CN208833058U - A kind of air cross regenerative heat exchanger - Google Patents
A kind of air cross regenerative heat exchanger Download PDFInfo
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- CN208833058U CN208833058U CN201821489484.0U CN201821489484U CN208833058U CN 208833058 U CN208833058 U CN 208833058U CN 201821489484 U CN201821489484 U CN 201821489484U CN 208833058 U CN208833058 U CN 208833058U
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- heat exchanger
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- regenerative heat
- blower
- core body
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Abstract
The utility model belongs to display equipment technical field, more particularly to a kind of air cross regenerative heat exchanger, including outline border (1), heat exchange core body (2), blower fan group (3) and fan controller (4), the heat exchange core body (2) is to carry out lamination edge sealing by multiple aluminium foils (21) to assemble, the heat exchange core body (2) is placed in the outline border (1), two blower fan groups (3) are corresponding with the two adjacent surfaces of the heat exchange core body (2) respectively, and the blower fan group (3) is electrically connected with the fan controller (4).The exchanger is wider, thin, and uniformly, modularization is convenient for installation and maintenance, small in size, light weight, good heat dissipation effect for the wider heat dissipation in air duct.
Description
Technical field
The utility model belongs to display equipment technical field, and in particular to a kind of air cross regenerative heat exchanger.
Background technique
In communications industry, open air LCD industry, a large amount of electronic devices are used, a large amount of heat can be generated at work, by
Then high-accuracy device, dust and anti-moisture can not be completely cut off completely by carrying out wind-cooling heat dissipating with environment fresh air, to prevent in air
Dust, moisture or other objectionable impurities electronic device is corroded, cause the shortening of service life of equipment.Therefore, it is dissipating
Thermal energy power can use heat exchanger under the premise of being able to satisfy and radiate to relevant device, solve outdoor protection IP65 and heat dissipation
Problem.
In the prior art, the big heat-sinking capability of heat exchanger designs volume is poor, cross-current core is unable to satisfy large scale aluminium
Foil production technology generallys use splicing core and replaces, causes runner windage big, heat dissipation performance is poor, and it is tight to be unable to satisfy arrangement space
Gather type communications industry and requirement that open air LCD industry device works to heat exchanger.
In summary, the relevant technologies existing defects, it would be highly desirable to perfect.
Utility model content
The purpose of this utility model is that: in view of the deficiencies of the prior art, and a kind of air cross regenerative heat exchanger is provided,
Using the heat exchange method of cross-current, so that heat exchanger small in size, light weight, inside and outside circulation air path completely cut off completely, seal
Good reliability improves heat dissipation effect.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of air cross regenerative heat exchanger, including outline border, heat exchange core body, blower fan group and fan controller, it is described to change
Hot core be by multiple aluminium foils carry out lamination edge sealing assemble (inside form decussation air duct, inside and outside circulation air path is each
From independent sealed), the heat exchange core body is placed in the outline border, and two blower fan groups are adjacent with the heat exchange core body respectively
Two sides is corresponding, and the blower fan group is electrically connected with the control device.The heat exchange core body be by the stamping forming aluminium foil of multi-disc into
What the gap laminations edge sealing such as row assembled, the fan controller, that is, DC fan control panel is intelligently adjusted using temperature control PWM
Speed, the com mouthfuls of long-range monitoring in connection backstage (circulation overtemperature alarm in fan trouble alarm, cabinet), in the fan controller
Control under, the blower fan group works, and the air-flow of generation is respectively from channel between the two adjacent surfaces aluminium foil of the heat exchange core body
It enters in the heat exchange core body, forms intersection convection current, so that air-flow has carried out quick heat exchange between aluminium foil, which is handed over
Parallel operation integral thickness is than relatively thin, and wind passage mouth is wider, and air flow method is wider, and modularization is convenient for installation and maintenance, small in size, light weight, dissipates
Thermal effect is good, the equipment Homogeneouslly-radiating suitable for large area heat source.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the aluminium foil be provided with pit and
Protrusion.It is aligned with anti-salient point when lamination edge sealing using the salient point on aluminium foil and plays air duct between aluminium foil and aluminium foil and uniformly support work
Be can be set into the shape of, pit and protrusion it is varied, size be also possible to it is varied, according to actual needs can spirit
It is arranged livingly.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, pit and described on the aluminium foil
The quantity of protrusion is at least 4.The quantity of pit and protrusion can be arranged to according to aluminium foil area it is multiple, in order to folded in production
Aluminium foil intensity and air channel gap uniformly above increase stability when piece；In addition punching has thin ripple glaze on aluminium foil, and it is same both to have increased intensity
When can increase the heat dissipation area of aluminium foil.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the production technology of the aluminium foil is
Punching press.This production technology increases the stability of aluminium foil structure intensity, and error is small and easy to process, is convenient for mass production；
In addition to this, aluminium foil can also neatly be converted by Foundry Production according to production requirement.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the aluminium foil is provided with ripple glaze
Road.The setting of wave lines is for reinforcing aluminium foil structure and increasing heat radiation area.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the blower fan group include blower and
Fixed plate, the blower are set to the fixed plate, and the blower is electrically connected with the fan controller.The fixed plate is set
It is placed in outline border, the air-flow that blower generates is entered in heat exchange core body by the hole on outline border.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the quantity of the blower is at least
2.The quantity of blower can need to be arranged to according to core length and air quantity it is multiple, and by PWM speed regulating control, according to reality
It needs to flexibly set.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the outline border is provided with through-hole,
The through-hole is for passing through air-flow.Multiple through-holes are set on outline border, the quantity of through-hole and may be sized to it is varied, with
Through-hole is passed through convenient for the air-flow that blower generates, enters and carries out heat exchange in heat exchange core body.
