JPS5825221Y2 - Hot air forced circulation type kotatsu - Google Patents
Hot air forced circulation type kotatsuInfo
- Publication number
- JPS5825221Y2 JPS5825221Y2 JP1978055086U JP5508678U JPS5825221Y2 JP S5825221 Y2 JPS5825221 Y2 JP S5825221Y2 JP 1978055086 U JP1978055086 U JP 1978055086U JP 5508678 U JP5508678 U JP 5508678U JP S5825221 Y2 JPS5825221 Y2 JP S5825221Y2
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- kotatsu
- electric blower
- blower fan
- forced circulation
- 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
Description
【考案の詳細な説明】
本考案はやぐらこたつ内に温風発生装置を架設せしめ温
風を強制循環せ・しめる温風こたつに関するものである
。[Detailed Description of the Invention] The present invention relates to a hot air kotatsu in which a hot air generating device is installed inside the tower kotatsu to forcefully circulate hot air.
以下本案を図について説明すると１はやぐらこたつ本体
で、天板２と該天板の隅角部に装着垂下せる脚体３とで
構成している。The present invention will be explained below with reference to the drawings. Reference numeral 1 denotes a main body of a tower kotatsu, which is composed of a top plate 2 and legs 3 that can be attached and suspended from the corners of the top plate.
４は前記やぐらこたつ本体１内を加温せしめる温風発生
ユニットで、前記天板２の下面にねじ等により架設され
ている。Reference numeral 4 denotes a hot air generating unit for heating the inside of the tower kotatsu main body 1, which is installed on the lower surface of the top plate 2 by screws or the like.
そして該温風発生ユニットは通風ダクト５内に電動送風
ファン６のファン部Ｆと、該ファン部に対応してその吹
出ロアに通気性を有し、且つ自己発熱を生じせしめる正
温度特性抵抗素子８を設けたもので、前記ファン部Ｆの
駆動で吸込口９より吸引された空気は通風ダクト５内を
通って前記正温度特性抵抗素子８内を通過しやぐらこた
つ本体１内を通風循環するようになしている。The hot air generating unit includes a fan section F of an electric blower fan 6 in the ventilation duct 5, and a positive temperature characteristic resistance element that has ventilation and generates self-heating at its blowing lower corresponding to the fan section. 8, the air sucked through the suction port 9 by the drive of the fan section F passes through the ventilation duct 5, passes through the positive temperature characteristic resistance element 8, and circulates through the Yagura Kotatsu main body 1. That's what I do.
前記電動送風ファン６のモータ一部Ｍは前記通風ダクト
５の吸込口９を形成する金属製の熱良導板１０に熱良導
関係にねじ等によって取付られ、例えば前記モータ一部
Ｍ内の巻線がレアショート等を起し燃焼による異常温度
上昇時の熱を速やかに伝受するよう構成している。The motor part M of the electric blower fan 6 is attached to a metal heat conductive plate 10 forming the suction port 9 of the ventilation duct 5 with screws or the like in a heat conductive relationship. It is configured to quickly transfer heat when the windings experience an abnormal temperature rise due to combustion due to a rare short circuit or the like.
而して自己発熱を生じせしめる前記正温度特性抵抗素子
８は該素子と対応せる前記ファン部Ｆからの通風を熱交
換して温風化ならしめ吹出ロアから温風を吐出するよう
にしたもので、該抵抗素子は通電用の電極（図示せず）
を有しており、前記通風ダクト５に装着される場合には
電気絶縁を施して装着することはもちろん発熱するため
耐熱性をも考慮して装着しである。The positive temperature characteristic resistance element 8, which generates self-heating, exchanges heat with the air from the fan section F corresponding to the element to warm the air, and discharges warm air from the blowing lower. , the resistance element is a current-carrying electrode (not shown)
When it is installed in the ventilation duct 5, it must be electrically insulated and must be installed with heat resistance in mind as it generates heat.
１１は前記電動送風ファン６を取付せしめ且つ空気吸込
口９を形成した熱良導板１０に装着せられたバイメタル
スイッチ、或いは温度ヒユーズ等から成る熱応動素子で
所定温度以上になると熱応動し、該熱応動素子に電気接
続せる前記正温度特性抵抗素子８及び電動送風ファン６
への通電を遮断するものである。Reference numeral 11 denotes a thermally responsive element consisting of a bimetallic switch or a temperature fuse, which is attached to a thermally conductive plate 10 to which the electric blower fan 6 is attached and which forms an air suction port 9, and is thermally responsive when the temperature exceeds a predetermined temperature. The positive temperature characteristic resistance element 8 and the electric blower fan 6 are electrically connected to the thermally responsive element.
This is to cut off the electricity to the
即ち前記正温度特性抵抗素子８が異常に温度上昇して、
こたつ内を循環せる温風温度を上昇せしめた場合、熱応
動するようになし、或いはモータ一部Ｍが異常温度上昇
した場合にも熱応動するよう兼用して熱応動するもので
、全ての熱気が吸入口９に集中するもので熱応動は極め
て良好となるものである。That is, the temperature of the positive temperature characteristic resistance element 8 rises abnormally,
It is designed to respond thermally when the temperature of the warm air circulating inside the kotatsu is increased, or it also responds thermally when the temperature of part M of the motor rises abnormally. is concentrated in the suction port 9, and the thermal response is extremely good.
上述の如く本案における温風強制循環こたつは電動送風
ファンを備えた通風ダクトの空気吸込口近傍に前記電動
送風ファンを取付位置せしめ、吹出口には通気性を有し
且つ自己発熱を生じせしめる正温度特性抵抗素子を装着
し、前記電動送風ファン取付部に該電動送風ファン及び
前記正温度特性抵抗素子への通電を遮断せしめる熱応動
素子を装着せしめたものであるから単一の熱応動素子で
二種類の異常状態を簡単な構成で速やかに感知でき安全
にして且つ安価なる実用的な温風こたつを得られるもの
である。As mentioned above, in the hot air forced circulation kotatsu of the present invention, the electric blower fan is installed near the air intake port of the ventilation duct equipped with the electric blower fan, and the air outlet is equipped with a kotatsu that has ventilation and generates self-heating. A temperature characteristic resistance element is attached, and a thermally responsive element is attached to the electric blower fan mounting portion to cut off current to the electric blower fan and the positive temperature characteristic resistance element, so a single thermally responsive element is used. To obtain a practical warm air kotatsu that is safe, inexpensive, and can quickly sense two types of abnormal states with a simple configuration.
第１図は本案こたつの外観側面図、第２図は要部拡大断
面図である。
５・・・・・・通風ダクト、８・・・・・・正温度特性
抵抗素子、１０・・・・・・熱良導板、１１・・・・・
・熱応動素子。Fig. 1 is an external side view of the proposed kotatsu, and Fig. 2 is an enlarged sectional view of the main parts. 5... Ventilation duct, 8... Positive temperature characteristic resistance element, 10... Heat conductive plate, 11...
・Thermal response element.
Claims (1)
前記電動送風ファンを取付位置せしめ、吹出口には通気
性を有し且つ自己発熱を生じせしめる正温度特性抵抗素
子を装着し、前記電動送風ファン取付部に該電動送風フ
ァン及び前記正温度特性抵抗素子への通電を遮断せしめ
る熱応動素子を装着せしめてなる温風強制循環こたつ。The electric blower fan is installed near the air intake port of a ventilation duct equipped with the electric blower fan, and the outlet is equipped with a positive temperature characteristic resistance element that has ventilation and generates self-heating. A hot air forced circulation kotatsu comprising a fan mounting portion equipped with a thermally responsive element for cutting off current supply to the electric blower fan and the positive temperature characteristic resistance element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978055086U JPS5825221Y2 (en) | 1978-04-20 | 1978-04-20 | Hot air forced circulation type kotatsu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978055086U JPS5825221Y2 (en) | 1978-04-20 | 1978-04-20 | Hot air forced circulation type kotatsu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54155770U JPS54155770U (en) | 1979-10-30 |
| JPS5825221Y2 true JPS5825221Y2 (en) | 1983-05-30 |
Family
ID=28950489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978055086U Expired JPS5825221Y2 (en) | 1978-04-20 | 1978-04-20 | Hot air forced circulation type kotatsu |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5825221Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6984571B1 (en) | 1999-10-01 | 2006-01-10 | Ziptronix, Inc. | Three dimensional device integration method and integrated device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257463U (en) * | 1975-10-24 | 1977-04-26 |
-
1978
- 1978-04-20 JP JP1978055086U patent/JPS5825221Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54155770U (en) | 1979-10-30 |
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