diameter of heat exchanger tube (1)；There are one or more wave rotations structure (1.1) to be set to
On heat exchanger tube (1), it is in round and smooth camber line structure that wave, which revolves the concave inward structure setting on structure (1.1), and wave rotation structure (1.1) passes through round and smooth
Arc transition structure is connect with the light pipe (1.2) of heat exchanger tube (1).
2. the heat exchanger according to claim 1 with elastic wave coil, it is characterised in that: the wave revolves structure (1.1)
Extend from the outer wall of the heat exchanger tube (1) and inner wall to die.
3. the heat exchanger according to claim 1 or 2 with elastic wave coil, it is characterised in that: be set to the heat exchanger tube
(1) wave rotation structure (1.1) on is dextrorotation wave rotation structure or is derotation wave rotation structure.
4. the heat exchanger according to claim 3 with elastic wave coil, it is characterised in that: be set to the heat exchanger tube (1)
On multiple waves rotation structure (1.1) or be dextrorotation wave rotation structure or be that dextrorotation wave rotation structure and derotation wave revolve structure or be derotation wave
Revolve structure.
5. the heat exchanger according to claim 4 with elastic wave coil, it is characterised in that: when on the heat exchanger tube (1)
When revolving structure (1.1) equipped with multiple waves, at least two adjacent wave rotations structure (1.1) are set in distance.
6. the heat exchanger according to claim 5 with elastic wave coil, it is characterised in that: the wave revolves structure (1.1)
Interior wave for rule revolves structure and/or is that irregular interior wave revolves structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797537.5U CN209295752U (en) | 2018-11-02 | 2018-11-02 | Heat exchanger with elastic wave coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797537.5U CN209295752U (en) | 2018-11-02 | 2018-11-02 | Heat exchanger with elastic wave coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295752U true CN209295752U (en) | 2019-08-23 |
Family
ID=67647736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821797537.5U Active CN209295752U (en) | 2018-11-02 | 2018-11-02 | Heat exchanger with elastic wave coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282686A (en) * | 2018-11-02 | 2019-01-29 | 鲁德祥 | Elastic wave coil and heat exchanger with elastic wave coil |
-
2018
- 2018-11-02 CN CN201821797537.5U patent/CN209295752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282686A (en) * | 2018-11-02 | 2019-01-29 | 鲁德祥 | Elastic wave coil and heat exchanger with elastic wave coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230531 Address after: 433226 No. 1 Zhonghua Road, Fuchang Town, Honghu City, Jingzhou City, Hubei Province Patentee after: Lu Dexiang Patentee after: Lu Ying Patentee after: Honghu Yinlong New Energy Engineering Co.,Ltd. Address before: 433226 No. 1 Zhonghua Road, Fuchang Town, Honghu City, Jingzhou City, Hubei Province Patentee before: Lu Dexiang Patentee before: Lu Ying |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231126 Address after: 433226 No. 1 Zhonghua Road, Fuchang Town, Honghu City, Jingzhou City, Hubei Province Patentee after: Lu Ying Address before: 433226 No. 1 Zhonghua Road, Fuchang Town, Honghu City, Jingzhou City, Hubei Province Patentee before: Lu Dexiang Patentee before: Lu Ying Patentee before: Honghu Yinlong New Energy Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |