JPS61133058U - - Google Patents
Info
- Publication number
- JPS61133058U JPS61133058U JP1680185U JP1680185U JPS61133058U JP S61133058 U JPS61133058 U JP S61133058U JP 1680185 U JP1680185 U JP 1680185U JP 1680185 U JP1680185 U JP 1680185U JP S61133058 U JPS61133058 U JP S61133058U
- Authority
- JP
- Japan
- Prior art keywords
- deflector
- foam head
- main body
- hole
- head main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000006260 foam Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図〜第３図は本考案の一実施例を示すもの
で、第１図は縦断面図、第２図ａはガイド体とデ
フレクターを示す斜視図、第２図ｂはデフレクタ
ーをガイド体に取付けた状態を示す斜視図、第３
図は概略断面図であり、第４図及び第５図は本考
案に係る泡ヘツドを実験した場合の実施状況を示
す説明図であり、第６図は従来例を示す縦断面図
である。
１１…泡ヘツド本体、１１ａ…泡ヘツド本体の
貫通孔、１２…ガイド体、１２ｄ…導入孔、１３
…デフレクター、１３′…デフレクターの内部空
間、１３ｃ…デフレクターの円盤、１３ｄ…貫通
穴、１５…空間部。
Figures 1 to 3 show one embodiment of the present invention, in which Figure 1 is a longitudinal sectional view, Figure 2a is a perspective view showing the guide body and deflector, and Figure 2b is a deflector and a guide body. Perspective view showing the state in which it is attached to the 3rd
The figure is a schematic sectional view, FIGS. 4 and 5 are explanatory diagrams showing the experimental implementation status of the foam head according to the present invention, and FIG. 6 is a longitudinal sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 11... Foam head main body, 11a... Through hole of foam head main body, 12... Guide body, 12d... Introduction hole, 13
...Deflector, 13'...Inner space of deflector, 13c...Disk of deflector, 13d...Through hole, 15...Space part.
Claims (1)
する貫通孔に、上方から、略円柱状のガイド体と
筒状下端部に傘状円盤を有するデフレクターとを
順次設けて、泡ヘツド本体の貫通孔内周面とデフ
レクター外周面との間に円筒状の空間部を形成し
、また前記ガイド体の外周部には軸方向に貫通す
る螺旋状の導入孔を複数形成して、前記空間部と
前記デフレクターの内部空間とに直列状に連通さ
せ、さらに前記デフレクターの傘状円盤を泡ヘツ
ド本体の貫通孔から下方に突出させて泡ヘツド本
体の貫通孔より半径方向に延びるようにさせると
ともに、傘状円盤の中央部にデフレクターの内部
空間と連通する貫通穴を形成したことを特徴とす
る消火装置の泡ヘツド。 A substantially cylindrical guide body and a deflector having an umbrella-shaped disk at the cylindrical lower end are sequentially installed from above in the axially penetrating through hole formed in the center of the foam head main body, and the foam head main body penetrates through the foam head main body. A cylindrical space is formed between the inner circumferential surface of the hole and the outer circumferential surface of the deflector, and a plurality of spiral introduction holes penetrating in the axial direction are formed in the outer circumference of the guide body, so that the space is connected to the outer circumferential surface of the deflector. The deflector is connected in series with the internal space of the deflector, and the umbrella-shaped disc of the deflector is made to protrude downward from the through hole of the foam head main body so as to extend in the radial direction from the through hole of the foam head main body. A foam head for a fire extinguishing system, characterized in that a through hole is formed in the center of a disk-shaped disk to communicate with the interior space of a deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985016801U JPH0446766Y2 (en) | 1985-02-07 | 1985-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985016801U JPH0446766Y2 (en) | 1985-02-07 | 1985-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61133058U true JPS61133058U (en) | 1986-08-19 |
| JPH0446766Y2 JPH0446766Y2 (en) | 1992-11-04 |
Family
ID=30503910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985016801U Expired JPH0446766Y2 (en) | 1985-02-07 | 1985-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446766Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002136617A (en) * | 2000-11-06 | 2002-05-14 | Miyata Ind Co Ltd | Wide-range foam spraying head |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145799U (en) * | 1975-05-17 | 1976-11-24 | ||
| JPS5512823U (en) * | 1978-07-12 | 1980-01-26 |
-
1985
- 1985-02-07 JP JP1985016801U patent/JPH0446766Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145799U (en) * | 1975-05-17 | 1976-11-24 | ||
| JPS5512823U (en) * | 1978-07-12 | 1980-01-26 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002136617A (en) * | 2000-11-06 | 2002-05-14 | Miyata Ind Co Ltd | Wide-range foam spraying head |
| JP4676602B2 (en) * | 2000-11-06 | 2011-04-27 | 宮田工業株式会社 | Wide area foam head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446766Y2 (en) | 1992-11-04 |