JPS63190843U

JPS63190843U -

Info

Publication number: JPS63190843U
Application number: JP8229087U
Authority: JP
Priority date: 1987-05-29
Filing date: 1987-05-29
Publication date: 1988-12-08

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例としての熱交換換気
装置を示す側面図、第２図は同じくその平面図、
第３図は同じくその取付け状態の側面図、第４図
は従来例を示す説明図である。図において、１は
給気送風機、２は本体ケーシング、３は熱交換器
、４はグリル、５は排気送風機、６は開口部、７
，９は入口端、８，１０は出口端、１２はダクト
、１３はダンパ、１４は操作部である。なお、図
中同一符号は、同一又は相当部分を示す。 FIG. 1 is a side view showing a heat exchange ventilation system as an embodiment of the present invention, and FIG. 2 is a plan view thereof.
FIG. 3 is a side view of the attached state, and FIG. 4 is an explanatory diagram showing a conventional example. In the figure, 1 is a supply air blower, 2 is a main body casing, 3 is a heat exchanger, 4 is a grill, 5 is an exhaust blower, 6 is an opening, and 7
, 9 are inlet ends, 8 and 10 are outlet ends, 12 is a duct, 13 is a damper, and 14 is an operating section. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of Claim for Utility Model Registration] (1) An outlet end for indoor air is provided on the side surface, an inlet end is provided on the bottom surface facing into the room, an inlet end for outdoor air is provided on the side surface, and an outlet end is provided on the bottom surface facing into the room. , a main body casing to which ducts each having one end open to the outside are connected to the outlet end and the inlet end opened on the side surface;
an exhaust blower that forms an exhaust flow from the inlet end to the outlet end; and a supply air blower that forms a supply air flow from the inlet end to the outlet end; and a heat exchanger for exchanging heat between the air supply flow and the supply air flow, and a side surface of the main body casing adjacent to the indoor air inlet end or the outdoor air outlet end is internally connected to the inlet end or the outlet end, A heat exchange ventilation device characterized by having an opening to which a duct can be connected, one end of which is open to the outside and indoors. (2) Utility model registration claim 1, characterized in that the indoor air inlet end or the outdoor air outlet end that communicates internally with the opening can be opened and closed by a damper that can be operated on the indoor side. Heat exchange ventilation equipment as described in Section.