JPH0284069U - - Google Patents
Info
- Publication number
- JPH0284069U JPH0284069U JP16320688U JP16320688U JPH0284069U JP H0284069 U JPH0284069 U JP H0284069U JP 16320688 U JP16320688 U JP 16320688U JP 16320688 U JP16320688 U JP 16320688U JP H0284069 U JPH0284069 U JP H0284069U
- Authority
- JP
- Japan
- Prior art keywords
- buttful
- stem
- flow path
- housing
- attached
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Flow Control (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
流量調整装置の断面図とそのオリフイス穴の形状
図、第３図はこの考案の他の実施例を示す流量調
整装置の断面図、第４図は従来の流量調整装置を
示す断面図である。
図において、１は第１の流路、２は第２の流路
、３はバツフル、４は筐体、５は止栓、６は第３
の流路、７はステム、８はヒータ、９は電源、１
０は第４の流路、１１はオリフイス、１２はボー
ル、１３はオリフイス穴、１４はオリフイス穴切
欠き、１５は第２のボールである。なお、図中、
同一あるいは相当部分には同一符号を付して示し
てある。
1 and 2 are a sectional view of a flow rate regulating device showing one embodiment of this invention and a diagram of the shape of its orifice hole; FIG. 3 is a sectional view of a flow regulating device showing another embodiment of this invention; FIG. 4 is a sectional view showing a conventional flow rate adjusting device. In the figure, 1 is the first flow path, 2 is the second flow path, 3 is the buttful, 4 is the housing, 5 is the stopper, and 6 is the third
flow path, 7 is the stem, 8 is the heater, 9 is the power supply, 1
0 is a fourth flow path, 11 is an orifice, 12 is a ball, 13 is an orifice hole, 14 is an orifice hole notch, and 15 is a second ball. In addition, in the figure,
Identical or equivalent parts are designated by the same reference numerals.
Claims (1)
せき止めるための筒状のバツフル及び、このバツ
フルの外周に設置される筐体、上記筐体とバツフ
ルとの間に形成される第２の流路、また上記筐体
に取付けられた止栓、ならびに上記止栓に取付け
られバツフルの内側に設置されるステム、上記バ
ツフルとステムとの間に形成される第３の流路、
また上記ステム内に設置されたヒータ及び、上記
バツフルに取付けられ上記ステムとの間にクリア
ランスを形成するオリフイス及び、上記バツフル
により第１の流路と隔てられた第４の流路によつ
て構成され、ステムを延長してオリフイス穴によ
つてステムを両端支持構造としたことを特徴とす
る流量調整装置。 A first channel through which fluid flows, a cylindrical buttful for temporarily blocking the flow of fluid, a housing installed around the outer circumference of this buttful, and a second baffle formed between the housing and the buttful. A flow path, a stopcock attached to the housing, a stem attached to the stopcock and installed inside the buttful, a third flow path formed between the buttful and the stem;
It also includes a heater installed in the stem, an orifice attached to the buttful and forming a clearance between it and the stem, and a fourth flow path separated from the first flow path by the buttful. A flow rate adjusting device characterized in that the stem is extended and the stem is supported at both ends by orifice holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320688U JPH0284069U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320688U JPH0284069U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284069U true JPH0284069U (en) | 1990-06-29 |
Family
ID=31447724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16320688U Pending JPH0284069U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284069U (en) |
-
1988
- 1988-12-16 JP JP16320688U patent/JPH0284069U/ja active Pending
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