CN207300031U - A kind of curved slab and the fluid interactive device using the curved slab - Google Patents
A kind of curved slab and the fluid interactive device using the curved slab Download PDFInfo
- Publication number
- CN207300031U CN207300031U CN201721143125.5U CN201721143125U CN207300031U CN 207300031 U CN207300031 U CN 207300031U CN 201721143125 U CN201721143125 U CN 201721143125U CN 207300031 U CN207300031 U CN 207300031U
- Authority
- CN
- China
- Prior art keywords
- fluid
- flow
- disturbing
- groove
- curved slab
- Prior art date
- 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
Abstract
It the utility model is related to fluid field of interactive devices, more particularly to curved slab and the fluid interactive device using the curved slab.Curved slab is equipped with the fluid straight slot being used for adjacent curved surface plate pairing back wall into fluid passage, and the cell wall of fluid straight slot is equipped with flow-disturbing groove.Compared with current fluid interactive device, the cell wall of fluid straight slot on the curved slab of the utility model is equipped with flow-disturbing groove, flow-disturbing groove on the curved slab of the utility model can produce the fluid in fluid passage flow-disturbing effect, the disturbance ability to fluid is improved under the action of fluid slot, solves the problems, such as disturbance energy force difference of the fluid passage of current fluid interactive device to fluid.
Description
Technical field
It the utility model is related to fluid field of interactive devices, more particularly to curved slab and the fluid interaction using the curved slab
Device.
Background technology
According to the flowing law of fluid, when fluid flows in straight channel, the flowing velocity of the fluid at center, which is more than, to be leaned on
Fluid velocity at nearly flow path wall, such as, using the shell-and-tube heat exchanger of straight tube, heat exchange efficiency is low, easy fouling and clogging.
In order to change the influence that straight channel is brought, generally use increases the measure of flow disturbance, improves fluid turbulent degree,
Reduce the influence of laminar flow, specific measure is included using coiled pipe, cylindrical screw pipe, cylindrical screw flat tube, in interior fluted tube, pipe
Fin, the outer fin of pipe or fin etc..Current plate heat exchanger generally use curved slab is mutually combined to form fluid passage, such as
Authorization Notice No. is CN203518759U, authorized announcement date is a kind of plate heat exchanger disclosed in the Chinese patent of 2014.04.02
Plate, plate-type heat exchanger slab are equipped with ripple, and ripple is equal to the wave crest circular arc and trough circular arc phase of ripple groove deep by radius
Connect and form, after adjacent two plate-type heat exchanger slab pairings, corresponding wave groove is to being encircled into fluid passage.Wherein plate
Formula heat exchanger plate is a kind of curved slab, and the wave groove on plate-type heat exchanger slab forms the fluid straight slot on curved slab.This
Although kind of a fluid interactive device can increase heat exchange area to a certain extent, and increase the flow-disturbing degree of fluid, increase turbulent flow
Effect, but two curved slab pairing back walls into fluid passage still equivalent to two pipelines, there is the disturbance energy to fluid
The problem of force difference.
Utility model content
The purpose of this utility model is to provide a kind of curved slab, to solve the fluid passage convection current of current fluid interactive device
The problem of disturbance energy force difference of body.In addition, the purpose of this utility model, which also resides in, provides a kind of fluid using above-mentioned curved slab
Interactive device.
To achieve the above object, the first technical solution of the curved slab of the utility model is：Curved slab, which is equipped with, to be used for
Fluid straight slot with adjacent curved surface plate pairing back wall into fluid passage, the cell wall of fluid straight slot are equipped with flow-disturbing groove.
Second of technical solution of the curved slab of the utility model be：In the first technology of the curved slab of the utility model
On the basis of scheme, the flow-disturbing groove is equipped with least two, and wherein at least two flow-disturbing groove forms one group, same group of flow-disturbing groove
It is arranged at intervals on fluid straight slot extending direction and is used to make two fluid straight slots after corresponding fluid straight slot surrounds fluid passage
On flow-disturbing groove dock to form screw type flow-disturbing straight slot.
The third technical solution of the curved slab of the utility model is：In the first technology of the curved slab of the utility model
On the basis of scheme, the flow-disturbing groove is to extend along the translot perpendicular to the extension of fluid straight slot extending direction or along fluid straight slot
The pod of direction extension.
4th kind of technical solution of the curved slab of the utility model be：The utility model curved slab the first to
In three kinds on the basis of any one technical solution, the fluid straight slot is spiral type groove, and the spiral type groove has base
Directrix, datum line are circular helix, on the basis of the trough wall surface of spiral type groove line according to after setting trajectory-offset by song
Face.
5th kind of technical solution of the curved slab of the utility model be：The utility model curved slab the first to
In three kinds on the basis of any one technical solution, the fluid straight slot is equipped with least two, wherein adjacent fluid straight slot is simultaneously
Row are arranged and opening direction is opposite so that the shape in curved slab section is in wavy.
6th kind of technical solution of the curved slab of the utility model be：The utility model curved slab the first to
In three kinds on the basis of any one technical solution, curved slab is equipped with the flow-disturbing through hole through curved slab.When curved slab is used for
In the case of mixed heat transfer, regenerative heat exchange, surface-catalyzed reactions, the cylindrical screw runner of curved slab both sides is opening the pressure of through hole
Strong different, fluid is able to be flowed between the fluid passage of curved slab both sides, and then disturbing between enhancing adjacent flow channels
Stream acts on.
7th kind of technical solution of the curved slab of the utility model be：The utility model curved slab the first to
In three kinds on the basis of any one technical solution, the curved slab is by surface plate punch forming, and flow-disturbing groove is in curved slab punching press
It is integrally formed during molding.
The first technical solution of the fluid interactive device of the utility model is：It is bent that fluid interactive device includes at least two
Panel, curved slab are equipped with fluid straight slot, and corresponding fluid straight slot surrounds fluid passage, the fluid after adjacent curved surface plate pairing
The cell wall of straight slot is equipped with flow-disturbing groove.
Second of technical solution of the fluid interactive device of the utility model be：The first of the curved slab of the utility model
On the basis of kind technical solution, the flow-disturbing groove is equipped with least two, and wherein at least two flow-disturbing groove forms one group, same group
Flow-disturbing groove is arranged at intervals on fluid straight slot extending direction for making two streams after corresponding fluid straight slot surrounds fluid passage
Flow-disturbing groove on body straight slot docks to form screw type flow-disturbing straight slot.
The third technical solution of the fluid interactive device of the utility model is：The first of the curved slab of the utility model
On the basis of kind technical solution, the flow-disturbing groove is to lead to along the translot perpendicular to the extension of fluid straight slot extending direction or along fluid
The pod of groove extending direction extension.
4th kind of technical solution of the fluid interactive device of the utility model be：The first of the curved slab of the utility model
On the basis of kind to the third any one technical solution, the fluid straight slot is spiral type groove, the spiral type groove tool
Have a datum line, datum line is circular helix, on the basis of the trough wall surface of spiral type groove line according to after setting trajectory-offset by
Curved surface.
5th kind of technical solution of the fluid interactive device of the utility model be：The first of the curved slab of the utility model
On the basis of kind to the third any one technical solution, the fluid straight slot is equipped with least two, wherein adjacent fluid leads to
Groove is arranged in juxtaposition and opening direction is opposite so that the shape in curved slab section is in wavy.
6th kind of technical solution of the fluid interactive device of the utility model be：The first of the curved slab of the utility model
On the basis of kind to the third any one technical solution, curved slab is equipped with the flow-disturbing through hole through curved slab.
7th kind of technical solution of the fluid interactive device of the utility model be：The first of the curved slab of the utility model
On the basis of kind to the third any one technical solution, the curved slab is by surface plate punch forming, and flow-disturbing groove is in curved slab
It is integrally formed during punch forming.
The beneficial effects of the utility model are：Compared with current fluid interactive device, on the curved slab of the utility model
The cell wall of fluid straight slot be equipped with flow-disturbing groove, the flow-disturbing groove on the curved slab of the utility model can be to the stream in fluid passage
Body produces flow-disturbing effect, and the disturbance ability to fluid is improved under the action of fluid slot, solves current fluid interaction dress
The problem of disturbance energy force difference of the fluid passage put to fluid.
Further, the flow-disturbing groove is equipped with least two, and wherein at least two flow-disturbing groove forms one group, and same group is disturbed
Chute is arranged at intervals on fluid straight slot extending direction for making two fluids after corresponding fluid straight slot surrounds fluid passage
Flow-disturbing groove on straight slot docks to form screw type flow-disturbing straight slot.It is good that the flow-disturbing straight slot of screw type can utilize helix-type channel to have
The characteristics of flow-disturbing ability got well, improve the flow-disturbing effect to fluid.
Further, the fluid straight slot is spiral type groove, and the spiral type groove has datum line, and datum line is circle
Column helix, on the basis of the trough wall surface of spiral type groove line according to after setting trajectory-offset by curved surface, it is recessed by screw type
Groove can surround screw type fluid passage with adjacent curved slab, improve flow-disturbing ability of the fluid passage to fluid.
Brief description of the drawings
Fig. 1 is the benchmark of spiral type groove on the curved slab of the specific embodiment 1 of the fluid interactive device of the utility model
The schematic diagram of line；
Fig. 2 is projection view of the datum line in YZ planes in Fig. 1；
Fig. 3 is projection view of the datum line in X/Y plane in Fig. 1；
Fig. 4 is the structure diagram of the curved slab of the specific embodiment 1 of the fluid interactive device of the utility model（Do not show
Flow-disturbing groove）；
Fig. 5 is the analogue simulation figure of the curved slab of the specific embodiment 1 of the fluid interactive device of the utility model；
Fig. 6 is the adjacent two curved slab combination of the curved slab of the specific embodiment 1 of the fluid interactive device of the utility model
Structure diagram afterwards；
Fig. 7 is the emulation after the adjacent two curved slab combination of the specific embodiment 1 of the fluid interactive device of the utility model
Simulation drawing；
Fig. 8 is the structure after the adjacent three curved slab combination of the specific embodiment 1 of the fluid interactive device of the utility model
Schematic diagram；
Fig. 9 is the flow-disturbing groove arrangement signal on the curved slab of the specific embodiment 1 of the fluid interactive device of the utility model
Figure；
Figure 10 is that structure when being used as heat exchanger of the specific embodiment 1 of the fluid interactive device of the utility model is shown
It is intended to；
Figure 11 is that the specific embodiment 1 of the fluid interactive device of the utility model has a single screw type fluid passage
The illustraton of model of spiral type pipe；
Figure 12 is that the specific embodiment 1 of the fluid interactive device of the utility model has a single screw type fluid passage
The end face simplified model figure of spiral type pipe；
Figure 13 is the sectional view along A-A of Figure 12；
Figure 14 is the flow-disturbing groove arrangement signal on the curved slab of the specific embodiment 2 of the fluid interactive device of the utility model
Figure；
Figure 15 is the flow-disturbing groove arrangement signal on the curved slab of the specific embodiment 3 of the fluid interactive device of the utility model
Figure.
Embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of the fluid interactive device of the utility model, as shown in Fig. 1 and Fig. 4, Fig. 5, fluid interactive device
Including curved slab, curved slab 1 is equipped with spiral type groove 11, and spiral type groove forms the fluid straight slot on curved slab.This implementation
In example, spiral type groove 11 has two kinds, and one of which is front spiral type groove 111, and another kind is opening and positive screw type
The opposite reverse side spiral type groove 112 of slot opening, spiral type groove have datum line, and datum line is circular helix, spiral
On the basis of the trough wall surface of type groove 11 line 110 according to setting trajectory-offset after by curved surface.Datum line sets in the present embodiment
The path line of line upper extreme point on the basis of fixed track, as shown in Fig. 2, establishing XYZ three-dimensionals by zero point of the axis endpoint of datum line 110
Coordinate, using the extending direction of datum line 110 as Y-direction, using the opening direction of front spiral type groove as Z-direction, with curved slab
Transverse direction establish three-dimensional system of coordinate for X-direction, the cylindrical radius of datum line 110 is a, and the pitch of datum line 110 is λ1, in Fig. 2
It just show a pitch of circular helix.The axis of the axis of datum line 110 cylinder where circular helix.This reality
Apply in example, projection of the datum line 110 in X/Y plane and YZ planes is respectively the tracks of line voltage and cosine function curve.
Construct cosine function of the datum line 110 in YZ planes：z(y)=f1(y)= a*cos(y/λ1*2π)。
Wherein, λ1For the wavelength of cosine function, a is the amplitude of cosine function.y/λ1Represent in the y-axis direction, y pairs of length
The periodicity for the cosine function answered.y/λ1Phase angle under * correspondence periodicity that 2 π are represented, the starting phase angle of cosine function take
0。
As shown in figure 3, SIN function of the construction datum line 110 in X/Y plane：x(y)=f2(y)=a*sin(y/λ1*2π)。
Wherein, λ 1 is the wavelength of SIN function, and a is the amplitude of SIN function.It is identical with the parameter of the cosine function in YZ planes, it is sinusoidal
The starting phase angle of function takes 0.
In the present embodiment, each spiral type groove 11 on same curved slab 1 shares a datum line 110, curved slab
Tow sides are both provided with spiral type groove, and reverse side spiral type groove is formed between two neighboring front spiral type groove 111
112.The section of the cell wall of spiral type groove 11 is the endpoint parallel to the tracks of line voltage in XZ planes, i.e. datum line 110
Track be the tracks of line voltage in XZ planes, construct the function curve of the track of 110 endpoint of datum line：z(x)=f3
(x)= b*sin(x/λ2*2π).Line 110 is set according to described in setting trajectory-offset on the basis of the trough wall surface of spiral type groove 11
Fixed track is the track for referring to datum line endpoint.
Wherein, λ2For the wavelength of the SIN function, b is the amplitude of the SIN function, and the value of b is more than 0.x/λ2Represent in x-axis
On direction, the periodicity of the corresponding SIN functions of length x.x/λ2* 2 π represent the phase angle under corresponding periodicity, starting phase angle
Take 0.
The amplitude b of the function curve of 110 end track of datum line close to datum line 110 the cosine function of YZ planes width
The value of value a, the value of b should take 0.5a ~ 2a.
In the front formation front spiral type groove 111 of curved slab 1 when curved slab 1 in the present embodiment is molded, while
Reverse side forms reverse side spiral type groove 112, the cross sectional shape undulate of curved slab 1, two neighboring front spiral type groove 111
Junction be located at corrugated top, the junction of adjacent reverse side spiral type groove 112 is located at corrugated bottom, in ripple
It is that a corresponding circular helix is apical margin line 113 at the wave crest of the function curve of 110 endpoint trace of datum line at the top of unrestrained line,
A corresponding circular helix is root edge line at the trough of function curve in 110 endpoint trace of wave bottom datum line
114.Curved slab 1 is compressing by surface plate, and spiral type groove is formed when surface plate is compressing.Curved slab is by using thin
Plate is rolled through mould or punch forming process, or curved slab is molded through blow molding process.Thin plate usually selects uniform thickness homogeneous thin
Plate, can also keep uniform thickness substantially after shaping, the strength of materials is substantially unaffected, and save material, heat transfer efficiency during for conducting heat
It is high.
As shown in Figure 6 and Figure 7 two songs are differed only in for the constitutional diagram of two curved slabs 1, two neighboring curved slab 1
The function curve of the 110 end track of datum line of panel 1 is different, and two curved slabs 1 are arranged along Z-direction, plate spacing c=2b, adjacent
The phase difference of the function curve of the 110 end track of datum line of curved slab 1 is π, and the spiral shell of closing can be formed between adjacent curved surface plate
Rotation type fluid passage 115.On the basis of the trough wall surface of spiral type groove 11 line 110 according to setting trajectory-offset after by curved surface,
Screw type fluid passage be the spiral type groove 11 on two 1 opposite faces of curved slab notch relative to back wall into it is closed logical
Road, screw type fluid passage have fluid passage central axis, and fluid passage central axis is also circular helix.The present embodiment
In different curve plate 1 on the groove profile of spiral type groove 11, size it is bent by datum line 110 and the movement locus function of end
Line traffic control, since the line style of the datum line 110 on different curve plate 1 is identical, and the movement locus of the end of datum line 110
Function curve is only that the difference of phase, therefore the groove profile of the spiral type groove 11 on different curve plate 1, size all same.
After two neighboring 1 pairing of curved slab, corresponding spiral type groove 11 surrounds the spiral of closing on two curved slabs 1
Type fluid passage 115, can after two corresponding 11 pairings of spiral type groove only for corresponding two spiral type grooves 11
To regard a helix tube as respectively, the central axis of helix tube is circular helix.Two curved slabs 1 after pairing pass through phase
The notch opening's edge of the spiral type groove 11 of mutual pairing mutually props up support, i.e., apical margin line 113 and root edge line on adjacent curved surface plate 1
114 mutually prop up arrangement, as shown in fig. 7,113 phase of apical margin line of the root edge line 114 of top-surface camber plate 1 and corresponding lower surface camber plate 1
Mutually overlap and prop up, the stability fixed between curved slab 1 can be significantly improved.Multiple screw type fluids are formed between two curved slabs 1
Passage, strengthens the perturbation to fluid.
According to the combinatorial principle of above-mentioned two curved slab 1, structure diagram after three curved slabs 1 combine is illustrated in figure 8,
Three curved slabs 1 arrange along Z-direction, plate spacing c, the phase of the function curve of the 110 end track of datum line of adjacent curved surface plate 1
Potential difference is π, and adjacent curved surface plate 1 can form the screw type fluid passage 115 of closing.As shown in figure 9, three are shown in figure
Multiple mutually isolated screw type fluid passages 115 are formd between curved slab 1.Build the datum line of the bottom curved slab in Fig. 9
The function curve of endpoint trace：z1(x)=f3(x), the function curve of the datum line endpoint trace of median curved surface plate is：z2(x)=f3
(x+λ2/ 2)+c, the function curve of the datum line endpoint trace of top curve surface plate are：z3(x)=f3(x+λ2)+2c。
In order to improve the flow-disturbing ability of curved slab, curved slab is equipped with the flow-disturbing through hole through curved slab（Do not show in figure
Go out）, in the case that curved slab is used for mixed heat transfer, regenerative heat exchange, surface-catalyzed reactions, the cylindrical screw stream of curved slab both sides
Road is different in the pressure for opening through hole, and fluid is able to be flowed between the screw type fluid passage of curved slab both sides, and then
Strengthen the flow-disturbing effect between adjacent flow channels.
In order to further improve the flow-disturbing ability of curved slab, as shown in figure 9, the screw type of the curved slab in the present embodiment is recessed
The cell wall of groove is equipped with flow-disturbing groove 116.Flow-disturbing groove 116 in the present embodiment is equipped with the flow-disturbing groove 116 in four groups, same group in spiral shell
It is arranged at intervals on the extending direction of rotation type groove, for making two after corresponding spiral type groove surrounds screw type fluid passage
The docking of flow-disturbing groove 116 on spiral type groove forms screw type flow-disturbing straight slot.
In order to facilitate understanding, the model of single fluid passage, as shown in figure 11, corresponding bolt on two curved slabs are built
For type groove to engagement back wall into screw type fluid passage 115, single fluid passage model, which can be regarded as one, at this time has spiral shell
The spiral type pipe of rotation type fluid passage, the central axis of spiral type pipe is circular helix, is described for convenience, such as Figure 12 and figure
Shown in 13, the central axis of the model helical type pipe, which simplifies, to be in line, and the end face of spiral type pipe is reduced to annular, flow-disturbing groove 116
It is arranged on the tube wall 118 of spiral type pipe, is wherein equipped with flow-disturbing groove, internal face and outer wall on the internal face of tube wall and outside wall surface
It is equipped with protrusion on face, the flow-disturbing groove on internal face is with raised corresponding in outside wall surface, flow-disturbing groove and internal face in outside wall surface
On protrusion it is corresponding, flow-disturbing groove is by forming the tube wall Pressing Deformation of spiral type pipe.Shape after corresponding flow-disturbing groove 116 docks
Into screw type flow-disturbing straight slot 117, flow-disturbing straight slot 117 extends along the extending direction of spiral type pipe, in two of which spiral type groove
Corresponding four groups of flow-disturbing grooves form four flow-disturbing straight slots 117, and the arrangement form of four flow-disturbing straight slots 117 is similar in internal thread four
Head thread structure, wherein flow-disturbing straight slot 117 correspond to the groove in four head threads.
In the present embodiment, curved slab by punch forming, flow-disturbing groove 116 during curved slab punch forming integrally into
Type, is processed for convenience, and the section of the flow-disturbing groove in the present embodiment on the internal face and outside wall surface of tube wall is in sinusoidal.
In the present embodiment, in fluid interactive device after two adjacent 1 pairings of curved slab, corresponding spiral type groove 11 encloses
Into screw type fluid passage 115, the docking of flow-disturbing groove 116 on spiral type groove forms screw type flow-disturbing straight slot, strengthens to fluid
Flow-disturbing effect.During fluid interactive device use, the flow-disturbing groove 116 on curved slab 1 can lead to screw type fluid
Fluid in road produces flow-disturbing effect, and the disturbance ability to fluid is improved under the action of flow-disturbing groove 116.In addition, screw type
Flow-disturbing straight slot can collect impurity or separating liquid in fluid, finally discharge impurity or separating liquid.
In order to facilitate the assembling of curved slab 1, make the structure of each curved slab 1 identical, it is positive on curved slab 1 in the present embodiment
Flow-disturbing groove 116 on spiral type groove 111 and reverse side spiral type groove 112 is corresponding, the positive surface helix of any one curved slab 1
After 112 pairing of reverse side spiral type groove of type groove 111 and another curved slab 1, corresponding flow-disturbing groove 116 can dock shape
Into flow-disturbing straight slot.
Interaction props up arrangement assembling to multiple curved slabs 1 in the fluid interactive device of the utility model successively, can be in space
The screw type fluid passage 115 of the spiral flow-disturbing straight slot of multiple bands is formed between interior every two-ply.Wherein, the adjoining spiral of same layer
Connection can be had the gap between type fluid passage, and the screw type fluid passage of interlayer is completely separated.It is cold during for exchanging heat
Hot fluid respectively flows through two layers adjacent of screw type fluid passage, it is possible to achieve high efficient heat exchanging, and screw type fluid passage has
Good automatical cleaning ability, it is less scaling.
As shown in Figure 10, curved slab 1 is alternately arranged the adverse current plate heat exchanger cross-sectional view of composition.Heat exchanger sets shell
2, it is also formed with fluid passage between shell 2 and curved slab 1.Wherein, band+screw type fluid passage 115 fluid flow direction be from
Paper flows out direction, without+the fluid flow direction of screw type fluid passage 115 be to paper inflow direction.
The size of flow-disturbing groove 116 is depending on purposes demand, and larger flow-disturbing groove 116 can strengthen the coefficient of heat transfer, still
Fluid pressure loss in fluid passage also can accordingly increase.
When the fluid interactive device of the utility model is used for chemical transmitter reaction, screw type fluid passage can strengthen mixing
Effect, can effectively improve chemical reaction efficiency, meanwhile, if curved slab 1 is the feelings of the catalyst carrier for chemical reaction
Under condition, the chance of question response fluid and catalyst contact is more, and catalyst surface is less scaling or dust stratification, contamination, has from clear
Clean ability, can improve catalytic effect.
The fluid interactive device of the utility model uses the curved slab 1 with flow-disturbing groove 116 of making easy to process, passes through song
Panel 1 is combined to form the spiral fluid passageway with spiral flow-disturbing straight slot, and manufacture is of low cost, and operation and maintenance are convenient, disturbed with spiral
The spiral fluid passageway of circulation groove can produce strong turbulent flow to the fluid passed through, effectively improve heat exchange efficiency, chemistry
Mass-transfer efficiency, separative efficiency, be mixed efficiency, reduces energy consumption, and device has good automatic cleaning action, less scaling,
Tool has been widely used.
The specific embodiment 2 of the fluid interactive device of the utility model, fluid interactive device in the present embodiment with it is above-mentioned
Specific embodiment 1 differs only in：As shown in figure 14, flow-disturbing groove 216 is to extend along perpendicular to 21 extending direction of fluid straight slot
Translot.
The specific embodiment 3 of the fluid interactive device of the utility model, fluid interactive device in the present embodiment with it is above-mentioned
Specific embodiment 1 differs only in：The fluid interactive device of the utility model is used for steam-water separation field, gas solid separation is led
Domain, as shown in figure 15, the flow-disturbing groove 416 on fluid straight slot 41 are vertically arranged, can use less flow-disturbing groove 416, isolate
Fluid or powder can enter flow-disturbing groove 416 in, the fluid or powder isolated are flowed by gravity from screw type flow-disturbing straight slot
Go out, reduce the fluid that air-flow tear is isolated, while also reduce secondary droplets probability.
The specific embodiment of the curved slab of the utility model, curved slab and above-mentioned fluid interactive device in the present embodiment
The structure of curved slab described in specific embodiment 1 or 2 or 3 is identical, repeats no more.
In the fluid interactive device of the utility model and its other embodiment of curved slab, the fluid straight slot of above-mentioned curved slab
Cross sectional shape can be the other shapes such as square, oval；Above-mentioned curved slab can also pass through casting；Above-mentioned flow-disturbing groove
One group can be set, the flow-disturbing groove on certain above-mentioned curved slab can not also form flow-disturbing after corresponding curved slab pairing and lead to
Groove, at this time flow-disturbing groove be not used in discharge impurity, be used only for flow-disturbing；Above-mentioned flow-disturbing through hole can not be set；Above-mentioned curved slab can be with
It is casting, flow-disturbing groove is formed during curved slab casting；Above-mentioned flow-disturbing groove can also be by machining.
Claims (14)
1. curved slab, curved slab is equipped with the fluid straight slot being used for adjacent curved surface plate pairing back wall into fluid passage, its feature
It is：The cell wall of fluid straight slot is equipped with flow-disturbing groove.
2. curved slab according to claim 1, it is characterised in that：The flow-disturbing groove is equipped with least two, wherein at least two
A flow-disturbing groove forms one group, and same group of flow-disturbing groove is arranged at intervals on fluid straight slot extending direction for leading in corresponding fluid
Groove makes the flow-disturbing groove on two fluid straight slots dock to form screw type flow-disturbing straight slot after surrounding fluid passage.
3. curved slab according to claim 1, it is characterised in that：The flow-disturbing groove is along perpendicular to fluid straight slot extension side
Translot to extension or the pod along the extension of fluid straight slot extending direction.
4. according to claim 1-3 any one of them curved slabs, it is characterised in that：Curved slab is equipped with disturbing through curved slab
Recirculation hole.
5. according to claim 1-3 any one of them curved slabs, it is characterised in that：The fluid straight slot is spiral type groove,
The spiral type groove has a datum line, and datum line is circular helix, and line is according to setting on the basis of the trough wall surface of spiral type groove
Fixed track translation after by curved surface.
6. according to claim 1-3 any one of them curved slabs, it is characterised in that：The fluid straight slot is equipped with least two,
Wherein adjacent fluid straight slot is arranged in juxtaposition and opening direction is opposite so that the shape in curved slab section is in wavy.
7. according to claim 1-3 any one of them curved slabs, it is characterised in that：The curved slab is struck out by surface plate
Type, flow-disturbing groove are integrally formed during curved slab punch forming.
8. fluid interactive device, including at least two curved slabs, curved slab is equipped with fluid straight slot, right after adjacent curved surface plate pairing
The fluid straight slot answered surrounds fluid passage, it is characterised in that：The cell wall of the fluid straight slot is equipped with flow-disturbing groove.
9. fluid interactive device according to claim 8, it is characterised in that：The flow-disturbing groove is equipped with least two, wherein
At least two flow-disturbing grooves form one group, and same group of flow-disturbing groove is arranged at intervals on fluid straight slot extending direction for corresponding
Fluid straight slot makes the flow-disturbing groove on two fluid straight slots dock to form screw type flow-disturbing straight slot after surrounding fluid passage.
10. fluid interactive device according to claim 8, it is characterised in that：The flow-disturbing groove is that edge leads to perpendicular to fluid
The translot of groove extending direction extension or the pod extended along fluid straight slot extending direction.
11. according to claim 8-10 any one of them fluid interactive devices, it is characterised in that：Curved slab is equipped with through song
The flow-disturbing through hole of panel.
12. according to claim 8-10 any one of them fluid interactive devices, it is characterised in that：The fluid straight slot is spiral
Type groove, the spiral type groove have a datum line, and datum line is circular helix, line on the basis of the trough wall surface of spiral type groove
According to setting trajectory-offset after by curved surface.
13. according to claim 8-10 any one of them fluid interactive devices, it is characterised in that：The fluid straight slot is equipped with extremely
It is two few, wherein adjacent fluid straight slot is arranged in juxtaposition and opening direction is opposite so that the shape in curved slab section is in wavy.
14. according to claim 8-10 any one of them fluid interactive devices, it is characterised in that：The curved slab is by surface plate
Punch forming, flow-disturbing groove are integrally formed during curved slab punch forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143125.5U CN207300031U (en) | 2017-09-07 | 2017-09-07 | A kind of curved slab and the fluid interactive device using the curved slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143125.5U CN207300031U (en) | 2017-09-07 | 2017-09-07 | A kind of curved slab and the fluid interactive device using the curved slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300031U true CN207300031U (en) | 2018-05-01 |
Family
ID=62446306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143125.5U Expired - Fee Related CN207300031U (en) | 2017-09-07 | 2017-09-07 | A kind of curved slab and the fluid interactive device using the curved slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274465B (en) * | 2019-06-28 | 2020-10-23 | 内蒙古华唐铝业有限公司 | Aluminum scrap recovery, sedimentation and melting treatment system for machining of aluminum alloy hub |
-
2017
- 2017-09-07 CN CN201721143125.5U patent/CN207300031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274465B (en) * | 2019-06-28 | 2020-10-23 | 内蒙古华唐铝业有限公司 | Aluminum scrap recovery, sedimentation and melting treatment system for machining of aluminum alloy hub |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2972043B1 (en) | Countercurrent heat exchanger/reactor | |
| EP2573494B1 (en) | Use of a heat exchanger for the supply of hot water | |
| US11679368B2 (en) | Process-intensified flow reactor | |
| CN102706187A (en) | Integrated type micro-channel heat exchanger | |
| CN104110996A (en) | Mixed type fin for plate-fin heat exchanger | |
| CN207300031U (en) | A kind of curved slab and the fluid interactive device using the curved slab | |
| CN115183609A (en) | Heat exchanger core and printed circuit board type heat exchanger comprising same | |
| CN107543445A (en) | Curved slab and the fluid interactive device using the curved slab | |
| CN207271089U (en) | A kind of curved slab and the runner bending device using the curved slab | |
| CN202599166U (en) | Integrated micro-channel heat exchanger | |
| EP3023727B1 (en) | Fluid guide plate and associated plate heat exchanger | |
| CN111692896B (en) | Hot melt type gas-liquid two-phase heat exchange core structure | |
| CN109737779A (en) | Lamella heat exchanger based on round microchannel wavy surface heat exchanger plates | |
| JP2670512B2 (en) | Heat transfer element plate stack | |
| CN108548437B (en) | Bionic-based fishbone-type micro-staggered alveolar heat exchanger core and heat exchanger | |
| CN111530382B (en) | Cold hydrogen box structure and fixed bed hydrogenation reactor | |
| CN204724141U (en) | A kind of plate-type heat-exchange reactor | |
| CN210689353U (en) | Baffle plate with plate type heat exchange function | |
| CN206334652U (en) | The micro- reaction channel system of gear type | |
| CN205784743U (en) | A kind of heat exchanger with self supporting structure guiding device | |
| CN107051248A (en) | Curved slab and the runner bending device using the curved slab | |
| CN218673271U (en) | Multi-runner shell-and-tube heat exchanger | |
| CN217275757U (en) | Heat exchanger and vortex-shaped heat exchange plate body thereof | |
| CN112361852B (en) | Printed circuit board heat exchanger | |
| CN100491890C (en) | Corrugated plate with not equal altitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |