CN209476633U - A kind of heat radiation bellows - Google Patents
A kind of heat radiation bellows Download PDFInfo
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- CN209476633U CN209476633U CN201821735714.7U CN201821735714U CN209476633U CN 209476633 U CN209476633 U CN 209476633U CN 201821735714 U CN201821735714 U CN 201821735714U CN 209476633 U CN209476633 U CN 209476633U
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- air inlet
- heat radiation
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Abstract
The utility model proposes a kind of heat radiation bellows, it is made of exterior panel and internal partition, the inside of bellows is arranged in internal partition, lower wall panels are equipped with air inlet and return air inlet, air inlet and return air inlet pass through air hose respectively and connect with heating furnace, hot wind reciprocation cycle between bellows and heating furnace, internal partition are made of first partition and second partition, form air intake passage between first partition and lower wall panels, front panel and squab panel；Second partition is formed by multilayer deflector is setting up and down, every layer of deflector is made of multiple left and right water conservancy diversion supporting plate disposed in parallel, there is gap between adjacent guide supporting plate, it is shifted to install between two layers of neighbouring water conservancy diversion supporting plate, the front-end and back-end of every piece of water conservancy diversion supporting plate are fixedly connected between front panel and squab panel respectively, form return airway between multilayer deflector.The utility model uses full-closed structure, and hot wind does not contact with the external world, without installing filter device additional, not only saved cost, but also non-maintaining, saved manpower.
Description
Technical field
The utility model relates to spraying technology field, in particular to a kind of heat radiation bellows.
Background technique
Heat radiation bellows be in the baking process in spraying process, by the Hot-blast Heating exterior panel of inside circulation,
Outside radiations heat energy realizes heating function, and before improving, drying air duct common structure is hot wind direct heating type, i.e., after heating
Air workpiece surface is directly blown by nozzle to realize the purpose of heating workpiece, the shortcomings that this structure is hot wind and workpiece
Directly contact, and there are the pollution sources such as particle in hot-air, will affect the beauty of workpiece, cause substandard products etc., it is therefore necessary to it installs additional
Filter plant causes to increase use cost.
In view of the above-mentioned problems, the utility model devises a kind of heat radiation type bellows, using full-closed structure, hot wind and outer
Boundary does not contact, and without installing filter device additional, has not only saved cost, but also non-maintaining, has saved manpower.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is that a kind of heat radiation bellows are proposed, using full-closed structure, heat
Wind is not contacted with the external world, without installing filter device additional, has not only been saved cost, but also non-maintaining, has been saved manpower.
The utility model solves technical solution used by above-mentioned technical problem: a kind of heat radiation bellows, feature exist
In being made of exterior panel and internal partition, wherein
The exterior panel includes wainscot, lower wall panels, left wall plate and right wall plate, front panel, squab panel, the wainscot and
Lower wall panels, left wall plate, right wall plate, front panel, squab panel form a closed rectangular box body structure, and the wainscot is under
Siding is corresponding up and down, and the left wall plate and right wall plate or so are corresponding, the front panel and squab panel correspondence, the lower wall panels
Be equipped with air inlet and return air inlet, the air inlet and return air inlet pass through air hose respectively and connect with heating furnace, hot wind bellows with
Reciprocation cycle between heating furnace；
The inside of the bellows is arranged in the internal partition, is made of first partition and second partition, the first partition
Including side plate and top plate, the lower end of the side plate is between air inlet and return air inlet, front end, rear end and the lower end of the side plate
It is fixedly connected respectively with front panel, squab panel with lower wall panels, the upper end of the side plate and left end of top plate is vertical is fixedly connected, institute
It states that top plate is parallel with lower wall panels, there is gap, the front-end and back-end point of the top plate between the right end end and right wall plate of the top plate
It is not fixedly connected with front panel with squab panel, it is logical to form air inlet between the first partition and lower wall panels, front panel and squab panel
Road；The second partition is formed by multilayer deflector is setting up and down, and every layer of deflector is by multiple left and right water conservancy diversion disposed in parallel
Supporting plate forms, and has gap between adjacent guide supporting plate, shifts to install between two layers of neighbouring water conservancy diversion supporting plate, lead described in every piece
The front-end and back-end of stream supporting plate are fixedly connected between front panel and squab panel respectively, and return air wind is formed between multilayer deflector
Road.
Further, the length of the return air inlet is 1100mm.
Further, the distance between the top plate and lower wall panels are 700mm.
Further, the second partition is formed by three layers of deflector are setting up and down.
Further, the distance between water conservancy diversion supporting plate of same layer is 300mm.
Further, the length of every piece of water conservancy diversion supporting plate is 1000mm.
Further, the distance between water conservancy diversion supporting plate between described neighbouring two layers is 360mm.
Further, on the basis of first partition, multilayer deflector successively misplaces to close to right wall plate side from bottom to top.
Further, the length of the dislocation is 200mm.
Utility model has the advantages that forming an enclosed structure before 1, bellows and heating furnace, hot-air exists
Reciprocation cycle between bellows and heating furnace avoids hot wind and contacts with workpiece, also just saves cost；
2, between the distance between every layer of deflector, adjacent guide supporting plate the distance between up and down, by continuous
Test, it is determined that optimal value, guarantee hot wind Uniform Flow in bellows, will not generate sinuous flow, vortex, keep bellows uniform outward
Radiations heat energy ensures that drying indoor temperature is uniformly distributed；
3, deflector is formed using the water conservancy diversion supporting plate of separate type, is since the structure of integral type increases the weight of deflector
Amount, it is very heavy, it is easily deformed when being not easy to install, and install, therefore using the structure of separate type, be easily installed, and subtract
Small deformation.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of heat radiation bellows of the utility model；
Fig. 2 is a kind of planar structure schematic diagram of heat radiation bellows of the utility model.
Wherein: 1, left wall plate；2, right wall plate；3, wainscot；4, lower wall panels；5, squab panel；6, front panel；7, return air inlet；
8, air inlet；9, side plate；10, top plate；11, water conservancy diversion supporting plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As depicted in figs. 1 and 2, a kind of heat radiation bellows, the heat radiation bellows are typically mounted at opposite in baking room
Two sides, it is similar with the drying chamber of existing structure, it is main to heat workpiece two sides, which is characterized in that it is made of exterior panel and internal partition,
In,
The exterior panel includes wainscot 3, lower wall panels 4, left wall plate 1 and right wall plate 2, front panel 6, squab panel 5, it is described on
Siding 3 and lower wall panels 4, left wall plate 1, right wall plate 2, front panel 6, squab panel 5 form a closed rectangular box body structure, outside
Siding uses the material with thermal radiation property, such as heat radiation plate, and heat radiation plate is to issue the mode of infrared ray to space heat release,
The wainscot 3 and about 4 lower wall panels are corresponding, and the left wall plate 1 and right wall plate 2 or so are corresponding, the front panel 6 and squab panel
5 correspondences, the lower wall panels 4 are equipped with air inlet 8 and return air inlet 7, and the air inlet 8 and return air inlet 7 pass through air hose respectively
It is connect with heating furnace, hot wind reciprocation cycle between bellows and heating furnace；
The inside of the bellows is arranged in the internal partition, is made of first partition and second partition, the first partition
Including side plate 9 and top plate 10, the lower end of the side plate 9 between air inlet 8 and return air inlet 7, the front end of the side plate 9, after
End is fixedly connected with front panel 6, squab panel 5 with lower wall panels 4 respectively with lower end, the upper end of the side plate 9 and the left end of top plate 10
It is vertically fixedly connected, the top plate 10 is parallel with lower wall panels 4, has gap between the right end end and right wall plate 2 of the top plate 10, institute
The front-end and back-end for stating top plate 10 are fixedly connected with front panel 6 with squab panel 5 respectively, the first partition and lower wall panels 4, antetheca
Air intake passage is formed between plate 6 and squab panel 5；The second partition is formed by multilayer deflector is setting up and down, every layer of deflector
It is made of multiple left and right water conservancy diversion supporting plate 11 disposed in parallel, has gap between adjacent guide supporting plate 11, two layers neighbouring
Shifted to install between water conservancy diversion supporting plate 11, the front-end and back-end of every piece of water conservancy diversion supporting plate 11 respectively with front panel 6 and squab panel 5 it
Between be fixedly connected, form return airway between multilayer deflector.
Specifically, the length of the return air inlet 7 is 1100mm.
Specifically, the distance between the top plate 10 and lower wall panels 4 are 700mm.
Specifically, the second partition is formed by three layers of deflector are setting up and down.
Specifically, the distance between water conservancy diversion supporting plate 11 of same layer is 300mm.
Specifically, the length of every piece of water conservancy diversion supporting plate 11 is 1000mm.
Specifically, the distance between water conservancy diversion supporting plate 11 between described neighbouring two layers is 360mm.
Specifically, on the basis of first partition, multilayer deflector successively misplaces to close to 2 side of right wall plate from bottom to top.
Specifically, the length of the dislocation is 200mm.
It should be noted that the numerical value such as the distance between water conservancy diversion supporting plate are using fluent software by accurately calculating,
The numerical value can prevent the generation of sinuous flow and vortex, and Fluent is popular commercial CFD code packet in the world at present, in beauty
The occupation rate of market of state is 60%, and the related industry such as all and fluid, heat transmitting and chemical reaction can be used.It has rich
Rich physical model, advanced numerical method and powerful front and back processing function, it is natural in aerospace, Automobile Design, petroleum
Gas and turbine design etc., which suffer from, to be widely applied.
FLUENT software uses the finite volume method based on complete unstructured grid, and have based on grid node and
The gradient algorithm of grid cell；Permanent/unsteady gas flow simulation, and newly-increased quickly unsteady analog functuion；FLUENT software
In dynamic/warp mesh technology mainly solve the problems, such as Boundary motion, user need to only specify initial mesh and move the side of wall surface
Boundary's condition, remaining grid variation are automatically generated by solver completely.There are three types of distortion of the mesh modes: spring compression type, dynamic
Laying formula and Local grid reconstruct.Its Local grid reconstruct be FLUENT it is exclusive and widely used, can be used for non-knot
Network forming lattice, the larger problem of deformation and object of which movement rule are not known in advance and are asked completely by what the generated power of flowing was determined
Topic；After FLUENT17.0, nested grid function has been newly increased.
FLUENT software include abundant and advanced turbulence model, allow users to accurate simulation without viscosity flow, laminar flow,
Turbulent flow.Turbulence model includes Spalart-Allmaras model, k- ω model group, k- ε model group, reynolds stress model (RSM)
Group, large eddy simulation model (LES) group and newest separation vortex simulate (DES) and V2F model etc..In addition user can also customize
Or add oneself turbulence model.
An enclosed structure is formed before the bellows and heating furnace of the utility model, hot-air is in bellows and heating furnace
Between reciprocation cycle, avoid hot wind and contacted with workpiece, also just save cost；Water conservancy diversion is formed using the water conservancy diversion supporting plate of separate type
Plate is very heavy, easy change when being not easy to install, and install since the structure of integral type increases the weight of deflector
Shape, therefore using the structure of separate type, it is easily installed, and Reducing distortion；And the distance between every layer of deflector, adjacent guide branch
Between plate the distance between up and down, optimal value has been determined using fluent software, has guaranteed hot wind uniform flow in bellows
It is dynamic, sinuous flow, vortex will not be generated, the outside homogeneous radiation heat of bellows is made, ensures that drying indoor temperature is uniformly distributed；
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of heat radiation bellows, which is characterized in that be made of exterior panel and internal partition, wherein the exterior panel includes upper wall
Plate, lower wall panels, left wall plate and right wall plate, front panel, squab panel, the wainscot and lower wall panels, left wall plate, right wall plate, antetheca
Plate, squab panel form a closed rectangular box body structure, and the wainscot and lower wall panels are corresponding up and down, the left wall plate and
Right wall plate or so is corresponding, the front panel and squab panel correspondence, and the lower wall panels are equipped with air inlet and return air inlet, described
Air inlet and return air inlet pass through air hose respectively and connect with heating furnace, hot wind reciprocation cycle between bellows and heating furnace；
The inside of the bellows is arranged in the internal partition, is made of first partition and second partition, and the first partition includes
Side plate and top plate, the lower end of the side plate is between air inlet and return air inlet, front end, rear end and the lower end difference of the side plate
It is fixedly connected with front panel, squab panel with lower wall panels, the upper end of the side plate and left end of top plate is vertical is fixedly connected, the top
Plate is parallel with lower wall panels, there is gap between the right end end and right wall plate of the top plate, the front-end and back-end of the top plate respectively and
Front panel is fixedly connected with squab panel, forms air intake passage between the first partition and lower wall panels, front panel and squab panel；Institute
It states second partition to be formed by multilayer deflector is setting up and down, every layer of deflector is by multiple left and right water conservancy diversion branch board group disposed in parallel
At, there is gap between adjacent guide supporting plate, is shifted to install between two layers of neighbouring water conservancy diversion supporting plate, every piece of water conservancy diversion supporting plate
Front-end and back-end be fixedly connected between front panel and squab panel respectively, form return airway between multilayer deflector.
2. a kind of heat radiation bellows according to claim 1, which is characterized in that the length of the return air inlet is 1100mm.
3. a kind of heat radiation bellows according to claim 2, which is characterized in that the distance between the top plate and lower wall panels
For 700mm.
4. a kind of heat radiation bellows according to claim 3, which is characterized in that the second partition is by three layers of deflector
It is setting up and down to form.
5. a kind of heat radiation bellows according to claim 4, which is characterized in that the distance between water conservancy diversion supporting plate of same layer
For 300mm.
6. a kind of heat radiation bellows according to claim 5, which is characterized in that the length of every piece of water conservancy diversion supporting plate is
1000mm。
7. a kind of heat radiation bellows according to claim 6, which is characterized in that the water conservancy diversion between described neighbouring two layers
The distance between supporting plate is 360mm.
8. a kind of heat radiation bellows according to claim 7, which is characterized in that on the basis of first partition, multilayer water conservancy diversion
Plate successively misplaces to close to right wall plate side from bottom to top.
9. a kind of heat radiation bellows according to claim 8, which is characterized in that the length of the dislocation is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735714.7U CN209476633U (en) | 2018-10-25 | 2018-10-25 | A kind of heat radiation bellows |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735714.7U CN209476633U (en) | 2018-10-25 | 2018-10-25 | A kind of heat radiation bellows |
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| CN209476633U true CN209476633U (en) | 2019-10-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332127A (en) * | 2018-10-25 | 2019-02-15 | 中汽（天津）系统工程有限公司 | A kind of heat radiation bellows |
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2018
- 2018-10-25 CN CN201821735714.7U patent/CN209476633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332127A (en) * | 2018-10-25 | 2019-02-15 | 中汽（天津）系统工程有限公司 | A kind of heat radiation bellows |
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