CN206362220U - A kind of heat exchanger - Google Patents
A kind of heat exchanger Download PDFInfo
- Publication number
- CN206362220U CN206362220U CN201621490368.1U CN201621490368U CN206362220U CN 206362220 U CN206362220 U CN 206362220U CN 201621490368 U CN201621490368 U CN 201621490368U CN 206362220 U CN206362220 U CN 206362220U
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- China
- Prior art keywords
- heat exchanger
- heat
- exchanger tube
- exchanging fluid
- heat exchanging
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- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 132
- 230000000694 effects Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002918 waste heat 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 embodiment provides a kind of heat exchanger, is related to technical field of heat exchangers, by increasing capacitance it is possible to increase the heat exchange area of heat exchanger, improves the heat exchange efficiency of heat exchanger.The heat exchanger includes：It is arranged with outside first heat exchanger tube, the first heat exchanger tube outside the second heat exchanger tube, the second heat exchanger tube and is arranged with the 3rd heat exchanger tube；First heat exchange Bottomhole pressure has the first heat exchanging fluid, and flowing has the second heat exchanging fluid between the second heat exchanger tube and the 3rd heat exchanger tube, and flowing needs heat exchanging fluid between the first heat exchanger tube and the second heat exchanger tube；The temperature of first heat exchanging fluid and the temperature of the second heat exchanging fluid are above or are below to treat the temperature of heat exchanging fluid.The utility model is used for fluid heat transfer.
Description
Technical field
The utility model is related to technical field of heat exchangers, more particularly to a kind of heat exchanger.
Background technology
Heat exchanger is a kind of heat-transfer equipment that heat transfer is realized between two or more fluid of different temperatures, together
When be also one of the capital equipment for improving energy utilization rate.Heat exchanger is as heat-transfer equipment in fields such as boiler, HVAC, water heaters
It is widely used.
Heat exchanger of the prior art generally comprises heat exchanger tube, and the heat exchange Bottomhole pressure has a kind of heat exchanging fluid, described
Flowing has another heat exchanging fluid outside heat exchanger tube, and two kinds of heat exchanging fluids carry out heat transfer by the tube wall of heat exchanger tube.However, working as
When the caliber of heat exchanger tube is larger, another heat exchanging fluid flowed outside the heat exchanging fluid and heat exchanger tube of heat exchanger tube central shaft it
Between it is distant, thus heat transfer effect between the two is poor, so causes the heat exchange efficiency of whole heat exchanger relatively low.
Utility model content
Embodiment of the present utility model provides a kind of heat exchanger, by increasing capacitance it is possible to increase the heat exchange area of heat exchanger, improves heat exchanger
Heat exchange efficiency.
To reach above-mentioned purpose, embodiment of the present utility model is adopted the following technical scheme that：
The utility model embodiment provides a kind of heat exchanger, including：
It is arranged with outside first heat exchanger tube, first heat exchanger tube outside the second heat exchanger tube, second heat exchanger tube and is arranged with
Three heat exchanger tubes；
The first heat exchange Bottomhole pressure has the first heat exchanging fluid, between second heat exchanger tube and the 3rd heat exchanger tube
Flowing has the second heat exchanging fluid, and flowing needs heat exchanging fluid between first heat exchanger tube and second heat exchanger tube；
The temperature of first heat exchanging fluid and the temperature of second heat exchanging fluid are above or are below described to be changed
The temperature of hot fluid.
Optionally, first heat exchanging fluid and the flow direction for treating heat exchanging fluid are on the contrary, first heat exchange is flowed
Body is identical with the flow direction of second heat exchanging fluid.
Optionally, the tube wall of first heat exchanger tube and/or second heat exchanger tube is provided with groove-like or convex knot
Structure.
Optionally, along the flow direction of first heat exchanging fluid, first heat exchanger tube and/or second heat exchanger tube
Tube wall at least provided with two kinds of groove-like or convex structures of different shapes.
Optionally, the groove-like structure is internal thread.
Optionally, the convex structure is fin.
Optionally, first heat exchanger tube, second heat exchanger tube and the 3rd heat exchanger tube are pipe.
Optionally, the center overlapping of axles of first heat exchanger tube, second heat exchanger tube and the 3rd heat exchanger tube.
Optionally, the fin is cylinder or rectangle.
Optionally, first heat exchanging fluid is different with the temperature of second heat exchanging fluid.
