CN205102644U - Gas heat exchanger - Google Patents
Gas heat exchanger Download PDFInfo
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- CN205102644U CN205102644U CN201520835787.3U CN201520835787U CN205102644U CN 205102644 U CN205102644 U CN 205102644U CN 201520835787 U CN201520835787 U CN 201520835787U CN 205102644 U CN205102644 U CN 205102644U
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- gas
- runner
- heat
- heat exchanger
- corrugated heat
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Abstract
The utility model discloses a gas heat exchanger, include the at least three ripple heat transfer board of superpose in proper order, all be formed with both ends open -ended runner between the two arbitrary adjacent ripple heat transfer boards, be provided with the inside bellying that extends of this runner of orientation on the inner wall of runner, all be provided with the bearing structure who is located the runner between the two arbitrary adjacent ripple heat transfer boards. The utility model discloses an adopt ripple heat transfer board to combination through adopting the bellying can increase heat transfer area, and makes the irregular and randomly arranged of the motion of air current in the runner of flowing through, can improve fluid molecule and ripple heat transfer board contact probability greatly, thereby can improve heat transfer efficiency, furthermore, the utility model discloses an assemble simple and conveniently, stable in structure is favorable to promoting.
Description
Technical field
The utility model relates to a kind of gas-gas heat exchanger.
Background technology
Gas-gas heat exchanger is mainly used in the heat exchange realized between high-temperature gas and cryogenic gas.Existing gas-gas heat exchanger is formed with at least two runners, thus high-temperature gas and cryogenic gas can be passed into respectively in different runners, to make the heat of high-temperature gas can be passed to cryogenic gas through gas-gas heat exchanger, thus realize heat exchange.But because the heat transfer efficiency of existing gas-gas heat exchanger is lower, far people's demand can not be met.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of gas-gas heat exchanger, and it by adopting corrugated heat-exchange plate, and by adopting the combination of lug boss, can improve heat transfer efficiency.
For solving the problem, the technical scheme that the utility model adopts is as follows:
Gas-gas heat exchanger, comprises at least three stacked successively corrugated heat-exchange plates, is all formed with the runner of both ends open between two corrugated heat-exchange plates of arbitrary neighborhood; The inwall of described runner is provided with the lug boss extended towards this runner inside; The supporting construction being positioned at runner is provided with between two corrugated heat-exchange plates of arbitrary neighborhood.
Described supporting construction comprise be arranged on correspondingly on adjacent two corrugated heat-exchange plates and mutual against two support rims.
The bearing of trend of two runners of arbitrary neighborhood is mutually vertical.
The relative both sides of the edge of any corrugated heat-exchange plate are connected one to one by the both sides of the edge of gluing mode and adjacent corrugated heat-exchange plate.
Described corrugated heat-exchange plate is for be made up of aluminium foil.
Multiple supporting construction is provided with between two corrugated heat-exchange plates of arbitrary neighborhood.
The both sides of each runner have all been spaced multiple lug boss.
Angle between the bearing of trend of the ripple on corrugated heat-exchange plate and the length direction of corrugated heat-exchange plate is 45 degree.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model is by adopting corrugated heat-exchange plate, and by adopting the combination of lug boss, can heat exchange area be increased, and make air-flow to flow through the motion in runner irregular and disorderly and unsystematic, greatly can improve fluid molecule and corrugated heat-exchange plate contact probability, thus can heat transfer efficiency be improved; And assembling of the present utility model is simple and convenient, Stability Analysis of Structures, be conducive to promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of corrugated heat-exchange plate of the present utility model;
Wherein, 1, corrugated heat-exchange plate; 11, runner; 2, support rim; 3, lug boss.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in Figure 1, 2, be gas-gas heat exchanger of the present utility model, comprise at least three stacked successively corrugated heat-exchange plates 1, between two corrugated heat-exchange plates 1 of arbitrary neighborhood, be all formed with the runner 11 of both ends open; The inwall of described runner 11 is provided with the lug boss 3 extended towards this runner 11 inside, and because runner 11 is between two adjacent corrugations heat exchanger plates 1, then the inwall of runner 11 is the forward surface of two adjacent corrugated heat-exchange plates 1; The supporting construction being positioned at runner 11 is provided with between two corrugated heat-exchange plates 1 of arbitrary neighborhood.And in actual design process, this heat exchanger generally adopts multiple corrugated heat-exchange plate 1, to form multiple runner 11, thus can increase work efficiency.
Operationally, in high temperature gas flow, the low-temperature airflow runner 11 that inflow heat exchanger is different respectively, now, the heat of high temperature gas flow can be passed to low-temperature airflow through corrugated heat-exchange plate 1, thus realizes the heat exchange of high temperature gas flow and low-temperature airflow.And air-flow is in the flow process of runner 11, stream when through lug boss 3, thus, the utility model is by utilizing the ripple of corrugated heat-exchange plate 1, and by utilizing lug boss 3, thus make the motion of air-flow in runner 11 irregular and disorderly and unsystematic, and form turbulent flow, greatly can improve fluid molecule and corrugated heat-exchange plate contact probability, thus, compared with the heat exchanger of existing employing smooth plates shape heat exchanger plates, the utility model can improve heat exchange efficiency, and, compared with the heat exchanger plates of smooth plates shape, the utility model is by adopting corrugated heat-exchange plate 1, also heat exchange area can be increased, thus can further improve heat exchange efficiency.In addition, the utility model, by adopting supporting construction, also can improve the stability of heat exchanger structure, reliability, to avoid the phenomenon occurring that runner 11 is out of shape in use.
