JPH02144352U

JPH02144352U -

Info

Publication number: JPH02144352U
Application number: JP5101389U
Authority: JP
Priority date: 1989-04-28
Filing date: 1989-04-28
Publication date: 1990-12-07

Description

[Brief explanation of drawings]

第１図は従来及び本考案の外気処理専用の空気
調和装置の平面構成図である。第２図は本考案の
一実施例による空気調和装置の制御回路図である
。第３図は従来の空気調和装置の制御回路図であ
る。これらの図において、１ａ_１は外気吸込み口、
５は第１のフイルター、３は外気吸込み用送風機
、７は熱交換器、８は加湿器、１ａ_２は外気吹出
し口、Ａは吸気路、１ｂ_１は室内空気吸込み口、
６は第２のフイルター、４は室内空気排出用送風
機、１ｂ_２は室内空気吹出口、Ｂは排気路、２は
全熱交換器、１１は電磁弁、１は空気調和機本体
、１９はサーミスタ、３１は比較手段、２８，２
８ａは開閉手段、２９はタイマーである。なお、
各図中同一符号は同一、または相当部分を示す。 FIG. 1 is a plan configuration diagram of a conventional air conditioner and an air conditioner exclusively used for processing outside air according to the present invention. FIG. 2 is a control circuit diagram of an air conditioner according to an embodiment of the present invention. FIG. 3 is a control circuit diagram of a conventional air conditioner. In these figures, 1a ₁ is an outside air intake port,
5 is a first filter, 3 is a blower for sucking outside air, 7 is a heat exchanger, 8 is a humidifier, 1a ₂ is an outside air outlet, A is an air intake path, 1b ₁ is an indoor air intake port,
6 is a second filter, 4 is a blower for discharging indoor air, 1b ₂ is an indoor air outlet, B is an exhaust path, 2 is a total heat exchanger, 11 is a solenoid valve, 1 is an air conditioner body, 19 is a thermistor , 31 is a comparison means, 28, 2
8a is an opening/closing means, and 29 is a timer. In addition,
The same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

An air intake path consisting of an outside air suction port, a first filter, a blower for sucking outside air, a heat exchanger for exchanging heat between the outside air sucked by the blower and a heat medium, a humidifier, and an outside air outlet, and an indoor air suction port. ,
an exhaust path consisting of a second filter, a blower for discharging indoor air, and an indoor air outlet; In an air conditioner for processing outside air having a heat exchanger and a solenoid valve for controlling the amount of heat medium supplied to the heat exchanger, a thermistor disposed in the intake passage and detecting the temperature of the outside air taken in; , a comparison means for comparing the temperature detection signal from the thermistor with a preset temperature setting value, an opening/closing means for controlling the opening/closing of the electromagnetic valve based on the comparison means and the output from the comparison means; When the opening/closing means is deenergized and the solenoid valve is closed, it is energized and turns on/off as specified.
An air conditioner comprising a timer that operates in cycles to control opening and closing of the solenoid valve.