CN1307854C - Open-closed reflection type heating apparatus using annular heater - Google Patents
Open-closed reflection type heating apparatus using annular heater Download PDFInfo
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- CN1307854C CN1307854C CNB031214118A CN03121411A CN1307854C CN 1307854 C CN1307854 C CN 1307854C CN B031214118 A CNB031214118 A CN B031214118A CN 03121411 A CN03121411 A CN 03121411A CN 1307854 C CN1307854 C CN 1307854C
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Abstract
This separable reflection type heating device is formed of the ring heater and a recessed elliptic specular surface body arranged to cover the ring heater and formed with a recessed elliptic specular surface over the nearly whole of the inner peripheral surface in the circumferential direction and provided with a light emitting filament for the ring heater at an outside focal point so that the bar-like body to be heated can be arranged at the inside focal point. The infrared rays emitted from the ring heater is reflected by the recessed elliptic specular surface to radiate the reflected light to the bar-like material. The ring heater is formed by combining two semi-circular heaters, and the recessed elliptic specular surface body is formed by combining two semi-circular recessed elliptic specular bodies. The two semi-circular heaters and the two semi-circular recessed elliptic specular surface bodies are formed so that semi-circles are separated/made to come close from/to each other by a separating and opening means.
Description
Technical field
The present invention relates to a kind of open-close type reflection-type heater that adopts ring-shaped heater, in more detail, the present invention relates to a kind of can all even Fast Heating club around and can make whole device compact conformation, make the configuration of club and change the open-close type reflection-type heater of the easier employing ring-shaped heater that carries out.
Background technology
The device that is used for test portion such as heating of metal wire rod has the motion of adopting infrared radiation type heater, opens the technical scheme that flat 9-257374 communique is introduced as the spy.This patent documentation provides an example as infrared radiation type heater.Be that the reflector that three above inner peripheral surfaces are the ellipse of revolution minute surface is arranged in ring-type specifically, difference collocation point light source on a side focus of each reflector, the opposite side focus that makes each reflector is as common, the consistent focus of placing test portion.
Summary of the invention
Because above-mentioned infrared radiation type heater is the device that adopts point-source of light, therefore exist in the unit interval the little and test portion of thermal exposure to add problem that needing to pine for spended time.Though number that can be by increasing point-source of light to be to increase thermal exposure, in this case,, whole device to occur and become big and be difficult to move and the problem of carrying because the mirror number also increases.
Under the big situation of test portion diameter,, therefore can not have the ground of omission heating test portion under discontinuous on the Zhou Fangxiang and the discontinuous state of point in addition, might occur heating inhomogeneous along Zhou Fangxiang because the heating of its side face is to carry out.
Because this heater is adjacent reflector to be connected into integral body form,, then must test portion be moved in addition, extract and insert with respect to this hole along the axial length direction of its centre bore if on the centre bore that centers on by a plurality of reflectors, dispose bar-shaped test portion.If test portion is long, then this operation of extracting and inserting bothers very much.
The technical problem to be solved in the present invention provide a kind of can all even Fast Heating club around and can make whole device compact conformation, make the open-close type reflection-type heater of inserting and change the employing ring-shaped heater that carries out easily of club to be heated.
For achieving the above object, the present invention adopts the open-close type reflection-type heater of ring-shaped heater to comprise: the oval specular surface body of ring-shaped heater and spill, described ring-shaped heater is by ring-type infrared light emission heating wire and hold the transparent containing pipe of the ring-type that supports described heating wire and form, the oval specular surface body of described spill is the oval specular surface body of the annular concave of surrounding described ring-shaped heater, along forming the oval minute surface of spill on the whole Zhou Fangxiang of the oval specular surface body inner peripheral surface of described spill, described luminous heating wire is positioned on the outside focal circle of the oval minute surface of spill, and clava to be heated is placed on the central hole location of the inboard focus of the oval minute surface of spill; The infrared ray that sends from described ring-shaped heater is by the oval direct reflection of described spill, and this reverberation is radiated on the described clava to be heated after concentrating; Described ring-shaped heater is by the synthetic circle of two semicircle shape Heater group shape, the oval specular surface body of described spill also is to be combined into round shape by the oval specular surface body of two semicircle shape spills, the oval specular surface body of described two semicircle shape heaters and two semicircle shape spills all can be separated from each other two semicircle things by separating device and is close, the space that described two semicircle things surround each other when separating increases, convenient described clava turnover heater to be heated.
Perhaps, the present invention adopts the open-close type reflection-type heater of ring-shaped heater to comprise ring-shaped heater and spill parabolic specular surface body, described ring-shaped heater is by ring-type infrared light emission heating wire and hold the transparent containing pipe of the ring-type that supports described heating wire and form, described spill parabolic specular surface body is for surrounding the annular concave parabolic specular surface body of described ring-shaped heater, along forming spill parabolic minute surface on the whole Zhou Fangxiang of described spill parabolic specular surface body inner peripheral surface, described luminous heating wire is positioned on the outside focal circle of spill parabolic minute surface, and described clava to be heated is placed on the central hole location of the inboard focus of spill parabolic minute surface; The infrared ray that sends from described ring-shaped heater is by described spill parabolic direct reflection, and this reverberation is radiated on the described clava to be heated after concentrating; Ring-shaped heater is by the synthetic circle of two semicircle shape Heater group shape, described spill parabolic specular surface body also is to be combined into round shape by two semicircle shape spill parabolic specular surface bodies, described two semicircle shape heaters and two semicircle shape spill parabolic specular surface bodies all can be separated from each other two semicircle things by separating device and are close, the space that described two semicircle things surround each other when separating increases, convenient described clava turnover heater to be heated.
One end of oval specular surface body of above-mentioned semicircle shape spill or semicircle shape spill parabolic specular surface body has the coolant dispatch tube at the interior perimembranous opening of this specular surface body, the other end of this dispatch tube is connected on the coolant feedway, can spray coolant to clava to be heated from described peristome.
Oval specular surface body of above-mentioned semicircle shape spill or semicircle shape spill parabolic minute surface body can be that the line of demarcation is separated into two parts with the imaginary plane that comprises full week of described ring-shaped heater.
Compared with prior art, the open-close type reflection-type heater of employing ring-shaped heater of the present invention has following advantage:
1, around can all even Fast Heating club; Owing to send infrared ray from the big ring-shaped heater of luminous quantity, therefore infrared light is not needed to be provided with so much heater and speculum by the ring-type direct reflection in Fast Heating, can make the compact conformation of whole device in addition.Simultaneously owing to can two semicircle heaters and mirror surface body be separated from each other and close by separating device, therefore can be simply and clava to be heated is inserted and extract.Effective especially under the situation of growing, being difficult to extract or insert at clava to be heated from the tube axial direction of centre bore.
2, can cool off heated clava rapidly, can carry out claval Quenching Treatment well, can cool off the clava behind the shrunk fit in addition rapidly, finish cooperation rapidly, improve operating efficiency.
3, when changing ring-shaped heater, oval specular surface body of spill or spill parabolic specular surface body can be separated, simply, promptly take out and change ring-shaped heater.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the plane graph that one of the interior view of major part of open-close type reflection-type heater of expression employing ring-shaped heater of the present invention and oval specular surface body of spill that expression is separated into two add ring-shaped heater.Expression is the situation that the set of each inboard focus in the full week of the oval minute surface of spill concentrates on any in the figure;
Fig. 2 is the sectional drawing of major part of the open-close type reflection-type heater of employing ring-shaped heater of the present invention;
Fig. 3 is the plane graph of major part of the open-close type reflection-type heater of employing ring-shaped heater of the present invention;
Fig. 4 is the plane graph of ring-shaped heater among expression the present invention;
Fig. 5 is the sectional drawing of the open-close type reflection-type heater mid-infrared light operation conditions of expression employing ring-shaped heater of the present invention;
Fig. 6 is the sectional drawing that in the open-close type reflection-type heater of expression employing ring-shaped heater of the present invention cutting tools is inserted the tool support tubular condition after the heating;
Fig. 7 is that the sectional drawing that tool support tube behind the cutting tools cools off situation fast will be inserted in the inside that is illustrated in the open-close type reflection-type heater of employing ring-shaped heater of the present invention;
Fig. 8 is the sectional drawing of inside of major part of the open-close type reflection-type heater of expression employing ring-shaped heater of the present invention; Expression is that the set of each inboard focus in the full week of the oval minute surface of spill forms round situation in the figure;
Fig. 9 is the sectional drawing of inside of major part of the open-close type reflection-type heater of expression employing ring-shaped heater of the present invention; What the figure shows is the situation that adopts spill parabolic specular surface body;
Figure 10 is that expression is in contact with one another the leading section of two rocking arms and becomes the plane graph of the reflection-type heater of the present invention of heating holding state;
Figure 11 is that expression is separated from each other the leading section of two rocking arms and becomes the plane graph of the reflection-type heater of the present invention that makes the state that clava can extract and insert from space separately;
Figure 12 is the side view of expression entire emission type heater of the present invention.
The label declaration that above-mentioned accompanying drawing occurred: 1-adopts the open-close type reflection-type heater of ring-shaped heater, the 2-ring-shaped heater, the oval specular surface body of 3-spill, the oval minute surface of 4-spill, 5-clava (tool support tube), the 6-heating wire, the transparent containing pipe of 7-, the focus (outside focus) of one side of the oval specular surface body of 8-spill, the focus (inboard focus) of the opposite side of the oval specular surface body of 9-spill, 12-imaginary plane, 13-coolant dispatch tube, the peristome of 14-coolant dispatch tube (coolant ejiction opening), 16-spill parabolic specular surface body, 17-spill parabolic minute surface, 20-semicircle shape heater, 21, the semicircle specular surface body of 26-, 22-separating device, 23-open space
Embodiment
The embodiment of the open-close type reflection-type heater of employing ring-shaped heater of the present invention is described with reference to the accompanying drawings.
Fig. 1 is that the figure and the expression of expression reflection-type heater of the present invention inside is that the line of demarcation is separated into the plane graph that one of oval specular surface body of two semicircle shape spills adds ring-shaped heater with the imaginary plane that comprises full week of ring-shaped heater.Fig. 2 is the sectional drawing of reflection-type heater of the present invention.The coolant introduction part is positioned at the left side in example shown in Figure 1 in addition, and the coolant introduction part is positioned at the right side in example shown in Figure 2.Fig. 3 is the plane graph of reflection-type heater of the present invention.Fig. 4 is the plane graph of ring-shaped heater among expression the present invention.Fig. 5 is the sectional drawing of expression reflection-type heater mid-infrared light operation conditions of the present invention.
At first to adopting the oval specular surface body 3 of spill to describe as the situation (embodiment 1) of reflector.
Reflection-type heater 1 is made up of ring-shaped heater 2 and the oval specular surface body 3 of annular concave, and the infrared light that sends from ring-shaped heater 2 reflects by the oval minute surface 4 of spill, and this reverberation radiation is on clava (heating object) 5.
As shown in Figure 1 and Figure 4, ring-shaped heater 2 is combined into round shape by two semicircle shape heaters 20, and as shown in figures 1 and 3, the oval specular surface body 3 of spill is combined into round shape by two semicircle shape specular surface bodies 21.Two semicircle shape heaters 20 and two semicircle shape specular surface bodies 21 all can be separated from each other two semicircle things and close by separating device 22 (with reference to Figure 10,11,12), can make clava 5 very easy turnover by the separately space 23 that the semicircle thing forms each other when separating.
The shape of clava 5 is not particularly limited in addition, and the clava that is hollow is that tubular body or solid clava all can.
The heating purposes of clava 5 also is not particularly limited in addition, for example can embed rod heat in the tubular metal body, metal processing such as metal heat treatmet such as metal clava quenching or the claval bending machining of metal are as purpose, but be with in the supported hole of the hot insertion tool support tube 5 of cutting tools 15 (with reference to Fig. 6) of machining center the time in illustrated example, be used to heat this tool support tube 5.
Below describe each structural element in detail.
A semicircle shape heater 20 is fixed in the semicircle shape specular surface body 21, and another semicircle shape heater 20 is fixed in another semicircle shape specular surface body 21.
The oval specular surface body 3 of annular concave is along ring-shaped heater 2 configurations, to cover this ring-shaped heater 2, along forming the oval minute surface 4 of spill on the roughly whole Zhou Fangxiang of inner peripheral surface, luminous heating wire 6 is positioned on the outside focus 8 (with reference to Fig. 2,5) of one side focus, and the clava 5 that heat is placed on the inboard focus 9 (with reference to Fig. 5) as the opposite side focus.Inboard focus 9 is positioned at the centre in the space that surrounds with the oval minute surface 4 of spill, and outside focus 8 is positioned near the oval minute surface 4 of spill in this space, and they are positioned at the inboard and the outside relatively in the same space.
As shown in Figure 5, inboard focus 9 the full Zhou Shangke of the oval minute surface 4 of annular concave concentrate on oval specular surface body 3 center lines 18 of spill a bit, also can be as shown in Figure 8, it is the circle at center that the set of each focus 9 in the full week of the oval minute surface 4 of annular concave can form with this center line 18 near the center line 18 of the oval specular surface body 3 of spill.Though the inboard focus 9 of shown in Figure 8 in addition each is positioned on the position of the center line 18 that surmounts the oval specular surface body 3 of spill, also can be positioned at the front of center line 18.
On the oval minute surface 4 of spill, a plurality of heater supporting brackets 10 are set, semicircle shape heater 20 are fixed on the oval specular surface body 21 interior appointed positions of semicircle shape matrix by these heater supporting brackets 10 with radial protrusion.
For outside focus 8, the set of each focus 8 of the oval minute surface 4 of whole spill forms circle (below be called focal circle), and the configuration of luminous heating wire 6 makes it whole consistent with the focal circle coincidence.
The infrared light that sends from luminous heating wire 6 is by oval minute surface 4 reflections of spill, and the inboard focus 9 of the whole directives of this reverberation is positioned on this inboard focus 9 or near the clava 5 it near even heating focus 9 and on the whole Zhou Fangxiang.
Clava 5 can insert in the centre bore 11 that is configured in the oval specular surface body 3 of spill by any bracing or strutting arrangement (with reference to Figure 11).
As Figure 10 and shown in Figure 11, two semicircle shape specular surface bodies 21 are installed in front end one side of two rocking arms 24 respectively separately.On a side of rocking arm 24 front ends, form semicircle shape specular surface body accommodation section 25.A rocking arm 24 holds semicircle shape specular surface body 21 of support in specular surface body accommodation section 25, another root rocking arm 24 holds another semicircle shape specular surface body 21 of support in specular surface body accommodation section 25.
Two rocking arms 24 can shake mutually so that its fore-end in same plane mutually near with separate, when fore-end mutually near the time, the end of specular surface body accommodation section 25 (two ends that are equivalent to semicircle) are in contact with one another.On the contrary, along with fore-end is separated from each other, the end of specular surface body accommodation section 25 is separated from each other, and the semicircle shape specular surface body 21 that is received thus is separated from each other, and by by the formed separately space 23 of this separation, can make clava 5 turnover.
There is no particular limitation for separating device 22 among the present invention, for example can be made of above two rocking arms 24.
In addition as shown in Figures 1 and 2, semicircle shape specular surface body 21 requires dirty end to have coolant dispatch tube 13 at the interior perimembranous opening of this specular surface body 3 in the present invention, the upper reaches end of this dispatch tube 13 is connected (not shown) on the coolant feedway, can spray coolant to above-mentioned clava 5 from above-mentioned peristome 14.There is no particular limitation for the kind of coolant, for example can be water or air.
If adopt such structure, then can cool off heated clava 5 rapidly, can carry out the Quenching Treatment of clava 5 well, can cool off the clava 5 behind the shrunk fit in addition rapidly, finish cooperation rapidly, improve operating efficiency.
On rocking arm 24, be formed with the upper reaches end of connection dispatch tube 13 and the path of coolant feedway (not shown).
Requiring semicircle shape specular surface body 21 in addition in the present invention can be that the line of demarcation is separated into two with the imaginary plane 12 that comprises 2 full weeks of ring-shaped heater.
If adopt such structure, then when changing ring-shaped heater 2, can with semicircle shape specular surface body 21 separately simply, promptly take out and change ring-shaped heater 2.
The following describes the using method of this reflection-type heater 1.
Here to be used for as an example with the heat treated of the hot insertion tool support tube of cutting tools 15 (with reference to Fig. 6) (clava) 5 of machining center.
At first as shown in figure 11, the leading section of two rocking arms 24,24 is separated from each other, between two semicircle shape specular surface bodies 21, forms separately space 23.Separate space 23 by this clava 5 is inserted in the centre bore 11 of specular surface body 3, adopt clamper that one end of tool support tube 5 is fixed, tool support tube 5 is configured in the centre bore 11 of the oval specular surface body 3 of spill.The part that will heat tool support tube 5 this moment is positioned on the inboard focus 9 of the oval specular surface body 3 of spill.
Make the fore-end of two rocking arms 24 closed mutually, the fore-end of two semicircle shape specular surface bodies 21 is in contact with one another, and constitutes the oval specular surface body 3 of annular concave.
If open power supply, make ring-shaped heater 2 beginnings luminous, then shown in Fig. 5 double dot dash line, this light (infrared light) is by oval minute surface 4 reflections of spill, the inboard focus 9 of the whole directives of the light of reflection.Inboard focus 9 is on the center line of the oval specular surface body 3 of spill.The reverberation part that even heating tool support tube 5 will heat in full week.Therefore tool support tube 5 in Fast Heating, evenly heats full week owing to adopting the big ring-shaped heater of infrared radiation amount to make its full Zhou Jiare, and its temperature rises to target temperature rapidly.
In the supported hole of heated tool support tube 5, insert an end of cutting tools 15 (with reference to Fig. 6) such as drill bit.If cutting tools 15 is inserted into the degree of depth of appointment, then by coolant dispatch tube 13 from peristome 14 (with reference to Fig. 7) injection air or the cooling water of one end, by this coolant directly, cooling of tool support tube 5 promptly.The flow direction of coolant for example is the direction of arrow among Fig. 7.
If so promptly the cooling of tool support tube 5, then can finish the shrunk fit of tool support tube 5 and cutting tools 15 rapidly.
After first shrunk fit operation finished, in order to set about second operation, then the front end with two rocking arms 24 was separated from each other, and formed separately space 23 each other at two semicircle shape specular surface bodies 21.Separate space 23 by this first tool support tube 5 taken out from specular surface body 3, replace again and insert in the specular surface body 3 with second tool support tube 5.Make the leading section of two rocking arms 24 closed mutually once more, the leading section of two semicircle shape specular surface bodies 21 is in contact with one another, and constitutes the oval specular surface body 3 of annular concave.Carry out heat treated by first same process again.
According to the present invention, can be to carrying out even, Fast Heating around the clava 5.Owing to send infrared ray from the big ring-shaped heater 2 of luminous quantity, therefore infrared light is not needed to be provided with so much heater and speculum by 4 reflections of ring-type minute surface in Fast Heating, can make the compact conformation of whole device in addition.
In addition by space 23 separately, can be simply and promptly make clava 5 turnover and extract and insert.Under the situation that clava 5 is grown, is difficult to extract and insert from the tube axial direction of centre bore 11 is effective especially.
Below with reference to Fig. 9 the embodiment of the invention 2 is described.
Annular concave parabolic specular surface body 16 is along ring-shaped heater 2 configurations, to cover this ring-shaped heater, along forming spill parabolic minute surface 17 on the roughly whole Zhou Fangxiang of inner peripheral surface, luminous heating wire 6 is positioned on its focus 19.
The infrared light that sends from ring-shaped heater 2 is reflected the clava 5 of this reverberation radiation on 11 center lines 18 that are disposed at spill parabolic specular surface body 16 centre bores by spill parabolic minute surface 17.
In addition similarly to Example 1, ring-shaped heater 2 is combined into round shape by two semicircle shape heaters 20, and spill parabolic specular surface body 16 is combined into round shape by two semicircle shape spill parabolic specular surface bodies 26.
Shown in the double dot dash line of Fig. 9, the light by spill parabolic minute surface 17 reflection becomes the light that is parallel to each other in the present embodiment, meets at right angles towards the center line 18 of centre bore 11 and with this center line 18 and advances.Do not have the ground of omission by rayed so be equivalent to the entire portion of length of center line 18 directions of spill parabolic minute surface 17 in clava 5, this part is evenly heated.
In this embodiment 2, also can use equally with the foregoing description 1.
Require semicircle shape specular surface body 26 1 ends to have coolant dispatch tube 13 at the interior perimembranous opening of this specular surface body 26 in addition, the other end of this dispatch tube 13 is connected on the coolant feedway, can spray coolants to clava 5 from above-mentioned peristome 14.
If adopt such structure, then can cool off heated clava 5 rapidly, can carry out the Quenching Treatment of clava 5 well, the while can be cooled off the clava 5 behind the shrunk fit rapidly, finishes cooperation rapidly, improves operating efficiency.
Requiring semicircle shape specular surface body 26 in addition can be that the line of demarcation is separated into two with the imaginary plane 12 that comprises 2 full weeks of ring-shaped heater.
If adopt such structure, then when changing ring-shaped heater 2, can with semicircle shape specular surface body 26 separately simply, promptly take out and change ring-shaped heater 2.
Claims (4)
1, a kind of open-close type reflection-type heater that adopts ring-shaped heater, it is characterized in that: it comprises ring-shaped heater and the oval specular surface body of spill, described ring-shaped heater is by ring-type infrared light emission heating wire and hold the transparent containing pipe of the ring-type that supports described heating wire and form, the oval specular surface body of described spill is the oval specular surface body of the annular concave of surrounding described ring-shaped heater, along forming the oval minute surface of spill on the whole Zhou Fangxiang of the oval specular surface body inner peripheral surface of described spill, described luminous heating wire is positioned on the outside focal circle of the oval minute surface of spill, and clava to be heated is placed on the central hole location of the inboard focus of the oval minute surface of spill; The infrared ray that sends from described ring-shaped heater is by the oval direct reflection of described spill, and this reverberation is radiated on the described clava to be heated after concentrating; Described ring-shaped heater is by the synthetic circle of two semicircle shape Heater group shape, the oval specular surface body of described spill also is to be combined into round shape by the oval specular surface body of two semicircle shape spills, the oval specular surface body of described two semicircle shape heaters and two semicircle shape spills all can be separated from each other described two semicircle things by separating device and is close, the space that described two semicircle things surround each other when separating increases, convenient described clava turnover heater to be heated.
2, a kind of open-close type reflection-type heater that adopts ring-shaped heater, it is characterized in that: it comprises ring-shaped heater and spill parabolic specular surface body, described ring-shaped heater is by ring-type infrared light emission heating wire and hold the transparent containing pipe of the ring-type that supports described heating wire and form, described spill parabolic specular surface body is for surrounding the annular concave parabolic specular surface body of described ring-shaped heater, along forming spill parabolic minute surface on the whole Zhou Fangxiang of described spill parabolic specular surface body inner peripheral surface, described luminous heating wire is positioned on the outside focal circle of spill parabolic minute surface, and clava to be heated is placed on the central hole location of the inboard focus of spill parabolic minute surface; The infrared ray that sends from described ring-shaped heater is by described spill parabolic direct reflection, and this reverberation is radiated on the described clava to be heated after concentrating; Described ring-shaped heater is by the synthetic circle of two semicircle shape Heater group shape, described spill parabolic specular surface body also is to be combined into round shape by two semicircle shape spill parabolic specular surface bodies, described two semicircle shape heaters and two semicircle shape spill parabolic specular surface bodies all can be separated from each other described two semicircle things by separating device and are close, the space that described two semicircle things surround each other when separating increases, convenient described clava turnover heater to be heated.
3, the open-close type reflection-type heater of employing ring-shaped heater according to claim 1 and 2, it is characterized in that: an end of oval specular surface body of described semicircle shape spill or semicircle shape spill parabolic specular surface body has the coolant dispatch tube at the interior perimembranous opening of this specular surface body, the other end of this dispatch tube is connected on the coolant feedway, can spray coolant to clava to be heated from described peristome.
4, the open-close type reflection-type heater of employing ring-shaped heater according to claim 1 and 2 is characterized in that: oval specular surface body of described semicircle shape spill or semicircle shape spill parabolic minute surface body can be that the line of demarcation is separated into two parts with the imaginary plane that comprises full week of described ring-shaped heater.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002346458A JP2004179089A (en) | 2002-11-28 | 2002-11-28 | Separable reflection type heating device using ring heater |
| JP2002346458 | 2002-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1505441A CN1505441A (en) | 2004-06-16 |
| CN1307854C true CN1307854C (en) | 2007-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031214118A Expired - Fee Related CN1307854C (en) | 2002-11-28 | 2003-03-28 | Open-closed reflection type heating apparatus using annular heater |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004179089A (en) |
| CN (1) | CN1307854C (en) |
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| ATE487408T1 (en) | 2006-09-26 | 2010-11-15 | Char Broil Llc | COOKING APPARATUS WITH CONCAVE RADIANT |
| CA2668060C (en) | 2006-11-10 | 2015-09-22 | Willie H. Best | Radiant tube broiler |
| WO2010065155A1 (en) | 2008-12-01 | 2010-06-10 | Best Willie H | Methods and apparatus for generating infrared radiation from convective products of combustion |
| EP2449317A1 (en) | 2009-06-29 | 2012-05-09 | W.C. Bradley Co. | Single cavity radiant cooking apparatus |
| CA2883537A1 (en) | 2012-11-15 | 2014-05-22 | W.C. Bradley Co. | Electric roaster and smoker |
| CA2914844A1 (en) | 2013-06-17 | 2014-12-24 | W.C. Bradley Co. | High efficiency apparatus and method for cooking, heating and drying |
| US9510604B2 (en) | 2013-06-17 | 2016-12-06 | W.C. Bradley Co. | Outdoor cooker and smoker, and fuel combustor therefor |
| WO2015153224A1 (en) | 2014-03-31 | 2015-10-08 | W.C. Bradley Co. | High efficiency side burner and outdoor cooker |
| CA2977120C (en) | 2015-03-25 | 2023-02-21 | William A. Dixon | Vertical electric cooker and smoker and smoke box |
| CN110454821A (en) * | 2018-05-07 | 2019-11-15 | 中广核研究院有限公司 | Infrared heating device |
| 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 |
| KR102056084B1 (en) | 2018-08-21 | 2019-12-16 | 엘지전자 주식회사 | Electric Heater |
| CN109852784B (en) * | 2019-02-18 | 2021-08-06 | 嘉善三永电炉工业有限公司 | Well type annealing furnace for wire rod |
| CN111707529A (en) * | 2020-05-25 | 2020-09-25 | 清华大学 | Thermal gradient mechanical fatigue test system |
| CN111686982A (en) * | 2020-06-15 | 2020-09-22 | 亚洲硅业(青海)股份有限公司 | Bell jar inner wall spraying device and method thereof |
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| JPH01126291A (en) * | 1987-11-10 | 1989-05-18 | Nec Corp | Radiant ray heater |
| US5204510A (en) * | 1988-05-27 | 1993-04-20 | Ceramaspeed Limited | Radiant electric heaters |
| JP2001242109A (en) * | 2000-02-29 | 2001-09-07 | Rigaku Corp | Infrared heating furnace |
| JP2002098343A (en) * | 2000-09-21 | 2002-04-05 | Rcs:Kk | Far infrared radiation panel heater |
| CN2475958Y (en) * | 2001-04-06 | 2002-02-06 | 王习之 | Radiant type heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004179089A (en) | 2004-06-24 |
| CN1505441A (en) | 2004-06-16 |
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