CN208350147U - A kind of computer metering gas flow meter - Google Patents
A kind of computer metering gas flow meter Download PDFInfo
- Publication number
- CN208350147U CN208350147U CN201820835212.5U CN201820835212U CN208350147U CN 208350147 U CN208350147 U CN 208350147U CN 201820835212 U CN201820835212 U CN 201820835212U CN 208350147 U CN208350147 U CN 208350147U
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- CN
- China
- Prior art keywords
- gas flow
- metering device
- fixed block
- metering
- device ontology
- 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.)
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Abstract
The utility model discloses a kind of computer metering gas flow meters, including metering device ontology, metering device ontology side is equipped with fixed block, screw hole is equipped with inside the fixed block, the metering device body interior is equipped with temperature sensor, the temperature sensor side is equipped with pressure sensor, and the pressure sensor bottom is equipped with gas flow rate meter.The utility model experiences temperature by being equipped with temperature sensor, it is that electric signal passes to single-chip microcontroller by temperature inversion, pressure sensor monitoring pressure, it converts the pressure to electric signal and passes to single-chip microcontroller, the variation of densimeter measurement density is conducive to single-chip microcontroller and the variation of the gas of different moments is analyzed and calculated.
Description
Technical field
The utility model relates to gas flows to monitor field, in particular to a kind of computer metering gas flow meter.
Background technique
Cubing or amount using existing wet gas flow meter to the gas progress high accuracy for being transmitted back to road is flowed through
When value transmitting, it is necessary to carry out the error of indication using the modifying factor that wet gas flow meter is provided when upper level standard is calibrated
Corrected Calculation；And provide the real-time working condition parameters such as operating pressure, operating temperature when the output of tested gas simultaneously for measured
Corrected Calculation when analysis or transmission of quantity value of the gas under behaviour in service.Wet gas flow meter is set in different parts at present
It sets the mechanical indicating pointer manually read and shows the instantaneous output quantity of volume；Mechanical counter is set and records the accumulative output quantity of volume；And
By manual time-keeping, after calculating output gas flow of gas, consults the modifying factor under corresponding flow and be modified calculating to obtain work
Final volume under the conditions of condition exports result；The artificial gas output pressure for reading U-tube pressure gauge and detecting is carried out at the same time
The output temperature that power, glass shell thermometer detect, to provide the operating conditions parameter such as temperature, pressure.This mode makes wet type
Gas flowmeter be difficult to realize in actual operation continuous operation to the operating conditions such as volume output valve and pressure, temperature it is synchronous,
It is accurate in real time to read；It is also completely inconvenient that operator records data；Wanting for automatic measure control technology development is not adapted to more
It asks
Therefore, it is necessary to solve the above problems to invent a kind of computer metering gas flow meter.
Utility model content
The purpose of this utility model is to provide a kind of computer metering gas flow meters, by setting single-chip microcontroller to temperature
It spends the information of sensor, pressure sensor, densitometer and gas current meter in different moments to be analyzed, obtain accurately
Gas flow, with solve it is mentioned above in the background art need manual measurement speed slower, the lesser problem of accuracy.
To achieve the above object, the utility model provides the following technical solutions: a kind of computer metering gas flow meter,
Including metering device ontology, metering device ontology side is equipped with the first fixed block, is equipped with spiral shell inside first fixed block
Wire hole, the metering device body interior are equipped with temperature sensor, and the temperature sensor side is equipped with pressure sensor, described
Pressure sensor bottom is equipped with gas flow rate meter, and gas flow rate meter side is equipped with densitometer, metering device ontology top
Portion is equipped with single-chip microcontroller, and metering device ontology side is equipped with protruding tube, and the protruding tube external rings are arranged with sealing ring, described
Reinforcement structure is equipped with inside sealing ring.
Preferably, first fixed block is fixedly connected with metering device ontology, the temperature sensor, pressure sensor
It is fixedly connected with metering device ontology with densitometer.
Preferably, the gas flow rate meter is fixedly connected through metering device noumenon with metering device ontology.
Preferably, the sealing ring is made of rubber material.
Preferably, the reinforcement structure includes first rotating shaft, the first telescopic sleeve, the second fixed block, the first spring, second
Telescopic sleeve and second spring, the first rotating shaft side are equipped with the first telescopic sleeve.
