CN205843786U - A kind of mounted gas cylinder capacity checking apparatus - Google Patents
A kind of mounted gas cylinder capacity checking apparatus Download PDFInfo
- Publication number
- CN205843786U CN205843786U CN201620738372.9U CN201620738372U CN205843786U CN 205843786 U CN205843786 U CN 205843786U CN 201620738372 U CN201620738372 U CN 201620738372U CN 205843786 U CN205843786 U CN 205843786U
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- gas cylinder
- sensor
- checking apparatus
- capacity checking
- display terminal
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Abstract
The utility model discloses a kind of mounted gas cylinder capacity checking apparatus, including the gas cylinder being fixed on car body, at gas cylinder or support frame structure and the car body connecting portion of gas cylinder and be provided with the sensor of some collection gas cylinder weight informations, all the sensors all connects display terminal by data acquisition unit, and display terminal demonstrates the capacity information of gas cylinder by data after being processed.The sensor of some collection weight informations that this utility model is arranged in gas cylinder bottom, weight and capacity information are shown by display terminal, it is achieved the detection function to gas cylinder capacity, have simple in construction, the suitability is wide, it is easy to implement, low cost, the features such as maintenance maintenance is convenient, if and sensor experiences failure, it individually can be dismantled, keep in repair and change, the low cost of maintenance maintenance, there is the widest application prospect.
Description
Technical field
This utility model relates to a kind of detection device, is specifically related to a kind of mounted gas cylinder capacity checking apparatus.
Background technology
Liquefied natural gas (Liquefied Natural Gas is called for short LNG) is the clean energy resource that the world today generally acknowledges, it
Calorific value is high, burning is abundant, price is low, and transport economic specific property and safety are good, are popular in users.
LNG mounted gas cylinder is used for storing and supplying fuel, and its application market has a extensive future, and is concentrated mainly on car, public transport
Car, intercity passenger vehicle, heavy truck etc..As far back as 2005 and 2006, automobile production producer just pushed city to LNG heavy truck
?.
At present, in industry, the fuel residual amount in LNG gas cylinder is to be measured by liquid level sensor, shows gas by instrument
Bottle remaining liq volume, the operation principle of this liquid level sensor is that the capacitive dielectric constant change utilizing liquid level change to cause is counted
Calculating gas cylinder fuel space, the shortcoming of this metering method is that error is big, and sensor performance is unstable, the reading under vehicle running state
Number runout errors are big, and sensor cannot measure the fuel gas in gas cylinder simultaneously, make fuel residual amount and actual value that instrument shows
Deviation is bigger, it is impossible to accurately guide driver to judge residual fuel amount.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of mounted gas cylinder capacity checking apparatus, it is possible to real
Under static state and current intelligence detecting the medium-weight in mounted gas cylinder now, have simple in construction, the suitability is wide, implements
Simplicity, low cost, the features such as maintenance maintenance is convenient.
In order to achieve the above object, this utility model includes the gas cylinder being fixed on car body by frame structure, and framework is tied
Structure and car body connecting portion are provided with the sensor of some collection gas cylinder weight informations, and all the sensors all passes through data acquisition unit
Connecting display terminal, display terminal demonstrates the capacity information of gas cylinder by data after being processed.
Described sensor, data acquisition unit and display terminal are for the reality of gas cylinder capacity under quiescent conditions and current intelligence
Time detection.
Described quiescent conditions is vehicle parking resting state.
Described current intelligence is vehicle running state.
Described gas cylinder is pressure vessel.
On described end instrument, there is display.
Described gas cylinder comprises monolayer gas cylinder and multilamellar gas cylinder.
Described sensor is symmetricly set on the both sides below the frame structure of gas cylinder or support gas cylinder.
Described sensor uses resistance strain type sensor, resistance-strain type digital sensor, capacitance type sensor, electromagnetism
One in power formula sensor, displacement sensor, voltage-type sensor and electro-optical pickoff.
Compared with prior art, the sensor of some collection weight informations that this utility model is arranged in gas cylinder bottom, weight
Amount information is shown by display terminal, it is achieved the detection function to gas cylinder capacity, has simple in construction, and the suitability is wide, real
Execute the features such as simplicity, low cost, maintenance maintenance convenience, and if sensor experiences failure, it individually can be dismantled, keep in repair
And replacing, the low cost of maintenance maintenance, there is the widest application prospect.
Further, this utility model measured weight sensor is connected to display terminal, data acquisition by data acquisition unit
Device can unify the information in sensor, uses single passage to send data to display terminal.
Further, display terminal of the present utility model is provided with display, it is possible to direct reaction gas cylinder medium
Residual volume or weight or percentage composition information.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Wherein, 1, gas cylinder；2, framework；3, car body；4, sensor；5, data acquisition unit；6, display terminal.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Seeing Fig. 1 and Fig. 2, this utility model includes the gas cylinder 1 being fixed on car body 3 by frame structure 2, frame structure
2 are provided with the sensor 4 of some collection gas cylinder 1 weight informations with car body 3 connecting portion, and all the sensors 4 all passes through data acquisition
Storage 5 connects display terminal 6, and display terminal 6 has display, and display terminal demonstrates the capacity of gas cylinder by data after being processed
Information, sensor 4, data acquisition unit 5 and display terminal 6 are for the real-time inspection of gas cylinder capacity under quiescent conditions and current intelligence
Surveying, quiescent conditions refers to vehicle parking resting state, and current intelligence refers to vehicle running state.
Gas cylinder 1 is pressure vessel, and gas cylinder 1 comprises monolayer gas cylinder and multilamellar gas cylinder.
Preferably, sensor 4 is symmetricly set on the both sides below the frame structure 2 of gas cylinder 1 or support gas cylinder 1.
Preferably, sensor 4 use resistance strain type sensor, resistance-strain type digital sensor, capacitance type sensor,
One in electromagnetic type sensor, displacement sensor, voltage-type sensor and electro-optical pickoff.
Gas cylinder 1 and framework 2 are installed together, and framework 2 is fixed on above car body 3, between framework 2 and car body 3 directly or
Connecing in succession, be provided with several sensors 4 between framework 2 and car body 3, sensor 4 measures gas cylinder 1 respectively at correspondence position
Weight information, and by data acquisition unit 5, weight information is sent to carry out in display terminal 6 process and the calculating of data,
By display terminal 6, the capacity in gas cylinder 1 is shown afterwards, it is achieved the detection function to gas cylinder 1 capacity.
Claims (9)
1. a mounted gas cylinder capacity checking apparatus, it is characterised in that include being fixed on car body (3) by frame structure (2)
Gas cylinder (1), frame structure (2) and car body (3) connecting portion are provided with the sensor of some collection gas cylinder (1) weight informations
(4), all the sensors (4) all connects display terminal (6) by data acquisition unit (5), and display terminal is aobvious after being processed by data
The capacity information of gas cylinder is shown.
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 1, it is characterised in that described sensor (4), number
Detect for the real-time of gas cylinder capacity under quiescent conditions and current intelligence according to harvester (5) and display terminal (6).
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 2, it is characterised in that described quiescent conditions refers to
Vehicle parking resting state.
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 2, it is characterised in that described current intelligence refers to
Vehicle running state.
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 1, it is characterised in that described gas cylinder (1) is pressure
Force container.
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 1, it is characterised in that described display terminal (6)
There is display.
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 1, it is characterised in that described gas cylinder (1) comprises
Monolayer gas cylinder and multilamellar gas cylinder.
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 1, it is characterised in that described sensor (4) is right
Claim be arranged on gas cylinder (1) or support the both sides below the frame structure (2) of gas cylinder (1).
A kind of mounted gas cylinder capacity checking apparatus the most according to claim 1, it is characterised in that described sensor (4) is adopted
Pass with resistance strain type sensor, resistance-strain type digital sensor, capacitance type sensor, electromagnetic type sensor, displacement-type
One in sensor, voltage-type sensor and electro-optical pickoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738372.9U CN205843786U (en) | 2016-07-13 | 2016-07-13 | A kind of mounted gas cylinder capacity checking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738372.9U CN205843786U (en) | 2016-07-13 | 2016-07-13 | A kind of mounted gas cylinder capacity checking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843786U true CN205843786U (en) | 2016-12-28 |
Family
ID=57618304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738372.9U Active CN205843786U (en) | 2016-07-13 | 2016-07-13 | A kind of mounted gas cylinder capacity checking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969809A (en) * | 2017-04-10 | 2017-07-21 | 中国石油大学(华东) | A kind of vehicle-mounted LNG bottles of liquid-level detecting methods and device |
-
2016
- 2016-07-13 CN CN201620738372.9U patent/CN205843786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969809A (en) * | 2017-04-10 | 2017-07-21 | 中国石油大学(华东) | A kind of vehicle-mounted LNG bottles of liquid-level detecting methods and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |