JPS60248953A - Space heating appliance - Google Patents
Space heating applianceInfo
- Publication number
- JPS60248953A JPS60248953A JP10504284A JP10504284A JPS60248953A JP S60248953 A JPS60248953 A JP S60248953A JP 10504284 A JP10504284 A JP 10504284A JP 10504284 A JP10504284 A JP 10504284A JP S60248953 A JPS60248953 A JP S60248953A
- Authority
- JP
- Japan
- Prior art keywords
- fan motor
- fan
- opening
- shielding plate
- heat shield
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
- F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はたとえばヤグラこたつの様な暖房器具に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a heating appliance such as a kotatsu.
従来例の構成とその問題点
従来のヤグラこたつにおいて近年、温風を吹き出してそ
のヤグラ内における、温度ムラを少なくするものが発売
され、脚光を浴びている。しかしそれには次の様な問題
点があった。Structure of conventional example and its problems In recent years, conventional Yagura kotatsu that blow out warm air to reduce temperature unevenness within the Yagura kotatsu have been released and have been attracting attention. However, it had the following problems.
この暖房器具において発熱体ユニットは、フ。In this heating appliance, the heating element unit is a fan.
ン、ファンモータ、ヒーターを備えており、このファン
モータからの漏洩磁気により、発熱体ユーットと基板と
の間に位置する。遮熱板を振動させ、この振動が本体を
介して人体に伝わって不快感を与えたり、又この振動量
が騒音と相関している為、騒音においても不快感を与え
させるものであった。It is equipped with a fan, a fan motor, and a heater, and is located between the heating unit and the board due to the magnetic leakage from the fan motor. The heat shield plate vibrates, and this vibration is transmitted to the human body through the main body, causing discomfort, and since the amount of vibration is correlated with noise, the noise also causes discomfort.
発明の目的
本発明は、上記問題点に鑑み、遮熱板の振動を極力防止
する事を目的とするものである。OBJECTS OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to prevent vibration of a heat shield plate as much as possible.
発明の構成
この目的を達成する為に本発明は、ファンモータに対向
する遮熱板部分に開孔を設けたものである。Structure of the Invention In order to achieve this object, the present invention provides an opening in the portion of the heat shield plate facing the fan motor.
実施例の説明
以下本発明の一実施例について、図面を参照しながら説
明する。第１図においてヤグラの本体は、木製の枠２と
、その中央部には木製の基板１があり、その枠を木製の
４本の脚３で受ける様に構成されている。その基板１の
下方には温風を吹き出す為の各種構成部品が設けられて
いる。以下上記温風構成の詳細を第２図から第５図を用
いて説明する。第２図に示されるヤグラ中央部断面図の
構成部品においては、基板１があシ、基板１の下に発熱
体ユニット４を設けてあり、その間に遮熱板６を入れで
ある。発熱体ユニット４は、外部金網５で囲まれており
、発熱体ユニット４への通電は器具用プラグ７を介する
ことにより行なわれる。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, the main body of the dowel has a wooden frame 2, a wooden board 1 in the center thereof, and the frame is supported by four wooden legs 3. Various components for blowing out hot air are provided below the substrate 1. The details of the hot air configuration will be explained below with reference to FIGS. 2 to 5. In the components shown in FIG. 2, which is a sectional view of the central part of the dowel, a substrate 1 is provided, a heat generating unit 4 is provided under the substrate 1, and a heat shield plate 6 is inserted between them. The heating element unit 4 is surrounded by an external wire mesh 5, and electricity is supplied to the heating element unit 4 through an appliance plug 7.
第３図においては、温風発生装置の拡大図、第４図はそ
の直角方向から見た断面図である。この断面図を用いて
構成を説明する。発熱体ユニット４は、アルミ製のファ
ン８とファン駆動用のファンモータ９と赤外線のヒータ
１０とからなっている。ファンモータ９は２極モータで
あり、その構成はステータコア９ｄを土台に一方個には
ファン固定軸９ａとその軸９＆を受ける軸受９ｂがある
。FIG. 3 is an enlarged view of the hot air generator, and FIG. 4 is a sectional view taken from a right angle direction. The configuration will be explained using this cross-sectional view. The heating element unit 4 includes an aluminum fan 8, a fan motor 9 for driving the fan, and an infrared heater 10. The fan motor 9 is a two-pole motor, and its configuration is based on a stator core 9d, and one of which has a fan fixed shaft 9a and a bearing 9b that receives the shaft 9&.
他方側にはコイル９Ｃがある。このファンモータ９に対
向する遮熱板６部に開孔１３を設けである。On the other side there is a coil 9C. An opening 13 is provided in a portion of the heat shield plate 6 facing the fan motor 9.
第５図に示すように遮熱板６の開孔１３は器具用プラグ
Ｙ側に偏心している。その開孔１３は、赤外線ノヒータ
１ｏが見えない箇所にあるので、輻射熱による基板１へ
の影響はない。又開孔縁は、段絞りになっていてその段
紋り形状の外方には基板１との間隔を保つ為に遮熱板６
隅の４方向に突出して突起１１を設けている。As shown in FIG. 5, the opening 13 of the heat shield plate 6 is eccentric toward the appliance plug Y side. Since the opening 13 is located at a location where the infrared heater 1o is not visible, the substrate 1 is not affected by radiant heat. In addition, the edge of the opening has a stepped shape, and a heat shield plate 6 is placed outside the stepped shape in order to maintain the distance from the substrate 1.
Protrusions 11 are provided protruding in four directions at the corners.
次に動作を第４図を用いて説明する。発熱体ユニット４
に器具用プラグγを挿入すると通電され７７ン８が駆動
する。すると外部金網６側から吹い込まれ発熱体ユニッ
ト４の中央部付近に設けられた数箇所の開孔１２を通り
、ファンモータ９を冷却して、その後ファン８を通り、
発熱体ユニット４の外周付近に設けられた数箇所の開孔
１２２Ｌを通り、外部金網５を経て外部へ出る空気の流
れと、もう一方は、外部金網５の側面周辺を通り基板１
と遮熱板６の隙間を通りファン８を介して発熱体ユニッ
ト４の外周付近に設けられた数箇所の開孔１２＆を通電
、外部金網５を経て外部に出る空気との２通りの流れと
なる。Next, the operation will be explained using FIG. 4. Heating unit 4
When the instrument plug γ is inserted, electricity is applied and the 77 engine 8 is driven. Then, air is blown in from the external wire mesh 6 side, passes through several openings 12 provided near the center of the heating element unit 4, cools the fan motor 9, and then passes through the fan 8.
One flow of air passes through several apertures 122L provided near the outer periphery of the heating element unit 4, passes through the external wire mesh 5, and exits to the outside, while the other flows through the side surfaces of the external wire mesh 5 to the substrate 1.
The air passes through the gap between the heat shield plate 6 and the fan 8 through several openings 12 provided near the outer periphery of the heat generating unit 4, and the air flows in two ways. Become.
本実施例で重要な部分は、ファン８の駆動により漏洩磁
気が発生し、遮熱板６に影響を及ぼしていた部分を開孔
１３とすることによシ実質上問題となる振動を発生しな
くしたことである。さらに漏洩磁束によるファンモータ
９の回転損失を低下させることもできた。The important part in this embodiment is that the drive of the fan 8 generates leakage magnetism, and by making the hole 13 in the part that would have affected the heat shield plate 6, vibrations that would actually cause problems are eliminated. That's what I lost. Furthermore, it was also possible to reduce the rotation loss of the fan motor 9 due to leakage magnetic flux.
発明の効果
以上のごとく本発明は、ファンモータに対向する遮熱板
に開孔を設けることによシ、振動を極力防止する事がで
き、その振動に基づく、騒音などの不快感をなくするこ
とが出来る。さらに、漏洩磁束によるモータの回転損失
も低下させることができる。As described above, the present invention can prevent vibration as much as possible by providing holes in the heat shield plate facing the fan motor, thereby eliminating unpleasant sensations such as noise caused by the vibration. I can do it. Furthermore, rotation loss of the motor due to leakage magnetic flux can also be reduced.
第１図は本発明の一実施例を示す暖房器具の斜視図、第
２図はその断面図、第３図は主要部の拡大断面図、第４
図は第３図の主要部を直角方向から見た拡大断面図、第
５図は主要部の斜視図である。
１・・・・・・基板、２・・・・・・枠、３・・・・・
・脚、４・・・・・・発熱体ユニット、５・・・・・・
外部金網、６・・・・・・遮熱板、７・・・・・・器具
用プラグ、８・・・・・・ファン、９・・・・・・ファ
ンモータ、１０・・・・・・赤外線のヒータ、１３・・
・・・・開孔。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
るFig. 1 is a perspective view of a heating appliance showing one embodiment of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is an enlarged sectional view of the main part, and Fig. 4
The figure is an enlarged sectional view of the main part of FIG. 3 viewed from a right angle, and FIG. 5 is a perspective view of the main part. 1... Board, 2... Frame, 3...
・Legs, 4... Heat generating unit, 5...
External wire mesh, 6... Heat shield plate, 7... Appliance plug, 8... Fan, 9... Fan motor, 10...・Infrared heater, 13...
...Open hole. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
plan
Claims (1)
体ユニットは、ファンとファンモータト、ヒーターとか
らなり、ファンモータに対向する上記遮熱板部分には開
孔を設けた暖房器具。A heat shield is provided between the substrate and the heat generating unit, the heat generating unit is composed of a fan, a fan motor, and a heater, and the heat shield plate facing the fan motor is provided with holes. utensils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59105042A JPH0633906B2 (en) | 1984-05-23 | 1984-05-23 | Heating appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59105042A JPH0633906B2 (en) | 1984-05-23 | 1984-05-23 | Heating appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60248953A true JPS60248953A (en) | 1985-12-09 |
| JPH0633906B2 JPH0633906B2 (en) | 1994-05-02 |
Family
ID=14396945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59105042A Expired - Lifetime JPH0633906B2 (en) | 1984-05-23 | 1984-05-23 | Heating appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633906B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0415428A (en) * | 1990-05-07 | 1992-01-20 | Matsushita Electric Ind Co Ltd | Air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0841703A (en) * | 1994-07-26 | 1996-02-13 | Takemori Toyonaga | Socks without turn around |
-
1984
- 1984-05-23 JP JP59105042A patent/JPH0633906B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0415428A (en) * | 1990-05-07 | 1992-01-20 | Matsushita Electric Ind Co Ltd | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633906B2 (en) | 1994-05-02 |
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