JPS6219886Y2 - - Google Patents
Info
- Publication number
- JPS6219886Y2 JPS6219886Y2 JP1982043873U JP4387382U JPS6219886Y2 JP S6219886 Y2 JPS6219886 Y2 JP S6219886Y2 JP 1982043873 U JP1982043873 U JP 1982043873U JP 4387382 U JP4387382 U JP 4387382U JP S6219886 Y2 JPS6219886 Y2 JP S6219886Y2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- electric heating
- hot air
- slot
- rod
- 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.)
- Expired
Links
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Description
【考案の詳細な説明】
本考案は、例えば建物外壁仕上げ面を加熱し、
その面の温度を測定することによつて欠陥の有無
を診断するときなどに用いる加熱用のヒーターに
関するものである。[Detailed description of the invention] This invention heats the finished surface of a building's outer wall, for example,
This invention relates to a heater used for diagnosing the presence or absence of defects by measuring the temperature of its surface.
従来上記のような加熱などに用いる棒状ヒータ
ーは、その表面の温度が長さ方向の中央部で高
く、両端部にゆくに従つて低くなつた。そのため
これを用いてその輻射熱で加熱した場合、被加熱
体の被加熱部を全長にわたつて平均加熱すること
ができなかつた。前記のように建物外壁仕上げ面
を加熱し、その面の温度を測定することによつて
外壁仕上げ部の欠陥の有無を診断する場合、その
診断を正確にするためには外壁仕上げ面を平均加
熱する必要があるが、従来のヒーターではそれが
できなかつた。 Conventionally, in the rod-shaped heater used for heating as described above, the surface temperature is high at the center in the longitudinal direction and decreases toward both ends. Therefore, when using this and heating with its radiant heat, it was not possible to averagely heat the heated portion of the heated object over the entire length. As mentioned above, when diagnosing the presence or absence of defects in the finished exterior wall of a building by heating the finished surface of the exterior wall and measuring the temperature of that surface, it is necessary to heat the finished exterior wall on an average basis in order to make the diagnosis accurate. However, this was not possible with conventional heaters.
本考案は上記の点にかんがみ、被加熱体の被加
熱部全長にわたり一様に加熱できるようになし得
るヒーターを提供するものであつて、以下図面に
示された実施例によつて詳細に説明する。 In view of the above points, the present invention provides a heater capable of uniformly heating the entire length of the heated part of a heated object, and will be described in detail below with reference to embodiments shown in the drawings. do.
第１図ないし第３図は本考案の実施例を示し、
１はセラミツク、石英などよりなる管体内にコイ
ル状に均等ピツチで巻回した電熱線を内蔵したも
の等からなり、従来のものと同様の棒状電熱体で
あり、その長さ方向の表面温度はその中央部から
両端部に向い次第に低くなる。２は棒状電熱体１
の両端を両端板が支持するようにした反射板、３
は棒状電熱体１の後方において反射板２の両端板
間に設けた隔壁、４は隔壁３に設けられ中央部か
ら端部にゆくに従い広く開くようにしたスロツ
ト、５，５′はそれぞれ反射板２の左側および右
側の端板の外側に配設され、これら端板に設けた
各孔にそれぞれ熱風吹出口が開口し、反射板２内
に熱風を吹き出すようにした熱風器であつて、こ
れら熱風器５，５′はそれぞれ電熱線、フアン等
を内蔵している。 1 to 3 show embodiments of the present invention,
1 is a rod-shaped electric heating element similar to conventional ones, consisting of a tubular body made of ceramic, quartz, etc., with heating wires wound at even pitches in a coil shape, and the surface temperature in the longitudinal direction is The height gradually decreases from the center to both ends. 2 is a rod-shaped electric heating element 1
A reflector plate whose both ends are supported by both end plates, 3
4 is a partition wall provided between both end plates of the reflector plate 2 at the rear of the rod-shaped electric heating element 1, 4 is a slot provided in the partition wall 3 and opens wider from the center to the ends, and 5 and 5' are reflector plates, respectively. A hot air blower is disposed on the outside of the left and right end plates of the reflector plate 2, hot air outlets are opened in each hole provided in these end plates, and hot air is blown into the reflector plate 2. The hot air devices 5 and 5' each have a built-in heating wire, fan, etc.
両側の熱風器５，５′から吹き出した熱風は反
射板２の奥部と隔壁３との間に吹き出し、隔壁３
のスロツト４を通つて反射板２の前方へ向い吹き
出す。スロツト４は中央部から端部にゆくに従つ
て広く開いているので、熱風に関しては被加熱体
はスロツトの中央部に対向する部分より端部に対
向する部分がより多く加熱される。一方棒状電熱
体１はその表面温度は中央部が高く端部になるに
従つて低くなるので、スロツトの各部幅寸法など
を適当に選ぶことにより熱風器５，５からの熱風
加熱と、棒状電熱体１からの加熱とにより被加熱
体の被加熱部全長にわたり平均して加熱するよう
にできる。 The hot air blown from the hot air fans 5 and 5' on both sides is blown out between the deep part of the reflecting plate 2 and the partition wall 3, and
It blows out toward the front of the reflector plate 2 through the slot 4. Since the slot 4 opens wider from the center toward the ends, the portion of the heated object facing the end of the slot is heated more with respect to the hot air than the portion facing the center of the slot. On the other hand, the surface temperature of the rod-shaped electric heating element 1 is high in the center and becomes lower toward the ends. By heating from the body 1, it is possible to averagely heat the entire length of the heated part of the heated body.
以上説明したように本考案によれば、被加熱体
の被加熱部全長にわたつて平均加熱できるような
ヒーターを得ることができる。 As explained above, according to the present invention, it is possible to obtain a heater that can perform average heating over the entire length of the heated portion of the heated object.
第１図は本考案の実施例の正面図、第２図は同
縦断面図、第３図は同横断面図を示す。
１……棒状電熱体、２……反射板、３……隔
板、４……スロツト、５，５′……熱風器。
FIG. 1 is a front view of an embodiment of the present invention, FIG. 2 is a longitudinal cross-sectional view thereof, and FIG. 3 is a cross-sectional view thereof. 1... Rod-shaped electric heating element, 2... Reflection plate, 3... Partition plate, 4... Slot, 5, 5'... Hot air blower.
Claims (1)
を設け、前記棒状電熱体の後方に該電熱体の中央
部に対向する部分から両端部に対向する部分にゆ
くに従い広く開くスロツトを有する隔板を前記反
射板内に配設し、前記隔板の後方より前記スロツ
トを通して該隔板の前方に向けて熱風を送出させ
る熱風器を設けたことを特徴とするヒーター。 A rod-shaped electric heating element and a reflective plate that reflects the heat of the electric heating element are provided, and a slot is provided at the rear of the rod-shaped electric heating element, and the slot opens wider from a portion facing the center of the electric heating element to a portion facing both ends thereof. A heater characterized in that a diaphragm is disposed within the reflective plate, and a hot air fan is provided for blowing hot air from behind the diaphragm through the slot toward the front of the diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4387382U JPS58148542U (en) | 1982-03-28 | 1982-03-28 | heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4387382U JPS58148542U (en) | 1982-03-28 | 1982-03-28 | heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58148542U JPS58148542U (en) | 1983-10-05 |
| JPS6219886Y2 true JPS6219886Y2 (en) | 1987-05-21 |
Family
ID=30054944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4387382U Granted JPS58148542U (en) | 1982-03-28 | 1982-03-28 | heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148542U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103437U (en) * | 1979-01-12 | 1980-07-19 |
-
1982
- 1982-03-28 JP JP4387382U patent/JPS58148542U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58148542U (en) | 1983-10-05 |
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