JPS6325464B2 - - Google Patents
Info
- Publication number
- JPS6325464B2 JPS6325464B2 JP20147682A JP20147682A JPS6325464B2 JP S6325464 B2 JPS6325464 B2 JP S6325464B2 JP 20147682 A JP20147682 A JP 20147682A JP 20147682 A JP20147682 A JP 20147682A JP S6325464 B2 JPS6325464 B2 JP S6325464B2
- Authority
- JP
- Japan
- Prior art keywords
- heat dissipation
- heat
- panel
- sub
- heater
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 33
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
- Central Heating Systems (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は自然対流および熱輻射によつて室内を
暖房するパネルヒータに関するもので、詳しくは
放熱および断熱構造に係るものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a panel heater that heats a room by natural convection and thermal radiation, and specifically relates to a heat radiation and heat insulation structure.
従来例の構成とその問題点
一般に従来から用いられているパネルヒータは
第１図に示すように構成されているものであり、
すなわち高輻射率の放熱板１と面状ヒータ２と断
熱材３を積層した形で構成されている。このよう
なパネルヒータで部屋の暖房に寄与するだけの出
力を得るためには、表面温度を高くするか、面積
を大きくするしか方法がなく、輻射率の良い表面
材を用いても輻射率は１を越えることができない
のであまり効果がない。しかも、表面温度を高く
すると、火傷の危険性が高くなるのでこの方向で
は限界がある。したがつて従来のこの種のパネル
ヒータとしとは面積に出力が比例することにな
り、その結果、部屋暖房に供するためには１m2を
越える非常に大きな装置となつている。Conventional configuration and its problems Generally, conventional panel heaters are configured as shown in Figure 1.
That is, it is constructed by laminating a heat dissipation plate 1 with a high emissivity, a planar heater 2, and a heat insulating material 3. In order to obtain enough output to heat a room with a panel heater like this, the only way is to raise the surface temperature or increase the area, and even if a surface material with good emissivity is used, the emissivity is low. Since it cannot exceed 1, it is not very effective. Moreover, increasing the surface temperature increases the risk of burns, so there is a limit in this direction. Therefore, in contrast to conventional panel heaters of this type, the output is proportional to the area, and as a result, the device is extremely large, exceeding 1 m 2 in size, in order to be used for room heating.
発明の目的
本発明は前記従来のパネルヒータに比べ、パネ
ルヒータの面積と表面温度は同一で出力を増大さ
せることを目的とする。OBJECTS OF THE INVENTION It is an object of the present invention to increase the output of the panel heater while maintaining the same area and surface temperature as compared to the conventional panel heater.
発明の構成
上記目的を達成するためには本発明は、略垂直
に配置された面状ヒータの一方の面に高輻射率の
放熱板を設け、かつ他方の面に高輻射率の放熱パ
ネル面を設け、前記放熱パネル面に空隙をおいて
略平行に対向するように高輻射率塗膜を表面に施
した副放熱板を設け、この幅放熱板の裏側には断
熱材を設けたものである。Structure of the Invention In order to achieve the above object, the present invention provides a heat dissipation plate with a high emissivity on one surface of a planar heater arranged substantially vertically, and a heat dissipation panel surface with a high emissivity on the other surface. , a sub-heat sink whose surface is coated with a high-emissivity coating is provided so as to face the heat-dissipating panel in a manner substantially parallel to the surface of the heat-dissipating panel with a gap in between, and a heat insulating material is provided on the back side of this width heat sink. be.
実施例の説明
以下、本発明の一実施例を第２図にもとづいて
説明する。この第２図において、５は略垂直に配
置された面状ヒータで、この面状ヒータ５の一方
の面には高輻射率の放熱板４が貼り付けられ、か
つ他方の面には高輻射率のフイルム層よりなる放
熱パネル面６が貼り付けられ、そしてこの放熱パ
ネル面６はカーボンブラツクを充填している。８
は前記放熱パネル面６に空隙をおいて略平行に対
向するように設けたアルミニウム製の副放熱板
で、この副放熱板８の表面にはカーボンブラツク
を充填した高輻射率塗膜７を塗布し、さらにこの
副放熱板８の裏側には背面からの輻射放熱を断つ
断熱材９を設けている。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. In FIG. 2, numeral 5 denotes a planar heater arranged approximately vertically, and a heat dissipation plate 4 with a high emissivity is pasted on one side of the planar heater 5, and a high emissivity plate 4 is attached on the other side. A heat-dissipating panel surface 6 made of a carbon dioxide film layer is applied, and this heat-dissipating panel surface 6 is filled with carbon black. 8
is an aluminum sub-heat dissipation plate which is provided to face the heat dissipation panel surface 6 substantially parallel to the heat dissipation panel surface 6 with a gap therebetween, and the surface of this sub-heat dissipation plate 8 is coated with a high emissivity coating film 7 filled with carbon black. Furthermore, a heat insulating material 9 is provided on the back side of the sub-radiator plate 8 to cut off radiant heat from the back side.
上記構成において、次にその作用を説明する。
面状ヒータ５に通電すると、この面状ヒータ５の
放熱板４からは放熱板４に沿う自然対流放熱と高
効率の輻射熱が発せられる。一方、面状ヒータ５
の放熱パネル面６からも、放熱パネル面６に沿う
自然対流放熱と高効率の輻射熱が発せられる。そ
して面状ヒータ５の放熱パネル面６から発せられ
る輻射熱は副放熱板８の高輻射率塗膜７で受け取
られ、そして副放熱板８は、副放熱板８に沿う自
然対流放熱を発するもので、この場合、面状ヒー
タ５の放熱パネル面６と副放熱板８との間に構成
される空隙は、放熱パネル面６に沿う自然対流放
熱成分と副放熱板８に沿う自然対流放熱成分を相
互に強め合うため、この空隙部分からの自然対流
成分は大きなものとなる。これにより、副放熱板
８を設けていないものに比べ、面状ヒータ５から
の自然対流放熱と高効率の輻射率の和以上の熱を
放熱する能力を示すことになるため、同一の面積
と温度の放熱板４からはより多くの放熱が可能と
なり、かつ同一の出力であれば、より小面積のパ
ネルヒータを得ることができるものである。 The operation of the above configuration will be explained next.
When the planar heater 5 is energized, the heat dissipation plate 4 of the planar heater 5 emits natural convection heat dissipation along the heat dissipation plate 4 and highly efficient radiant heat. On the other hand, the sheet heater 5
Natural convection heat dissipation along the heat dissipation panel surface 6 and highly efficient radiant heat are also emitted from the heat dissipation panel surface 6 . The radiant heat emitted from the heat dissipation panel surface 6 of the planar heater 5 is received by the high emissivity coating 7 of the sub heat dissipation plate 8, and the sub heat dissipation plate 8 emits natural convection heat radiation along the sub heat dissipation plate 8. In this case, the gap formed between the heat dissipation panel surface 6 of the planar heater 5 and the sub heat dissipation plate 8 allows the natural convection heat dissipation component along the heat dissipation panel surface 6 and the natural convection heat dissipation component along the sub heat dissipation plate 8 to be separated. Since they mutually reinforce each other, the natural convection component from this gap becomes large. This results in an ability to radiate more heat than the sum of the natural convection heat radiation from the planar heater 5 and the high-efficiency emissivity compared to the one without the sub-heat radiation plate 8, so it is possible to More heat can be radiated from the heat sink 4, and if the output is the same, a panel heater with a smaller area can be obtained.
上記放熱板４の温度を80℃に固定して実験した
結果、従来例では600kcal／m2ｈであつたのに対
し、本発明の一実施例におけるパネルヒータでは
750〜800kcal／m2ｈの出力が得られた。この数値
は副放熱板８の形状を吟味して、さらに放熱の良
いリブを備えたものにする等の改良を加えれば一
層改善することができる。また、副放熱板８の機
能を断熱材９の表面部分で代用する方法も可能で
ある。 As a result of an experiment with the temperature of the heat sink 4 fixed at 80°C, it was 600 kcal/m 2 h in the conventional example, but in the panel heater according to the embodiment of the present invention.
An output of 750-800 kcal/m 2 h was obtained. This value can be further improved by carefully examining the shape of the sub-radiator plate 8 and making improvements such as providing ribs with better heat radiation. Further, it is also possible to use the surface portion of the heat insulating material 9 as a substitute for the function of the sub-radiator plate 8.
発明の効果
上記実施例の説明から明らかなように本発明の
パネルヒータは、略垂直に配置された面状ヒータ
の一方の面に高輻射率の放熱板を設け、かつ他方
の面に高輻射率の放熱パネル面を設け、前記放熱
パネル面に空隙をおいて略平行に対向するように
高輻射率塗膜を表面に施した副放熱板を設け、こ
の副放熱板の裏側には断熱材を設けているため、
従来の副放熱板を設けていないパネルヒータと同
一面積、同一温度であれば、約25％以上の出力増
が得られ、また同一出力であれば、約25％以上の
寸法ないし温度を低減させることができるもの
で、その実用的価値はきわめて大きいものであ
る。Effects of the Invention As is clear from the description of the embodiments above, the panel heater of the present invention has a planar heater arranged approximately vertically, and has a heat dissipation plate with a high emissivity on one surface, and a heat dissipation plate with a high emissivity on the other surface. A heat dissipation panel surface with a high emissivity is provided, and a sub heat dissipation plate whose surface is coated with a high emissivity coating is provided so as to face the heat dissipation panel surface substantially parallel to the heat dissipation panel surface with a gap, and a heat insulating material is provided on the back side of the sub heat dissipation plate. Because we have established
If the area and temperature are the same as a conventional panel heater without a sub-heat sink, the output will be increased by about 25% or more, and if the output is the same, the size or temperature will be reduced by about 25% or more. It is possible to do so, and its practical value is extremely large.
第１図は従来例の示すパネルヒータの部分断面
図、第２図は本発明の一実施例を示すパネルヒー
タの部分断面図である。
４……放熱板、５……面状ヒータ、６……放熱
パネル面、７……高輻射率塗膜、８……副放熱
板、９……断熱材。
FIG. 1 is a partial cross-sectional view of a conventional panel heater, and FIG. 2 is a partial cross-sectional view of a panel heater according to an embodiment of the present invention. 4... Heat sink, 5... Planar heater, 6... Heat sink panel surface, 7... High emissivity coating film, 8... Sub-heat sink, 9... Heat insulating material.
Claims (1)
高輻射率の放熱板を設け、かつ他方の面に高輻射
率の放熱パネル面を設け、前記放熱パネル面に空
隙をおいて略平行に対向するように高輻射率塗膜
を表面に施した副放熱板を設け、この副放熱板の
裏側には断熱材を設けたパネルヒータ。1. A heat dissipation plate with high emissivity is provided on one surface of a planar heater arranged approximately vertically, and a heat dissipation panel surface with high emissivity is provided on the other surface, and the heat dissipation panel surface is arranged substantially parallel to the surface of the heat dissipation panel with a gap. A panel heater that has a sub-heat sink with a high emissivity coating on its surface facing the auxiliary heat sink, and a heat insulating material on the back side of the sub-heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20147682A JPS5991687A (en) | 1982-11-16 | 1982-11-16 | Heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20147682A JPS5991687A (en) | 1982-11-16 | 1982-11-16 | Heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5991687A JPS5991687A (en) | 1984-05-26 |
| JPS6325464B2 true JPS6325464B2 (en) | 1988-05-25 |
Family
ID=16441706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20147682A Granted JPS5991687A (en) | 1982-11-16 | 1982-11-16 | Heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5991687A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63302229A (en) * | 1987-06-01 | 1988-12-09 | Konishi Kk | Building material for floor heating |
-
1982
- 1982-11-16 JP JP20147682A patent/JPS5991687A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5991687A (en) | 1984-05-26 |
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