As a kind of improvement of air cross regenerative heat exchanger described in the utility model, the shape of the through-hole is fan
At least one of shape, semicircle, circle and polygon.The shape of through-hole can be set into it is varied, according to actual needs
It flexibly sets.
It further include cover board as a kind of improvement of air cross regenerative heat exchanger described in the utility model, the cover board
It is set to the outline border.This design so that the inside and outside circulation air path of the structure of the exchanger to be completely independent sealing, intensity more firm
Gu can prolong the service life.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is one of the structural schematic diagram in the utility model；
Fig. 2 is the second structural representation in the utility model；
Fig. 3 is the structural schematic diagram of the main view of single layer aluminium foil in the utility model；
Fig. 4 is the enlarged drawing in the area Tu8Zhong A；
The structural schematic diagram of main view when Fig. 5 is double-layer aluminum-foil superposition in the utility model；
Fig. 6 is the enlarged drawing in the area Tu9Zhong B；
Air-flow intersects the structural schematic diagram of convection current when Fig. 7 is blower starting in the utility model；
Fig. 8 is the structural schematic diagram of the side view of single layer aluminium foil in the utility model；
The structural schematic diagram of side view when Fig. 9 is double-layer aluminum-foil superposition in the utility model；
Wherein: 1- outline border；2- heat exchange core body；21- aluminium foil；211- pit；212- protrusion；3- blower fan group；31- blower；32-
Fixed plate；4- fan controller；5- through-hole；6- cover board.
Specific embodiment
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within an acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as level " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.
As shown in figs 1-9, a kind of air cross regenerative heat exchanger, including outline border 1, heat exchange core body 2, blower fan group 3 and blower
Control device 4, the heat exchange core body 2 are to carry out lamination edge sealing by multiple aluminium foils 21 to assemble, and the heat exchange core body 2 is placed in
The outline border 1, two blower fan groups 3 are corresponding with the two adjacent surfaces of the heat exchange core body 2 respectively, the blower fan group 3 with it is described
Control device electrical connection.The heat exchange core body 2 be carry out equal gap laminations edge sealing assembling by the stamping forming aluminium foil 21 of multi-disc and
At, the fan controller 4 is 31 control panel of DC fan, it is adjusted the speed using temperature control PWM, com mouthfuls of connection background monitorings,
Under the control of the fan controller 4, the blower fan group 3 works, and the air-flow of generation is respectively from the heat exchange core body 2
21 channels of two adjacent surfaces aluminium foil enter in the heat exchange core body 2, form intersection convection current so that air-flow between aluminium foil 21 into
Quick heat exchange is gone, the heat exchanger integral thickness is than relatively thin, and air duct is longer, and air flow method is wider, modularization installation maintenance
It is convenient, small in size, light weight, good heat dissipation effect.
Preferably, the aluminium foil 21 is provided with pit 211 and protrusion 212.The salient point on aluminium foil 21 is utilized when lamination edge sealing
It is aligned with anti-salient point and plays the uniform supporting role in air duct between aluminium foil 21 and aluminium foil 21, the shape of pit 211 and protrusion 212 can be with
It is arranged to varied, size is also possible to varied, can flexibly set according to actual needs.
Preferably, pit 211 and raised 212 quantity are at least 4 on the aluminium foil 21.Pit 211 and protrusion
212 quantity can be arranged to according to 21 area of aluminium foil it is multiple, in order to 21 intensity of aluminium foil and air channel gap when producing lamination
It is uniformly upper to increase stability；In addition punching has thin ripple glaze on aluminium foil 21, can both increase intensity while can increase dissipating for aluminium foil 21
Heat area.
Preferably, the production technology of the aluminium foil 21 is punching press.This production technology increases 21 structural strength of aluminium foil
Stability, error is small and easy to process, is convenient for mass production；In addition to this, aluminium foil 21 can also by Foundry Production, according to
Production requirement can be converted neatly.
Preferably, the aluminium foil 21 is provided with wave lines.The setting of wave lines is for reinforcing aluminium foil structure and increase
Heat dissipation area.
Preferably, the blower fan group 3 includes blower 31 and fixed plate 32, and the blower 31 is set to the fixed plate 32,
The blower 31 is electrically connected with the fan controller 4.The fixed plate 32 is set to outline border 1, the air-flow that blower 31 generates
It is entered in heat exchange core body 2 by the hole on outline border 1.
Preferably, the quantity of the blower 31 is at least 2.The quantity of blower 31 can be according to core length and air quantity need
It is arranged to multiple, and by PWM speed regulating control, can flexibly sets according to actual needs.
Preferably, the outline border 1 is provided with through-hole 5, and the through-hole 5 is for passing through air-flow.Multiple through-holes are set on outline border 1
5, the quantity of through-hole 5 and may be sized to it is varied, in order to blower 31 generate air-flow pass through through-hole 5, enter
Heat exchange is carried out in heat exchange core body 2.
Preferably, the shape of the through-hole 5 is at least one of fan-shaped, semicircle, round and polygon.Through-hole 5
Shape can be set into varied, flexibly set according to actual needs.
The utility model further includes cover board 6, and the cover board 6 is set to the outline border 1.This design is so that the exchanger
It is stronger that the inside and outside circulation air path of structure is completely independent sealing, intensity, can prolong the service life.
The working principle of the utility model is: S1, under the control of the controller, blower fan group 3 starts work, 31 turns of blower
It is dynamic, generate air-flow；The air-flow that S2, blower fan group 3 generate enters in heat exchange core body 2 from the two adjacent surfaces of heat exchange core body 2；S3, it changes
The aluminium foil 21 being laminated in hot core 2, is laminated between two panels aluminium foil 21, and the protrusion 212 on aluminium foil 21 is corresponding, two neighboring aluminium
It is to carry out stacking edge sealing by being rotated by 90 ° behind angle between foil 21, protrusion 212 is corresponding to play the role of support, between foring
Gap, wherein the gap air duct between aluminium foil 21 is laterally and vertically that air-flow independent, exactly lateral will not be gone to vertically, erect
To that will not go to transverse direction, air-flow cross flow one in gap carries out quick heat exchange.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of air cross regenerative heat exchanger, it is characterised in that: including outline border (1), heat exchange core body (2), blower fan group (3) and wind
Machine control device (4), the heat exchange core body (2) are to carry out lamination edge sealing by multiple aluminium foils (21) to assemble, the heat exchange core
Body (2) is placed in the outline border (1), and two blower fan groups (3) are corresponding with the two adjacent surfaces of the heat exchange core body (2) respectively,
The blower fan group (3) is electrically connected with the fan controller (4).
2. air cross regenerative heat exchanger as described in claim 1, it is characterised in that: the aluminium foil (21) is provided with pit
(211) and it is raised (212).
3. air cross regenerative heat exchanger as claimed in claim 2, it is characterised in that: the pit (211) and the protrusion
(212) quantity is at least 4.
4. air cross regenerative heat exchanger as described in claim 1, it is characterised in that: the production technology of the aluminium foil (21) is
Punching press.
5. air cross regenerative heat exchanger as described in claim 1, it is characterised in that: the aluminium foil (21) is provided with ripple glaze
Road.
6. air cross regenerative heat exchanger as described in claim 1, it is characterised in that: the blower fan group (3) includes blower
(31) it is set to the fixed plate (32) with fixed plate (32), the blower (31), the blower (31) and the air-blower control
Device (4) electrical connection.
7. air cross regenerative heat exchanger as claimed in claim 6, it is characterised in that: the quantity of the blower (31) is at least
2.
8. air cross regenerative heat exchanger as described in claim 1, it is characterised in that: the outline border (1) is provided with through-hole
(5), the through-hole (5) is for passing through air-flow.
9. air cross regenerative heat exchanger as claimed in claim 8, it is characterised in that: the shape of the through-hole (5) be it is fan-shaped,
At least one of semicircle, round and polygon.
10. air cross regenerative heat exchanger as described in claim 1, it is characterised in that: further include cover board (6), the cover board
(6) it is set to the outline border (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489484.0U CN208833058U (en) | 2018-09-12 | 2018-09-12 | A kind of air cross regenerative heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489484.0U CN208833058U (en) | 2018-09-12 | 2018-09-12 | A kind of air cross regenerative heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833058U true CN208833058U (en) | 2019-05-07 |
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ID=66312912
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821489484.0U Active CN208833058U (en) | 2018-09-12 | 2018-09-12 | A kind of air cross regenerative heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN208833058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059589A (en) * | 2018-09-12 | 2018-12-21 | 东莞阳天电子科技有限公司 | A kind of air cross regenerative heat exchanger and its workflow |
-
2018
- 2018-09-12 CN CN201821489484.0U patent/CN208833058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059589A (en) * | 2018-09-12 | 2018-12-21 | 东莞阳天电子科技有限公司 | A kind of air cross regenerative heat exchanger and its workflow |
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