CN104596748B - A kind of discharge assay device of air pipe head - Google Patents
A kind of discharge assay device of air pipe head Download PDFInfo
- Publication number
- CN104596748B CN104596748B CN201410825976.2A CN201410825976A CN104596748B CN 104596748 B CN104596748 B CN 104596748B CN 201410825976 A CN201410825976 A CN 201410825976A CN 104596748 B CN104596748 B CN 104596748B
- Authority
- CN
- China
- Prior art keywords
- test pipeline
- assay device
- effusion meter
- air pipe
- pressure transducer
- 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.)
- Active
Links
Landscapes
- Measuring Volume Flow (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The discharge assay device of the present invention and a kind of air pipe head.Mainly solve existing method of testing can not rationally, effectively, the streamflow of reliable measurements product, lead to the affected problem of quality of product.Including centrifugal water pump, lower water box, elevated tank, test pipeline, control valve, effusion meter, cymometer, pressure transducer and DC digital voltmeter, elevated tank is delivered to the water in lower water box by centrifugal water pump, elevated tank is communicated with one end of test pipeline by sewer pipe, the other end of test pipeline is used for installing exemplar, control valve, turbine flowmeter is installed on measurement pipeline successively, cymometer is connected with effusion meter, on test pipeline between effusion meter and exemplar for the pressure transducer, DC digital voltmeter is connected with pressure transducer.This assay device adopts unique, special design structure, can rationally, reliable and effectively test sample flow it is ensured that the quality of product, improve its application performance.
Description
Technical field
The present invention relates to a kind of test device of accessory peculiar to vessel, refer in particular to a kind of discharge test dress of air pipe head
Put.
Background technology
Air pipe head, is mainly used in main cabin gas exchange action, by air-breathing and breathing be air pressure in tank close to atmospheric pressure,
Within making its pressure be maintained at the design pressure of tank, in addition can prevent sea water, rainwater enters tank.At present, also do not have one
Plant reliability, effective method is tested by the discharge of air pipe head so that the quality of product is affected, follow-up to product
Application make troubles.
Content of the invention
In order to overcome shortcoming and the weak point of background technology, the present invention provides a kind of reliable, effective and tests accurately
Spend the discharge assay device of high air pipe head.
The technical scheme is that：A kind of discharge assay device of air pipe head, including centrifugal water pump, low level water
Case, elevated tank, test pipeline, control valve, effusion meter, cymometer, pressure transducer and DC digital voltmeter, pass through
Centrifugal water pump is delivered to elevated tank the water in lower water box, and described test pipeline is located at the lower section of elevated tank, described height
Position water tank is communicated with one end of test pipeline by sewer pipe, and the other end of described test pipeline is used for installing exemplar, described
Control valve, turbine flowmeter are installed on described measurement pipeline successively, and described cymometer is connected with effusion meter, described pressure
On test pipeline between effusion meter and exemplar for the sensor, described DC digital voltmeter is connected with pressure transducer.
Described sewer pipe is connected with test pipeline by stabilizing feed well.
Described flow is calculated as turbine flowmeter.
It is connected with overflow pipe between described elevated tank and lower water box.
The invention has the advantages that：This assay device adopts unique, special design structure, can rationally, can
By and effective test sample flow it is ensured that the quality of product, improve its application performance.
Brief description
Fig. 1 is the principle schematic diagram. of the present invention.
Fig. 2 is the structural representation of the present invention.
In figure, centrifugal water pump 1, lower water box 2, elevated tank 3, test pipeline 4, control valve 5, effusion meter 6, cymometer
7, pressure transducer 8, DC digital voltmeter 9, sewer pipe 10, exemplar 11, stabilizing feed well 12, overflow pipe 13.
Specific embodiment
It is described further below for embodiments of the invention：
As illustrated, a kind of discharge assay device of air pipe head, including centrifugal water pump 1, lower water box 2, high-order water
Case 3, test pipeline 4, control valve 5, effusion meter 6, cymometer 7, pressure transducer 8 and DC digital voltmeter 9, by from
Water in 1 lower water box 2 of edema with the heart involved pump is delivered to elevated tank 3, and described test pipeline 4 is located at the lower section of elevated tank 3, described
Elevated tank 3 is communicated with one end of test pipeline 4 by sewer pipe 10, and the other end of described test pipeline 4 is used for installing sample
Part 11, described control valve 5, effusion meter 6 are installed on described measurement pipeline 4 successively, and described cymometer 7 is connected with effusion meter 6
Connect, described effusion meter 6 is turbine flowmeter, test pipeline 4 between effusion meter 6 and exemplar 11 for the described pressure transducer 8
On, described DC digital voltmeter 9 is connected with pressure transducer 8.During test, air pipe head is placed on test pipeline 4
End, starts centrifugal water pump 1, the water in lower water box 2 is pumped to elevated tank, unnecessary water is back to by overflow pipe
In lower water box, the water in elevated tank flows through stabilizing feed well 12 through sewer pipe 10, is flow to after the current stabilization of stabilizing feed well 12
Test pipeline 4, manual turn control valve 5, start to adjust the discharge in measurement pipeline, and pass after effusion meter 6 is tested
Give cymometer 7 and shown, water velocity is faster, frequency is bigger, stops when the float of air pipe head is sucted by current
Only adjust, and peak frequency is drawn by cymometer 7, then down select ten Frequency points successively, adjusted by control valve 5
Stop adjusting to required Frequency point, and the pressure conversion being detected by pressure transducer becomes voltage to be shown in DC digital electricity
Pressure table, and atmospheric pressure is recorded by barometer, numerical value is calculated by formula, each Frequency point is by this way
Calculate numerical value, finally calculate meansigma methodss, each Frequency point respectively does 2 tests.In addition, test pipeline can adopt multiple
The different pipeline of bore, corresponding from the air pipe head of different bores respectively, to realize the purpose measuring simultaneously, improve test effect
Rate.This assay device adopts unique, special design structure, can rationally, the flow of reliable and effective test sample, guarantor
The quality of card product, improves its application performance.
In the present invention, described sewer pipe 10 is connected with test pipeline 4 by stabilizing feed well 12.Steady by stabilizing feed well
Stream effect, so that flow is more stable, improves test accuracy.
In the present invention, it is connected with overflow pipe 13 between described elevated tank 3 and lower water box 2.Made using overflow pipe 13
Obtain unnecessary water to be back in lower water box, can effectively keep the pressure stability of elevated tank.
Embodiment is not construed as the restriction to invention, but any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (4)
1. a kind of air pipe head discharge assay device it is characterised in that：Including centrifugal water pump（1）, lower water box（2）, high
Position water tank（3）, test pipeline（4）, control valve（5）, effusion meter（6）, cymometer（7）, pressure transducer（8）And direct current number
Word voltmeter（9）, by centrifugal water pump（1）Lower water box（2）In water be delivered to elevated tank（3）, described test pipeline
（4）Positioned at elevated tank（3）Lower section, described elevated tank（3）By sewer pipe（10）With test pipeline（4）One end phase
Logical, described test pipeline（4）The other end be used for exemplar is installed（11）, described control valve（5）, effusion meter（6）Install successively
In described measurement pipeline（4）On, described cymometer（7）With effusion meter（6）It is connected, described pressure transducer（8）Located at flow
Meter（6）With exemplar（11）Between test pipeline（4）On, described DC digital voltmeter（9）With pressure transducer（8）It is connected
Connect.
2. a kind of air pipe head according to claim 1 discharge assay device it is characterised in that：Described sewer pipe
（10）By stabilizing feed well（12）With test pipeline（4）It is connected.
3. a kind of air pipe head according to claim 2 discharge assay device it is characterised in that：Described effusion meter
（6）For turbine flowmeter.
4. a kind of air pipe head according to claim 1 or 2 or 3 discharge assay device it is characterised in that：Described height
Position water tank（3）With lower water box（2）Between be connected with overflow pipe（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825976.2A CN104596748B (en) | 2014-12-26 | 2014-12-26 | A kind of discharge assay device of air pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825976.2A CN104596748B (en) | 2014-12-26 | 2014-12-26 | A kind of discharge assay device of air pipe head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596748A CN104596748A (en) | 2015-05-06 |
| CN104596748B true CN104596748B (en) | 2017-03-01 |
Family
ID=53122673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410825976.2A Active CN104596748B (en) | 2014-12-26 | 2014-12-26 | A kind of discharge assay device of air pipe head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104596748B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986838B (en) * | 2019-11-19 | 2022-01-18 | 中国船舶重工集团公司第七0五研究所 | Device and method for measuring equivalent diameter of explosion hole |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123497U (en) * | 1992-05-23 | 1992-12-02 | 大连红旗锻压厂 | Float-type air tube head |
| CN201514259U (en) * | 2009-03-13 | 2010-06-23 | 广东省东莞市质量计量监督检测所 | Device for calibrating liquid flowmeters |
| CN201614011U (en) * | 2010-03-12 | 2010-10-27 | 常州市汇丰船舶附件制造有限公司 | Air pipe head for ship |
| KR101110611B1 (en) * | 2010-04-20 | 2012-02-15 | 삼성중공업 주식회사 | Inspection tank assembly and ship having the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217200B2 (en) * | 1972-11-13 | 1977-05-13 |
-
2014
- 2014-12-26 CN CN201410825976.2A patent/CN104596748B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123497U (en) * | 1992-05-23 | 1992-12-02 | 大连红旗锻压厂 | Float-type air tube head |
| CN201514259U (en) * | 2009-03-13 | 2010-06-23 | 广东省东莞市质量计量监督检测所 | Device for calibrating liquid flowmeters |
| CN201614011U (en) * | 2010-03-12 | 2010-10-27 | 常州市汇丰船舶附件制造有限公司 | Air pipe head for ship |
| KR101110611B1 (en) * | 2010-04-20 | 2012-02-15 | 삼성중공업 주식회사 | Inspection tank assembly and ship having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104596748A (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102183284B (en) | Liquid flow standard calibration device | |
| CN202149798U (en) | Flow measurement device | |
| CN103837215B (en) | Commutation valve type p.V.T.t method gas flow meter | |
| CN202008432U (en) | Device for detecting passage flow capacity inside turbine blade through adopting constant volume water flow rate | |
| CN104596748B (en) | A kind of discharge assay device of air pipe head | |
| CN107782388A (en) | A kind of novel three-phase metering device | |
| CN206386108U (en) | A kind of new oil-water-gas three-phase metering mechanism | |
| CN103900665B (en) | Container combination and commutation valve type pVTt method gas flow meter | |
| CN206399759U (en) | A kind of device for serosity density measurement | |
| CN201555643U (en) | Upper clapboard pressure stabilizing tank provided with hole | |
| CN204439178U (en) | A kind of caliberating device of mass-flow gas meter | |
| CN217384406U (en) | Test device for flow meter detection | |
| CN202720028U (en) | Detecting device for high-pressure water meter | |
| CN209892552U (en) | Portable hydraulic system fault detection device | |
| CN102798444A (en) | High-pressure water injection meter detecting device | |
| CN102539153A (en) | Device for detecting flow capacity of passage in turbine blade by adopting fixed volume water flow | |
| CN109443454B (en) | Flow monitoring device and method suitable for limited space | |
| CN103591987A (en) | Plastic tube rotor flow meter and measuring and installing method | |
| CN204557885U (en) | A kind of throttle-type bistable formula on-way resistance experiment instrument | |
| CN203069218U (en) | Uniform-velocity tube flowmeter | |
| CN207556630U (en) | Flow measurement test-run a machine | |
| CN204557884U (en) | A kind of bypass type bistable formula on-way resistance experiment instrument | |
| CN206387461U (en) | A kind of Ultrasonic water meter shell with unilateral double check valve (DCV) structure | |
| CN106194778B (en) | A kind of novel experiment device and test method for measuring self priming pump self-priming performance | |
| CN104458307B (en) | A kind of power canal development hydraulic turbine energy response tests method for controlling water level |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |