CN110345375A - Liquid level display system for LNG gas cylinder - Google Patents
Liquid level display system for LNG gas cylinder Download PDFInfo
- Publication number
- CN110345375A CN110345375A CN201910617037.1A CN201910617037A CN110345375A CN 110345375 A CN110345375 A CN 110345375A CN 201910617037 A CN201910617037 A CN 201910617037A CN 110345375 A CN110345375 A CN 110345375A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- gas cylinder
- lng gas
- level sensor
- transmitter
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0486—Indicating or measuring characterised by the location
- F17C2250/0491—Parameters measured at or inside the vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/061—Level of content in the vessel
Abstract
This application discloses a kind of liquid level display systems for LNG gas cylinder, including LNG gas cylinder, instrument board, liquid level sensor, transmitter and cable, the liquid level sensor is arranged in LNG gas cylinder, the cable successively with instrument board, transmitter, liquid level sensor connection, it is characterized by: the cable between the transmitter and liquid level sensor is equipped with storage unit, the storage unit is stored with the maximum value and minimum value of liquid level in liquid level sensor measurement LNG gas cylinder, the system by setting storage element save LNG gas cylinder in empty bottle and it is all over the screen when liquid level sensor measuring and calculating maximum value and minimum value, when gas cylinder breaks down (artificial damage or other reasons damage) in use, replacement accessory does not need to reset the minimum limit value and highest limit value when gas cylinder empty bottle and full bottle again, it can arbitrarily replace Related accessory facilitates product follow-up maintenance.
Description
Technical field
This application involves LNG gas cylinder field, especially a kind of liquid level display system for LNG gas cylinder.
Background technique
In the prior art, it when liquid level display system failure for LNG gas cylinder, needs to survey again after replacing failed part
Highest limit value is set when minimum limit value and full bottle are set when calculating gas cylinder empty bottle, to be worked normally.The process is relatively complicated,
Cause maintenance inconvenient.
Summary of the invention
It is in the prior art to overcome the purpose of the present invention is to provide a kind of liquid level display system for LNG gas cylinder
It is insufficient.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses a kind of liquid level display system for LNG gas cylinder, including LNG gas cylinder, instrument board, liquid
Level sensor, transmitter and cable, the liquid level sensor are arranged in LNG gas cylinder, the cable successively with instrument board, pick-up
Device, liquid level sensor connection, it is characterised in that: the cable between the transmitter and liquid level sensor is equipped with storage unit,
The storage unit is stored with the maximum value and minimum value of liquid level in liquid level sensor measurement LNG gas cylinder.
Preferably, in a kind of above-mentioned liquid level display system for LNG gas cylinder, the liquid level sensor is condenser type
Liquid level sensor.
Preferably, in a kind of above-mentioned liquid level display system for LNG gas cylinder, the instrument board is electronic instrument
Disk.
Preferably, in a kind of above-mentioned liquid level display system for LNG gas cylinder, the storage unit is chip.
Compared with the prior art, the advantages of the present invention are as follows:
The system by setting storage element save LNG gas cylinder in empty bottle and it is all over the screen when liquid level sensor measuring and calculating maximum value
And minimum value, when gas cylinder breaks down (artificial damage or other reasons damage) in use, replacement accessory is not needed
The minimum limit value and highest limit value when gas cylinder empty bottle and full bottle are reset again, related accessory can be arbitrarily replaced, after facilitating product
Continuous maintenance.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application are not making the creative labor according to this for those of ordinary skill in the art
A little attached drawings obtain other attached drawings.
Fig. 1 show the schematic illustration in the specific embodiment of the invention for the liquid level display system of LNG gas cylinder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Join shown in Fig. 1, the liquid level display system for LNG gas cylinder in the present embodiment, including LNG gas cylinder 1, instrument board
2, liquid level sensor 3, transmitter 4 and cable 5, liquid level sensor 3 be arranged in LNG gas cylinder 1, cable 5 successively with instrument board 2,
Transmitter 4, liquid level sensor 3 connect, and the cable 5 between transmitter 4 and liquid level sensor 3 is equipped with storage unit 6, and storage is single
Member 6 is stored with the maximum value and minimum value that liquid level sensor 3 measures liquid level in LNG gas cylinder 1.
Further, liquid level sensor 3 is capacitance level transducer.
Further, storage unit 6 is chip.
In the technical scheme, the system by setting storage element save LNG gas cylinder in empty bottle and it is all over the screen when liquid level pass
The maximum value and minimum value of sensor measuring and calculating, when gas cylinder breaks down (artificial damage or other reasons damage) in use
When, replacement accessory does not need to reset the minimum limit value and highest limit value when gas cylinder empty bottle and full bottle again, can arbitrarily more commutation
Accessory is closed, product follow-up maintenance is facilitated.
In one embodiment, instrument board 2 is electronic instrument panel.
In the technical scheme, electronic instrument panel is convenient for observation convenient for the height of clearly expression liquid level.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
The above is only the specific embodiments of the application, it is noted that those skilled in the art are come
It says, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The protection scope of the application.
Claims (4)
1. a kind of liquid level display system for LNG gas cylinder, including LNG gas cylinder, instrument board, liquid level sensor, transmitter and line
Cable, the liquid level sensor are arranged in LNG gas cylinder, and the cable is successively connect with instrument board, transmitter, liquid level sensor,
It is characterized by: the cable between the transmitter and liquid level sensor is equipped with storage unit, the storage unit is stored with
Liquid level sensor measures the maximum value and minimum value of liquid level in LNG gas cylinder.
2. a kind of liquid level display system for LNG gas cylinder according to claim 1, it is characterised in that: the liquid level passes
Sensor is capacitance level transducer.
3. a kind of liquid level display system for LNG gas cylinder according to claim 1, it is characterised in that: the instrument board
For electronic instrument panel.
4. a kind of liquid level display system for LNG gas cylinder according to claim 1, it is characterised in that: the storage is single
Member is chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617037.1A CN110345375A (en) | 2019-07-09 | 2019-07-09 | Liquid level display system for LNG gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617037.1A CN110345375A (en) | 2019-07-09 | 2019-07-09 | Liquid level display system for LNG gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110345375A true CN110345375A (en) | 2019-10-18 |
Family
ID=68176742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910617037.1A Pending CN110345375A (en) | 2019-07-09 | 2019-07-09 | Liquid level display system for LNG gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110345375A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215297A (en) * | 2014-09-03 | 2014-12-17 | 永康市兰雪龙智能科技有限公司 | LNG (liquefied natural gas) vehicle-carried gas cylinder integrated transmitter structure |
| CN205014044U (en) * | 2015-10-10 | 2016-02-03 | 陕西汽车集团有限责任公司 | LNG gas cylinder liquid level detection device |
| CN206035673U (en) * | 2016-09-26 | 2017-03-22 | 潍柴西港新能源动力有限公司 | LNG gas cylinder |
-
2019
- 2019-07-09 CN CN201910617037.1A patent/CN110345375A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215297A (en) * | 2014-09-03 | 2014-12-17 | 永康市兰雪龙智能科技有限公司 | LNG (liquefied natural gas) vehicle-carried gas cylinder integrated transmitter structure |
| CN205014044U (en) * | 2015-10-10 | 2016-02-03 | 陕西汽车集团有限责任公司 | LNG gas cylinder liquid level detection device |
| CN206035673U (en) * | 2016-09-26 | 2017-03-22 | 潍柴西港新能源动力有限公司 | LNG gas cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |