CN208369866U - A kind of closure double-paraboloid spherical surface thin plate heated at high speed device - Google Patents
A kind of closure double-paraboloid spherical surface thin plate heated at high speed device Download PDFInfo
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- CN208369866U CN208369866U CN201821235988.XU CN201821235988U CN208369866U CN 208369866 U CN208369866 U CN 208369866U CN 201821235988 U CN201821235988 U CN 201821235988U CN 208369866 U CN208369866 U CN 208369866U
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- thin plate
- matrix
- reflection
- paraboloid
- high speed
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Abstract
The utility model discloses a kind of closure double-paraboloid spherical surface thin plate heated at high speed devices, the reflection matrix being detachably connected including two, the inner surface for reflecting matrix is reflecting surface, reflect the open at one end of matrix, the inner surface for reflecting matrix is in paraboloid, the open end of two reflection matrixes is facing each other, and the paraboloidal vertex of a reflection matrix is located remotely from one end of another reflection matrix, two paraboloidal focus lines and any one paraboloidal axis collinear；Two paraboloidal focal points are respectively provided with heat producing light sources, further include the thin plate locating part between two reflection matrixes, thin plate locating part is for placing the thin plate being heated.The utility model is to solve the problems, such as that thin plate heating mode in the prior art relies on the heating conduction for being warmed object itself purpose that big, heating efficiency is low, energy heavy losses, and realization can be rapidly heated to various thin plates, improve capacity usage ratio, improving uniform temperature.
Description
Technical field
The utility model relates to thin plate heating fields, and in particular to a kind of closure double-paraboloid spherical surface thin plate heated at high speed dress
It sets.
Background technique
For the various mechanisms of Scientific Research in University Laboratory, R&D institution laboratory and other demand high temperature tests, often
It needs to be rapidly heated to testee.The thin plate being warmed has the variety classes such as sheet metal and nonmetallic thin plate.Tradition
Heating mode mostly pass through heat transfer or heat exchange and carry out, heating efficiency is extremely slow, can seriously affect the effect of various high temperature tests
Rate.Meanwhile traditional heating mode is very big to the heating conduction dependence for being warmed object itself, if the thin plate being warmed is to lead
The hot lower nonmetallic materials of coefficient will lead to heating efficiency and further decrease, be heated to the time-consuming very long of ideal temperature, thus
Cause serious energy loss, energy conversion rate and utilization rate extremely low.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of closure double-paraboloid spherical surface thin plate heated at high speed device
Thin plate heating mode in technology relies on the heating conduction for being warmed object itself that big, heating efficiency is low, energy heavy losses
The problem of, realize the purpose that can be rapidly heated to various thin plates, improve capacity usage ratio, improving uniform temperature.
The utility model is achieved through the following technical solutions:
A kind of closure double-paraboloid spherical surface thin plate heated at high speed device, the reflection matrix being detachably connected including two, reflection
The inner surface of matrix is reflecting surface, the open at one end of the reflection matrix, reflects the inner surface of matrix in paraboloid, two reflections
The open end of matrix is facing each other, and the paraboloidal vertex of a reflection matrix is located remotely from one end of another reflection matrix,
Two paraboloidal focus lines and any one paraboloidal axis collinear；Two paraboloidal focal points are respectively provided with fever
Light source, further include positioned at two reflection matrixes between thin plate locating parts, the thin plate locating part for place be heated it is thin
Plate.
Big, heating efficiency is relied on to the heating conduction for being warmed object itself for thin plate heating mode in the prior art
The problem of low, energy heavy losses, the utility model proposes a kind of closure double-paraboloid spherical surface thin plate heated at high speed device, the present apparatus
It is made of two reflection matrixes facing each other, reflects the open at one end of matrix, open end is then that corresponding paraboloid is separate
The one end on vertex.Paraboloid is parabola to rotate a circle obtained curved surface around itself symmetry axis.Due to the light warp through focus
Light ray parallel after parabolic reflective is located at reflection intrinsic silicon paraboloid in parabolical symmetry axis, therefore in the utility model
The light that the heat producing light sources of focal point are issued can be along being parallel to corresponding paraboloidal axis after reflective surface
Direction project.It is anti-for two due to two paraboloidal focus lines and any one paraboloidal axis collinear
It penetrates for matrix, the light of high-energy density is respectively had caused by internal heat producing light sources, by being respectively in parabolic ball
The reflection of the reflecting surface of face shape can become the collimated light beam for being parallel to each other and being evenly distributed, towards reflection matrix open end side
To propagation.Since thin plate locating part being arranged between two reflection matrixes, when in use, it is only necessary to place the thin plate being heated
On thin plate locating part, thin plate two sides be will receive by the irradiation of the collimated light beam of reflective surface, due to the light beam point of two sides
Cloth is identical, and the distribution of single side beam is also uniform and stable, thus not only thin plate single side surface can each position uniformly heat up, and
The heating rate of thin plate both side surface can also be consistent, so that entire thin plate is in temperature-rise period, warm area is evenly distributed, no
Pipe thin plate itself material how, heating conduction height, can all have high uniform temperature in temperature-rise period, and in traditional technology
Thin plate heating mode will lead to thin plate and locally first rise to high temperature, then the heating conduction based on thin plate itself is slowly realized in thin plate
The warm area in portion is uniform, therefore the utility model has substantive distinguishing features outstanding and significant progress compared to the prior art.This
Outside, the utility model forms the closed structure in inside by two reflection matrixes, and two paraboloids constitute a cavity, cavity
Inner wall is all reflecting surface, under such configuration, the light with high-energy density issued through heat producing light sources, in addition to shining directly into
It is absorbed and utilized by thin plate outer on thin plate, remaining light can propagate to reflecting surface, and parallel light is formed after reflective surface
Beam is irradiated to thin plate two sides again, is absorbed and utilized by thin plate, therefore the utility model is for luminous energy caused by heat producing light sources
Utilization rate is high, in addition to light transmits generated unavoidable damage in reflection intrinsic silicon air in entire heating process
Consumption is outer, and just only light can generate energy loss in reflective surface, and energy loss caused by mirror-reflection is extremely low, because
This utility model is high for the overall utilization rate of energy, energy loss is minimum.The portion big absolutely of luminous energy caused by heat producing light sources
Divide and be absorbed and utilized by thin plate, therefore thin plate can be realized and be rapidly heated, heating effect can be significantly improved compared to the prior art
Rate.
Preferably, the heat producing light sources are infrared heat lamp.So that the central point of infrared heat lamp is located at paraboloidal coke
On point, the point light source that infrared heat lamp can be considered as at parabolic focus, to efficiently use parabolical optical characteristics.
Preferably, it is engaged by the groove being mutually matched with protrusion between two reflection matrixes.Convenient for anti-to two
It penetrates matrix to be attached or dismantle, to be conveniently loaded or take out the thin plate being heated.
Preferably, two reflection matrixes are respectively upper matrix, lower substrate, and the upper matrix is located at the top of lower substrate, on
Downward, the open end of lower substrate is upward for the open end of matrix；The thin plate locating part is the insulation backing plate of annular, the mat insulation
Plate is fixed on lower substrate inner wall, axis of the surface for being insulated backing plate perpendicular to lower substrate.By two reflection bases in this programme
Body is positioned as upper matrix, the lower substrate being distributed up and down, and thin plate locating part is the insulation backing plate of annular, and the insulation backing plate is fixed on
Lower substrate inner wall, therefore the thin plate being heated can be directly placed on insulation backing plate, can keep stable using gravity.Insulation
The position of backing plate is preferably close to the place of the open end of lower substrate, and when being placed on it with thin plate, thin plate centre-height is located at
Be in the interface of upper matrix and lower substrate it is optimal so that the diffusion path length of light received by thin plate both side surface
It is identical, further increase the uniform temperature during thin plate heating.It is insulated axis of the surface perpendicular to lower substrate of backing plate, because
When the light that this thrown object face is reflected propagates to thin plate both side surface, from the direction direct projection thin plate perpendicular to thin sheet surface,
The uniform temperature during thin plate heating can equally be further increased.
Further, cooling water channel is set in the reflection matrix.Cooling water can be passed through in cooling water channel, for
Reflection matrix is quickly cooled down after the completion of use.
Further, the reflecting surface includes reflecting aluminium coated, the Gold plated Layer that base inner surface is set gradually.Reflect base
The material of body is generally common stainless steel or aluminium alloy, aluminium coated is first arranged in its inner surface, then Gold plated Layer is arranged, can make
Reflectivity is obtained compared to raising 60~70% for stainless steel or aluminium alloy.
Further, nickel coating, plating molybdenum layer, manganese plating layer, zinc coat, plating are additionally provided between the aluminium coated and Gold plated Layer
Layers of copper.Nickel coating, plating molybdenum layer, manganese plating layer, zinc coat, the positional relationship of copper plate are unlimited in this programme, it is only necessary to which satisfaction is being aluminized
Between layer and Gold plated Layer, using the metallographic combination of the metallic nickel, molybdenum, manganese, zinc, copper that plate, in conjunction with metallic aluminium and proof gold, energy
Enough so that reflectivity is compared to raising 90~110% for stainless steel or aluminium alloy
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of closure double-paraboloid spherical surface thin plate heated at high speed device of the utility model, not only thin plate single side surface can be each
A position is uniformly heated up, and the heating rate of thin plate both side surface can also be consistent, so that entire thin plate was heating up
Cheng Zhong, warm area are evenly distributed, and regardless of thin plate itself material, heating conduction height, can all have in temperature-rise period high
Uniform temperature, and thin plate heating mode will lead to thin plate and locally first rise to high temperature, then leading based on thin plate itself in traditional technology
Hot property slowly realizes that the warm area inside thin plate is uniform, therefore the utility model has essence outstanding compared to the prior art
Property feature and significant progress.
2, a kind of closure double-paraboloid spherical surface thin plate heated at high speed device of the utility model has height through what heat producing light sources issued
The light of energy density, other than shining directly on thin plate and being absorbed and utilized by thin plate, remaining light can propagate to reflection
Face forms parallel light beam after reflective surface and is irradiated to thin plate two sides again, is absorbed and utilized by thin plate, therefore this is practical new
Type is high for the utilization rate of luminous energy caused by heat producing light sources, empty in reflection intrinsic silicon in addition to light in entire heating process
Caused by transmitting in gas outside unavoidable loss, just only light can generate energy loss in reflective surface, and mirror
It is extremely low that generated energy loss is reflected in face, therefore the utility model is high for the overall utilization rate of energy, energy loss pole
It is small.The luminous energy overwhelming majority caused by heat producing light sources is absorbed and utilized by thin plate, therefore can realize and be rapidly heated to thin plate, compares
Heating efficiency can be significantly improved in the prior art.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model specific embodiment；
Fig. 2 is the hierarchical diagram of reflecting surface in the utility model specific embodiment.
Label and corresponding parts title in attached drawing:
1- heat producing light sources, 2- thin plate, the upper matrix of 3-, 4- lower substrate, 5- are insulated backing plate, 6- cooling water channel, 7- aluminium coated, 8-
Gold plated Layer, 9- nickel coating, 10- plate molybdenum layer, 11- manganese plating layer, 12- zinc coat, 13- copper plate, 14- lamp holder.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1:
A kind of closure double-paraboloid spherical surface thin plate heated at high speed device as shown in Figure 1, is detachably connected anti-including two
Matrix is penetrated, the inner surface for reflecting matrix is reflecting surface, and the open at one end of the reflection matrix reflects the inner surface of matrix in parabolic
The open end in face, two reflection matrixes is facing each other, and the paraboloidal vertex of a reflection matrix is located remotely from another reflection
One end of matrix, two paraboloidal focus lines and any one paraboloidal axis collinear；Two paraboloidal focal points
Heat producing light sources 1 are respectively provided with, further include the thin plate locating part between two reflection matrixes, the thin plate locating part is for placing
The thin plate 2 being heated.Dotted line indicates the light direction of propagation in Fig. 1.Not only 2 single side surface of thin plate being capable of each position in the present embodiment
Uniform heating is set, and the heating rate of thin plate both side surface can also be consistent, so that entire thin plate is in temperature-rise period,
Warm area is evenly distributed, and regardless of thin plate itself material, heating conduction height, can all have high samming in temperature-rise period
Property, and thin plate heating mode will lead to thin plate and locally first rise to high temperature, then the heating conduction based on thin plate itself in traditional technology
Slowly realize that the warm area inside thin plate is uniform, therefore the utility model has substantive distinguishing features outstanding compared to the prior art
And significant progress.The light with high-energy density issued through heat producing light sources 1, in addition to shining directly on thin plate by thin plate
What is be absorbed and utilized is outer, remaining light can propagate to reflecting surface, formed after reflective surface parallel light beam be irradiated to again it is thin
Plate two sides are absorbed and utilized by thin plate, therefore the utility model is high for the utilization rate of luminous energy caused by heat producing light sources, whole
In addition to caused by light transmits in reflection intrinsic silicon air other than unavoidable loss in a heating process, just only light
Line can generate energy loss in reflective surface, and energy loss caused by mirror-reflection is extremely low, therefore the utility model
It is high for the overall utilization rate of energy, energy loss is minimum.The luminous energy overwhelming majority caused by heat producing light sources is absorbed by thin plate
It utilizes, therefore thin plate can be realized and be rapidly heated, heating efficiency can be significantly improved compared to the prior art.
Embodiment 2:
As shown in Figures 1 and 2, on the basis of embodiment 1, the heat producing light sources 1 are infrared heat lamp.Two reflection bases
It is engaged by the groove being mutually matched with protrusion between body.Two reflection matrixes are respectively upper matrix 3, lower substrate 4, described
Upper matrix 3 is located at the top of lower substrate 4, and downward, the open end of lower substrate 4 is upward for the open end of upper matrix 3；The thin plate limit
Part is the insulation backing plate 5 of annular, and the insulation backing plate 5 is fixed on 4 inner wall of lower substrate, the surface for being insulated backing plate 5 perpendicular to
The axis of lower substrate 4.Cooling water channel 6 is set in the reflection matrix.The reflecting surface is included in reflection base inner surface successively
The aluminium coated 7 of setting, Gold plated Layer 8.Nickel coating 9, plating molybdenum layer 10, manganese plating layer are additionally provided between the aluminium coated 7 and Gold plated Layer 8
11, zinc coat 12, copper plate 13.The heat producing light sources 1 are fixedly connected by lamp holder 14 with reflection matrix.It is reflected in the present embodiment
Face is handled through following method: first in the uniform copper facing of reflecting surface inner wall, carry out polishing oxidation；Proof gold is plated again later, to what is plated
Proof gold layer carries out polishing oxidation, until light reflectivity >=98% of proof gold layer.When being heated through this embodiment to thin plate,
Using the heat producing light sources 1 of power 300W, the heating rate of thin plate can reach 500 DEG C/min, can reach in 3~4min
1600~1700 DEG C of maximum temperature, and the 0.1 DEG C/cm of temperature difference < of thin sheet surface at this time2, it can be seen that the utility model for
The heating raising of efficiency, the reduction of energy loss, the improvement of uniform temperature have remarkable result.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device, which is characterized in that the reflection being detachably connected including two
Matrix, the inner surface for reflecting matrix is reflecting surface, and the open at one end of the reflection matrix reflects the inner surface of matrix in parabolic
The open end in face, two reflection matrixes is facing each other, and the paraboloidal vertex of a reflection matrix is located remotely from another reflection
One end of matrix, two paraboloidal focus lines and any one paraboloidal axis collinear；Two paraboloidal focal points
It is respectively provided with heat producing light sources (1), further includes the thin plate locating part between two reflection matrixes, the thin plate locating part is for putting
Set the thin plate (2) being heated.
2. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 1, which is characterized in that the hair
Thermal light source (1) is infrared heat lamp.
3. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 1, which is characterized in that two anti-
It penetrates between matrix and is engaged by the groove being mutually matched with protrusion.
4. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 1, which is characterized in that two anti-
Penetrating matrix is respectively upper matrix (3), lower substrate (4), and the upper matrix (3) is located at the top of lower substrate (4), upper matrix (3)
Downward, the open end of lower substrate (4) is upward for open end；The thin plate locating part is the insulation backing plate (5) of annular, the mat insulation
Plate (5) is fixed on lower substrate (4) inner wall, axis of the surface for being insulated backing plate (5) perpendicular to lower substrate (4).
5. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 1, which is characterized in that described anti-
It penetrates in matrix and cooling water channel (6) is set.
6. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 1, which is characterized in that described anti-
The face of penetrating includes reflecting aluminium coated (7), the Gold plated Layer (8) that base inner surface is set gradually.
7. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 6, which is characterized in that the plating
Nickel coating (9), plating molybdenum layer (10), manganese plating layer (11), zinc coat (12), copper facing are additionally provided between aluminium layer (7) and Gold plated Layer (8)
Layer (13).
8. a kind of closure double-paraboloid spherical surface thin plate heated at high speed device according to claim 1, which is characterized in that the hair
Thermal light source (1) is fixedly connected by lamp holder (14) with reflection matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235988.XU CN208369866U (en) | 2018-08-01 | 2018-08-01 | A kind of closure double-paraboloid spherical surface thin plate heated at high speed device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235988.XU CN208369866U (en) | 2018-08-01 | 2018-08-01 | A kind of closure double-paraboloid spherical surface thin plate heated at high speed device |
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| CN208369866U true CN208369866U (en) | 2019-01-11 |
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| CN201821235988.XU Expired - Fee Related CN208369866U (en) | 2018-08-01 | 2018-08-01 | A kind of closure double-paraboloid spherical surface thin plate heated at high speed device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848578A (en) * | 2018-08-01 | 2018-11-20 | 绵阳力洋英伦科技有限公司 | A kind of closure double-paraboloid spherical surface thin plate heated at high speed device and reflecting surface processing method |
-
2018
- 2018-08-01 CN CN201821235988.XU patent/CN208369866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848578A (en) * | 2018-08-01 | 2018-11-20 | 绵阳力洋英伦科技有限公司 | A kind of closure double-paraboloid spherical surface thin plate heated at high speed device and reflecting surface processing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190801 |