JPS63126758U

JPS63126758U -

Info

Publication number: JPS63126758U
Application number: JP1494187U
Authority: JP
Priority date: 1987-02-05
Filing date: 1987-02-05
Publication date: 1988-08-18

Description

[Brief explanation of the drawing]

図はこの考案の実施例を示すもので、第１図は
概略構成図、第２図は回路図、第３図はマイクロ
コンピユータによる要部制御を示す流れ図である
。２……燃焼筒、４……バーナ、５……温風吹出
し口、６……対流フアンモータ、８……フイルタ
、９……送風路、１３……サーミスタ（室内温度
センサー）、１４……サーミスタ（器体内温度セ
ンサー）、２４……電磁ポンプ、２９……マイク
ロコンピユータ。 The figures show an embodiment of this invention; FIG. 1 is a schematic configuration diagram, FIG. 2 is a circuit diagram, and FIG. 3 is a flowchart showing main part control by a microcomputer. 2... Combustion tube, 4... Burner, 5... Hot air outlet, 6... Convection fan motor, 8... Filter, 9... Air duct, 13... Thermistor (indoor temperature sensor), 14... Thermistor (internal temperature sensor), 24...electromagnetic pump, 29...microcomputer.

Claims

[Scope of utility model registration request]

A burner whose combustion amount is controlled in intensity and a convection fan motor whose air flow is controlled in intensity are provided, and the convection fan motor takes in room air through a filter, and further blows warm air through a combustion section heated by the burner. In a hot air heater that discharges indoors from an outlet, an indoor temperature sensor provided outside the device body, an internal temperature sensor provided in the air passage of the convection fan motor inside the device body, and each of the temperature sensors described above. a comparison means for comparing the detected indoor temperature and the internal temperature of the vessel to obtain a temperature difference; and a comparison means for calculating the combustion amount of the burner according to the combustion state of the burner when the temperature difference determined by the comparison means is out of a preset tolerance range. 1. A hot air heater comprising a control means for selectively controlling whether to weaken or increase the amount of air blown by the convection fan motor.