JPH0112083Y2 - - Google Patents
Info
- Publication number
- JPH0112083Y2 JPH0112083Y2 JP16403583U JP16403583U JPH0112083Y2 JP H0112083 Y2 JPH0112083 Y2 JP H0112083Y2 JP 16403583 U JP16403583 U JP 16403583U JP 16403583 U JP16403583 U JP 16403583U JP H0112083 Y2 JPH0112083 Y2 JP H0112083Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflecting plate
- parabolic
- reflecting
- heating element
- air
- 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 7
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 230000001771 impaired effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 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】
〔考案の技術分野〕
本考案は暖房効果の向上が得られる電気温風機
に関する。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to an electric hot air fan that can improve the heating effect.
従来、たとえば反射形の電気温風機にあつては
第３図示のように断面放物形状の反射板ａ，ａを
縦方向に空気流の吐出口ｅを有する幅広な平たん
状の接合部ｂを介して連接させるとともに反射板
ａの焦点に電気発熱体ｃ，ｃを配設し、この発熱
体ｃ，ｃより発した熱は反射板ａによつて反射さ
れふく射熱として放散され、また同時に反射板ａ
の背面側に配設した送風機ｄにより反射面に蓄積
された熱を接合部ｂに設けた空気流の吐出口ｅか
ら前方へ放散させ暖房熱として利用していた。
Conventionally, for example, in the case of a reflective type electric hot air fan, as shown in Figure 3, reflective plates a and a having a parabolic cross section are connected to a wide flat joint part b having an air flow outlet e in the vertical direction. Electric heating elements c and c are arranged at the focal point of the reflecting plate a, and the heat emitted from the heating elements c and c is reflected by the reflecting plate a and dissipated as radiant heat, and at the same time Board a
The heat accumulated on the reflective surface by the blower d disposed on the back side of the heater is radiated forward through the airflow outlet e provided at the joint b and used as heating heat.
しかしながら、反射板ａ，ａは幅広な平たん状
接合部ｂを介して連接しているため、反射面とな
る放物形状が接合部ｂによつて途切れた形とな
る。したがつて、採暖者が前方より見た場合、接
合部ｂが反射面を構成しないため、暖房効果が損
なわれる欠点を有していた。
However, since the reflecting plates a and a are connected via the wide flat joint b, the parabolic shape serving as the reflecting surface is interrupted by the joint b. Therefore, when viewed from the front by a person taking the heat, the joint part b does not constitute a reflective surface, which has the disadvantage that the heating effect is impaired.
本考案は上記欠点を除去するためなされたもの
で、複数個の反射板の接合部の幅を極力少なくし
て暖房効果の向上が可能となる電気温風機を提供
することを目的する。
The present invention has been made to eliminate the above-mentioned drawbacks, and an object of the present invention is to provide an electric hot air fan that can improve the heating effect by minimizing the width of the joint of a plurality of reflectors.
断面放物形状を有する複数個の反射板の複数個
を縦方向に連接するとともに上記反射板の前面側
に電気発熱体、背面側に送風機を配設したものに
おいて、連接部を鋭角状に形成し、かつ下部側に
連接した反射板の放物形状面の上端部近傍に空気
流の吹出し口を設けたことにある。
A plurality of reflecting plates each having a parabolic cross section are connected in the vertical direction, and an electric heating element is arranged on the front side of the reflecting plate and an air blower is arranged on the back side, and the connecting part is formed in an acute angle shape. In addition, an air outlet is provided near the upper end of the parabolic surface of the reflecting plate connected to the lower part.
