JPS6271012U

JPS6271012U -

Info

Publication number: JPS6271012U
Application number: JP16315685U
Authority: JP
Priority date: 1985-10-24
Filing date: 1985-10-24
Publication date: 1987-05-06

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図は第１図のルーパーを示す斜視図、第３図は第
１図の側面図、第４図は第１図の平面図、第５図
は第３図の部分拡大縦断面図、第６図は本考案の
通風筒頭部と公知の通風筒頭部の側面形状の比較
を示す側面図、第７図は第４図の通風管直径ｄと
通風筒頭部主要寸法Ｄとの関係を示す線図、第８
図は公知の通風筒を示す斜視図、第９図は第８図
の側面図、第１０図は第８図の平面図である。１……通風筒頭部、２……ルーパー、３……三
角形側板、４……傾斜頂板、５……底板、６……
取付け用ボルト孔、７……通風管、８……開孔、
１０……フランジ部、１１……取付け用ボルト孔
、１２……支持筒、１３……フランジ部、１４…
…取付け用ボルト孔、１５……取付け用ボルト、
１６……ナツト、０９……暴露甲板、０１７……
換気扇、Ｄ，Ｄ_１〜Ｄ_４……通風筒頭部の主要寸
法、ｄ，ｄ_１，ｄ_２……通風管の直径。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figures are a perspective view showing the looper in Fig. 1, Fig. 3 is a side view of Fig. 1, Fig. 4 is a plan view of Fig. 1, Fig. 5 is a partially enlarged vertical sectional view of Fig. 3, and Fig. 6 is a side view of the looper in Fig. 1. The figure is a side view showing a comparison of the side shapes of the ventilation tube head of the present invention and the known ventilation tube head, and FIG. 7 shows the relationship between the ventilation tube diameter d in FIG. 4 and the main dimension D of the ventilation tube head. Line diagram shown, No. 8
The figure is a perspective view showing a known ventilation tube, FIG. 9 is a side view of FIG. 8, and FIG. 10 is a plan view of FIG. 8. 1... Ventilation tube head, 2... Looper, 3... Triangular side plate, 4... Inclined top plate, 5... Bottom plate, 6...
Mounting bolt hole, 7... Ventilation pipe, 8... Open hole,
10...Flange part, 11...Mounting bolt hole, 12...Support cylinder, 13...Flange part, 14...
...Mounting bolt hole, 15...Mounting bolt,
16...Natsuto, 09...Exposed deck, 017...
Ventilation fan, D, D ₁ to _{D 4} ... Main dimensions of the ventilation pipe head, d, d ₁ , d ₂ ... Diameter of the ventilation pipe.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

甲板又は屋根上に樹立された支持筒と、上記支
持筒の上端に取付けられた通風筒頭部と、上記支
持筒内部に導設された通風管とよりなる通風筒に
おいて、竪面ルーパー、両側三角形側板、傾斜頂
板及び通風管接続孔を有する底板よりなる水平三
角筒状のＦＲＰ等複合材料製通風筒頭部と、上端
にフランジ継手が突設された通風管と、上記通風
管に外挿され上端に突設されたフランジ継手が上
記通風管のフランジ継手を挾んで上記通風筒頭部
底板にボルトナツトにより固着される支持筒とを
具えたことを特徴とする通風筒。 In a ventilation tube consisting of a support tube established on the deck or roof, a ventilation tube head attached to the upper end of the support tube, and a ventilation pipe guided inside the support tube, a vertical looper, both sides are installed. A horizontal triangular cylindrical ventilation tube head made of a composite material such as FRP consisting of a triangular side plate, an inclined top plate, and a bottom plate with ventilation pipe connection holes, a ventilation pipe with a flange joint protruding from the upper end, and an extrapolation to the ventilation pipe. 1. A ventilation tube comprising a support tube fixed to the ventilation tube head and bottom plate by bolts and nuts, with a flange joint protruding from the upper end sandwiching the flange joint of the ventilation tube.