JPH0348643U

JPH0348643U -

Info

Publication number: JPH0348643U
Application number: JP10791089U
Authority: JP
Priority date: 1989-09-14
Filing date: 1989-09-14
Publication date: 1991-05-10

Description

[Brief explanation of drawings]

第１図〜第４図はこの考案の一実施例の全体構
成を示し、第１図は上面部材を外してみた斜視図
、第２図は平断面原理図、第３図は側断面原理図
、第４図は分解斜視図、第５図〜第８図はこの実
施例において使用される成形部材を示し、第５図
は斜視図、第６図は第５図のＡ−Ａ断面図、第７
図は第５図のＢ−Ｂ断面図、第８図は第５図のＣ
−Ｃ断面図、第９図は従来の熱交換器付き換気装
置の斜視図、第１０図はそれの平面図である。図において、１は箱体、１２は排気通路、１３
は給気通路、１４は排気用送風機、１５は給気用
送風機、１６は熱交換器、２４，２５は成形部材
、３０は非通気性の融合層、３１は多孔質層であ
る。図中同一符号は同一あるいは相当部分を示す
。 Figures 1 to 4 show the overall configuration of an embodiment of this invention, with Figure 1 being a perspective view with the top member removed, Figure 2 being a plane sectional principle diagram, and Figure 3 being a side sectional principle diagram. , FIG. 4 is an exploded perspective view, FIGS. 5 to 8 show the molded member used in this embodiment, FIG. 5 is a perspective view, and FIG. 6 is a sectional view taken along line A-A in FIG. 7th
The figure is a sectional view taken along line B-B in figure 5, and figure 8 is a cross-sectional view taken along line C in figure 5.
-C sectional view, FIG. 9 is a perspective view of a conventional ventilation system with a heat exchanger, and FIG. 10 is a plan view thereof. In the figure, 1 is a box body, 12 is an exhaust passage, and 13 is a box body.
14 is an air supply passage, 14 is an exhaust air blower, 15 is an air supply blower, 16 is a heat exchanger, 24 and 25 are molded members, 30 is an impermeable fusion layer, and 31 is a porous layer. The same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A box body in which one set of suction ports and one set of air outlets are provided on each of the indoor side and the outdoor side; Heat exchanged between the air supply passage and exhaust passage leading to the outdoor side, the blower provided in these air supply passage and exhaust passage to form the supply air flow and the exhaust flow, and the said air supply flow and the said exhaust flow. In the ventilation system equipped with an exchanger, the air supply passage;
A part of the exhaust passage and a casing of the blower for forming an air supply flow are integrally formed, and a part of the air supply passage, a part of the exhaust passage and a casing of the blower for forming an exhaust air flow are integrally formed, and the specific gravity of these is equal to the thickness of the layer. 1. A ventilation device with a heat exchanger, characterized in that it is a molded member made of a porous structure having a porous layer that changes continuously in the direction or in the plane direction of the layer.