CN101036033A - Heat exchanger with specific plates - Google Patents
Heat exchanger with specific plates Download PDFInfo
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- CN101036033A CN101036033A CNA200580033789XA CN200580033789A CN101036033A CN 101036033 A CN101036033 A CN 101036033A CN A200580033789X A CNA200580033789X A CN A200580033789XA CN 200580033789 A CN200580033789 A CN 200580033789A CN 101036033 A CN101036033 A CN 101036033A
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- Prior art keywords
- plate
- distortion
- ripple
- interchanger
- crest line
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/10—Secondary fins, e.g. projections or recesses on main fins
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention concerns a plate heat exchanger, comprising a plurality of plates (2-5) assembled to define between them fluid circulating channels (6-8). Each plate comprises undulations (25) or corrugations defined between apex lines of corrugations (35) and base lines of corrugations (32). At least one part of the plates comprises recessed (30, 31)and bump (33) deformations located between the apex and base lines of corrugations. Said exchanger is characterized by the positioning of said bumps and recesses relative to contact points (51, 54) between adjacent plates (48, 25) delimiting the channel.
Description
Technical field
The present invention relates to heat exchanger field, relate to the heat-exchangers of the plate type field or rather.This interchanger constitutes by the corrugated plating of stack assembling, and described corrugated plating is used for limiting the runner of fluid along two oblique circuits circulations between them.
Or rather, the objective of the invention is for improvement about the layout that is configured in the overflow element on these plates.
Background technology
Usually, plate heat exchanger comprises the ripple with fluctuating, makes the runner that limits with adjacent panels have variable cross section.Usually, these ripples tilt with respect to the fluid loop direction, and have opposite inclination with respect to the ripple of adjacent panels.These ripples usually are but not necessarily have chevron shape.These different geometry deformations are used to limit runner, and the function of runner is an Interference Flow so that improve the heat conduction.
The applicant once described this improvement to such interchanger in file EP 0 737 296, be used for: improve heat loss on the one hand, and improve the danger that interchanger stops up in the zone of smallest passage on the other hand.This improvement is to cause distortion on ripple, cause additional interference with fluid recirculation.These distortion obtain when making plate, and the making of described plate is finished by pressure processing usually.These distortion with respect to main ripple may be sink or raise, can be regarded as: constitute the distortion that raises on the opposed surface of distortion at same plate of sinking forming on the surface of plate.
According to the instruction of this file, the distortion that raises better is to be provided with near the contact point between the plate, and described contact point is corresponding to the minimum zone of fluid velocity.Therefore these zone formations are arrheaed or the zone that remains in a standstill, and wherein occur deposit possibly.Therefore the layout of being out of shape near the rising of these contact points has reduced these and has arrheaed the volume in zone, will form sedimental danger and therefore limited, yet not have to increase greatly the pressure loss.
After test, proved: really not satisfactory near the layout that the rising of contact point between the plate is out of shape, particularly owing to increased the pressure loss.In addition, the rising distortion that appears at runner inside is corresponding to the following notch distortion on the adjacent fluid channels, and this has limited the advantageous effects of the rising distortion in this adjacent channels.
The objective of the invention is embodying all factors of exchanger efficiency, though promptly the coefficient of heat conduction that is produced and being suitable for makes the performance of optimizing the interchanger of this form on the pressure loss of the as far as possible little existence of plugging rate.
Summary of the invention
Therefore the present invention relates to a kind of heat exchanger, it comprises a plurality of corrugated platings of assembling, limits the runner of fluid circulation between them.
Known, each plate comprises the ripple that is limited between ripple crest line and the ripple valley line.As the situation in file EP 0 737 296, some or these all plates comprise the distortion that sink and that raise between ripple crest line and ripple valley line.
The present invention just is: arrange each notch distortion and distortion that raises down more accurately with respect to the line of the contact point between the adjacent panels.This layout is limited on a plate " preceding " surface, that is to say towards the surface of the runner of being discussed, and in the elementary cell inside that between 4 continuous contact points, limits by the adjacent panels of determining runner.
Therefore, the distortion with sinking of rising is arranged so that standard N=D
1/ D is between 0.35 and 0.8, wherein:
● D
1Be distance, in the plane that is parallel to the plate first type surface and be parallel to the ripple crest line and measure distance D
1Separate:
The center of the rising distortion of the most close contact point;
Apart from the reference point of ripple crest line and the equidistant setting of ripple valley line, the flow direction of described reference point longshore current body aligns with described contact point.
● D is a distance, and in the plane that is parallel to the plate first type surface and be parallel to the ripple crest line and measure, distance D is separated:
The center of the rising distortion of the most close contact point;
Along the hithermost center of notch distortion down of the direction of ripple crest line.
In other words, the invention reside in the setting of the distortion that raises, the distortion that raises is set at the middle part between the contact point and keeps clear of contact point, corresponding to the standard N that is zero substantially, as patent EP0 737 296 instructs.
The setting that these raise distortion according to the present invention is expressed as in the surprised mode of other people: the pressure loss of at first improving heat-conductive characteristic and reducing to record in containing the interchanger of these plates.
Thus, in fact, the efficient of plate heat exchanger is assessed by the power that transmits is combined with the pressure loss that records.Described measured value compared with the corrugated plating that does not have to sink and raise distortion demonstrate: in the critical field of being discussed, the gross efficiency of interchanger is improved.In to chevron structure described in the description of a specific embodiments, thus this raising even reach about 10% and in 0.55 scope, optimize institute's evaluating standard.
Similarly, be represented as in the improvement aspect the pressure loss and reduced tens percent near optimizing.
In fact, distortion can be adopted and depend on the various multi-form of extension that pressure processing method and material therefor can be subjected to.No matter the form of these distortion how, for the measurement that the evaluation of properties standard is required is carried out like this: total determine the volume of these distortion with respect to the ripple shape.This total shape is particularly evaluated in the zone of not containing distortion sagging or that raise.This volume is projected on the principal plane of plate then, and the center of gravity of this projection be taken as then be the distortion the center.
In fact, many position arrangements of the distortion that can take to sink and raise, but preferable will be the repetition of holding position pattern, with generation and the too appearance in the zone of viscous flow that prevents preferred path.
Among the geometry of various satisfactions, identified such geometry: the rising distortion alternately and on biasing ground, ripple crest line both sides is distributed, towards the front surface of plate, and the surface that fluid promptly direct and in the runner of being discussed contacts.
Naturally, this arrangement has identical being alternately distributed corresponding to the formation of the downset areas of close ripple valley line for the opposed surface of plate.Preferably in this identical geometry on the front surface of plate, following notch distortion can advantageously be symmetrically distributed in the both sides of ripple valley line.On the front surface these notch distortion down are out of shape corresponding to the rising of the ripple crest line of close opposed surface.
Naturally, rising reaches sagging distortion on the position of the variation of the height that can be disposed in ripple between crest line and the valley line.Yet the volume that must be noted that the distortion that raises is no more than the principal plane that is limited by different ripple crest lines, so that allow different plates to superpose easily.
In fact, the characteristic standard N on most of heat transfer surface of plate can keep constant substantially, but similarly can form the plate with zones of different, and described zones of different possesses different characteristic standard.
Thus, under a kind of special situation, the front surface of plate has the distortion of rising in the first area, and described rising distortion is distributed in the both sides of ripple crest line with alternately reaching biasing, therefore has the characteristic standard in favourable scope.In second area, the distortion that raises is distributed in the both sides of ripple crest line on the contrary symmetrically.Therefore this pair of structure can be in two pressure losses that region generating is different that so limit.Thereby produced the zone of preferentially passing through of fluid, this zone can compensator fluid may enter and leave the runner at the homonymy at the long edge of plate.
In fact, interchanger can comprise the connection and the stack of same plate, but exchange character as required also can comprise the connection and the stack of different plates.
Similarly, identical plate can be arranged with distinct methods according to the location on the plate surface with the characteristic standard in the favourable scope.
Therefore, in first modification, the assembled runner that is used for determining first form of plate, this first form can be described as " symmetry ", is limited by the apparent surface with the characteristic standard that is equal to substantially.