以下、本考案の詳細を実施例について第１図お
よび第２図を参照して説明する。１は電気温風機
で、前面開口の角形ケース状に形成され、下部に
支脚２、上部に把持部３を取付けてある。４，
４′は鋭角状に形成した連結部５を介して２段に
構成した反射板で、それぞれは断面放物形状に形
成されて温風機１の開口部内に挿着し得るように
なつている。６，６′は反射板４，４′の前面側に
おいて放物形状の焦点位置に配設されたたとえば
石英管ヒータからなる電気発熱体である。７は反
射板４，４の背面側に配設された送風機で、羽根
８と、小形モータ９とからなり温風機１の後板１
ａに設けた吸気孔１０より空気を吸入して反射板
４，４の裏面に吹きつけるものである。１１は下
部側に連接した反射板４′に設けられた空気流の
吹出し口で、放物形状面の上端部近傍に設けられ
ている。１２は反射板４，４′の前面に設けたガ
ードである。
Hereinafter, details of the present invention will be explained with reference to embodiments and FIGS. 1 and 2. Reference numeral 1 denotes an electric hot air fan, which is formed in the shape of a rectangular case with a front opening, and has supporting legs 2 attached to the lower part and a grip part 3 to the upper part. 4,
Reference numeral 4' denotes a reflecting plate constructed in two stages via a connecting portion 5 formed at an acute angle, each of which has a parabolic cross section so that it can be inserted into the opening of the hot air fan 1. Reference numerals 6 and 6' designate electric heating elements made of, for example, quartz tube heaters, which are disposed at the focal point of the parabolic shape on the front side of the reflecting plates 4 and 4'. Reference numeral 7 denotes a blower disposed on the back side of the reflectors 4, 4, which is composed of blades 8 and a small motor 9.
Air is sucked in through an intake hole 10 provided at a, and is blown onto the back surfaces of the reflecting plates 4, 4. Reference numeral 11 denotes an air outlet provided in the reflecting plate 4' connected to the lower side, and is provided near the upper end of the parabolic surface. 12 is a guard provided in front of the reflecting plates 4, 4'.
次に作用について述べる。電気発熱体６，６′
から発する熱は反射板４，４′により反射されて
前方へふく射熱となつて放散される。そして反射
板４，４′の連結部５は上部側反射板４の放物形
状面の下端部と、下部側反射板４′の放物形状面
の上端部とが従来のように平たん部を形成するこ
となく鋭角状に屈曲構成されていることから、あ
たかも一体の反射板と同様に作用して全体が効果
的に反射し十分なふく射熱を得ることができる。
また、空気流の吹出し口１１は下部側反射板４の
放物形状面における上端部近傍に設けられている
ので器具前面側に位置する採暖者は通常器具の上
方から見ることが多いので吹出し口１１の存在が
視認できず、視覚上の暖房効果を損なうことがな
い。さらには電力の切換えによつてたとえば上部
側発熱体６の通電を停止し、下部側発熱体６′の
みに通電した場合、空気流は下部側反射板４′に
蓄積された熱を斜め下向きに押出すとともに発熱
体６′と直接触れる為、冷風となることなく暖房
効果を向上させることとなる。 Next, we will discuss the effect. Electric heating element 6, 6'
The heat emitted from the mirror is reflected by the reflecting plates 4, 4' and radiated forward as radiant heat. The connecting portion 5 of the reflecting plates 4 and 4' is such that the lower end of the parabolic surface of the upper reflecting plate 4 and the upper end of the parabolic surface of the lower reflecting plate 4' are flat as in the conventional case. Because it is bent at an acute angle without forming any ridges, it acts as if it were an integrated reflector, effectively reflecting the entire body and providing sufficient radiated heat.
In addition, since the air outlet 11 is provided near the upper end of the parabolic surface of the lower reflecting plate 4, a person who is positioned on the front side of the appliance often views the appliance from above, so the air outlet 11 cannot be visually recognized, and the visual heating effect is not impaired. Furthermore, when the power is switched, for example, when the upper heating element 6 is de-energized and only the lower heating element 6' is energized, the air flow directs the heat accumulated on the lower reflecting plate 4' diagonally downward. Since it is pushed out and comes into direct contact with the heating element 6', the heating effect is improved without creating cold air.
本考案は以上詳述したように、断面放物形状を
有する複数個の反射板を縦方向に連接するととも
に上記反射板の前面側に電気発熱体、背面側に送
風機を配設してなるものにおいて、連接部を鋭角
状に形成し、かつ下部側に連接した反射板の放物
形状面の上端部近傍に空気流の吹出し口を設けた
電気温風機であるから、通電時には連接部が途切
れることなく反射面全体が赤く見えて暖房効果の
向上が得られるとともに吹出し口が放物形反射面
の上端部近傍に下向きに開口してあるため視覚上
の暖房効果を損なうことなく、しかも下部側発熱
体のみの通電であつても冷風を生じさせることが
ないすぐれた効果を有している。
As detailed above, the present invention consists of a plurality of reflecting plates having a parabolic cross section connected in the vertical direction, an electric heating element on the front side of the reflecting plate, and an air blower on the back side of the reflecting plate. Since this is an electric hot air blower with an acute-angled connecting part and an air outlet near the upper end of the parabolic surface of the reflector connected to the lower part, the connecting part is interrupted when electricity is applied. The entire reflective surface appears red without any redness, improving the heating effect, and since the air outlet opens downward near the top of the parabolic reflective surface, it does not impair the visual heating effect. It has an excellent effect of not generating cold air even when only the heating element is energized.
第１図は本考案の実施例を示す電気温風機の斜
視図、第２図は第１図の要部断面図であり、第３
図は従来例を示す要部断面図である。
１……電気温風機、４，４′……反射板、５…
…連結部、６，６′……電気発熱体、７……送風
機、１１……吹出し口。
FIG. 1 is a perspective view of an electric hot air fan showing an embodiment of the present invention, FIG. 2 is a sectional view of the main part of FIG. 1, and FIG.
The figure is a sectional view of a main part showing a conventional example. 1...Electric hot air fan, 4,4'...Reflector, 5...
... Connecting portion, 6, 6'... Electric heating element, 7... Air blower, 11... Air outlet.
Claims (1)
に連接するとともに上記反射板の前面側に電気発
熱体、背面側に送風機を配設してなるものにおい
て、連接部を鋭角状に形成し、かつ下部側に連接
した反射板の放物形状面の上端部近傍に空気流の
吹出し口を設けたことを特徴とする電気温風機。 A plurality of reflecting plates having a parabolic cross section are connected in the vertical direction, and an electric heating element is arranged on the front side of the reflecting plate and an air blower is arranged on the back side, and the connecting part is formed in an acute angle shape. , and an electric hot-air fan characterized in that an air outlet is provided near the upper end of the parabolic surface of the reflecting plate connected to the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16403583U JPS6073058U (en) | 1983-10-25 | 1983-10-25 | electric hot air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16403583U JPS6073058U (en) | 1983-10-25 | 1983-10-25 | electric hot air machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6073058U JPS6073058U (en) | 1985-05-23 |
| JPH0112083Y2 true JPH0112083Y2 (en) | 1989-04-10 |
Family
ID=30359743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16403583U Granted JPS6073058U (en) | 1983-10-25 | 1983-10-25 | electric hot air machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073058U (en) |
-
1983
- 1983-10-25 JP JP16403583U patent/JPS6073058U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6073058U (en) | 1985-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0112083Y2 (en) | ||
| JPS6349643Y2 (en) | ||
| JPS6311549Y2 (en) | ||
| JPS644104B2 (en) | ||
| JPH0126974Y2 (en) | ||
| JPH0490427A (en) | Air conditioner with heat-generating unit incorporated therein | |
| JPS6138052Y2 (en) | ||
| JPS6355612B2 (en) | ||
| JPS5820811Y2 (en) | heating device | |
| JPS6353452B2 (en) | ||
| JPS6349651Y2 (en) | ||
| JP3011862B2 (en) | Reflective radiation heater | |
| JP2517356B2 (en) | Electric stove | |
| JPH03103905U (en) | ||
| JPH0134033Y2 (en) | ||
| JPS6315450U (en) | ||
| JPH05223342A (en) | Electric heater | |
| JPH03115314U (en) | ||
| JPS62164543U (en) | ||
| JPS60162853U (en) | Warm air outlet of hot air heater | |
| JPS61175802U (en) | ||
| JPS6225759U (en) | ||
| JPS63197950U (en) | ||
| JPS59123184A (en) | Reflecting plate for electric stove or like | |
| JPS61168586U (en) |