JPH0348730U - - Google Patents
Info
- Publication number
- JPH0348730U JPH0348730U JP10928389U JP10928389U JPH0348730U JP H0348730 U JPH0348730 U JP H0348730U JP 10928389 U JP10928389 U JP 10928389U JP 10928389 U JP10928389 U JP 10928389U JP H0348730 U JPH0348730 U JP H0348730U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- level meter
- meter according
- pressure
- pressure introduction
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案による液面レベル計の一実施例
を示すもので、Ａは概略側面図、Ｂは圧力導入部
の他の例を示す概略図、ＣはＡの部分拡大断面図
である。第２図は従来の液面レベル計の一例を示
すもので、Ａは概略側面図、Ｂは部分拡大断面図
である。
１０……液面レベル計、１１……検知部、１１
ａ……圧力導入口、１２……連結管、１３……圧
力導入部、１３ａ……スリツト、１３ａ′……開
口。
FIG. 1 shows an embodiment of a liquid level meter according to the present invention, where A is a schematic side view, B is a schematic diagram showing another example of the pressure introduction part, and C is a partially enlarged sectional view of A. . FIG. 2 shows an example of a conventional liquid level meter, in which A is a schematic side view and B is a partially enlarged sectional view. 10...Liquid level meter, 11...Detection unit, 11
a...Pressure introduction port, 12...Connection pipe, 13...Pressure introduction part, 13a...Slit, 13a'...Opening.
Claims (1)
口が開口している検知部と、該検知部の圧力導入
口に一端が気密的に取り付けられていると共に、
実質的に下方へ向かつて延びており且つ比較的小
さな内径を有する連結管と、該連結管の下端に気
密的に取り付けられていると共に、実質的に下方
へ向かつて延びて下端が開放しており且つ比較的
大きな内径を有する圧力導入部と、を含んでいる
ことを特徴とする、液面レベル計。 (2) 前記連結管が、可撓性材料により形成され
ていることを特徴とする、請求項１に記載の液面
レベル計。 (3) 前記圧力導入部が、比較的比重の大きい材
料により形成されていることを特徴とする、請求
項１に記載の液面レベル計。 (4) 前記圧力導入部が、重りを備えていること
を特徴とする、請求項１に記載の液面レベル計。 (5) 前記圧力導入部の側壁に、スリツトまたは
開口が設けられていることを特徴とする、請求項
１，３及び４の何れかに記載の液面レベル計。[Scope of Claim for Utility Model Registration] (1) A detection part that has a built-in pressure sensor and a pressure introduction port opening downward, and one end of which is airtightly attached to the pressure introduction port of the detection part. ,
a connecting tube extending substantially downwardly and having a relatively small inner diameter; and a connecting tube extending substantially downwardly and having an open lower end and airtightly attached to the lower end of the connecting tube. 1. A liquid level meter, comprising: a pressure introducing section having a relatively large inner diameter. (2) The liquid level meter according to claim 1, wherein the connecting pipe is made of a flexible material. (3) The liquid level meter according to claim 1, wherein the pressure introduction part is formed of a material having a relatively high specific gravity. (4) The liquid level meter according to claim 1, wherein the pressure introducing section includes a weight. (5) The liquid level meter according to any one of claims 1, 3 and 4, characterized in that a slit or an opening is provided in the side wall of the pressure introduction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10928389U JPH0348730U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10928389U JPH0348730U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348730U true JPH0348730U (en) | 1991-05-10 |
Family
ID=31657882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10928389U Pending JPH0348730U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008518A1 (en) * | 1995-08-30 | 1997-03-06 | Hitachi, Ltd. | Level gauge using superconductive sensor wire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547417A (en) * | 1978-10-02 | 1980-04-03 | Anritsu Corp | Water level indicator |
| JPS6044831A (en) * | 1983-08-23 | 1985-03-11 | Toshiba Corp | Purge type liquid level gage |
| JPS60219516A (en) * | 1984-04-16 | 1985-11-02 | Matsushita Electric Ind Co Ltd | Bath boiler with water level detector |
| JPS6321824B2 (en) * | 1982-01-19 | 1988-05-09 | Aisin Seiki |
-
1989
- 1989-09-18 JP JP10928389U patent/JPH0348730U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547417A (en) * | 1978-10-02 | 1980-04-03 | Anritsu Corp | Water level indicator |
| JPS6321824B2 (en) * | 1982-01-19 | 1988-05-09 | Aisin Seiki | |
| JPS6044831A (en) * | 1983-08-23 | 1985-03-11 | Toshiba Corp | Purge type liquid level gage |
| JPS60219516A (en) * | 1984-04-16 | 1985-11-02 | Matsushita Electric Ind Co Ltd | Bath boiler with water level detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008518A1 (en) * | 1995-08-30 | 1997-03-06 | Hitachi, Ltd. | Level gauge using superconductive sensor wire |