Second is arranged with outside the heat exchanger that the utility model embodiment is provided, including the first heat exchanger tube, the first heat exchanger tube to change
The 3rd heat exchanger tube is arranged with outside heat pipe, the second heat exchanger tube；First heat exchange Bottomhole pressure has the first heat exchanging fluid, the second heat exchanger tube with
Flowing has the second heat exchanging fluid between 3rd heat exchanger tube, and flowing needs heat exchanging fluid between the first heat exchanger tube and the second heat exchanger tube；
The temperature of first heat exchanging fluid and the temperature of the second heat exchanging fluid are above or are below to treat the temperature of heat exchanging fluid.Compared to existing
There is technology, the heat exchanger that the utility model embodiment is provided is changed by being arranged the first heat exchanger tube in the second heat exchanger tube second
The 3rd heat exchanger tube is arranged outside heat pipe, due to the first heat exchanging fluid in the first heat exchange Bottomhole pressure and in the second heat exchanger tube and the 3rd
The temperature of the second heat exchanging fluid flowed between the tube wall of heat exchanger tube is above or less than in the second heat exchanger tube and the first heat exchanger tube
Tube wall between flow treat the temperature of heat exchanging fluid, thus treat that heat exchanging fluid can flow with first heat exchange on its inside
Body, and the second heat exchanging fluid on the outside of it are exchanged heat simultaneously, so add the heat exchange area of heat exchanger, and make
Obtain and treat that heat exchanging fluid can preferably be exchanged heat with the first heat exchanging fluid or the second heat exchanging fluid at diverse location, Jin Erti
The high heat exchange efficiency of heat exchanger.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is 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, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of heat exchanger structure sectional view that Fig. 1 provides for the utility model embodiment；
A kind of heat exchanger structure stereogram that Fig. 2 provides for the utility model embodiment；
A kind of heat exchanger structure top view that Fig. 3 provides for the utility model embodiment；
A kind of heat exchanger structure top view that Fig. 4 provides for another embodiment of the utility model；
A kind of heat exchanger structure top view that Fig. 5 provides for the another embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model embodiment provides a kind of heat exchanger, and as shown in Figures 1 to 5, the heat exchanger includes：First heat exchange
It is arranged with outside pipe 11, the first heat exchanger tube 11 outside second heat exchanger tube 12, the second heat exchanger tube 12 and is arranged with the 3rd heat exchanger tube 13；First changes
Flowing has the first heat exchanging fluid in heat pipe 11, and flowing has the second heat exchanging fluid between the second heat exchanger tube 12 and the 3rd heat exchanger tube 13,
Flowing needs heat exchanging fluid between first heat exchanger tube 11 and the second heat exchanger tube 12；The temperature of first heat exchanging fluid and described
The temperature of two heat exchanging fluids is above or is below the temperature for treating heat exchanging fluid.Wherein, first heat exchanging fluid, described
Second heat exchanging fluid and it is described treat heat exchanging fluid be gas or liquid.
First heat exchanging fluid and second heat exchanging fluid can be same flow body, or different fluid, this
Utility model embodiment is not limited this.The temperature of first heat exchanging fluid and second heat exchanging fluid can with identical,
Can also be different, the utility model embodiment is not also limited this.
Referring to figs. 1 to shown in Fig. 5, the first heat exchanger tube 11, the second heat exchanger tube 12 and the 3rd heat exchanger tube 13 can for round tube,
The body of rectangular tube, triangle tube or other shapes, the utility model embodiment is not limited this.
Heat exchanging fluid is treated described in being above when the temperature of first heat exchanging fluid and the temperature of second heat exchanging fluid
Temperature when, the effect of the heat exchanger is to treat heat exchanging fluid described in heating；When the temperature of first heat exchanging fluid and described
The temperature of second heat exchanging fluid is below described when the temperature of heat exchanging fluid, and the effect of the heat exchanger is that cooling is described to be changed
Hot fluid.
So, compared to prior art, the heat exchanger that the utility model embodiment is provided passes through in the second heat exchanger tube
The first heat exchanger tube is inside arranged, the 3rd heat exchanger tube is arranged outside the second heat exchanger tube, due to being changed the first of the first heat exchange Bottomhole pressure
The temperature of hot fluid and the second heat exchanging fluid flowed between the tube wall of the second heat exchanger tube and the 3rd heat exchanger tube is above or low
What is flowed between the tube wall in the second heat exchanger tube and the first heat exchanger tube treats the temperature of heat exchanging fluid, thus treats that heat exchanging fluid can be with
Exchanged heat simultaneously with the first heat exchanging fluid on its inside, and the second heat exchanging fluid on the outside of it, so increase
The heat exchange area of heat exchanger, and to treat heat exchanging fluid and the first heat exchanging fluid or the second heat exchanging fluid at diverse location
Can preferably it be exchanged heat, and then improve the heat exchange efficiency of heat exchanger.
Preferably, first heat exchanging fluid and the flow direction for treating heat exchanging fluid are on the contrary, first heat exchange is flowed
Body is identical with the flow direction of second heat exchanging fluid, i.e., described first heat exchanging fluid, second heat exchanging fluid with it is described
Heat exchanging fluid countercurrent flow is treated, can so cause the first heat exchanging fluid, second heat exchanging fluid to treat heat exchanging fluid with described
Heat exchange it is more abundant, thus enhance the heat transfer effect of heat exchanger.
Further, with reference to shown in Fig. 4 and Fig. 5, the tube wall of the first heat exchanger tube 11 and/or the second heat exchanger tube 12 is provided with recessed
Channel-shaped or convex structure.The heat exchange area of the first heat exchanger tube 11 and/or the second heat exchanger tube 12 can so be increased, further carried
The heat exchange efficiency of high heat exchanger.In actual applications, groove-like structure can be internal thread or ripple etc., the convex knot
Structure can be projection or fin 14 etc., and the utility model embodiment is not limited this.In actual applications, when described convex
When to play shape structure be fin 14, fin 14 is generally pylindrical or rectangle.
Preferably, along the flow direction of first heat exchanging fluid, the pipe of the first heat exchanger tube 11 and/or the second heat exchanger tube 12
At least provided with two kinds of groove-like or convex structures of different shapes on wall.It so can not only increase the heat-transfer surface of heat exchanger
Product, and the turbulence of fluid can be increased, so as to further improve the heat exchange efficiency of heat exchanger.
Because pipe makes simple, and heat transfer effect is preferably, thus in actual applications, the first heat exchanger tube 11, second are changed
The heat exchanger tube 13 of heat pipe 12 and the 3rd typically selects pipe.Further, the first heat exchanger tube 11, the second heat exchanger tube 12 and the 3rd heat exchange
The center overlapping of axles of pipe 13.So so that first heat exchanging fluid, second heat exchanging fluid and the heat exchanging fluid for the treatment of
Heat exchange is more uniform, enhances the heat transfer effect of heat exchanger.
In actual applications, the waste heat for being frequently present of two or more fluid is not utilized, thus can utilize
Different fluid can so make full use of the remaining of different fluid as first heat exchanging fluid and second heat exchanging fluid
Heat, it is to avoid cause energy waste.
In the prior art, when the fluid using two or more different temperatures and when heat exchanging fluid is exchanged heat,
The fluid of both or two or more different temperatures is first typically mixed to form fluid-mixing, then recycle fluid-mixing with
Treat that heat exchanging fluid is exchanged heat.Due to temperature of the temperature less than temperature highest fluid before mixing of fluid-mixing, thus cause to change
Thermal effect is poor, and the heat of different temperatures fluid is not used appropriately, causes energy waste.The utility model embodiment
Described in the first heat exchanging fluid and second heat exchanging fluid trickle respectively in two independent passages, and wait to exchange heat with described
Fluid carries out independent heat exchange respectively, thus when first heat exchanging fluid is different with the temperature of second heat exchanging fluid,
Energy waste is not resulted in.
It should be noted that due to there is first heat exchanging fluid and described in heat exchanger in the utility model embodiment
Second heat exchanging fluid can treat that heat exchanging fluid is exchanged heat with described, even if thus trickling has the passage of first heat exchanging fluid
Or trickling has a failure in the passage of second heat exchanging fluid, another still can be with treating that heat exchanging fluid is normal
Heat exchange, thus improve the reliability of heat exchanger.
