JPS61149033U

JPS61149033U -

Info

Publication number: JPS61149033U
Application number: JP3149685U
Authority: JP
Priority date: 1985-03-07
Filing date: 1985-03-07
Publication date: 1986-09-13

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
はハウジングを透視して換気装置の内部構造を示
す斜視図、第２図は同上のＡ―Ａ線による断面図
、第３図は第１図のＢ―Ｂ線による断面図であり
、１はハウジング、２は隔壁、３は熱交換器、４
は室内吸込口、６は室外吐出口、７は外気吸込口
、９は室内吐出口、１４は第１ダンパ、１９は第
２ダンパ、２０は室内循環口、２１は室外循環口
である。 The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view showing the internal structure of the ventilator as seen through the housing, Fig. 2 is a sectional view taken along line A-A of the same, and Fig. 3 is a cross-sectional view taken along line A--A of the same. 1 is a sectional view taken along the line BB in FIG. 1, 1 is a housing, 2 is a partition wall, 3 is a heat exchanger, 4
1 is an indoor suction port, 6 is an outdoor discharge port, 7 is an outside air suction port, 9 is an indoor discharge port, 14 is a first damper, 19 is a second damper, 20 is an indoor circulation port, and 21 is an outdoor circulation port.

Claims

[Claims for Utility Model Registration] The interior of the housing is partitioned into a first chamber and a second chamber by a partition wall, a heat exchanger is provided in series between the first and second chambers and penetrates the partition wall, After the air taken in from the indoor suction port of the chamber comes into contact with one half of the heat exchanger, it is discharged outdoors from the outdoor discharge port, and the outside air taken in from the outside air suction port of the second chamber is brought into contact with one half of the heat exchanger. In a ventilation device that discharges air into the room from an indoor outlet in contact with the other half, an indoor circulation port that can be opened and closed by a first damper is provided for the outdoor outlet; A ventilation system characterized by having an outdoor circulation port that can be opened and closed by a second damper.