CN202869911U - Instrument for measuring weight of liquid in air - Google Patents
Instrument for measuring weight of liquid in air Download PDFInfo
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- CN202869911U CN202869911U CN 201220328873 CN201220328873U CN202869911U CN 202869911 U CN202869911 U CN 202869911U CN 201220328873 CN201220328873 CN 201220328873 CN 201220328873 U CN201220328873 U CN 201220328873U CN 202869911 U CN202869911 U CN 202869911U
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Abstract
本实用新型涉及一种能测定空气中液重的测量仪，包括有采气机构、空液分离机构、计重机构和分析显示机构，其中，所述的采气机构包括有第一活塞式压力可控管式容器，真空泵和第二活塞式压力可控管式容器；所述的第一活塞式压力可控管式容器的出气口与空液分离机构的进气口连接，空液分离机构的出气口与第二活塞式压力可控制管式容器的进气口连接；第一活塞式压力可控制管式容器、分离机构、第二活塞式压力可控管式容器依次放于高精度电子天平上；所述分析显示机构包括微处理控制系统和显示器。本实用新型结构简单、操作方便，能准确的分析记录每个阶段空气的重量等相关参数，能有效且精确的测量空气液重。
The utility model relates to a measuring instrument capable of measuring liquid weight in the air, which comprises a gas extraction mechanism, an air-liquid separation mechanism, a weighing mechanism and an analysis and display mechanism, wherein the gas recovery mechanism includes a first piston pressure A controllable tubular container, a vacuum pump and a second piston-type pressure-controllable tubular container; the gas outlet of the first piston-type pressure-controllable tubular container is connected to the air inlet of the air-liquid separation mechanism, and the air-liquid separation mechanism The air outlet of the piston type pressure controllable tube container is connected with the air inlet port of the second piston type pressure controllable tube type container; On the balance; the analysis and display mechanism includes a micro-processing control system and a display. The utility model has simple structure and convenient operation, can accurately analyze and record relevant parameters such as air weight in each stage, and can effectively and accurately measure air liquid weight.
Description
Technical field
The utility model relates to a kind of fine measuring instrument, specifically a kind of measuring instrument that can measure liquid weight in the air.
Background technology
At present, in the research laboratory, agricultural byproducts production stores the measurement that the association area such as place often relates to air humidity, the content liquid of air has certain impact to scientific experiment etc., can cause the failure of testing in the serious situation.For the problem of above-mentioned existence, mainly take hygrometer to detect at present, air liquid content is measured in the measures such as artificial observation, although these means play certain effect, efficient is low, and precision is not high, and error is large.
Summary of the invention
Technical problem to be solved in the utility model is a kind of air fluid remeasurement instrument that proposes for above-mentioned prior art, and its efficient is high, and precision is high, and error is little.
The utility model solves the problems of the technologies described above the technical scheme that adopts: air fluid remeasurement instrument, mainly include gas production mechanism, empty liquid separator structure, meter heavy-duty machine structure and analyze indication mechanism, wherein, described gas production mechanism includes the controlled tube container of first piston formula pressure, vacuum pump and the controlled tube container of the second piston-type pressure, described vacuum pump is connected with the air intake opening of the controlled tube container of first piston formula pressure, is used for transmitting the measurement air dielectric; The gas outlet of the controlled tube container of described first piston formula pressure is connected with the air intake opening of empty liquid separator structure, but the gas outlet of empty liquid separator structure is connected with the air intake opening of the second piston-type pressure control tube formula container; Described meter heavy-duty machine structure includes the first high Accuracy Electronic Balance, the second high Accuracy Electronic Balance and third high precision electronic balance, wherein, but first piston formula pressure control tube formula container, separating mechanism, the controlled tube container of the second piston-type pressure are put in the first high Accuracy Electronic Balance successively, on the second high Accuracy Electronic Balance and the third high precision electronic balance, be used for measuring the air dielectric weight of stages; Described analysis indication mechanism comprises micro treatment control system and display.