Second is arranged with outside the heat exchanger that the utility model embodiment is provided, including the first heat exchanger tube, the first heat exchanger tube to change
The 3rd heat exchanger tube is arranged with outside heat pipe, the second heat exchanger tube；First heat exchange Bottomhole pressure has the first heat exchanging fluid, the second heat exchanger tube with
Flowing has the second heat exchanging fluid between 3rd heat exchanger tube, and flowing needs heat exchanging fluid between the first heat exchanger tube and the second heat exchanger tube；
The temperature of first heat exchanging fluid and the temperature of the second heat exchanging fluid are above or are below to treat the temperature of heat exchanging fluid.Compared to existing
There is technology, the heat exchanger that the utility model embodiment is provided is changed by being arranged the first heat exchanger tube in the second heat exchanger tube second
The 3rd heat exchanger tube is arranged outside heat pipe, due to the first heat exchanging fluid in the first heat exchange Bottomhole pressure and in the second heat exchanger tube and the 3rd
The temperature of the second heat exchanging fluid flowed between the tube wall of heat exchanger tube is above or less than in the second heat exchanger tube and the first heat exchanger tube
Tube wall between flow treat the temperature of heat exchanging fluid, thus treat that heat exchanging fluid can flow with first heat exchange on its inside
Body, and the second heat exchanging fluid on the outside of it are exchanged heat simultaneously, so add the heat exchange area of heat exchanger, and make
Obtain and treat that heat exchanging fluid can preferably be exchanged heat with the first heat exchanging fluid or the second heat exchanging fluid at diverse location, Jin Erti
The high heat exchange efficiency of heat exchanger.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of heat exchanger, it is characterised in that including：
It is arranged with outside first heat exchanger tube, first heat exchanger tube and is arranged with the 3rd outside the second heat exchanger tube, second heat exchanger tube and changes
Heat pipe；
The first heat exchange Bottomhole pressure has the first heat exchanging fluid, is flowed between second heat exchanger tube and the 3rd heat exchanger tube
There is the second heat exchanging fluid, flowing needs heat exchanging fluid between first heat exchanger tube and second heat exchanger tube；
The temperature of first heat exchanging fluid and the temperature of second heat exchanging fluid are above or are below the hot-fluid to be changed
The temperature of body.
2. heat exchanger according to claim 1, it is characterised in that first heat exchanging fluid and the heat exchanging fluid for the treatment of
Flow direction is on the contrary, first heat exchanging fluid is identical with the flow direction of second heat exchanging fluid.
3. heat exchanger according to claim 1, it is characterised in that
The tube wall of first heat exchanger tube and/or second heat exchanger tube is provided with groove-like or convex structure.
4. heat exchanger according to claim 3, it is characterised in that described along the flow direction of first heat exchanging fluid
At least provided with two kinds of groove-like or convex knots of different shapes on the tube wall of first heat exchanger tube and/or second heat exchanger tube
Structure.
5. the heat exchanger according to claim 3 or 4, it is characterised in that the groove-like structure is internal thread.
6. the heat exchanger according to claim 3 or 4, it is characterised in that the convex structure is fin.
7. heat exchanger according to claim 1, it is characterised in that first heat exchanger tube, second heat exchanger tube and institute
It is pipe to state the 3rd heat exchanger tube.
8. heat exchanger according to claim 7, it is characterised in that first heat exchanger tube, second heat exchanger tube and institute
State the center overlapping of axles of the 3rd heat exchanger tube.
9. heat exchanger according to claim 6, it is characterised in that the fin is cylinder or rectangle.
10. heat exchanger according to claim 1, it is characterised in that first heat exchanging fluid and the second heat exchange stream
The temperature of body is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490368.1U CN206362220U (en) | 2016-12-29 | 2016-12-29 | A kind of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490368.1U CN206362220U (en) | 2016-12-29 | 2016-12-29 | A kind of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362220U true CN206362220U (en) | 2017-07-28 |
Family
ID=59377970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490368.1U Expired - Fee Related CN206362220U (en) | 2016-12-29 | 2016-12-29 | A kind of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168340A (en) * | 2018-02-09 | 2018-06-15 | 珠海格力电器股份有限公司 | Heat exchange structure, heat exchange equipment and air conditioning unit |
| CN110094883A (en) * | 2019-05-27 | 2019-08-06 | 河南科技大学 | Integrated liquid temperature control system |
-
2016
- 2016-12-29 CN CN201621490368.1U patent/CN206362220U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168340A (en) * | 2018-02-09 | 2018-06-15 | 珠海格力电器股份有限公司 | Heat exchange structure, heat exchange equipment and air conditioning unit |
| CN108168340B (en) * | 2018-02-09 | 2023-10-31 | 珠海格力电器股份有限公司 | Heat exchange structure, heat exchange equipment and air conditioning unit |
| CN110094883A (en) * | 2019-05-27 | 2019-08-06 | 河南科技大学 | Integrated liquid temperature control system |
| CN110094883B (en) * | 2019-05-27 | 2020-10-30 | 河南科技大学 | Integrated liquid temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: 101299 Room 118, 1st Floor, Building 2, No. 26, Paradise Garden West District, Pinggu District, Beijing Patentee after: Beijing Xinao Gas Development Co.,Ltd. Address before: 100000 Xicheng District, Beijing, Jin Fang street, No. 26, the office of the Austrian Olympic Center C block 501-2 Patentee before: ENN (CHINA) GAS INVESTMENT Co.,Ltd. |
|
| 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: 20170728 |