CN202710529U - Gas residual content measuring system - Google Patents
Gas residual content measuring system Download PDFInfo
- Publication number
- CN202710529U CN202710529U CN 201220271162 CN201220271162U CN202710529U CN 202710529 U CN202710529 U CN 202710529U CN 201220271162 CN201220271162 CN 201220271162 CN 201220271162 U CN201220271162 U CN 201220271162U CN 202710529 U CN202710529 U CN 202710529U
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- valve
- differential pressure
- vacuum
- vacuum pump
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Abstract
The utility model relates to a gas residual content measuring system which comprises an abradable sealing pot, a vacuum degree sensor, a measuring cylinder, a differential pressure transducer, a degassing bottle and a vacuum pump. The upper edge of the degassing bottle is aligned to the lower portion of the measuring cylinder, and the degassing bottle is connected with the measuring cylinder through a U-shaped pipe provided with a valve. The differential pressure transducer is arranged on the lower portion of the measuring cylinder, and the upper portion of the measuring cylinder is connected with the vacuum pump through a pipeline. The pipeline is provided with a valve. The upper portion of the degassing bottle is connected with a cross, and the other three ports of the cross are respectively connected with the vacuum degree sensor and the two valves. One of the valves is connected with a gas collecting bag, and the other valve is connected with the abradable sealing pot through a cooling and filtering device. The differential pressure transducer, the vacuum degree sensor, the vacuum pump and the valves are all connected with a computer through data lines. The gas residual content measuring system is controlled, monitored and processed by the computer so that the whole experimental process achieves intellectualization and automation, labor intensity of experimenters and the number of errors caused by artificial reading are reduced, and measuring accuracy is improved.
Description
Technical field
The utility model relates to a kind of remaining assay equipment, especially relates to a kind of gas remaining quantity and measures system.
Background technology
The current degassing instrument cardinal principle of generally using is draining water gathering of gas law, and experimentation is manually-operated all, and labour intensity is large; Instrument is that glass material is made, and transportation, maintenance be difficulty relatively; Labour intensity is large, and reading has error.
The utility model content
The technical problems to be solved in the utility model provides a kind of gas remaining quantity and measures system, and this gas remaining quantity mensuration system is the intelligent determination system, and measuring accuracy is high.
The problem that exists in order to solve prior art, the technical solution adopted in the utility model is:
The gas remaining quantity is measured system, include the abradable seal tank, the gas collection bag, cooling filtering device, vacuum sensor, graduated cylinder, differential pressure pickup, degassed bottle and vacuum pump, align with the graduated cylinder bottom in the upper edge of described degassed bottle, both are by being with valvular U-shaped pipe to connect, be provided with differential pressure pickup in the graduated cylinder bottom, graduated cylinder top links to each other with vacuum pump by pipeline, be provided with valve on the pipeline, degassed bottle top connects a four-way, its excess-three port of four-way links to each other with two valves with vacuum sensor respectively, one of them valve links to each other with the gas collection bag, another valve links to each other with the abradable seal tank by cooling filtering device, described differential pressure pickup, vacuum sensor, vacuum pump all links to each other with computing machine by data line with valve.
Described valve is mixing wastewater with air flow vacuum valve.
Advantage and effect that the utility model has are:
The utility model gas remaining quantity mensuration system includes vacuum sensor, graduated cylinder, valve, differential pressure pickup, degassed bottle and vacuum pump, all the sensors, vacuum pump, high reliability mixing wastewater with air flow vacuum valve are by computer control, monitoring and processing, whole experimentation has been realized intelligent, robotization, reduce experimenter's labour intensity, reduce the error that artificial reading brings, improve measuring accuracy.
