JPS63132228U

JPS63132228U -

Info

Publication number: JPS63132228U
Application number: JP2331287U
Authority: JP
Priority date: 1987-02-19
Filing date: 1987-02-19
Publication date: 1988-08-30

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す部分斜視図
、第２図は同じくその平面図、第３図は同じくそ
の側面図、第４図は従来の空調換気扇を示す斜視
図である。なお、各図中同一符号は同一または相当部分を
示し、１は箱体、２は室内側吸込口、３は室外側
吸込口、４は室内側吹出口、５は室外側吹出口、
６は排気通路、７は給気通路、８は排気用送風機
、９は給気用送風機、１０は熱交換器、１５は排
気チヤンバ、１６はドレン皿である。 FIG. 1 is a partial perspective view showing one embodiment of this invention, FIG. 2 is a plan view thereof, FIG. 3 is a side view thereof, and FIG. 4 is a perspective view showing a conventional air conditioning ventilation fan. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 1 is a box body, 2 is an indoor suction port, 3 is an outdoor suction port, 4 is an indoor air outlet, 5 is an outdoor air outlet,
6 is an exhaust passage, 7 is an air supply passage, 8 is an exhaust blower, 9 is a supply air blower, 10 is a heat exchanger, 15 is an exhaust chamber, and 16 is a drain pan.

Claims

[Scope of Claim for Utility Model Registration] (1) A box body provided with one set of suction ports and one set of air outlets on the indoor side and one set on the outdoor side, and a structure in which a set of air inlets and air outlets are provided between the air inlets and the air outlets within the box body. An air supply passage and an exhaust passage from the indoor side to the outdoor side that are provided to intersect with each other, a blower that is provided in these air supply passages and the exhaust passage to form an air supply flow and an exhaust flow, and an air blower that is provided at the intersection. a heat exchanger for exchanging heat between the supply air flow and the exhaust air flow, and a lower portion between the entire heat exchanger and the exhaust passage extending from the heat exchanger portion and reaching the outdoor outlet. An air-conditioning ventilation fan characterized in that the heat exchanger and the drain tray for receiving the drain generated in the exhaust passage are provided. (2) The air conditioning ventilation fan according to claim 1, wherein the drain pan is integrally formed from the heat exchanger section to the exhaust passage section.