JPS61152608U

JPS61152608U -

Info

Publication number: JPS61152608U
Application number: JP3757985U
Authority: JP
Priority date: 1985-03-15
Filing date: 1985-03-15
Publication date: 1986-09-20
Also published as: JPH0336645Y2

Description

[Brief explanation of the drawing]

第１図はこの考案で使用される排気ダクト天井
部材の一実施例を示す一部内部透視斜視図、第２
図は同じくこの考案で使用される防音天井部材の
一実施例を示す斜視図、第３図は同じくこの考案
で使用される吸気ダクト天井部材の一実施例を示
す一部内部透視斜視図、第４図は防音室の断面図
、第５図はこの考案による一実施例の防音室を設
置した部屋の平面図、第６図は従来の防音室の断
面図、第７図は同じく従来の防音室を設置した部
屋の断面図、第８図は現時点で考えられる防音室
の断面図である。１…排気ダクト天井部材、２…防音天井部材、
３…吸気ダクト天井部材、４…壁部材、５…床部
材、Ｍ…換気扇、Ｔ…天井。 Fig. 1 is a partially transparent perspective view showing an embodiment of the exhaust duct ceiling member used in this invention;
FIG. 3 is a perspective view showing an embodiment of the soundproof ceiling member used in this invention; FIG. Figure 4 is a sectional view of a soundproof room, Figure 5 is a plan view of a room in which a soundproof room according to an embodiment of this invention is installed, Figure 6 is a sectional view of a conventional soundproof room, and Figure 7 is a similar conventional soundproof room. Figure 8 is a sectional view of the room in which the room is installed, and is a sectional view of a soundproof room that is currently being considered. 1...Exhaust duct ceiling member, 2...Soundproof ceiling member,
3...Intake duct ceiling member, 4...Wall member, 5...Floor member, M...Ventilation fan, T...Ceiling.

Claims

[Scope of Claim for Utility Model Registration] A. An exhaust duct ceiling member 1 that incorporates a ventilation fan M and also serves as an exhaust duct for discharging the air in the room Aa to the outside L, and which is thinner than the exhaust duct ceiling member 1. , one or more soundproof ceiling members 2, and an intake duct ceiling member 3 having the same thickness as the exhaust duct ceiling member 1, which allows air from outside L to flow into the room Aa, are installed in parallel in order to form a ceiling T. form. B. The outer upper surface Ta of the ceiling T is formed flat. C The external air exhaust hole 1j of the exhaust duct ceiling member 1 and the external air inflow hole 3j of the intake duct ceiling member 3 are respectively
and installed at the upper part of each side surface of the air intake duct ceiling member 3. D. The wall member 4 that supports the ceiling T is installed between both ceiling members 1 and 3 so as not to cover the external air exhaust hole 1j of the exhaust duct ceiling member 1 and the air inlet hole 3j of the intake duct ceiling member 3. The soundproof ceiling member 2 is placed in contact with the lower part of the side surface of the wall material 4, and the soundproof ceiling member 2 is placed on the upper end surface of the wall material 4. The ceiling structure of the soundproof room consists of the configurations A, B, C, and D above.