When the runner that is limited by preferred surface had particularly advantageous character on the coefficient of heat conduction and the pressure loss, following, the adjacent channels by the opposed surface of plate constitutes had low inwardness with regard to self.These interchangers that constitute with the stack of this form are particularly suitable for being had interchanger, especially evaporimeter that the fluid of different pattern of flow flows through or the interchanger of condenser form.
Also may be the fluid/fluid interchanger, wherein the runner of minimum pressure loss have held the circulation of high flow.
In another modification was implemented, plate can be assembled into the feasible runner of determining second form, and this is called as " asymmetrical ", and its arrangement is like this: the plate surface with identical characteristic standard N all is located on the identical direction.In other words, runner then has similar substantially character, because they are limited at opposite side at a lateral confinement calmly and by the opposite surfaces that efficient is lower in principle by characteristic plate front surface.
The interchanger of so making has two closely similar loops of performance, and therefore is suitable for any type of fluid/fluid interchanger.
Mentioned under the situation of the plate that has zone of different nature on the similar face, as already mentioned, described plate is stacked the runner first form and second form that is made of substantially parallel part to produce.
Though by guarantee according to runner form rotation with return with identical firm and hard interchanger simpler than desired enforcement of executing, some modification have also been contained in the present invention, wherein enforcement has the board component of different performance.
Similarly, the shape of fluctuating can be adjusted according to the purposes of hope, and as institute is illustrated in the accompanying drawings, the present invention is not limited to the situation of lambdoid ripple.
Description of drawings
Implement mode of the present invention and consequent advantage, will be in the description of embodiment clearly produce, embodiment abides by and by the accompanying drawing support, wherein:
Fig. 1 is the total three-dimensional overview of the layout of the various plates of display application in plate heat exchanger;
Fig. 2 and 3 is the simple three-dimensional overview that shown the plate of its front surface and opposed surface respectively;
Fig. 4 is the detailed three-dimensional overview that figure releases the layout of the distinctive notch distortion down and the distortion that raises;
Fig. 5 is the simple flat table diagrammatic sketch of Fig. 4;
Fig. 6 and 7 is line charts that figure releases the differentiation of various parameters, and each parameter is represented the heat conduction according to characteristic standard N; And
Fig. 8,9 and 10 is illustrated in the different modification assembling according to plate of the present invention.
The specific embodiment
As illustrated briefly among Fig. 1, heat exchanger (1) comprises different plate (2-5), and these plates are assembled into and limit fluid circulatory flow (6-8) between them.
Or rather, each plate (2-5) has 4 holes (10-13), is used for and two fluid circuits (20,21; 22,23) enter the pipe and effuser be connected.On each plate, used perimeter seal (14) that the sealing of the runner that is generated is provided, in described runner, only contain two holes simultaneously.In the illustrated form of institute, the hole that links to each other with same runner (10,11; 12,13) all on the same big side of plate (2), but modification has been contained in the present invention, and two holes that link to each other with runner in modification are on the diagonal of plate.
Illustrated as institute among Fig. 1, each plate (2-5) comprises the ripple (25) of simple herringbone form.In other modification that does not show, ripple can be compound lambdoid shape in the same manner.Each plate alternately rotates 180 ° around its center, makes lambdoid ripple be positioned on the contrary in same runner on two surfaces of relative plate, thereby increases the disturbance level of the fluid that circulates in runner.
Illustrated as institute among Fig. 4, when two plates that limit runner were faced, their ripple crest lines separately contacted with each other at the contact point place.
According to the instruction of patent EP 0 737 296, plate contains distortion sagging and that raise, and they are distributed on the whole ripple.In institute's drawings attached, only shown the part of that these sink and the distortion that raise, too complicated and the present invention is beyonded one's depth to avoid accompanying drawing.
As usual, illustrated as institute among Fig. 2,3 and 4, be shown as ellipse with the rising distortion corresponding with respect to the protrusion of plate visible surface.Following notch distortion is shown as rectangle, therefore corresponding to appreciable sinking into the distortion of intralamellar part on the surface of being discussed.
Illustrated as institute among Fig. 2, following notch distortion (30,31) is configured near ripple valley line (32), and the distortion (33,34) that raises is positioned near ripple crest line (35).On the front surface (36) of the plate of Fig. 2, it is relative each other substantially that following notch distortion (30,31) is positioned to respect to ripple valley line (32).On the other hand, rising distortion (33,34) is configured to such an extent that setover with respect to their ripple crest line (35).
Figure has released the opposed surface (46) of same plate in Fig. 3.Can see: the following notch distortion (30,31) of front surface is corresponding to the distortion of the rising on the opposed surface (40,41), and they are disposed in the both sides of the ripple crest line (42) on the opposed surface (46) relative to one another.
In an identical manner, the rising of front surface (36) distortion (33,34) is corresponding to the following notch distortion (43,44) that can see from opposed surface (46).When watching opposed surface (46) attentively, these down notch distortions (43,44) be configured in the both sides of ripple valley line (45) with bias mode, this same ripple valley line (46) is corresponding to the ripple crest line (35) on the front surface (36).
As already noted, the present invention is present in the special layout of zone sagging and that raise with respect to the contact point between the plate.Therefore, illustrated as institute among Fig. 4, plate (25) contacts with plate (48), and plate (48) faces plate (25) to limit runner (26) at a plurality of contact points place.These contact points are positioned at the intersection of ripple crest line (35) with the ripple crest line (49) of plate (48) of plate (25).Different contact point (51-54) defines elementary cell, and when the herringbone of toward each other two plates had identical gradient, described elementary cell had the global shape of parallelogram and particularly rhombus.When the herringbone of plate is perpendicular to one another, these rhombuses or even square.
The position that reaches the pattern that raises of sinking is positioned at plane P after projection, plane P is parallel to the principal plane of plate, also is parallel to by the definite plane of have point of contact.
By their center of gravity projection in plane P, the distortion of in this plane, measure sinking and raise.So the distortion (33) that raises is projected the point (63) in plane P, and notch distortion (30) is projected in conplane point (60) down.Determine the position of the distortion of that these sink and rising with respect to reference point (65) according to the present invention.This reference point is at the mid point that is positioned on the plate (25) between ripple crest line (35) and the valley line (32).
As with respect to the direction F reference point (65) of the flow direction of corresponding fluid with contact point (52) in alignment, this reference point is released by contact point (52).
The projection (66) of this reference point (65) is indicated on the plane P.
The invention reside in the layout of distortion sagging and that raise with respect to this reference point.Therefore, from the mobile viewpoint of fluid, this reference point is disposed in the back of the contact area between the plate.The distance of notch distortion was measured by the projection on ripple crest line (35) under the distortion that raises reached.Thus, illustrated distance D is parallel to the difference that the ripple crest line is measured corresponding to value among Fig. 4, and this difference is separated raise distortion (33) and follow-up following notch distortion (30,31).
Distance D
1Be parallel to the difference that the ripple crest line is measured corresponding to being still, this difference is separated the raise projection (63) of distortion (33) and the projection (66) of reference point (65).
According to the present invention, as ratio D
1/ D more particularly near 0.55 o'clock, from the viewpoint of heat exchanger work, has obtained good result between 0.35 and 0.80.Provide these values to be used for the plate that its herringbone has 60 ° of angles.Particularly, for herringbone (10) angle difference, the optimization of this standard N also can be slightly different.
Fig. 6 figure has released the variation of the parameter of assessment heat exchanger performance.Thus, efficiency parameters ζ is by relatively assessing according to the performance of plate of the present invention and the performance of the plate that does not contain distortion sagging and that raise.More particularly, this parameter ζ calculates by measuring the conducted power ratio, and described conducted power ratio is divided by pressure loss ratio, and described pressure loss ratio is to measure with the plate of these two kinds of forms; According to the form of interchanger, pressure loss ratio is established under the power of about 0.33-0.37.
Therefore, the standard ζ shown in Fig. 6 has most clearly shown 10% basic gain in the standard N scope of being discussed, thereby optimizes when this standard N is positioned at 0.55 left and right sides.