Press such scheme, described empty liquid separator structure comprises the first Chemical Decomposition plate, the second Chemical Decomposition plate, drying agent and gas hood, described the first Chemical Decomposition plate is provided with drying agent in the second Chemical Decomposition plate, is used for liquid phase in the absorbing air medium, the first Chemical Decomposition plate and the second Chemical Decomposition plate outside are provided with gas hood, are used for preventing that air dielectric from therefrom revealing.
Press such scheme, the controlled tube container of described first piston formula pressure is identical with the volume of the controlled tube container of the second piston-type pressure.
Press such scheme, air intake opening and the gas outlet of the described controlled tube container of first piston formula pressure and the controlled tube container of the second piston-type pressure all are positioned at the container bottom side, and the aperture of its air intake opening and gas outlet is less than the wall thickness of container bottom.
By the appeal scheme, described analysis indication mechanism is connected with the piston end of the controlled tube container of first piston formula pressure and the controlled tube container of the second piston-type pressure respectively by control lever, the correlation parameters such as pressure that are used for the monitoring first piston controlled tube container of formula pressure and the controlled tube container of the second piston-type pressure, and the movement of control piston end, make the internal pressure of container remain an atmospheric pressure.
Press such scheme, described analysis indication mechanism by control line respectively with the first high Accuracy Electronic Balance, the second high Accuracy Electronic Balance links to each other with third high precision electronic balance, be used for record the first high Accuracy Electronic Balance, the data of the second high Accuracy Electronic Balance and third high precision electronic balance.
The utility model advantage mainly is, simple in structure, easy to operate, can control accurately the pressure and other parameters of the controlled tube container of each piston-type pressure, and the correlation parameters such as weight that can accurately each stage air of analytic record, can be effectively and to measure accurately air fluid heavy.
Description of drawings
Fig. 1 is the structural representation of air fluid remeasurement instrument;
Fig. 2 is air fluid remeasurement instrument starting stage view;
Fig. 3 is air fluid remeasurement instrument gas production stage condition synoptic diagram;
Fig. 4 is air fluid remeasurement instrument liquid phase separation stage condition synoptic diagram;
1. vacuum pumps among the figure, 2. the first valve, the 3. controlled tube container of first piston formula pressure, 4. the second valve, 5. the first Chemical Decomposition plate, 6. drying agent, 7. the second Chemical Decomposition plate, 8. gas hood, the 9. controlled tube container of the second piston-type pressure, 10. micro treatment control system, 11. the first high Accuracy Electronic Balance, 12. the second high Accuracy Electronic Balance, 13. third high precision electronic balances, 14. displays.
Embodiment
Content of the present utility model is specifically illustrated in description of drawings and example:
As shown in Figure 1, air fluid remeasurement instrument, mainly include gas production mechanism, empty liquid separator structure, meter heavy-duty machine structure and analyze indication mechanism, wherein, described gas production mechanism comprises the controlled tube container 3 of first piston formula pressure, the controlled tube container 9 of vacuum pump 1 and the second piston-type pressure, described vacuum pump 1 is connected with the air intake opening of the controlled tube container 3 of first piston formula pressure, is used for transmitting the measurement air dielectric; The gas outlet of the controlled tube container 3 of described first piston formula pressure is connected with the air intake opening of empty liquid separator structure, but the gas outlet of empty liquid separator structure is connected with the air intake opening of the second piston-type pressure control tube formula container 9; Described meter heavy-duty machine structure includes the first high Accuracy Electronic Balance 11, the second high Accuracy Electronic Balance 12 and third high precision electronic balance 13, wherein, the controlled tube container 3 of first piston formula pressure, separating mechanism, the controlled tube container 9 of the second piston-type pressure are put in the first high Accuracy Electronic Balance 11 successively, on the second high Accuracy Electronic Balance 12 and the third high precision electronic balance 13, be used for measuring the air dielectric weight of stages; Described analysis indication mechanism comprises micro treatment control system 10 and display 14.
Described empty liquid separator structure comprises the first Chemical Decomposition plate 5, the second Chemical Decomposition plate 7, drying agent 6 and gas hood 8, be the moisture in the absorbing air medium, be provided with drying agent 6 in described the first Chemical Decomposition plate 5, the second Chemical Decomposition plates 7, be used for liquid phase in the absorbing air medium, the first Chemical Decomposition plate 5 and the second Chemical Decomposition plate 7 outsides are provided with gas hood 8, are used for preventing that air dielectric from therefrom revealing.
The controlled tube container 3 of described first piston formula pressure is identical with the volume of the controlled tube container 9 of the second piston-type pressure.
Can all discharge from container for guaranteeing air dielectric, air intake opening and the gas outlet of the controlled tube container 3 of described first piston formula pressure and the controlled tube container 9 of the second piston-type pressure all are positioned at the container bottom side, and the aperture of its air intake opening and gas outlet is less than the wall thickness of container bottom.
Press such scheme, described analysis indication mechanism is connected with the piston end of the controlled tube container 3 of first piston formula pressure and the controlled tube container 9 of the second piston-type pressure respectively by control lever, the correlation parameters such as pressure that are used for the monitoring first piston controlled tube container 3 of formula pressure and the controlled tube container 9 of the second piston-type pressure, and the movement of control piston end, make the internal pressure of container remain an atmospheric pressure.
Be analytic record high Accuracy Electronic Balance data, described analysis indication mechanism by control line respectively with the first high Accuracy Electronic Balance 11, the second high Accuracy Electronic Balance 12 links to each other with third high precision electronic balance 13, the data that are used for record the first high Accuracy Electronic Balance 11, the second high Accuracy Electronic Balances 12 and third high precision electronic balance 13.
Measuring principle of the present utility model is:
Measure respectively the weight of the sample gas before and after the liquid phase separation with high Accuracy Electronic Balance, contain liquid number percent with what the data analysis of 10 pairs of high Accuracy Electronic Balances of micro treatment control system obtained air.The utility model is the in-site measurement instrument, measures the time of process and is adjusted by micro treatment control system 10, can directly show testing result on display 14.
Operating process of the present utility model is:
1, at first instrument is assembled, then the gas in the emptying instrument, close vacuum pump 1, the first valve 2 and the second valve 4, the piston end of the first piston controlled tube container 3 of formula pressure and the controlled tube container 9 of the second piston-type pressure is in the lowermost end of container at this moment, as shown in Figure 2;
2, complete machine is connected with the mains, open the pressure and other parameters of the micro treatment control system 10 monitoring first piston controlled tube containers 3 of formula pressure and the controlled tube container 9 of the second piston-type pressure also by the movement of control lever control piston end, make the internal pressure of container remain an atmospheric pressure;
3, open vacuum pump 1 and the first valve 2 the controlled tube container 3 of first piston formula pressure is advanced in the air dielectric collection, this moment, micro treatment control system 10 monitored controlled tube container 3 internal pressures of first piston formula pressure greater than atmospheric pressure, spur to container top by the piston end of control lever with the controlled tube container 3 of first piston formula pressure, as shown in Figure 3;
4, after being full of the controlled tube container 3 of first piston formula pressure, air dielectric closes vacuum pump 1 and the first valve 2, import metering registration g1, g2 and the g3 of the first high Accuracy Electronic Balance 11, the second high Accuracy Electronic Balances 12 and third high precision electronic balance 13 into micro treatment control system 10;
5, open the second valve 4, piston end by the controlled tube container 3 of micro treatment control system 10 control first piston formula pressure, piston end is promoted to container bottom, gas in the controlled tube container 3 of first piston formula pressure is discharged from the gas outlet, successively by the first Chemical Decomposition plate 5 and the second Chemical Decomposition plate 7, enter in the controlled tube container 9 of the second piston-type pressure, this moment, micro treatment control system 10 monitored controlled tube container 9 internal pressures of the second piston-type pressure greater than atmospheric pressure, spur to container top by the piston end of control lever with the controlled tube container 9 of the second piston-type pressure, as shown in Figure 4;
When 6, the piston end of the controlled tube container 3 of first piston formula pressure arrives container bottom, close the second valve 4, import metering registration G1, G2 and the G3 of the first high Accuracy Electronic Balance 11, the second high Accuracy Electronic Balances 12 and third high precision electronic balance 13 into micro treatment control system 10;
Then air fluid weighs number percent
Computing formula be:
Gas content number percent in the air
Computing formula be:
Claims (6)
1. air fluid remeasurement instrument, it is characterized in that mainly including gas production mechanism, empty liquid separator structure, meter heavy-duty machine structure and analyze indication mechanism, wherein, described gas production mechanism comprises the controlled tube container of first piston formula pressure (3), vacuum pump (1) and the controlled tube container of the second piston-type pressure (9), described vacuum pump (1) is connected with the air intake opening of the controlled tube container of first piston formula pressure (3), is used for transmitting the measurement air dielectric; The gas outlet of the described controlled tube container of first piston formula pressure (3) is connected with the air intake opening of empty liquid separator structure, but the gas outlet of empty liquid separator structure is connected with the air intake opening of the second piston-type pressure control tube formula container (9); Described meter heavy-duty machine structure includes the first high Accuracy Electronic Balance (11), the second high Accuracy Electronic Balance (12) and third high precision electronic balance (13), wherein, the controlled tube container of first piston formula pressure (3), separating mechanism, the controlled tube container of the second piston-type pressure (9) are put in the first high Accuracy Electronic Balance (11) successively, on the second high Accuracy Electronic Balance (12) and the third high precision electronic balance (13), be used for measuring the air dielectric weight of stages; Described analysis indication mechanism comprises micro treatment control system (10) and display (14).
2. by air fluid remeasurement instrument claimed in claim 1, it is characterized in that described empty liquid separator structure comprises the first Chemical Decomposition plate (5), the second Chemical Decomposition plate (7), drying agent (6) and gas hood (8), be the moisture in the absorbing air medium, described the first Chemical Decomposition plate (5), be provided with drying agent (6) in the second Chemical Decomposition plate (7), be used for liquid phase in the absorbing air medium, the first Chemical Decomposition plate (5) and the second Chemical Decomposition plate (7) outside are provided with gas hood (8), are used for preventing that air dielectric from therefrom revealing.
3. by claim 1 or 2 described air fluid remeasurement instrument, it is characterized in that the described controlled tube container of first piston formula pressure (3) is identical with the volume of the controlled tube container of the second piston-type pressure (9).
4. by claim 1 or 2 described air fluid remeasurement instrument, the air intake opening and the gas outlet that it is characterized in that the described controlled tube container of first piston formula pressure (3) and the controlled tube container of the second piston-type pressure (9) all are positioned at the container bottom side, and the aperture of its air intake opening and gas outlet is less than the wall thickness of container bottom.
5. by claim 1 or 2 described air fluid remeasurement instrument, it is characterized in that described analysis indication mechanism is connected with the piston end of the controlled tube container of first piston formula pressure (3) with the controlled tube container of the second piston-type pressure (9) respectively by control lever, the pressure dependence parameter that is used for the monitoring first piston controlled tube container of formula pressure (3) and the controlled tube container of the second piston-type pressure (9), and the movement of control piston end, make the internal pressure of container remain an atmospheric pressure.
6. by air fluid remeasurement instrument claimed in claim 5, it is characterized in that described analysis indication mechanism by control line respectively with the first high Accuracy Electronic Balance (11), the second high Accuracy Electronic Balance (12) links to each other with third high precision electronic balance (13), be used for record the first high Accuracy Electronic Balance (11), the data of the second high Accuracy Electronic Balance (12) and third high precision electronic balance (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328873 CN202869911U (en) | 2012-07-09 | 2012-07-09 | Instrument for measuring weight of liquid in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328873 CN202869911U (en) | 2012-07-09 | 2012-07-09 | Instrument for measuring weight of liquid in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869911U true CN202869911U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328873 Expired - Fee Related CN202869911U (en) | 2012-07-09 | 2012-07-09 | Instrument for measuring weight of liquid in air |
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| Country | Link |
|---|---|
| CN (1) | CN202869911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632568A (en) * | 2018-12-31 | 2019-04-16 | 北京科泰特科技发展有限公司 | A kind of air detecting device |
-
2012
- 2012-07-09 CN CN 201220328873 patent/CN202869911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632568A (en) * | 2018-12-31 | 2019-04-16 | 北京科泰特科技发展有限公司 | A kind of air detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |