JPS6263613U

JPS6263613U -

Info

Publication number: JPS6263613U
Application number: JP15532085U
Authority: JP
Priority date: 1985-10-11
Filing date: 1985-10-11
Publication date: 1987-04-20

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す空気調和機
の室内ユニツトの冷房時の室温が設定温度より高
い場合の吹き出し状態を示す断面図、第２図はこ
の考案の同じく室内ユニツトの冷房時の室温が設
定温度より低い場合の吹き出し状態を示す断面図
、第３図は同じくこの考案の室内ユニツトの暖房
時の室温が設定温度より低い場合の吹き出し状態
を示す断面図、第４図は同じくこの考案の室内ユ
ニツトの暖房時の室温が設定温度より高い場合の
吹き出し状態を示す断面図、第５図はこの考案の
室内ユニツトのダンパ制御手段の電気回路図、第
６図は従来の空気調和機の室内ユニツトの冷房時
の吹き出し状態を示す断面図、第７図は同じく室
内ユニツトの暖房時の吹き出し状態を示す断面図
である。図において、１は室内ユニツト、２は熱交換器
、３は吸込口、４は上部送風機、５は上部吹出口
、７は下部吹出口、９は下部ダンパ、１１は下部
送風機、１２は温度調節器、１３，１４，１５は
補助リレー、１６は切換器、１７は電動機、１８
は電源、１９は冷房スイツチ、２０は暖房スイツ
チである。なお、各図中の同一符号は同一または
相当部分を示す。 Fig. 1 is a cross-sectional view showing an air conditioner according to an embodiment of this invention, showing the blowout state when the room temperature is higher than the set temperature when an indoor unit is cooling the air conditioner, and Fig. 2 is a cross-sectional view showing an air conditioner according to an embodiment of this invention when the indoor unit is cooling. 3 is a cross-sectional view showing the state of air blowing when the room temperature of the indoor unit is lower than the set temperature. FIG. A sectional view showing the state of the air outlet when the room temperature is higher than the set temperature during heating of the indoor unit of this invention, Fig. 5 is an electric circuit diagram of the damper control means of the indoor unit of this invention, and Fig. 6 is a conventional air conditioner. FIG. 7 is a cross-sectional view showing the state of air blowing from the indoor unit of the machine during cooling, and FIG. 7 is a cross-sectional view showing the air blowing state of the indoor unit during heating. In the figure, 1 is the indoor unit, 2 is the heat exchanger, 3 is the suction port, 4 is the upper blower, 5 is the upper blower, 7 is the lower blower, 9 is the lower damper, 11 is the lower blower, and 12 is the temperature control. 13, 14, 15 are auxiliary relays, 16 is a switch, 17 is an electric motor, 18
is a power supply, 19 is a cooling switch, and 20 is a heating switch. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A heat exchanger is placed opposite to an inlet formed on the front surface of the indoor unit, an upper blower is placed opposite to an upper outlet formed at the upper part of the inlet, and an upper blower is placed opposite to the lower outlet formed at the lower part of the inlet. A lower blower is disposed inside each of the indoor units, and a lower damper is provided above the lower blower to control the inflow of air to the lower air outlet, and when the room temperature is higher than a set temperature during cooling, The air cooled by the heat exchanger is blown out from the upper air outlet by the upper blower, and when the room temperature is below the set temperature, the air is blown out from the upper and lower air outlets by the upper and lower air blowers. When the room temperature is below the set temperature, the upper and lower blowers blow out the air heated in the heat exchanger from the upper and lower air outlets, and when the room temperature is higher than the set temperature, the upper air blower blows out the air from the upper air outlet. An indoor unit for an air conditioner, comprising control means for controlling the lower damper and the upper and lower blowers.