Preferably, first telescopic sleeve side is equipped with the second fixed block, is equipped with first at the top of second fixed block
Spring, the first telescopic sleeve top are equipped with the second telescopic sleeve, and the second telescopic sleeve external rings are arranged with the second bullet
Spring.
The technical effect and advantage of the utility model:
1, temperature is experienced by being equipped with temperature sensor, be that electric signal passes to single-chip microcontroller, pressure sensing by temperature inversion
Device monitors pressure, converts the pressure to electric signal and passes to single-chip microcontroller, density is converted electricity by the variation of densimeter measurement density
Signal passes to single-chip microcontroller, and gas flow rate meter converts electric signal for the gas flow rate of different moments and passes to single-chip microcontroller, favorably
The variation of the gas of different moments is analyzed and calculated in single-chip microcontroller, obtains accurate gas stream whithin a period of time
Amount；
2, by being equipped with reinforcement structure, be conducive to the first telescopic sleeve and sealing ring is squeezed under the action of the first spring
Pressure prevents gas from leaking so that the effect of sealing is more preferable, and protruding tube increases the area of sealing, so that the effect of sealing is more preferable；
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure side view of the utility model.
Fig. 3 is the sealing ring sectional view of the utility model.
Fig. 4 is the reinforcement structure schematic diagram of the utility model.
In figure: 1 metering device ontology, 2 first fixed blocks, 3 screw holes, 4 temperature sensors, 5 pressure sensors, 6 gases
Current meter, 7 densitometers, 8 single-chip microcontrollers, 9 protruding tubes, 10 sealing rings, 11 reinforcement structures, 111 first rotating shafts, 112 first telescopics
Pipe, 113 second fixed blocks, 114 first springs, 115 second telescopic sleeves, 116 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of computer metering gas flow meter as shown in Figs 1-4, including metering device
Ontology 1,1 side of metering device ontology are equipped with the first fixed block 2, are equipped with screw hole 3, institute inside first fixed block 2
It states and is equipped with temperature sensor 4 inside metering device ontology 1,4 side of temperature sensor is equipped with pressure sensor 5, the pressure
5 bottom of force snesor is equipped with gas flow rate meter 6, and 6 side of gas flow rate meter is equipped with densitometer 7, the metering device ontology 1
Top is equipped with single-chip microcontroller 8, and 1 side of metering device ontology is equipped with protruding tube 9, and 9 external rings of protruding tube are arranged with sealing
10 are enclosed, is equipped with reinforcement structure 11 inside the sealing ring 10, the single-chip microcontroller 8 can be to temperature sensor 4, pressure sensor
5, the information of densitometer 7 and gas current meter 6 in different moments is analyzed, and gas flow is calculated.
Further, in the above-mentioned technical solutions, first fixed block 2 is fixedly connected with metering device ontology 1, described
Temperature sensor 4, pressure sensor 5 and densitometer 7 are fixedly connected with metering device ontology 1.
Further, in the above-mentioned technical solutions, the gas flow rate meter 6 is through metering device noumenon 1 and metering device
Ontology 1 is fixedly connected.
Further, in the above-mentioned technical solutions, the sealing ring 10 is made of rubber material, so that sealing effect is more
It is good.
Further, in the above-mentioned technical solutions, the reinforcement structure 11 includes first rotating shaft 111, the first telescopic sleeve
112, the second fixed block 113, the first spring 114, the second telescopic sleeve 115 and second spring 116, the first rotating shaft 111 1
Side is equipped with the first telescopic sleeve 112.
Further, in the above-mentioned technical solutions, 112 side of the first telescopic sleeve is equipped with the second fixed block 113, institute
It states and is equipped with the first spring 114 at the top of the second fixed block 113, be equipped with the second telescopic sleeve at the top of first telescopic sleeve 112
115,115 external rings of the second telescopic sleeve are arranged with second spring 116.
This practical working principle:
It should be in use, referring to Figure of description 1, temperature sensor 4 experiences temperature when in use, by the temperature of different moments
It is converted into electric signal and passes to single-chip microcontroller 8, pressure sensor 5 monitors pressure, converts the pressure to electric signal and pass to single-chip microcontroller
8, densitometer 7 measures the variation of density, converts electric signal for density and passes to single-chip microcontroller 8, and gas flow rate meter 6 is by different moments
Gas flow rate be converted into electric signal and pass to single-chip microcontroller 8, single-chip microcontroller 8 is analyzed and is counted to the variation of the gas of different moments
It calculates, obtains accurate gas flow whithin a period of time；
Further referring to Figure of description 2-4, metering device ontology 1 is connect by the first fixed block 2 with pipeline, is protruded
The prominent longer a distance of pipe 9, so that the sealing area of sealing ring 10 increases, so that sealing effect is more preferable, reinforcement structure 11
The first spring 114 first telescopic sleeve 112 is squeezed, be conducive to be buffered, second spring 116 is to the second telescopic
Pipe 115 is squeezed, so that the second telescopic sleeve 115 squeezes sealing ring 10, so that sealing effect is more good.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of computer metering gas flow meter, including metering device ontology (1), it is characterised in that: the metering device
Ontology (1) side is equipped with the first fixed block (2), is equipped with screw hole (3) inside first fixed block (2), the metering device
Temperature sensor (4) are equipped with inside ontology (1), temperature sensor (4) side is equipped with pressure sensor (5), the pressure
Sensor (5) bottom is equipped with gas flow rate meter (6), and gas flow rate meter (6) side is equipped with densitometer (7), the metering dress
It sets and is equipped with single-chip microcontroller (8) at the top of ontology (1), metering device ontology (1) side is equipped with protruding tube (9), the protruding tube (9)
External rings are arranged with sealing ring (10), are equipped with reinforcement structure (11) inside the sealing ring (10).
2. a kind of computer metering gas flow meter according to claim 1, it is characterised in that: first fixed block
(2) be fixedly connected with metering device ontology (1), the temperature sensor (4), pressure sensor (5) and densitometer (7) with meter
Amount device noumenon (1) is fixedly connected.
3. a kind of computer metering gas flow meter according to claim 1, it is characterised in that: the gas flow rate meter
(6) it is fixedly connected through metering device noumenon (1) with metering device ontology (1).
4. a kind of computer metering gas flow meter according to claim 1, it is characterised in that: the sealing ring (10)
It is made of rubber material.
5. a kind of computer metering gas flow meter according to claim 1, it is characterised in that: the reinforcement structure
(11) include first rotating shaft (111), the first telescopic sleeve (112), the second fixed block (113), the first spring (114), second stretch
Heat-Shrinkable Tubings (115) and second spring (116), first rotating shaft (111) side are equipped with the first telescopic sleeve (112).
6. a kind of computer metering gas flow meter according to claim 5, it is characterised in that: first telescopic
It manages (112) side and is equipped with the second fixed block (113), be equipped with the first spring (114) at the top of second fixed block (113), it is described
The second telescopic sleeve (115) are equipped at the top of first telescopic sleeve (112), the second telescopic sleeve (115) external rings are arranged with
Second spring (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835212.5U CN208350147U (en) | 2018-05-31 | 2018-05-31 | A kind of computer metering gas flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835212.5U CN208350147U (en) | 2018-05-31 | 2018-05-31 | A kind of computer metering gas flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350147U true CN208350147U (en) | 2019-01-08 |
Family
ID=64891493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835212.5U Expired - Fee Related CN208350147U (en) | 2018-05-31 | 2018-05-31 | A kind of computer metering gas flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798441A (en) * | 2019-03-20 | 2019-05-24 | 山东恒昌聚材化工科技股份有限公司 | A kind of hydrogen bundled tube container vehicle fills volume automatic gauge method |
-
2018
- 2018-05-31 CN CN201820835212.5U patent/CN208350147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798441A (en) * | 2019-03-20 | 2019-05-24 | 山东恒昌聚材化工科技股份有限公司 | A kind of hydrogen bundled tube container vehicle fills volume automatic gauge method |
| CN109798441B (en) * | 2019-03-20 | 2021-08-20 | 山东恒昌聚材化工科技股份有限公司 | Hydrogen tube bundle type container vehicle filling volume automatic metering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |