CN202547469U - Rebound-prevention energy-saving sheet used for heat exchanger - Google Patents
Rebound-prevention energy-saving sheet used for heat exchanger Download PDFInfo
- Publication number
- CN202547469U CN202547469U CN2012201718805U CN201220171880U CN202547469U CN 202547469 U CN202547469 U CN 202547469U CN 2012201718805 U CN2012201718805 U CN 2012201718805U CN 201220171880 U CN201220171880 U CN 201220171880U CN 202547469 U CN202547469 U CN 202547469U
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- plate
- sheet
- heat exchanger
- energy
- rebound
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Abstract
The utility model discloses a rebound-prevention energy-saving sheet used for a heat exchanger. The sheet is formed by punching a stainless steel plate, a copper plate, a titanium plate or a nickel plate; corrugated runners for cold fluid and hot fluid to pass are formed on the sheet; parallel corrugations located at the central position of the sheet are crossed to form lambdoidal corrugations; circular arc chamfers are respectively arranged below the lambdoidal corrugations; the sheet is 0.5-1.5mm thick; and the parallel corrugations are 2-15mm high. According to the rebound-prevention energy-saving sheet used for the heat exchanger, the lambdoidal corrugations with the circular arc chamfers are formed at the center of the sheet to perform a transitional buffer action, so that original rebound stress is dispersed to be canceled out each other, thereby, the rebound of patterns at the center of the sheet is greatly reduced; the phenomenon that media are short circuited because the gridding-shaped runners are strutted is avoided; the heat exchange efficiency is increased; and energy is saved.
Description
Technical field
The utility model relates to a kind of heat exchanger plate, relates in particular to a kind of energy-conservation plate of anti-resilience that is used for heat exchanger.
Background technology
Plate type heat exchanger is corrugated sheet to be arranged by certain intervals by many punching presses; Pass through gasket seal all around; And form with framework and overlapping the compressing of fishbolt, the hole, angle of plate and pad has formed the distributing pipe and the manifold trunk of fluid, reasonably cold fluid and hot fluid is separated again simultaneously; It is flowed in the runner of every plate both sides respectively, carry out heat exchange through plate.Plate type heat exchanger is owing to adopt different corrugated platings to be inverted each other; Constitute complicated runner, make fluid between corrugated plating, be the rotation Three-dimensional Flow in the runner, can be in the following turbulization of lower Reynolds number (general Re=50～200); So heat transfer coefficient is high, be commonly considered as shell-and-tube 3～5 times.In addition, change the plate arrangement or change several plates, can reach desired path combination, adapt to new heat exchange operating mode.
As shown in Figure 1; Parallel ripple 2 on the plate 1 generally is formed centrally triangular wave line 3 in plate; Arrange because the ripple of existing heat exchanger plate is continuous rule, a plurality of plates are overlapping when compressing, and springback capacity is big, and the plate ripple that causes suppressing shoals; Do not reach the degree of depth of drawing requirement, thereby waste energy.Therefore, be necessary existing sheet structure is improved, be provided for the energy-conservation plate of anti-resilience of heat exchanger.
The utility model content
The utility model technical problem to be solved provides a kind of energy-conservation plate of anti-resilience that is used for heat exchanger; Simple in structure, can effectively reduce the resilience of plate core, avoid latticed runner to be strutted and cause the medium short circuit; Improve heat exchange efficiency, energy savings.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of energy-conservation plate of anti-resilience that is used for heat exchanger; Said plate is formed by stainless steel, copper coin, titanium plate or the punching out of nickel plate; Be formed with the corrugated channel that the cooling hot fluid passes through on the said plate; Wherein, the parallel ripple that is positioned at the plate center intersects formation herringbone ripple, and the below of said herringbone ripple is provided with the circular arc chamfering.
The above-mentioned energy-conservation plate of anti-resilience that is used for heat exchanger, wherein, the thickness of said plate is 0.5～1.5mm.
The above-mentioned energy-conservation plate of anti-resilience that is used for heat exchanger, wherein, said parallel ripple uniformly-spaced is symmetrically distributed, and the height of said parallel ripple is 2～15mm.
The utility model contrast prior art has following beneficial effect: the energy-conservation plate of anti-resilience that is used for heat exchanger that the utility model provides; Through in plate, being formed centrally the herringbone ripple of band circular arc chamfering, play the transition buffer effect, make original resilience stress exhale and cancel out each other; Thereby significantly reduced the resilience of plate core; Avoid latticed runner to be strutted and cause medium short circuit, raising heat exchange efficiency, energy savings.
Description of drawings
Fig. 1 is existing heat exchanger plate chip architecture sketch map;
Fig. 2 is the energy-conservation sheet structure sketch map of the anti-resilience that is used for heat exchanger of the utility model.
Among the figure:
1 plate, 2 parallel ripple 3 triangle ripples
4 circular arc chamfering ripples
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Fig. 2 is the energy-conservation sheet structure sketch map of the anti-resilience that is used for heat exchanger of the utility model.
See also Fig. 2; The energy-conservation plate of anti-resilience that is used for heat exchanger that the utility model provides, wherein, plate 1 is formed by stainless steel, copper coin, titanium plate or the punching out of nickel plate; Be formed with the corrugated channel that the cooling hot fluid passes through on the plate 1; The parallel ripple 2 that is positioned at the plate center intersects formation herringbone ripple, and the below of said herringbone ripple is provided with the circular arc chamfering, forms circular arc chamfering ripple 4.
The energy-conservation plate of anti-resilience that is used for heat exchanger that the utility model provides, wherein, the thickness of plate 1 is preferably 0.5～1.5mm; Parallel ripple 2 preferably uniformly-spaced is symmetrically distributed, and it highly is preferably 2～15mm.
In sum, the energy-conservation plate of anti-resilience that is used for heat exchanger that the utility model provides is through being formed centrally circular arc chamfering ripple 4 in plate 1; Play the transition buffer effect; Make original resilience stress exhale and cancel out each other, thereby significantly reduced the resilience of plate core, avoid latticed runner to be strutted and cause the medium short circuit; Improve heat exchange efficiency, energy savings.
Though the utility model discloses as above with preferred embodiment; Right its is not in order to limit the utility model; Any those skilled in the art; In spirit that does not break away from the utility model and scope, when can doing a little modification and perfect, so the protection domain of the utility model is when being as the criterion with what claims defined.
Claims (3)
1. energy-conservation plate of anti-resilience that is used for heat exchanger; Said plate is formed by stainless steel, copper coin, titanium plate or the punching out of nickel plate; Be formed with the corrugated channel that the cooling hot fluid passes through on the said plate; It is characterized in that the parallel ripple that is positioned at the plate center intersects formation herringbone ripple, the below of said herringbone ripple is provided with the circular arc chamfering.
2. the energy-conservation plate of anti-resilience that is used for heat exchanger as claimed in claim 1 is characterized in that the thickness of said plate is 0.5～1.5mm.
3. according to claim 1 or claim 2 the energy-conservation plate of anti-resilience that is used for heat exchanger is characterized in that said parallel ripple uniformly-spaced is symmetrically distributed, and the height of said parallel ripple is 2～15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201718805U CN202547469U (en) | 2012-04-20 | 2012-04-20 | Rebound-prevention energy-saving sheet used for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201718805U CN202547469U (en) | 2012-04-20 | 2012-04-20 | Rebound-prevention energy-saving sheet used for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547469U true CN202547469U (en) | 2012-11-21 |
Family
ID=47168087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201718805U Expired - Fee Related CN202547469U (en) | 2012-04-20 | 2012-04-20 | Rebound-prevention energy-saving sheet used for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705728A (en) * | 2016-12-15 | 2017-05-24 | 北京建筑大学 | Energy storage type plate heat exchanger |
-
2012
- 2012-04-20 CN CN2012201718805U patent/CN202547469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705728A (en) * | 2016-12-15 | 2017-05-24 | 北京建筑大学 | Energy storage type plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150420 |
|
| EXPY | Termination of patent right or utility model |