CN206352986U - Heat-exchangers of the plate type structure - Google Patents
Heat-exchangers of the plate type structure Download PDFInfo
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- CN206352986U CN206352986U CN201621305553.9U CN201621305553U CN206352986U CN 206352986 U CN206352986 U CN 206352986U CN 201621305553 U CN201621305553 U CN 201621305553U CN 206352986 U CN206352986 U CN 206352986U
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- heat exchanger
- exchanger plates
- heat
- fold
- runner
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Abstract
The utility model discloses heat-exchangers of the plate type structure, four backplates including some heat exchanger plates for being stacked and forming the interlayer that colds and heat succeed each other and fixed each heat exchanger plates, four corners that each backplate is separately positioned on each heat exchanger plates form casing, some folds are provided with each heat exchanger plates, opposite side after each fold depression in heat exchanger plates forms projection, the recess formation runner of each fold, two adjacent pleats constitute runner in convex side, and each heat exchanger plates rotation stacking makes cold wind and hot blast intersection flow into, flow out casing.Stamp out fold on each heat exchanger plates, on the runner that each heat exchanger plates rotation stacking channels to another layer of fold recess formation runner or adjacent pleats high spot when enabling the fold of cold wind or hot blast along convex side to flow is constituted, and form channelling along the runner, then wind speed entire lowering, and then the time of cold and hot gas heat exchange is extended, finally improve radiating efficiency.This utility model is used for heat exchanger field.
Description
Technical field
The utility model is related to heat exchanger field, more particularly to a kind of heat-exchangers of the plate type exchanged heat for air channel.
Background technology
At present in industrial stoving field, in order to be able to make full use of the heat after drying in high-temp waste gas, most of producer's meeting
Realize that heat is fully reclaimed using heat exchanger.Heat exchanger therein is usually gas-to-gas heat exchanger, and this heat exchanger is logical
Cross and pipeline be internally set, hot blast and cold wind respectively in pipeline and outside pipeline between exchange heat, although such way can be realized
The purpose of heat exchange, but if when the demand of heat exchange increases, it is necessary to pipeline is lengthened, causes the volume of heat exchanger to increase
Plus, space-consuming increases.Meanwhile, air velocity is too fast in gas-to-gas heat exchanger heat transfer process, causes changing between cold wind and hot blast
The hot time shortens to reduce heat exchange efficiency.
Utility model content
The purpose of this utility model is to provide a kind of heat-exchangers of the plate type that can slow down wind speed and improve heat exchange efficiency
Structure.
Technical solution adopted in the utility model is：
Heat-exchangers of the plate type structure, including some heat exchanger plates for being stacked and forming the interlayer that colds and heat succeed each other and fixation are respectively changed
Four backplates of hot plate, four corners that each backplate is separately positioned on each heat exchanger plates form casing, if being provided with each heat exchanger plates
Opposite side after dry bar fold, each fold depression in heat exchanger plates forms projection, the recess formation runner of each fold, two adjacent pleats
Wrinkle constitutes runner in convex side, and each heat exchanger plates rotation stacking intersects the runner direction in any two adjacent heat exchanger plates, makes cold wind
Intersect with hot blast and flow into, flow out each heat exchanger plates.
The improvement of above-mentioned technical proposal is further used as, each heat exchanger plates set boss and recessed in four marginating compartments of homonymy
Groove, two boss are in heat exchanger plates opposite side two grooves of formation, and two grooves are in heat exchanger plates opposite side two boss of formation.
The improvement of above-mentioned technical proposal is further used as, the cross section of each backplate is the opening between L-shaped, adjacent two backplate
Width is less than the length of groove or boss.
The improvement of above-mentioned technical proposal is further used as, each fold trend is broken line, and broken line has an arc corners.
The improvement of above-mentioned technical proposal is further used as, the angle of broken line is 120 °~150 °, the width of each fold and two
The interval ratio of adjacent pleats is 0.7~1.4.
The beneficial effects of the utility model：This heat-exchangers of the plate type structure is saved by the heat exchanger plates of stacking takes up an area, each
Fold is stamped out on heat exchanger plates, each heat exchanger plates rotation stacking channels to another when the fold of cold wind or hot blast along convex side is flowed
On the runner that the runner or adjacent pleats high spot of one layer of fold recess formation are constituted, and channelling is formed along the runner, then
Wind speed entire lowering, and then the time of cold and hot gas heat exchange is extended, finally improve radiating efficiency.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the adjacent plate expanded schematic diagram of the present embodiment；
Fig. 2 is the integral installation schematic diagram of the present embodiment.
Embodiment
Reference picture 1, Fig. 2, the utility model are heat-exchangers of the plate type structure, including some are stacked and form cold and hot friendship
Four backplates 5 of heat exchanger plates 1 and fixed each heat exchanger plates 1 for interlayer, each backplate 5 is separately positioned on four sides of each heat exchanger plates 1
Angle forms and some folds 2 is provided with casing, each heat exchanger plates 1, and the opposite side after each depression of fold 2 in heat exchanger plates 1 forms convex
Rise, runner is formed between each fold 2 and fold 2, each rotation of heat exchanger plates 1 stacking makes the runner side in any two adjacent heat exchanger plates 1
To intersection, intersect cold wind and hot blast and flow into, flow out each heat exchanger plates 1.From Fig. 2, hot blast flows in lower-left and the direction of upper right
Dynamic, cold wind flows in the direction of upper left and bottom right.
In the present embodiment, one layer of heat exchanger plates 1 are often placed, later layer heat exchanger plates 1, which are rotated by 90 °, to be pressed on former heat exchanger plates 1, the
Three layers of another mistake of heat exchanger plates 1, which are rotated by 90 °, makes two heat exchanger plates 1 spaced apart towards identical；Certainly, third layer heat exchanger plates 1 can be after
Continue and be laminated after being rotated by 90 °, but ensure that the runner direction in two adjacent heat exchanger plates 1 forms angle.
Fold 2 is stamped out on each heat exchanger plates 1, each rotation of heat exchanger plates 1 stacking makes the fold 2 of cold wind or hot blast along convex side
Can be channeled to during flowing on the runner of another layer of recess of fold 2 formation or the runner of the high spot of adjacent pleats 2 composition, and along this
Runner formation channelling, then wind speed entire lowering, and then extend the time of cold and hot gas heat exchange is final to improve radiating effect
Rate.
As preferred embodiment, each heat exchanger plates 1 set boss 3 and groove 4 in four marginating compartments of homonymy, and two is convex
Platform 3 is in the opposite side of heat exchanger plates 1 two grooves 4 of formation；Two grooves 4 are in the opposite side of heat exchanger plates 1 two boss 3 of formation.
In the present embodiment, each heat exchanger plates 1 are in the raised side of fold 2, just equal to the edge of import and the outlet of runner
With groove 4, correspondingly groove 4 is in the opposite side formation boss 3 of heat exchanger plates 1, and each heat exchanger plates 1 have at the edge of remaining both sides
There is boss 3, correspondingly boss 3 forms groove 4 in the opposite side of heat exchanger plates 1, in the adjacent rotating layer poststack of heat exchanger plates 1, when same
The lateral edges are closed when groove 4 and boss 3 laminating of one lateral edges, the side when groove 4 and boss 3 separation of same lateral edges
Edge formation air inlet or air outlet.Cold wind and the main flow passage constituted along the convex side of two fold 2 of hot blast.
Another embodiment is that the boss 3 and groove 4 on the heat exchanger plates 1 in Fig. 1 are rotated by 90 ° into distribution, now cold
Wind and hot blast it is main along each concave profile of fold 2 into flow passage.
Because the heat exchanger plates 1 of quadrangle form boss 3 or groove 4 in the same direction in symmetrical side, in each rotating layer of heat exchanger plates 1
When folded, adjacent heat exchanger plates 1 can be formed naturally the edge of both sides closing, and air inlet and air outlet；While homonymy boss 3
Play a part of each heat exchanger plates 1 of support, it is only necessary to which simple stacking simultaneously sets spacing backplate 5 to complete peace four corners
Dress.
Only there is inlet and outlet, and the edge beside inlet and outlet accordingly, due to the interlayer of each heat exchanger plates 1 formation
Fitted closing, scurried out the design reduces hot gas and cold air from other places, waste of resource by two boss 3, influence heat exchange efficiency.