Preferably, described supporting construction comprise be arranged on correspondingly on adjacent two corrugated heat-exchange plates 1 and mutual against two support rims 2.When making, by will wherein be stacked and placed on another corrugated heat-exchange plate 1 by a corrugated heat-exchange plate 1, now; support rim 2 on this two corrugated heat-exchanges plate 1 mutually against; and by utilizing the support of support rim 2, the while that heat exchanger constitutionally stable can being guaranteed, be also convenient to assembling.
Concrete, be provided with multiple supporting construction, can further improve structural stability between two corrugated heat-exchange plates 1 of arbitrary neighborhood.
Preferably, the bearing of trend of two runners 11 of arbitrary neighborhood is mutually vertical.In use, can high temperature gas flow, low-temperature airflow be passed in the runner 11 of different directions, with make high temperature gas flow (along A to) with low-temperature airflow (along B to) flow direction mutually vertical, thus can further improve heat transfer effect.
Preferably, connected by gluing mode between two corrugated heat-exchange plates 1 of arbitrary neighborhood.Concrete, the relative both sides of the edge of any corrugated heat-exchange plate 1 are connected one to one by the relative both sides of the edge of gluing mode with adjacent corrugated heat-exchange plate 1, and by adopting said structure, sealing property can be improved, to reduce probability of leaking out, and, also make assembling more simple, convenient.And in the present embodiment, in order to make the bearing of trend of two adjacent runners 11 mutually vertical, then adding man-hour, can by the edge, the left and right sides of corrugated heat-exchange plate 1 or both sides of the edge, front and back be corresponding with adjacent corrugated heat-exchange plate 1 connects, to make the bearing of trend of two adjacent runners 11 mutually vertical.Concrete, in adhesive process, wherein the lateral edges of a corrugated heat-exchange plate 1 can be folded into the lateral edges pushing down adjacent corrugated heat-exchange plate 1 in dead limit and carries out gluing.
Preferably, described corrugated heat-exchange plate 1, for be made up of aluminium foil, to improve the heat transfer coefficient of corrugated heat-exchange plate 1, thus can further improve heat exchange efficiency.
Concrete, the both sides of each runner 11 have all been spaced multiple lug boss 3, thus make the flow path of air-flow more complicated.Concrete, the quantity of the lug boss 3 of described runner 11 both sides is consistent, and in being oppositely arranged.
Preferably, the angle between the bearing of trend of the ripple on corrugated heat-exchange plate 1 and the length direction of corrugated heat-exchange plate 1 is 40-50 degree.And as optimal case of the present utility model, the angle between the bearing of trend of the ripple on corrugated heat-exchange plate 1 and the length direction of corrugated heat-exchange plate 1 is 45 degree, to improve heat-transfer effect further.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (8)
1. gas-gas heat exchanger, is characterized in that: comprise at least three stacked successively corrugated heat-exchange plates, is all formed with the runner of both ends open between two corrugated heat-exchange plates of arbitrary neighborhood; The inwall of described runner is provided with the lug boss extended towards this runner inside; The supporting construction being positioned at runner is provided with between two corrugated heat-exchange plates of arbitrary neighborhood.
2. gas-gas heat exchanger as claimed in claim 1, is characterized in that: described supporting construction comprise be arranged on correspondingly on adjacent two corrugated heat-exchange plates and mutual against two support rims.
3. gas-gas heat exchanger as claimed in claim 1, is characterized in that: the bearing of trend of two runners of arbitrary neighborhood is mutually vertical.
4. gas-gas heat exchanger as claimed in claim 1, is characterized in that: the relative both sides of the edge of any corrugated heat-exchange plate are connected one to one by the both sides of the edge of gluing mode and adjacent corrugated heat-exchange plate.
5. gas-gas heat exchanger as claimed in claim 1, is characterized in that: described corrugated heat-exchange plate is for be made up of aluminium foil.
6. gas-gas heat exchanger as claimed in claim 1, is characterized in that: be provided with multiple supporting construction between two corrugated heat-exchange plates of arbitrary neighborhood.
7. gas-gas heat exchanger as claimed in claim 1, is characterized in that: the both sides of each runner have all been spaced multiple lug boss.
8. gas-gas heat exchanger as claimed in claim 1, is characterized in that: the angle between the bearing of trend of the ripple on corrugated heat-exchange plate and the length direction of corrugated heat-exchange plate is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835787.3U CN205102644U (en) | 2015-10-23 | 2015-10-23 | Gas heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835787.3U CN205102644U (en) | 2015-10-23 | 2015-10-23 | Gas heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102644U true CN205102644U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835787.3U Active CN205102644U (en) | 2015-10-23 | 2015-10-23 | Gas heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157458A (en) * | 2015-10-23 | 2015-12-16 | 广州市雷子克电气机械有限公司 | Gas-gas heat exchanger |
-
2015
- 2015-10-23 CN CN201520835787.3U patent/CN205102644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157458A (en) * | 2015-10-23 | 2015-12-16 | 广州市雷子克电气机械有限公司 | Gas-gas heat exchanger |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |