CN206161087U - Gassiness flow measurement gasometry meter - Google Patents
Gassiness flow measurement gasometry meter Download PDFInfo
- Publication number
- CN206161087U CN206161087U CN201621072951.0U CN201621072951U CN206161087U CN 206161087 U CN206161087 U CN 206161087U CN 201621072951 U CN201621072951 U CN 201621072951U CN 206161087 U CN206161087 U CN 206161087U
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- China
- Prior art keywords
- gas collection
- host computer
- pressure sensor
- gasometry
- measuring cylinder
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Links
- 238000005259 measurement Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a gassiness flow measurement gasometry meter, including host computer, atmospheric pressure sensor, pressure sensor and SMD temperature sensor, atmospheric pressure sensor's input is connected with the host computer, and settles between it and have the atmospheric pressure changer, host computer and drainage gas collection graduated flask are connected through the changer respectively in pressure sensor's both ends, SMD temperature sensor arranges drainage gas collection graduated flask inner wall in and is connected with the host computer through SMD temperature transmitter, liquid has been placed to the inside of drainage gas collection graduated flask, the quick -operation joint who is used for desorbing tanks to connect is installed to the lower extreme of drainage gas collection graduated flask, the bottom of drainage gas collection graduated flask is provided with the wash port. This gassiness flow measurement gasometry meter through combining pressure sensor, atmosphere pressure sensor and SMD temperature sensor three, can effectually determine the outer atmospheric pressure of environment and atmospheric pressure and temperature in the section of thick bamboo, detects in real time, carries out the demonstration of real -time gassiness volume data after calculating, accuracy height very.
Description
Technical field
The utility model is related to gas volume proportioning device technical field, specially a kind of content measurement gasometry
Meter.
Background technology
Air content is to evaluate the key parameter of coal or rock original place tolerance, and desorption method is to determine coal or rock air content most
Common method, this method of testing is also referred to as content measurement.Gas desorption quantity refers to that coal or rock sample load after solution cucurbitula,
The gas content desorbed naturally under atmospheric pressure.
Very widely used today stripping gas measurement apparatus, are broadly divided into solution cucurbitula, solution cucurbitula thermostatic equipment and draining gas collection
The part of graduated cylinder three, its operation principle is：The gas generated in solution cucurbitula enters and is stored in cylindrical draining by snap joint
In gas collection measuring cylinder, while isopyknic water is discharged by the osculum positioned at graduated cylinder bottom in graduated cylinder, liquid level declines in graduated cylinder,
By the scale value on read volume barrel, you can learn the stripping gas volume collected in graduated cylinder.
Above-mentioned conventional discharge gas collection measuring cylinder does not have stripping gas volume automatic measurement and record system, so in test process
It is middle to need the time of liquid level and observation in artificial periodic logging draining gas collection measuring cylinder, and atmospheric pressure and temperature are measured to gas in graduated cylinder
Body volume manually carries out standard state correction, causes certainty of measurement not enough, and there is the drawbacks of wasting time and energy.
Utility model content
The purpose of this utility model is to provide a kind of content measurement gasometry meter, to solve above-mentioned background technology in
What is proposed needs the time of liquid level and observation in artificial periodic logging draining gas collection measuring cylinder in test process, and measures atmospheric pressure
Standard state correction is manually carried out to gas volume in graduated cylinder with temperature, causes certainty of measurement not enough, and have what is wasted time and energy
The problem of drawback.
For achieving the above object, the utility model provides following technical scheme：A kind of content measurement gasometry meter, bag
Include host computer, barometric pressure sensor, pressure sensor, SMD temperature sensor, draining gas collection measuring cylinder, liquid, osculum
And snap joint, the input of the barometric pressure sensor is connected with host computer, and atmospheric pressure change is mounted between it
Send device, the two ends of the pressure sensor connect host computer and draining gas collection measuring cylinder by pressure transmitter respectively, and its with it is upper
Junction is mounted with pressure transmitter between the machine of position, and the SMD temperature sensor is placed in draining gas collection measuring cylinder inwall and passes through
SMD temperature transmitter is connected with host computer, and SMD temperature transmitter is mounted between it, the draining collection tolerance
The inside of cylinder is placed with liquid, and the lower end of the draining gas collection measuring cylinder is provided with for desorbing tank connected snap joint, described
The bottom of draining gas collection measuring cylinder is provided with osculum.
Preferably, the input of the barometric pressure sensor is communicated with air.
Preferably, the host computer is computer equipment.
Preferably, the rule of auxiliary reading is carved with the barrel of the draining gas collection measuring cylinder.
Compared with prior art, the beneficial effects of the utility model are：The content measurement gasometry meter, by pressing
Force snesor, barometric pressure sensor and SMD temperature sensor three are combined, can effectively to the outer air pressure of environment
It is measured with the air pressure and temperature in cylinder, is detected in real time, then by the information of pressure differential and temperature change with electric signal
Mode be delivered to host computer, the display of real-time air content data is carried out after calculating, accuracy is very high.
Description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1st, host computer, 2, barometric pressure sensor, 201, atmospheric pressure transmitter, 3, pressure sensor, 301, pressure
Power transmitter, 4, SMD temperature sensor, 401, SMD temperature transmitter, 5, draining gas collection measuring cylinder, 6, liquid, 7, draining
Hole, 8, snap joint.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of content measurement gasometry meter, including it is upper
Position machine 1, barometric pressure sensor 2, pressure sensor 3, SMD temperature sensor 4, draining gas collection measuring cylinder 5, liquid 6, draining
Hole 7 and snap joint 8, the input of barometric pressure sensor 2 is connected with host computer 1, and atmospheric pressure is mounted between it
Transmitter 201, the input of barometric pressure sensor 2 is communicated with air, and the two ends of pressure sensor 3 pass through respectively pressure inverting
Device 301 connects host computer 1 and draining gas collection measuring cylinder 5, and its junction between host computer 1 is mounted with pressure transmitter 301, patch
Chip temperature sensor 4 is placed in the inwall of draining gas collection measuring cylinder 5 and is connected with host computer 1 by SMD temperature transmitter 401,
And SMD temperature transmitter 401 is mounted between it, host computer 1 is computer equipment, and the inside of draining gas collection measuring cylinder 5 is placed
The lower end for having liquid 6, draining gas collection measuring cylinder 5 is provided with for desorbing tank connected snap joint 8, the bottom of draining gas collection measuring cylinder 5
Portion is provided with osculum 7, and the rule of auxiliary reading is carved with the barrel of draining gas collection measuring cylinder 5, can be with the number on host computer 1
Contrasted according to reading, improved accuracy.
Operation principle：Before using the content measurement gasometry meter, needs are operated original to whole quantitative scoring
Understanding in reason, first pressure sensor 3 carry out real-time monitoring, atmospheric pressure to the gas absolute pressure in draining gas collection measuring cylinder 5
Force snesor 2 carries out real-time monitoring to ambient atmosphere pressure, and SMD temperature sensor 4 is to the gas in draining gas collection measuring cylinder 5
Temperature carries out real-time monitoring, linear with gas volume in atmospheric pressure difference whatever you like cylinder using the internal upper part air pressure of draining gas collection measuring cylinder 5
Related principle, pressure sensor 3, barometric pressure sensor 2 and SMD temperature sensor 4 collection real-time pressure and temperature value
And be converted into electric signal and be sent to host computer 1, host computer 1 using the pressure and temperature data for collecting simultaneously, and according to gas
State equation is calculated after the gas volume under standard state, automatically record gas volume and corresponding acquisition time, here it is whole
The use process of individual quantitative scoring.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of content measurement gasometry meter, including host computer（1）, barometric pressure sensor（2）, pressure sensor（3）、
SMD temperature sensor（4）, draining gas collection measuring cylinder（5）, liquid（6）, osculum（7）And snap joint（8）, its feature exists
In：The barometric pressure sensor（2）Input and host computer（1）It is connected, and atmospheric pressure pick-up is mounted between it
Device（201）, the pressure sensor（3）Two ends respectively pass through pressure transmitter（301）Connection host computer（1）With draining gas collection
Graduated cylinder（5）, and itself and host computer（1）Between junction be mounted with pressure transmitter（301）, the SMD temperature sensor
（4）It is placed in draining gas collection measuring cylinder（5）Inwall simultaneously passes through SMD temperature transmitter（401）With host computer（1）It is connected, and its it
Between be mounted with SMD temperature transmitter（401）, the draining gas collection measuring cylinder（5）Inside be placed with liquid（6）, the draining
Gas collection measuring cylinder（5）Lower end be provided with for desorbing tank connected snap joint（8）, the draining gas collection measuring cylinder（5）Bottom
It is provided with osculum（7）.
2. a kind of content measurement gasometry meter according to claim 1, it is characterised in that：The atmospheric pressure sensing
Device（2）Input communicate with air.
3. a kind of content measurement gasometry meter according to claim 1, it is characterised in that：The host computer（1）For
Computer equipment.
4. a kind of content measurement gasometry meter according to claim 1, it is characterised in that：The draining gas collection measuring cylinder
（5）Barrel on be carved with auxiliary reading rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072951.0U CN206161087U (en) | 2016-09-22 | 2016-09-22 | Gassiness flow measurement gasometry meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072951.0U CN206161087U (en) | 2016-09-22 | 2016-09-22 | Gassiness flow measurement gasometry meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161087U true CN206161087U (en) | 2017-05-10 |
Family
ID=58651761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072951.0U Active CN206161087U (en) | 2016-09-22 | 2016-09-22 | Gassiness flow measurement gasometry meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421846A (en) * | 2017-09-21 | 2017-12-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of suction type entrained air concentration meter and its operating method |
| CN107511192A (en) * | 2017-10-23 | 2017-12-26 | 中国地质大学（北京） | A kind of gas-liquid pressure balance regulator and the draining gas collecting apparatus including the adjuster |
| CN109307542A (en) * | 2017-07-27 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of site desorption measuring device and its method |
-
2016
- 2016-09-22 CN CN201621072951.0U patent/CN206161087U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307542A (en) * | 2017-07-27 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of site desorption measuring device and its method |
| CN107421846A (en) * | 2017-09-21 | 2017-12-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of suction type entrained air concentration meter and its operating method |
| CN107421846B (en) * | 2017-09-21 | 2023-03-14 | 水利部交通运输部国家能源局南京水利科学研究院 | Negative pressure type aeration concentration instrument and operation method thereof |
| CN107511192A (en) * | 2017-10-23 | 2017-12-26 | 中国地质大学（北京） | A kind of gas-liquid pressure balance regulator and the draining gas collecting apparatus including the adjuster |
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