As preferred embodiment, the cross section of each backplate 5 is the A/F formed between L-shaped, adjacent two backplate 5
Less than the length of groove 4 or boss 3.Four backplates 5 seal four corners of each heat exchanger plates 1, further avoid hot gas and cold
Gas is scurried out from other places, comprehensively improves the sealing of the heat-exchangers of the plate type structure.
As preferred embodiment, each trend of fold 2 is broken line, and broken line has an arc corners, i.e., broken line is by two
Individual line segment is constituted.
As preferred embodiment, the angle of broken line is 120 °~150 °, is easy to most folds 2 being arranged on heat exchange
The surface of plate 1, on the premise of ensuring that levels runner intersects, efficiently takes the surface of heat exchanger plates 1；The width of each fold 2
Interval ratio with two adjacent pleats 2 is 0.7~1.4, is easy to balance in heat exchange efficiency the present embodiment between each runner, each pleat
The width of wrinkle 2 is approximately equal to the interval of two adjacent pleats 2.
Reference picture 1, the edge of the forward and reverse side of the arrow of broken line formation, each heat exchanger plates 1 have been respectively formed than the institute of fold 2
In the low step of plane, its groove 4 or boss 3 are arranged on the step of the lower；Air inlet and the opposite edge of air outlet, it is recessed
Groove 4 or boss 3 are arranged on the step that this is higher by.The design makes each heat exchanger plates 1 when rotating stacking, air inlet and air outlet chi
The very little size for being all higher than closed side, that is, be easy to air intake and air-out.
Certainly, the design is created and is not limited to above-mentioned embodiment, and the combination of the various embodiments described above different characteristic also may be used
To reach good effect.Those skilled in the art can also make on the premise of without prejudice to the utility model spirit
With deformation or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (5)
1. heat-exchangers of the plate type structure, it is characterised in that：Including some heat exchanger plates for being stacked and forming the interlayer that colds and heat succeed each other
（1）With fixed each heat exchanger plates（1）Four backplates（5）, each backplate（5）It is separately positioned on each heat exchanger plates（1）Four
Individual corner forms casing, each heat exchanger plates（1）On be provided with some folds（2）, each fold（2）In heat exchange after depression
Plate（1）Opposite side form projection, each fold（2）Recess formation runner, the two adjacent folds（2）In convex side
Constitute runner, each heat exchanger plates（10）Rotation stacking makes any two adjacent heat exchanger plates（1）In runner direction intersect, cold wind and
Hot blast, which intersects, to be flowed into, flows out each heat exchanger plates（1）.
2. heat-exchangers of the plate type structure according to claim 1, it is characterised in that：Each heat exchanger plates（5）In homonymy
Four marginating compartments set boss（3）And groove（4）, boss described in two（3）In heat exchanger plates（1）Opposite side two grooves of formation（4）,
Groove described in two（4）In heat exchanger plates（1）Opposite side two boss of formation（3）.
3. heat-exchangers of the plate type structure according to claim 2, it is characterised in that：Each backplate（5）Cross section be L
Shape, backplate described in adjacent two（5）Between A/F be less than groove（4）Or boss（3）Length.
4. according to heat-exchangers of the plate type structure according to any one of claims 1 to 3, it is characterised in that：Each fold（2）
Move towards as broken line, the broken line has an arc corners.
5. heat-exchangers of the plate type structure according to claim 4, it is characterised in that：The angle of the broken line is 120 °~
150 °, each fold（2）Width and two adjacent pleats（2）Interval ratio be 0.7~1.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305553.9U CN206352986U (en) | 2016-11-30 | 2016-11-30 | Heat-exchangers of the plate type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305553.9U CN206352986U (en) | 2016-11-30 | 2016-11-30 | Heat-exchangers of the plate type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352986U true CN206352986U (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305553.9U Active CN206352986U (en) | 2016-11-30 | 2016-11-30 | Heat-exchangers of the plate type structure |
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| Country | Link |
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| CN (1) | CN206352986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440890A (en) * | 2016-11-30 | 2017-02-22 | 广东芬尼克兹节能设备有限公司 | Plate type heat exchanger structure |
-
2016
- 2016-11-30 CN CN201621305553.9U patent/CN206352986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440890A (en) * | 2016-11-30 | 2017-02-22 | 广东芬尼克兹节能设备有限公司 | Plate type heat exchanger structure |
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