Should remember in this respect: prior art patent EP 0 737 296 once instructed, and the distortion layout of the back of contact point between plate just that raises is corresponding to approaching zero the situation of distinctive standard N.
In addition, the pressure loss of using plate according to the present invention to record surprisedly has very significantly improving in the characteristic standard scope of being discussed.These pressure losses are lacked about 30% than the pressure loss that records under the following situation, described situation is corresponding to the instruction of the above-mentioned patent of prior art.
According to another aspect of the present invention, according to those surfaces opposite to each other, the characteristic plate can be arranged relative to one another in not isostructure.For Fig. 8-10 is more readily understood, only be to have the zone of the distortion of raising by (point) expression around the ripple crest line.Thus, in the illustrated ripple, different plates is arranged such that they have some surfaces like this on its surface seen of accompanying drawing: the distortion (70) that raises is disposed symmetrically with respect to ripple crest line (71) in Fig. 8.The surface is seen corresponding to illustrated among Fig. 3 in the surface seen of plate among Fig. 8.
All plates (69) of Fig. 8 have and are positioned unidirectional similar face.These plates are stacked by relatively rotating with respect to each other around its central point.
Can release: the quilt of each plate (69) conceals the surface corresponding to illustrated structure among Fig. 2, wherein descends notch distortion to dispose symmetrically with respect to the ripple valley line.In addition, concealed lip-deep rising distortion (corresponding to not being presented at the lip-deep downset areas of seeing of Fig. 8) at this and alternately reached the configuration of biasing ground with respect to the ripple crest line, thus relative with the surface seen of the plate of Fig. 8.
Thereby the runner (73) that so limits has very identical character substantially for two fluid circuits.
Illustrated as institute among Fig. 9, might use opposite structure.In the case, shown in two end panel (80,82) have the surface seen corresponding to illustrated structure among Fig. 2, the distortion (83,84) that wherein raises alternately reaches the configuration of biasing ground with respect to ripple crest line (85).
On the other hand, the intermediate plate in Fig. 9 (81) has the surface seen of constructing corresponding among Fig. 3, and it is symmetrical that the distortion (86,87) that wherein raises is configured to respect to ripple crest line (88).Thereby can release: the runner (89) that limits between first plate (80) and second plate (81) has two essentially identical surfaces corresponding to the surface seen of intermediate plate (81).Therefore, locate, on each in the apparent surface, dispose the distortion of rising symmetrically with respect to the ripple crest line at this runner (89).
On the contrary, at intermediate plate (81) and be arranged in more the runner (90) that limits between the plate of back (82), two facing surfaces have the same configuration corresponding to the structure of Fig. 2.
In the case, apparent surface's rising distortion (84,83) alternately reaches the configuration of biasing ground with respect to the ripple crest line.Therefore can imagine: so the total hot property and the pressure loss of two runners (89,90) that limit are different, and are more suitable in the interchanger of implementing to have between two loops different pattern of flow, for example evaporimeter or condenser.
Naturally, above-mentioned two kinds of structures can be bonded in the same plate, release as the figure of institute among Figure 10.Thus, same plate can have two kinds of structures on same surface.Or rather, illustrated as institute among Figure 10, intermediate plate (94) has the rising distortion (95) of disposing symmetrically with respect to ripple crest line (96) on a side.
In addition, on opposition side, the distortion (97,98) that raises is disposed with biasing and mode alternately.Thereby in two parallel longitudinal components (99,100) of runner (101), so the pressure loss that produces is different.This arrangement optimization is used for reducing the pressure loss corresponding to distance fluid intake point and exit point (103,104) runner section (100) farthest, thus make as far as possible flow on width of flow path homogenising.
The different plates of interchanger are stacked by guaranteeing their central point rotations around them in same plane.
Aforesaid result is: contain the performance level that the interchanger of with good grounds plate of the present invention has, the coefficient of heat conduction and the pressure loss horizontal aspect similarly, be better than having the interchanger of the plate of prior art significantly.
Make up interchanger by the characteristic plate is set with distinct methods, these plates adapt to the type of the fluid and the flow that are used to pass described interchanger.
Claims (11)
1. heat exchanger, the plate (2-5) that comprises a plurality of assemblings, described plate is assembled into and limits fluid circulatory flow (6-8) between them, each plate comprises fluctuating (25) or the ripple that is limited between ripple crest line (35) and the ripple valley line (32), at least a portion of plate contains the following notch distortion (30 between ripple crest line and valley line, 31) and the distortion (33) that raises, it is characterized in that: at least one plate, on the front surface relative with runner, with with adjacent panels (48) at 4 Continuous Contact points (51, the inside of the elementary cell of having determined described runner that limits 54), the distortion (33) that raises is configured such that standard N=D with following notch distortion (30,31)
1/ D is between 0.35 and 0.80, wherein:
● D
1Be distance, in the plane of the first type surface that is parallel to plate (P) and be parallel to ripple crest line (35) and measure distance D
1Separate:
The center of the rising distortion (33) of the most close contact point (52);
Be positioned at apart from the reference point (65) of ripple crest line (35) and the equal distance of ripple valley line (33), the flow direction (F) of reference point (65) longshore current body is aimed at described contact point (52);
● D is a distance, and in the plane of the first type surface that is parallel to plate and be parallel to ripple crest line (35) and measure, distance D is separated:
The center of the rising distortion (33) of the most close contact point (52);
The hithermost center of notch distortion (30) down on the direction of ripple crest line (35).
2. according to the interchanger of claim 1, it is characterized in that: at least a portion place of the front surface of plate (25), the distortion (33,34) that raises alternately reaches biasing ground and distributes in the both sides of ripple crest line (35).
3. according to the interchanger of claim 1, it is characterized in that: at least a portion place of the front surface of plate, following notch distortion (30,31) distributes on the bilateral symmetry ground of ripple valley line (32).
4. according to the interchanger in claim 2 or 3, it is characterized in that: on the front surface of plate (94), in first area (100), the distortion (97,98) that raises alternately reaches biasing ground and distributes in the both sides of ripple crest line (96); In second area (99), the distortion (95) that raises distributes on the bilateral symmetry ground of ripple crest line (96).
5. according to the interchanger of claim 1, it is characterized in that: the assembled runner (73) that is used to limit a kind of first kind of plate (80-82), it limits by the apparent surface with the standard N that is equal to substantially.
6. according to the interchanger of claim 2 and 3, it is characterized in that: the assembled runner (73) that is used for determining second form of plate (69), locate in same direction on the surface with plate of the standard N that is equal to substantially.
7. according to the interchanger of claim 4, it is characterized in that: plate (94) is assembled into the runner that is used for determining that the substantially parallel part by first form and second form constitutes.
8. according to the interchanger of claim 1, it is characterized in that: it is made up of the plate that is equal to.
9. according to the interchanger of claim 1, it is characterized in that: ripple (25) is simple herringbone or compound herringbone form.
10. according to the interchanger of claim 1, it is characterized in that: herringbone (25) has 60 ° opening.
11. be used for adding plate according in the interchanger of one of claim 1-10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0452257A FR2876179B1 (en) | 2004-10-04 | 2004-10-04 | HEAT EXCHANGER WITH SPECIFIC PLATES |
| FR0452257 | 2004-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101036033A true CN101036033A (en) | 2007-09-12 |
| CN100485300C CN100485300C (en) | 2009-05-06 |
Family
ID=34954288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200580033789XA Expired - Fee Related CN100485300C (en) | 2004-10-04 | 2005-09-23 | Heat exchanger with specific plates |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1797386B1 (en) |
| CN (1) | CN100485300C (en) |
| AT (1) | ATE393368T1 (en) |
| DE (1) | DE602005006296T2 (en) |
| DK (1) | DK1797386T3 (en) |
| ES (1) | ES2303279T3 (en) |
| FR (1) | FR2876179B1 (en) |
| WO (1) | WO2006037912A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288054A (en) * | 2011-06-27 | 2011-12-21 | 江苏宝得换热设备有限公司 | Equal-flow-quantity high-efficiency plate-type heat exchanger |
| CN103822521A (en) * | 2014-03-04 | 2014-05-28 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange plate and plate type heat exchanger |
| CN106895723A (en) * | 2017-02-24 | 2017-06-27 | 江阴市亚龙换热设备有限公司 | Efficient plate-type heat-exchanger |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ300999B6 (en) * | 2007-09-27 | 2009-10-07 | 2 V V S. R. O. | Counter-current recuperative heat exchanger |
| FR2931542A1 (en) * | 2008-05-22 | 2009-11-27 | Valeo Systemes Thermiques | HEAT EXCHANGER WITH PLATES, IN PARTICULAR FOR MOTOR VEHICLES |
| DE102009050889A1 (en) * | 2009-10-27 | 2011-04-28 | Behr Gmbh & Co. Kg | exhaust gas evaporator |
| EP2228615B1 (en) | 2009-03-12 | 2018-04-25 | MAHLE Behr GmbH & Co. KG | Plate heat exchanger, in particular for heat recovery from exhaust gases of a motor vehicle |
| CN107314699B (en) * | 2017-06-20 | 2020-02-07 | 上海交通大学 | High-performance heat exchange fin for heat exchanger and heat exchanger with high-performance heat exchange fin |
| CN109297975A (en) * | 2018-08-16 | 2019-02-01 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal and detection method, storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468404A1 (en) * | 1979-10-26 | 1981-05-08 | Hamon Sobelco Sa | RUNOFF SHEET FOR LIQUID AND GAS CONTACT PLANT FILLING DEVICE |
| FR2714456B1 (en) * | 1993-12-29 | 1996-01-12 | Commissariat Energie Atomique | Improved plate heat exchanger. |
| JP2000193390A (en) * | 1998-12-25 | 2000-07-14 | Daikin Ind Ltd | Plate-type heat exchanger |
-
2004
- 2004-10-04 FR FR0452257A patent/FR2876179B1/en not_active Expired - Fee Related
-
2005
- 2005-09-23 WO PCT/FR2005/050777 patent/WO2006037912A1/en active IP Right Grant
- 2005-09-23 DK DK05800230T patent/DK1797386T3/en active
- 2005-09-23 DE DE602005006296T patent/DE602005006296T2/en active Active
- 2005-09-23 CN CNB200580033789XA patent/CN100485300C/en not_active Expired - Fee Related
- 2005-09-23 ES ES05800230T patent/ES2303279T3/en active Active
- 2005-09-23 EP EP05800230A patent/EP1797386B1/en not_active Not-in-force
- 2005-09-23 AT AT05800230T patent/ATE393368T1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288054A (en) * | 2011-06-27 | 2011-12-21 | 江苏宝得换热设备有限公司 | Equal-flow-quantity high-efficiency plate-type heat exchanger |
| CN102288054B (en) * | 2011-06-27 | 2012-09-19 | 江苏宝得换热设备有限公司 | Equal-flow-quantity high-efficiency plate-type heat exchanger |
| CN103822521A (en) * | 2014-03-04 | 2014-05-28 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange plate and plate type heat exchanger |
| CN103822521B (en) * | 2014-03-04 | 2017-02-08 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange plate and plate type heat exchanger |
| CN106895723A (en) * | 2017-02-24 | 2017-06-27 | 江阴市亚龙换热设备有限公司 | Efficient plate-type heat-exchanger |
| CN106895723B (en) * | 2017-02-24 | 2019-03-26 | 江阴市亚龙换热设备有限公司 | Efficient plate-type heat-exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1797386A1 (en) | 2007-06-20 |
| EP1797386B1 (en) | 2008-04-23 |
| WO2006037912A1 (en) | 2006-04-13 |
| DE602005006296T2 (en) | 2009-07-16 |
| FR2876179A1 (en) | 2006-04-07 |
| ES2303279T3 (en) | 2008-08-01 |
| CN100485300C (en) | 2009-05-06 |
| FR2876179B1 (en) | 2007-02-16 |
| DE602005006296D1 (en) | 2008-06-05 |
| DK1797386T3 (en) | 2008-07-21 |
| ATE393368T1 (en) | 2008-05-15 |
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