JPH0284913U - - Google Patents
Info
- Publication number
- JPH0284913U JPH0284913U JP16443388U JP16443388U JPH0284913U JP H0284913 U JPH0284913 U JP H0284913U JP 16443388 U JP16443388 U JP 16443388U JP 16443388 U JP16443388 U JP 16443388U JP H0284913 U JPH0284913 U JP H0284913U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- constant
- fluid
- valve
- throttling mechanism
- 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
- 238000010586 diagram Methods 0.000 description 6
Description
第１図は本考案の一実施例を示す図、第２図は
絞り機構に手動調整弁を使用した本考案の他の実
施例を示す図、第３図は４組の自動弁及び絞り機
構を一体構造とした本考案の他の実施例を示す図
、第４図はそれぞれ本考案の１デジタル弁の制御
パターンを示す図、第６図は従来技術に基ずくア
ナログ式制御弁の一例を示す図、第７図は同制御
パターンを示す図である。
１，２，３，４……自動弁、５，６，７，８…
…オリフイス、９，１０，１１，１２……手動調
整弁。
Fig. 1 is a diagram showing one embodiment of the present invention, Fig. 2 is a diagram showing another embodiment of the invention using a manual adjustment valve in the throttling mechanism, and Fig. 3 is a diagram showing four sets of automatic valves and the throttling mechanism. FIG. 4 is a diagram showing a control pattern of one digital valve of the present invention, and FIG. 6 is an example of an analog control valve based on the prior art. The figure shown in FIG. 7 is a diagram showing the same control pattern. 1, 2, 3, 4... automatic valve, 5, 6, 7, 8...
...Orifice, 9, 10, 11, 12...Manual adjustment valve.
補正 平１．４．１４
図面の簡単な説明を次のように補正する。
明細書第６頁第４行〜第５行の「第４図は……
を示す図、」を「第４図および第５図は、それぞ
れ本考案の一実施例の制御パターンを示す図、」
に訂正する。Amendment 1.4.14 Hei 1. The brief description of the drawing is amended as follows. ``Figure 4 is...'' on page 6 of the specification, lines 4 and 5.
"Figure 4 and Figure 5 are diagrams each showing a control pattern of an embodiment of the present invention."
Correct to.
Claims (1)
密度および粘度の特定の流体を一定の入口圧力お
よび一定の差圧条件下において、その流量がそれ
ぞれ１：２：２：５となる絞り機構を有する４個
の流体通路とを具備してなることを特徴とする流
量調整用デジタル制御弁。 Fully open or fully closed one-way automatic valve, constant temperature,
It is equipped with four fluid passages each having a throttling mechanism such that the flow rate of a fluid having a specific density and viscosity is 1:2:2:5 under conditions of constant inlet pressure and constant differential pressure. A digital control valve for flow rate adjustment featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16443388U JPH0284913U (en) | 1988-12-21 | 1988-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16443388U JPH0284913U (en) | 1988-12-21 | 1988-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284913U true JPH0284913U (en) | 1990-07-03 |
Family
ID=31450038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16443388U Pending JPH0284913U (en) | 1988-12-21 | 1988-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008001484A1 (en) * | 2006-06-27 | 2008-01-03 | Fujikin Incorporated | Variable flow rate ratio type fluid supply device |
-
1988
- 1988-12-21 JP JP16443388U patent/JPH0284913U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008001484A1 (en) * | 2006-06-27 | 2008-01-03 | Fujikin Incorporated | Variable flow rate ratio type fluid supply device |
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