CN203785731U - Device for measuring volume of irregular enclosed container - Google Patents
Device for measuring volume of irregular enclosed container Download PDFInfo
- Publication number
- CN203785731U CN203785731U CN201420037908.5U CN201420037908U CN203785731U CN 203785731 U CN203785731 U CN 203785731U CN 201420037908 U CN201420037908 U CN 201420037908U CN 203785731 U CN203785731 U CN 203785731U
- Authority
- CN
- China
- Prior art keywords
- gas circuit
- circuit pipe
- cylinder
- solenoid valve
- air path
- 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
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a device for measuring the volume of an irregular enclosed container. The device comprises the irregular enclosed container, a pressure supply system, a pressure sensor, a vacuum pump, a reference cylinder and an electromagnetic valve, wherein the irregular enclosed container comprises a sample cylinder and an air path pipe; the air path pipe comprises a first air path pipe, a second air path pipe, a third air path pipe and a four-way joint; one end of the four-way joint is communicated with the pressure supply system through the first air path pipe; one end of the four-way joint is communicated with the sample cylinder through the second air path pipe; one end of the four-way joint is communicated with the vacuum pump through the third air path pipe; one end of the four-way joint is communicated with the pressure sensor; the middle of the third air path pipe is communicated with the reference cylinder through a reference pipeline; the reference cylinder is connected in parallel with the sample cylinder. The device can be operated easily and rapidly, and the volume of the irregular enclosed container can be measured at high accuracy.
Description
Technical field
The utility model relates to measurement mechanism field, is specifically related to a kind of device of measuring irregular closed container volume.
Background technology
The method of the measurement closed container volume often having at present has a lot, common are weighing method, adopt day equality to weigh the quality of water and the density of water of injecting container or discharge from container and obtain volume, but this method is only limited to the container that uses liquid and regular shape, may exist can not make water fill completely or injected water after the shortcoming that water cannot be discharged completely, therefore not only measuring accuracy and efficiency are low, and also more inconvenient to the post-processed of container.Also there is the geometric measurement method of employing detection volume, but geometric measurement method is affected by environment large, as tested container contains the gas of harm personal safety and outside cannot be detected while having barrier, tested container is too little or be also inconvenient to measure when irregular, accuracy of detection is low simultaneously, poor repeatability.Therefore existing measuring method cannot convenient and swift and accurately be measured the volume of irregular closed container.
Summary of the invention
The utility model is mainly to solve the existing technical matters of above-mentioned prior art, and a kind of device of measuring irregular closed container volume is provided, and this device is not only simple and quick, and can measure accurately irregular closed container volume.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of device of measuring irregular closed container volume, comprise irregular closed container, for pressing system, pressure transducer, vacuum pump, with reference to cylinder, solenoid valve, described irregular closed container comprises sample cylinder and gas circuit pipe, described gas circuit pipe comprises the first gas circuit pipe, the second gas circuit pipe and the 3rd gas circuit pipe, also comprise a four-way connection, one of described four-way connection is connected for pressing system with described by the first gas circuit pipe, one of described four-way connection is connected with described sample cylinder by described the second gas circuit pipe, one of described four-way connection is connected with described vacuum pump by described the 3rd gas circuit pipe, one of described four-way connection is connected with described pressure transducer, in the middle of described the 3rd gas circuit pipe, be connected with reference to cylinder with described by reference to pipeline, described in parallel with described sample cylinder with reference to cylinder.
In technique scheme, described the first gas circuit pipe is provided with the first solenoid valve, is describedly provided with reference to pipeline one end pipeline that the second solenoid valve, described the 3rd gas circuit pipe be connected with vacuum pump and is provided with the 3rd solenoid valve.
In technique scheme, in described sample cylinder, be placed with a small amount of adsorbent.
Due to reference to cylinder volume known, first open the second solenoid valve and the 3rd solenoid valve, close the first solenoid valve, opening vacuum pump vacuumizes whole measurement mechanism pipeline until vacuum tightness is 0, close the second solenoid valve and the 3rd solenoid valve, open the first solenoid valve, from for pressing system to the gas that is filled with certain pressure in sample cylinder, close the first solenoid valve, read pressure value P from pressure transducer
1, P
1for the general pressure of sample cylinder and the first gas circuit pipe, the second gas circuit pipe, the 3rd gas circuit pipe, finally open the second solenoid valve, the gas flow in sample cylinder is with reference to cylinder, the pressure value P of observing pressure transducer after stable
2, and be known with reference to the volume of cylinder, be V
2.Suppose that irregular volume of a container to be measured is V
1, calculating according to the Ideal-Gas Equation (PV=nRT), the volume calculations formula that can obtain irregular closed container is: V
1=P
2v
2/ (P
1-P
2).
Due to the utilization of technique scheme, the advantage that the utility model compared with prior art has is the utility model carrys out computed volume method by the collection of force value, not only simple and quick, and can measure accurately irregular closed container volume.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-.
Wherein: 1, for pressing system; 2, pressure transducer; 3, vacuum pump; 4, with reference to cylinder; 5, sample cylinder; 6, the first gas circuit pipe; 7, the second gas circuit pipe, 8, the 3rd gas circuit pipe; 9, four-way connection; 10, with reference to pipeline; 11, the first solenoid valve; 12, the second solenoid valve; 13, the 3rd solenoid valve; 14, adsorbent.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment mono-: shown in Fig. 1, a kind of device of measuring irregular closed container volume, comprise irregular closed container, for pressing system 1, pressure transducer 2, vacuum pump 3, with reference to cylinder 4, solenoid valve, described irregular closed container comprises sample cylinder 5 and gas circuit pipe, described gas circuit pipe comprises the first gas circuit pipe 6, the second gas circuit pipe 7 and the 3rd gas circuit pipe 8, also comprise a four-way connection 9, one of described four-way connection 9 is connected for pressing system 1 with described by the first gas circuit pipe 6, one of described four-way connection 9 is connected with described sample cylinder 5 by described the second gas circuit pipe 7, one of described four-way connection 9 is connected with described vacuum pump 3 by described the 3rd gas circuit pipe 8, one of described four-way connection 9 is connected with described pressure transducer 2, in the middle of described the 3rd gas circuit pipe 8, be connected with reference to cylinder 4 with described by reference to pipeline 10, described in parallel with described sample cylinder 5 with reference to cylinder 4.Described solenoid valve comprises the first solenoid valve 11, the second solenoid valve 12, the 3rd solenoid valve 13, described the first gas circuit pipe 6 is provided with the first solenoid valve 11, is describedly provided with reference to pipeline 10 one end pipeline that the second solenoid valve 12, described the 3rd gas circuit pipe 8 be connected with vacuum pump 3 and is provided with the 3rd solenoid valve 13.In described sample cylinder 5, be placed with a small amount of adsorbent 14.
Due to reference to cylinder 4 volume known, first open the second solenoid valve 12 and the 3rd solenoid valve 13, close the first solenoid valve 11, opening vacuum pump 3 vacuumizes whole measurement mechanism pipeline until vacuum tightness is 0, close the second solenoid valve 12 and the 3rd solenoid valve 13, open the first solenoid valve 11, from for pressing system 1 to the gas that is filled with certain pressure in sample cylinder 5, close the first solenoid valve 11, read pressure value P from pressure transducer 2
1, P
1for the general pressure of sample cylinder 5 and the first gas circuit pipe 6, the second gas circuit pipe 7, the 3rd gas circuit pipe 8, finally open the second solenoid valve 12, the gas flow in sample cylinder 5 is with reference to cylinder 4, the pressure value P of observing pressure transducer 2 after stable
2, and be known with reference to the volume of cylinder 4, be V
2.Suppose that irregular volume of a container to be measured is V
1, calculating according to the Ideal-Gas Equation (PV=nRT), the volume calculations formula that can obtain irregular closed container is: V
1=P
2v
2/ (P
1-P
2).
The volume that can calculate quickly and easily irregular closed container by computing formula, this device is not only simple and quick, and can measure accurately irregular closed container volume
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (3)
1. measure the device of irregular closed container volume for one kind, comprise irregular closed container, for pressing system, pressure transducer, vacuum pump, with reference to cylinder, solenoid valve, described irregular closed container comprises sample cylinder and gas circuit pipe, described gas circuit pipe comprises the first gas circuit pipe, the second gas circuit pipe and the 3rd gas circuit pipe, it is characterized in that: also comprise a four-way connection, one of described four-way connection is connected for pressing system with described by the first gas circuit pipe, one of described four-way connection is connected with described sample cylinder by described the second gas circuit pipe, one of described four-way connection is connected with described vacuum pump by described the 3rd gas circuit pipe, one of described four-way connection is connected with described pressure transducer, in the middle of described the 3rd gas circuit pipe, be connected with reference to cylinder with described by reference to pipeline, described in parallel with described sample cylinder with reference to cylinder.
2. a kind of device of measuring irregular closed container volume according to claim 1, it is characterized in that: described the first gas circuit pipe is provided with the first solenoid valve, be describedly provided with reference to pipeline one end pipeline that the second solenoid valve, described the 3rd gas circuit pipe be connected with vacuum pump and be provided with the 3rd solenoid valve.
3. a kind of device of measuring irregular closed container volume according to claim 1, is characterized in that: in described sample cylinder, be placed with a small amount of adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037908.5U CN203785731U (en) | 2014-01-22 | 2014-01-22 | Device for measuring volume of irregular enclosed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037908.5U CN203785731U (en) | 2014-01-22 | 2014-01-22 | Device for measuring volume of irregular enclosed container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785731U true CN203785731U (en) | 2014-08-20 |
Family
ID=51321909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037908.5U Expired - Fee Related CN203785731U (en) | 2014-01-22 | 2014-01-22 | Device for measuring volume of irregular enclosed container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785731U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258756A (en) * | 2015-11-23 | 2016-01-20 | 桂林理工大学 | Device for measuring volume of irregular solid and measuring method |
| CN105628129A (en) * | 2015-12-23 | 2016-06-01 | 安徽威迈光机电科技有限公司 | System and method for measuring volume of irregular container |
| CN105628128A (en) * | 2015-12-25 | 2016-06-01 | 上海一鸣过滤技术有限公司 | Filter upstream volume measurement method and measurement system |
| CN105784054A (en) * | 2016-03-15 | 2016-07-20 | 中国原子能科学研究院 | System and method suitable for calibrating volume of gas cavity in irregular shape |
| CN107328452A (en) * | 2017-08-04 | 2017-11-07 | 广东合新材料研究院有限公司 | A kind of device and its operating method for determining irregular seal cavity volume |
| CN109974820A (en) * | 2019-03-13 | 2019-07-05 | 上海理工大学 | Pen-type insulin syringe Dose accuracy detection device and method |
| CN112229473A (en) * | 2020-08-31 | 2021-01-15 | 中国核电工程有限公司 | Method and system for measuring free volume of room with any shape |
| CN112556775A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflation and deflation type SF (sulfur hexafluoride) based on weighing method6Method for measuring volume of gas chamber |
| CN112556777A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflatable SF based on constant volume method6Method for measuring volume of gas chamber |
| CN112556774A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflatable SF based on weighing method6Method for measuring volume of gas chamber |
| CN112556778A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient gas release type SF based on constant volume method6Method for measuring volume of gas chamber |
| CN112556776A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflation and deflation type SF (sulfur hexafluoride) based on constant volume method6Method for measuring volume of gas chamber |
| CN112556773A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient air-release type SF based on weighing method6Method for measuring volume of gas chamber |
-
2014
- 2014-01-22 CN CN201420037908.5U patent/CN203785731U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258756B (en) * | 2015-11-23 | 2018-10-23 | 桂林理工大学 | A kind of device and measurement method measuring irregular solid volume |
| CN105258756A (en) * | 2015-11-23 | 2016-01-20 | 桂林理工大学 | Device for measuring volume of irregular solid and measuring method |
| CN105628129A (en) * | 2015-12-23 | 2016-06-01 | 安徽威迈光机电科技有限公司 | System and method for measuring volume of irregular container |
| CN105628128A (en) * | 2015-12-25 | 2016-06-01 | 上海一鸣过滤技术有限公司 | Filter upstream volume measurement method and measurement system |
| CN105628128B (en) * | 2015-12-25 | 2018-10-02 | 上海一鸣过滤技术有限公司 | A kind of filter upstream volume measurement method and measuring system |
| CN105784054A (en) * | 2016-03-15 | 2016-07-20 | 中国原子能科学研究院 | System and method suitable for calibrating volume of gas cavity in irregular shape |
| CN105784054B (en) * | 2016-03-15 | 2018-11-30 | 中国原子能科学研究院 | A kind of system and method suitable for demarcating irregular shape air cavity volume |
| CN107328452A (en) * | 2017-08-04 | 2017-11-07 | 广东合新材料研究院有限公司 | A kind of device and its operating method for determining irregular seal cavity volume |
| CN107328452B (en) * | 2017-08-04 | 2023-09-26 | 广东合一新材料研究院有限公司 | Device for measuring volume of irregular sealed cavity and operation method thereof |
| CN109974820A (en) * | 2019-03-13 | 2019-07-05 | 上海理工大学 | Pen-type insulin syringe Dose accuracy detection device and method |
| CN112229473B (en) * | 2020-08-31 | 2022-11-25 | 中国核电工程有限公司 | Method and system for measuring free volume of room with any shape |
| CN112229473A (en) * | 2020-08-31 | 2021-01-15 | 中国核电工程有限公司 | Method and system for measuring free volume of room with any shape |
| CN112556775A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflation and deflation type SF (sulfur hexafluoride) based on weighing method6Method for measuring volume of gas chamber |
| CN112556778A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient gas release type SF based on constant volume method6Method for measuring volume of gas chamber |
| CN112556776A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflation and deflation type SF (sulfur hexafluoride) based on constant volume method6Method for measuring volume of gas chamber |
| CN112556773A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient air-release type SF based on weighing method6Method for measuring volume of gas chamber |
| CN112556774A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflatable SF based on weighing method6Method for measuring volume of gas chamber |
| CN112556773B (en) * | 2020-11-27 | 2023-08-22 | 国网安徽省电力有限公司电力科学研究院 | Gradient deflation SF based on weighing method 6 Method for measuring volume of air chamber |
| CN112556777B (en) * | 2020-11-27 | 2023-08-29 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflatable SF based on constant volume method 6 Method for measuring volume of air chamber |
| CN112556777A (en) * | 2020-11-27 | 2021-03-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient inflatable SF based on constant volume method6Method for measuring volume of gas chamber |
| CN112556778B (en) * | 2020-11-27 | 2023-09-26 | 国网安徽省电力有限公司电力科学研究院 | Gradient deflation SF based on constant volume method 6 Method for measuring volume of air chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203785731U (en) | Device for measuring volume of irregular enclosed container | |
| CN204924590U (en) | A pressurization - evacuation experimental apparatus for leak hunting of helium mass spectrum | |
| CN101470016B (en) | Apparatus for measuring volume by built-in method | |
| DE602008005476D1 (en) | IMPROVED DIFFERENTIAL PRESSURE SENSORIZATION IN A PROCESS FLUID PRESSURE TRANSMITTER | |
| CN102937470B (en) | Device and method for measuring container volume by using pipeline space | |
| CN204177537U (en) | A kind of container helium mass spectrum leak detection device | |
| CN104007041B (en) | Coal seam hydrogen sulfide content determinator | |
| CN203705435U (en) | Surface subsidence simulation test device | |
| CN203594590U (en) | Detection device of oil pump | |
| CN205749187U (en) | A kind of air content measuring system | |
| CN103808592A (en) | Gas content tester for shale gas | |
| CN203758871U (en) | True density and porosity analyzer | |
| CN203037283U (en) | Filter integrity testing instrument | |
| CN107238461A (en) | A kind of miniature positive/negative-pressure measurement pore water pressure sensor | |
| CN203929719U (en) | Coal seam hydrogen sulfide content determinator | |
| CN104833464A (en) | Multifunctional airtight detector and detection method thereof | |
| CN201867293U (en) | Gas flow rate standard device | |
| CN202793508U (en) | Liquid volume measuring instrument | |
| CN203705290U (en) | Tester for gas content of shale gas | |
| CN104568596A (en) | Full-automatic gas bottle inner-measurement hydraulic testing device | |
| CN203534667U (en) | Non-contact liquid level detection apparatus | |
| CN203534929U (en) | Non-contact solid matter density detector | |
| CN203561409U (en) | Detector for detecting gas flow meter with bell jar type device serving as standard device | |
| CN205940909U (en) | Colliery gas content surveys coal sample tank | |
| CN204044018U (en) | A kind of manoscopy device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200122 |