JPS60187866U - Warm air kotatsu - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の温風式こたつを示す断面図、第２図は従
来の温風式こたつの回路図、第３図はこの考案の温風式
こたつの一実施例の断面図、第４図はこの考案の温風式
こたつの一実施例の回路図、第５図はこの考案の温風式
こたつの他の実施例を示す回路図である。 １・・・やぐら、２・・・発熱体、３・・・送風機、４
・・・ダンパ、５ａ、５ｂ・・・風路、６・・・吸気口
、７・・・温風吐出口、８・・・電源スィッチ、９・・
・サーモスタット、９ａ・・・時限タイマ、１０・・・
抵抗体。なお、図中同一符号は同一または相当部分を示
す。 −７”−一一一一 ヴ−−−「−Fig. 1 is a sectional view showing a conventional hot air kotatsu, Fig. 2 is a circuit diagram of a conventional hot air kotatsu, Fig. 3 is a sectional view of an embodiment of the hot air kotatsu of this invention, and Fig. 4 is a sectional view of a conventional hot air kotatsu. The figure is a circuit diagram of one embodiment of the hot air type kotatsu of this invention, and FIG. 5 is a circuit diagram showing another embodiment of the hot air type kotatsu of this invention. 1... Tower, 2... Heating element, 3... Blower, 4
... Damper, 5a, 5b... Air path, 6... Intake port, 7... Warm air discharge port, 8... Power switch, 9...
・Thermostat, 9a...Timer, 10...
resistor. Note that the same reference numerals in the figures indicate the same or corresponding parts. -7"-1111v---"-

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] やぐらに取り付けられ電源に接続される発熱体、抵抗体
と直列回路を構成し上記発熱体の通電と同時に通電する
送風機、上記抵抗体に並列に接続されこたつ内の温度が
所ず以下または時限が所定内のとき閉成して上記抵抗体
を短絡して送風機を高速運転させかつこたつ内の温度が
所定以上または時限が所定以上になると開放されて上記
抵抗体が送風機に直列に挿入させて送風機を低速運転さ
せるサーモスタットまたは時限タイマを備えてなる温風
式こたつ。A heating element attached to the tower and connected to the power supply, a blower that forms a series circuit with a resistor and is energized at the same time as the heating element is energized, and a blower that is connected in parallel to the resistor to ensure that the temperature inside the kotatsu is below the level where it is or that there is a time limit. When the temperature is within a predetermined range, the resistor is closed and the blower is operated at high speed by short-circuiting the resistor, and when the temperature inside the kotatsu exceeds a predetermined value or the time limit exceeds a predetermined value, it is opened and the resistor is inserted in series with the blower to start the blower. A warm air type kotatsu equipped with a thermostat or timer to operate at a low speed.