CN2872337Y - Separating tank for measuring pressure - Google Patents
Separating tank for measuring pressure Download PDFInfo
- Publication number
- CN2872337Y CN2872337Y CN 200620039136 CN200620039136U CN2872337Y CN 2872337 Y CN2872337 Y CN 2872337Y CN 200620039136 CN200620039136 CN 200620039136 CN 200620039136 U CN200620039136 U CN 200620039136U CN 2872337 Y CN2872337 Y CN 2872337Y
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- CN
- China
- Prior art keywords
- tank body
- sealing chamber
- pressure
- feed tube
- tank
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressure detection isolation tank used with measurement apparatuses, which comprises a liquid inlet pipe, a pressure tube and a tank body. The liquid inlet pipe is inserted from the top to the bottom of the tank body. An isolation plate is fitted inside the tank body and 4/5 as tall as the tank. The liquid inlet pipe and pressure tube are respectively disposed on two sides of the isolation plate. Such arrangement avoids the deterioration of isolating fluid and obstruction of the pressure tube, thereby ensuring accurate measurement and stable performance. Additionally, maintenance frequency is reduced and the isolation tank can be cleaned once for a few months.
Description
Technical field
The utility model relates to a kind of instrument additional reservoir, is a kind of specifically and the supporting sealing chamber of using of transmitter.
Background technology
Pressure unit is a pressure detection instrument commonly used in the commercial production, be usually used in the detection of liquid or gaseous tension, generally all form by pressure pipe and pressure detection transmitter, because the diameter of pressure pipe is all thinner, when tracer liquid pressure since liquid in impurity, the pressure pipe stops up easily, and particularly easier obstruction when measuring slag inclusion liquid or sewage influences the detection of pressure.
Isolation is to prevent in the pressure survey that the impurity of being surveyed in the material from entering pressure pipe method commonly used.The patent No. of Patent Office of People's Republic of China (PRC) bulletin on February 17th, 1988 is the general sealing chamber of utility model patent instrument of CN 87 2 02676 U, adopted the convex end socket to link to each other with pressure pipe 11 tangential directions, bottom feed tube 12 inserts jar method of the 1/6-1/4 of interior clear height as shown in Figure 1.This structure is when in the survey fluid pipeline always during full of liquid, effect is more satisfactory, but when missing with regard to the spacer pad that has 3/4-5/6 during no liquid in the survey fluid pipeline, when in the pipeline once more during full of liquid, the liquid of surveying, impurity and air will enter sealing chamber, through so several times displacement, spacer pad will light leak, impurity can be full of sealing chamber, and air can enter pressure unit, and sealing chamber has not had buffer action.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of pressure detection sealing chamber, and long-term use of spacer pad never degenerated, and the pressure pipe is difficult for stopping up, thereby guarantees to measure accurately, and instrument is stable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of pressure detection sealing chamber, comprise feed tube, pressure pipe, tank body, feed tube is installed from the tank body top, be inserted into the sealing chamber bottom, also comprise one dividing plate in sealing chamber, the dividing plate height is jar high by 4/5ths, and feed tube and pressure pipe are respectively in the both sides of dividing plate.Even enter small amount of impurities in the jar like this, also only understand dividing plate left side, and can not enter the right side at the feed tube place, more can not stop up the pressure pipe.Feed tube is installed from the top, and when then the feed tube no liquid entered, spacer pad can not flow out yet, and was full of tank body always.The fluctuation of pressure is less to the influence of spacer pad in the input duct.
As to improvement of the technical scheme, the pressure pipe and the feed tube mouth of pipe are contour.Improved the accuracy of pressure detection.
Improve as the another kind to technique scheme, the top of described tank body also comprises an air release.Assurance makes and is full of spacer pad in the jar.Also comprise a cleaning valve, be positioned at the top of tank body, two bleed valves are positioned at tank base.
Maintenance was quite few during the utility model used, and cleaning every some months at ordinary times, sealing chamber gets final product.
Description of drawings
Fig. 1 is the general sealing chamber synoptic diagram of original technology.
Fig. 2 is the utility model pressure detection sealing chamber synoptic diagram.
Label declaration:
1-feed liquor valve, 2-cleaning valve, 3-pressure pipe, 4-air release, 5-tank body, 6-bleed valve, 7-bleed valve, 8-dividing plate, 9-feed tube, 10-pressure unit.
Embodiment
As shown in Figure 2, the utility model comprises feed tube, pressure pipe, tank body.Feed tube 9 is installed from tank body 5 tops, is inserted into the sealing chamber bottom, also comprises dividing plate 8 in sealing chamber one, and the dividing plate height is jar high by 4/5ths, and feed tube 9 and pressure pipe 3 are respectively in the both sides of dividing plate 8.The top of tank body also comprises an air release 4, one cleaning valves 2.Two bleed valves 6,7 are positioned at tank base.
1. the size diameter of tank body 5 is at 50-60cm, and height is at 60-70cm, and this jar is made, tested and check and accept by the requirement of steel welding container technique, and the material of tank body should be used stainless steel;
2. the connection valve 3 of feed liquor valve 1, pressure pipe and cleaning valve 2, air release 4, bleed valve 6,7 selection standard ball valves, valve will be ensured the quality of products with being connected of pipeline;
3. feed tube 9 diameters prevent to stop up as far as possible greater than 8cm;
4. bleed valve 6,7 pipe diameters are convenient to clean discharging as far as possible greater than 5cm;
5. pressure pipe 3 connection valves are selected stainless-steel tube or the copper pipe that is complementary with pressure unit 10 for use;
6. the feed tube 9 that links to each other with fluid pipeline is installed from the tank body top, is inserted into 7-10cm place, sealing chamber bottom and welds fixing;
7. feed tube 9 and pressure pipe 3 are respectively in the both sides of dividing plate 8.The pressure pipe and the feed tube mouth of pipe are contour.
Feed liquor valve 1, bleed valve 6,7 are closed before use, and cleaning valve 2, pressure pipe 3, air release 4 are opened, and jar is gone into the pure spacer pad with the liquid same media of surveying from cleaning valve 2, up to outflow from air release 4, close air release 4 and open feed liquor valve 1 and get final product;
Can open bleed valve 6,7 after the use long period cleans.
The present invention uses in actual production and shows, pressure unit 10 and pressure pipe 3 never stops up, and cleans every some months that sealing chamber gets final product at ordinary times, and maintenance seldom.
Claims (5)
1. a pressure detection sealing chamber comprises feed tube, pressure pipe, tank body, it is characterized in that: feed tube is installed from the tank body top, is inserted into the sealing chamber bottom, also comprises one dividing plate in sealing chamber, and feed tube and pressure pipe are respectively in the both sides of dividing plate.
2. pressure detection sealing chamber according to claim 1 is characterized in that: the dividing plate height is jar high by 4/5ths.
3. pressure detection sealing chamber according to claim 1 is characterized in that: the pressure pipe and the feed tube mouth of pipe are contour.
4. pressure detection sealing chamber according to claim 1 is characterized in that: also comprise an air release, be positioned at the top of tank body.
5. pressure detection sealing chamber according to claim 1 is characterized in that: comprise that also a cleaning valve is positioned at the top of tank body, two bleed valves are positioned at tank base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039136 CN2872337Y (en) | 2006-01-23 | 2006-01-23 | Separating tank for measuring pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039136 CN2872337Y (en) | 2006-01-23 | 2006-01-23 | Separating tank for measuring pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872337Y true CN2872337Y (en) | 2007-02-21 |
Family
ID=37740686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039136 Expired - Fee Related CN2872337Y (en) | 2006-01-23 | 2006-01-23 | Separating tank for measuring pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872337Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180939A (en) * | 2014-09-05 | 2014-12-03 | 河海大学常州校区 | Pipeline pressure sensing tank |
-
2006
- 2006-01-23 CN CN 200620039136 patent/CN2872337Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180939A (en) * | 2014-09-05 | 2014-12-03 | 河海大学常州校区 | Pipeline pressure sensing tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20140123 |