CN204129538U - LNG gas cylinder fast operating instrument - Google Patents
LNG gas cylinder fast operating instrument Download PDFInfo
- Publication number
- CN204129538U CN204129538U CN201420505181.9U CN201420505181U CN204129538U CN 204129538 U CN204129538 U CN 204129538U CN 201420505181 U CN201420505181 U CN 201420505181U CN 204129538 U CN204129538 U CN 204129538U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- main control
- liquid level
- control chip
- lng gas
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 238000010200 validation analysis Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to LNG gas cylinder fast operating instrument, comprise LNG gas cylinder, liquid level sensor, liquid level sensor signal wire, sealing adaptor assembly, cable connector assembly and operation instrument, described liquid level sensor is arranged in LNG gas cylinder, described liquid level sensor signal wire one end is connected with liquid level sensor, other end self-sealing joint assembly is drawn and is connected with cable connector assembly, and operation instrument is connected with cable connector assembly by connecting interface.The utility model can carry out optimum configurations without the need to installing transmitter and measure liquid level in gas cylinder, and eliminate many troubles when installing and connect transmitter, production run is simple, and production efficiency is high, and production cost is low, and failure rate is low is easy to use.
Description
Technical field
The utility model relates to LNG gas cylinder technical field, particularly a kind of LNG gas cylinder fast operating instrument.
Background technology
In prior art, LNG gas cylinder must connect transmitter, then carries out optimum configurations by notebook or Displaying Meter etc. to transmitter.Connect in advance due to needs and install transmitter, thus production run complexity is loaded down with trivial details, and production efficiency is low, and production cost is high, also there is the shortcomings such as failure rate is high, operation inconvenience simultaneously, needs to be improved.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, provides a kind of without the need to installing the LNG gas cylinder fast operating instrument that transmitter can carry out optimum configurations and measure liquid level in gas cylinder, to simplify production run, improves the convenience used.
The purpose of this utility model is achieved by the following technical programs:
LNG gas cylinder fast operating instrument, comprise LNG gas cylinder, liquid level sensor, liquid level sensor signal wire, sealing adaptor assembly and cable connector assembly, described liquid level sensor is arranged in LNG gas cylinder, described liquid level sensor signal wire one end is connected with liquid level sensor, and other end self-sealing joint assembly is drawn and is connected with cable connector assembly; Also comprise operation instrument, described operation instrument comprises main control chip, lithium battery, mu balanced circuit, button, SD storage card, display, pilot lamp, memory chip telecommunication circuit and connecting interface; Described mu balanced circuit is connected with main control chip with lithium battery, for burning voltage for main control chip and modules provide operating voltage; Described button is connected with main control chip, and the operation input for operation instrument uses; Described SD storage card is connected with main control chip, for storing the parameters of setting; Described display is connected with main control chip, as display interface; Described pilot lamp is connected with main control chip, is used to indicate the duty of current operation instrument; Described memory chip telecommunication circuit is connected with connecting interface with main control chip, for carrying out with LNG gas cylinder the driving circuit that communicates; Described connecting interface is connected with cable connector assembly.
Further, described button comprise for adjust parameter position and adjustment numerical values recited key up and down, for input validation acknowledgement key and for adjust gas cylinder numbering operation gas cylinder key.
Further, described pilot lamp comprises the storage card status lamp being used to indicate SD storage card current operating conditions, the operation instrument status lamp being used to indicate current operation instrument operation conditions, is used to indicate the whether correct correct pilot lamp of current setting process, is used to indicate the whether wrong wrong pilot lamp of current setting process.
Further, shown display adopts OLED display screen, and shown pilot lamp adopts LED light, and described lithium battery carries charge-discharge protection circuit.
Further, described operation instrument also comprises one and is suitable for hand-held housing, described button, display, pilot lamp are arranged on housing upper surface, described connecting interface is arranged on shell one end, described main control chip, lithium battery, mu balanced circuit, memory chip telecommunication circuit are arranged on the surface-mounted integrated circuit in housing, and described SD storage card is arranged in housing or side.
By technique scheme, the utility model compared with prior art tool has the following advantages:
First, can carry out optimum configurations without the need to installing transmitter and measure liquid level in gas cylinder, eliminate many troubles when installing and connect transmitter, production run is simple, and production efficiency is high, and production cost is low, and failure rate is low is easy to use.Secondly, operation instrument structure is simple, adopts a key optimum configurations, convenient to operation.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of operation instrument in the utility model;
Fig. 3 is the circuitry block schematic diagram of operation instrument in the utility model.
Embodiment
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
As shown in Figure 1, Figure 2 and Figure 3, LNG gas cylinder fast operating instrument described in the utility model, comprises LNG gas cylinder 1, liquid level sensor 2, liquid level sensor signal wire 3, sealing adaptor assembly 4, cable connector assembly 5 and operation instrument 6.Wherein, liquid level sensor 2 is arranged in LNG gas cylinder 1, and liquid level sensor signal wire 3 one end is connected with liquid level sensor 2, and other end self-sealing joint assembly 4 is drawn and is connected with cable connector assembly 5, and operation instrument 6 is connected with cable connector assembly 5.
Operation instrument 6 comprises main control chip 61, lithium battery 62, mu balanced circuit 63, button 64, SD storage card 65, display 66, pilot lamp 67, memory chip telecommunication circuit 68 and connecting interface 69.Wherein, mu balanced circuit 63 is connected with main control chip 61 with lithium battery 62, for burning voltage for main control chip and modules provide operating voltage; Button 64 is connected with main control chip 61, and the operation input for operation instrument uses; SD storage card 65 is connected with main control chip 61, for storing the parameters of setting; Display 66 is connected with main control chip 61, as display interface; Pilot lamp 67 is connected with main control chip 61, is used to indicate the duty of current operation instrument; Memory chip telecommunication circuit 68 is connected with connecting interface 69 with main control chip 61, for carrying out with LNG gas cylinder the driving circuit that communicates; Connecting interface 69 is connected with cable connector assembly 5.
Preferably, button 64 comprise for adjust parameter position and adjustment numerical values recited key up and down, for input validation acknowledgement key and for adjust gas cylinder numbering operation gas cylinder key.Pilot lamp 67 comprises the storage card status lamp being used to indicate SD storage card current operating conditions, the operation instrument status lamp being used to indicate current operation instrument operation conditions, is used to indicate the whether correct correct pilot lamp of current setting process, is used to indicate the whether wrong wrong pilot lamp of current setting process.
Preferably, display 66 adopts OLED display screen, and pilot lamp 67 adopts LED light, and lithium battery 62 carries charge-discharge protection circuit, and main control chip 61 adopts STM32F103ZET6.
Preferably, SD storage card 65, for storing the parameters of setting, comprises soldered sensor type, gas cylinder in gas cylinder numbering, gas cylinder specification, gas cylinder and fills kind of liquid.
Preferably, operation instrument 6 also comprises one and is suitable for hand-held housing 60, button 64, display 66, pilot lamp 67 are all arranged on housing 60 upper surface, connecting interface 69 is arranged on housing 60 one end, main control chip 61, lithium battery 62, mu balanced circuit 63, memory chip telecommunication circuit 68 are all arranged on the surface-mounted integrated circuit in housing 60, and SD storage card 65 is arranged in housing or side.
Preferably, same batch of gas cylinder parameter is the same, therefore only needs once select and adjust, then can be realized gas cylinder optimum configurations without the need to independent adjustment by the operation of acknowledgement key one keyization;
During level gauging, instrument will be grasped soon and cylinder interface (i.e. cable connector assembly 5) connects, press acknowledgement key before powering on not put and can enter level gauging interface, after entering interface, press acknowledgement key and read parameter about gas cylinder in this interface, then grasp the automatic computing of instrument and measurement soon, will show the parameters such as gas cylinder volume, liquid level number percent, capacitance present, fast behaviour's instrument is now equivalent to the aggregate of a transmitter and display.
As described above, be only the preferred embodiment that this is novel, when can not limit the scope of this novel enforcement with this, the simple equivalence change namely generally done according to this novel claim and novel description with modify, all still belong in scope that this new patent contains.
Claims (5)
1.LNG gas cylinder fast operating instrument, comprise LNG gas cylinder, liquid level sensor, liquid level sensor signal wire, sealing adaptor assembly and cable connector assembly, described liquid level sensor is arranged in LNG gas cylinder, described liquid level sensor signal wire one end is connected with liquid level sensor, and other end self-sealing joint assembly is drawn and is connected with cable connector assembly; It is characterized in that: also comprise operation instrument, described operation instrument comprises main control chip, lithium battery, mu balanced circuit, button, SD storage card, display, pilot lamp, memory chip telecommunication circuit and connecting interface; Described mu balanced circuit is connected with main control chip with lithium battery, for burning voltage for main control chip and modules provide operating voltage; Described button is connected with main control chip, and the operation input for operation instrument uses; Described SD storage card is connected with main control chip, for storing the parameters of setting; Described display is connected with main control chip, as display interface; Described pilot lamp is connected with main control chip, is used to indicate the duty of current operation instrument; Described memory chip telecommunication circuit is connected with connecting interface with main control chip, for carrying out with LNG gas cylinder the driving circuit that communicates; Described connecting interface is connected with cable connector assembly.
2. LNG gas cylinder fast operating instrument according to claim 1, is characterized in that: described button comprise for adjust parameter position and adjustment numerical values recited key up and down, for input validation acknowledgement key and for adjust gas cylinder numbering operation gas cylinder key.
3. LNG gas cylinder fast operating instrument according to claim 1, is characterized in that: described pilot lamp comprises the storage card status lamp being used to indicate SD storage card current operating conditions, the operation instrument status lamp being used to indicate current operation instrument operation conditions, is used to indicate the whether correct correct pilot lamp of current setting process, is used to indicate the whether wrong wrong pilot lamp of current setting process.
4. LNG gas cylinder fast operating instrument according to claim 1, is characterized in that: shown display adopts OLED display screen, and shown pilot lamp adopts LED light, and described lithium battery carries charge-discharge protection circuit.
5. LNG gas cylinder fast operating instrument according to claim 1, it is characterized in that: described operation instrument also comprises one and is suitable for hand-held housing, described button, display, pilot lamp are arranged on housing upper surface, described connecting interface is arranged on shell one end, described main control chip, lithium battery, mu balanced circuit, memory chip telecommunication circuit are arranged on the surface-mounted integrated circuit in housing, and described SD storage card is arranged in housing or side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505181.9U CN204129538U (en) | 2014-09-03 | 2014-09-03 | LNG gas cylinder fast operating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505181.9U CN204129538U (en) | 2014-09-03 | 2014-09-03 | LNG gas cylinder fast operating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204129538U true CN204129538U (en) | 2015-01-28 |
Family
ID=52385878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505181.9U Expired - Lifetime CN204129538U (en) | 2014-09-03 | 2014-09-03 | LNG gas cylinder fast operating instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204129538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422079A (en) * | 2017-08-23 | 2017-12-01 | 上海钜荷热力技术有限公司 | A kind of calibrating gas bottle with control interface |
| CN112539800A (en) * | 2020-12-04 | 2021-03-23 | 东风汽车股份有限公司 | CAN bus-based multi-gas-cylinder gas liquid level metering and displaying method |
-
2014
- 2014-09-03 CN CN201420505181.9U patent/CN204129538U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422079A (en) * | 2017-08-23 | 2017-12-01 | 上海钜荷热力技术有限公司 | A kind of calibrating gas bottle with control interface |
| CN112539800A (en) * | 2020-12-04 | 2021-03-23 | 东风汽车股份有限公司 | CAN bus-based multi-gas-cylinder gas liquid level metering and displaying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |