JP2001336879A - Radiation heater - Google Patents

Radiation heater

Info

Publication number
JP2001336879A
JP2001336879A JP2000161430A JP2000161430A JP2001336879A JP 2001336879 A JP2001336879 A JP 2001336879A JP 2000161430 A JP2000161430 A JP 2000161430A JP 2000161430 A JP2000161430 A JP 2000161430A JP 2001336879 A JP2001336879 A JP 2001336879A
Authority
JP
Japan
Prior art keywords
infrared radiator
radiation
laser pointer
infrared
optical axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2000161430A
Other languages
Japanese (ja)
Inventor
Takeshi Miyasaka
Itsuro Sakai
剛 宮坂
逸朗 酒井
Original Assignee
Teikoku Piston Ring Co Ltd
帝国ピストンリング株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teikoku Piston Ring Co Ltd, 帝国ピストンリング株式会社 filed Critical Teikoku Piston Ring Co Ltd
Priority to JP2000161430A priority Critical patent/JP2001336879A/en
Publication of JP2001336879A publication Critical patent/JP2001336879A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide a radiation heater in which a region being heated most by an infrared radiator can be aligned easily with the central part of a plane being heated. SOLUTION: In the radiation heater comprising an infrared radiator 6 having adjustable height and angle, a laser pointer 10 is provided in the infrared radiator 6 and the optical axis C of the laser pointer 10 points a region being heated most by the infrared radiator 6. More specifically, the laser pointer 10 is shifted upward by a distance D from the center O of the radiation plane 8 of the infrared radiator 6 such that the optical axis C of the laser pointer 10 is in parallel with a direction normal to the radiation plane 8 of the infrared radiator 6. Alternatively, the laser pointer is located in the center of the radiation plane of the infrared radiator and the optical axis of the laser pointer makes a specified angle upward to a direction normal to the radiation plane of the infrared radiator.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】本発明は、例えば自動車の補
修塗装の乾燥等に使用される輻射加熱機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radiant heater used, for example, for drying a repair coating of an automobile.
【0002】[0002]
【従来の技術】自動車の補修塗装の乾燥工程における ・パテの乾燥・硬化 ・水研ぎ乾燥 ・プライマサーフェーサの乾燥 ・中塗りあるいは上塗り塗装の乾燥 等の種々の作業で、赤外線ヒータあるいは遠赤外線ヒー
タからなる赤外線輻射器を備えた輻射加熱機が使用され
ている。自動車の補修塗装面は大きさ、位置、あるいは
傾きが一定しないので、補修塗装面の位置や傾きに応じ
て赤外線輻射器の高さや角度を調整する必要がある。そ
して、赤外線輻射器の高さと角度を互いに独立して調整
・係止する機構が通常採用されている。
[Prior art] In the drying process of repair painting of automobiles, drying and hardening of putty, water sharpening drying, drying of primer surfacer, drying of intermediate coating or top coating, etc., from infrared heater or far infrared heater. A radiant heater equipped with an infrared radiator is used. Since the size, position, and inclination of the repair painting surface of an automobile are not constant, it is necessary to adjust the height and angle of the infrared radiator according to the position and inclination of the repair painting surface. A mechanism for adjusting and locking the height and angle of the infrared radiator independently of each other is usually employed.
【0003】これらの輻射加熱機は、以下に説明するよ
うに使用されている。 ・輻射加熱機を自動車の補修塗装面から適当な間隔を空
けて(通常0.5m−1.5m)固定する。 ・補修塗装面の傾きに応じて赤外線輻射器の角度を合わ
せる。 ・赤外線輻射器の輻射面の中心軸線が補修塗装面上に位
置するように赤外線輻射器の高さを調整する。 ・補修塗装面と赤外線輻射器との間隔が不適正である場
合、調整を繰り返す。 ・ヒータスイッチを入れ、加熱を開始し、所定時間経過
後、タイマーでスイッチを切る。
[0003] These radiant heaters are used as described below.・ Fix the radiant heater at an appropriate distance (usually 0.5m-1.5m) from the repair painting surface of the automobile.・ Adjust the angle of the infrared radiator according to the inclination of the repair painting surface.・ Adjust the height of the infrared radiator so that the center axis of the radiation surface of the infrared radiator is positioned on the repaired painted surface.・ If the distance between the repaired painted surface and the infrared radiator is inappropriate, repeat the adjustment.・ Turn on the heater switch, start heating, and after a predetermined time, turn off the switch with the timer.
【0004】[0004]
【発明が解決しようとする課題】しかし、赤外線輻射器
の高さと角度の一方を変更すると、赤外線輻射器の輻射
面の中心軸線が動くため、他方の変更も必要になる。従
って、正確に赤外線輻射器の高さと角度を調整するに
は、調整操作を何回も繰り返す必要があった。
However, if one of the height and the angle of the infrared radiator is changed, the center axis of the radiation surface of the infrared radiator moves, so that the other must be changed. Therefore, in order to accurately adjust the height and angle of the infrared radiator, it was necessary to repeat the adjustment operation many times.
【0005】その上、従来の輻射加熱機は、 ・赤外線輻射器の高さと角度調整のための尺度や目安が
ない。 ・赤外線輻射器の輻射面に沿う対流の影響で赤外線輻射
器の上部の輻射強度が高い傾向があり、しかも補修塗装
面は自身の面に沿う対流の影響で、上部がより加熱され
る。即ち、補修塗装面における赤外線輻射器の輻射面の
中心に相対する位置と最高加熱位置とがずれている。 等の理由から、赤外線輻射器によって最もよく加熱され
る領域が補修塗装面の中心部になるように赤外線輻射器
の高さと角度を調整することが容易でなかった。
[0005] In addition, conventional radiant heaters have the following disadvantages. There is no scale or standard for adjusting the height and angle of the infrared radiator. -The radiant intensity of the upper part of the infrared radiator tends to be high due to the convection along the radiation surface of the infrared radiator, and the upper part of the repaired painted surface is further heated by the influence of the convection along its own surface. That is, the position of the repaired painted surface opposite to the center of the radiation surface of the infrared radiator is shifted from the highest heating position. For these reasons, it has not been easy to adjust the height and angle of the infrared radiator so that the area most heated by the infrared radiator is the center of the repaired painted surface.
【0006】他方、特開平7−171490号には、塗
料を塗布した樹脂製ワークの表面温度を輻射温度計で測
定しながら、赤外線ヒータの熱量を制御して樹脂製ワー
クの過熱を防止する塗装乾燥方法が記載されている。更
に、特開平8−024760号には、使用溶剤の蒸発温
度に相当する設定信号とワークの補修塗装面の温度を輻
射温度計で検出した検出信号とを比較して、ヒータ温度
を制御する補修塗装面の乾燥装置が記載されている。こ
れらの塗装乾燥機は、非接触で塗装面の温度を検出して
ヒータ電力を制御できるが、必要な場所を測温できる保
証がない。
On the other hand, Japanese Patent Application Laid-Open No. 7-171490 discloses a coating method for controlling the amount of heat of an infrared heater to prevent overheating of a resin work while measuring the surface temperature of the resin work to which the paint is applied by a radiation thermometer. A drying method is described. Further, Japanese Patent Application Laid-Open No. 8-024760 discloses a repair control for controlling a heater temperature by comparing a set signal corresponding to the evaporation temperature of a solvent used and a detection signal obtained by detecting a temperature of a repair coating surface of a work with a radiation thermometer. An apparatus for drying a painted surface is described. These paint dryers can control the heater power by detecting the temperature of the painted surface in a non-contact manner, but there is no guarantee that the temperature can be measured at a necessary place.
【0007】赤外線輻射器の高さや角度が不適切である
と、必要な加熱を補修塗装面に与えることができないの
で、作業効率が低下し、電力消費量が増加する不都合が
ある。更に、赤外線輻射器の高さや角度が極度に不適切
であると、塗装乾燥不良を生じたり、耐熱性の低い部分
を意図せずに過熱して変形等を生じる場合もある。
[0007] If the height and angle of the infrared radiator are inappropriate, the required heating cannot be applied to the repaired painted surface, so that the work efficiency is reduced and the power consumption is disadvantageously increased. Further, when the height and angle of the infrared radiator are extremely inappropriate, there may be a case where poor drying of the coating occurs or a portion having low heat resistance is unintentionally overheated and deformed.
【0008】本発明は、赤外線輻射器によって最もよく
加熱される領域を被加熱面の中心部に容易に合わせるこ
とのできる輻射加熱機を提供することを課題とする。
It is an object of the present invention to provide a radiant heater capable of easily adjusting a region most heated by an infrared radiator to a center portion of a surface to be heated.
【0009】[0009]
【課題を解決するための手段】上記課題を解決するため
に、本発明は次の解決手段を採る。すなわち、高さと角
度を調節可能な赤外線輻射器を備えた輻射加熱機におい
て、レーザポインタが前記赤外線輻射器に配置され、前
記レーザポインタの光軸が前記赤外線輻射器によって最
もよく加熱される領域を指向することを特徴とする。
In order to solve the above problems, the present invention employs the following means. That is, in a radiant heater equipped with an infrared radiator whose height and angle can be adjusted, a laser pointer is disposed on the infrared radiator, and an optical axis of the laser pointer is heated by the infrared radiator in an area where the optical axis is best heated. It is characterized by pointing.
【0010】上記により、レーザポインタの指示スポッ
トを被加熱面の中心部に合わせることにより、被加熱面
を適切に加熱することができる。この際、レーザポイン
タの指示スポットは充分明るいので、塗装面等の色や周
囲の明るさにかかわらず、指示スポットの位置確認は容
易で、赤外線輻射器の高さや角度を容易に調整できる。
As described above, the heated surface can be appropriately heated by adjusting the designated spot of the laser pointer to the center of the heated surface. At this time, since the designated spot of the laser pointer is sufficiently bright, the position of the designated spot can be easily confirmed irrespective of the color of the painted surface or the surrounding brightness, and the height and angle of the infrared radiator can be easily adjusted.
【0011】赤外線輻射器の輻射面を垂直にした輻射加
熱機で、これに相対する垂直な被加熱面を加熱したと
き、被加熱面において最も加熱される部分は赤外線輻射
器の輻射面の中心に相対する位置よりも上方向に少しず
れた領域である。
[0011] In a radiant heater in which the radiation surface of the infrared radiator is made vertical, when the surface to be heated which is perpendicular thereto is heated, the most heated portion of the surface to be heated is the center of the radiation surface of the infrared radiator. This is a region slightly shifted upward from the position corresponding to.
【0012】従って、上記において、レーザポインタの
配置位置は赤外線輻射器の輻射面の中心から上方向に所
定距離離れ、レーザポインタの光軸が赤外線輻射器の輻
射面に垂直な方向に対して平行であるようにするとよ
い。あるいは、レーザポインタの配置位置は赤外線輻射
器の輻射面の中心にあり、レーザポインタの光軸が赤外
線輻射器の輻射面に垂直な方向に対して上方向に所定角
度をなしているようにするとよい。
Therefore, in the above, the arrangement position of the laser pointer is separated by a predetermined distance upward from the center of the radiation surface of the infrared radiator, and the optical axis of the laser pointer is parallel to the direction perpendicular to the radiation surface of the infrared radiator. It is good to be. Alternatively, the laser pointer is located at the center of the radiation surface of the infrared radiator, and the optical axis of the laser pointer is at a predetermined angle upward with respect to the direction perpendicular to the radiation surface of the infrared radiator. Good.
【0013】前記レーザポインタの光軸と平行な光軸を
有する輻射温度計を前記赤外線輻射器に配置し、輻射温
度計からの温度信号と設定温度信号とを比較して、赤外
線輻射器の輻射強度を制御する制御装置を備えているの
が好ましい。制御装置は輻射温度計からの温度信号が設
定温度を越えたとき作動するタイマーを備え、所定時間
経過後に赤外線輻射器をOFFするようにするのがよ
い。また、前記輻射温度計からの温度信号が設定温度を
越えたとき作動する警報機を備えているのが好ましい。
A radiation thermometer having an optical axis parallel to the optical axis of the laser pointer is arranged on the infrared radiator, and a temperature signal from the radiation thermometer is compared with a set temperature signal to determine the radiation of the infrared radiator. It is preferable to provide a control device for controlling the intensity. Preferably, the control device includes a timer that operates when the temperature signal from the radiation thermometer exceeds a set temperature, and turns off the infrared radiator after a predetermined time has elapsed. Further, it is preferable to provide an alarm which operates when a temperature signal from the radiation thermometer exceeds a set temperature.
【0014】[0014]
【発明の実施の形態】以下、本発明の一実施形態を図1
及び図2により説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIG.
And FIG.
【0015】本発明の輻射加熱機は、図1に示されてい
るように、台車1を有しており、台車1は下面に固定さ
れている4個のキャスター2によって移動可能に構成さ
れている。台車1の上面には支柱3が垂直に固定されて
おり、支柱3には支持筒4が上下動でき適宜の高さ位置
に固定できるように取り付けられている。支持筒4の背
面にはスイッチやタイマー等を収容している電源箱5が
固定されている。支持筒4の前面から一対のステー7が
前方に延びており、このステー7に赤外線輻射器6が前
後方向に回転でき適宜の角度位置に固定できるように取
り付けられている。赤外線輻射器6は4個の遠赤外線ヒ
ータを有している。これらの遠赤外線ヒータの4個の輻
射面8aが赤外線輻射器6の前面に縦横2個ずつ均等に
間隔をおいて配置している。各輻射面8aは略正方形形
状をなしており、各輻射面8aの周囲には反射板9が固
定されている。このように、赤外線輻射器6の輻射面8
は縦横に均等に配列されている4個の輻射面8aで構成
されている。
As shown in FIG. 1, the radiant heater of the present invention has a truck 1, and the truck 1 is configured to be movable by four casters 2 fixed to the lower surface. I have. A support 3 is vertically fixed to the upper surface of the carriage 1, and a support cylinder 4 is attached to the support 3 so as to be able to move up and down and to be fixed at an appropriate height position. A power supply box 5 containing a switch, a timer, and the like is fixed to the back surface of the support cylinder 4. A pair of stays 7 extend forward from the front surface of the support tube 4, and the infrared radiators 6 are attached to the stays 7 so that the infrared radiators 6 can rotate in the front-rear direction and can be fixed at appropriate angular positions. The infrared radiator 6 has four far infrared heaters. The four radiating surfaces 8a of these far-infrared heaters are equally spaced two by two vertically and horizontally on the front surface of the infrared radiator 6. Each radiation surface 8a has a substantially square shape, and a reflection plate 9 is fixed around each radiation surface 8a. Thus, the radiation surface 8 of the infrared radiator 6
Is composed of four radiating surfaces 8a which are arranged vertically and horizontally evenly.
【0016】赤外線輻射器6には、レーザポインタ10
が取り付けられている。レーザポインタ10は赤外線輻
射器6の輻射面8の中心Oから上方向に所定距離Dだけ
離れた位置に配置している。CLは中心Oを通る中心線
である。そして、レーザポインタ10の光軸Cは赤外線
輻射器6の輻射面8に垂直な方向に対して平行にされて
いる。ここで、距離Dは、30−70mmの範囲で選定
すると、赤外線輻射器6によって最もよく加熱される領
域とレーザポインタ10の指示スポットの一致がよい。
The infrared radiator 6 has a laser pointer 10
Is attached. The laser pointer 10 is arranged at a position away from the center O of the radiation surface 8 of the infrared radiator 6 by a predetermined distance D in the upward direction. CL is a center line passing through the center O. The optical axis C of the laser pointer 10 is parallel to a direction perpendicular to the radiation surface 8 of the infrared radiator 6. Here, if the distance D is selected in the range of 30 to 70 mm, the area that is most heated by the infrared radiator 6 and the designated spot of the laser pointer 10 match well.
【0017】以下、上記輻射加熱機で加熱する場合、外
気と平衡する最高温度位置が赤外線輻射器6の輻射面8
の中心Oに相対する位置からずれていることを説明す
る。
In the following, when heating with the above-mentioned radiant heater, the highest temperature position equilibrating with the outside air is determined by the radiation surface 8 of the infrared radiator 6.
Is shifted from the position corresponding to the center O of FIG.
【0018】赤外線輻射器6の輻射面8を垂直にした上
記輻射加熱機(ヒータ電力:3.2kW)で、垂直に置
かれた塗装鋼鈑(厚さ:0.7mm)を、0.8mの距
離から加熱した際の塗装鋼鈑の平衡温度を測定した結果
を図2に示す。図は、塗装鋼鈑の最高温度位置Mが、赤
外線輻射器6の輻射面8の中心Oに相対する位置から上
方に約40mmずれていることを示す。DFはずれを示
す。
With the radiant heater (heater power: 3.2 kW) in which the radiation surface 8 of the infrared radiator 6 is made vertical, a vertically placed coated steel plate (thickness: 0.7 mm) is reduced by 0.8 m. FIG. 2 shows the result of measuring the equilibrium temperature of the coated steel sheet when heated from the distance of FIG. The figure shows that the maximum temperature position M of the coated steel sheet is shifted upward by about 40 mm from a position corresponding to the center O of the radiation surface 8 of the infrared radiator 6. The DF indicates a deviation.
【0019】次に、上記輻射加熱機の作用を説明する。Next, the operation of the radiant heater will be described.
【0020】レーザポインタ10の指示スポットが補修
塗装面の中心部に一致するように赤外線輻射器6の高さ
と角度を調整する。レーザポインタ10の指示スポット
は充分明るいので、塗装色や周囲の明るさにかかわら
ず、指示スポットの位置確認は容易で、赤外線輻射器6
の高さや角度を容易に調整できる。上記調整により、赤
外線輻射器6によって最もよく加熱される領域と補修塗
装面の中心部とが一致し、適切に加熱乾燥が実施され
る。この結果、乾燥時間が短縮し、電力消費も低減す
る。
The height and angle of the infrared radiator 6 are adjusted so that the designated spot of the laser pointer 10 coincides with the center of the repair painting surface. Since the designated spot of the laser pointer 10 is sufficiently bright, it is easy to confirm the position of the designated spot regardless of the paint color and the surrounding brightness.
Height and angle can be easily adjusted. By the above adjustment, the area most heated by the infrared radiator 6 coincides with the center of the repair painting surface, and the heating and drying are appropriately performed. As a result, the drying time is reduced and the power consumption is reduced.
【0021】図3は、本発明の別の実施形態を示してい
る。本実施形態が上記実施形態と相違している点は、赤
外線輻射器6に配置されたレーザポインタ10の設置の
仕方である。本実施形態では、レーザポインタ10の配
置位置は赤外線輻射器6の輻射面8の中心Oにあり、レ
ーザポインタ10の光軸Cは赤外線輻射器6の輻射面8
に垂直な方向に対して上方向に角度θをなしている。こ
こで、角度θは3−10度の範囲で選定すると、赤外線
輻射器6によって最もよく加熱される領域とレーザポイ
ンタ10の指示スポット位置の誤差が少なくなる。
FIG. 3 shows another embodiment of the present invention. The present embodiment is different from the above-described embodiment in the manner of setting a laser pointer 10 arranged on the infrared radiator 6. In the present embodiment, the position of the laser pointer 10 is located at the center O of the radiation surface 8 of the infrared radiator 6, and the optical axis C of the laser pointer 10 is aligned with the radiation surface 8 of the infrared radiator 6.
The angle θ is in the upward direction with respect to the direction perpendicular to. Here, if the angle θ is selected in the range of 3 to 10 degrees, the error between the region most heated by the infrared radiator 6 and the spot position indicated by the laser pointer 10 is reduced.
【0022】上記実施形態は、台車に固定された支柱に
赤外線輻射器が取り付けられているもの(実公平2−0
02458号参照)に本発明を適用した輻射加熱機の例
を示したが、その他の形式の輻射加熱機、例えば天井の
梁に固定されているレールに沿って懸垂型の赤外線輻射
器が移動するものにも本発明は同様に適用できる。ま
た、上記実施形態は、赤外線輻射器が複数の遠赤外線ヒ
ータと反射板から構成されたものであるが、単一の遠赤
外線ヒータから構成されている赤外線輻射器を有してい
る輻射加熱機にも本発明は勿論適用可能である。
In the above embodiment, an infrared radiator is attached to a support fixed to a carriage (actually, 2-0).
No. 02458), an example of a radiant heater to which the present invention is applied is shown. However, another type of radiant heater, for example, a suspended infrared radiator moves along a rail fixed to a beam of a ceiling. The present invention can be similarly applied to such a device. Further, in the above embodiment, the infrared radiator is constituted by a plurality of far-infrared heaters and a reflection plate, but the radiant heater having the infrared radiator constituted by a single far-infrared heater The present invention can of course be applied to this.
【0023】なお、上記実施形態では、赤外線輻射器を
遠赤外線ヒータで構成したが、赤外線ヒータで構成する
こともできる。
In the above embodiment, the infrared radiator is constituted by the far infrared heater, but may be constituted by the infrared heater.
【0024】[0024]
【発明の効果】以上説明したように本発明によれば、レ
ーザポインタの指示スポットは充分明るいので、塗装面
等の色や周囲の明るさにかかわらず、指示スポットの位
置確認は容易で、指示スポットを目安にして赤外線輻射
器の高さや角度を容易に調整でき、上記調整により、レ
ーザポインタの指示スポットと被加熱面の中心部とを一
致させることにより、被加熱面を適切に加熱できる。こ
の結果、乾燥時間等が短縮し、電力消費も低減できる。
As described above, according to the present invention, since the designated spot of the laser pointer is sufficiently bright, it is easy to confirm the position of the designated spot regardless of the color of the painted surface or the surrounding brightness. The height and angle of the infrared radiator can be easily adjusted by using the spot as a guide, and the adjustment can make the spot to be indicated by the laser pointer coincide with the center of the surface to be heated, so that the surface to be heated can be appropriately heated. As a result, the drying time and the like can be reduced, and the power consumption can be reduced.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本発明の一実施形態を示し、(a)は輻射加熱
機の正面図、(b)は側面図、(c)はレーザポインタ
の設置位置と光軸を示す図である。
FIGS. 1A and 1B show an embodiment of the present invention, wherein FIG. 1A is a front view of a radiant heater, FIG. 1B is a side view, and FIG. 1C is a view showing an installation position and an optical axis of a laser pointer.
【図2】輻射加熱機で垂直に置かれた塗装鋼鈑を加熱し
た際の塗装鋼鈑の平衡温度分布を示す図である。
FIG. 2 is a view showing an equilibrium temperature distribution of a coated steel sheet when the coated steel sheet placed vertically by a radiant heater is heated.
【図3】本発明の別の実施形態を示し、レーザポインタ
の設置位置と光軸を示す図である。
FIG. 3 is a view showing another embodiment of the present invention, showing the installation position and the optical axis of a laser pointer.
【符号の説明】[Explanation of symbols]
1 台車 2 キャスター 3 支柱 4 支持筒 5 電源箱 6 赤外線輻射器 7 ステー 8a、8 輻射面 9 反射板 10 レーザポインタ O 赤外線輻射器の輻射面の中心 C 光軸 CL 中心Oを通る中心線 D レーザポインタと赤外線輻射器の輻射面の中心Oと
の距離 M 最高温度位置 DF 赤外線輻射器の輻射面の中心Oに相対する位置と
最高温度位置とのずれ
Reference Signs List 1 cart 2 caster 3 support 4 support tube 5 power supply box 6 infrared radiator 7 stay 8a, 8 radiation surface 9 reflector 10 laser pointer O center of radiation surface of infrared radiator C optical axis CL center line D passing through center O D laser Distance between the pointer and the center O of the radiation surface of the infrared radiator M Maximum temperature position DF Deviation between the position relative to the center O of the radiation surface of the infrared radiator and the maximum temperature position
フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) F26B 9/00 F26B 9/00 C 25/00 25/00 A Fターム(参考) 3L113 AA01 AB06 AC10 BA33 CA04 CB06 DA02 DA10 4D075 BB37Z DA27 DB02 DC12 4F042 AA09 BA19 DB06 DB18 Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat II (reference) F26B 9/00 F26B 9/00 C 25/00 25/00 A F term (reference) 3L113 AA01 AB06 AC10 BA33 CA04 CB06 DA02 DA10 4D075 BB37Z DA27 DB02 DC12 4F042 AA09 BA19 DB06 DB18

Claims (6)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 高さと角度を調節可能な赤外線輻射器を
    備えた輻射加熱機において、レーザポインタが前記赤外
    線輻射器に配置され、前記レーザポインタの光軸が前記
    赤外線輻射器によって最もよく加熱される領域を指向す
    ることを特徴とする輻射加熱機。
    1. A radiant heater having an infrared radiator whose height and angle can be adjusted, wherein a laser pointer is disposed on the infrared radiator, and an optical axis of the laser pointer is best heated by the infrared radiator. Radiant heater characterized by directing a region to be heated.
  2. 【請求項2】 前記レーザポインタが前記赤外線輻射器
    の輻射面の中心よりも上位置にあり、前記レーザポイン
    タの光軸が前記赤外線輻射器の輻射面に垂直な方向に対
    して平行であることを特徴とする請求項1記載の輻射加
    熱機。
    2. The laser pointer is located above a center of a radiation surface of the infrared radiator, and an optical axis of the laser pointer is parallel to a direction perpendicular to a radiation surface of the infrared radiator. The radiant heater according to claim 1, characterized in that:
  3. 【請求項3】 前記レーザポインタが前記赤外線輻射器
    の輻射面の中心位置にあり、前記レーザポインタの光軸
    が前記赤外線輻射器の輻射面に垂直な方向に対して上方
    向に所定角度をなしていることを特徴とする請求項1記
    載の輻射加熱機。
    3. The laser pointer is located at a center position of a radiation surface of the infrared radiator, and an optical axis of the laser pointer forms a predetermined angle upward with respect to a direction perpendicular to a radiation surface of the infrared radiator. The radiant heater according to claim 1, wherein
  4. 【請求項4】 前記レーザポインタの光軸と平行な光軸
    を有する輻射温度計が前記赤外線輻射器に配置され、前
    記輻射温度計からの温度信号と設定温度信号とを比較し
    て、前記赤外線輻射器の輻射強度を制御する制御装置を
    備えていることを特徴とする請求項1,2,又は3記載
    の輻射加熱機。
    4. A radiation thermometer having an optical axis parallel to an optical axis of the laser pointer is arranged on the infrared radiator, and compares a temperature signal from the radiation thermometer with a set temperature signal to determine the infrared temperature. 4. The radiant heater according to claim 1, further comprising a control device for controlling the radiation intensity of the radiator.
  5. 【請求項5】 前記制御装置は輻射温度計からの温度信
    号が設定温度を越えたとき作動するタイマーを備えてい
    ることを特徴とする請求項4記載の輻射加熱機。
    5. The radiant heater according to claim 4, wherein the control device includes a timer that operates when a temperature signal from the radiant thermometer exceeds a set temperature.
  6. 【請求項6】 前記輻射温度計からの温度信号が設定温
    度を越えたとき作動する警報機を備えていることを特徴
    とする請求項4又は5記載の輻射加熱機。
    6. The radiant heater according to claim 4, further comprising an alarm which is activated when a temperature signal from the radiant thermometer exceeds a set temperature.
JP2000161430A 2000-05-31 2000-05-31 Radiation heater Pending JP2001336879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000161430A JP2001336879A (en) 2000-05-31 2000-05-31 Radiation heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000161430A JP2001336879A (en) 2000-05-31 2000-05-31 Radiation heater

Publications (1)

Publication Number Publication Date
JP2001336879A true JP2001336879A (en) 2001-12-07

Family

ID=18665455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000161430A Pending JP2001336879A (en) 2000-05-31 2000-05-31 Radiation heater

Country Status (1)

Country Link
JP (1) JP2001336879A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006130440A (en) * 2004-11-08 2006-05-25 Fuji Auto Seisaku:Kk Drying device and drying device with spray gun
JP2010284641A (en) * 2009-05-15 2010-12-24 Sharp Corp Apparatus for locally heating, and method of adjusting position for locally heating
JP2011224463A (en) * 2010-04-19 2011-11-10 Sharp Corp Apparatus and method for local heating
CN108970906A (en) * 2018-09-14 2018-12-11 深圳市永轮智能设备科技有限公司 A kind of calculator nameplate automatic assembling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006130440A (en) * 2004-11-08 2006-05-25 Fuji Auto Seisaku:Kk Drying device and drying device with spray gun
JP2010284641A (en) * 2009-05-15 2010-12-24 Sharp Corp Apparatus for locally heating, and method of adjusting position for locally heating
JP2011224463A (en) * 2010-04-19 2011-11-10 Sharp Corp Apparatus and method for local heating
CN108970906A (en) * 2018-09-14 2018-12-11 深圳市永轮智能设备科技有限公司 A kind of calculator nameplate automatic assembling

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