Description of drawings
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Among the figure: abradable seal tank 37, valve 38, pipeline 39, gas collection bag 40, valve 41, cooling filtering device 42, valve 43, vacuum sensor 44, graduated cylinder 45, differential pressure pickup 46, degassed bottle 47, valve 48, vacuum pump 49, U-shaped pipe 50, four-way 51, computing machine 52.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model gas remaining quantity is measured system, include abradable seal tank 37, gas collection bag 40, cooling filtering device 42, vacuum sensor 44, graduated cylinder 45, differential pressure pickup 46, degassed bottle 47 and vacuum pump 49, align with graduated cylinder 45 bottoms in the upper edge of described degassed bottle 47, highly be made as b, both connect by the U-shaped pipe 50 with valve 48, be provided with differential pressure pickup 46 in graduated cylinder 45 bottoms, differential pressure pickup 46 links to each other with computing machine 53 by data line, and analog signal transmission is converted to digital signal behind computing machine; Graduated cylinder 45 tops link to each other with vacuum pump 49 by pipeline 39, vacuum pump 49 links to each other with computing machine 53 by data line, be provided with valve 38 on the pipeline 39, degassed bottle 47 tops connect a four-way 51, its excess-three port of four-way 51 links to each other with vacuum sensor 44, valve 41 and valve 43 respectively, the other end of valve 41 links to each other with gas collection bag 40, the other end of valve 43 links to each other with abradable seal tank 37 by cooling filtering device 42, vacuum sensor 44 links to each other with computing machine 52 by data line, and analog signal transmission is converted to digital signal behind computing machine.Described valve 48, valve 38, valve 41 and valve 43 all link to each other with computing machine 52 by data line.
Described valve 48, valve 38, valve 41 and valve 43 are mixing wastewater with air flow vacuum valve.
The course of work of the present utility model is as follows:
During work, degassed bottle 47 in-built full waters, water level is to the b position, and graduated cylinder 45 is interior anhydrous.True valve 41 is closed, vacuum pump 49 starts, valve 38,48 is opened, abradable seal tank 37 interior gases enter degassed bottle 47 by cooling filtering device 42, vacuum valve 43, four-way 51, degassed bottle 47 interior water enter graduated cylinder 45 under vacuum pump 49 suction functions, water level is during to c, and degassed bottle 47 interior water levels are in a position.Can calculate the gas flow of deviating from this moment by graduated cylinder 45 interior SEA LEVEL VARIATION.Then vacuum valve 43 is closed, and vacuum valve 41,48 is opened, and degassed bottle 47 interior gases are discharged into gas collection bag 40.So repeatedly carry out above process, finish that several times are degassed, after the exhaust, with the addition of each amount of gas evolved accumulative total, converting to obtain total amount of gas evolved.
The water level of graduated cylinder 45 is determined by differential pressure pickup 46 and draws after being converted into height of water level behind the pressure reduction, also can obtain by other sensors of measuring heights of water level such as electromagnetism chis.
Vacuum sensor 44 is used for measuring the vacuum tightness of degassed bottle 47 to check its impermeability.
Claims (2)
1. the gas remaining quantity is measured system, it is characterized in that including the abradable seal tank, the gas collection bag, cooling filtering device, vacuum sensor, graduated cylinder, differential pressure pickup, degassed bottle and vacuum pump, align with the graduated cylinder bottom in the upper edge of described degassed bottle, both are by being with valvular U-shaped pipe to connect, be provided with differential pressure pickup in the graduated cylinder bottom, graduated cylinder top links to each other with vacuum pump by pipeline, be provided with valve on the pipeline, degassed bottle top connects a four-way, its excess-three port of four-way links to each other with two valves with vacuum sensor respectively, one of them valve links to each other with the gas collection bag, another valve links to each other with the abradable seal tank by cooling filtering device, described differential pressure pickup, vacuum sensor, vacuum pump all links to each other with computing machine by data line with valve.
2. gas remaining quantity according to claim 1 is measured system, it is characterized in that described valve is mixing wastewater with air flow vacuum valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220271162 CN202710529U (en) | 2012-06-11 | 2012-06-11 | Gas residual content measuring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220271162 CN202710529U (en) | 2012-06-11 | 2012-06-11 | Gas residual content measuring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202710529U true CN202710529U (en) | 2013-01-30 |
Family
ID=47590819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220271162 Withdrawn - After Issue CN202710529U (en) | 2012-06-11 | 2012-06-11 | Gas residual content measuring system |
Country Status (1)
Country | Link |
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CN (1) | CN202710529U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680653A (en) * | 2012-06-11 | 2012-09-19 | 煤炭科学研究总院沈阳研究院 | System for measuring residual amount of gas |
-
2012
- 2012-06-11 CN CN 201220271162 patent/CN202710529U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680653A (en) * | 2012-06-11 | 2012-09-19 | 煤炭科学研究总院沈阳研究院 | System for measuring residual amount of gas |
CN102680653B (en) * | 2012-06-11 | 2014-10-15 | 煤炭科学研究总院沈阳研究院 | System for measuring residual amount of gas |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20141015 |
|
RGAV | Abandon patent right to avoid regrant |